/* Unimous Landing Page & Website Stylesheet */

:root {
    --bg-dark: #07070a;
    --bg-card: #12121a;
    --bg-card-hover: #1a1a26;
    --accent-cyan: #00FFF2;
    --accent-purple: #8A2BE2;
    --accent-pink: #FF007F;
    --text-main: #FFFFFF;
    --text-muted: #A0A0B8;
    --text-dim: #666680;
    --border-color: rgba(255, 255, 255, 0.08);
    --border-glow: rgba(0, 255, 242, 0.3);
    --gradient-primary: linear-gradient(135deg, #00FFF2 0%, #8A2BE2 50%, #FF007F 100%);
    --gradient-cyan: linear-gradient(135deg, #00FFF2 0%, #0088ff 100%);
    --gradient-pink: linear-gradient(135deg, #FF007F 0%, #8A2BE2 100%);
    --glass-bg: rgba(18, 18, 26, 0.75);
    --glass-border: rgba(255, 255, 255, 0.12);
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-pill: 50px;
    --font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

/* Ambient Background Glows */
.ambient-glow {
    position: fixed;
    border-radius: 50%;
    filter: blur(140px);
    pointer-events: none;
    z-index: 0;
    opacity: 0.35;
    animation: pulseGlow 12s infinite alternate ease-in-out;
}

.glow-1 {
    top: -100px;
    left: -100px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, #8A2BE2 0%, transparent 70%);
}

.glow-2 {
    top: 40%;
    right: -150px;
    width: 650px;
    height: 650px;
    background: radial-gradient(circle, #00FFF2 0%, transparent 70%);
    animation-delay: -4s;
}

.glow-3 {
    bottom: -100px;
    left: 20%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, #FF007F 0%, transparent 70%);
    animation-delay: -8s;
}

@keyframes pulseGlow {
    0% { transform: scale(1) translate(0, 0); opacity: 0.25; }
    50% { transform: scale(1.15) translate(20px, 30px); opacity: 0.4; }
    100% { transform: scale(0.9) translate(-20px, -20px); opacity: 0.25; }
}

/* Layout Utilities */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 2;
}

/* Typography */
h1, h2, h3, h4 {
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

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

.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: rgba(0, 255, 242, 0.08);
    border: 1px solid rgba(0, 255, 242, 0.25);
    border-radius: var(--radius-pill);
    color: var(--accent-cyan);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 16px;
}

.section-title {
    font-size: 2.8rem;
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 1.15rem;
    color: var(--text-muted);
    max-width: 680px;
    margin: 0 auto 48px auto;
}

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

/* Header & Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    padding: 16px 0;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition-fast);
}

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

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--text-main);
}

.brand-logo {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    object-fit: cover;
    box-shadow: 0 0 15px rgba(0, 255, 242, 0.4);
    transition: var(--transition-fast);
}

.brand:hover .brand-logo {
    transform: rotate(6deg) scale(1.08);
}

.brand-name {
    font-size: 1.5rem;
    font-weight: 900;
    letter-spacing: -0.03em;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
}

.nav-link {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 600;
    transition: var(--transition-fast);
}

.nav-link:hover, .nav-link.active {
    color: var(--text-main);
    text-shadow: 0 0 8px rgba(255, 255, 255, 0.3);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: var(--radius-pill);
    font-weight: 700;
    font-size: 1rem;
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
    white-space: nowrap;
}

.btn-primary {
    background: var(--gradient-cyan);
    color: #050508;
    box-shadow: 0 6px 20px rgba(0, 255, 242, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 12px 30px rgba(0, 255, 242, 0.5);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-main);
    border: 1px solid rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-3px);
}

.btn-playstore {
    background: #111118;
    color: var(--text-main);
    border: 1px solid var(--border-glow);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
}

.btn-playstore:hover {
    border-color: var(--accent-cyan);
    box-shadow: 0 8px 30px rgba(0, 255, 242, 0.3);
    transform: translateY(-3px);
}

.btn-icon {
    width: 22px;
    height: 22px;
    object-fit: contain;
}

/* Mobile Toggle */
.mobile-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-main);
    font-size: 1.8rem;
    cursor: pointer;
}

/* Hero Section */
.hero {
    padding: 160px 0 100px 0;
    position: relative;
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
    align-items: center;
}

.hero-content {
    text-align: left;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    background: rgba(138, 43, 226, 0.12);
    border: 1px solid rgba(138, 43, 226, 0.3);
    border-radius: var(--radius-pill);
    color: #c77dff;
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 24px;
}

.hero-title {
    font-size: 3.8rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 24px;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 36px;
    line-height: 1.6;
    max-width: 540px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 40px;
}

.hero-stats {
    display: flex;
    gap: 32px;
    padding-top: 28px;
    border-top: 1px solid var(--border-color);
}

.stat-item h4 {
    font-size: 1.8rem;
    color: var(--accent-cyan);
    font-weight: 900;
}

