:root {
    --color-primary: #2563eb;
    --color-primary-dark: #1d4ed8;
    --color-primary-light: #3b82f6;
    --color-blue-50: #eff6ff;
    --color-blue-100: #dbeafe;
    --color-blue-200: #bfdbfe;
    --color-blue-600: #2563eb;
    --color-blue-800: #1e40af;
    --color-gray-50: #f9fafb;
    --color-gray-100: #f3f4f6;
    --color-gray-200: #e5e7eb;
    --color-gray-300: #d1d5db;
    --color-gray-400: #9ca3af;
    --color-gray-500: #6b7280;
    --color-gray-600: #4b5563;
    --color-gray-700: #374151;
    --color-gray-800: #1f2937;
    --color-gray-850: #1a202c;
    --color-gray-900: #111827;
    --color-white: #ffffff;
    --color-black: #000000;
    --color-success: #22c55e;
    --color-error: #ef4444;
    
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --transition-fast: 150ms;
    --transition-normal: 300ms;
    --transition-slow: 500ms;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
    --radius-sm: 0.25rem;
    --radius: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-3xl: 2rem;
    --radius-full: 9999px;
}

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-family);
    font-size: 16px;
    line-height: 1.5;
    color: var(--color-gray-900);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.dark body {
    color: var(--color-gray-100);
    background-color: var(--color-gray-900);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

input, textarea, select {
    font-family: inherit;
    font-size: inherit;
}

ul, ol {
    list-style: none;
}

::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-gray-100);
}

::-webkit-scrollbar-thumb {
    background: var(--color-gray-300);
    border-radius: 4px;
}

.dark ::-webkit-scrollbar-track {
    background: var(--color-gray-800);
}

.dark ::-webkit-scrollbar-thumb {
    background: var(--color-gray-600);
}

.container {
    width: 100%;
    margin-left: auto;
    margin-right: auto;
    padding-left: 1rem;
    padding-right: 1rem;
}

@media (min-width: 640px) {
    .container {
        max-width: 640px;
    }
}

@media (min-width: 768px) {
    .container {
        max-width: 768px;
        padding-left: 1.5rem;
        padding-right: 1.5rem;
    }
}

@media (min-width: 1024px) {
    .container {
        max-width: 1024px;
    }
}

@media (min-width: 1280px) {
    .container {
        max-width: 1280px;
        padding-left: 2rem;
        padding-right: 2rem;
    }
}

@media (min-width: 1536px) {
    .container {
        max-width: 1536px;
    }
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: all var(--transition-normal);
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(8px);
    box-shadow: var(--shadow-md);
    border-bottom: 1px solid var(--color-gray-200);
}

.header-transparent {
    background: transparent;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.header-solid {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(8px);
    box-shadow: var(--shadow-md);
    border-bottom: 1px solid var(--color-gray-200);
}

.dark .header,
.dark .header-solid {
    background: rgba(17, 24, 39, 0.98);
    border-bottom-color: var(--color-gray-800);
}

.header-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 5rem;
}

@media (min-width: 1024px) {
    .header-inner {
        padding: 0 2rem;
    }
}

.header-logo img {
    height: 2.5rem;
    width: auto;
}

.header-transparent .header-logo {
    padding: 0;
    background: transparent;
    backdrop-filter: none;
    border-radius: 0;
    box-shadow: none;
}

.header-solid .header-logo {
    padding: 0;
    background: transparent;
    box-shadow: none;
}

.header-nav {
    display: none;
    align-items: center;
    gap: 2.5rem;
}

@media (min-width: 1024px) {
    .header-nav {
        display: flex;
    }
}

.header-nav a {
    font-size: 15px;
    font-weight: 500;
    letter-spacing: 0.025em;
    padding: 0.5rem 0;
    transition: color var(--transition-normal);
}

.header-transparent .header-nav a {
    color: var(--color-white) !important;
}

.header-transparent .header-nav a:hover {
    color: #93c5fd !important;
}

.header-solid .header-nav a {
    color: var(--color-gray-800) !important;
}

.dark .header-solid .header-nav a {
    color: var(--color-gray-200) !important;
}

.header-solid .header-nav a:hover,
.dark .header-solid .header-nav a:hover {
    color: var(--color-primary) !important;
}

.header-nav a.active {
    color: var(--color-primary) !important;
}

.nav-dropdown {
    position: relative;
}

.nav-dropdown button {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 15px;
    font-weight: 500;
    letter-spacing: 0.025em;
    padding: 0.5rem 0;
    transition: color var(--transition-normal);
    background: none;
    border: none;
    cursor: pointer;
}

.header-transparent .nav-dropdown button {
    color: var(--color-white) !important;
}

.header-transparent .nav-dropdown button:hover {
    color: #93c5fd !important;
}

.header-solid .nav-dropdown button {
    color: var(--color-gray-800);
}

.dark .header-solid .nav-dropdown button {
    color: var(--color-gray-200);
}

.header-solid .nav-dropdown button:hover,
.dark .header-solid .nav-dropdown button:hover {
    color: var(--color-primary);
}

.nav-dropdown-menu {
    position: absolute;
    left: 0;
    top: 100%;
    margin-top: 0.75rem;
    width: 13rem;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--color-gray-200);
    opacity: 0;
    visibility: hidden;
    transform: translateY(0.5rem);
    transition: all var(--transition-normal);
    overflow: hidden;
    z-index: 50;
}

.dark .nav-dropdown-menu {
    background: var(--color-gray-800);
    border-color: var(--color-gray-700);
}

.nav-dropdown:hover .nav-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nav-dropdown-menu a {
    display: block;
    padding: 0.75rem 1.25rem;
    font-size: 14px;
    color: var(--color-gray-700);
    transition: all var(--transition-fast);
}

.dark .nav-dropdown-menu a {
    color: var(--color-gray-300);
}

.nav-dropdown-menu a:hover {
    background: var(--color-gray-50);
    color: var(--color-primary);
}

.header-transparent .nav-dropdown-menu {
    background: var(--color-white) !important;
    border: 1px solid var(--color-gray-200);
}

.header-transparent .nav-dropdown-menu a {
    color: var(--color-gray-700) !important;
}

.header-transparent .nav-dropdown-menu a:hover {
    background: var(--color-gray-50) !important;
    color: var(--color-primary) !important;
}

.dark .nav-dropdown-menu a:hover {
    background: var(--color-gray-700);
}

.header-actions {
    display: none;
    align-items: center;
    gap: 1rem;
    padding-left: 2rem;
    border-left: 1px solid var(--color-gray-200);
    transition: border-color var(--transition-normal);
}

@media (min-width: 1024px) {
    .header-actions {
        display: flex;
    }
}

.dark .header-actions {
    border-color: var(--color-gray-700);
}

.header-transparent .header-actions {
    border-color: rgba(255, 255, 255, 0.2);
}

.header-actions button {
    padding: 0.5rem;
    color: var(--color-gray-800);
    transition: color var(--transition-normal);
}

.header-actions #langToggle {
    padding: 0.25rem 1rem;
    font-size: 0.875rem;
    font-weight: 600;
}

.dark .header-actions button {
    color: var(--color-gray-200);
}

.header-transparent .header-actions button {
    color: var(--color-white);
}

.header-actions button:hover {
    color: var(--color-primary);
}

.header-transparent .header-actions button:hover {
    color: rgba(255, 255, 255, 0.8);
}

.mobile-menu-toggle {
    display: block;
    padding: 0.5rem;
    color: var(--color-gray-800);
    transition: color var(--transition-normal);
}

@media (min-width: 1024px) {
    .mobile-menu-toggle {
        display: none;
    }
}

.dark .mobile-menu-toggle {
    color: var(--color-gray-200);
}

.header-transparent .mobile-menu-toggle {
    color: var(--color-white);
}

.mobile-menu-toggle i {
    font-size: 1.5rem;
}

.mobile-menu {
    display: none;
    background: var(--color-white);
    box-shadow: var(--shadow-lg);
    padding: 1rem;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 100;
}

