/* ================================================
   Smart Print Pro - Corporate Gift Printing Template
   Modern eCommerce Website Styles
   ================================================ */

/* -------------------- CSS Variables -------------------- */
:root {
    /* Primary Colors */
    --color-primary: #E31837;
    --color-primary-dark: #C41230;
    --color-primary-light: #FF3D54;
    
    /* Secondary Colors */
    --color-secondary: #1A365D;
    --color-secondary-dark: #0F2442;
    --color-secondary-light: #2D4A7C;
    
    /* Neutral Colors */
    --color-black: #0A0A0A;
    --color-dark: #1A1A1A;
    --color-gray-900: #2D2D2D;
    --color-gray-800: #3D3D3D;
    --color-gray-700: #4D4D4D;
    --color-gray-600: #666666;
    --color-gray-500: #808080;
    --color-gray-400: #999999;
    --color-gray-300: #CCCCCC;
    --color-gray-200: #E5E5E5;
    --color-gray-100: #F5F5F5;
    --color-white: #FFFFFF;
    
    /* Functional Colors */
    --color-success: #10B981;
    --color-warning: #F59E0B;
    --color-error: #EF4444;
    --color-info: #3B82F6;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Playfair Display', Georgia, serif;
    
    /* Font Sizes */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    --text-4xl: 2.25rem;
    --text-5xl: 3rem;
    --text-6xl: 3.75rem;
    
    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    
    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;
    
    /* Container */
    --container-max: 1280px;
    --container-padding: 1.5rem;
    
    /* Z-Index */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-modal: 300;
    --z-tooltip: 400;
}

/* -------------------- Reset & Base Styles -------------------- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--color-dark);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

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

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

ul, ol {
    list-style: none;
}

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

/* -------------------- Utility Classes -------------------- */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    font-size: var(--text-sm);
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    white-space: nowrap;
}

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

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

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

.btn-outline:hover {
    background: var(--color-secondary);
    color: var(--color-white);
    transform: translateY(-2px);
}

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

.btn-white:hover {
    background: var(--color-gray-100);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-large {
    padding: var(--space-4) var(--space-8);
    font-size: var(--text-base);
}

.btn-small {
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-xs);
}

.full-width {
    width: 100%;
}

/* -------------------- Section Headers -------------------- */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--space-12);
}

.section-badge {
    display: inline-block;
    padding: var(--space-2) var(--space-4);
    background: var(--color-primary);
    color: var(--color-white);
    font-size: var(--text-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-4);
}

.section-badge.light {
    background: rgba(255, 255, 255, 0.2);
}

.section-title {
    font-family: var(--font-display);
    font-size: var(--text-4xl);
    font-weight: 700;
    color: var(--color-secondary);
    margin-bottom: var(--space-4);
    line-height: 1.2;
}

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

.section-subtitle {
    font-size: var(--text-lg);
    color: var(--color-gray-600);
    max-width: 600px;
    margin: 0 auto;
}

/* -------------------- Header -------------------- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-sticky);
    background: var(--color-white);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.header.scrolled {
    box-shadow: var(--shadow-md);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.logo-icon {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: var(--color-white);
    font-weight: 800;
    font-size: var(--text-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-lg);
}

.logo-text {
    font-weight: 700;
    font-size: var(--text-xl);
    color: var(--color-secondary);
}

.nav-list {
    display: flex;
    align-items: center;
    gap: var(--space-8);
}

.nav-link {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-gray-700);
    position: relative;
    padding: var(--space-2) 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: width var(--transition-base);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-primary);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.mobile-menu-toggle {
    display: none;
    width: 40px;
    height: 40px;
    align-items: center;
    justify-content: center;
}

.hamburger {
    width: 24px;
    height: 2px;
    background: var(--color-secondary);
    position: relative;
    transition: background var(--transition-fast);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 2px;
    background: var(--color-secondary);
    left: 0;
    transition: transform var(--transition-base);
}

.hamburger::before {
    top: -7px;
}

.hamburger::after {
    bottom: -7px;
}

.mobile-menu-toggle.active .hamburger {
    background: transparent;
}

.mobile-menu-toggle.active .hamburger::before {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle.active .hamburger::after {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* -------------------- Hero Section -------------------- */
.hero {
    position: relative;
    min-height: 100vh;
    padding: 160px 0 120px;
    overflow: hidden;
    background: linear-gradient(135deg, var(--color-gray-100) 0%, var(--color-white) 100%);
}

