:root {
    --primary-color: #0ea5e9;
    --primary-dark: #0284c7;
    --accent-color: #f59e0b;
    --bg-color: #080c16;
    --surface-color: #121b2b;
    --surface-light: #1e293b;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --glass-bg: rgba(18, 27, 43, 0.7);
    --glass-border: rgba(255, 255, 255, 0.08);
    
    --transition-fast: all 0.2s ease;
    --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

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

ul {
    list-style: none;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 5%;
}

/* Typography */
h1, h2, h3, h4 {
    line-height: 1.2;
    font-weight: 700;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 1rem;
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.5rem 0;
    transition: var(--transition-smooth);
}

.navbar.scrolled {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--glass-border);
    padding: 1rem 0;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: inline-flex;
}

.logo-brand {
    align-items: center;
}

.logo-img {
    display: block;
    height: 32px;
    width: auto;
    animation: logo-glow 3.2s ease-in-out infinite;
}

.footer-brand .logo-img {
    height: 36px;
}

@keyframes logo-glow {
    0%, 100% {
        filter: drop-shadow(0 0 2px rgba(245, 158, 11, 0.25)) drop-shadow(0 0 6px rgba(245, 158, 11, 0.12));
    }
    50% {
        filter: drop-shadow(0 0 7px rgba(245, 158, 11, 0.7)) drop-shadow(0 0 16px rgba(245, 158, 11, 0.42));
    }
}

@media (prefers-reduced-motion: reduce) {
    .logo-img {
        animation: none;
    }
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    font-weight: 500;
    font-size: 1rem;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition-smooth);
}

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

.nav-controls {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.lang-switcher {
    display: flex;
    background: var(--surface-light);
    border-radius: 20px;
    padding: 3px;
    border: 1px solid var(--glass-border);
}

.lang-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    padding: 5px 12px;
    border-radius: 16px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.85rem;
    font-family: inherit;
    transition: var(--transition-fast);
}

.lang-btn.active {
    background: var(--primary-color);
    color: #fff;
}

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

.hamburger span {
    width: 25px;
    height: 2px;
    background: var(--text-main);
    transition: var(--transition-smooth);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: none;
    text-align: center;
}

.btn-primary {
    background: var(--primary-color);
    color: #fff;
    box-shadow: 0 4px 15px rgba(14, 165, 233, 0.4);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: var(--transition-slow);
}

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

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(14, 165, 233, 0.6);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 5rem;
    overflow: hidden;
    perspective: 1000px;
}

.hero-bg {
    position: absolute;
    top: -10%;
    left: 0;
    width: 100%;
    height: 120%;
    background-image: linear-gradient(to right, rgba(8, 12, 22, 0.9) 0%, rgba(8, 12, 22, 0.3) 100%), url('./assets/images/hero_almaty.jpg');
    background-size: cover;
    background-position: center;
    z-index: -1;
    will-change: transform;
    transition: transform 0.15s ease-out;
}

.hero-content {
    max-width: 800px;
    will-change: transform;
    transition: transform 0.15s ease-out;
}

.hero h1 {
    font-size: clamp(2.25rem, 4vw, 3.5rem);
    margin-bottom: 1.5rem;
}

.hero p {
    font-size: clamp(1.1rem, 2vw, 1.25rem);
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    max-width: 600px;
}

/* Almaty Strip */
.almaty-strip {
    position: relative;
    height: 480px;
    overflow: hidden;
    display: flex;
    align-items: center;
}

.almaty-strip-bg {
    position: absolute;
    inset: 0;
}

.almaty-strip-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 40%;
}

.almaty-strip-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, rgba(8,12,22,0.85) 0%, rgba(8,12,22,0.5) 60%, rgba(8,12,22,0.2) 100%);
}

.almaty-strip-content {
    position: relative;
    z-index: 1;
    max-width: 700px;
}

.almaty-strip-content h2 {
    font-size: clamp(2rem, 4vw, 3.2rem);
    margin-bottom: 1rem;
}

.almaty-strip-content p {
    color: var(--text-muted);
    font-size: 1.1rem;
    line-height: 1.7;
}

/* About Section */
.about {
    padding: 8rem 0;
    background: var(--bg-color);
    position: relative;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(14, 165, 233, 0.1) 0%, transparent 70%);
    z-index: 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
    position: relative;
    z-index: 1;
}

.about-text p {
    color: var(--text-muted);
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.facts-list li {
    margin-bottom: 1rem;
    padding-left: 1.5rem;
    position: relative;
}

