/* ==========================================================================
   HARVEY APP - LANDING PAGE STYLESHEET
   Brand Design System: Harvey Electric Cyan & Dark Onyx Glassmorphism
   Aligned with Logo: https://panel.appharvey.com/uploads/page/logo_1642773706.png
   Target Audience: Cusco Tour Guides & Global Travelers
   ========================================================================== */

/* 1. CSS CUSTOM PROPERTIES / VARIABLES */
:root {
    --bg-dark: #070B14;
    --bg-card: #0E1626;
    --bg-surface: rgba(14, 22, 38, 0.75);
    --bg-surface-hover: rgba(20, 32, 54, 0.88);

    /* Logo Brand Palette: Electric Cyan / Teal (#00C2D1, #169AB2, #008B9B) */
    --primary-cyan: #00C2D1;
    --primary-cyan-hover: #14D5E5;
    --primary-cyan-dark: #169AB2;
    --primary-teal: #008B9B;
    
    --accent-red: #FF2A5F;
    --accent-blue: #38BDF8;
    --accent-green: #10B981;
    --accent-purple: #A855F7;
    --accent-gold: #FFB703;

    --gradient-cyan: linear-gradient(135deg, #00C2D1 0%, #169AB2 100%);
    --gradient-cyan-text: linear-gradient(135deg, #38BDF8 0%, #00C2D1 50%, #169AB2 100%);
    --gradient-live: linear-gradient(135deg, #FF2A5F 0%, #E11D48 100%);
    --gradient-glass: linear-gradient(135deg, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0.02) 100%);

    --text-primary: #F8FAFC;
    --text-secondary: #94A3B8;
    --text-muted: #64748B;
    
    --border-color: rgba(255, 255, 255, 0.1);
    --border-cyan: rgba(0, 194, 209, 0.35);

    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;

    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-full: 9999px;

    --shadow-glow: 0 0 35px rgba(0, 194, 209, 0.28);
    --shadow-card: 0 10px 30px -5px rgba(0, 0, 0, 0.5);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 2. BASE & RESET */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    font-family: var(--font-body);
    background-color: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

button {
    cursor: pointer;
    border: none;
    outline: none;
    font-family: inherit;
    transition: var(--transition);
}

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

.container {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
}

.gradient-text {
    background: var(--gradient-cyan-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.cyan-text {
    color: var(--primary-cyan);
}

.cyan-icon {
    color: var(--primary-cyan);
}

/* 3. BUTTONS & UI COMPONENTS */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    padding: 12px 26px;
    border-radius: var(--radius-full);
    transition: var(--transition);
    white-space: nowrap;
}

.btn-primary {
    background: var(--gradient-cyan);
    color: #000;
    font-weight: 700;
    box-shadow: 0 4px 20px rgba(0, 194, 209, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 194, 209, 0.6);
    filter: brightness(1.1);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(0, 194, 209, 0.4);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 16px 32px;
    font-size: 1.1rem;
}

.btn-block {
    width: 100%;
}

.pulse-shadow {
    animation: pulseGlow 2.5s infinite;
}

@keyframes pulseGlow {
    0% {
        box-shadow: 0 0 0 0 rgba(0, 194, 209, 0.5);
    }
    70% {
        box-shadow: 0 0 0 16px rgba(0, 194, 209, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(0, 194, 209, 0);
    }
}

/* 4. HEADER / NAVBAR */
.navbar-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition);
    background: rgba(7, 11, 20, 0.7);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.navbar-header.scrolled {
    padding: 10px 0;
    background: rgba(7, 11, 20, 0.94);
    border-bottom: 1px solid rgba(0, 194, 209, 0.3);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

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

.brand-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-img {
    height: 42px;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 0 8px rgba(0, 194, 209, 0.4));
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.brand-title {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    color: var(--text-primary);
}

.brand-tag {
    font-size: 0.72rem;
    color: var(--primary-cyan);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 24px;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
    position: relative;
    padding: 6px 0;
}

