/* RepXP Landing Page Styles */

:root {
    /* Brand Colors */
    --repxp-blue: #1E8FFF;
    --repxp-orange: #E67A15;
    --repxp-charcoal: #1C1F24;

    /* Backgrounds */
    --repxp-dark-bg: #0F1115;
    --repxp-surface: #1A1D23;
    --repxp-light-bg: #F4F6F8;

    /* Text */
    --repxp-text-primary: #FFFFFF;
    --repxp-text-secondary: #B0B6C3;

    /* States */
    --repxp-success: #2ECC71;
    --repxp-warning: #F5A623;
    --repxp-error: #E74C3C;

    /* UI */
    --repxp-divider: #2A2E36;

    /* Gradients */
    --gradient-blue-orange: linear-gradient(135deg, var(--repxp-blue), var(--repxp-orange));

    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 48px;
    --spacing-2xl: 80px;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 22px;
    --radius-xl: 32px;

    /* Shadows */
    --shadow-glow-blue: 0 0 40px rgba(30, 143, 255, 0.3);
    --shadow-glow-orange: 0 0 40px rgba(230, 122, 21, 0.3);
    --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.4);
}

/* Screen Reader Only - SEO content hidden visually but accessible to crawlers */
.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;
}

/* Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', Roboto, sans-serif;
    background-color: var(--repxp-dark-bg);
    color: var(--repxp-text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: 1.25rem; }

p {
    color: var(--repxp-text-secondary);
    font-size: 1.1rem;
}

a {
    color: var(--repxp-blue);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--repxp-orange);
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    text-decoration: none;
}

.btn-primary {
    background: var(--repxp-blue);
    color: white;
    box-shadow: var(--shadow-glow-blue);
}

.btn-primary:hover {
    transform: translateY(-2px);
    background: #3a9fff;
    box-shadow: 0 0 60px rgba(30, 143, 255, 0.5);
    color: white;
}

.btn-secondary {
    background: var(--repxp-surface);
    color: var(--repxp-text-primary);
    border: 1px solid var(--repxp-divider);
    height: 54px;
    padding: 0 var(--spacing-lg);
}

.btn-secondary:hover {
    background: var(--repxp-divider);
    color: white;
}

.btn-app-store {
    background: white;
    color: #000;
    padding: var(--spacing-sm) var(--spacing-md);
}

.btn-app-store img {
    height: 40px;
}

/* Glass Effect */


/* ==================== NAVIGATION ==================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--spacing-md) 0;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    background: rgba(15, 17, 21, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--repxp-divider);
}

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

.navbar-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--repxp-text-primary);
}

.navbar-brand img {
    height: 24px;
    width: auto;
    object-fit: contain;
}

.navbar-nav {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    list-style: none;
}

.navbar-nav a {
    color: var(--repxp-text-secondary);
    font-weight: 500;
    transition: color 0.3s ease;
}

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

.navbar-nav .btn {
    color: white;
}

.navbar-nav .btn:hover {
    color: white;
}

.navbar-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--repxp-text-primary);
    font-size: 1.5rem;
    cursor: pointer;
}

/* ==================== HERO SECTION ==================== */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: var(--spacing-2xl) 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 30% 30%, rgba(30, 143, 255, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 70% 70%, rgba(230, 122, 21, 0.08) 0%, transparent 50%);
    animation: heroGlow 15s ease-in-out infinite alternate;
}

@keyframes heroGlow {
    0% { transform: translate(0, 0) rotate(0deg); }
    100% { transform: translate(-5%, -5%) rotate(5deg); }
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
    position: relative;
    z-index: 1;
    width: 100%;
}

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

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--repxp-surface);
    border: 1px solid var(--repxp-divider);
    border-radius: 50px;
    font-size: 0.875rem;
    color: var(--repxp-text-secondary);
    margin-bottom: var(--spacing-lg);
}

.hero-badge .badge-icon {
    color: var(--repxp-orange);
}

.hero h1 {
    margin-bottom: var(--spacing-lg);
}

.hero-description {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xl);
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    align-items: center;
}

.app-store-badge {
    display: inline-block;
    transition: transform 0.3s, opacity 0.3s;
}

