/* ============================================
   7J Marketing Website - Apple Glass Aesthetic
   ============================================ */

:root {
    --bg-primary: #000000;
    --bg-secondary: #050505;
    --bg-card: rgba(255, 255, 255, 0.03);
    --bg-glass: rgba(255, 255, 255, 0.05);
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.6);
    --text-muted: rgba(255, 255, 255, 0.4);
    --accent-green: #22c55e;
    --accent-red: #ef4444;
    --accent-yellow: #eab308;
    --accent-blue: #3b82f6;
    --border-color: rgba(255, 255, 255, 0.08);
    --border-glass: rgba(255, 255, 255, 0.1);
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --glow-green: 0 0 60px rgba(34, 197, 94, 0.3);
    --glow-white: 0 0 80px rgba(255, 255, 255, 0.1);
}

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

html {
    scroll-behavior: smooth;
}

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

/* ============================================
   Animated Background Gradient Orbs
   ============================================ */

.bg-gradient {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    animation: float 20s ease-in-out infinite;
}

.orb-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(34, 197, 94, 0.3) 0%, transparent 70%);
    top: -200px;
    right: -100px;
    animation-delay: 0s;
}

.orb-2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.2) 0%, transparent 70%);
    bottom: -150px;
    left: -100px;
    animation-delay: -7s;
}

.orb-3 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.08) 0%, transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: -14s;
}

@keyframes float {

    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }

    25% {
        transform: translate(30px, -30px) scale(1.05);
    }

    50% {
        transform: translate(-20px, 20px) scale(0.95);
    }

    75% {
        transform: translate(-30px, -20px) scale(1.02);
    }
}

/* ============================================
   Glassmorphism Cards
   ============================================ */

.glass-card {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-glass);
    border-radius: 20px;
}

.glass-btn {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.glass-btn:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
}

.glass-phone {
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.02) 100%);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.glass-pill {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 100px;
    padding: 12px 20px;
}

/* Interactive Card Shine Effect */
.interactive-card {
    position: relative;
    overflow: hidden;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.4s ease;
}

.interactive-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--glow-white);
}

.card-shine {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.6s ease;
    pointer-events: none;
}

.interactive-card:hover .card-shine {
    left: 100%;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 1;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 400;
    letter-spacing: -0.02em;
}

/* ============================================
   Navigation
   ============================================ */

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    transition: background 0.3s ease;
}

.nav.scrolled {
    background: rgba(0, 0, 0, 0.9);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    transition: transform 0.3s ease;
}

.logo:hover {
    transform: scale(1.05);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 40px;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 400;
    transition: color 0.2s ease;
}

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

.nav-cta {
    padding: 10px 24px !important;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--text-primary) !important;
    border-radius: 100px;
    font-weight: 500 !important;
    transition: all 0.3s ease !important;
}

.nav-cta:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

/* ============================================
   Hero Section
   ============================================ */

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 120px 24px 80px;
    max-width: 1200px;
    margin: 0 auto;
    gap: 80px;
    position: relative;
    z-index: 1;
}

.hero-content {
    flex: 1;
    max-width: 560px;
}

/* Hero Badge */
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 32px;
    animation: fadeInUp 0.8s ease forwards;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background: var(--accent-green);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.5;
        transform: scale(1.2);
    }
}

.hero-title {
    font-size: clamp(48px, 7vw, 80px);
    font-weight: 300;
    line-height: 1.05;
    margin-bottom: 24px;
    letter-spacing: -0.03em;
}

.hero-line {
    display: block;
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards;
}

.hero-line:nth-child(1) {
    animation-delay: 0.1s;
}

.hero-line:nth-child(2) {
    animation-delay: 0.2s;
}

.hero-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 400px;
    margin-bottom: 40px;
    line-height: 1.7;
    opacity: 0;
    animation: fadeInUp 0.8s ease 0.3s forwards;
}

.hero-cta {
    display: flex;
    gap: 16px;
    opacity: 0;
    animation: fadeInUp 0.8s ease 0.4s forwards;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 16px 32px;
    border-radius: 100px;
    font-size: 16px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--text-primary);
    color: var(--bg-primary);
}

