/*
Theme Name: StreamX App Store
Theme URI: https://streamx.app
Author: StreamX Team
Author URI: https://streamx.app
Description: Premium dark-themed WordPress theme designed as a private app store for the StreamX streaming application. Features secure download system, payment integration, and modern UI.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.5
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: streamx
Tags: dark, streaming, app-store, custom-theme
*/

/* ============================================
   STREAMX THEME - PREMIUM DARK DESIGN
   ============================================ */

/* --- CSS VARIABLES --- */
:root {
    --sx-black: #000000;
    --sx-dark: #0a0a0f;
    --sx-dark-2: #0d0d14;
    --sx-dark-3: #12121c;
    --sx-dark-4: #181824;
    --sx-dark-5: #1e1e2e;
    --sx-blue: #0066ff;
    --sx-blue-light: #3399ff;
    --sx-cyan: #00d4ff;
    --sx-cyan-light: #00e5ff;
    --sx-neon: #00f0ff;
    --sx-purple: #6c3ce9;
    --sx-gradient-1: linear-gradient(135deg, #0066ff 0%, #00d4ff 100%);
    --sx-gradient-2: linear-gradient(135deg, #6c3ce9 0%, #00d4ff 100%);
    --sx-gradient-3: linear-gradient(180deg, #0a0a0f 0%, #0d1117 50%, #0a0a0f 100%);
    --sx-gradient-hero: radial-gradient(ellipse at center, rgba(0,102,255,0.15) 0%, transparent 70%);
    --sx-glow: 0 0 20px rgba(0,212,255,0.3);
    --sx-glow-strong: 0 0 40px rgba(0,212,255,0.4), 0 0 80px rgba(0,102,255,0.2);
    --sx-text: #ffffff;
    --sx-text-dim: #8892a4;
    --sx-text-muted: #5a6375;
    --sx-border: rgba(255,255,255,0.06);
    --sx-border-light: rgba(255,255,255,0.1);
    --sx-card-bg: rgba(255,255,255,0.03);
    --sx-card-hover: rgba(255,255,255,0.06);
    --sx-radius: 12px;
    --sx-radius-lg: 20px;
    --sx-radius-xl: 28px;
    --sx-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --sx-font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --sx-font-display: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--sx-font);
    background: var(--sx-dark);
    color: var(--sx-text);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
}

a {
    color: var(--sx-cyan);
    text-decoration: none;
    transition: var(--sx-transition);
}

a:hover {
    color: var(--sx-cyan-light);
}

img {
    max-width: 100%;
    height: auto;
}

/* --- SCROLLBAR --- */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--sx-dark);
}
::-webkit-scrollbar-thumb {
    background: var(--sx-dark-5);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--sx-blue);
}

/* --- CONTAINER --- */
.sx-container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

.sx-container-sm {
    max-width: 960px;
}

.sx-container-lg {
    max-width: 1440px;
}

/* ============================================
   SPLASH SCREEN
   ============================================ */
#streamx-splash {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 999999;
    background: var(--sx-black);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    transition: opacity 0.8s ease, visibility 0.8s ease;
}

#streamx-splash.splash-hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

#streamx-splash .splash-stars {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

#streamx-splash .splash-star {
    position: absolute;
    width: 2px;
    height: 2px;
    background: rgba(255,255,255,0.8);
    border-radius: 50%;
    animation: starTwinkle 3s ease-in-out infinite;
}

#streamx-splash .splash-star.cyan {
    background: rgba(0,212,255,0.8);
    box-shadow: 0 0 4px rgba(0,212,255,0.5);
}

@keyframes starTwinkle {
    0%, 100% { opacity: 0.2; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.5); }
}

#streamx-splash .splash-content {
    position: relative;
    z-index: 2;
    text-align: center;
}

#streamx-splash .splash-logo-wrap {
    opacity: 0;
    transform: scale(0.5);
    animation: splashLogoIn 1.2s cubic-bezier(0.34, 1.56, 0.64, 1) 0.5s forwards;
}

@keyframes splashLogoIn {
    0% { opacity: 0; transform: scale(0.5); }
    100% { opacity: 1; transform: scale(1); }
}

#streamx-splash .splash-logo {
    width: 280px;
    height: auto;
    filter: drop-shadow(0 0 30px rgba(0,102,255,0.5)) drop-shadow(0 0 60px rgba(0,212,255,0.3));
}

#streamx-splash .splash-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(0,102,255,0.2) 0%, transparent 70%);
    border-radius: 50%;
    opacity: 0;
    animation: splashGlow 2s ease-out 0.8s forwards;
    z-index: 1;
}