.nav-link:hover, .nav-link.active {
    color: var(--text-primary);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-cyan);
    transition: var(--transition);
    border-radius: 2px;
}

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.location-badge {
    background: rgba(0, 194, 209, 0.1);
    border: 1px solid var(--border-cyan);
    padding: 6px 14px;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--primary-cyan);
    display: flex;
    align-items: center;
    gap: 6px;
}

.mobile-toggle {
    display: none;
    background: transparent;
    color: var(--text-primary);
    font-size: 1.5rem;
}

/* 5. HERO SECTION */
.hero-section {
    position: relative;
    padding: 160px 0 100px 0;
    overflow: hidden;
    background: radial-gradient(circle at 50% 20%, rgba(0, 194, 209, 0.15) 0%, transparent 65%);
}

.hero-container {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 48px;
    align-items: center;
}

.badge-pill {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 42, 95, 0.12);
    border: 1px solid rgba(255, 42, 95, 0.3);
    color: #FF6B8B;
    padding: 8px 18px;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 24px;
}

.live-pulse {
    width: 10px;
    height: 10px;
    background-color: var(--accent-red);
    border-radius: 50%;
    animation: liveBlink 1.5s infinite;
}

@keyframes liveBlink {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.3; transform: scale(0.85); }
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 3.4rem;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -1px;
    margin-bottom: 24px;
}

.hero-description {
    font-size: 1.12rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 36px;
    background: rgba(14, 22, 38, 0.65);
    padding: 20px;
    border-radius: var(--radius-md);
    border-left: 4px solid var(--primary-cyan);
}

.hero-actions {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.hero-stats-row {
    display: flex;
    align-items: center;
    gap: 24px;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-num {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--primary-cyan);
}

.stat-lbl {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.stat-divider {
    width: 1px;
    height: 36px;
    background: var(--border-color);
}

/* 6. PHONE MOCKUP */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
}

.phone-mockup-wrapper {
    position: relative;
    width: 320px;
}

.phone-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 380px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 194, 209, 0.35) 0%, rgba(255, 42, 95, 0.15) 50%, transparent 80%);
    z-index: 1;
    pointer-events: none;
    filter: blur(24px);
}

.phone-mockup {
    position: relative;
    z-index: 2;
    width: 100%;
    height: 620px;
    background: #000;
    border-radius: 40px;
    border: 8px solid #1E293B;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8), 0 0 25px rgba(0, 194, 209, 0.3);
    overflow: hidden;
}

.phone-notch {
    position: absolute;
    top: 12px;
    left: 50%;
    transform: translateX(-50%);
    width: 110px;
    height: 22px;
    background: #1E293B;
    border-bottom-left-radius: 14px;
    border-bottom-right-radius: 14px;
    z-index: 10;
}

.phone-screen {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 45px 16px 16px 16px;
}

.stream-header-overlay {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(8px);
    padding: 6px 12px;
    border-radius: var(--radius-full);
}

.stream-live-tag {
    background: var(--accent-red);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 800;
    padding: 3px 8px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    gap: 4px;
}

.red-dot {
    width: 6px;
    height: 6px;
    background: #fff;
    border-radius: 50%;
}

.stream-viewer-count {
    font-size: 0.75rem;
    font-weight: 600;
    color: #fff;

    i { color: var(--primary-cyan); }
}

.stream-close {
    font-size: 0.85rem;
    color: #fff;
}

.stream-guide-tag {
    position: absolute;
    top: 90px;
    left: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
    padding: 6px 12px;
    border-radius: var(--radius-full);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.guide-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 2px solid var(--primary-cyan);
}

.guide-meta {
    display: flex;
    flex-direction: column;
}

.guide-name {
    font-size: 0.75rem;
    font-weight: 700;
    color: #fff;
}

.guide-tour {
    font-size: 0.65rem;
    color: var(--text-secondary);
}

.stream-chat-feed {
    margin-top: auto;
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 12px;
    max-height: 180px;
    overflow: hidden;
    position: relative;
    z-index: 5;
}