.btn-primary.glass-btn {
    background: rgba(255, 255, 255, 0.95);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 20px 40px rgba(255, 255, 255, 0.15);
}

.btn-large {
    padding: 20px 40px;
    font-size: 18px;
}

.apple-icon {
    margin-right: -4px;
}

/* Phone Frame */
.hero-phone {
    flex: 1;
    display: flex;
    justify-content: center;
    position: relative;
}

.phone-glow {
    position: absolute;
    width: 300px;
    height: 500px;
    background: radial-gradient(ellipse, rgba(34, 197, 94, 0.2) 0%, transparent 70%);
    filter: blur(40px);
    z-index: -1;
}

.glow-blue {
    background: radial-gradient(ellipse, rgba(59, 130, 246, 0.2) 0%, transparent 70%);
}

.glow-green {
    background: radial-gradient(ellipse, rgba(34, 197, 94, 0.2) 0%, transparent 70%);
}

.phone-frame {
    position: relative;
    width: 280px;
    height: 580px;
    background: linear-gradient(145deg, rgba(30, 30, 30, 1) 0%, rgba(15, 15, 15, 1) 100%);
    border-radius: 44px;
    padding: 12px;
    box-shadow:
        0 0 0 1px rgba(255, 255, 255, 0.1),
        0 50px 100px rgba(0, 0, 0, 0.5),
        inset 0 1px 1px rgba(255, 255, 255, 0.1);
    overflow: hidden;
}

.phone-frame::before {
    content: '';
    position: absolute;
    top: 12px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 28px;
    background: #000;
    border-radius: 20px;
    z-index: 10;
}

.phone-screen {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 32px;
}

.phone-frame-small {
    width: 240px;
    height: 500px;
    border-radius: 36px;
}

.phone-frame-small::before {
    width: 80px;
    height: 24px;
}

.phone-frame-small .phone-screen {
    border-radius: 26px;
}

/* Floating Animation */
.floating {
    animation: floating 6s ease-in-out infinite;
}

.floating-slow {
    animation: floating 8s ease-in-out infinite;
}

@keyframes floating {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-20px);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

/* ============================================
   App Showcase Gallery
   ============================================ */

.app-showcase {
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.app-showcase .section-subtitle {
    color: var(--text-secondary);
    font-size: 18px;
    margin-top: 16px;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

.phone-gallery {
    margin-top: 60px;
    overflow-x: auto;
    overflow-y: visible;
    padding: 20px 0 40px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.phone-gallery::-webkit-scrollbar {
    display: none;
}

.phone-gallery-track {
    display: flex;
    gap: 32px;
    padding: 0 calc((100vw - 1200px) / 2);
    width: max-content;
}

@media (max-width: 1248px) {
    .phone-gallery-track {
        padding: 0 24px;
    }
}

.gallery-phone {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    flex-shrink: 0;
}

.phone-frame-gallery {
    width: 220px;
    height: 450px;
    background: linear-gradient(145deg, #3a3a3a 0%, #1a1a1a 50%, #2a2a2a 100%);
    border-radius: 36px;
    padding: 8px;
    box-shadow:
        inset 0 1px 1px rgba(255, 255, 255, 0.1),
        inset 0 -1px 1px rgba(0, 0, 0, 0.3),
        0 25px 50px rgba(0, 0, 0, 0.4),
        0 10px 20px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.gallery-phone:hover .phone-frame-gallery {
    transform: translateY(-10px);
    box-shadow:
        inset 0 1px 1px rgba(255, 255, 255, 0.1),
        inset 0 -1px 1px rgba(0, 0, 0, 0.3),
        0 35px 60px rgba(0, 0, 0, 0.5),
        0 15px 30px rgba(0, 0, 0, 0.4),
        0 0 40px rgba(34, 197, 94, 0.1);
}

.phone-frame-gallery .phone-screen {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 28px;
}

.dark-mode-phone .phone-frame-gallery {
    background: linear-gradient(145deg, #2a2a2a 0%, #0a0a0a 50%, #1a1a1a 100%);
}

.gallery-label {
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 500;
    letter-spacing: 0.5px;
}

/* ============================================
   EXTREME Hero - 3D Giant Phone
   ============================================ */