.hero-bg {
    position: absolute;
    top: 0;
    right: 0;
    width: 60%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-secondary-dark) 100%);
    clip-path: polygon(25% 0, 100% 0, 100% 100%, 0% 100%);
    z-index: 0;
}

.hero-container {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
}

.hero-content {
    max-width: 600px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-gray-600);
    margin-bottom: var(--space-6);
    box-shadow: var(--shadow-sm);
}

.hero-title {
    font-family: var(--font-display);
    font-size: var(--text-5xl);
    font-weight: 700;
    color: var(--color-secondary);
    line-height: 1.15;
    margin-bottom: var(--space-6);
}

.hero-subtitle {
    font-size: var(--text-lg);
    color: var(--color-gray-600);
    margin-bottom: var(--space-8);
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: var(--space-4);
    margin-bottom: var(--space-12);
}

.hero-stats {
    display: flex;
    gap: var(--space-10);
}

.stat {
    text-align: left;
}

.stat-number {
    display: block;
    font-size: var(--text-3xl);
    font-weight: 800;
    color: var(--color-primary);
}

.stat-label {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
}

.hero-image {
    position: relative;
}

.hero-image-wrapper {
    position: relative;
}

.hero-placeholder {
    width: 100%;
    aspect-ratio: 1;
    max-width: 500px;
    background: linear-gradient(135deg, var(--color-white) 0%, var(--color-gray-100) 100%);
    border-radius: var(--radius-2xl);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-2xl);
    margin-left: auto;
}

.placeholder-content {
    text-align: center;
    color: var(--color-gray-400);
}

.placeholder-content.light {
    color: rgba(255, 255, 255, 0.5);
}

.placeholder-icon {
    display: block;
    font-size: 4rem;
    margin-bottom: var(--space-4);
}

.placeholder-text {
    font-size: var(--text-sm);
    font-weight: 500;
}

.floating-card {
    position: absolute;
    background: var(--color-white);
    padding: var(--space-4) var(--space-6);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    display: flex;
    align-items: center;
    gap: var(--space-3);
    animation: float 3s ease-in-out infinite;
}

.floating-card .card-icon {
    font-size: var(--text-2xl);
}

.floating-card .card-text {
    font-weight: 600;
    color: var(--color-secondary);
}

.card-1 {
    top: 10%;
    left: -20px;
}

.card-2 {
    bottom: 20%;
    right: -30px;
    animation-delay: 1.5s;
}

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

.hero-wave {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 2;
}

.hero-wave svg {
    display: block;
    width: 100%;
    height: 80px;
}

/* -------------------- Categories Section -------------------- */
.categories {
    padding: var(--space-24) 0;
    background: var(--color-white);
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

.category-card {
    position: relative;
    padding: var(--space-8);
    background: var(--color-gray-100);
    border-radius: var(--radius-xl);
    text-align: center;
    transition: all var(--transition-base);
    overflow: hidden;
}

.category-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    opacity: 0;
    transition: opacity var(--transition-base);
}

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

.category-card:hover::before {
    opacity: 1;
}

.category-card > * {
    position: relative;
    z-index: 1;
    transition: color var(--transition-base);
}

.category-card:hover > * {
    color: var(--color-white);
}

.category-icon {
    font-size: 3rem;
    margin-bottom: var(--space-4);
}

.category-name {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-secondary);
    margin-bottom: var(--space-2);
}

.category-count {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
}

.category-arrow {
    position: absolute;
    bottom: var(--space-4);
    right: var(--space-4);
    font-size: var(--text-xl);
    opacity: 0;
    transform: translateX(-10px);
    transition: all var(--transition-base);
}

.category-card:hover .category-arrow {
    opacity: 1;
    transform: translateX(0);
}

/* -------------------- Products Section -------------------- */
.products {
    padding: var(--space-24) 0;
    background: var(--color-gray-100);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
}

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

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

.product-image {
    position: relative;
    aspect-ratio: 1;
    background: var(--color-gray-100);
}