.chat-item {
    background: rgba(0, 0, 0, 0.68);
    backdrop-filter: blur(6px);
    padding: 6px 12px;
    border-radius: 12px;
    font-size: 0.75rem;
    color: #fff;
    animation: fadeInSlideUp 0.4s ease;
}

.chat-user {
    font-weight: 700;
    color: var(--primary-cyan);
}

.tip-chat-item {
    background: linear-gradient(135deg, rgba(0, 194, 209, 0.35) 0%, rgba(22, 154, 178, 0.35) 100%);
    border: 1px solid var(--primary-cyan);
}

.stream-bottom-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    position: relative;
    z-index: 5;
}

.input-fake {
    flex: 1;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(6px);
    border-radius: var(--radius-full);
    padding: 8px 14px;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.stream-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    color: #fff;
}

.heart-btn {
    background: var(--accent-red);
    box-shadow: 0 0 10px rgba(255, 42, 95, 0.5);
}

.tip-btn {
    background: var(--gradient-cyan);
    color: #000;
    box-shadow: 0 0 10px rgba(0, 194, 209, 0.5);
}

/* Floating Hearts Container */
.floating-hearts-container {
    position: absolute;
    bottom: 60px;
    right: 20px;
    width: 60px;
    height: 200px;
    pointer-events: none;
    z-index: 4;
}

.floating-heart {
    position: absolute;
    bottom: 0;
    font-size: 1.4rem;
    color: var(--accent-red);
    animation: floatUp 2.5s ease-out forwards;
    filter: drop-shadow(0 0 6px rgba(255, 42, 95, 0.8));
}

@keyframes floatUp {
    0% {
        opacity: 1;
        transform: translateY(0) scale(0.6) rotate(0deg);
    }
    50% {
        opacity: 0.8;
        transform: translateY(-100px) scale(1.2) rotate(-15deg);
    }
    100% {
        opacity: 0;
        transform: translateY(-200px) scale(0.8) rotate(15deg);
    }
}

@keyframes fadeInSlideUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 7. TRUST BANNER */
.trust-banner {
    padding: 24px 0;
    background: rgba(14, 22, 38, 0.85);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.trust-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.trust-title {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--text-muted);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.trust-logos {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.trust-logo-item {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.trust-logo-item i {
    color: var(--primary-cyan);
}

/* 8. FEATURES SECTION */
.features-section {
    padding: 100px 0;
}

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

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

.section-subtitle {
    font-size: 0.85rem;
    font-weight: 800;
    color: var(--primary-cyan);
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 2.6rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 16px;
}

.section-lead {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 680px;
    margin: 0 auto;
}

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

.feature-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    backdrop-filter: blur(12px);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.feature-card:hover {
    transform: translateY(-6px);
    border-color: var(--border-cyan);
    background: var(--bg-surface-hover);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.5);
}

.feature-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    margin-bottom: 24px;
}

.icon-cyan { background: rgba(0, 194, 209, 0.15); color: var(--primary-cyan); }
.icon-red { background: rgba(255, 42, 95, 0.15); color: var(--accent-red); }
.icon-green { background: rgba(16, 185, 129, 0.15); color: var(--accent-green); }
.icon-blue { background: rgba(56, 189, 248, 0.15); color: var(--accent-blue); }
.icon-purple { background: rgba(168, 85, 247, 0.15); color: var(--accent-purple); }
.icon-orange { background: rgba(255, 87, 34, 0.15); color: var(--accent-orange); }

.feature-card h3 {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 12px;
}

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

/* 9. DEMO PLAYER SECTION */
.demo-section {
    padding: 100px 0;
    background: radial-gradient(circle at 50% 50%, rgba(14, 22, 38, 0.9) 0%, var(--bg-dark) 100%);
}

.demo-player-card {
    background: #000;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-cyan);
    box-shadow: var(--shadow-glow);
    overflow: hidden;
}

.demo-channels-bar {
    display: flex;
    align-items: center;
    background: #0E1626;
    padding: 12px;
    gap: 12px;
    border-bottom: 1px solid var(--border-color);
    overflow-x: auto;
}