.hero-extreme {
    max-width: 1200px;
    margin: 0 auto;
    padding: 120px 24px 80px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 60px;
    position: relative;
    overflow: visible;
}

.hero-extreme .hero-content {
    flex: 0 0 auto;
    max-width: 520px;
    z-index: 10;
    position: relative;
    left: 50px;
}

.hero-extreme .hero-title {
    font-size: clamp(56px, 6vw, 80px);
    white-space: nowrap;
}

.hero-extreme .hero-line {
    white-space: nowrap;
}

.hero-phone-container {
    position: relative;
    flex: 1;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    height: 700px;
    perspective: 2000px;
    z-index: 5;
    top: 0px;
    right: 100px;
}

.phone-3d-wrapper {
    position: relative;
    width: 340px;
    height: 700px;
    transform-style: preserve-3d;
    transform: rotateY(-15deg) rotateX(5deg) rotateZ(2deg);
    transition: transform 0.1s ease-out;
    animation: phoneFloat 8s ease-in-out infinite;
}

@keyframes phoneFloat {

    0%,
    100% {
        transform: rotateY(-15deg) rotateX(5deg) rotateZ(2deg) translateY(0);
    }

    50% {
        transform: rotateY(-15deg) rotateX(5deg) rotateZ(2deg) translateY(-30px);
    }
}

/* Giant Phone Frame */
.phone-giant {
    width: 340px;
    height: 700px;
    background: linear-gradient(165deg, #2a2a2a 0%, #0a0a0a 50%, #1a1a1a 100%);
    border-radius: 52px;
    padding: 12px;
    position: relative;
    box-shadow:
        /* Inner highlight */
        inset 0 1px 2px rgba(255, 255, 255, 0.15),
        inset 0 -1px 2px rgba(0, 0, 0, 0.5),
        /* Frame edge */
        0 0 0 1px rgba(255, 255, 255, 0.1),
        0 0 0 2px rgba(0, 0, 0, 0.8),
        /* Soft shadows */
        0 60px 120px rgba(0, 0, 0, 0.7),
        0 30px 60px rgba(0, 0, 0, 0.5),
        /* Ambient glow */
        0 0 100px rgba(34, 197, 94, 0.1);
    overflow: visible;
}

.phone-giant::before {
    content: '';
    position: absolute;
    top: 14px;
    left: 50%;
    transform: translateX(-50%);
    width: 130px;
    height: 36px;
    background: linear-gradient(180deg, #0a0a0a 0%, #000 100%);
    border-radius: 24px;
    z-index: 10;
    box-shadow: inset 0 -1px 3px rgba(255, 255, 255, 0.05);
}

/* Phone bezel shine */
.phone-bezel {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 60%;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.08) 0%, transparent 100%);
    border-radius: 56px 56px 0 0;
    pointer-events: none;
    z-index: 5;
}

.phone-giant .phone-screen {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 42px;
    position: relative;
    z-index: 1;
}

/* Screen reflection overlay */
.phone-reflection {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg,
            rgba(255, 255, 255, 0.1) 0%,
            transparent 30%,
            transparent 70%,
            rgba(255, 255, 255, 0.03) 100%);
    border-radius: 42px;
    pointer-events: none;
    z-index: 20;
}

/* Massive glows */
.phone-glow-massive {
    position: absolute;
    width: 600px;
    height: 800px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: radial-gradient(ellipse at center, rgba(34, 197, 94, 0.15) 0%, transparent 60%);
    filter: blur(60px);
    z-index: -1;
    animation: glowPulse 4s ease-in-out infinite;
}

.phone-glow-accent {
    position: absolute;
    width: 400px;
    height: 600px;
    top: 30%;
    left: 60%;
    transform: translate(-50%, -50%);
    background: radial-gradient(ellipse at center, rgba(59, 130, 246, 0.1) 0%, transparent 60%);
    filter: blur(80px);
    z-index: -1;
    animation: glowPulse 6s ease-in-out infinite reverse;
}

@keyframes glowPulse {

    0%,
    100% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }

    50% {
        opacity: 0.7;
        transform: translate(-50%, -50%) scale(1.1);
    }
}

/* Phone shadows */
.phone-shadows {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 400px;
    height: 700px;
    pointer-events: none;
    z-index: -2;
}