.stat-item p {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Hero Mockup Showcase */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.phone-mockup-wrapper {
    position: relative;
    width: 310px;
    perspective: 1000px;
}

.phone-card {
    position: relative;
    background: #0d0d14;
    border-radius: 40px;
    padding: 10px;
    border: 3px solid rgba(255, 255, 255, 0.15);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8), 0 0 40px rgba(0, 255, 242, 0.2);
    transform: rotateY(-10deg) rotateX(5deg);
    transition: var(--transition-smooth);
    animation: floatPhone 6s ease-in-out infinite alternate;
}

.phone-card:hover {
    transform: rotateY(0deg) rotateX(0deg) scale(1.03);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.9), 0 0 50px rgba(0, 255, 242, 0.4);
}

.phone-card img {
    width: 100%;
    height: auto;
    border-radius: 32px;
    display: block;
}

.phone-card-secondary {
    position: absolute;
    top: 40px;
    right: -70px;
    width: 260px;
    z-index: -1;
    transform: rotateY(15deg) rotateX(5deg) scale(0.9);
    filter: brightness(0.8);
    animation: floatPhone 6s ease-in-out infinite alternate-reverse;
}

@keyframes floatPhone {
    0% { transform: translateY(0px) rotateY(-8deg); }
    100% { transform: translateY(-18px) rotateY(-4deg); }
}

/* Floating Badges on Visual */
.floating-chip {
    position: absolute;
    padding: 12px 20px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(12px);
    border-radius: var(--radius-md);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 10;
    font-size: 0.9rem;
    font-weight: 700;
}

.chip-1 {
    top: 15%;
    left: -40px;
    animation: floatChip 4s ease-in-out infinite alternate;
}

.chip-2 {
    bottom: 15%;
    right: -40px;
    animation: floatChip 5s ease-in-out infinite alternate-reverse;
}

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

/* Features Grid */
.features-section {
    padding: 100px 0;
    background: linear-gradient(180deg, var(--bg-dark) 0%, #0c0c14 100%);
    position: relative;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 28px;
    margin-top: 50px;
}

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

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--gradient-cyan);
    opacity: 0;
    transition: var(--transition-fast);
}

.feature-card:hover {
    background: var(--bg-card-hover);
    border-color: rgba(0, 255, 242, 0.3);
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 20px rgba(0, 255, 242, 0.1);
}

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

.feature-icon-wrapper {
    width: 58px;
    height: 58px;
    border-radius: 16px;
    background: rgba(0, 255, 242, 0.08);
    border: 1px solid rgba(0, 255, 242, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin-bottom: 24px;
}

.feature-card h3 {
    font-size: 1.35rem;
    margin-bottom: 12px;
}

.feature-card p {
    color: var(--text-muted);
    font-size: 0.98rem;
    line-height: 1.6;
}

/* SCREENSHOT SHOWCASE SECTION (ss1 - ss10) */
.showcase-section {
    padding: 120px 0;
    position: relative;
    overflow: hidden;
}

.showcase-filter {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 48px;
}

.filter-btn {
    padding: 10px 22px;
    border-radius: var(--radius-pill);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-muted);
    font-weight: 700;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition-fast);
}

.filter-btn:hover, .filter-btn.active {
    background: var(--gradient-cyan);
    color: #050508;
    border-color: transparent;
    box-shadow: 0 4px 15px rgba(0, 255, 242, 0.3);
}

/* Showcase Grid for ss1 - ss10 */
.screenshots-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 32px;
}

.ss-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    position: relative;
}

.ss-card:hover {
    transform: translateY(-10px) scale(1.02);
    border-color: var(--accent-cyan);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6), 0 0 25px rgba(0, 255, 242, 0.25);
}

.ss-image-container {
    position: relative;
    background: #000;
    padding: 16px 16px 0 16px;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.ss-image-container img {
    width: 100%;
    max-width: 250px;
    height: auto;
    border-radius: 20px 20px 0 0;
    display: block;
    box-shadow: 0 10px 25px rgba(0,0,0,0.5);
    transition: var(--transition-smooth);
}

.ss-card:hover .ss-image-container img {
    transform: scale(1.04);
}

.ss-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    padding: 4px 12px;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(8px);
    border: 1px solid var(--accent-cyan);
    border-radius: var(--radius-pill);
    color: var(--accent-cyan);
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
}

.ss-body {
    padding: 24px;
    flex-grow: 1;
    display: flex;
    flex-direction: flex;
    flex-direction: column;
    justify-content: space-between;
}

.ss-tag {
    font-size: 0.8rem;
    font-weight: 800;
    color: var(--accent-pink);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 6px;
}

.ss-title {
    font-size: 1.25rem;
    font-weight: 800;
    margin-bottom: 8px;
    color: var(--text-main);
}

