/* ========================================
   LEWMAX SUPPLIERS - Main Stylesheet
   Modern, Bold Black & Yellow Corporate Design
   ======================================== */

/* ========================================
   CSS VARIABLES & RESET
   ======================================== */
:root {
    /* Color Palette */
    --primary-black: #000000;
    --primary-yellow: #FFC107;
    --yellow-dark: #FFB300;
    --yellow-light: #FFECB3;
    --white: #FFFFFF;
    --gray-light: #F5F5F5;
    --gray-medium: #E0E0E0;
    --gray-dark: #424242;
    --text-primary: #212121;
    --text-secondary: #757575;
    
    /* Typography */
    --font-heading: 'Rajdhani', sans-serif;
    --font-body: 'Poppins', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 5rem;
    
    /* Transitions */
    --transition-speed: 0.3s;
    --transition-smooth: cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.2);
    --shadow-xl: 0 12px 32px rgba(0, 0, 0, 0.25);
}

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

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

body {
    font-family: var(--font-body);
    line-height: 1.7;
    color: var(--text-primary);
    background-color: var(--white);
    overflow-x: hidden;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: all var(--transition-speed) var(--transition-smooth);
}

ul {
    list-style: none;
}

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

/* ========================================
   UTILITY CLASSES
   ======================================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section-tag {
    display: inline-block;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--primary-yellow);
    background: rgba(255, 193, 7, 0.1);
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    margin-bottom: var(--spacing-sm);
}

.section-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-black);
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.title-underline {
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-yellow), var(--yellow-dark));
    margin: 0 auto;
}

/* ========================================
   BUTTONS
   ======================================== */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    font-weight: 600;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 4px;
    transition: all var(--transition-speed) var(--transition-smooth);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.2);
    transition: left var(--transition-speed) var(--transition-smooth);
    z-index: -1;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--primary-yellow);
    color: var(--primary-black);
    box-shadow: var(--shadow-md);
}

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

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

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

.btn-cta {
    background: var(--primary-black);
    color: var(--primary-yellow);
    padding: 1.25rem 2.5rem;
    font-size: 1.125rem;
    box-shadow: var(--shadow-lg);
}

.btn-cta:hover {
    background: var(--gray-dark);
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

.btn-block {
    width: 100%;
    text-align: center;
}

.btn i {
    margin-right: 0.5rem;
}

/* ========================================
   NAVIGATION
   ======================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: var(--primary-black);
    box-shadow: var(--shadow-md);
    z-index: 1000;
    transition: all var(--transition-speed) var(--transition-smooth);
}

.navbar.scrolled {
    background: rgba(0, 0, 0, 0.98);
    box-shadow: var(--shadow-lg);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem var(--spacing-sm);
}

.logo h1 {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.logo h1 span {
    color: var(--primary-yellow);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    color: var(--white);
    font-weight: 500;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-yellow);
    transition: width var(--transition-speed) var(--transition-smooth);
}

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

.nav-cta {
    background: var(--primary-yellow);
    color: var(--primary-black);
    padding: 0.75rem 1.5rem;
    border-radius: 4px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.nav-cta:hover {
    background: var(--yellow-dark);
    transform: translateY(-2px);
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.hamburger span {
    width: 30px;
    height: 3px;
    background: var(--primary-yellow);
    border-radius: 2px;
    transition: all var(--transition-speed) var(--transition-smooth);
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    background: linear-gradient(135deg, var(--primary-black) 0%, #1a1a1a 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 80px;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        repeating-linear-gradient(
            45deg,
            transparent,
            transparent 10px,
            rgba(255, 193, 7, 0.02) 10px,
            rgba(255, 193, 7, 0.02) 20px
        );
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
    padding: var(--spacing-lg) 0;
}

.hero-text {
    color: var(--white);
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.hero-title .highlight {
    color: var(--primary-yellow);
    display: block;
}

.hero-subtitle {
    font-size: 1.25rem;
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
    color: rgba(255, 255, 255, 0.9);
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.hero-contact {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary-yellow);
}

.hero-contact i {
    font-size: 1.75rem;
    animation: pulse 2s infinite;
}

.hero-graphic {
    position: relative;
    height: 400px;
}

.floating-card {
    position: absolute;
    background: rgba(255, 193, 7, 0.1);
    border: 2px solid var(--primary-yellow);
    border-radius: 8px;
    backdrop-filter: blur(10px);
}

.card-1 {
    width: 200px;
    height: 150px;
    top: 50px;
    left: 50px;
    animation: float 6s ease-in-out infinite;
}

.card-2 {
    width: 180px;
    height: 180px;
    top: 100px;
    right: 100px;
    animation: float 8s ease-in-out infinite;
}

.card-3 {
    width: 150px;
    height: 120px;
    bottom: 80px;
    left: 150px;
    animation: float 7s ease-in-out infinite;
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    color: var(--primary-yellow);
    font-size: 2rem;
    animation: bounce 2s infinite;
    cursor: pointer;
}

/* ========================================
   ANIMATIONS
   ======================================== */
@keyframes fade-in {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in {
    animation: fade-in 1s ease-out;
}