.dark .mobile-menu {
    background: var(--color-gray-900);
}

.mobile-menu.active {
    display: block;
}

.mobile-menu-item {
    display: block;
    padding: 0.5rem 0;
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-gray-700);
    margin-bottom: 0.75rem;
}

.mobile-menu-item:last-child {
    margin-bottom: 0;
}

.dark .mobile-menu-item {
    color: var(--color-gray-200);
}

.mobile-menu-item.active {
    color: var(--color-primary);
}

.mobile-dropdown {
    margin-bottom: 0.75rem;
}

.mobile-dropdown:last-child {
    margin-bottom: 0;
}

.mobile-dropdown-toggle {
    display: block;
    width: 100%;
    padding: 0.5rem 0;
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-gray-700);
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
    transition: color var(--transition-normal);
}

.dark .mobile-dropdown-toggle {
    color: var(--color-gray-200);
}

.mobile-dropdown-toggle .mobile-dropdown-label {
    display: inline-block;
}

.mobile-dropdown-toggle i {
    float: right;
    margin-top: 0.25rem;
    transition: transform var(--transition-normal);
}

.mobile-dropdown-toggle.active i {
    transform: rotate(180deg);
}

.mobile-dropdown-menu {
    display: none;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: 0.25rem;
    margin-left: 1rem;
    padding-left: 0.75rem;
    border-left: 2px solid var(--color-blue-100);
}

.dark .mobile-dropdown-menu {
    border-left-color: var(--color-blue-900/30);
}

.mobile-dropdown-menu.active {
    display: flex;
}

.mobile-dropdown-menu a {
    font-size: 0.875rem;
    padding: 0.25rem 0;
    margin-bottom: 0;
    color: var(--color-gray-600);
}

.dark .mobile-dropdown-menu a {
    color: var(--color-gray-400);
}

.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    overflow: hidden;
}

.hero-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    visibility: hidden;
    transition: opacity 1.2s cubic-bezier(0.4, 0, 0.2, 1), visibility 1.2s;
}

.hero-slide.active {
    opacity: 1;
    visibility: visible;
}

.hero-slide.exiting {
    opacity: 0;
    visibility: visible;
}

.hero-slide.exiting .hero-content {
    transform: scale(0.95);
}

.hero-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.1);
    transition: transform 1.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.hero-slide.active img {
    transform: scale(1);
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, rgba(0, 0, 0, 0.95), rgba(30, 58, 138, 0.9), rgba(30, 58, 138, 0.4));
    z-index: 1;
}

.hero-content {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    pointer-events: none;
    transition: transform 1.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.hero-content > * {
    pointer-events: auto;
}

.hero-text {
    max-width: 48rem;
    position: relative;
    z-index: 100;
    color: white;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-white);
    line-height: 1.1;
    margin-bottom: 1.5rem;
    opacity: 0;
    transform: translateY(30px);
}

.hero-slide.active .hero-title {
    -webkit-animation: fadeInUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.3s forwards;
    animation: fadeInUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.3s forwards;
}

@-webkit-keyframes fadeInUp {
    0% {
        opacity: 0;
        -webkit-transform: translateY(30px);
        transform: translateY(30px);
    }
    100% {
        opacity: 1;
        -webkit-transform: translateY(0);
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    0% {
        opacity: 0;
        transform: translateY(30px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (min-width: 768px) {
    .hero-title {
        font-size: 3.75rem;
    }
}

@media (min-width: 1024px) {
    .hero-title {
        font-size: 4.5rem;
    }
}

.hero-subtitle {
    font-size: 1.25rem;
    color: rgba(191, 219, 254, 1);
    margin-bottom: 1rem;
    opacity: 0;
    transform: translateY(30px);
}

.hero-slide.active .hero-subtitle {
    -webkit-animation: fadeInUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.4s forwards;
    animation: fadeInUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.4s forwards;
}

@media (min-width: 768px) {
    .hero-subtitle {
        font-size: 1.5rem;
    }
}

.hero-description {
    font-size: 1.125rem;
    color: rgba(229, 231, 235, 1);
    margin-bottom: 2.5rem;
    opacity: 0;
    transform: translateY(30px);
}

.hero-slide.active .hero-description {
    -webkit-animation: fadeInUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.5s forwards;
    animation: fadeInUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.5s forwards;
}

@media (min-width: 768px) {
    .hero-description {
        font-size: 1.25rem;
    }
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    opacity: 0;
    transform: translateY(30px);
}

.hero-slide.active .hero-buttons {
    -webkit-animation: fadeInUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.6s forwards;
    animation: fadeInUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.6s forwards;
}

.hero-indicators {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0.5rem;
    z-index: 20;
}

.hero-indicator {
    width: 0.75rem;
    height: 0.75rem;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.4);
    border: none;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.hero-indicator.active {
    width: 3rem;
    background: var(--color-white);
}

.hero-indicator:hover {
    background: rgba(255, 255, 255, 0.6);
}

.hero-scroll {
    position: absolute;
    bottom: 6rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 20;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(-10px); }
}

/* Scroll animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1), transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-on-scroll.animate-in {
    opacity: 1;
    transform: translateY(0);
}

/* Grid children stagger animation */
.about-grid.animate-in > *,
.services-grid.animate-in > *,
.products-grid.animate-in > *,
.tech-advantages.animate-in > *,
.clients-grid.animate-in > * {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.5s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.about-grid.animate-in > *:nth-child(1) { animation-delay: 0.1s; }
.about-grid.animate-in > *:nth-child(2) { animation-delay: 0.2s; }

.services-grid.animate-in > * { animation-delay: 0.1s; }
.services-grid.animate-in > *:nth-child(1) { animation-delay: 0.1s; }
.services-grid.animate-in > *:nth-child(2) { animation-delay: 0.2s; }
.services-grid.animate-in > *:nth-child(3) { animation-delay: 0.3s; }
.services-grid.animate-in > *:nth-child(4) { animation-delay: 0.4s; }

.products-grid.animate-in > * { animation-delay: 0.1s; }
.products-grid.animate-in > *:nth-child(1) { animation-delay: 0.1s; }
.products-grid.animate-in > *:nth-child(2) { animation-delay: 0.2s; }
.products-grid.animate-in > *:nth-child(3) { animation-delay: 0.3s; }

.tech-advantages.animate-in > * { animation-delay: 0.1s; }
.tech-advantages.animate-in > *:nth-child(1) { animation-delay: 0.1s; }
.tech-advantages.animate-in > *:nth-child(2) { animation-delay: 0.2s; }
.tech-advantages.animate-in > *:nth-child(3) { animation-delay: 0.3s; }

.clients-grid.animate-in > * { animation-delay: 0.1s; }
.clients-grid.animate-in > *:nth-child(1) { animation-delay: 0.1s; }
.clients-grid.animate-in > *:nth-child(2) { animation-delay: 0.2s; }
.clients-grid.animate-in > *:nth-child(3) { animation-delay: 0.3s; }

.hero-scroll a {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
    font-weight: 500;
    transition: color var(--transition-normal);
}

.hero-scroll a:hover {
    color: var(--color-white);
}

.section {
    padding: 5rem 0;
}

.section-gray {
    background: var(--color-gray-50);
}

.dark .section-gray {
    background: var(--color-gray-800);
}

.section-dark {
    background: var(--color-gray-900);
}

.dark .section-dark {
    background: var(--color-gray-900);
}

.section-gradient {
    background: linear-gradient(to right, var(--color-primary), #4f46e5);
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: 1rem;
}

@media (min-width: 768px) {
    .section-title {
        font-size: 2.5rem;
    }
}

.dark .section-title {
    color: var(--color-white);
}

.section-title-light {
    color: var(--color-white);
}

.section-divider {
    width: 6rem;
    height: 0.25rem;
    background: var(--color-primary);
    margin: 0 auto 1rem;
    border-radius: 9999px;
}

