/* ===== BURRAK SOLUTIONS - MAIN STYLES ===== */
:root {
    --primary: #050d1a;
    --secondary: #0a1a33;
    --accent: #1a5fb4;
    --accent2: #0d3b8c;
    --accent3: #0a2d6e;
    --accent-glow: rgba(26, 95, 180, 0.4);
    --gold: #f0a500;
    --white: #ffffff;
    --gray: #8892b0;
    --light-bg: #f8fafc;
    --dark-bg: #050d1a;
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; }

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--primary);
    color: var(--white);
    overflow-x: hidden;
    line-height: 1.6;
}

/* ===== CUSTOM CURSOR ===== */
.cursor {
    width: 20px; height: 20px;
    border: 2px solid var(--accent);
    border-radius: 50%;
    position: fixed; pointer-events: none;
    z-index: 9999; transition: transform 0.1s;
    mix-blend-mode: difference;
}
.cursor-follower {
    width: 8px; height: 8px;
    background: var(--accent);
    border-radius: 50%;
    position: fixed; pointer-events: none;
    z-index: 9999; transition: transform 0.3s;
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--primary); }
::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 4px; }

/* ===== PRELOADER ===== */
#preloader {
    position: fixed; top: 0; left: 0;
    width: 100%; height: 100%;
    background: var(--primary);
    z-index: 10000;
    display: flex; align-items: center; justify-content: center;
    flex-direction: column;
}

.preloader-logo {
    font-size: 3rem; font-weight: 900;
    background: linear-gradient(135deg, var(--accent), var(--accent2), var(--accent3));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    animation: pulse 1.5s ease-in-out infinite;
}

.preloader-bar {
    width: 200px; height: 4px;
    background: rgba(255,255,255,0.1);
    border-radius: 2px; margin-top: 20px;
    overflow: hidden;
}

.preloader-progress {
    width: 0%; height: 100%;
    background: linear-gradient(90deg, var(--accent), var(--accent2), var(--accent3));
    border-radius: 2px;
    animation: loadProgress 2s ease forwards;
}

@keyframes loadProgress {
    0% { width: 0%; }
    100% { width: 100%; }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.05); opacity: 0.8; }
}

/* ===== NAVIGATION ===== */
.navbar {
    position: fixed; top: 0; left: 0; width: 100%;
    z-index: 1000; padding: 20px 0;
    transition: var(--transition);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(10, 22, 40, 0.95);
    backdrop-filter: blur(20px);
    padding: 15px 0;
    box-shadow: 0 4px 30px rgba(0,0,0,0.3);
}

.nav-container {
    max-width: 1400px; margin: 0 auto;
    padding: 0 30px;
    display: flex; align-items: center; justify-content: space-between;
}

.logo {
    display: flex; align-items: center; gap: 12px;
    text-decoration: none;
}

.logo-icon {
    width: 50px; height: 50px;
    background: linear-gradient(135deg, var(--accent), var(--accent2), var(--accent3));
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-weight: 900; font-size: 1.5rem;
    color: white; position: relative; overflow: hidden;
}

.logo-icon::before {
    content: ''; position: absolute;
    width: 100%; height: 100%;
    background: linear-gradient(45deg, transparent 30%, rgba(255,255,255,0.2) 50%, transparent 70%);
    animation: shine 3s infinite;
}

@keyframes shine {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.logo-text {
    font-size: 1.5rem; font-weight: 800;
    color: var(--white); letter-spacing: -0.5px;
}

.logo-text span { color: var(--accent); }

.nav-links {
    display: flex; gap: 40px; list-style: none;
    align-items: center;
}

.nav-links a {
    color: var(--white); text-decoration: none;
    font-size: 0.95rem; font-weight: 500;
    position: relative; padding: 5px 0;
    transition: var(--transition);
}

.nav-links a::after {
    content: ''; position: absolute;
    bottom: 0; left: 0; width: 0; height: 2px;
    background: linear-gradient(90deg, var(--accent), var(--accent2), var(--accent3));
    transition: var(--transition);
}

.nav-links a:hover::after { width: 100%; }
.nav-links a:hover { color: var(--accent); }