.animate-fade-in-delay {
    animation: fade-in 1s ease-out 0.3s both;
}

.animate-fade-in-delay-2 {
    animation: fade-in 1s ease-out 0.6s both;
}

.animate-fade-in-delay-3 {
    animation: fade-in 1s ease-out 0.9s both;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

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

/* ========================================
   ABOUT SECTION
   ======================================== */
.about {
    padding: var(--spacing-xl) 0;
    background: var(--white);
}

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-lg);
    align-items: start;
}

.about-text {
    font-size: 1rem;
    line-height: 1.8;
}

.lead-text {
    font-size: 1.25rem;
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.about-text p {
    margin-bottom: var(--spacing-sm);
}

.about-stats {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.stat-card {
    background: linear-gradient(135deg, var(--primary-black) 0%, #1a1a1a 100%);
    color: var(--white);
    padding: var(--spacing-md);
    border-radius: 8px;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-speed) var(--transition-smooth);
}

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

.stat-card i {
    font-size: 2.5rem;
    color: var(--primary-yellow);
    margin-bottom: var(--spacing-sm);
}

.stat-card h3 {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-yellow);
    margin-bottom: 0.25rem;
}

.stat-card p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.9);
}

/* ========================================
   SERVICES SECTION
   ======================================== */
.services {
    padding: var(--spacing-xl) 0;
    background: var(--gray-light);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.service-card {
    background: var(--white);
    padding: var(--spacing-md);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-speed) var(--transition-smooth);
    position: relative;
    overflow: hidden;
    border: 2px solid transparent;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-yellow), var(--yellow-dark));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-speed) var(--transition-smooth);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-yellow);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-black) 0%, #1a1a1a 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-sm);
    transition: all var(--transition-speed) var(--transition-smooth);
}

.service-card:hover .service-icon {
    background: linear-gradient(135deg, var(--primary-yellow) 0%, var(--yellow-dark) 100%);
    transform: rotate(360deg);
}

.service-icon i {
    font-size: 2rem;
    color: var(--primary-yellow);
    transition: color var(--transition-speed) var(--transition-smooth);
}

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

.service-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-black);
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
}

.service-list {
    list-style: none;
    margin-bottom: var(--spacing-sm);
}

.service-list li {
    padding: 0.5rem 0;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.service-list li i {
    color: var(--primary-yellow);
    font-size: 0.875rem;
}

.service-hover-overlay {
    position: absolute;
    bottom: -100%;
    left: 0;
    width: 100%;
    background: rgba(0, 0, 0, 0.9);
    color: var(--white);
    padding: var(--spacing-sm);
    transition: bottom var(--transition-speed) var(--transition-smooth);
    text-align: center;
}

.service-card:hover .service-hover-overlay {
    bottom: 0;
}

/* ========================================
   WHY CHOOSE US SECTION
   ======================================== */
.why-us {
    padding: var(--spacing-xl) 0;
    background: var(--white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.feature-item {
    background: var(--gray-light);
    padding: var(--spacing-md);
    border-radius: 8px;
    text-align: center;
    transition: all var(--transition-speed) var(--transition-smooth);
    border: 2px solid transparent;
}

.feature-item:hover {
    background: var(--primary-black);
    color: var(--white);
    border-color: var(--primary-yellow);
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, var(--primary-yellow) 0%, var(--yellow-dark) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-sm);
    transition: all var(--transition-speed) var(--transition-smooth);
}

.feature-item:hover .feature-icon {
    background: linear-gradient(135deg, var(--primary-black) 0%, #1a1a1a 100%);
    border: 3px solid var(--primary-yellow);
}

.feature-icon i {
    font-size: 2.5rem;
    color: var(--primary-black);
    transition: color var(--transition-speed) var(--transition-smooth);
}

.feature-item:hover .feature-icon i {
    color: var(--primary-yellow);
}

.feature-item h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
}

.feature-item p {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--text-secondary);
    transition: color var(--transition-speed) var(--transition-smooth);
}

.feature-item:hover p {
    color: rgba(255, 255, 255, 0.9);
}

/* ========================================
   CTA SECTION
   ======================================== */
.cta-section {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, var(--primary-yellow) 0%, var(--yellow-dark) 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: rgba(0, 0, 0, 0.05);
    border-radius: 50%;
}

.cta-section::after {
    content: '';
    position: absolute;
    bottom: -50%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: rgba(0, 0, 0, 0.05);
    border-radius: 50%;
}

.cta-content {
    position: relative;
    z-index: 2;
}

.cta-title {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 900;
    color: var(--primary-black);
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
}

.cta-text {
    font-size: 1.25rem;
    color: var(--primary-black);
    margin-bottom: var(--spacing-md);
}

/* ========================================
   CONTACT SECTION
   ======================================== */
.contact {
    padding: var(--spacing-xl) 0;
    background: var(--white);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.contact-info h3 {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-black);
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
}

.contact-info p {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.contact-details {
    margin-bottom: var(--spacing-md);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    background: var(--gray-light);
    border-radius: 8px;
    transition: all var(--transition-speed) var(--transition-smooth);
}