.app-store-badge:hover {
    transform: scale(1.05);
    opacity: 0.9;
}

.app-store-badge img {
    height: 54px;
    width: auto;
}

.nav-app-store-badge {
    display: inline-block;
}

.nav-app-store-badge img {
    height: 32px;
    width: auto;
}

.hero-note {
    margin-top: var(--spacing-md);
    color: var(--repxp-text-secondary);
    font-size: 0.9rem;
}

.hero-note i {
    color: var(--repxp-success);
    margin-right: 6px;
}

.hero-see-features-wrapper {
    width: 100%;
    display: flex;
    justify-content: center;
    margin-top: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    position: relative;
    z-index: 1;
}

.hero-see-features {
    margin: 0;
}

.cta-note {
    margin-top: var(--spacing-md);
    color: var(--repxp-text-secondary);
    font-size: 0.95rem;
}

.cta-note i {
    color: var(--repxp-success);
    margin-right: 6px;
}

.hero-image {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: flex-end;
    gap: var(--spacing-xl);
}

.hero-phone-carousel {
    position: relative;
    width: 280px;
    height: 560px;
}

.hero-phone {
    position: absolute;
    top: 0;
    left: 0;
    max-width: 280px;
    width: 100%;
    filter: drop-shadow(0 20px 60px rgba(0, 0, 0, 0.5));
    animation: float 6s ease-in-out infinite;
    border-radius: 30px;
    opacity: 0;
    transition: opacity 0.8s ease-in-out;
}

.hero-phone.active {
    opacity: 1;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

.hero-watch {
    max-width: 160px;
    width: 100%;
    filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.5));
    animation: float 6s ease-in-out infinite;
    animation-delay: -3s;
    border-radius: 40px;
}


/* ==================== FEATURES SECTION ==================== */
section {
    padding: var(--spacing-2xl) 0;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-xl);
}

.section-header h2 {
    margin-bottom: var(--spacing-md);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.feature-card {
    padding: var(--spacing-lg);
    background: var(--repxp-surface);
    border: 1px solid var(--repxp-divider);
    border-radius: var(--radius-lg);
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--repxp-blue);
    box-shadow: var(--shadow-glow-blue);
}

.feature-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
}

/* Different colors for each feature icon */
.feature-card:nth-child(1) .feature-icon {
    background: var(--repxp-blue);
}

.feature-card:nth-child(2) .feature-icon {
    background: var(--repxp-orange);
}

.feature-card:nth-child(3) .feature-icon {
    background: var(--repxp-success);
}

.feature-card:nth-child(4) .feature-icon {
    background: #9B59B6; /* Purple */
}

.feature-card:nth-child(5) .feature-icon {
    background: #E74C3C; /* Red */
}

.feature-card:nth-child(6) .feature-icon {
    background: #F39C12; /* Yellow/Gold */
}

.feature-card h4 {
    margin-bottom: var(--spacing-sm);
    color: var(--repxp-text-primary);
}

.feature-card p {
    font-size: 1rem;
    color: var(--repxp-text-secondary);
}

/* ==================== GAMIFICATION SECTION ==================== */
.gamification {
    background: linear-gradient(180deg, var(--repxp-dark-bg) 0%, var(--repxp-surface) 50%, var(--repxp-dark-bg) 100%);
}

.gamification-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.gamification-content h2 {
    margin-bottom: var(--spacing-lg);
}

.gamification-content p {
    margin-bottom: var(--spacing-lg);
}

.xp-list {
    list-style: none;
}

.xp-list li {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) 0;
    color: var(--repxp-text-secondary);
}

.xp-list li i {
    color: var(--repxp-orange);
    font-size: 1.25rem;
}

.gamification-visual {
    display: flex;
    justify-content: center;
}

.level-card {
    padding: var(--spacing-xl);
    text-align: center;
    max-width: 300px;
}

.level-ring {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    background: conic-gradient(var(--repxp-blue) 0%, var(--repxp-orange) 75%, var(--repxp-divider) 75%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
    position: relative;
}

.level-ring::before {
    content: '';
    position: absolute;
    width: 150px;
    height: 150px;
    background: var(--repxp-surface);
    border-radius: 50%;
}

.level-number {
    position: relative;
    z-index: 1;
    font-size: 3rem;
    font-weight: 700;
    color: var(--repxp-text-primary);
}

.level-card h4 {
    color: var(--repxp-orange);
    margin-bottom: var(--spacing-sm);
}

.xp-progress {
    background: var(--repxp-divider);
    height: 8px;
    border-radius: 4px;
    overflow: hidden;
    margin-top: var(--spacing-md);
}