.nav-cta {
    background: linear-gradient(135deg, var(--accent), var(--accent2), var(--accent3));
    color: white; padding: 12px 28px;
    border-radius: 30px; text-decoration: none;
    font-weight: 600; font-size: 0.9rem;
    transition: var(--transition);
    border: none; cursor: pointer;
    position: relative; overflow: hidden;
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(26, 95, 180, 0.4);
}

.hamburger {
    display: none; flex-direction: column;
    gap: 5px; cursor: pointer; z-index: 1001;
}

.hamburger span {
    width: 28px; height: 2px;
    background: var(--white); transition: var(--transition);
}

.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ===== HERO SECTION ===== */
.hero {
    min-height: 100vh;
    display: flex; align-items: center;
    position: relative; overflow: hidden;
    padding-top: 80px;
}

.hero-bg {
    position: absolute; top: 0; left: 0;
    width: 100%; height: 100%;
    background: 
        radial-gradient(ellipse at 20% 50%, rgba(26, 95, 180, 0.12) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(13, 59, 140, 0.12) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 100%, rgba(26, 95, 180, 0.08) 0%, transparent 50%);
}

.particles { position: absolute; width: 100%; height: 100%; overflow: hidden; }
.particle {
    position: absolute; width: 4px; height: 4px;
    background: var(--accent); border-radius: 50%;
    opacity: 0.6; animation: float 15s infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(100vh) rotate(0deg); opacity: 0; }
    10% { opacity: 0.6; }
    90% { opacity: 0.6; }
    100% { transform: translateY(-100vh) rotate(720deg); opacity: 0; }
}

.hero-container {
    max-width: 1400px; margin: 0 auto;
    padding: 0 30px; width: 100%;
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 60px; align-items: center;
    position: relative; z-index: 2;
}

.hero-badge {
    display: inline-flex; align-items: center;
    gap: 10px; padding: 8px 20px;
    background: rgba(26, 95, 180, 0.15);
    border: 1px solid rgba(26, 95, 180, 0.4);
    border-radius: 50px; font-size: 0.85rem;
    color: var(--accent); margin-bottom: 25px;
    animation: fadeInUp 0.8s ease forwards;
}

.hero-badge .dot {
    width: 8px; height: 8px;
    background: var(--accent); border-radius: 50%;
    animation: blink 2s infinite;
}

@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 800; line-height: 1.1;
    margin-bottom: 25px;
    animation: fadeInUp 0.8s ease 0.2s forwards;
    opacity: 0;
}

.hero-title .gradient-text {
    background: linear-gradient(135deg, var(--accent), var(--accent2), var(--accent3), var(--gold));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-size: 200% 200%;
    animation: gradientShift 3s ease infinite;
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.hero-subtitle {
    font-size: 1.15rem; color: var(--gray);
    margin-bottom: 35px; max-width: 500px;
    animation: fadeInUp 0.8s ease 0.4s forwards;
    opacity: 0;
}

.hero-buttons {
    display: flex; gap: 20px;
    animation: fadeInUp 0.8s ease 0.6s forwards;
    opacity: 0; flex-wrap: wrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent), var(--accent2), var(--accent3));
    color: white; padding: 16px 36px;
    border-radius: 50px; text-decoration: none;
    font-weight: 600; font-size: 1rem;
    transition: var(--transition);
    border: none; cursor: pointer;
    display: inline-flex; align-items: center; gap: 10px;
    position: relative; overflow: hidden;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(26, 95, 180, 0.4);
}

.btn-secondary {
    background: transparent; color: var(--white);
    padding: 16px 36px; border-radius: 50px;
    text-decoration: none; font-weight: 600;
    font-size: 1rem; transition: var(--transition);
    border: 2px solid rgba(26, 95, 180, 0.4);
    cursor: pointer; display: inline-flex;
    align-items: center; gap: 10px;
    letter-spacing: 0.5px;
}

.btn-secondary:hover {
    border-color: var(--accent);
    background: linear-gradient(135deg, rgba(26, 95, 180, 0.15), rgba(13, 59, 140, 0.2));
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(26, 95, 180, 0.2);
}

/* Hero Visual */
.hero-visual {
    position: relative; display: flex;
    align-items: center; justify-content: center;
    animation: fadeInUp 1s ease 0.8s forwards;
    opacity: 0;
}