@keyframes splashGlow {
    0% { opacity: 0; transform: translate(-50%, -50%) scale(0.5); }
    100% { opacity: 1; transform: translate(-50%, -50%) scale(1); }
}

#streamx-splash .splash-line {
    width: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(0,212,255,0.5), rgba(0,102,255,0.8), rgba(0,212,255,0.5), transparent);
    margin: 30px auto 0;
    opacity: 0;
    animation: splashLineIn 1.5s ease-out 1.4s forwards;
}

@keyframes splashLineIn {
    0% { width: 0; opacity: 0; }
    100% { width: 80vw; opacity: 1; }
}

#streamx-splash .splash-tagline {
    font-size: 14px;
    letter-spacing: 8px;
    text-transform: uppercase;
    color: var(--sx-text-dim);
    margin-top: 30px;
    opacity: 0;
    animation: splashTaglineIn 1s ease-out 2s forwards;
}

@keyframes splashTaglineIn {
    0% { opacity: 0; transform: translateY(10px); }
    100% { opacity: 1; transform: translateY(0); }
}

#streamx-splash .splash-loader {
    width: 60px;
    height: 2px;
    background: var(--sx-dark-5);
    margin: 30px auto 0;
    border-radius: 2px;
    overflow: hidden;
    opacity: 0;
    animation: splashTaglineIn 0.5s ease-out 2.3s forwards;
}

#streamx-splash .splash-loader-bar {
    width: 0;
    height: 100%;
    background: var(--sx-gradient-1);
    border-radius: 2px;
    animation: splashLoad 2s ease-in-out 2.5s forwards;
}

@keyframes splashLoad {
    0% { width: 0; }
    100% { width: 100%; }
}

#streamx-splash .splash-copyright {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 11px;
    color: var(--sx-text-muted);
    letter-spacing: 1px;
    opacity: 0;
    animation: splashTaglineIn 0.5s ease-out 2.5s forwards;
}

/* ============================================
   HEADER / NAVIGATION
   ============================================ */
.sx-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(10,10,15,0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--sx-border);
    transition: var(--sx-transition);
}

.sx-header.scrolled {
    background: rgba(10,10,15,0.95);
    box-shadow: 0 4px 30px rgba(0,0,0,0.3);
}

.sx-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.sx-logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.sx-logo img {
    height: 40px;
    width: auto;
    filter: drop-shadow(0 0 10px rgba(0,102,255,0.3));
}

.sx-logo-text {
    font-size: 22px;
    font-weight: 700;
    color: var(--sx-text);
    letter-spacing: -0.5px;
}

.sx-logo-text span {
    color: var(--sx-cyan);
}

.sx-nav {
    display: flex;
    align-items: center;
    gap: 32px;
}

.sx-nav a {
    color: var(--sx-text-dim);
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.3px;
    position: relative;
    padding: 4px 0;
}

.sx-nav a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--sx-gradient-1);
    border-radius: 2px;
    transition: width 0.3s ease;
}

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

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

.sx-nav-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    background: var(--sx-gradient-1);
    color: #fff !important;
    border-radius: 50px;
    font-weight: 600;
    font-size: 14px;
    box-shadow: 0 4px 15px rgba(0,102,255,0.3);
    transition: var(--sx-transition);
}

.sx-nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(0,102,255,0.4);
    color: #fff !important;
}

.sx-nav-cta svg {
    width: 16px;
    height: 16px;
}

/* Mobile menu toggle */
.sx-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.sx-menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--sx-text);
    border-radius: 2px;
    transition: var(--sx-transition);
}

.sx-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.sx-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.sx-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ============================================
   HERO SECTION
   ============================================ */
.sx-hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    overflow: hidden;
}

.sx-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--sx-gradient-hero);
    z-index: 0;
}

.sx-hero::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 30% 30%, rgba(0,102,255,0.08) 0%, transparent 50%),
                radial-gradient(circle at 70% 70%, rgba(0,212,255,0.05) 0%, transparent 50%);
    z-index: 0;
    animation: heroFloat 20s ease-in-out infinite;
}

@keyframes heroFloat {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    33% { transform: translate(2%, -2%) rotate(1deg); }
    66% { transform: translate(-1%, 1%) rotate(-0.5deg); }
}

.sx-hero-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 60px 60px;
    z-index: 0;
}

.sx-hero-inner {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

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

.sx-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: rgba(0,102,255,0.1);
    border: 1px solid rgba(0,102,255,0.2);
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
    color: var(--sx-cyan);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 24px;
    animation: fadeInUp 0.8s ease-out;
}