.contact-item:hover {
    background: var(--primary-black);
    transform: translateX(10px);
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: var(--primary-yellow);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-item:hover .contact-icon {
    animation: pulse 1s infinite;
}

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

.contact-text h4 {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    color: var(--primary-black);
    margin-bottom: 0.25rem;
    text-transform: uppercase;
    transition: color var(--transition-speed) var(--transition-smooth);
}

.contact-item:hover .contact-text h4 {
    color: var(--primary-yellow);
}

.contact-text a,
.contact-text p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    transition: color var(--transition-speed) var(--transition-smooth);
}

.contact-item:hover .contact-text a,
.contact-item:hover .contact-text p {
    color: var(--white);
}

.contact-text a:hover {
    color: var(--primary-yellow);
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
}

.social-icon {
    width: 45px;
    height: 45px;
    background: var(--primary-black);
    color: var(--primary-yellow);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    transition: all var(--transition-speed) var(--transition-smooth);
}

.social-icon:hover {
    background: var(--primary-yellow);
    color: var(--primary-black);
    transform: translateY(-5px);
}

/* Contact Form */
.contact-form-wrapper {
    background: var(--gray-light);
    padding: var(--spacing-md);
    border-radius: 8px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-weight: 600;
    color: var(--primary-black);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    font-size: 0.875rem;
    letter-spacing: 0.5px;
}

.form-group input,
.form-group textarea {
    padding: 1rem;
    border: 2px solid var(--gray-medium);
    border-radius: 4px;
    font-family: inherit;
    font-size: 1rem;
    transition: all var(--transition-speed) var(--transition-smooth);
    background: var(--white);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-yellow);
    box-shadow: 0 0 0 3px rgba(255, 193, 7, 0.1);
}

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

/* ========================================
   FOOTER
   ======================================== */
.footer {
    background: var(--primary-black);
    color: var(--white);
    padding: var(--spacing-lg) 0 var(--spacing-sm);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.footer-section h3,
.footer-section h4 {
    font-family: var(--font-heading);
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 2px;
}

.footer-logo span {
    color: var(--primary-yellow);
}

.footer-section p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    transition: all var(--transition-speed) var(--transition-smooth);
    display: inline-block;
}

.footer-links a:hover {
    color: var(--primary-yellow);
    transform: translateX(5px);
}

.footer-contact {
    list-style: none;
}

.footer-contact li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    color: rgba(255, 255, 255, 0.7);
}

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

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-sm);
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
}

.footer-bottom p {
    margin-bottom: 0.5rem;
}

.dev-credit {
    color: var(--primary-yellow);
    font-weight: 600;
}

/* ========================================
   SCROLL TO TOP BUTTON
   ======================================== */
.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--primary-yellow);
    color: var(--primary-black);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-speed) var(--transition-smooth);
    z-index: 999;
}

.scroll-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-to-top:hover {
    background: var(--primary-black);
    color: var(--primary-yellow);
    transform: translateY(-5px);
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */

/* Tablet */
@media (max-width: 992px) {
    .section-title {
        font-size: 2rem;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-graphic {
        display: none;
    }
    
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .about-stats {
        flex-direction: row;
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
    }
    
    .cta-title {
        font-size: 2.25rem;
    }
}

/* Mobile */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: rgba(0, 0, 0, 0.98);
        flex-direction: column;
        justify-content: flex-start;
        padding: var(--spacing-md);
        gap: 0;
        transition: left var(--transition-speed) var(--transition-smooth);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-menu li {
        width: 100%;
        padding: var(--spacing-sm) 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .nav-link {
        display: block;
        width: 100%;
        font-size: 1.125rem;
    }
    
    .nav-cta {
        margin-top: var(--spacing-sm);
        display: block;
        text-align: center;
    }
    
    .hero {
        min-height: 80vh;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-buttons .btn {
        width: 100%;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .about-stats {
        flex-direction: column;
    }
    
    .cta-title {
        font-size: 1.75rem;
    }
    
    .cta-text {
        font-size: 1rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-links,
    .footer-contact {
        text-align: center;
    }
    
    .footer-contact li {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    :root {
        font-size: 14px;
    }
    
    .hero-title {
        font-size: 1.75rem;
    }
    
    .btn {
        padding: 0.875rem 1.5rem;
        font-size: 0.875rem;
    }
    
    .scroll-to-top {
        width: 45px;
        height: 45px;
        bottom: 20px;
        right: 20px;
    }
}

/* ========================================
   AOS ANIMATION STYLES (Data Attributes)
   ======================================== */
[data-aos="fade-up"] {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

[data-aos="fade-up"].aos-animate {
    opacity: 1;
    transform: translateY(0);
}

[data-aos="zoom-in"] {
    opacity: 0;
    transform: scale(0.9);
    transition: all 0.6s ease-out;
}

[data-aos="zoom-in"].aos-animate {
    opacity: 1;
    transform: scale(1);
}

/* ========================================
   PRINT STYLES
   ======================================== */
@media print {
    .navbar,
    .hero-buttons,
    .scroll-to-top,
    .scroll-indicator,
    .hamburger {
        display: none;
    }
    
    body {
        background: white;
        color: black;
    }
}