.section-subtitle {
    font-size: 1rem;
    color: var(--color-gray-600);
    max-width: 42rem;
    margin: 0 auto;
    margin-top: 1rem;
}

@media (min-width: 768px) {
    .section-subtitle {
        font-size: 1.125rem;
    }
}

.dark .section-subtitle {
    color: var(--color-gray-400);
}

.section-subtitle-light {
    color: rgba(219, 234, 254, 1);
}

.grid {
    display: grid;
    gap: 2rem;
    margin-top: 2.5rem;
}

.grid-2 {
    grid-template-columns: 1fr;
}

@media (min-width: 768px) {
    .grid-2 {
        grid-template-columns: repeat(2, 1fr);
    }
}

.grid-3 {
    grid-template-columns: 1fr;
}

@media (min-width: 768px) {
    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .grid-3 {
        grid-template-columns: repeat(3, 1fr);
    }
}

.grid-4 {
    grid-template-columns: repeat(2, 1fr);
}

@media (min-width: 768px) {
    .grid-4 {
        grid-template-columns: repeat(4, 1fr);
    }
}

.grid-sidebar {
    grid-template-columns: 1fr;
}

@media (min-width: 1024px) {
    .grid-sidebar {
        grid-template-columns: 1fr 1fr;
    }
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--color-primary);
    color: var(--color-white);
    box-shadow: var(--shadow-lg);
}

.btn-primary:hover {
    background: var(--color-primary-dark);
    box-shadow: var(--shadow-xl);
    transform: translateY(-2px);
}

.btn-white {
    background: var(--color-white);
    color: var(--color-primary);
}

.btn-white:hover {
    background: var(--color-gray-100);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
}

.btn-outline:hover {
    background: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1rem;
}

.btn-full {
    width: 100%;
}

.card {
    background: var(--color-gray-50) !important;
    border-radius: var(--radius-xl) !important;
    box-shadow: var(--shadow-lg) !important;
    overflow: hidden;
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
}

.dark .card {
    background: var(--color-gray-800) !important;
}

.card:hover {
    box-shadow: var(--shadow-xl) !important;
    transform: translateY(-4px);
}

.card-image {
    position: relative;
    overflow: hidden;
    height: 15rem !important;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.card:hover .card-image img {
    transform: scale(1.05);
}

.card-image-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.6), transparent);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.card:hover .card-image-overlay {
    opacity: 1;
}

.card-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    padding: 0.25rem 0.75rem;
    background: var(--color-primary);
    color: var(--color-white);
    font-size: 0.75rem;
    font-weight: 500;
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-md);
}

.card-body {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.card-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-gray-900);
    margin-bottom: 0.5rem;
}

.dark .card-title {
    color: var(--color-white);
}

.card-text {
    font-size: 1rem;
    color: var(--color-gray-600);
    line-height: 1.6;
    margin-bottom: 1rem;
    flex-grow: 1;
}

.dark .card-text {
    color: var(--color-gray-400);
}

.card-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-primary);
    font-weight: 500;
    transition: all var(--transition-normal);
}

.card-link:hover {
    gap: 0.75rem;
}

.dark .card-link {
    color: var(--color-primary-light);
}

.card-envelope-btn {
    background: var(--color-blue-100);
    padding: 0.5rem;
    border-radius: var(--radius-full);
    color: var(--color-primary);
    transition: all var(--transition-normal);
    border: none;
    cursor: pointer;
}

.dark .card-envelope-btn {
    background: rgba(59, 130, 246, 0.2);
}

.card-envelope-btn:hover {
    background: var(--color-blue-200);
}

.dark .card-envelope-btn:hover {
    background: rgba(59, 130, 246, 0.3);
}

.service-card {
    padding: 2rem;
    background: var(--color-white);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-gray-100);
    transition: all var(--transition-normal);
}

.dark .service-card {
    background: var(--color-gray-800);
    border-color: var(--color-gray-700);
}

.service-card:hover {
    box-shadow: var(--shadow-2xl);
    transform: translateY(-4px);
}

.service-icon {
    width: 4rem;
    height: 4rem;
    background: rgba(219, 234, 254, 1);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    transition: all var(--transition-normal);
}

.dark .service-icon {
    background: rgba(30, 58, 138, 0.3);
}

.service-card:hover .service-icon {
    background: var(--color-primary);
}

.service-icon i {
    font-size: 1.5rem;
    color: var(--color-primary);
    transition: color var(--transition-normal);
}

.service-card:hover .service-icon i {
    color: var(--color-white);
}

.service-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: 1rem;
}

.dark .service-title {
    color: var(--color-white);
}

.service-text {
    color: var(--color-gray-600);
    line-height: 1.7;
}

.dark .service-text {
    color: var(--color-gray-300);
}

.about-grid {
    display: grid;
    gap: 4rem;
    align-items: center;
}

@media (min-width: 1024px) {
    .about-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.about-text h2 {
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
    .about-text h2 {
        font-size: 2.5rem;
    }
}

.dark .about-text h2 {
    color: var(--color-white);
}

.about-text p {
    font-size: 1.125rem;
    color: var(--color-gray-600);
    line-height: 1.8;
    margin-bottom: 2rem;
}

.dark .about-text p {
    color: var(--color-gray-300);
}

.vision-mission-grid {
    display: grid;
    gap: 1rem;
    margin-top: 2rem;
    margin-bottom: 2rem;
}

.vision-mission-item {
    background: var(--color-blue-50);
    padding: 1rem;
    border-radius: var(--radius-lg);
}

.dark .vision-mission-item {
    background: rgba(30, 58, 138, 0.2);
}

.vision-mission-item h4 {
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--color-gray-900);
}

.dark .vision-mission-item h4 {
    color: var(--color-white);
}

.vision-mission-item p {
    font-size: 0.875rem;
    color: var(--color-gray-700);
    margin: 0;
    padding-left: 2rem;
}

.dark .vision-mission-item p {
    color: var(--color-gray-300);
}

.stats-cards-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-top: 2rem;
}

.stat-card {
    background: var(--color-gray-50);
    padding: 1.5rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
}

.dark .stat-card {
    background: var(--color-gray-800);
}

.stat-card h4 {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-gray-500);
    margin-bottom: 0.5rem;
}

.dark .stat-card h4 {
    color: var(--color-gray-400);
}

.stat-card p {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-gray-900);
}

.dark .stat-card p {
    color: var(--color-white);
}

.relative {
    position: relative;
}

.about-feature {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    margin-bottom: 1rem;
}

.dark .about-feature {
    background: var(--color-gray-700);
}

.about-feature-icon {
    width: 3rem;
    height: 3rem;
    background: rgba(219, 234, 254, 1);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.dark .about-feature-icon {
    background: rgba(30, 58, 138, 0.5);
}

.about-feature-icon i {
    color: var(--color-primary);
}

.dark .about-feature-icon i {
    color: var(--color-primary-light);
}

.about-feature h4 {
    font-weight: 600;
    color: var(--color-gray-900);
    margin-bottom: 0.25rem;
}

.dark .about-feature h4 {
    color: var(--color-white);
}

.about-feature p {
    font-size: 0.875rem;
    color: var(--color-gray-600);
    margin: 0;
}

.dark .about-feature p {
    color: var(--color-gray-300);
}

.about-image {
    position: relative;
}

.about-image .rounded-2xl {
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
}

.about-image img {
    width: 100%;
    height: auto;
    display: block;
}

.about-decoration-1 {
    position: absolute;
    bottom: -1.5rem;
    left: -1.5rem;
    width: 8rem;
    height: 8rem;
    background: var(--color-primary);
    border-radius: var(--radius-xl);
    opacity: 0.1;
    z-index: -1;
}

.about-decoration-2 {
    position: absolute;
    top: -1.5rem;
    right: -1.5rem;
    width: 8rem;
    height: 8rem;
    background: #4f46e5;
    border-radius: var(--radius-full);
    opacity: 0.1;
    z-index: -1;
}