.facts-list li::before {
    content: '→';
    color: var(--primary-color);
    position: absolute;
    left: 0;
}

.about-visual {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.about-photo {
    border-radius: 16px;
    overflow: hidden;
    height: 240px;
}

.about-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s ease;
}

.about-photo:hover img {
    transform: scale(1.05);
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.stat-card {
    background: var(--surface-color);
    padding: 1.5rem 1rem;
    border-radius: 16px;
    border: 1px solid var(--glass-border);
    text-align: center;
    transition: var(--transition-smooth);
}

.stat-card h3 {
    font-size: 2.2rem;
    color: var(--primary-color);
    margin-bottom: 0.4rem;
}

/* Destinations Section */
.destinations {
    padding: 8rem 0;
    background: linear-gradient(to bottom, var(--bg-color), var(--surface-color));
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header p {
    color: var(--text-muted);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

.destinations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.dest-card {
    background: var(--surface-light);
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--glass-border);
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
}

.hover-zoom .dest-img {
    height: 230px;
    overflow: hidden;
}

.hover-zoom .dest-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.hover-zoom:hover .dest-img img {
    transform: scale(1.1);
}

/* Destination thumbnail gallery strip */
.dest-gallery {
    display: flex;
    gap: 4px;
    padding: 0 0 0.5rem;
    height: 72px;
    overflow: hidden;
}

.dest-gallery img {
    flex: 1;
    object-fit: cover;
    border-radius: 6px;
    opacity: 0.7;
    transition: opacity 0.3s, transform 0.3s;
}

.dest-card:hover .dest-gallery img {
    opacity: 1;
}

.hover-zoom:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    border-color: var(--primary-color);
}

.dest-content {
    padding: 2rem;
    flex-grow: 1;
}

.dest-content h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.dest-content p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Experiences Carousel */
.experiences {
    padding: 8rem 0;
    background: var(--bg-color);
    overflow: hidden;
}

.exp-carousel-wrap {
    position: relative;
}

.exp-carousel {
    display: flex;
    gap: 2rem;
    overflow-x: auto;
    padding-bottom: 2rem;
    scrollbar-width: none; /* Firefox */
    cursor: grab;
}

.exp-carousel::-webkit-scrollbar {
    display: none; /* Chrome */
}

.exp-carousel.is-dragging {
    cursor: grabbing;
    scroll-snap-type: none;
    user-select: none;
}

/* Swipe/scroll affordance */
.exp-carousel-wrap::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 90px;
    height: calc(100% - 2rem);
    background: linear-gradient(to right, transparent, var(--bg-color) 85%);
    pointer-events: none;
    opacity: 1;
    transition: opacity 0.4s ease;
}

.exp-carousel-wrap.hint-hidden::after {
    opacity: 0;
}

.exp-scroll-hint {
    position: absolute;
    top: 50%;
    right: 1.5rem;
    transform: translateY(calc(-50% - 1rem));
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-main);
    pointer-events: none;
    transition: opacity 0.4s ease;
    animation: exp-hint-nudge 1.8s ease-in-out infinite;
}

.exp-scroll-hint-arrow {
    display: flex;
    width: 20px;
    height: 20px;
}

.exp-carousel-wrap.hint-hidden .exp-scroll-hint {
    opacity: 0;
}

@keyframes exp-hint-nudge {
    0%, 100% { transform: translateY(calc(-50% - 1rem)) translateX(0); }
    50% { transform: translateY(calc(-50% - 1rem)) translateX(8px); }
}

@media (prefers-reduced-motion: reduce) {
    .exp-scroll-hint {
        animation: none;
    }
}

@media (max-width: 768px) {
    .exp-scroll-hint {
        display: none;
    }
}

.exp-card {
    flex: 0 0 350px;
    height: 450px;
    border-radius: 20px;
    position: relative;
    overflow: hidden;
    border: 1px solid var(--glass-border);
    transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1), border-color 0.3s ease, box-shadow 0.3s ease;
}

.exp-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--primary-color), var(--accent-color), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 2;
}

.exp-card:hover {
    transform: translateY(-8px);
    border-color: rgba(14, 165, 233, 0.35);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.45), 0 0 24px rgba(14, 165, 233, 0.18);
}

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

.exp-img, .exp-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s ease;
    -webkit-user-drag: none;
    user-select: none;
}

.exp-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 2rem;
    background: linear-gradient(to top, rgba(8,12,22,1) 0%, rgba(8,12,22,0) 100%);
    transform: translateY(20px);
    transition: var(--transition-smooth);
}