.ss-desc {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.5;
}

/* Interactive Slider Showcase */
.carousel-wrapper {
    margin-top: 40px;
    position: relative;
}

.carousel-container {
    display: flex;
    gap: 24px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    padding: 20px 10px 40px 10px;
    scrollbar-width: thin;
    scrollbar-color: var(--accent-cyan) var(--bg-card);
}

.carousel-container::-webkit-scrollbar {
    height: 6px;
}

.carousel-container::-webkit-scrollbar-track {
    background: var(--bg-card);
    border-radius: 10px;
}

.carousel-container::-webkit-scrollbar-thumb {
    background: var(--accent-cyan);
    border-radius: 10px;
}

.carousel-item {
    flex: 0 0 300px;
    scroll-snap-align: center;
}

/* Dual Identity Banner / Interactive Toggle Section */
.dual-identity-section {
    padding: 100px 0;
    background: radial-gradient(circle at center, rgba(138, 43, 226, 0.15) 0%, transparent 70%);
}

.dual-box {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(20px);
    border-radius: var(--radius-lg);
    padding: 60px 40px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.dual-card {
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 32px;
    transition: var(--transition-fast);
}

.dual-card.anonymous {
    border-top: 4px solid var(--accent-cyan);
}

.dual-card.dating {
    border-top: 4px solid var(--accent-pink);
}

.dual-card:hover {
    transform: translateY(-5px);
    background: rgba(0, 0, 0, 0.6);
}

.dual-card h3 {
    font-size: 1.6rem;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
}

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

/* FAQ Section */
.faq-section {
    padding: 100px 0;
}

.faq-grid {
    max-width: 800px;
    margin: 40px auto 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

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

.faq-question {
    padding: 22px 28px;
    font-size: 1.1rem;
    font-weight: 700;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    user-select: none;
}

.faq-question::after {
    content: '+';
    font-size: 1.5rem;
    color: var(--accent-cyan);
    transition: transform 0.3s ease;
}

.faq-item.open .faq-question::after {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
    padding: 0 28px;
    color: var(--text-muted);
    font-size: 0.98rem;
    line-height: 1.6;
}

.faq-item.open .faq-answer {
    max-height: 200px;
    padding: 0 28px 24px 28px;
}

/* Download CTA Section */
.cta-section {
    padding: 100px 0;
}

.cta-banner {
    background: linear-gradient(135deg, rgba(0, 255, 242, 0.1) 0%, rgba(138, 43, 226, 0.2) 100%);
    border: 1px solid rgba(0, 255, 242, 0.3);
    border-radius: var(--radius-lg);
    padding: 70px 40px;
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.cta-banner .brand-logo {
    width: 70px;
    height: 70px;
    border-radius: 20px;
    margin-bottom: 20px;
}

.cta-banner h2 {
    font-size: 2.8rem;
    margin-bottom: 16px;
}

.cta-banner p {
    font-size: 1.15rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto 36px auto;
}

/* Footer */
footer {
    background: #040406;
    border-top: 1px solid var(--border-color);
    padding: 70px 0 30px 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 50px;
}

.footer-brand p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-top: 16px;
    max-width: 320px;
}

.footer-col h4 {
    color: var(--text-main);
    font-size: 1.05rem;
    margin-bottom: 20px;
}

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

.footer-col a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

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

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-dim);
    font-size: 0.85rem;
}

/* Secondary Pages Styles (Privacy, Terms, Support, Guidelines, Refund) */
.page-header {
    padding: 140px 0 60px 0;
    border-bottom: 1px solid var(--border-color);
    background: linear-gradient(180deg, rgba(0, 255, 242, 0.05) 0%, transparent 100%);
}

.page-content {
    padding: 60px 0 100px 0;
}

.legal-box {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 48px;
    line-height: 1.8;
}

.legal-box h2 {
    font-size: 1.6rem;
    margin: 32px 0 16px 0;
    color: var(--accent-cyan);
}

.legal-box p {
    color: var(--text-muted);
    margin-bottom: 16px;
}

.legal-box ul {
    color: var(--text-muted);
    margin-left: 24px;
    margin-bottom: 20px;
}

.legal-box li {
    margin-bottom: 8px;
}

/* Animations Scroll Reveal */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* Responsive Styles */
@media (max-width: 992px) {
    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

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

    .hero-subtitle {
        margin: 0 auto 36px auto;
    }

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

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

    .phone-card-secondary {
        display: none;
    }

    .dual-box {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.8rem;
    }

    .section-title {
        font-size: 2.2rem;
    }

    .nav-links {
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        background: var(--bg-card);
        flex-direction: column;
        padding: 30px;
        gap: 20px;
        border-bottom: 1px solid var(--border-color);
        transform: translateY(-150%);
        transition: transform 0.4s ease;
    }

    .nav-links.mobile-open {
        transform: translateY(0);
    }

    .mobile-toggle {
        display: block;
    }

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

    .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }
}