.phone-shadow {
    position: absolute;
    border-radius: 56px;
}

.shadow-1 {
    width: 320px;
    height: 200px;
    bottom: -80px;
    left: 50%;
    transform: translateX(-50%) rotateX(80deg);
    background: radial-gradient(ellipse, rgba(0, 0, 0, 0.5) 0%, transparent 70%);
    filter: blur(40px);
}

.shadow-2 {
    width: 280px;
    height: 80px;
    bottom: -60px;
    left: 50%;
    transform: translateX(-50%);
    background: radial-gradient(ellipse, rgba(0, 0, 0, 0.4) 0%, transparent 70%);
    filter: blur(30px);
}

/* Responsive adjustments for extreme hero */
@media (max-width: 1400px) {
    .hero-extreme {
        padding: 120px 40px 80px;
        gap: 40px;
    }

    .hero-phone-container {
        min-width: 350px;
        height: 600px;
    }

    .phone-giant {
        width: 300px;
        height: 620px;
        border-radius: 48px;
    }

    .phone-giant::before {
        width: 100px;
        height: 28px;
    }

    .phone-giant .phone-screen {
        border-radius: 36px;
    }

    .phone-reflection {
        border-radius: 36px;
    }
}

@media (max-width: 1200px) {
    .hero-extreme {
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: 120px 24px 60px;
        min-height: auto;
        overflow: hidden;
    }

    .hero-extreme .hero-content {
        max-width: 100%;
        left: 0;
        margin-bottom: 40px;
    }

    .hero-extreme .hero-title {
        white-space: normal;
    }

    .hero-extreme .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-extreme .hero-cta {
        justify-content: center;
    }

    .hero-phone-container {
        position: relative;
        right: 0;
        top: auto;
        transform: none;
        width: 100%;
        height: 500px;
        margin-top: 40px;
        justify-content: center;
    }

    .phone-3d-wrapper {
        transform: rotateY(-10deg) rotateX(8deg) rotateZ(0deg);
        animation: phoneFloatMobile 6s ease-in-out infinite;
    }

    @keyframes phoneFloatMobile {

        0%,
        100% {
            transform: rotateY(-10deg) rotateX(8deg) translateY(0);
        }

        50% {
            transform: rotateY(-10deg) rotateX(8deg) translateY(-20px);
        }
    }

    .phone-giant {
        width: 280px;
        height: 580px;
        border-radius: 44px;
    }

    .phone-giant::before {
        width: 100px;
        height: 28px;
    }

    .phone-giant .phone-screen,
    .phone-reflection {
        border-radius: 32px;
    }

    .phone-glow-massive {
        width: 400px;
        height: 500px;
    }
}

@media (max-width: 768px) {
    .hero-phone-container {
        height: 500px;
    }

    .phone-giant {
        width: 240px;
        height: 500px;
        border-radius: 40px;
    }

    .phone-giant::before {
        width: 80px;
        height: 24px;
    }

    .phone-giant .phone-screen,
    .phone-reflection {
        border-radius: 28px;
    }
}

/* ============================================
   Section Styles
   ============================================ */

section {
    padding: 120px 0;
    position: relative;
    z-index: 1;
}

.section-label {
    display: inline-block;
    font-size: 12px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--accent-green);
    margin-bottom: 16px;
}

.section-title {
    font-size: clamp(36px, 5vw, 56px);
    font-weight: 300;
    line-height: 1.15;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

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

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

/* ============================================
   Features Section
   ============================================ */

.features {
    background: transparent;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
}

.feature-card {
    padding: 48px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.feature-icon {
    margin-bottom: 32px;
}

.icon-ring {
    width: 56px;
    height: 56px;
    border: 1px solid var(--border-glass);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.icon-ring.completed {
    border-color: var(--accent-green);
    box-shadow: 0 0 20px rgba(34, 197, 94, 0.2);
}

.time-indicator {
    font-size: 20px;
    color: var(--text-muted);
}

.time-indicator.night {
    color: var(--accent-green);
}

.feature-card h3 {
    font-size: 28px;
    font-weight: 500;
    margin-bottom: 8px;
}

.feature-subtitle {
    font-size: 14px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 16px;
}