.product-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
}

.product-badge {
    position: absolute;
    top: var(--space-4);
    left: var(--space-4);
    padding: var(--space-1) var(--space-3);
    background: var(--color-secondary);
    color: var(--color-white);
    font-size: var(--text-xs);
    font-weight: 700;
    border-radius: var(--radius-full);
    text-transform: uppercase;
}

.product-badge.sale {
    background: var(--color-primary);
}

.product-overlay {
    position: absolute;
    inset: 0;
    background: rgba(26, 54, 93, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-base);
}

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

.product-info {
    padding: var(--space-6);
}

.product-title {
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--color-secondary);
    margin-bottom: var(--space-1);
}

.product-category {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
    margin-bottom: var(--space-4);
}

.product-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.product-price {
    font-size: var(--text-xl);
    font-weight: 800;
    color: var(--color-primary);
}

.products-cta {
    text-align: center;
    margin-top: var(--space-12);
}

/* -------------------- Corporate Section -------------------- */
.corporate {
    padding: var(--space-24) 0;
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-secondary-dark) 100%);
    color: var(--color-white);
}

.corporate-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
}

.corporate-text {
    font-size: var(--text-lg);
    opacity: 0.9;
    margin-bottom: var(--space-6);
    line-height: 1.7;
}

.corporate-benefits {
    margin-bottom: var(--space-8);
}

.corporate-benefits li {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) 0;
    font-size: var(--text-base);
}

.benefit-icon {
    width: 24px;
    height: 24px;
    background: var(--color-primary);
    color: var(--color-white);
    font-size: var(--text-sm);
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    flex-shrink: 0;
}

.corporate-image {
    position: relative;
}

.corporate-placeholder {
    width: 100%;
    aspect-ratio: 4/3;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-2xl);
    display: flex;
    align-items: center;
    justify-content: center;
}

.corporate-stat-card {
    position: absolute;
    bottom: -20px;
    left: -20px;
    background: var(--color-white);
    padding: var(--space-6);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.stat-icon {
    font-size: var(--text-3xl);
}

.stat-value {
    display: block;
    font-size: var(--text-2xl);
    font-weight: 800;
    color: var(--color-secondary);
}

.stat-desc {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
}

/* -------------------- About Section -------------------- */
.about {
    padding: var(--space-24) 0;
    background: var(--color-white);
}

.about-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
}

.about-image {
    position: relative;
}

.about-placeholder {
    width: 100%;
    aspect-ratio: 4/3;
    background: var(--color-gray-100);
    border-radius: var(--radius-2xl);
    display: flex;
    align-items: center;
    justify-content: center;
}

.experience-badge {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background: var(--color-primary);
    color: var(--color-white);
    padding: var(--space-6);
    border-radius: var(--radius-xl);
    text-align: center;
    box-shadow: var(--shadow-xl);
}

.exp-number {
    display: block;
    font-size: var(--text-4xl);
    font-weight: 800;
    line-height: 1;
}

.exp-text {
    font-size: var(--text-sm);
    opacity: 0.9;
}

.about-text {
    font-size: var(--text-base);
    color: var(--color-gray-600);
    margin-bottom: var(--space-6);
    line-height: 1.7;
}

.about-highlights {
    display: grid;
    gap: var(--space-6);
    margin-top: var(--space-8);
}

.highlight {
    display: flex;
    gap: var(--space-4);
}

.highlight-icon {
    font-size: var(--text-3xl);
    flex-shrink: 0;
}

.highlight-content h4 {
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--color-secondary);
    margin-bottom: var(--space-1);
}

.highlight-content p {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
}

/* -------------------- Features Section -------------------- */
.features {
    padding: var(--space-24) 0;
    background: var(--color-gray-100);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
}

.feature-card {
    background: var(--color-white);
    padding: var(--space-8);
    border-radius: var(--radius-xl);
    text-align: center;
    transition: all var(--transition-base);
}

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

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-6);
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-3xl);
}

.feature-title {
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--color-secondary);
    margin-bottom: var(--space-3);
}

.feature-text {
    font-size: var(--text-sm);
    color: var(--color-gray-600);
    line-height: 1.6;
}

