/* ===== Design System ===== */
:root {
    /* Color Palette */
    --bg-dark: #0a1628;
    --bg-card: #111c32;
    --bg-card-hover: #162240;
    --primary: #00d4ff;
    --primary-dark: #00a8cc;
    --accent: #ff6b35;
    --accent-dark: #e55a2b;
    --success: #10b981;
    --success-dark: #059669;
    --text: #f1f5f9;
    --text-secondary: #cbd5e1;
    --muted: #94a3b8;
    --border: rgba(148, 163, 184, 0.15);
    --border-hover: rgba(0, 212, 255, 0.4);

    /* Glassmorphism */
    --glass-bg: rgba(17, 28, 50, 0.7);
    --glass-border: rgba(148, 163, 184, 0.12);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary) 0%, #00a8cc 100%);
    --gradient-accent: linear-gradient(135deg, var(--accent) 0%, #ff8c5a 100%);
    --gradient-success: linear-gradient(135deg, var(--success) 0%, #34d399 100%);
    --gradient-text: linear-gradient(135deg, var(--primary) 0%, #00ffcc 50%, var(--primary) 100%);

    /* Focus Ring */
    --ring: 0 0 0 3px rgba(0, 212, 255, 0.3);

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* ===== Reset & Base ===== */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 18px;
}

body {
    margin: 0;
    font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 1rem;
    color: var(--text);
    background: var(--bg-dark);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* ===== Container ===== */
.container {
    width: min(1200px, 90vw);
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== Typography ===== */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    line-height: 1.2;
    margin: 0;
}

.gradient-text {
    background: var(--gradient-text);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: shimmer 3s ease-in-out infinite;
}

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

/* ===== Glass Card ===== */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    box-shadow: var(--glass-shadow);
}

/* ===== Animations ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

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

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

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

@keyframes glow {
    0%, 100% { box-shadow: 0 0 20px rgba(0, 212, 255, 0.3); }
    50% { box-shadow: 0 0 40px rgba(0, 212, 255, 0.5); }
}

.animate-on-scroll {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ===== Header ===== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 22, 40, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    transition: background var(--transition-normal);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 0;
    gap: 24px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    color: var(--text);
    text-decoration: none;
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    font-size: 1.3rem;
    letter-spacing: -0.02em;
    transition: opacity var(--transition-fast);
}

.brand:hover {
    opacity: 0.9;
}

.logo {
    width: 44px;
    height: 44px;
    display: block;
}

/* Navigation */
.nav {
    flex: 1;
    display: flex;
    justify-content: center;
}

.nav-toggle {
    display: none;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.nav-toggle:hover {
    background: rgba(0, 212, 255, 0.1);
    border-color: var(--primary);
}

.nav-list {
    display: flex;
    gap: 32px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.nav-list a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: color var(--transition-fast);
    position: relative;
}

.nav-list a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform var(--transition-fast);
}

.nav-list a:hover {
    color: var(--text);
}

.nav-list a:hover::after {
    transform: scaleX(1);
}

/* Header CTA */
.header-cta {
    display: flex;
    align-items: center;
    gap: 16px;
}

.header-phone {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: color var(--transition-fast);
}

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

.header-phone svg {
    color: var(--primary);
}

.btn-call {
    display: inline-flex;
    align-items: center;
    padding: 12px 24px;
    background: var(--gradient-success);
    color: white;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
    transition: all var(--transition-fast);
}

.btn-call:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4);
}

/* ===== Hero Section ===== */
.hero {
    position: relative;
    min-height: 100vh;
    padding: 140px 0 80px;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 50% at 20% 40%, rgba(0, 212, 255, 0.15), transparent 50%),
        radial-gradient(ellipse 60% 40% at 80% 20%, rgba(255, 107, 53, 0.1), transparent 40%),
        radial-gradient(ellipse 50% 60% at 50% 80%, rgba(16, 185, 129, 0.08), transparent 50%);
}

.hero-shapes {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.4;
    animation: float 8s ease-in-out infinite;
}

.shape-1 {
    width: 400px;
    height: 400px;
    background: var(--primary);
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.shape-2 {
    width: 300px;
    height: 300px;
    background: var(--accent);
    top: 60%;
    right: 15%;
    animation-delay: 2s;
}

.shape-3 {
    width: 250px;
    height: 250px;
    background: var(--success);
    bottom: 10%;
    left: 30%;
    animation-delay: 4s;
}

.hero-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

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

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-bottom: 24px;
    line-height: 1.1;
}

.hero-title span {
    display: block;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 32px;
    max-width: 90%;
}