.sx-hero-badge .badge-dot {
    width: 6px;
    height: 6px;
    background: var(--sx-cyan);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.sx-hero h1 {
    font-size: 56px;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 20px;
    letter-spacing: -1.5px;
    animation: fadeInUp 0.8s ease-out 0.1s both;
}

.sx-hero h1 .gradient-text {
    background: var(--sx-gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.sx-hero-desc {
    font-size: 18px;
    line-height: 1.7;
    color: var(--sx-text-dim);
    margin-bottom: 36px;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.sx-hero-actions {
    display: flex;
    align-items: center;
    gap: 16px;
    animation: fadeInUp 0.8s ease-out 0.3s both;
}

.sx-hero-stats {
    display: flex;
    gap: 40px;
    margin-top: 50px;
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

.sx-hero-stat {
    text-align: left;
}

.sx-hero-stat .stat-num {
    font-size: 28px;
    font-weight: 800;
    color: var(--sx-text);
    letter-spacing: -0.5px;
}

.sx-hero-stat .stat-num span {
    color: var(--sx-cyan);
}

.sx-hero-stat .stat-label {
    font-size: 13px;
    color: var(--sx-text-muted);
    margin-top: 2px;
}

.sx-hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeInRight 1s ease-out 0.3s both;
}

.sx-hero-phone {
    position: relative;
    width: 300px;
    height: 600px;
    background: var(--sx-dark-3);
    border-radius: 36px;
    border: 2px solid var(--sx-border-light);
    overflow: hidden;
    box-shadow: var(--sx-glow-strong), 0 20px 60px rgba(0,0,0,0.5);
}

.sx-hero-phone::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 24px;
    background: var(--sx-dark);
    border-radius: 0 0 16px 16px;
    z-index: 5;
}

.sx-hero-phone-screen {
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, #0a0a1a 0%, #0d1117 50%, #060612 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
}

.sx-hero-phone-screen .phone-logo {
    width: 140px;
    margin-bottom: 16px;
    filter: drop-shadow(0 0 20px rgba(0,102,255,0.4));
}

.sx-hero-phone-screen .phone-tagline {
    font-size: 10px;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--sx-text-muted);
    margin-bottom: 40px;
}

.sx-hero-phone-screen .phone-menu {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.sx-hero-phone-screen .phone-menu-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: rgba(255,255,255,0.04);
    border-radius: 10px;
    border: 1px solid var(--sx-border);
}

.sx-hero-phone-screen .phone-menu-icon {
    width: 32px;
    height: 32px;
    background: var(--sx-gradient-1);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
}

.sx-hero-phone-screen .phone-menu-text {
    font-size: 12px;
    font-weight: 500;
    color: var(--sx-text-dim);
}

.sx-hero-orbs {
    position: absolute;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.sx-hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.4;
}

.sx-hero-orb-1 {
    width: 200px;
    height: 200px;
    background: var(--sx-blue);
    top: -40px;
    right: -40px;
    animation: orbFloat1 8s ease-in-out infinite;
}

.sx-hero-orb-2 {
    width: 150px;
    height: 150px;
    background: var(--sx-cyan);
    bottom: -30px;
    left: -30px;
    animation: orbFloat2 10s ease-in-out infinite;
}

@keyframes orbFloat1 {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(-20px, 20px); }
}

@keyframes orbFloat2 {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(15px, -15px); }
}

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

@keyframes fadeInRight {
    from { opacity: 0; transform: translateX(50px); }
    to { opacity: 1; transform: translateX(0); }
}

/* ============================================
   BUTTONS
   ============================================ */
.sx-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 32px;
    border-radius: 50px;
    font-family: var(--sx-font);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: var(--sx-transition);
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.sx-btn-primary {
    background: var(--sx-gradient-1);
    color: #fff;
    box-shadow: 0 4px 20px rgba(0,102,255,0.3);
}

.sx-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0,102,255,0.4);
    color: #fff;
}

.sx-btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
    transition: left 0.5s ease;
}

.sx-btn-primary:hover::before {
    left: 100%;
}

.sx-btn-secondary {
    background: transparent;
    color: var(--sx-text);
    border: 1px solid var(--sx-border-light);
    backdrop-filter: blur(10px);
}

.sx-btn-secondary:hover {
    background: rgba(255,255,255,0.05);
    border-color: var(--sx-cyan);
    color: var(--sx-cyan);
    transform: translateY(-2px);
}

.sx-btn-glow {
    background: var(--sx-gradient-1);
    color: #fff;
    box-shadow: 0 0 20px rgba(0,102,255,0.3), 0 0 40px rgba(0,102,255,0.1);
    padding: 16px 40px;
    font-size: 16px;
}