/* Departments Grid */
.departments-grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
}

@media (min-width: 640px) {
    .departments-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .departments-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.department-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

.department-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-xl);
}

.department-icon-wrapper {
    padding: 1.5rem;
    display: flex;
    justify-content: center;
}

.department-icon {
    width: 4rem;
    height: 4rem;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform var(--transition-normal);
}

.department-card:hover .department-icon {
    transform: scale(1.1);
}

.department-title {
    font-size: 1.125rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 0.75rem;
    color: var(--color-gray-900);
}

.dark .department-title {
    color: var(--color-white);
}

.department-desc {
    font-size: 0.875rem;
    color: var(--color-gray-600);
    text-align: center;
    padding: 0 1.5rem 1.5rem;
    line-height: 1.6;
}

.dark .department-desc {
    color: var(--color-gray-300);
}

/* Honors Tabs */
.honors-tabs {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 2rem;
    background: linear-gradient(to right, var(--color-gray-100), var(--color-gray-50));
    padding: 0.5rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
}

.dark .honors-tabs {
    background: linear-gradient(to right, var(--color-gray-800), var(--color-gray-750));
}

.honor-tab {
    padding: 0.75rem 1.5rem;
    border: none;
    background: transparent;
    color: var(--color-gray-600);
    font-weight: 500;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.dark .honor-tab {
    color: var(--color-gray-300);
}

.honor-tab.active {
    background: var(--color-primary);
    color: var(--color-white);
    box-shadow: var(--shadow-md);
}

.honor-tab:hover:not(.active) {
    background: var(--color-white);
    color: var(--color-primary);
}

.dark .honor-tab:hover:not(.active) {
    background: var(--color-gray-900);
}

.honors-content {
    position: relative;
}

.honor-tab-panel {
    display: none;
}

.honor-tab-panel.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.honors-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

@media (min-width: 640px) {
    .honors-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1024px) {
    .honors-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.honor-item {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

.honor-card {
    background: var(--color-white);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

.dark .honor-card {
    background: var(--color-gray-800);
}

.honor-card:hover {
    box-shadow: var(--shadow-2xl);
    transform: translateY(-10px);
}

.honor-image-wrapper {
    position: relative;
    aspect-ratio: 5/6;
    overflow: hidden;
    background: #fff;
}

.dark .honor-image-wrapper {
    background: var(--color-gray-700);
}

.honor-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.5s ease;
}

.honor-card:hover .honor-image {
    transform: scale(1.1);
}

.honor-year-badge {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    background: var(--color-primary);
    color: var(--color-white);
    padding: 0.375rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 0.375rem;
}

.honor-content {
    padding: 1.5rem;
}

.honor-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: 0.75rem;
    line-height: 1.5;
    min-height: 3.5rem;
}

.dark .honor-title {
    color: var(--color-white);
}

.honor-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 0.75rem;
    border-top: 1px solid var(--color-gray-100);
}

.dark .honor-footer {
    border-top-color: var(--color-gray-700);
}

.honor-type {
    font-size: 0.875rem;
    color: var(--color-gray-500);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.honor-type i {
    color: var(--color-primary);
}

.dark .honor-type {
    color: var(--color-gray-400);
}

.honor-arrow {
    color: var(--color-primary);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.honor-card:hover .honor-arrow {
    opacity: 1;
}

.dark .honor-item {
    background: var(--color-gray-800);
}

.honor-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.honor-icon {
    width: 3rem;
    height: 3rem;
    background: var(--color-blue-50);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.dark .honor-icon {
    background: var(--color-blue-900/20);
}

.honor-icon i {
    font-size: 1.5rem;
    color: var(--color-primary);
}

.honor-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-gray-900);
    margin-bottom: 0.5rem;
}

.dark .honor-title {
    color: var(--color-white);
}

.honor-desc {
    font-size: 0.875rem;
    color: var(--color-gray-600);
    line-height: 1.5;
}

.dark .honor-desc {
    color: var(--color-gray-300);
}

/* Clients Grid */
.clients-grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
}

@media (min-width: 640px) {
    .clients-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .clients-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.client-card {
    background: var(--color-gray-50);
    padding: 1.5rem;
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-gray-100);
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-normal);
}

.dark .client-card {
    background: var(--color-gray-800);
}

.client-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.client-card h4 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-gray-900);
    margin-bottom: 0.5rem;
}

.dark .client-card h4 {
    color: var(--color-white);
}

.client-card .client-category {
    font-size: 0.875rem;
    color: var(--color-gray-500);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
}

.dark .client-card .client-category {
    color: var(--color-gray-400);
}

.client-card .client-cooperation {
    font-size: 0.875rem;
    color: var(--color-primary);
    display: flex;
    align-items: center;
    margin-top: auto;
}

.dark .client-card .client-cooperation {
    color: var(--color-blue-400);
}

/* Tech Process Steps */
.tech-process {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
}

@media (min-width: 640px) {
    .tech-process {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .tech-process {
        grid-template-columns: repeat(4, 1fr);
    }
}

.process-step-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: all var(--transition-normal);
}

.dark .process-step-card {
    background: var(--color-gray-800);
}

.process-step-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.process-step-icon {
    width: 4rem;
    height: 4rem;
    margin: 0 auto 1rem;
    background: var(--color-blue-50);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
}

.dark .process-step-icon {
    background: var(--color-blue-900/20);
}

.process-step-icon i {
    font-size: 1.5rem;
    color: var(--color-primary);
}

.process-step-card h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-gray-900);
    margin-bottom: 0.5rem;
}

.dark .process-step-card h4 {
    color: var(--color-white);
}

.process-step-card p {
    font-size: 0.875rem;
    color: var(--color-gray-600);
    line-height: 1.5;
}

.dark .process-step-card p {
    color: var(--color-gray-300);
}

/* Equipment Grid */
.equipment-grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 2rem;
    margin-top: 2rem;
}

@media (min-width: 768px) {
    .equipment-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .equipment-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.equipment-card {
    background: var(--color-gray-50);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-normal);
}

.dark .equipment-card {
    background: var(--color-gray-800);
}

.equipment-card:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-5px);
}

.equipment-image-wrapper {
    height: 16rem;
    overflow: hidden;
    background: var(--color-gray-200);
}

.equipment-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.equipment-card:hover .equipment-image-wrapper img {
    transform: scale(1.05);
}

.equipment-content {
    padding: 1.5rem;
}

.equipment-content h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-gray-900);
    margin-bottom: 0.5rem;
}

.dark .equipment-content h3 {
    color: var(--color-white);
}

.equipment-content p {
    font-size: 0.875rem;
    color: var(--color-gray-600);
}

.dark .equipment-content p {
    color: var(--color-gray-300);
}

.about-image-border {
    position: absolute;
    top: -1rem;
    right: -1rem;
    width: 100%;
    height: 100%;
    border: 4px solid rgba(37, 99, 235, 0.3);
    border-radius: var(--radius-2xl);
    z-index: -1;
}

.about-text h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-gray-800);
    margin-bottom: 1rem;
}

.dark .about-text h3 {
    color: var(--color-gray-200);
}

.about-vision-mission {
    display: grid;
    gap: 1rem;
    margin-top: 2rem;
}

.vision-item {
    display: flex;
    gap: 0.75rem;
    padding: 1rem;
    background: var(--color-gray-50);
    border-radius: var(--radius-lg);
}

.dark .vision-item {
    background: rgba(30, 58, 138, 0.2);
}

.vision-icon {
    width: 2.5rem;
    height: 2.5rem;
    background: rgba(219, 234, 254, 1);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.dark .vision-icon {
    background: rgba(30, 58, 138, 0.5);
}

.vision-icon i {
    color: var(--color-primary);
}

.vision-item h4 {
    font-weight: 600;
    color: var(--color-gray-900);
    margin-bottom: 0.25rem;
}

