/*
DE VALLE LTD - Neon Isometric Design
Complete redesign with 3D isometric elements, neon colors, and modern animations
2026
*/

:root {
    /* Neon Color Scheme - 4 colors */
    --neon-cyan: #00f0ff;
    --neon-pink: #ff00f5;
    --neon-green: #39ff14;
    --neon-purple: #8b00ff;
    
    /* Dark theme base */
    --bg-dark: #0a0a0f;
    --bg-darker: #050508;
    --card-dark: #151520;
    --text-light: #e0e0e8;
    --text-muted: #8888a0;
    
    /* Shadows with neon glow */
    --glow-cyan: 0 0 20px rgba(0, 240, 255, 0.5), 0 0 40px rgba(0, 240, 255, 0.3);
    --glow-pink: 0 0 20px rgba(255, 0, 245, 0.5), 0 0 40px rgba(255, 0, 245, 0.3);
    --glow-green: 0 0 20px rgba(57, 255, 20, 0.5), 0 0 40px rgba(57, 255, 20, 0.3);
    
    --transition: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --header-height: 80px;
    
    /* Geometric font */
    --font-main: 'Rajdhani', 'Orbitron', sans-serif;
    --font-heading: 'Orbitron', sans-serif;
}

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

html {
    scroll-behavior: smooth;
    font-size: clamp(14px, 1.5vw, 18px);
}

body {
    font-family: var(--font-main);
    background: var(--bg-dark);
    color: var(--text-light);
    min-height: 100vh;
    overflow-x: hidden;
    line-height: 1.6;
}

/* Header */
header {
    height: var(--header-height);
    background: rgba(10, 10, 15, 0.9);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 clamp(1rem, 4vw, 3rem);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(0, 240, 255, 0.2);
}

.logo {
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 900;
    color: var(--neon-cyan);
    text-decoration: none;
    letter-spacing: 3px;
    text-transform: uppercase;
    text-shadow: var(--glow-cyan);
    transition: var(--transition);
}

.logo:hover {
    color: var(--neon-pink);
    text-shadow: var(--glow-pink);
    transform: scale(1.05);
}

/* Desktop Menu */
.desktop-menu {
    display: none;
    align-items: center;
    gap: 2rem;
}

.desktop-menu-link {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-light);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: var(--transition);
    position: relative;
    padding: 0.5rem 0;
}

.desktop-menu-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--neon-cyan), var(--neon-pink));
    transition: width 0.3s;
}

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

.desktop-menu-link:hover,
.desktop-menu-link.active {
    color: var(--neon-cyan);
    text-shadow: var(--glow-cyan);
}

/* Mobile Burger Menu Toggle - Hidden on desktop */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.menu-toggle span {
    width: 30px;
    height: 3px;
    background: var(--neon-cyan);
    border-radius: 2px;
    transition: var(--transition);
    box-shadow: 0 0 10px rgba(0, 240, 255, 0.5);
}

.menu-toggle:hover span {
    background: var(--neon-pink);
    box-shadow: 0 0 15px rgba(255, 0, 245, 0.7);
}

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

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

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

/* Fullscreen Menu - Mobile only */
.fullscreen-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: var(--bg-darker);
    z-index: 999;
    display: none;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.5s, visibility 0.5s;
}

.fullscreen-menu.active {
    display: flex;
    opacity: 1;
    visibility: visible;
}

.menu-close {
    position: absolute;
    top: 2rem;
    right: 2rem;
    font-size: 3rem;
    color: var(--neon-cyan);
    cursor: pointer;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--neon-cyan);
    border-radius: 50%;
    transition: var(--transition);
}

.menu-close:hover {
    color: var(--neon-pink);
    border-color: var(--neon-pink);
    transform: rotate(90deg);
    box-shadow: var(--glow-pink);
}

.menu-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    text-align: center;
}

.menu-link {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5vw, 4rem);
    font-weight: 700;
    color: var(--text-light);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 4px;
    transition: var(--transition);
    position: relative;
    padding: 1rem 2rem;
}

.menu-link::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--neon-cyan), var(--neon-pink));
    transition: width 0.5s;
    transform: translateY(-50%);
}

.menu-link:hover::before,
.menu-link.active::before {
    width: 100%;
}

.menu-link:hover,
.menu-link.active {
    color: var(--neon-cyan);
    text-shadow: var(--glow-cyan);
    transform: translateX(20px);
}

/* Main */
main {
    padding-top: var(--header-height);
}

/* Hero Section - Isometric 3D */
.hero {
    min-height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: clamp(2rem, 5vw, 4rem);
    overflow: hidden;
}