.hero-3d-container {
    width: 500px; height: 500px;
    position: relative;
    perspective: 1000px;
}

.floating-card {
    position: absolute;
    background: rgba(255,255,255,0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 20px; padding: 20px;
    display: flex; align-items: center; gap: 15px;
    animation: floatCard 6s ease-in-out infinite;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.floating-card:nth-child(1) {
    top: 10%; left: 0;
    animation-delay: 0s;
}

.floating-card:nth-child(2) {
    top: 30%; right: 0;
    animation-delay: -2s;
}

.floating-card:nth-child(3) {
    bottom: 20%; left: 10%;
    animation-delay: -4s;
}

.floating-card:nth-child(4) {
    bottom: 10%; right: 5%;
    animation-delay: -1s;
}

@keyframes floatCard {
    0%, 100% { transform: translateY(0) rotateX(0deg); }
    50% { transform: translateY(-20px) rotateX(5deg); }
}

.card-icon {
    width: 50px; height: 50px;
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.5rem;
}

.card-icon.blue { background: rgba(26, 95, 180, 0.25); }
.card-icon.purple { background: rgba(13, 59, 140, 0.25); }
.card-icon.gold { background: rgba(240, 165, 0, 0.2); }
.card-icon.green { background: rgba(0, 255, 136, 0.2); }

.card-text h4 { font-size: 0.9rem; font-weight: 600; }
.card-text p { font-size: 0.75rem; color: var(--gray); }

.central-orb {
    position: absolute; top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 200px; height: 200px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--accent2), var(--accent3));
    opacity: 0.3; filter: blur(60px);
    animation: pulseOrb 4s ease-in-out infinite;
}

@keyframes pulseOrb {
    0%, 100% { transform: translate(-50%, -50%) scale(1); }
    50% { transform: translate(-50%, -50%) scale(1.2); }
}

/* ===== JOURNEY SECTION ===== */
.journey {
    padding: 120px 0; position: relative;
    overflow: hidden;
}

.journey-path {
    position: absolute; left: 50%; top: 0;
    transform: translateX(-50%);
    width: 4px; height: 100%;
    background: linear-gradient(180deg, var(--accent), var(--accent2), var(--accent3), transparent);
    opacity: 0.3;
}

.journey-container {
    max-width: 1400px; margin: 0 auto;
    padding: 0 30px;
}

.section-header {
    text-align: center; margin-bottom: 80px;
}

.section-label {
    display: inline-block; padding: 8px 20px;
    background: rgba(26, 95, 180, 0.15);
    border: 1px solid rgba(26, 95, 180, 0.4);
    border-radius: 50px; font-size: 0.85rem;
    color: var(--accent); margin-bottom: 20px;
    text-transform: uppercase; letter-spacing: 2px;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 800; margin-bottom: 20px;
}

.section-subtitle {
    color: var(--gray); font-size: 1.1rem;
    max-width: 600px; margin: 0 auto;
}

.journey-timeline {
    position: relative; max-width: 1000px; margin: 0 auto;
}

.journey-step {
    display: grid; grid-template-columns: 1fr 80px 1fr;
    gap: 40px; align-items: center;
    margin-bottom: 80px; opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.journey-step.visible {
    opacity: 1; transform: translateY(0);
}

.journey-step:nth-child(even) .journey-content { grid-column: 3; }
.journey-step:nth-child(even) .journey-visual { grid-column: 1; grid-row: 1; }

.journey-step:nth-child(even) {
    grid-template-columns: 1fr 80px 1fr;
}

.journey-node {
    width: 60px; height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--accent2), var(--accent3));
    display: flex; align-items: center; justify-content: center;
    font-size: 1.5rem; font-weight: 800;
    color: white; position: relative;
    justify-self: center; z-index: 2;
    box-shadow: 0 0 40px rgba(26, 95, 180, 0.5);
    animation: nodePulse 2s ease-in-out infinite;
}

@keyframes nodePulse {
    0%, 100% { box-shadow: 0 0 40px rgba(26, 95, 180, 0.5); }
    50% { box-shadow: 0 0 60px rgba(26, 95, 180, 0.7); }
}