.dark .vision-item h4 {
    color: var(--color-white);
}

.vision-item p {
    font-size: 0.875rem;
    color: var(--color-gray-600);
    margin: 0;
}

.dark .vision-item p {
    color: var(--color-gray-300);
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
}

.about-stats .stat-item {
    background: var(--color-gray-50);
    padding: 1.5rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
}

.dark .about-stats .stat-item {
    background: var(--color-gray-800);
}

.about-stats .stat-item h4 {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-gray-500);
    margin-bottom: 0.5rem;
}

.dark .about-stats .stat-item h4 {
    color: var(--color-gray-400);
}

.about-stats .stat-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin: 0;
}

.dark .about-stats .stat-value {
    color: var(--color-white);
}

.about-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 2rem;
    color: var(--color-primary);
    font-weight: 500;
    transition: gap var(--transition-normal);
}

.about-link:hover {
    gap: 0.75rem;
}

.clients-section {
    margin-top: 4rem;
    padding-top: 3rem;
}

.dark .clients-section {
}

.clients-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-gray-800);
    text-align: center;
    margin-bottom: 2rem;
}

.dark .clients-title {
    color: var(--color-gray-200);
}

.clients-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .clients-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .clients-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.clients-toggle-btn {
    background: var(--color-primary);
    color: var(--color-white);
    font-weight: 500;
    padding: 0.5rem 1.5rem;
    border-radius: var(--radius-lg);
    border: none;
    cursor: pointer;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-md);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.clients-toggle-btn:hover {
    background: var(--color-primary-dark);
    box-shadow: var(--shadow-lg);
}

.client-card {
    background: var(--color-gray-50);
    padding: 1.5rem;
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-gray-100);
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
}

.dark .client-card {
    background: var(--color-gray-800);
}

.client-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.client-card h4 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-gray-900);
    margin-bottom: 0.5rem;
}

.dark .client-card h4 {
    color: var(--color-white);
}

.client-category {
    font-size: 0.875rem;
    color: var(--color-gray-500);
    display: flex;
    align-items: center;
    gap: 0.25rem;
    margin-bottom: 0.5rem;
}

.client-cooperation {
    font-size: 0.875rem;
    color: var(--color-primary);
    display: flex;
    align-items: center;
    gap: 0.25rem;
    margin-top: auto;
}

.services-grid-4 {
    display: grid;
    gap: 2rem;
    grid-template-columns: 1fr;
}

@media (min-width: 768px) {
    .services-grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .services-grid-4 {
        grid-template-columns: repeat(4, 1fr);
    }
}

.service-card {
    background: var(--color-white);
    padding: 1.5rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-normal);
}

.dark .service-card {
    background: var(--color-gray-900);
}

.service-card:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-4px);
}

.service-icon {
    width: 3.5rem;
    height: 3.5rem;
    background: rgba(219, 234, 254, 1);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    font-size: 1.25rem;
}

.dark .service-icon {
    background: rgba(30, 58, 138, 0.3);
}

.service-icon i {
    color: var(--color-primary);
}

.service-card h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-gray-900);
    margin-bottom: 0.75rem;
}

.dark .service-card h3 {
    color: var(--color-white);
}

.service-card p {
    font-size: 0.875rem;
    color: var(--color-gray-600);
    line-height: 1.6;
}

.dark .service-card p {
    color: var(--color-gray-400);
}

.category-filters {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 2rem;
}

.category-filter {
    padding: 0.5rem 1.25rem;
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: var(--radius-full);
    background: var(--color-gray-100);
    color: var(--color-gray-700);
    border: none;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.dark .category-filter {
    background: var(--color-gray-800);
    color: var(--color-gray-300);
}

.category-filter:hover {
    background: var(--color-gray-200);
}

.dark .category-filter:hover {
    background: var(--color-gray-700);
}

.category-filter.active {
    background: var(--color-primary);
    color: var(--color-white);
}

.product-advantages-wrapper {
    background: var(--color-gray-50);
    padding: 4rem 2rem;
    border-radius: var(--radius-3xl);
    margin-top: 1rem;
}

.dark .product-advantages-wrapper {
    background: var(--color-gray-850);
}

.products-grid {
    display: grid;
    gap: 2rem;
    grid-template-columns: 1fr;
}

@media (min-width: 768px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .products-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.product-card {
    background: var(--color-gray-50);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
}

.dark .product-card {
    background: var(--color-gray-800);
}

.product-card:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-4px);
}

.product-image {
    position: relative;
    height: 15rem;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.product-card:hover .product-image img {
    transform: scale(1.05);
}

.product-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--color-primary);
    color: var(--color-white);
    font-size: 0.75rem;
    font-weight: 500;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-md);
}

.product-content {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.product-content h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-gray-900);
    margin-bottom: 0.5rem;
}

.dark .product-content h3 {
    color: var(--color-white);
}

.product-content p {
    font-size: 0.875rem;
    color: var(--color-gray-600);
    line-height: 1.6;
    margin-bottom: 1rem;
    flex-grow: 1;
}

.dark .product-content p {
    color: var(--color-gray-400);
}

.product-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
}

.product-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-primary);
    font-weight: 500;
    font-size: 0.875rem;
    transition: gap var(--transition-normal);
}

.product-link:hover {
    gap: 0.75rem;
}

.product-btn {
    width: 2.5rem;
    height: 2.5rem;
    background: rgba(219, 234, 254, 1);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    transition: all var(--transition-normal);
    border: none;
    cursor: pointer;
}

.dark .product-btn {
    background: rgba(30, 58, 138, 0.3);
}

.product-btn:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

.tech-grid {
    display: grid;
    gap: 3rem;
    align-items: center;
}

@media (min-width: 1024px) {
    .tech-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.tech-image {
    position: relative;
}

.tech-image img {
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
}

.tech-image-border {
    position: absolute;
    bottom: -1rem;
    right: -1rem;
    width: 8rem;
    height: 8rem;
    background: var(--color-primary);
    border-radius: var(--radius-xl);
    opacity: 0.1;
}

.tech-advantages {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.tech-intro-grid {
    display: grid;
    gap: 4rem;
    align-items: center;
}

@media (min-width: 1024px) {
    .tech-intro-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.tech-image-section {
    position: relative;
}

.tech-decoration-1 {
    position: absolute;
    bottom: -1.5rem;
    right: -1.5rem;
    width: 8rem;
    height: 8rem;
    background: var(--color-blue-600);
    border-radius: var(--radius-xl);
    opacity: 0.1;
    z-index: -1;
}

.tech-decoration-2 {
    position: absolute;
    top: -1.5rem;
    left: -1.5rem;
    width: 8rem;
    height: 8rem;
    background: var(--color-indigo-600);
    border-radius: var(--radius-full);
    opacity: 0.1;
    z-index: -1;
}

.tech-advantages-section {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.tech-advantage-item {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    background: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.tech-advantage-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateX(5px);
}

.dark .tech-advantage-item {
    background: var(--color-gray-900);
}

.tech-advantage-icon {
    width: 3rem;
    height: 3rem;
    background: var(--color-blue-100);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--color-primary) !important;
    text-align: center;
}

.tech-advantage-icon i {
    font-size: 1.25rem;
    line-height: 1;
    display: inline-block !important;
}

.dark .tech-advantage-icon {
    background: rgba(30, 58, 138, 0.3);
    color: var(--color-primary-light);
}

.tech-advantage-item h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-gray-900);
    margin-bottom: 0.5rem;
}

.dark .tech-advantage-item h3 {
    color: var(--color-white);
}

.tech-advantage-item p {
    font-size: 0.875rem;
    color: var(--color-gray-600);
}

.dark .tech-advantage-item p {
    color: var(--color-gray-300);
}

.tech-process-timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.tech-process-timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--color-blue-200);
    transform: translateX(-50%);
}