.exp-card:hover .exp-overlay {
    transform: translateY(0);
}

.exp-card:hover .exp-img img, .exp-card:hover .css-bg {
    transform: scale(1.1);
}

.exp-overlay h3 {
    margin-bottom: 0.5rem;
    font-size: 1.4rem;
}

.exp-overlay p {
    color: var(--text-muted);
    font-size: 0.9rem;
    opacity: 0;
    transition: var(--transition-smooth);
}

.exp-card:hover .exp-overlay p {
    opacity: 1;
}

/* Services Section */
.services {
    padding: 8rem 0;
    background: linear-gradient(to top, var(--bg-color), var(--surface-color));
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--surface-light);
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--glass-border);
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    border-color: var(--primary-color);
}

.service-img {
    height: 200px;
    overflow: hidden;
}

.service-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.service-card:hover .service-img img {
    transform: scale(1.08);
}

.service-body {
    padding: 1.75rem;
    flex-grow: 1;
}

.service-body h3 {
    font-size: 1.3rem;
    margin-bottom: 0.75rem;
    color: var(--text-main);
}

.service-body p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Footer */
.footer {
    background: #04060b;
    padding: 6rem 0 2rem;
    border-top: 1px solid var(--glass-border);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-brand p {
    color: var(--text-muted);
    margin-top: 1rem;
    max-width: 300px;
}

.footer h3 {
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
}

.footer-contact ul li {
    margin-bottom: 1rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

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

.social-icons {
    display: flex;
    gap: 1rem;
}

.social-icon {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: var(--surface-light);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--glass-border);
    transition: var(--transition-smooth);
    color: var(--text-main);
}

.social-icon svg {
    width: 20px;
    height: 20px;
}

.social-icon:hover {
    background: var(--primary-color);
    color: #fff;
    transform: translateY(-3px) rotate(10deg);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.05);
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Advanced Scroll Animations */
.scroll-anim {
    opacity: 0;
    will-change: transform, opacity;
}

.fade-in-up {
    transform: translateY(40px);
}

.fade-in-left {
    transform: translateX(-40px);
}

.fade-in-right {
    transform: translateX(40px);
}

.is-visible {
    opacity: 1;
    transform: translate(0);
    transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94), transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* Initial Load Animations */
.reveal-up {
    opacity: 0;
    transform: translateY(30px);
    animation: revealUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.delay-1 { animation-delay: 0.15s; transition-delay: 0.15s; }
.delay-2 { animation-delay: 0.3s; transition-delay: 0.3s; }
.delay-3 { animation-delay: 0.45s; transition-delay: 0.45s; }
.delay-4 { animation-delay: 0.6s; transition-delay: 0.6s; }

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

/* Float Animation */
.hover-float {
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.hover-float:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.3);
}

/* How It Works */
.how-it-works {
    padding: 8rem 0;
    background: var(--bg-color);
}

.how-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.how-step {
    position: relative;
    text-align: center;
    padding: 0 1rem;
}

.how-step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--primary-color);
    color: #fff;
    font-weight: 700;
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.how-step h3 {
    font-size: 1.1rem;
}

.how-step:not(:last-child)::after {
    content: '→';
    position: absolute;
    top: 12px;
    right: -1.5rem;
    font-size: 1.5rem;
    color: var(--primary-color);
}

/* Responsive */
@media (max-width: 992px) {
    .about-grid { grid-template-columns: 1fr; gap: 3rem; }
    .about-visual { flex-direction: row; flex-wrap: wrap; }
    .about-photo { flex: 1 1 100%; }
    .about-stats { flex: 1 1 100%; grid-template-columns: repeat(2, 1fr); }
    .footer-content { grid-template-columns: 1fr 1fr; }
    .almaty-strip { height: 360px; }
    .how-steps { grid-template-columns: 1fr; gap: 2.5rem; }
    .how-step:not(:last-child)::after { content: '↓'; top: auto; bottom: -2rem; right: 50%; transform: translateX(50%); }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background: rgba(8, 12, 22, 0.98);
        backdrop-filter: blur(15px);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transition: var(--transition-smooth);
        gap: 2rem;
    }
    
    .nav-links a { font-size: 1.5rem; }
    
    .nav-links.active { right: 0; }
    .hamburger { display: flex; }
    .hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .hamburger.active span:nth-child(2) { opacity: 0; }
    .hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
    
    .hero { padding-top: 6rem; text-align: center; }
    .hero-content { margin: 0 auto; }