.journey-node::before {
    content: ''; position: absolute;
    width: 80px; height: 80px;
    border: 2px dashed rgba(26, 95, 180, 0.4);
    border-radius: 50%;
    animation: rotate 10s linear infinite;
}

@keyframes rotate { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

.journey-content {
    background: rgba(255,255,255,0.03);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 24px; padding: 40px;
    transition: var(--transition);
}

.journey-content:hover {
    border-color: rgba(26, 95, 180, 0.4);
    transform: translateX(10px);
}

.journey-step:nth-child(even) .journey-content:hover {
    transform: translateX(-10px);
}

.journey-content h3 {
    font-size: 1.5rem; font-weight: 700;
    margin-bottom: 15px; color: var(--accent);
}

.journey-content p { color: var(--gray); font-size: 0.95rem; }

.journey-visual {
    display: flex; align-items: center; justify-content: center;
}

.journey-visual-inner {
    width: 200px; height: 200px;
    border-radius: 20px;
    background: linear-gradient(135deg, rgba(26,95,180,0.15), rgba(13,59,140,0.15));
    border: 1px solid rgba(255,255,255,0.1);
    display: flex; align-items: center; justify-content: center;
    font-size: 4rem; position: relative; overflow: hidden;
}

.journey-visual-inner::before {
    content: ''; position: absolute;
    width: 100%; height: 100%;
    background: radial-gradient(circle at 30% 30%, rgba(26,95,180,0.25), transparent 70%);
}

/* ===== SERVICES SECTION ===== */
.services {
    padding: 120px 0;
    background: linear-gradient(180deg, var(--primary), var(--secondary));
    position: relative;
}

.services-grid {
    max-width: 1400px; margin: 0 auto;
    padding: 0 30px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.service-card {
    background: rgba(255,255,255,0.03);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 24px; padding: 40px;
    transition: var(--transition);
    position: relative; overflow: hidden;
    cursor: pointer;
}

.service-card::before {
    content: ''; position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(135deg, rgba(26,95,180,0.15), rgba(13,59,140,0.15));
    opacity: 0; transition: var(--transition);
}

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

.service-card:hover {
    transform: translateY(-10px);
    border-color: rgba(26, 95, 180, 0.4);
    box-shadow: 0 30px 60px rgba(0,0,0,0.3);
}

.service-icon {
    width: 70px; height: 70px;
    border-radius: 20px;
    display: flex; align-items: center; justify-content: center;
    font-size: 2rem; margin-bottom: 25px;
    position: relative; z-index: 1;
    transition: var(--transition);
}

.service-card:hover .service-icon {
    transform: scale(1.1) rotate(5deg);
}

.service-card h3 {
    font-size: 1.3rem; font-weight: 700;
    margin-bottom: 15px; position: relative; z-index: 1;
}

.service-card p {
    color: var(--gray); font-size: 0.9rem;
    margin-bottom: 25px; position: relative; z-index: 1;
}

.service-link {
    color: var(--accent); text-decoration: none;
    font-weight: 600; font-size: 0.9rem;
    display: inline-flex; align-items: center; gap: 8px;
    position: relative; z-index: 1;
    transition: var(--transition);
}

.service-link:hover { gap: 15px; }

/* ===== PRODUCTS SECTION ===== */
.products {
    padding: 120px 0; position: relative;
}

.products-grid {
    max-width: 1400px; margin: 0 auto;
    padding: 0 30px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.product-card {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 24px; overflow: hidden;
    transition: var(--transition); position: relative;
}

.product-card:hover {
    transform: translateY(-10px) scale(1.02);
    border-color: rgba(26, 95, 180, 0.4);
    box-shadow: 0 30px 60px rgba(0,0,0,0.3);
}

.product-image {
    height: 200px;
    background: linear-gradient(135deg, rgba(26,95,180,0.15), rgba(13,59,140,0.15));
    display: flex; align-items: center; justify-content: center;
    font-size: 3rem; position: relative; overflow: hidden;
}

.product-image::after {
    content: ''; position: absolute;
    bottom: 0; left: 0; width: 100%; height: 50%;
    background: linear-gradient(to top, var(--primary), transparent);
}

.product-info { padding: 30px; }

.product-info h3 { font-size: 1.3rem; font-weight: 700; margin-bottom: 10px; }
.product-info p { color: var(--gray); font-size: 0.9rem; margin-bottom: 20px; }