.dark .tech-process-timeline::before {
    background: var(--color-blue-800);
}

.tech-process-flow {
    position: relative;
    max-width: 100%;
    margin: 0 auto;
}

.tech-process-flow::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 2.5rem;
    bottom: 2.5rem;
    width: 2px;
    background: var(--color-blue-200);
    transform: translateX(-50%);
    z-index: 0;
}

.dark .tech-process-flow::before {
    background: var(--color-blue-800);
}

@media (max-width: 768px) {
    .tech-process-flow::before {
        left: 2rem;
        top: 0;
        bottom: 0;
    }
}

.tech-process-step-row {
    display: flex;
    align-items: center;
    margin-bottom: 3rem;
    position: relative;
    z-index: 1;
}

@media (max-width: 768px) {
    .tech-process-step-row {
        flex-direction: column;
        align-items: flex-start;
        margin-bottom: 2rem;
        padding-left: 4rem;
    }
}

.tech-process-step-row.reverse {
    flex-direction: row-reverse;
}

@media (max-width: 768px) {
    .tech-process-step-row.reverse {
        flex-direction: column;
    }
}

.tech-process-content {
    width: 50%;
    padding: 1.5rem;
}

@media (max-width: 768px) {
    .tech-process-content {
        width: 100%;
    }
}

.tech-content-left {
    padding-left: 3rem;
    text-align: left;
}

.tech-content-left h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-gray-900);
    margin-bottom: 0.75rem;
}

.dark .tech-content-left h3 {
    color: var(--color-white);
}

.tech-content-left p {
    color: var(--color-gray-600);
    line-height: 1.6;
}

.dark .tech-content-left p {
    color: var(--color-gray-400);
}

@media (max-width: 768px) {
    .tech-content-left {
        text-align: left;
        padding-left: 0;
    }
}

.tech-content-right {
    padding-right: 3rem;
    text-align: right;
}

.tech-content-right h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-gray-900);
    margin-bottom: 0.75rem;
}

.dark .tech-content-right h3 {
    color: var(--color-white);
}

.tech-content-right p {
    color: var(--color-gray-600);
    line-height: 1.6;
}

.dark .tech-content-right p {
    color: var(--color-gray-400);
}

@media (max-width: 768px) {
    .tech-content-right {
        text-align: left;
        padding-left: 0;
        padding-right: 0;
    }
}

.tech-process-icon {
    width: 4rem;
    height: 4rem;
    background: var(--color-blue-600);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-size: 1.25rem;
    box-shadow: var(--shadow-lg);
    flex-shrink: 0;
    z-index: 1;
    margin: 1rem 0;
}

@media (min-width: 768px) {
    .tech-process-icon {
        margin: 0;
    }
}

@media (max-width: 768px) {
    .tech-process-icon {
        width: 3rem;
        height: 3rem;
        font-size: 1rem;
        position: absolute;
        left: 0;
        top: 0;
        margin: 0;
    }
}

.tech-process-spacer {
    width: 50%;
}

@media (max-width: 768px) {
    .tech-process-spacer {
        display: none;
    }
}

.quality-management-wrapper {
    background: var(--color-gray-50);
    padding: 2rem;
    border-radius: var(--radius-3xl);
}

.dark .quality-management-wrapper {
    background: var(--color-gray-850);
}

@media (min-width: 768px) {
    .quality-management-wrapper {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
        align-items: center;
    }
}

.quality-management-content h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-gray-900);
    margin-bottom: 1rem;
}

.dark .quality-management-content h3 {
    color: var(--color-white);
}

.quality-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.quality-list-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.quality-list-item i {
    color: var(--color-blue-600);
    font-size: 1.125rem;
    margin-top: 0.25rem;
    flex-shrink: 0;
}

.dark .quality-list-item i {
    color: var(--color-blue-400);
}

.quality-list-item span {
    color: var(--color-gray-700);
    line-height: 1.5;
}

.dark .quality-list-item span {
    color: var(--color-gray-300);
}

.quality-management-image {
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.quality-management-image img {
    width: 100%;
    height: auto;
    display: block;
}

.equipment-showcase-grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 2rem;
    margin-top: 2.5rem;
}

@media (min-width: 768px) {
    .equipment-showcase-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .equipment-showcase-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.equipment-card {
    background: var(--color-gray-50);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-normal);
}

.equipment-card:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-5px);
}

.dark .equipment-card {
    background: var(--color-gray-800);
}

.equipment-image-wrapper {
    height: 16rem;
    overflow: hidden;
    background: var(--color-gray-200);
}

.equipment-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.equipment-card:hover .equipment-image-wrapper img {
    transform: scale(1.05);
}

.equipment-content {
    padding: 1.5rem;
}

.equipment-content h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-gray-900);
    margin-bottom: 0.5rem;
}

.dark .equipment-content h3 {
    color: var(--color-white);
}

.equipment-content p {
    font-size: 0.875rem;
    color: var(--color-gray-600);
}

.dark .equipment-content p {
    color: var(--color-gray-300);
}

.quality-management-grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 1.5rem;
}

@media (min-width: 640px) {
    .quality-management-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .quality-management-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.quality-item {
    background: var(--color-white);
    padding: 1.5rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: all var(--transition-normal);
}

.quality-item:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
}

.dark .quality-item {
    background: var(--color-gray-800);
}

.quality-icon {
    width: 4rem;
    height: 4rem;
    margin: 0 auto 1rem;
    background: var(--color-blue-100);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    font-size: 1.5rem;
}

.dark .quality-icon {
    background: rgba(30, 58, 138, 0.3);
    color: var(--color-primary-light);
}

.quality-item h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-gray-900);
}

.dark .quality-item h4 {
    color: var(--color-white);
}

.tech-item p {
    font-size: 0.875rem;
    color: var(--color-gray-600);
    line-height: 1.6;
    margin: 0;
}

.dark .tech-item p {
    color: var(--color-gray-400);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-social {
    margin-top: 1rem;
}

.contact-social h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-gray-900);
    margin-bottom: 1rem;
}

.dark .contact-social h4 {
    color: var(--color-white);
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 2.5rem;
    height: 2.5rem;
    background: var(--color-gray-100);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gray-700);
    transition: all var(--transition-normal);
}

.dark .social-links a {
    background: var(--color-gray-800);
    color: var(--color-gray-300);
}

.social-links a:hover {
    background: rgba(219, 234, 254, 1);
    color: var(--color-primary);
}

.form-label .required {
    color: #ef4444;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    text-align: center;
}

@media (min-width: 768px) {
    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.stat-item {
    color: var(--color-white);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

@media (min-width: 768px) {
    .stat-number {
        font-size: 3rem;
    }
}

.stat-label {
    color: rgba(191, 219, 254, 1);
}

.advantage-item {
    display: flex;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--color-gray-50);
    border-radius: var(--radius-xl);
    transition: all var(--transition-normal);
}

.dark .advantage-item {
    background: var(--color-gray-800);
}

.advantage-item:hover {
    background: rgba(239, 246, 255, 1);
}

.dark .advantage-item:hover {
    background: var(--color-gray-700);
}

.advantage-icon {
    width: 3.5rem;
    height: 3.5rem;
    background: rgba(219, 234, 254, 1);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.dark .advantage-icon {
    background: rgba(30, 58, 138, 0.3);
}

.advantage-icon i {
    font-size: 1.25rem;
    color: var(--color-primary);
}

.dark .advantage-icon i {
    color: var(--color-primary-light);
}

.advantage-content h3 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: 0.5rem;
}

.dark .advantage-content h3 {
    color: var(--color-white);
}

.advantage-content p {
    color: var(--color-gray-600);
}

.dark .advantage-content p {
    color: var(--color-gray-300);
}

.client-card {
    padding: 1.5rem;
    background: var(--color-white);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-gray-100);
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-normal);
}

.dark .client-card {
    background: var(--color-gray-700);
}

.client-card:hover {
    box-shadow: var(--shadow-lg);
}

.client-card h4 {
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: 0.5rem;
}