.waves-bg {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, transparent 0%, rgba(0, 240, 255, 0.1) 50%, rgba(255, 0, 245, 0.1) 100%);
    opacity: 0.6;
    animation: wave 8s ease-in-out infinite;
}

@keyframes wave {
    0%, 100% { transform: translateY(0) scaleY(1); }
    50% { transform: translateY(-20px) scaleY(1.1); }
}

.blob-animation {
    position: absolute;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--neon-cyan) 0%, transparent 70%);
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.3;
    animation: blob 15s ease-in-out infinite;
    top: 20%;
    right: 10%;
}

@keyframes blob {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(50px, -50px) scale(1.1); }
    66% { transform: translate(-30px, 30px) scale(0.9); }
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    max-width: 1400px;
    width: 100%;
    align-items: center;
    z-index: 2;
    position: relative;
}

.hero-content {
    z-index: 3;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 6vw, 5rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 2rem;
}

.title-line {
    display: block;
    color: var(--text-light);
    text-shadow: 0 0 20px rgba(0, 240, 255, 0.5);
    animation: titleReveal 1s ease-out forwards;
    opacity: 0;
    transform: translateY(30px);
}

.title-line:nth-child(1) { animation-delay: 0.2s; }
.title-line:nth-child(2) { animation-delay: 0.4s; }
.title-line:nth-child(3) { animation-delay: 0.6s; }

.accent-text {
    background: linear-gradient(90deg, var(--neon-cyan), var(--neon-pink), var(--neon-green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 20px rgba(0, 240, 255, 0.8));
}

@keyframes titleReveal {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-desc {
    font-size: clamp(1rem, 2vw, 1.3rem);
    color: var(--text-muted);
    margin-bottom: 3rem;
    line-height: 1.8;
    max-width: 600px;
}

.hero-cta {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

/* Interactive Buttons */
.interactive-btn {
    position: relative;
    padding: 1rem 2.5rem;
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--bg-dark);
    background: var(--neon-cyan);
    border: 2px solid var(--neon-cyan);
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--glow-cyan);
}

.interactive-btn.secondary {
    background: transparent;
    color: var(--neon-cyan);
    border-color: var(--neon-pink);
    box-shadow: var(--glow-pink);
}

.interactive-btn .btn-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.interactive-btn:hover .btn-glow {
    width: 300px;
    height: 300px;
}

.interactive-btn:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 0 30px rgba(0, 240, 255, 0.8);
}

.interactive-btn.secondary:hover {
    color: var(--neon-pink);
    border-color: var(--neon-pink);
    box-shadow: 0 0 30px rgba(255, 0, 245, 0.8);
}

/* Isometric 3D Boxes */
.hero-visual {
    position: relative;
    height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    perspective: 1000px;
}

.isometric-container {
    position: relative;
    width: 100%;
    height: 100%;
    transform-style: preserve-3d;
}

.iso-box {
    position: absolute;
    width: 120px;
    height: 120px;
    transform-style: preserve-3d;
    transition: transform 0.3s;
    animation: float 6s ease-in-out infinite;
}

.iso-box-1 {
    top: 20%;
    left: 20%;
    animation-delay: 0s;
}

.iso-box-2 {
    top: 50%;
    right: 20%;
    animation-delay: 2s;
    width: 150px;
    height: 150px;
}

.iso-box-3 {
    bottom: 20%;
    left: 50%;
    animation-delay: 4s;
    width: 100px;
    height: 100px;
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotateX(0deg) rotateY(0deg); }
    50% { transform: translateY(-20px) rotateX(10deg) rotateY(10deg); }
}

.iso-face {
    position: absolute;
    border: 2px solid;
}

.iso-front {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.3), rgba(255, 0, 245, 0.3));
    border-color: var(--neon-cyan);
    box-shadow: var(--glow-cyan);
    transform: translateZ(60px);
}

.iso-top {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(57, 255, 20, 0.2), rgba(0, 240, 255, 0.2));
    border-color: var(--neon-green);
    box-shadow: var(--glow-green);
    transform: rotateX(90deg) translateZ(60px);
}

.iso-right {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 0, 245, 0.2), rgba(139, 0, 255, 0.2));
    border-color: var(--neon-pink);
    box-shadow: var(--glow-pink);
    transform: rotateY(90deg) translateZ(60px);
}

/* Sections */
.section {
    margin: clamp(3rem, 6vw, 6rem) auto;
    max-width: 1400px;
    padding: clamp(2rem, 4vw, 4rem);
    background: var(--card-dark);
    border-radius: 20px;
    border: 1px solid rgba(0, 240, 255, 0.2);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    position: relative;
    overflow: hidden;
}