/* -------------------- Process Section -------------------- */
.process {
    padding: var(--space-24) 0;
    background: var(--color-white);
}

.process-steps {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 0;
}

.process-step {
    flex: 1;
    max-width: 280px;
    text-align: center;
    padding: var(--space-8);
    position: relative;
}

.step-number {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    font-size: var(--text-5xl);
    font-weight: 900;
    color: var(--color-gray-100);
    line-height: 1;
    z-index: 0;
}

.step-icon {
    position: relative;
    z-index: 1;
    width: 80px;
    height: 80px;
    margin: var(--space-4) auto var(--space-6);
    background: var(--color-secondary);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-3xl);
    box-shadow: var(--shadow-lg);
}

.step-title {
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--color-secondary);
    margin-bottom: var(--space-3);
}

.step-text {
    font-size: var(--text-sm);
    color: var(--color-gray-600);
}

.process-connector {
    width: 60px;
    height: 2px;
    background: var(--color-gray-300);
    margin-top: 80px;
    position: relative;
}

.process-connector::after {
    content: '';
    position: absolute;
    right: -5px;
    top: 50%;
    transform: translateY(-50%);
    border: 5px solid transparent;
    border-left-color: var(--color-gray-300);
}

/* -------------------- Testimonials Section -------------------- */
.testimonials {
    padding: var(--space-24) 0;
    background: var(--color-gray-100);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
}

.testimonial-card {
    background: var(--color-white);
    padding: var(--space-8);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
}

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

.testimonial-card.featured {
    background: var(--color-secondary);
    color: var(--color-white);
}

.testimonial-rating {
    color: var(--color-warning);
    font-size: var(--text-lg);
    margin-bottom: var(--space-4);
    letter-spacing: 2px;
}

.testimonial-text {
    font-size: var(--text-base);
    line-height: 1.7;
    margin-bottom: var(--space-6);
    font-style: italic;
}

.testimonial-card.featured .testimonial-text {
    opacity: 0.9;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.author-avatar {
    width: 50px;
    height: 50px;
    background: var(--color-primary);
    color: var(--color-white);
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
}

.author-name {
    font-size: var(--text-base);
    font-weight: 700;
    margin-bottom: var(--space-1);
}

.testimonial-card.featured .author-name {
    color: var(--color-white);
}

.author-role {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
}

.testimonial-card.featured .author-role {
    color: rgba(255, 255, 255, 0.7);
}

/* -------------------- CTA Banner Section -------------------- */
.cta-banner {
    position: relative;
    padding: var(--space-24) 0;
    background: var(--color-primary);
    overflow: hidden;
}

.cta-bg {
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.cta-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
    color: var(--color-white);
}

.cta-title {
    font-family: var(--font-display);
    font-size: var(--text-4xl);
    font-weight: 700;
    margin-bottom: var(--space-2);
}

.cta-subtitle {
    font-size: var(--text-2xl);
    font-weight: 600;
    margin-bottom: var(--space-4);
    opacity: 0.9;
}

.cta-text {
    font-size: var(--text-lg);
    margin-bottom: var(--space-8);
    opacity: 0.85;
}

/* -------------------- Contact Section -------------------- */
.contact {
    padding: var(--space-24) 0;
    background: var(--color-white);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--space-16);
}

.contact-text {
    font-size: var(--text-base);
    color: var(--color-gray-600);
    margin-bottom: var(--space-8);
}

.contact-details {
    display: grid;
    gap: var(--space-6);
}

.contact-item {
    display: flex;
    gap: var(--space-4);
}

.contact-icon {
    font-size: var(--text-2xl);
    flex-shrink: 0;
}

.contact-item-content h4 {
    font-size: var(--text-base);
    font-weight: 700;
    color: var(--color-secondary);
    margin-bottom: var(--space-1);
}

.contact-item-content p {
    font-size: var(--text-sm);
    color: var(--color-gray-600);
}

.contact-form-wrapper {
    background: var(--color-gray-100);
    padding: var(--space-10);
    border-radius: var(--radius-2xl);
}

.contact-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-5);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-secondary);
}

.form-group input,
.form-group textarea,
.form-group select {
    padding: var(--space-4);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    background: var(--color-white);
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(227, 24, 55, 0.1);
}