/* Hero CTAs */
.hero-ctas {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 28px;
    border-radius: 14px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.05rem;
    transition: all var(--transition-fast);
    border: none;
    cursor: pointer;
}

.btn-whatsapp {
    background: var(--gradient-success);
    color: white;
    box-shadow: 0 4px 20px rgba(16, 185, 129, 0.3);
}

.btn-whatsapp:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(16, 185, 129, 0.4);
}

.btn-phone {
    background: var(--gradient-accent);
    color: white;
    box-shadow: 0 4px 20px rgba(255, 107, 53, 0.3);
}

.btn-phone:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(255, 107, 53, 0.4);
}

.btn-large {
    padding: 20px 36px;
    font-size: 1.15rem;
}

/* Hero Badges */
.hero-badges {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    list-style: none;
    padding: 0;
    margin: 0;
}

.hero-badges li {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 18px;
    background: rgba(17, 28, 50, 0.6);
    border: 1px solid var(--border);
    border-radius: 50px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    transition: all var(--transition-normal);
}

.hero-badges li:hover {
    background: rgba(0, 212, 255, 0.1);
    border-color: var(--primary);
    color: var(--text);
    transform: translateY(-2px);
}

.badge-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
}

.badge-icon svg[fill="currentColor"] {
    color: #fbbf24;
}

.badge-text strong {
    color: var(--text);
}

/* Hero Media */
.hero-media {
    position: relative;
}

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

.hero-image {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    margin: 0;
    aspect-ratio: 4/3;
}

.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.hero-image-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(255, 107, 53, 0.1));
    pointer-events: none;
}

.hero-stat {
    position: absolute;
    padding: 20px 24px;
    text-align: center;
    animation: float 6s ease-in-out infinite;
}

.hero-stat:first-of-type {
    bottom: -20px;
    left: -30px;
    animation-delay: 0s;
}

.hero-stat-2 {
    top: -20px;
    right: -30px;
    animation-delay: 3s;
}

.stat-num {
    font-family: 'Poppins', sans-serif;
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--text);
    line-height: 1;
}

.stat-num span {
    font-size: 1.2rem;
    color: var(--muted);
}

.stat-label {
    font-size: 0.85rem;
    color: var(--muted);
    margin-top: 4px;
}

/* ===== Trust Bar ===== */
.trust-bar {
    padding: 40px 0;
    background: linear-gradient(180deg, transparent, rgba(0, 212, 255, 0.05), transparent);
    border-top: 1px solid var(--glass-border);
    border-bottom: 1px solid var(--glass-border);
    overflow: hidden;
}

.trust-text {
    text-align: center;
    color: var(--muted);
    font-size: 0.95rem;
    margin: 0 0 20px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.trust-cities {
    overflow: hidden;
    mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
    -webkit-mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
}

.cities-scroll {
    display: flex;
    gap: 40px;
    animation: scroll 30s linear infinite;
    width: max-content;
}

.cities-scroll span {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-secondary);
    white-space: nowrap;
}

/* ===== Sections ===== */
.section {
    padding: 100px 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 16px;
}

.section-intro {
    font-size: 1.15rem;
    color: var(--muted);
    max-width: 600px;
    margin: 0 auto;
}

/* ===== Services Section ===== */
.section-services {
    background: linear-gradient(180deg, transparent, rgba(17, 28, 50, 0.5), transparent);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.service-card {
    padding: 32px 24px;
    text-align: center;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform var(--transition-normal);
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: var(--border-hover);
    box-shadow: 0 20px 50px rgba(0, 212, 255, 0.15);
}

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

.service-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.15), rgba(0, 212, 255, 0.05));
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: 18px;
    color: var(--primary);
    transition: all var(--transition-normal);
}

.service-card:hover .service-icon {
    background: var(--gradient-primary);
    color: var(--bg-dark);
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 8px 25px rgba(0, 212, 255, 0.3);
}

.service-card h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
    color: var(--text);
}

.service-card > p {
    font-size: 0.95rem;
    color: var(--muted);
    margin-bottom: 16px;
    line-height: 1.6;
}

.service-features {
    list-style: none;
    padding: 0;
    margin: 0 0 20px;
    text-align: left;
}

.service-features li {
    font-size: 0.9rem;
    color: var(--text-secondary);
    padding: 8px 0;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 8px;
}

.service-features li::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--primary);
    border-radius: 50%;
    flex-shrink: 0;
}

.service-features li:last-child {
    border-bottom: none;
}

.service-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    background: rgba(16, 185, 129, 0.15);
    color: var(--success);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: 10px;
    border: 1px solid rgba(16, 185, 129, 0.3);
    transition: all var(--transition-fast);
}