.dark .client-card h4 {
    color: var(--color-white);
}

.client-card p {
    font-size: 0.875rem;
    color: var(--color-gray-500);
}

.dark .client-card p {
    color: var(--color-gray-400);
}

.contact-grid {
    display: grid;
    gap: 3rem;
}

@media (min-width: 1024px) {
    .contact-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.contact-page-grid {
    display: grid;
    gap: 3rem;
}

@media (min-width: 1024px) {
    .contact-page-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.contact-details-section {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-detail-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.contact-detail-icon {
    width: 3.5rem;
    height: 3.5rem;
    background: var(--color-blue-100);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--color-primary);
    font-size: 1.25rem;
}

.dark .contact-detail-icon {
    background: rgba(30, 58, 138, 0.5);
    color: var(--color-primary-light);
}

.contact-detail-item h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-gray-900);
    margin-bottom: 0.5rem;
}

.dark .contact-detail-item h3 {
    color: var(--color-white);
}

.text-gray-600 {
    color: var(--color-gray-600);
}

.dark .text-gray-600 {
    color: var(--color-gray-400);
}

.social-links {
    display: flex;
    gap: 1.5rem;
}

.social-link {
    width: 3.5rem;
    height: 3.5rem;
    background: var(--color-gray-100);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gray-700);
    font-size: 1.25rem;
    transition: all var(--transition-fast);
}

.dark .social-link {
    background: var(--color-gray-800);
    color: var(--color-gray-300);
}

.social-link:hover {
    background: var(--color-blue-100);
    color: var(--color-primary);
}

.dark .social-link:hover {
    background: rgba(30, 58, 138, 0.5);
    color: var(--color-primary-light);
}

.contact-form-card {
    background: var(--color-gray-50);
    padding: 2rem;
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
}

.dark .contact-form-card {
    background: var(--color-gray-800);
}

.grid-2 {
    display: grid;
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .grid-2 {
        grid-template-columns: 1fr 1fr;
    }
}

.block {
    display: block;
}

.text-sm {
    font-size: 0.875rem;
}

.font-medium {
    font-weight: 500;
}

.mb-2 {
    margin-bottom: 0.5rem;
}

.text-red-500 {
    color: #ef4444;
}

.location-map {
    position: relative;
    height: 400px;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.location-map img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.map-marker {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #ef4444;
    font-size: 3rem;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }
    50% {
        opacity: 0.8;
        transform: translate(-50%, -50%) scale(1.1);
    }
}

.faq-container {
    max-width: 48rem;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.faq-item {
    background: var(--color-gray-50);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.faq-item:hover {
    box-shadow: var(--shadow-md);
}

.dark .faq-item {
    background: var(--color-gray-850);
}

.faq-item h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-gray-900);
    margin-bottom: 0.75rem;
}

.dark .faq-item h3 {
    color: var(--color-white);
}

.faq-item p {
    color: var(--color-gray-600);
    line-height: 1.6;
}

.dark .faq-item p {
    color: var(--color-gray-400);
}

.text-3xl {
    font-size: 1.875rem;
}

.text-xl {
    font-size: 1.25rem;
}

.text-2xl {
    font-size: 1.5rem;
}

.font-semibold {
    font-weight: 600;
}

.text-center {
    text-align: center;
}

.mt-12 {
    margin-top: 3rem;
}

.mb-6 {
    margin-bottom: 1.5rem;
}

.space-y-6 > * + * {
    margin-top: 1.5rem;
}

.contact-item {
    display: flex;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--color-gray-50);
    border-radius: var(--radius-xl);
    margin-bottom: 1.5rem;
}

.dark .contact-item {
    background: var(--color-gray-700);
}

.contact-icon {
    width: 3rem;
    height: 3rem;
    background: rgba(219, 234, 254, 1);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.dark .contact-icon {
    background: rgba(30, 58, 138, 0.5);
}

.contact-icon i {
    color: var(--color-primary);
}

.dark .contact-icon i {
    color: var(--color-primary-light);
}

.contact-details h4 {
    font-weight: 600;
    color: var(--color-gray-900);
    margin-bottom: 0.5rem;
}

.dark .contact-details h4 {
    color: var(--color-white);
}

.contact-details p {
    color: var(--color-gray-600);
}

.dark .contact-details p {
    color: var(--color-gray-300);
}

.contact-form {
    padding: 2rem;
    background: var(--color-gray-50);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
}

.dark .contact-form {
    background: var(--color-gray-700);
}

.contact-form h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: 1.5rem;
}

.dark .contact-form h3 {
    color: var(--color-white);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-row {
    display: grid;
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .form-row {
        grid-template-columns: 1fr 1fr;
    }
}

.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-gray-700);
    margin-bottom: 0.5rem;
}

.dark .form-label {
    color: var(--color-gray-300);
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-lg);
    background: var(--color-white);
    color: var(--color-gray-900);
    transition: all var(--transition-fast);
}

.dark .form-input,
.dark .form-textarea {
    background: var(--color-gray-800);
    border-color: var(--color-gray-600);
    color: var(--color-white);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-textarea {
    min-height: 120px;
    resize: vertical;
}

/* Tables */
table {
    width: 100%;
    border-collapse: collapse;
}

tr {
    transition: background-color var(--transition-normal);
}

tr {
    background-color: var(--color-gray-50) !important;
}

.dark tr {
    background-color: var(--color-gray-800) !important;
}

tr:hover {
    background-color: var(--color-gray-100) !important;
}

.dark tr:hover {
    background-color: var(--color-gray-700) !important;
}

th {
    padding: 1rem 1.5rem;
    text-align: left;
    font-weight: 600;
    color: var(--color-gray-700);
    border-bottom: 1px solid var(--color-gray-200);
    background-color: var(--color-white) !important;
}

.dark th {
    color: var(--color-gray-300);
    border-bottom-color: var(--color-gray-700);
    background-color: var(--color-gray-800) !important;
}

td {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--color-gray-200);
    color: var(--color-gray-600);
}

.dark td {
    color: var(--color-gray-400);
    border-bottom-color: var(--color-gray-700);
}

.filter-bar {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
}

.filter-btn {
    padding: 0.5rem 1.5rem;
    border-radius: var(--radius-full);
    font-weight: 500;
    background: var(--color-white);
    color: var(--color-gray-700);
    border: none;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.dark .filter-btn {
    background: var(--color-gray-700);
    color: var(--color-gray-200);
}

.filter-btn:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

.filter-btn.active {
    background: var(--color-primary);
    color: var(--color-white);
}

.page-hero {
    position: relative;
    padding: 8rem 0 5rem;
    background: linear-gradient(to right, #1e3a8a, #4338ca);
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
}

.page-hero img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.3;
}

.page-hero-content {
    position: relative;
    z-index: 10;
}

.page-hero h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 1rem;
}

@media (min-width: 768px) {
    .page-hero h1 {
        font-size: 3rem;
    }
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.8);
}

.breadcrumb a:hover {
    color: var(--color-white);
}

.process-item {
    text-align: center;
    padding: 1.5rem;
    background: var(--color-gray-50);
    border-radius: var(--radius-2xl);
}

.dark .process-item {
    background: var(--color-gray-800);
}

.process-step {
    width: 4rem;
    height: 4rem;
    background: var(--color-primary);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    color: var(--color-white);
    font-size: 1.5rem;
    font-weight: 700;
}

.process-icon {
    width: 3rem;
    height: 3rem;
    background: rgba(219, 234, 254, 1);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.dark .process-icon {
    background: rgba(30, 58, 138, 0.3);
}

.process-icon i {
    font-size: 1.25rem;
    color: var(--color-primary);
}

.dark .process-icon i {
    color: var(--color-primary-light);
}

.process-item h4 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: 0.5rem;
}