.channel-tab {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-secondary);
    padding: 10px 20px;
    border-radius: var(--radius-full);
    font-size: 0.9rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
}

.channel-tab:hover, .channel-tab.active {
    background: var(--gradient-cyan);
    color: #000;
}

.demo-screen-container {
    position: relative;
    width: 100%;
    height: 540px;
}

.demo-screen {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 24px;
    transition: background-image 0.5s ease-in-out;
}

.demo-overlay-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.guide-info-pill {
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(12px);
    padding: 10px 18px;
    border-radius: var(--radius-full);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.live-dot-pulse {
    width: 12px;
    height: 12px;
    background: var(--accent-red);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--accent-red);
    animation: liveBlink 1.5s infinite;
}

.demo-tour-name {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.95rem;
    color: #fff;
}

.demo-guide-name {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.demo-stats-badge {
    background: rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(12px);
    padding: 10px 18px;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--primary-cyan);
    border: 1px solid var(--border-cyan);
}

.demo-hearts-stage {
    position: absolute;
    bottom: 90px;
    right: 40px;
    width: 80px;
    height: 300px;
    pointer-events: none;
    z-index: 5;
}

.demo-chat-box {
    width: 380px;
    max-width: 100%;
    background: rgba(0, 0, 0, 0.72);
    backdrop-filter: blur(12px);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.12);
    overflow: hidden;
    z-index: 6;
}

.chat-header {
    background: rgba(255, 255, 255, 0.08);
    padding: 8px 14px;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.chat-messages {
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-height: 140px;
    overflow-y: auto;
}

.msg {
    font-size: 0.82rem;
    color: #E2E8F0;
    background: rgba(255, 255, 255, 0.05);
    padding: 6px 10px;
    border-radius: 8px;
    animation: fadeInSlideUp 0.3s ease;
}

.msg .user {
    font-weight: 700;
    color: var(--primary-cyan);
}

.msg.highlight-tip {
    background: linear-gradient(135deg, rgba(0, 194, 209, 0.35) 0%, rgba(22, 154, 178, 0.35) 100%);
    border: 1px solid var(--primary-cyan);
}

.demo-controls-bar {
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 6;
    flex-wrap: wrap;
    margin-top: 12px;
}

.demo-btn {
    padding: 10px 18px;
    border-radius: var(--radius-full);
    font-size: 0.88rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
}

.heart-action {
    background: var(--accent-red);
    color: #fff;
}

.heart-action:hover {
    transform: scale(1.05);
    box-shadow: 0 0 15px rgba(255, 42, 95, 0.6);
}

.tip-action {
    background: var(--gradient-cyan);
    color: #000;
}

.tip-action:hover {
    transform: scale(1.05);
    box-shadow: 0 0 15px rgba(0, 194, 209, 0.6);
}

.comment-action {
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
    backdrop-filter: blur(8px);
}

.comment-action:hover {
    background: rgba(255, 255, 255, 0.25);
}

/* 10. CALCULATOR SECTION */
.calculator-section {
    padding: 100px 0;
}

.calc-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}

.calc-info .section-title {
    margin-bottom: 20px;
}

.calc-highlights {
    list-style: none;
    margin-top: 28px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.calc-highlights li {
    font-size: 1rem;
    color: var(--text-secondary);
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.calc-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-cyan);
    backdrop-filter: blur(16px);
    border-radius: var(--radius-lg);
    padding: 36px;
    box-shadow: var(--shadow-glow);
}

.calc-card-title {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 28px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--primary-cyan);
}

.slider-group {
    margin-bottom: 24px;
}

.slider-label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.95rem;
    margin-bottom: 8px;

    span { color: var(--text-secondary); }
}

.slider-val {
    font-family: var(--font-heading);
    color: var(--primary-cyan);
    font-size: 1.05rem;
}

.custom-slider {
    width: 100%;
    height: 8px;
    background: #1E293B;
    border-radius: 4px;
    outline: none;
    -webkit-appearance: none;
}