.service-cta:hover {
    background: var(--success);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
}

/* ===== Why Zatax Section ===== */
.section-why {
    background: linear-gradient(180deg, rgba(0, 212, 255, 0.03), transparent);
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.why-card {
    padding: 40px 32px;
    text-align: center;
    transition: all var(--transition-normal);
}

.why-card:hover {
    transform: translateY(-8px);
    border-color: var(--border-hover);
}

.why-icon {
    width: 90px;
    height: 90px;
    margin: 0 auto 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.2), rgba(0, 212, 255, 0.05));
    border-radius: 24px;
    color: var(--primary);
    transition: all var(--transition-normal);
}

.why-card:hover .why-icon {
    background: var(--gradient-primary);
    color: var(--bg-dark);
    transform: scale(1.1);
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.3);
}

.why-card h3 {
    font-size: 1.35rem;
    margin-bottom: 12px;
    color: var(--text);
}

.why-card p {
    font-size: 1rem;
    color: var(--muted);
    line-height: 1.7;
    margin: 0;
}

/* ===== Process Section ===== */
.section-process {
    background: linear-gradient(180deg, transparent, rgba(17, 28, 50, 0.5), transparent);
}

.process-timeline {
    display: flex;
    justify-content: center;
    gap: 40px;
    position: relative;
    padding-top: 40px;
}

.timeline-line {
    position: absolute;
    top: 65px;
    left: 20%;
    right: 20%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--accent), var(--success));
    border-radius: 2px;
}

.process-step {
    flex: 1;
    max-width: 320px;
    text-align: center;
    position: relative;
}

.step-number {
    width: 50px;
    height: 50px;
    margin: 0 auto 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    color: var(--bg-dark);
    font-family: 'Poppins', sans-serif;
    font-size: 1.3rem;
    font-weight: 800;
    border-radius: 50%;
    position: relative;
    z-index: 2;
    box-shadow: 0 4px 20px rgba(0, 212, 255, 0.4);
}

.step-content {
    padding: 32px 24px;
    transition: all var(--transition-normal);
}

.step-content:hover {
    transform: translateY(-5px);
    border-color: var(--border-hover);
}

.step-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 212, 255, 0.1);
    border-radius: 14px;
    color: var(--primary);
}

.step-content h3 {
    font-size: 1.2rem;
    margin-bottom: 12px;
    color: var(--text);
}

.step-content p {
    font-size: 0.95rem;
    color: var(--muted);
    line-height: 1.6;
    margin: 0;
}

/* ===== Reviews Section ===== */
.section-reviews {
    background: linear-gradient(180deg, rgba(255, 107, 53, 0.03), transparent);
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.review-card {
    padding: 32px;
    transition: all var(--transition-normal);
    position: relative;
}

.review-card::before {
    content: '"';
    position: absolute;
    top: 20px;
    left: 24px;
    font-size: 5rem;
    font-family: Georgia, serif;
    color: var(--primary);
    opacity: 0.15;
    line-height: 1;
}

.review-card:hover {
    transform: translateY(-5px);
    border-color: var(--border-hover);
}

.review-stars {
    display: flex;
    gap: 4px;
    margin-bottom: 16px;
    color: #fbbf24;
}

.review-text {
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--text);
    font-style: italic;
    margin: 0 0 20px;
    position: relative;
    z-index: 1;
}

.review-author {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.review-author strong {
    font-size: 1rem;
    color: var(--text);
}

.review-author span {
    font-size: 0.9rem;
    color: var(--muted);
}

.verified-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    background: rgba(16, 185, 129, 0.15);
    color: var(--success);
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 20px;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

/* ===== CTA Banner ===== */
.cta-banner {
    padding: 80px 0;
    background:
        radial-gradient(ellipse 60% 50% at 30% 50%, rgba(0, 212, 255, 0.15), transparent 50%),
        radial-gradient(ellipse 50% 50% at 70% 50%, rgba(255, 107, 53, 0.12), transparent 50%),
        linear-gradient(135deg, rgba(17, 28, 50, 0.9), var(--bg-dark));
    border-top: 1px solid var(--glass-border);
    border-bottom: 1px solid var(--glass-border);
}

.cta-banner-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta-banner h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 16px;
}

.cta-banner p {
    font-size: 1.2rem;
    color: var(--muted);
    margin-bottom: 32px;
}

.cta-banner-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

/* ===== Contact Section ===== */
.section-contact {
    background: linear-gradient(180deg, transparent, rgba(17, 28, 50, 0.5));
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.contact-info .section-title {
    text-align: left;
    margin-bottom: 16px;
}