.product-tags {
    display: flex; gap: 10px; flex-wrap: wrap;
}

.product-tag {
    padding: 5px 15px; background: rgba(26,95,180,0.15);
    border: 1px solid rgba(26,95,180,0.25);
    border-radius: 20px; font-size: 0.75rem;
    color: var(--accent);
}

/* ===== TECHNOLOGY SECTION ===== */
.tech-stack {
    padding: 120px 0;
    background: var(--secondary);
    position: relative; overflow: hidden;
}

.tech-marquee {
    display: flex; gap: 60px;
    animation: marquee 30s linear infinite;
    width: max-content;
}

@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.tech-item {
    display: flex; align-items: center; gap: 15px;
    padding: 20px 40px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 16px; white-space: nowrap;
    font-size: 1.2rem; font-weight: 600;
}

.tech-item i { font-size: 2rem; color: var(--accent); }

/* ===== CLIENTS SECTION ===== */
.clients {
    padding: 120px 0; position: relative;
}

.clients-grid {
    max-width: 1200px; margin: 0 auto;
    padding: 0 30px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 40px; align-items: center;
}

.client-logo {
    height: 80px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 16px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.2rem; font-weight: 700;
    color: var(--gray); transition: var(--transition);
    filter: grayscale(100%);
}

.client-logo:hover {
    filter: grayscale(0%);
    border-color: var(--accent);
    transform: translateY(-5px);
}

/* ===== TESTIMONIALS ===== */
.testimonials {
    padding: 120px 0;
    background: linear-gradient(180deg, var(--secondary), var(--primary));
    position: relative;
}

.testimonials-slider {
    max-width: 900px; margin: 0 auto;
    padding: 0 30px; position: relative;
}

.testimonial-card {
    background: rgba(255,255,255,0.03);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 24px; padding: 50px;
    text-align: center; position: relative;
}

.quote-icon {
    font-size: 4rem; color: var(--accent);
    opacity: 0.3; line-height: 1;
    margin-bottom: 20px;
}

.testimonial-text {
    font-size: 1.1rem; color: var(--gray);
    font-style: italic; margin-bottom: 30px;
    line-height: 1.8;
}

.testimonial-author {
    display: flex; align-items: center;
    justify-content: center; gap: 20px;
}

.author-avatar {
    width: 60px; height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--accent2), var(--accent3));
    display: flex; align-items: center; justify-content: center;
    font-size: 1.5rem; font-weight: 700;
}

.author-info h4 { font-size: 1.1rem; }
.author-info p { color: var(--gray); font-size: 0.85rem; }

/* ===== CTA SECTIONS ===== */
.cta-section {
    padding: 100px 0; text-align: center;
    position: relative; overflow: hidden;
}

.cta-section::before {
    content: ''; position: absolute;
    top: 50%; left: 50%; transform: translate(-50%, -50%);
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(26,95,180,0.15), transparent 70%);
    pointer-events: none;
}

.cta-container {
    max-width: 800px; margin: 0 auto;
    padding: 0 30px; position: relative; z-index: 1;
}

.cta-section h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800; margin-bottom: 20px;
}

.cta-section p { color: var(--gray); font-size: 1.1rem; margin-bottom: 40px; }

/* ===== FOOTER ===== */
.footer {
    background: var(--dark-bg);
    padding: 80px 0 30px;
    border-top: 1px solid rgba(255,255,255,0.05);
}

.footer-container {
    max-width: 1400px; margin: 0 auto;
    padding: 0 30px;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 60px; margin-bottom: 60px;
}

.footer-brand .logo-text { font-size: 1.8rem; margin-bottom: 20px; }
.footer-brand p { color: var(--gray); font-size: 0.95rem; margin-bottom: 25px; }

.footer-social {
    display: flex; gap: 15px;
}

.footer-social a {
    width: 45px; height: 45px;
    border-radius: 12px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    display: flex; align-items: center; justify-content: center;
    color: var(--white); text-decoration: none;
    transition: var(--transition); font-size: 1.1rem;
}

.footer-social a:hover {
    background: var(--accent); border-color: var(--accent);
    transform: translateY(-3px);
}