.feature-desc {
    color: var(--text-secondary);
    font-size: 16px;
    line-height: 1.7;
    margin-bottom: 24px;
}

.feature-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tag {
    padding: 6px 14px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 100px;
    font-size: 12px;
    color: var(--text-secondary);
    transition: all 0.3s ease;
}

.feature-card:hover .tag {
    border-color: rgba(34, 197, 94, 0.3);
    color: var(--text-primary);
}

/* ============================================
   Voice Section
   ============================================ */

.voice-section {
    background: transparent;
}

.voice-content {
    display: flex;
    align-items: center;
    gap: 100px;
}

.phone-showcase {
    position: relative;
}

.voice-text {
    flex: 1;
}

.voice-text p {
    color: var(--text-secondary);
    font-size: 18px;
    line-height: 1.8;
    margin-bottom: 32px;
}

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

.feature-list li {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-size: 15px;
    color: var(--text-primary);
    width: fit-content;
}

.check-icon {
    color: var(--accent-green);
    display: flex;
    align-items: center;
}

/* ============================================
   Timeline Section
   ============================================ */

.timeline-section {
    background: transparent;
}

.timeline-content {
    display: flex;
    align-items: center;
    gap: 100px;
}

.timeline-text {
    flex: 1;
}

.timeline-text p {
    color: var(--text-secondary);
    font-size: 18px;
    line-height: 1.8;
}

/* ============================================
   Insights Section
   ============================================ */

.insights-section {
    background: transparent;
}

.insights-content {
    display: flex;
    align-items: center;
    gap: 100px;
}

.insights-text {
    flex: 1;
}

.insights-text p {
    color: var(--text-secondary);
    font-size: 18px;
    line-height: 1.8;
    margin-bottom: 32px;
}

.mood-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
}

.mood-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--text-secondary);
}

.mood-dot {
    width: 14px;
    height: 14px;
    border-radius: 4px;
}

.mood-dot.good {
    background: var(--accent-green);
}

.mood-dot.stressed {
    background: var(--accent-red);
}

.mood-dot.low {
    background: var(--accent-yellow);
}

.mood-dot.neutral {
    background: #3a3a3a;
}

/* ============================================
   How It Works Section
   ============================================ */

.how-section {
    background: transparent;
}

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

.step {
    text-align: center;
    padding: 48px 32px;
}

.step-number {
    font-size: 64px;
    font-weight: 200;
    color: rgba(255, 255, 255, 0.08);
    margin-bottom: 24px;
    line-height: 1;
}

.step h3 {
    font-size: 24px;
    font-weight: 500;
    margin-bottom: 16px;
}

.step p {
    color: var(--text-secondary);
    font-size: 16px;
    line-height: 1.7;
}

/* ============================================
   Privacy Section
   ============================================ */

.privacy-section {
    background: transparent;
    text-align: center;
}

.privacy-content {
    max-width: 700px;
    margin: 0 auto;
}

.privacy-content>p {
    color: var(--text-secondary);
    font-size: 18px;
    line-height: 1.8;
    margin-bottom: 48px;
}

.privacy-badges {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.badge {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-primary);
    font-size: 14px;
    transition: all 0.3s ease;
}

.badge:hover {
    transform: translateY(-2px);
}

.badge svg {
    color: var(--accent-green);
}

/* ============================================
   CTA Section
   ============================================ */

.cta-section {
    background: transparent;
    text-align: center;
    padding: 160px 0;
}

.cta-content {
    max-width: 600px;
    margin: 0 auto;
}

.cta-logo {
    margin-bottom: 32px;
    animation: floating 4s ease-in-out infinite;
}

.cta-logo svg {
    filter: drop-shadow(0 0 30px rgba(255, 255, 255, 0.2));
}

.cta-title {
    font-size: clamp(40px, 6vw, 64px);
    font-weight: 300;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.cta-subtitle {
    color: var(--text-secondary);
    font-size: 18px;
    margin-bottom: 40px;
}

/* ============================================
   Footer
   ============================================ */

.footer {
    background: transparent;
    padding: 48px 0;
    border-top: 1px solid var(--border-color);
    position: relative;
    z-index: 1;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
    text-align: center;
}

.footer-links {
    display: flex;
    gap: 32px;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s ease;
}