.contact-intro {
    font-size: 1.1rem;
    color: var(--muted);
    margin-bottom: 32px;
}

.contact-buttons {
    display: grid;
    gap: 16px;
}

.contact-btn {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 24px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    text-decoration: none;
    color: var(--text);
    transition: all var(--transition-normal);
}

.contact-btn:hover {
    border-color: var(--border-hover);
    transform: translateX(8px);
    background: rgba(0, 212, 255, 0.05);
}

.contact-btn-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    flex-shrink: 0;
}

.contact-btn-phone .contact-btn-icon {
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.2), rgba(255, 107, 53, 0.05));
    color: var(--accent);
}

.contact-btn-whatsapp .contact-btn-icon {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.2), rgba(16, 185, 129, 0.05));
    color: var(--success);
}

.contact-btn-email .contact-btn-icon {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.2), rgba(0, 212, 255, 0.05));
    color: var(--primary);
}

.contact-btn-address .contact-btn-icon {
    background: linear-gradient(135deg, rgba(148, 163, 184, 0.2), rgba(148, 163, 184, 0.05));
    color: var(--muted);
}

.contact-btn-text {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.contact-btn-label {
    font-size: 0.85rem;
    color: var(--muted);
}

.contact-btn-value {
    font-size: 1.05rem;
    font-weight: 600;
}

/* Contact Form */
.contact-form {
    padding: 40px;
}

.contact-form h3 {
    font-size: 1.5rem;
    margin-bottom: 24px;
    color: var(--text);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text);
    margin-bottom: 8px;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 14px 18px;
    background: rgba(10, 22, 40, 0.7);
    border: 1px solid var(--border);
    border-radius: 12px;
    color: var(--text);
    font-size: 1rem;
    font-family: inherit;
    outline: none;
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: var(--primary);
    box-shadow: var(--ring);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--muted);
}

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

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    background-size: 18px;
    padding-right: 48px;
}

.btn-submit {
    width: 100%;
    padding: 16px;
    background: var(--gradient-primary);
    color: var(--bg-dark);
    font-weight: 700;
    border: none;
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 212, 255, 0.3);
}

.form-note {
    font-size: 0.8rem;
    color: var(--muted);
    margin-top: 16px;
    line-height: 1.5;
}

/* ===== Footer ===== */
.site-footer {
    background: var(--bg-card);
    border-top: 1px solid var(--glass-border);
}

.footer-inner {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 60px;
    padding: 60px 0 40px;
}

.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    color: var(--text);
    text-decoration: none;
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    font-size: 1.3rem;
    margin-bottom: 12px;
}

.footer-logo .logo {
    width: 40px;
    height: 40px;
}

.footer-tagline {
    font-size: 0.95rem;
    color: var(--muted);
    margin: 0 0 20px;
}

.footer-legal-info {
    font-size: 0.85rem;
    color: var(--muted);
}

.footer-legal-info p {
    margin: 4px 0;
}

.footer-nav h4,
.footer-contact h4 {
    font-size: 1rem;
    color: var(--text);
    margin-bottom: 20px;
}

.footer-nav ul,
.footer-contact ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-nav li,
.footer-contact li {
    margin-bottom: 12px;
}

.footer-nav a,
.footer-contact a {
    color: var(--muted);
    text-decoration: none;
    font-size: 0.95rem;
    transition: color var(--transition-fast);
}

.footer-nav a:hover,
.footer-contact a:hover {
    color: var(--primary);
}

.footer-contact li:last-child {
    color: var(--muted);
    font-size: 0.95rem;
}

.footer-bottom {
    border-top: 1px solid var(--glass-border);
    padding: 24px 0;
    text-align: center;
}

.copyright {
    font-size: 0.9rem;
    color: var(--muted);
    margin: 0;
}

/* ===== Floating WhatsApp ===== */
.whatsapp-float {
    position: fixed;
    bottom: 100px;
    right: 24px;
    width: 64px;
    height: 64px;
    background: var(--gradient-success);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    z-index: 999;
    box-shadow: 0 6px 25px rgba(16, 185, 129, 0.4);
    transition: all var(--transition-normal);
    animation: pulse 2s ease-in-out infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    animation: none;
    box-shadow: 0 10px 35px rgba(16, 185, 129, 0.5);
}

.whatsapp-tooltip {
    position: absolute;
    right: 80px;
    background: var(--bg-card);
    color: var(--text);
    padding: 10px 16px;
    border-radius: 10px;
    font-size: 0.9rem;
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-fast);
    box-shadow: var(--glass-shadow);
}