.footer-col h4 {
    font-size: 1.1rem; font-weight: 700;
    margin-bottom: 25px; color: var(--white);
}

.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 12px; }
.footer-col ul li a {
    color: var(--gray); text-decoration: none;
    font-size: 0.9rem; transition: var(--transition);
    display: flex; align-items: center; gap: 8px;
}

.footer-col ul li a:hover { color: var(--accent); padding-left: 5px; }

.footer-contact-item {
    display: flex; align-items: center; gap: 12px;
    margin-bottom: 15px; color: var(--gray);
    font-size: 0.9rem;
}

.footer-contact-item i { color: var(--accent); width: 20px; }

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.05);
    padding-top: 30px; text-align: center;
    color: var(--gray); font-size: 0.85rem;
}

/* ===== FLOATING WHATSAPP ===== */
.whatsapp-float {
    position: fixed; bottom: 30px; right: 30px;
    z-index: 999;
    animation: whatsappBounce 2s ease-in-out infinite;
}

.whatsapp-float a {
    width: 60px; height: 60px;
    background: #25d366;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: white; font-size: 1.8rem;
    text-decoration: none;
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.4);
    transition: var(--transition);
    position: relative;
}

.whatsapp-float a:hover {
    transform: scale(1.1);
    box-shadow: 0 15px 40px rgba(37, 211, 102, 0.6);
}

.whatsapp-float a::before {
    content: ''; position: absolute;
    width: 100%; height: 100%;
    border-radius: 50%;
    background: #25d366;
    animation: whatsappPulse 2s ease-in-out infinite;
    z-index: -1;
}

@keyframes whatsappPulse {
    0% { transform: scale(1); opacity: 0.6; }
    100% { transform: scale(1.5); opacity: 0; }
}

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

.whatsapp-tooltip {
    position: absolute; right: 70px; top: 50%;
    transform: translateY(-50%);
    background: white; color: #333;
    padding: 8px 16px; border-radius: 8px;
    font-size: 0.85rem; font-weight: 600;
    white-space: nowrap;
    opacity: 0; pointer-events: none;
    transition: var(--transition);
    box-shadow: 0 5px 20px rgba(0,0,0,0.2);
}

.whatsapp-float:hover .whatsapp-tooltip { opacity: 1; right: 75px; }

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

.fade-in-up {
    opacity: 0; transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .hero-container { grid-template-columns: 1fr; text-align: center; }
    .hero-visual { display: none; }
    .hero-subtitle { margin: 0 auto 35px; }
    .hero-buttons { justify-content: center; }
    .footer-container { grid-template-columns: 1fr 1fr; }
    .journey-step { grid-template-columns: 1fr !important; }
    .journey-node { order: -1; justify-self: start; }
    .journey-visual { display: none; }
}

@media (max-width: 768px) {
    .hamburger { display: flex; }
    .nav-links {
        position: fixed; top: 0; right: -100%;
        width: 80%; height: 100vh;
        background: rgba(10, 22, 40, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: center; gap: 30px;
        transition: var(--transition); padding: 40px;
    }
    .nav-links.active { right: 0; }
    .hero-title { font-size: 2.5rem; }
    .hero-buttons { flex-direction: column; align-items: center; }
    .btn-primary, .btn-secondary { width: 100%; max-width: 300px; justify-content: center; }
    .services-grid, .products-grid { grid-template-columns: 1fr; }
    .footer-container { grid-template-columns: 1fr; gap: 40px; }
    .journey-step { margin-bottom: 50px; }
    .section-title { font-size: 2rem; }
    .whatsapp-float { bottom: 20px; right: 20px; }
    .whatsapp-float a { width: 50px; height: 50px; font-size: 1.5rem; }
    .cursor, .cursor-follower { display: none; }
}

@media (max-width: 480px) {
    .nav-container { padding: 0 15px; }
    .hero-container { padding: 0 15px; }
    .section-title { font-size: 1.8rem; }
    .service-card, .product-card, .journey-content { padding: 25px; }
    .testimonial-card { padding: 30px; }
}

/* ===== SCROLL REVEAL ===== */
.reveal {
    opacity: 0; transform: translateY(50px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.visible { opacity: 1; transform: translateY(0); }

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }