/* BexBack App - Main Styles */
/* Color Palette matching BexBack official branding */

:root {
    --primary-gold: #FFB800;
    --primary-gold-hover: #FFC933;
    --primary-gold-dark: #CC9400;
    --bg-dark: #0D0D0D;
    --bg-darker: #000000;
    --bg-card: #1A1A1A;
    --bg-card-hover: #252525;
    --text-white: #FFFFFF;
    --text-gray: #A0A0A0;
    --text-light-gray: #CCCCCC;
    --border-color: #2A2A2A;
    --success-green: #00C853;
    --danger-red: #FF3D3D;
    --gradient-gold: linear-gradient(135deg, #FFB800 0%, #FF8C00 100%);
    --gradient-dark: linear-gradient(180deg, #1A1A1A 0%, #0D0D0D 100%);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-white);
    line-height: 1.7;
    font-size: 16px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 1rem;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--text-white);
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    color: var(--text-white);
}

h4 {
    font-size: 1.25rem;
    color: var(--primary-gold);
}

p {
    margin-bottom: 1rem;
    color: var(--text-light-gray);
}

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

a:hover {
    color: var(--primary-gold-hover);
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.container-wide {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(13, 13, 13, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    padding: 15px 0;
}

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

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

.logo img {
    height: 40px;
    width: auto;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-gold);
}

.nav {
    display: flex;
    align-items: center;
    gap: 35px;
}

.nav-links {
    display: flex;
    gap: 30px;
    list-style: none;
}

.nav-links a {
    color: var(--text-white);
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.3s ease;
    position: relative;
}

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

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-gold);
    transition: width 0.3s ease;
}

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

.nav-buttons {
    display: flex;
    gap: 15px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    text-decoration: none;
}

.btn-primary {
    background: var(--gradient-gold);
    color: var(--bg-darker);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(255, 184, 0, 0.3);
    color: var(--bg-darker);
}

.btn-secondary {
    background: transparent;
    border: 2px solid var(--primary-gold);
    color: var(--primary-gold);
}

.btn-secondary:hover {
    background: var(--primary-gold);
    color: var(--bg-darker);
}

.btn-large {
    padding: 16px 40px;
    font-size: 1.1rem;
}

.btn-icon {
    margin-left: 8px;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 100px;
    position: relative;
    overflow: hidden;
    background: radial-gradient(ellipse at top right, rgba(255, 184, 0, 0.1) 0%, transparent 50%),
                radial-gradient(ellipse at bottom left, rgba(255, 140, 0, 0.05) 0%, transparent 50%),
                var(--bg-darker);
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 150%;
    background: radial-gradient(circle, rgba(255, 184, 0, 0.03) 0%, transparent 70%);
    pointer-events: none;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-text {
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 184, 0, 0.1);
    border: 1px solid rgba(255, 184, 0, 0.3);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.9rem;
    color: var(--primary-gold);
    margin-bottom: 25px;
}

.hero-title {
    margin-bottom: 25px;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-light-gray);
    margin-bottom: 35px;
    max-width: 500px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    margin-bottom: 50px;
}

.hero-stats {
    display: flex;
    gap: 50px;
}

.stat-item {
    text-align: left;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-gold);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-gray);
}

.hero-image {
    position: relative;
    z-index: 1;
}

.hero-image img {
    width: 100%;
    max-width: 600px;
    border-radius: 20px;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5);
}

/* Section Styles */
.section {
    padding: 100px 0;
}

.section-dark {
    background: var(--bg-darker);
}

.section-card {
    background: var(--bg-card);
}

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

.section-header p {
    max-width: 700px;
    margin: 0 auto;
    font-size: 1.1rem;
}

.section-label {
    display: inline-block;
    color: var(--primary-gold);
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 15px;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 35px;
    transition: all 0.3s ease;
}

.feature-card:hover {
    border-color: var(--primary-gold);
    transform: translateY(-5px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: rgba(255, 184, 0, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    font-size: 1.5rem;
}

.feature-card h3 {
    font-size: 1.3rem;
    margin-bottom: 12px;
}

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

/* Benefits Section */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.benefit-item {
    text-align: center;
    padding: 40px 25px;
    background: var(--bg-card);
    border-radius: 16px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.benefit-item:hover {
    border-color: var(--primary-gold);
}

.benefit-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.benefit-item h4 {
    color: var(--text-white);
    margin-bottom: 10px;
}

.benefit-item p {
    font-size: 0.9rem;
    color: var(--text-gray);
}

/* Trading Info */
.trading-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.trading-image img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.trading-content h2 {
    margin-bottom: 20px;
}

.trading-content p {
    margin-bottom: 30px;
}

.trading-list {
    list-style: none;
    margin-bottom: 30px;
}

.trading-list li {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 15px;
    color: var(--text-light-gray);
}

.trading-list .icon {
    color: var(--success-green);
    font-size: 1.2rem;
    flex-shrink: 0;
}

/* Leverage Section */
.leverage-highlight {
    background: linear-gradient(135deg, rgba(255, 184, 0, 0.1) 0%, rgba(255, 140, 0, 0.05) 100%);
    border: 1px solid rgba(255, 184, 0, 0.2);
    border-radius: 20px;
    padding: 60px;
    text-align: center;
}

.leverage-value {
    font-size: 6rem;
    font-weight: 800;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 20px;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--primary-gold) 0%, #FF8C00 100%);
    padding: 80px 0;
    text-align: center;
}

.cta-section h2 {
    color: var(--bg-darker);
    margin-bottom: 20px;
}

.cta-section p {
    color: rgba(0, 0, 0, 0.7);
    max-width: 600px;
    margin: 0 auto 30px;
    font-size: 1.1rem;
}