.xp-progress-bar {
    height: 100%;
    background: var(--gradient-blue-orange);
    width: 75%;
    border-radius: 4px;
}


/* ==================== TOOLS SECTION ==================== */
.tools-section {
    background: var(--repxp-surface);
    position: relative;
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.tool-card {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--repxp-dark-bg);
    border: 1px solid var(--repxp-divider);
    border-radius: var(--radius-lg);
    transition: all 0.3s ease;
}

.tool-card:hover {
    border-color: var(--repxp-blue);
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(30, 143, 255, 0.15);
}

.tool-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.tool-icon.blue {
    background: rgba(30, 143, 255, 0.15);
}

.tool-icon.blue i {
    color: var(--repxp-blue);
}

.tool-icon.orange {
    background: rgba(230, 122, 21, 0.15);
}

.tool-icon.orange i {
    color: var(--repxp-orange);
}

.tool-icon i {
    font-size: 1.25rem;
}

.tool-content h4 {
    color: var(--repxp-text-primary);
    margin-bottom: var(--spacing-xs);
    font-size: 1.1rem;
}

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


/* ==================== WATCH SECTION ==================== */
.watch-section {
    position: relative;
    overflow: hidden;
}

.watch-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.watch-features {
    list-style: none;
}

.watch-features li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-md) 0;
}

.watch-features li i {
    color: var(--repxp-blue);
    font-size: 1.25rem;
    margin-top: 4px;
}

.watch-features li strong {
    display: block;
    color: var(--repxp-text-primary);
    margin-bottom: var(--spacing-xs);
}

.watch-features li span {
    color: var(--repxp-text-secondary);
    font-size: 0.95rem;
}

.watch-visual {
    display: flex;
    justify-content: center;
}

.watch-mockup {
    max-width: 280px;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.5));
    border-radius: 50px;
}

/* ==================== STATS SECTION ==================== */
.stats-section {
    background: var(--repxp-surface);
    border-top: 1px solid var(--repxp-divider);
    border-bottom: 1px solid var(--repxp-divider);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
    text-align: center;
}

.stat-item h3 {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.stat-item h3 .gradient-text {
    background: var(--gradient-blue-orange);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-item p {
    font-size: 1rem;
}

/* ==================== IMPORT SECTION ==================== */
.import-section {
    background: linear-gradient(180deg, var(--repxp-dark-bg) 0%, rgba(30, 143, 255, 0.05) 50%, var(--repxp-dark-bg) 100%);
}

.import-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.import-card {
    padding: var(--spacing-lg);
    text-align: center;
    background: var(--repxp-surface);
    border: 1px solid var(--repxp-divider);
    border-radius: var(--radius-lg);
    transition: all 0.3s ease;
}

.import-card:hover {
    border-color: var(--repxp-orange);
    box-shadow: var(--shadow-glow-orange);
}

.import-card img {
    height: 48px;
    margin-bottom: var(--spacing-md);
}

.import-card h4 {
    margin-bottom: var(--spacing-sm);
}

/* ==================== CTA SECTION ==================== */
.cta-section {
    text-align: center;
    padding: var(--spacing-2xl) 0;
}

.cta-section h2 {
    margin-bottom: var(--spacing-md);
}

.cta-section p {
    max-width: 600px;
    margin: 0 auto var(--spacing-xl);
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

/* ==================== FOOTER ==================== */
.footer {
    background: var(--repxp-charcoal);
    padding: var(--spacing-xl) 0;
    border-top: 1px solid var(--repxp-divider);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--spacing-xl);
}

.footer-brand p {
    margin-top: var(--spacing-md);
    font-size: 0.95rem;
}

.footer-links h5 {
    color: var(--repxp-text-primary);
    margin-bottom: var(--spacing-md);
    font-size: 1rem;
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--spacing-sm);
}

.footer-links a {
    color: var(--repxp-text-secondary);
    font-size: 0.95rem;
}

.footer-bottom {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--repxp-divider);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.875rem;
    color: var(--repxp-text-secondary);
}

.footer-links-inline {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.footer-links-inline a {
    color: var(--repxp-text-secondary);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-links-inline a:hover {
    color: var(--repxp-blue);
}

.footer-links-inline span {
    color: var(--repxp-divider);
}

.footer-social {
    display: flex;
    gap: var(--spacing-md);
}

.footer-social a {
    color: var(--repxp-text-secondary);
    font-size: 1.25rem;
}


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

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

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

    .hero-image {
        order: -1;
        flex-direction: column;
        align-items: center;
    }

    .hero-phone-carousel {
        width: 220px;
        height: 440px;
    }

    .hero-phone {
        max-width: 220px;
    }

    .hero-watch {
        max-width: 120px;
    }

    .gamification-grid,
    .watch-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .gamification-content,
    .watch-content {
        order: 1;
    }

    .xp-list li {
        justify-content: center;
        text-align: left;
    }

    .watch-features li {
        justify-content: flex-start;
        text-align: left;
    }

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

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

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

@media (max-width: 768px) {
    .tools-grid {
        grid-template-columns: 1fr;
    }

    .navbar-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--repxp-dark-bg);
        flex-direction: column;
        padding: var(--spacing-lg);
        border-bottom: 1px solid var(--repxp-divider);
    }

    .navbar-nav.active {
        display: flex;
    }

    .navbar-toggle {
        display: block;
    }

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

    .stat-item h3 {
        font-size: 2rem;
    }

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

    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-md);
    }
}

@media (max-width: 480px) {
    .hero-buttons {
        flex-direction: column;
        width: 100%;
        align-items: center;
    }

    .hero-buttons .btn {
        width: 100%;
    }

    .hero-phone-carousel {
        width: 180px;
        height: 360px;
    }

    .hero-phone {
        max-width: 180px;
    }

    .hero-watch {
        max-width: 100px;
    }

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

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

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

    .tool-card {
        padding: var(--spacing-md);
    }
}

/* ==================== ANIMATIONS ==================== */
[data-aos] {
    opacity: 0;
    transition-property: opacity, transform;
    transition-duration: 0.8s;
    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
}

[data-aos].aos-animate {
    opacity: 1;
}

/* Fade Up */
[data-aos="fade-up"] {
    transform: translateY(40px);
}

[data-aos="fade-up"].aos-animate {
    transform: translateY(0);
}

/* Fade Down */
[data-aos="fade-down"] {
    transform: translateY(-40px);
}

[data-aos="fade-down"].aos-animate {
    transform: translateY(0);
}

/* Fade Right */
[data-aos="fade-right"] {
    transform: translateX(-50px);
}

[data-aos="fade-right"].aos-animate {
    transform: translateX(0);
}

/* Fade Left */
[data-aos="fade-left"] {
    transform: translateX(50px);
}

[data-aos="fade-left"].aos-animate {
    transform: translateX(0);
}

/* Zoom In */
[data-aos="zoom-in"] {
    transform: scale(0.85);
}

[data-aos="zoom-in"].aos-animate {
    transform: scale(1);
}

/* Zoom In Up */
[data-aos="zoom-in-up"] {
    transform: scale(0.85) translateY(40px);
}

[data-aos="zoom-in-up"].aos-animate {
    transform: scale(1) translateY(0);
}

/* Flip Up */
[data-aos="flip-up"] {
    transform: perspective(1000px) rotateX(20deg) translateY(30px);
}

[data-aos="flip-up"].aos-animate {
    transform: perspective(1000px) rotateX(0) translateY(0);
}

/* Slide Up */
[data-aos="slide-up"] {
    transform: translateY(100px);
}

[data-aos="slide-up"].aos-animate {
    transform: translateY(0);
}

/* Fade */
[data-aos="fade"] {
    transform: none;
}

[data-aos="fade"].aos-animate {
    transform: none;
}

/* Delay classes */
[data-aos-delay="100"] { transition-delay: 0.1s; }
[data-aos-delay="200"] { transition-delay: 0.2s; }
[data-aos-delay="300"] { transition-delay: 0.3s; }
[data-aos-delay="400"] { transition-delay: 0.4s; }
[data-aos-delay="500"] { transition-delay: 0.5s; }
[data-aos-delay="600"] { transition-delay: 0.6s; }

/* Duration classes */
[data-aos-duration="400"] { transition-duration: 0.4s; }
[data-aos-duration="600"] { transition-duration: 0.6s; }
[data-aos-duration="800"] { transition-duration: 0.8s; }
[data-aos-duration="1000"] { transition-duration: 1s; }
[data-aos-duration="1200"] { transition-duration: 1.2s; }