    .almaty-strip { height: 300px; }
    .almaty-strip-content h2 { font-size: 1.8rem; }
    .almaty-strip-overlay {
        background: linear-gradient(to bottom, rgba(8,12,22,0.6) 0%, rgba(8,12,22,0.7) 100%);
    }

    .about-stats { grid-template-columns: repeat(2, 1fr); }

    .dest-gallery { height: 56px; }

    .exp-carousel-wrap {
        width: 100vw;
        margin-left: calc(-50vw + 50%);
    }

    .exp-carousel {
        gap: 0;
        padding: 0 4vw 2rem;
        scroll-snap-type: x mandatory;
    }

    .exp-card {
        flex: 0 0 92vw;
        height: 72vh;
        min-height: 420px;
        margin-right: 4vw;
        scroll-snap-align: center;
    }

    .exp-carousel-wrap::after {
        width: 12vw;
    }

    .exp-overlay {
        top: 0;
        padding: 1.5rem;
        display: flex;
        flex-direction: column;
        justify-content: flex-end;
        transform: translateY(0);
        background: linear-gradient(to top, rgba(8,12,22,0.97) 0%, rgba(8,12,22,0.75) 45%, rgba(8,12,22,0.15) 100%);
    }

    .exp-overlay p {
        opacity: 1;
    }

    .footer-content { grid-template-columns: 1fr; gap: 2.5rem; text-align: center; }
    .footer-contact ul li { justify-content: center; }
    .social-icons { justify-content: center; }
}

/* Hero Actions */
.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1.25rem;
}

/* Lead Capture (shell — form styles land in Task 8) */
.lead-capture {
    padding: 6rem 0;
    background: linear-gradient(135deg, var(--surface-color), var(--bg-color));
    text-align: center;
}

.lead-capture-inner {
    max-width: 640px;
    margin: 0 auto;
}

.lead-capture-inner p {
    color: var(--text-muted);
    margin-bottom: 2rem;
}

/* Differentiators */
.differentiators {
    padding: 8rem 0;
    background: linear-gradient(to bottom, var(--surface-color), var(--bg-color));
}

.differentiators-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
}

.differentiators-list li {
    background: var(--surface-light);
    border: 1px solid var(--glass-border);
    border-radius: 50px;
    padding: 0.75rem 1.75rem;
    font-weight: 600;
    transition: var(--transition-smooth);
}

.differentiators-list li:hover {
    border-color: var(--primary-color);
    transform: translateY(-3px);
}

/* Screen-reader-only utility (visually hidden, still announced) */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Lead Capture Form Fields */
.lead-form-fields {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
}

.lead-form-fields[hidden] {
    display: none;
}

.lead-input {
    flex: 1 1 220px;
    padding: 1rem 1.5rem;
    border-radius: 50px;
    border: 1px solid var(--glass-border);
    background: var(--surface-light);
    color: var(--text-main);
    font-family: inherit;
    font-size: 1rem;
}

.lead-input::placeholder {
    color: var(--text-muted);
}

.lead-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.25);
}

.lead-submit {
    flex: 0 0 auto;
}

.lead-form-error {
    color: #ef4444;
    margin-top: 1rem;
}

.lead-form-error a {
    color: #ef4444;
    text-decoration: underline;
}

.lead-form-success {
    margin-top: 0.5rem;
}

.lead-form-success p {
    color: var(--text-main);
    font-weight: 600;
    margin-bottom: 1rem;
}

/* Sticky WhatsApp Button */
.sticky-whatsapp {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: #25D366;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.5);
    z-index: 900;
    transition: var(--transition-smooth);
}

.sticky-whatsapp svg {
    width: 30px;
    height: 30px;
}

.sticky-whatsapp:hover {
    transform: scale(1.1);
}

/* Popups */
.popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(4, 6, 11, 0.85);
    backdrop-filter: blur(6px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    padding: 5%;
}

.popup-overlay[hidden] {
    display: none;
}

.popup {
    position: relative;
    background: var(--surface-color);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 3rem 2.5rem;
    max-width: 480px;
    width: 100%;
    text-align: center;
}

.popup h3 {
    font-size: 1.6rem;
    margin-bottom: 1rem;
}

.popup > p {
    color: var(--text-muted);
    margin-bottom: 2rem;
}

.popup-close {
    position: absolute;
    top: 1rem;
    right: 1.25rem;
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.75rem;
    line-height: 1;
    cursor: pointer;
}

.popup-close:hover {
    color: var(--text-main);
}