.cta-section .btn {
    background: var(--bg-darker);
    color: var(--primary-gold);
}

.cta-section .btn:hover {
    background: var(--bg-card);
    color: var(--primary-gold);
}

/* Footer */
.footer {
    background: var(--bg-darker);
    border-top: 1px solid var(--border-color);
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 50px;
    margin-bottom: 50px;
}

.footer-brand {
    max-width: 300px;
}

.footer-brand .logo {
    margin-bottom: 20px;
}

.footer-brand p {
    color: var(--text-gray);
    font-size: 0.95rem;
}

.footer-links h4 {
    color: var(--text-white);
    margin-bottom: 20px;
    font-size: 1rem;
}

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

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: var(--text-gray);
    font-size: 0.95rem;
    transition: color 0.3s ease;
}

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

.footer-contact a {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-gray);
    margin-bottom: 10px;
}

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

.footer-bottom p {
    color: var(--text-gray);
    font-size: 0.9rem;
    margin: 0;
}

/* Page Header */
.page-header {
    padding: 150px 0 80px;
    background: radial-gradient(ellipse at top, rgba(255, 184, 0, 0.1) 0%, transparent 50%),
                var(--bg-darker);
    text-align: center;
}

.page-header h1 {
    margin-bottom: 20px;
}

.page-header p {
    max-width: 700px;
    margin: 0 auto;
    font-size: 1.2rem;
}

/* Content Section */
.content-section {
    padding: 80px 0;
}

.content-wrapper {
    max-width: 900px;
    margin: 0 auto;
}

.content-wrapper h2 {
    margin-top: 50px;
    margin-bottom: 20px;
    color: var(--primary-gold);
}

.content-wrapper h3 {
    margin-top: 40px;
    margin-bottom: 15px;
}

.content-wrapper p {
    margin-bottom: 20px;
    text-align: justify;
}

.content-wrapper ul,
.content-wrapper ol {
    margin-bottom: 20px;
    padding-left: 25px;
    color: var(--text-light-gray);
}

.content-wrapper li {
    margin-bottom: 10px;
}

/* Invitation Code Box */
.code-box {
    background: linear-gradient(135deg, rgba(255, 184, 0, 0.15) 0%, rgba(255, 140, 0, 0.1) 100%);
    border: 2px solid var(--primary-gold);
    border-radius: 20px;
    padding: 50px;
    text-align: center;
    margin: 40px 0;
}

.code-display {
    font-size: 4rem;
    font-weight: 800;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 8px;
    margin: 20px 0;
}

.code-box p {
    color: var(--text-light-gray);
    max-width: 500px;
    margin: 0 auto 25px;
}

/* Security Grid */
.security-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin: 50px 0;
}

.security-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 35px;
    text-align: center;
    transition: all 0.3s ease;
}

.security-item:hover {
    border-color: var(--primary-gold);
    transform: translateY(-5px);
}

.security-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.security-item h4 {
    margin-bottom: 10px;
}

/* About Team */
.team-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin: 50px 0;
}

.team-card {
    background: var(--bg-card);
    border-radius: 16px;
    padding: 30px;
    text-align: center;
    border: 1px solid var(--border-color);
}

.team-avatar {
    width: 100px;
    height: 100px;
    background: var(--gradient-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    margin: 0 auto 20px;
}

/* Mobile Menu */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
    z-index: 1001;
}

.mobile-menu-btn span {
    width: 25px;
    height: 3px;
    background: var(--text-white);
    border-radius: 2px;
    transition: all 0.3s ease;
}

/* Mobile Navigation Active State */
@media (max-width: 768px) {
    .nav.active {
        display: flex;
        flex-direction: column;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--bg-darker);
        padding: 100px 20px 20px;
        z-index: 1000;
    }

    .nav.active .nav-links {
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }

    .nav.active .nav-links a {
        font-size: 1.2rem;
    }

    .nav.active .nav-buttons {
        flex-direction: column;
        align-items: center;
        margin-top: 30px;
    }

    .nav.active .nav-buttons .btn {
        width: 200px;
        text-align: center;
    }
}

/* Image Styling */
.content-image {
    width: 100%;
    border-radius: 16px;
    margin: 30px 0;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.content-image-wrapper {
    margin: 40px 0;
}

.content-image-caption {
    text-align: center;
    color: var(--text-gray);
    font-size: 0.9rem;
    margin-top: 10px;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

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

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

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

    .hero-image {
        order: -1;
    }

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

    .trading-info {
        grid-template-columns: 1fr;
    }

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

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

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

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

    .mobile-menu-btn {
        display: flex;
    }

    .hero {
        padding-top: 120px;
    }

    .hero-stats {
        flex-direction: column;
        gap: 20px;
    }

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

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

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

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

    .section {
        padding: 60px 0;
    }

    .leverage-value {
        font-size: 4rem;
    }

    .leverage-highlight {
        padding: 40px 20px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }

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

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

    .code-display {
        font-size: 2.5rem;
        letter-spacing: 4px;
    }

    .code-box {
        padding: 30px 20px;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.animate-fade-in {
    animation: fadeIn 0.6s ease-out forwards;
}

.animate-fade-in-up {
    animation: fadeInUp 0.6s ease-out forwards;
}

/* Utility Classes */
.text-center {
    text-align: center;
}

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

.mb-0 {
    margin-bottom: 0;
}

.mt-0 {
    margin-top: 0;
}

.mb-20 {
    margin-bottom: 20px;
}

.mt-20 {
    margin-top: 20px;
}

.mb-40 {
    margin-bottom: 40px;
}

.mt-40 {
    margin-top: 40px;
}