.section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--neon-cyan), var(--neon-pink), var(--neon-green));
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 900;
    margin-bottom: 2rem;
    color: var(--neon-cyan);
    text-transform: uppercase;
    letter-spacing: 3px;
    text-shadow: var(--glow-cyan);
}

.section-desc {
    font-size: clamp(1rem, 1.5vw, 1.2rem);
    color: var(--text-muted);
    margin-bottom: 2rem;
    line-height: 1.8;
}

/* Features - Asymmetric Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(3, auto);
    gap: 2rem;
    margin-top: 3rem;
}

.feature-card {
    background: rgba(21, 21, 32, 0.8);
    border: 2px solid rgba(0, 240, 255, 0.3);
    border-radius: 15px;
    padding: 2rem;
    transition: var(--transition);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 240, 255, 0.1), transparent);
    transition: left 0.5s;
}

.feature-card:hover::before {
    left: 100%;
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: var(--neon-cyan);
    box-shadow: var(--glow-cyan);
}

.feature-large {
    grid-column: span 2;
    grid-row: span 2;
}

.feature-tall {
    grid-row: span 2;
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    filter: drop-shadow(0 0 10px rgba(0, 240, 255, 0.5));
}

.feature-card h3 {
    font-family: var(--font-heading);
    font-size: clamp(1.3rem, 2vw, 1.8rem);
    color: var(--neon-cyan);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.feature-card p {
    color: var(--text-muted);
    line-height: 1.7;
}

/* Accordion */
.accordion {
    margin-top: 2rem;
}

.accordion-item {
    border-bottom: 1px solid rgba(0, 240, 255, 0.2);
    margin-bottom: 1rem;
}

.accordion-title {
    padding: 1.5rem;
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--neon-cyan);
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.accordion-title::after {
    content: '+';
    position: absolute;
    right: 1.5rem;
    font-size: 2rem;
    transition: transform 0.3s;
}

.accordion-title:hover {
    color: var(--neon-pink);
    text-shadow: var(--glow-pink);
}

.accordion-title.open::after {
    content: '−';
    transform: rotate(180deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    padding: 0 1.5rem;
    color: var(--text-muted);
    transition: max-height 0.5s, padding 0.5s;
    line-height: 1.8;
}

.accordion-content.open {
    max-height: 500px;
    padding: 1.5rem;
}

/* Workflow List */
.workflow-list {
    list-style: none;
    counter-reset: step;
    margin-top: 2rem;
}

.workflow-list li {
    counter-increment: step;
    padding: 2rem;
    margin-bottom: 1.5rem;
    background: rgba(21, 21, 32, 0.6);
    border-left: 4px solid var(--neon-cyan);
    border-radius: 10px;
    position: relative;
    padding-left: 4rem;
    font-size: clamp(1rem, 1.5vw, 1.2rem);
    color: var(--text-light);
}

.workflow-list li::before {
    content: counter(step);
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    background: var(--neon-cyan);
    color: var(--bg-dark);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 900;
    font-size: 1.5rem;
    box-shadow: var(--glow-cyan);
}

/* Statistics */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.stat-card {
    background: rgba(21, 21, 32, 0.8);
    border: 2px solid rgba(0, 240, 255, 0.3);
    border-radius: 15px;
    padding: 2.5rem;
    text-align: center;
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-10px) scale(1.05);
    border-color: var(--neon-green);
    box-shadow: var(--glow-green);
}

.stat-number {
    font-family: var(--font-heading);
    font-size: clamp(3rem, 5vw, 5rem);
    font-weight: 900;
    color: var(--neon-green);
    text-shadow: var(--glow-green);
    margin-bottom: 0.5rem;
    line-height: 1;
}

.stat-label {
    font-size: 1.1rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* Testimonials */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.testimonial-card {
    background: rgba(21, 21, 32, 0.8);
    border: 2px solid rgba(255, 0, 245, 0.3);
    border-radius: 15px;
    padding: 2.5rem;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s, transform 0.8s;
}

.testimonial-card[data-fade-in].visible {
    opacity: 1;
    transform: translateY(0);
}

.testimonial-text {
    font-size: 1.2rem;
    color: var(--text-light);
    font-style: italic;
    margin-bottom: 1.5rem;
    line-height: 1.8;
    position: relative;
    padding-left: 2rem;
}

.testimonial-text::before {
    content: '"';
    position: absolute;
    left: 0;
    top: -10px;
    font-size: 4rem;
    color: var(--neon-pink);
    opacity: 0.5;
    font-family: serif;
}