.custom-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--gradient-cyan);
    cursor: pointer;
    box-shadow: 0 0 10px rgba(0, 194, 209, 0.8);
    transition: var(--transition);
}

.custom-slider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}

.calc-results {
    background: rgba(14, 22, 38, 0.85);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    padding: 20px;
    margin: 28px 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.res-box {
    display: flex;
    flex-direction: column;
}

.res-lbl {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.res-val {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-primary);
}

.res-box.highlight {
    grid-column: span 2;
    background: rgba(0, 194, 209, 0.1);
    border: 1px solid var(--border-cyan);
    border-radius: var(--radius-sm);
    padding: 16px;
    align-items: center;
    text-align: center;
}

.res-val-lg {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--primary-cyan);
}

.res-pen {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 600;
}

/* 11. ROUTES SECTION */
.routes-section {
    padding: 100px 0;
    background: rgba(14, 22, 38, 0.5);
}

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

.route-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
}

.route-card:hover {
    transform: translateY(-8px);
    border-color: var(--border-cyan);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.5);
}

.route-img {
    height: 220px;
    background-size: cover;
    background-position: center;
    position: relative;
    padding: 16px;
}

.route-tag {
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    color: #fff;
    font-size: 0.8rem;
    font-weight: 700;
    padding: 6px 12px;
    border-radius: var(--radius-full);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.route-body {
    padding: 24px;
}

.route-body h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.route-body p {
    font-size: 0.92rem;
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.5;
}

.route-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.82rem;
    color: var(--text-muted);
    border-top: 1px solid var(--border-color);
    padding-top: 14px;
}

/* 12. TESTIMONIALS SECTION */
.testimonials-section {
    padding: 100px 0;
}

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

.testimonial-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 32px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: var(--transition);
}

.testimonial-card:hover {
    border-color: var(--border-cyan);
    transform: translateY(-4px);
}

.stars-row {
    color: var(--primary-cyan);
    font-size: 0.9rem;
    margin-bottom: 16px;
}

.testimonial-text {
    font-size: 0.98rem;
    color: var(--text-secondary);
    font-style: italic;
    line-height: 1.6;
    margin-bottom: 24px;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 14px;
}

.author-img {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 2px solid var(--primary-cyan);
    object-fit: cover;
}

.author-name {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1rem;
}

.author-role {
    font-size: 0.78rem;
    color: var(--text-muted);
}

/* 13. FAQ ACCORDION SECTION */
.faq-section {
    padding: 100px 0;
    background: rgba(14, 22, 38, 0.4);
}

.faq-accordion {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-item {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition);
}

.faq-item.active {
    border-color: var(--border-cyan);
    background: var(--bg-surface-hover);
}

.faq-question {
    width: 100%;
    background: transparent;
    padding: 22px 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    text-align: left;
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
}

.faq-icon {
    font-size: 1rem;
    color: var(--primary-cyan);
    transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0, 1, 0, 1);
    padding: 0 28px;
}

.faq-item.active .faq-answer {
    max-height: 300px;
    padding: 0 28px 22px 28px;
}

.faq-answer p {
    font-size: 0.98rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* 14. CTA BANNER SECTION */
.cta-banner-section {
    padding: 80px 0 100px 0;
}

.cta-banner-card {
    background: linear-gradient(135deg, rgba(0, 194, 209, 0.18) 0%, rgba(22, 154, 178, 0.1) 100%), #0E1626;
    border: 2px solid var(--border-cyan);
    border-radius: var(--radius-lg);
    padding: 60px;
    text-align: center;
    box-shadow: var(--shadow-glow);
    position: relative;
    overflow: hidden;
}

.cta-title {
    font-family: var(--font-heading);
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 16px;
}

.cta-desc {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 650px;
    margin: 0 auto 36px auto;
}