.whatsapp-tooltip::after {
    content: '';
    position: absolute;
    right: -6px;
    top: 50%;
    transform: translateY(-50%);
    border: 6px solid transparent;
    border-left-color: var(--bg-card);
}

.whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
    visibility: visible;
}

/* ===== Mobile CTA Bar ===== */
.mobile-cta-bar {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 998;
    background: var(--bg-card);
    border-top: 1px solid var(--glass-border);
    padding: 12px 16px;
    padding-bottom: calc(12px + env(safe-area-inset-bottom, 0));
}

.mobile-cta-bar a {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    flex: 1;
    padding: 14px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
}

.mobile-cta-phone {
    background: var(--gradient-accent);
    color: white;
}

.mobile-cta-whatsapp {
    background: var(--gradient-success);
    color: white;
}

/* ===== Responsive Design ===== */
@media (max-width: 1100px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .hero-inner {
        gap: 40px;
    }
}

@media (max-width: 960px) {
    html {
        font-size: 17px;
    }

    .section {
        padding: 80px 0;
    }

    .hero {
        padding: 120px 0 60px;
    }

    .hero-inner {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-copy {
        max-width: 100%;
    }

    .hero-subtitle {
        max-width: 100%;
        margin-left: auto;
        margin-right: auto;
    }

    .hero-ctas {
        justify-content: center;
    }

    .hero-badges {
        justify-content: center;
    }

    .hero-media {
        order: -1;
        max-width: 500px;
        margin: 0 auto;
    }

    .hero-stat:first-of-type {
        left: -10px;
        bottom: -10px;
    }

    .hero-stat-2 {
        right: -10px;
        top: -10px;
    }

    .why-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto;
    }

    .process-timeline {
        flex-direction: column;
        gap: 24px;
        padding-top: 0;
    }

    .timeline-line {
        display: none;
    }

    .process-step {
        max-width: 100%;
    }

    .reviews-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .contact-info .section-title {
        text-align: center;
    }

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

    .footer-inner {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }

    .footer-logo {
        justify-content: center;
    }

    .footer-nav h4,
    .footer-contact h4 {
        margin-bottom: 16px;
    }
}

@media (max-width: 768px) {
    html {
        font-size: 16px;
    }

    .header-inner {
        padding: 12px 0;
    }

    .header-phone {
        display: none;
    }

    .btn-call {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-list {
        position: absolute;
        top: 70px;
        left: 5vw;
        right: 5vw;
        background: var(--bg-card);
        border: 1px solid var(--glass-border);
        border-radius: 16px;
        padding: 20px;
        flex-direction: column;
        gap: 8px;
        display: none;
        box-shadow: var(--glass-shadow);
    }

    .nav-list.show {
        display: flex;
    }

    .nav-list li {
        width: 100%;
    }

    .nav-list a {
        display: block;
        padding: 12px 16px;
        border-radius: 10px;
        font-size: 1.05rem;
    }

    .nav-list a:hover {
        background: rgba(0, 212, 255, 0.1);
    }

    .nav-list a::after {
        display: none;
    }

    .services-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }

    .cta-banner-buttons {
        flex-direction: column;
        align-items: center;
    }

    .cta-banner-buttons .btn {
        width: 100%;
        max-width: 300px;
    }

    /* Hide hero CTA buttons on mobile - sticky bar replaces them */
    .hero-ctas {
        display: none;
    }

    /* Hide floating WhatsApp on mobile - sticky bar already has WhatsApp */
    .whatsapp-float {
        display: none;
    }

    /* Show mobile sticky bar as the only CTA on mobile */
    .mobile-cta-bar {
        display: flex;
        gap: 12px;
    }

    main {
        padding-bottom: 80px;
    }

    .contact-form {
        padding: 28px 24px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-badges li {
        padding: 10px 14px;
        font-size: 0.85rem;
    }

    .hero-stat {
        padding: 14px 18px;
    }

    .stat-num {
        font-size: 1.8rem;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .btn {
        padding: 14px 22px;
        font-size: 1rem;
    }

    .service-card {
        padding: 24px 20px;
    }

    .contact-btn {
        padding: 16px 18px;
    }

    .contact-btn-icon {
        width: 48px;
        height: 48px;
    }
}

/* ===== Print Styles ===== */
@media print {
    .site-header,
    .whatsapp-float,
    .mobile-cta-bar,
    .hero-bg {
        display: none;
    }

    body {
        background: white;
        color: black;
    }

    .glass-card {
        background: #f5f5f5;
        border: 1px solid #ddd;
    }
}