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

.footer-copyright {
    color: var(--text-muted);
    font-size: 14px;
}

/* ============================================
   Scroll Animations
   ============================================ */

.fade-in-section {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* ============================================
   Responsive Design
   ============================================ */

@media (max-width: 1024px) {
    .hero {
        flex-direction: column;
        text-align: center;
        gap: 60px;
    }

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

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

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

    .voice-content,
    .timeline-content,
    .insights-content {
        flex-direction: column;
        text-align: center;
        gap: 60px;
    }

    .voice-text,
    .timeline-text,
    .insights-text {
        order: 2;
    }

    .phone-frame,
    .phone-showcase {
        order: 1;
    }

    .feature-list {
        align-items: center;
    }

    .mood-legend {
        justify-content: center;
    }

    .steps-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .gradient-orb {
        opacity: 0.3;
    }
}

@media (max-width: 768px) {
    section {
        padding: 80px 0;
    }

    .nav-links a:not(.nav-cta) {
        display: none;
    }

    .phone-frame {
        width: 240px;
        height: 490px;
        border-radius: 36px;
    }

    .phone-frame::before {
        width: 80px;
        height: 24px;
    }

    .phone-frame .phone-screen {
        border-radius: 26px;
    }

    .phone-frame-small {
        width: 220px;
        height: 450px;
    }

    .privacy-badges {
        flex-direction: column;
        align-items: center;
        gap: 16px;
    }

    .feature-card {
        padding: 36px;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 100px 16px 60px;
    }

    .container {
        padding: 0 16px;
    }

    .btn {
        padding: 14px 28px;
        font-size: 14px;
    }

    .btn-large {
        padding: 16px 32px;
    }

    .feature-card {
        padding: 28px;
    }

    .footer-links {
        flex-direction: column;
        gap: 16px;
    }

    .hero-badge {
        padding: 8px 16px;
        font-size: 12px;
    }
}

/* ============================================
   Legal & Support Pages
   ============================================ */

.legal-page {
    padding: 120px 0 60px;
    min-height: 100vh;
    position: relative;
    z-index: 1;
}

.legal-page h1 {
    font-size: clamp(32px, 5vw, 48px);
    font-weight: 300;
    margin-bottom: 8px;
    letter-spacing: -0.02em;
}

.legal-page .last-updated,
.legal-page .page-intro {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 32px;
}

.legal-section {
    margin-bottom: 28px;
    padding-bottom: 28px;
    padding-top: 0;
    border-bottom: 1px solid var(--border-color);
}

.legal-page section {
    padding: 0;
}

.legal-section:last-child {
    border-bottom: none;
}

.legal-section h2 {
    font-size: 20px;
    font-weight: 500;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.legal-section p {
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.7;
    margin-bottom: 12px;
}

.legal-section ul {
    list-style: none;
    margin: 12px 0;
}

.legal-section ul li {
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.7;
    padding-left: 20px;
    position: relative;
    margin-bottom: 6px;
}

.legal-section ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 12px;
    width: 6px;
    height: 6px;
    background: var(--accent-green);
    border-radius: 50%;
}

.legal-section a {
    color: var(--accent-green);
    text-decoration: none;
    transition: opacity 0.2s ease;
}

.legal-section a:hover {
    opacity: 0.8;
}

.legal-section strong {
    color: var(--text-primary);
    font-weight: 500;
}

/* FAQ Items */
.faq-item {
    margin-bottom: 20px;
}

.faq-item h3 {
    font-size: 18px;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.faq-item p {
    margin-bottom: 0;
}

/* Contact Section */
.contact-section {
    text-align: center;
    padding-top: 48px;
}

.contact-options {
    margin: 32px 0;
}

.contact-options .btn {
    display: inline-flex;
}

.response-time {
    font-size: 14px;
    color: var(--text-muted);
}

/* Support Page Specific */
.support-page h1 {
    margin-bottom: 8px;
}

@media (max-width: 768px) {
    .legal-page {
        padding: 120px 0 60px;
    }

    .legal-page .last-updated,
    .legal-page .page-intro {
        margin-bottom: 40px;
    }

    .legal-section {
        margin-bottom: 32px;
        padding-bottom: 32px;
    }
}