.cta-buttons {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
}

.app-stores-row {
    display: flex;
    align-items: center;
    gap: 16px;
}

.store-badge {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--border-color);
    padding: 10px 20px;
    border-radius: var(--radius-full);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.store-badge:hover {
    background: rgba(255, 255, 255, 0.18);
    border-color: var(--primary-cyan);
}

/* 15. FOOTER */
.site-footer {
    background: #04070F;
    border-top: 1px solid var(--border-color);
    padding: 80px 0 0 0;
}

.footer-container {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 48px;
    margin-bottom: 60px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.footer-logo {
    height: 38px;
    width: auto;
}

.footer-brand-title {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 800;
    color: #fff;
}

.footer-desc {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 24px;
    line-height: 1.6;
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-links a {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.06);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.social-links a:hover {
    background: var(--gradient-cyan);
    color: #000;
}

.footer-col h4 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: #fff;
}

.footer-col ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-col ul a {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.footer-col ul a:hover {
    color: var(--primary-cyan);
}

.contact-col p {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: 24px 0;
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* 16. REGISTRATION MODAL */
.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(12px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.modal-backdrop.active {
    opacity: 1;
    pointer-events: all;
}

.modal-box {
    background: #0E1626;
    border: 1px solid var(--border-cyan);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 580px;
    padding: 36px;
    position: relative;
    box-shadow: var(--shadow-glow);
    transform: translateY(20px);
    transition: transform 0.3s ease;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-backdrop.active .modal-box {
    transform: translateY(0);
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    font-size: 1.1rem;
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.25);
}

.modal-header {
    text-align: center;
    margin-bottom: 28px;
}

.modal-logo {
    height: 48px;
    width: auto;
    margin: 0 auto 12px auto;
}

.modal-header h3 {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 800;
    margin-bottom: 6px;
}

.modal-header p {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.register-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.form-input {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    font-family: inherit;
    font-size: 0.95rem;
    color: #fff;
    outline: none;
    transition: var(--transition);
}

.form-input:focus {
    border-color: var(--primary-cyan);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 10px rgba(0, 194, 209, 0.25);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.checkbox-group {
    flex-direction: row;
    align-items: center;
    gap: 10px;
    margin: 8px 0;
}

.checkbox-group input {
    accent-color: var(--primary-cyan);
    width: 18px;
    height: 18px;
}

.checkbox-group label {
    font-size: 0.82rem;
    color: var(--text-muted);
}

.modal-success-state {
    text-align: center;
    padding: 30px 0;
}

.success-icon {
    font-size: 3.5rem;
    color: var(--accent-green);
    margin-bottom: 16px;
}

.modal-success-state h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.modal-success-state p {
    color: var(--text-secondary);
    margin-bottom: 24px;
    font-size: 0.95rem;
}

/* 17. TOAST NOTIFICATION */
.toast-notification {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: #0E1626;
    border: 1px solid var(--border-cyan);
    color: #fff;
    padding: 14px 24px;
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-glow);
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 3000;
    transform: translateY(100px);
    opacity: 0;
    transition: all 0.4s ease;
    font-size: 0.9rem;
    font-weight: 600;
}

.toast-notification.active {
    transform: translateY(0);
    opacity: 1;
}

.toast-icon {
    color: var(--primary-cyan);
    font-size: 1.1rem;
}

/* 18. RESPONSIVE MEDIA QUERIES */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-description {
        margin-left: auto;
        margin-right: auto;
    }

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

    .hero-stats-row {
        justify-content: center;
    }

    .features-grid, .routes-grid, .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .calc-grid {
        grid-template-columns: 1fr;
    }

    .footer-container {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: #070B14;
        flex-direction: column;
        justify-content: center;
        gap: 32px;
        transition: 0.4s ease;
    }

    .nav-menu.active {
        left: 0;
    }

    .mobile-toggle {
        display: block;
    }

    .location-badge {
        display: none;
    }

    .features-grid, .routes-grid, .testimonials-grid {
        grid-template-columns: 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .footer-container {
        grid-template-columns: 1fr;
    }

    .cta-banner-card {
        padding: 36px 20px;
    }

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