.dark .process-item h4 {
    color: var(--color-white);
}

.process-item p {
    font-size: 0.875rem;
    color: var(--color-gray-600);
}

.dark .process-item p {
    color: var(--color-gray-300);
}

.footer {
    background: var(--color-gray-900);
    color: var(--color-white);
    padding: 3rem 0 2rem;
}

.footer-grid {
    display: grid;
    gap: 2rem;
    margin-bottom: 2.5rem;
}

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.footer-brand h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.footer-brand p {
    color: var(--color-gray-400);
    margin-bottom: 1rem;
}

.footer-social {
    display: flex;
    gap: 1rem;
}

.footer-social a {
    width: 2.5rem;
    height: 2.5rem;
    background: var(--color-gray-800);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-normal);
}

.footer-social a:hover {
    background: var(--color-primary);
}

.footer-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.footer-links a {
    display: block;
    color: var(--color-gray-400);
    padding: 0.5rem 0;
    transition: color var(--transition-normal);
}

.footer-links a:hover {
    color: var(--color-white);
}

.footer-contact li {
    display: flex;
    gap: 0.75rem;
    color: var(--color-gray-400);
    margin-bottom: 0.5rem;
}

.footer-contact i {
    margin-top: 0.25rem;
}

.footer-subscribe p {
    color: var(--color-gray-400);
    margin-bottom: 1rem;
}

.footer-subscribe form {
    display: flex;
}

.footer-subscribe input {
    flex: 1;
    padding: 0.5rem 1rem;
    background: var(--color-gray-800);
    border: 0;
    border-radius: var(--radius-lg) 0 0 var(--radius-lg);
    color: var(--color-white);
}

.footer-subscribe input::placeholder {
    color: var(--color-gray-500);
}

.footer-subscribe button {
    padding: 0.5rem 1rem;
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
    transition: background var(--transition-normal);
}

.footer-subscribe button:hover {
    background: var(--color-primary-dark);
}

.footer-bottom {
    border-top: 1px solid var(--color-gray-800);
    padding-top: 1.5rem;
    margin-top: 2.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

@media (min-width: 768px) {
    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
    }
}

.footer-bottom p {
    color: var(--color-gray-500);
    font-size: 0.875rem;
}

.footer-bottom-links {
    display: flex;
    gap: 1rem;
}

.footer-bottom-links a {
    color: var(--color-gray-500);
    font-size: 0.875rem;
    transition: color var(--transition-normal);
}

.footer-bottom-links a:hover {
    color: var(--color-gray-400);
}

.toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 100;
    opacity: 0;
    visibility: hidden;
    transform: translateY(1rem);
    transition: all var(--transition-normal);
}

.toast.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.toast-content {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-2xl);
    border-left: 4px solid var(--color-success);
}

.dark .toast-content {
    background: var(--color-gray-800);
}

.toast-icon {
    font-size: 1.25rem;
}

.toast-success {
    color: var(--color-success);
}

.toast-error {
    color: var(--color-error);
}

.toast-message {
    color: var(--color-gray-900);
}

.dark .toast-message {
    color: var(--color-white);
}

.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.hidden { display: none; }

/* Background colors */
.bg-blue-50 { background-color: var(--color-blue-50); }
.bg-blue-100 { background-color: var(--color-blue-100); }
.bg-green-50 { background-color: #f0fdf4; }
.bg-green-100 { background-color: #dcfce7; }
.bg-purple-50 { background-color: #faf5ff; }
.bg-purple-100 { background-color: #f3e8ff; }
.bg-orange-50 { background-color: #fff7ed; }
.bg-orange-100 { background-color: #ffedd5; }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.flex-wrap { flex-wrap: wrap; }
.flex-shrink-0 { flex-shrink: 0; }
.gap-1 { gap: 0.25rem; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }
.gap-8 { gap: 2rem; }

.mb-2 { margin-bottom: 0.5rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
.mb-12 { margin-bottom: 3rem; }
.mb-16 { margin-bottom: 4rem; }
.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }

.p-4 { padding: 1rem; }
.p-6 { padding: 1.5rem; }
.p-8 { padding: 2rem; }

.w-full { width: 100%; }
.h-full { height: 100%; }

.relative { position: relative; }
.absolute { position: absolute; }
.fixed { position: fixed; }

.overflow-hidden { overflow: hidden; }

.rounded-lg { border-radius: var(--radius-lg); }
.rounded-xl { border-radius: var(--radius-xl); }
.rounded-2xl { border-radius: var(--radius-2xl); }
.rounded-full { border-radius: var(--radius-full); }

.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow { box-shadow: var(--shadow); }
.shadow-md { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }
.shadow-xl { box-shadow: var(--shadow-xl); }

.transition { transition: all var(--transition-normal); }

.line-clamp-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.aspect-video {
    aspect-ratio: 16 / 9;
}

/* Product Detail Page */
.product-thumbnail {
    transition: all var(--transition-normal);
    cursor: pointer;
}

.product-thumbnail:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.product-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Product Advantage Card */
.product-advantage-card {
    background: var(--color-white);
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-gray-100);
    transition: all var(--transition-normal);
}

.dark .product-advantage-card {
    background: var(--color-gray-800);
    border-color: var(--color-gray-700);
}

.product-advantage-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.product-advantage-icon {
    width: 2rem;
    height: 2rem;
    background: var(--color-blue-100);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    margin-bottom: 1rem;
}

.dark .product-advantage-icon {
    background: rgba(59, 130, 246, 0.2);
    color: var(--color-blue-400);
}

.product-advantage-icon i {
    font-size: 0.75rem;
}

.product-advantage-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-gray-900);
    margin-bottom: 0.5rem;
}

.dark .product-advantage-title {
    color: var(--color-gray-100);
}

.product-advantage-description {
    color: var(--color-gray-600);
    font-size: 0.875rem;
    line-height: 1.5;
}

.dark .product-advantage-description {
    color: var(--color-gray-400);
}

/* Related Product Card */
.related-product-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-gray-100);
    transition: all var(--transition-normal);
}

.dark .related-product-card {
    background: var(--color-gray-800);
    border-color: var(--color-gray-700);
}

.related-product-card:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-4px);
}

.related-product-image {
    height: 12rem;
    overflow: hidden;
    background: var(--color-gray-50);
}

.dark .related-product-image {
    background: var(--color-gray-900);
}

.related-product-image img {
    width: 100%;
    height: 100%;
    object-contain;
    transition: transform var(--transition-slow);
}

.related-product-card:hover .related-product-image img {
    transform: scale(1.05);
}

.related-product-content {
    padding: 1rem;
}

.related-product-category {
    font-size: 0.75rem;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.dark .related-product-category {
    color: var(--color-blue-400);
}

.related-product-name {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-gray-900);
    margin-bottom: 0.5rem;
}

.dark .related-product-name {
    color: var(--color-gray-100);
}

.related-product-description {
    color: var(--color-gray-600);
    font-size: 0.875rem;
    margin-bottom: 1rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.dark .related-product-description {
    color: var(--color-gray-400);
}

.related-product-link {
    color: var(--color-primary);
    font-size: 0.875rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    transition: all var(--transition-fast);
}

.dark .related-product-link {
    color: var(--color-blue-400);
}

.related-product-link:hover {
    text-decoration: underline;
}

.related-product-link i {
    margin-left: 0.25rem;
    transition: transform var(--transition-fast);
}

.related-product-link:hover i {
    transform: translateX(4px);
}

/* Grid Layout Fixes */
@media (min-width: 768px) {
    .md\:grid-cols-2 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .md\:grid-cols-3 {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .md\:w-2\/3 {
        width: 66.666667%;
    }
    
    .md\:w-1\/3 {
        width: 33.333333%;
    }
}

/* Responsive Fixes */
@media (max-width: 767px) {
    .page-hero h1 {
        font-size: 2rem;
    }
    
    .section {
        padding: 3rem 0;
    }
    
    #mainProductImage {
        height: 300px !important;
    }
    
    .product-thumbnail img {
        height: 80px !important;
    }
}