@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&display=swap');
:root {
    --primary: #ffffff;
    --accent: #ffd700;
    /* Gold */
    --accent-glow: rgba(255, 215, 0, 0.4);
    --secondary: #00d4ff;
    /* Tech blue */
    --bg-dark: #000c1f;
    --card-bg: rgba(255, 255, 255, 0.05);
    --card-border: rgba(255, 255, 255, 0.1);
    --text-muted: rgba(255, 255, 255, 0.7);
    --success: #00ff88;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--bg-dark);
    background-image: url('dark_blue_bg.png');
    background-position: center;
    background-size: cover;
    background-attachment: fixed;
    color: var(--primary);
    overflow: hidden;
    /* App feel */
}

/* App Container */

.app-container {
    width: 100%;
    max-width: 480px;
    /* Mobile Viewport */
    height: 100vh;
    margin: 0 auto;
    background: rgba(0, 12, 31, 0.85);
    backdrop-filter: blur(5px);
    display: flex;
    flex-direction: column;
    position: relative;
    border-left: 1px solid #333;
    border-right: 1px solid #333;
}

/* Scrollable Content Area */

.main-content {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding-bottom: 80px;
    /* Space for bottom nav */
    padding-top: 60px;
    /* Space for top header */
}

.main-content::-webkit-scrollbar {
    width: 4px;
}

.main-content::-webkit-scrollbar-thumb {
    background: var(--accent);
    border-radius: 4px;
}

/* --- Components --- */

/* Header */

.app-header {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 60px;
    background: rgba(0, 12, 31, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--card-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1rem;
    z-index: 50;
}

.logo {
    font-size: 1.2rem;
    font-weight: 800;
    background: linear-gradient(45deg, #fff, var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: flex;
    align-items: center;
    gap: 8px;
}

.header-btn {
    background: var(--card-bg);
    border: 1px solid var(--accent);
    color: var(--accent);
    padding: 6px 14px;
    font-size: 0.8rem;
    border-radius: 20px;
    font-weight: 600;
    text-decoration: none;
}

/* Hero Section */

.hero-section {
    padding: 2rem 1rem;
    text-align: center;
}

.offer-badge {
    display: inline-block;
    background: rgba(255, 0, 80, 0.2);
    border: 1px solid #ff0050;
    color: #ff0050;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    margin-bottom: 1rem;
    animation: pulse-red 0.8s infinite;
    box-shadow: 0 0 10px rgba(255, 0, 80, 0.5);
}

.hero-title {
    font-size: 2rem;
    line-height: 1.2;
    margin-bottom: 1rem;
    font-weight: 700;
}

.hero-title span {
    color: var(--accent);
}

.hero-sub {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.hero-btns {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 2rem;
}

.btn-primary {
    background: linear-gradient(90deg, #ffd700, #ffaa00);
    color: #000;
    font-weight: 700;
    padding: 12px 24px;
    border-radius: 30px;
    text-decoration: none;
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
    font-size: 0.9rem;
    flex: 1;
}

.btn-secondary {
    background: var(--card-bg);
    border: 1px solid #fff;
    color: #fff;
    font-weight: 600;
    padding: 12px 24px;
    border-radius: 30px;
    text-decoration: none;
    font-size: 0.9rem;
    flex: 1;
}

.stats-row {
    display: flex;
    justify-content: space-between;
    background: var(--card-bg);
    padding: 1rem;
    border-radius: 12px;
    border: 1px solid var(--card-border);
}

.stat-item h4 {
    color: var(--accent);
    font-size: 1.1rem;
}

.stat-item p {
    font-size: 0.7rem;
    color: var(--text-muted);
}

/* Section Generic */

.section {
    padding: 2rem 1rem;
}

.section-title {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    text-align: center;
    font-weight: 700;
}

.section-title span {
    color: var(--secondary);
    border-bottom: 2px solid var(--accent);
}

/* Features Grid */

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

.feature-card {
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.01));
    border: 1px solid var(--card-border);
    padding: 1.2rem;
    border-radius: 16px;
    position: relative;
    overflow: hidden;
    transition: transform 0.2s;
}

.feature-card:active {
    transform: scale(0.98);
}

.feature-icon {
    font-size: 2rem;
    margin-bottom: 10px;
    display: block;
}

.feature-card h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: var(--secondary);
}