.testimonial-author {
    color: var(--neon-pink);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Contact Cards */
.contact-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.contact-card {
    background: rgba(21, 21, 32, 0.8);
    border: 2px solid rgba(0, 240, 255, 0.3);
    border-radius: 15px;
    padding: 2.5rem;
    text-align: center;
    transition: var(--transition);
    cursor: pointer;
}

.contact-card:hover {
    transform: translateY(-10px) rotateX(5deg);
    border-color: var(--neon-cyan);
    box-shadow: var(--glow-cyan);
}

.contact-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    filter: drop-shadow(0 0 10px rgba(0, 240, 255, 0.5));
}

.contact-card h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--neon-cyan);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.contact-card p {
    color: var(--text-muted);
}

.contact-card a {
    color: var(--neon-cyan);
    text-decoration: none;
    transition: var(--transition);
}

.contact-card a:hover {
    color: var(--neon-pink);
    text-shadow: var(--glow-pink);
}

/* Contact Form */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-top: 3rem;
}

.contact-form input,
.contact-form textarea {
    background: rgba(21, 21, 32, 0.8);
    border: 2px solid rgba(0, 240, 255, 0.3);
    border-radius: 10px;
    padding: 1rem 1.5rem;
    color: var(--text-light);
    font-family: var(--font-main);
    font-size: 1rem;
    transition: var(--transition);
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--neon-cyan);
    box-shadow: var(--glow-cyan);
}

.contact-form textarea {
    min-height: 150px;
    resize: vertical;
}

/* Footer */
footer {
    background: var(--bg-darker);
    border-top: 2px solid rgba(0, 240, 255, 0.2);
    padding: clamp(2rem, 4vw, 4rem);
    margin-top: 4rem;
}

.footer-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-title {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    color: var(--neon-cyan);
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.footer-col p {
    color: var(--text-muted);
    line-height: 1.8;
}

.footer-link {
    display: block;
    color: var(--text-muted);
    text-decoration: none;
    margin-bottom: 0.8rem;
    transition: var(--transition);
}

.footer-link:hover {
    color: var(--neon-cyan);
    transform: translateX(5px);
}

.footer-bottom {
    border-top: 1px solid rgba(0, 240, 255, 0.2);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Cookie Popup */
.cookie-popup {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    background: var(--card-dark);
    border: 2px solid var(--neon-cyan);
    border-radius: 15px;
    padding: 1.5rem 2rem;
    z-index: 9999;
    display: none;
    align-items: center;
    gap: 2rem;
    max-width: 90%;
    box-shadow: var(--glow-cyan);
    opacity: 1;
    transition: opacity 0.5s ease-out;
}

.cookie-popup span {
    color: var(--text-light);
}

.cookie-popup a {
    color: var(--neon-cyan);
    text-decoration: none;
}

.cookie-popup button {
    background: var(--neon-cyan);
    color: var(--bg-dark);
    border: none;
    padding: 0.8rem 2rem;
    border-radius: 10px;
    font-family: var(--font-heading);
    font-weight: 700;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
    box-shadow: var(--glow-cyan);
}

.cookie-popup button:hover {
    background: var(--neon-pink);
    box-shadow: var(--glow-pink);
    transform: scale(1.05);
}

/* Responsive Design */
/* Desktop: Show desktop menu, hide burger */
@media (min-width: 1025px) {
    .desktop-menu {
        display: flex;
    }
    
    .menu-toggle {
        display: none;
    }
    
    .fullscreen-menu {
        display: none !important;
    }
}

/* Tablet and Mobile: Show burger, hide desktop menu */
@media (max-width: 1024px) {
    .desktop-menu {
        display: none;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .fullscreen-menu {
        display: flex;
    }
    
    .fullscreen-menu.active {
        display: flex !important;
        opacity: 1;
        visibility: visible;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .hero-visual {
        height: 400px;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .feature-large {
        grid-column: span 2;
    }
}

@media (max-width: 768px) {
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .feature-large,
    .feature-tall {
        grid-column: span 1;
        grid-row: span 1;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-cards {
        grid-template-columns: 1fr;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .interactive-btn {
        width: 100%;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .menu-content {
        gap: 1.5rem;
    }
    
    .menu-link {
        font-size: 2rem;
    }
    
    .cookie-popup {
        flex-direction: column;
        text-align: center;
    }
}

@media (min-width: 1920px) {
    .section {
        max-width: 1600px;
    }
}

@media (min-width: 2560px) {
    .section {
        max-width: 2000px;
    }
}

/* Parallax Effect */
[data-parallax] {
    transition: transform 0.1s ease-out;
}

/* Tilt Effect */
[data-tilt] {
    transition: transform 0.3s;
}