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

/* -------------------- Footer -------------------- */
.footer {
    background: var(--color-secondary);
    color: var(--color-white);
    padding: var(--space-16) 0 0;
}

.footer-main {
    display: grid;
    grid-template-columns: 1.5fr 2fr;
    gap: var(--space-16);
    padding-bottom: var(--space-12);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand .logo {
    margin-bottom: var(--space-6);
}

.footer-brand .logo-icon {
    background: var(--color-primary);
}

.footer-brand .logo-text {
    color: var(--color-white);
}

.footer-about {
    font-size: var(--text-sm);
    opacity: 0.8;
    line-height: 1.7;
    margin-bottom: var(--space-6);
}

.social-links {
    display: flex;
    gap: var(--space-3);
}

.social-link {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
}

.social-link svg {
    width: 18px;
    height: 18px;
}

.social-link:hover {
    background: var(--color-primary);
    transform: translateY(-3px);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
}

.footer-title {
    font-size: var(--text-base);
    font-weight: 700;
    margin-bottom: var(--space-6);
}

.footer-menu li {
    margin-bottom: var(--space-3);
}

.footer-menu a {
    font-size: var(--text-sm);
    opacity: 0.8;
    transition: all var(--transition-fast);
}

.footer-menu a:hover {
    opacity: 1;
    color: var(--color-primary);
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-6) 0;
}

.copyright {
    font-size: var(--text-sm);
    opacity: 0.7;
}

.footer-legal {
    display: flex;
    gap: var(--space-6);
}

.footer-legal a {
    font-size: var(--text-sm);
    opacity: 0.7;
    transition: opacity var(--transition-fast);
}

.footer-legal a:hover {
    opacity: 1;
}

/* -------------------- Back to Top Button -------------------- */
.back-to-top {
    position: fixed;
    bottom: var(--space-8);
    right: var(--space-8);
    width: 50px;
    height: 50px;
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-base);
    z-index: var(--z-dropdown);
}

.back-to-top svg {
    width: 24px;
    height: 24px;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--color-primary-dark);
    transform: translateY(-3px);
}

/* -------------------- Responsive Styles -------------------- */
@media (max-width: 1200px) {
    .hero-title {
        font-size: var(--text-4xl);
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 992px) {
    .nav {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        background: var(--color-white);
        padding: var(--space-6);
        box-shadow: var(--shadow-lg);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-base);
    }
    
    .nav.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-list {
        flex-direction: column;
        gap: var(--space-4);
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .hero-bg {
        width: 100%;
        clip-path: none;
        opacity: 0.1;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-content {
        max-width: 100%;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .hero-image {
        display: none;
    }
    
    .categories-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .corporate-wrapper,
    .about-wrapper,
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: var(--space-10);
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .process-steps {
        flex-direction: column;
        align-items: center;
    }
    
    .process-connector {
        width: 2px;
        height: 40px;
        margin: 0;
    }
    
    .process-connector::after {
        right: 50%;
        top: auto;
        bottom: -5px;
        transform: translateX(50%) rotate(90deg);
    }
    
    .footer-main {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    :root {
        --container-padding: 1rem;
    }
    
    .section-title {
        font-size: var(--text-3xl);
    }
    
    .hero {
        padding: 120px 0 80px;
        min-height: auto;
    }
    
    .hero-title {
        font-size: var(--text-3xl);
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: var(--space-4);
    }
    
    .categories-grid {
        grid-template-columns: 1fr;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--space-4);
        text-align: center;
    }
    
    .contact-form {
        grid-template-columns: 1fr;
    }
    
    .cta-title {
        font-size: var(--text-3xl);
    }
}

@media (max-width: 480px) {
    .header-container {
        height: 70px;
    }
    
    .logo-text {
        display: none;
    }
    
    .btn-large {
        padding: var(--space-3) var(--space-6);
        font-size: var(--text-sm);
    }
    
    .section-header {
        margin-bottom: var(--space-8);
    }
    
    .experience-badge,
    .corporate-stat-card {
        position: relative;
        bottom: auto;
        right: auto;
        left: auto;
        margin-top: var(--space-6);
    }
}