.feature-card p {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.5;
}

/* Process Steps */

.step-item {
    display: flex;
    align-items: center;
    background: var(--card-bg);
    padding: 1rem;
    margin-bottom: 1rem;
    border-radius: 12px;
    border-left: 4px solid var(--accent);
}

.step-icon {
    font-size: 1.8rem;
    margin-right: 1rem;
    width: 40px;
    text-align: center;
}

.step-text h4 {
    font-size: 1rem;
    margin-bottom: 0.2rem;
}

.step-text p {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Offer Box */

.special-offer {
    background: linear-gradient(135deg, #2a0845, #6441a5);
    padding: 2rem 1.5rem;
    text-align: center;
    border-radius: 20px;
    position: relative;
    margin: 1rem;
    border: 2px solid #ffd700;
    box-shadow: 0 0 20px rgba(255, 215, 0, 0.2);
}

.offer-tag {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: #ffd700;
    color: #000;
    padding: 5px 15px;
    border-radius: 15px;
    font-weight: 800;
    font-size: 0.8rem;
}

.offer-list {
    text-align: left;
    margin: 1.5rem 0;
    list-style: none;
}

.offer-list li {
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

/* Testimonials */

.reviews-scroll {
    display: flex;
    overflow-x: auto;
    gap: 1rem;
    padding-bottom: 1rem;
    -ms-overflow-style: none;
    scrollbar-width: none;
}

.reviews-scroll::-webkit-scrollbar {
    display: none;
}

.review-card {
    min-width: 280px;
    background: var(--card-bg);
    padding: 1.5rem;
    border-radius: 15px;
    border: 1px solid var(--card-border);
}

.stars {
    color: var(--accent);
    margin-bottom: 0.5rem;
}

.review-text {
    font-style: italic;
    font-size: 0.9rem;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.reviewer {
    font-weight: 700;
    color: var(--secondary);
    font-size: 0.85rem;
}

/* Footer */

.footer {
    background: #000;
    padding: 3rem 1.5rem 8rem 1.5rem;
    /* Extra padding for bottom nav */
    font-size: 0.9rem;
    color: var(--text-muted);
}

.footer h4 {
    color: #fff;
    margin-bottom: 1rem;
    margin-top: 1.5rem;
}

.footer ul {
    list-style: none;
}

.footer ul li {
    margin-bottom: 0.5rem;
}

.footer ul li a {
    color: var(--text-muted);
    text-decoration: none;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

/* Bottom Nav */

.bottom-nav {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 70px;
    background: rgba(0, 12, 31, 0.98);
    backdrop-filter: blur(10px);
    border-top: 1px solid var(--card-border);
    display: flex;
    justify-content: space-around;
    align-items: center;
    z-index: 50;
    padding-bottom: 10px;
}

.nav-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    color: #666;
    text-decoration: none;
    font-size: 0.7rem;
    gap: 4px;
}

.nav-link svg {
    width: 24px;
    height: 24px;
    fill: #666;
    transition: fill 0.3s;
}

.nav-link.active {
    color: var(--accent);
}

.nav-link.active svg {
    fill: var(--accent);
    filter: drop-shadow(0 0 5px var(--accent-glow));
}

/* Animations */

@keyframes pulse-red {
    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.4;
        transform: scale(1.05);
    }
}

.pulse-btn {
    animation: pulse-shadow 2s infinite;
}

@keyframes pulse-shadow {
    0% {
        box-shadow: 0 0 0 0 rgba(255, 215, 0, 0.4);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(255, 215, 0, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(255, 215, 0, 0);
    }
}

/* Hero Social Buttons */

.hero-social-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 14px 28px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    text-decoration: none;
    color: #fff;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.2);
    min-width: 180px;
    backdrop-filter: blur(5px);
}

.hero-social-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.hero-social-btn svg {
    width: 28px;
    /* Slightly larger icon */
    height: 28px;
    fill: currentColor;
}

/* Telegram Specific */

.btn-telegram {
    background: linear-gradient(135deg, #0088cc 0%, #005f8f 100%);
    border-color: #0088cc;
}

/* WhatsApp Specific */

.btn-whatsapp {
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    border-color: #25D366;
}

/* Mobile Fix for Social Buttons */

@media (max-width: 480px) {
    .social-links {
        flex-wrap: nowrap !important;
        gap: 8px !important;
    }
    .hero-social-btn {
        min-width: unset;
        flex: 1;
        padding: 12px 8px;
        font-size: 0.85rem;
        gap: 6px;
    }
    .hero-social-btn svg {
        width: 22px;
        height: 22px;
    }
}