.sx-btn-glow:hover {
    box-shadow: 0 0 30px rgba(0,102,255,0.5), 0 0 60px rgba(0,102,255,0.2);
    transform: translateY(-3px);
    color: #fff;
}

.sx-btn-lg {
    padding: 16px 40px;
    font-size: 16px;
}

.sx-btn-sm {
    padding: 8px 20px;
    font-size: 13px;
}

.sx-btn svg, .sx-btn i {
    font-size: 18px;
}

/* ============================================
   SECTION COMMON
   ============================================ */
.sx-section {
    padding: 100px 0;
    position: relative;
}

.sx-section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.sx-section-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: rgba(0,102,255,0.08);
    border: 1px solid rgba(0,102,255,0.15);
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
    color: var(--sx-cyan);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 16px;
}

.sx-section-title {
    font-size: 42px;
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -1px;
    margin-bottom: 16px;
}

.sx-section-subtitle {
    font-size: 17px;
    color: var(--sx-text-dim);
    line-height: 1.7;
}

/* ============================================
   FEATURES SECTION
   ============================================ */
.sx-features {
    background: var(--sx-dark-2);
}

.sx-features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.sx-feature-card {
    background: var(--sx-card-bg);
    border: 1px solid var(--sx-border);
    border-radius: var(--sx-radius-lg);
    padding: 36px 30px;
    transition: var(--sx-transition);
    position: relative;
    overflow: hidden;
}

.sx-feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--sx-gradient-1);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.sx-feature-card:hover {
    background: var(--sx-card-hover);
    border-color: rgba(0,102,255,0.2);
    transform: translateY(-4px);
}

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

.sx-feature-icon {
    width: 56px;
    height: 56px;
    background: rgba(0,102,255,0.1);
    border: 1px solid rgba(0,102,255,0.15);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin-bottom: 20px;
    transition: var(--sx-transition);
}

.sx-feature-card:hover .sx-feature-icon {
    background: rgba(0,102,255,0.15);
    box-shadow: 0 0 20px rgba(0,102,255,0.2);
}

.sx-feature-card h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 10px;
    letter-spacing: -0.3px;
}

.sx-feature-card p {
    font-size: 14px;
    line-height: 1.7;
    color: var(--sx-text-dim);
}

/* ============================================
   SCREENSHOTS / APP PREVIEW
   ============================================ */
.sx-screenshots {
    overflow: hidden;
}

.sx-screenshots-track {
    display: flex;
    gap: 24px;
    padding: 20px 0;
    animation: scrollScreenshots 30s linear infinite;
}

@keyframes scrollScreenshots {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.sx-screenshot-item {
    flex-shrink: 0;
    width: 240px;
    height: 440px;
    background: var(--sx-dark-3);
    border-radius: 24px;
    border: 1px solid var(--sx-border);
    overflow: hidden;
    position: relative;
    transition: var(--sx-transition);
}

.sx-screenshot-item:hover {
    transform: scale(1.05);
    border-color: rgba(0,102,255,0.3);
    box-shadow: var(--sx-glow);
}

.sx-screenshot-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.sx-screenshot-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, var(--sx-dark-3) 0%, var(--sx-dark-4) 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 20px;
}

.sx-screenshot-placeholder .icon {
    font-size: 40px;
    opacity: 0.3;
}

.sx-screenshot-placeholder .text {
    font-size: 12px;
    color: var(--sx-text-muted);
    text-align: center;
}

/* ============================================
   PRICING SECTION
   ============================================ */
.sx-pricing {
    background: var(--sx-dark);
}

.sx-pricing-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    max-width: 900px;
    margin: 0 auto;
}

.sx-pricing-card {
    background: var(--sx-card-bg);
    border: 1px solid var(--sx-border);
    border-radius: var(--sx-radius-xl);
    padding: 40px 36px;
    position: relative;
    transition: var(--sx-transition);
}

.sx-pricing-card.featured {
    border-color: rgba(0,102,255,0.3);
    background: rgba(0,102,255,0.05);
    box-shadow: 0 0 40px rgba(0,102,255,0.1);
}

.sx-pricing-card.featured::before {
    content: 'RECOMMENDED';
    position: absolute;
    top: -1px;
    left: 50%;
    transform: translateX(-50%);
    padding: 6px 20px;
    background: var(--sx-gradient-1);
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    border-radius: 0 0 12px 12px;
}

.sx-pricing-card:hover {
    transform: translateY(-4px);
    border-color: rgba(0,102,255,0.2);
}

.sx-pricing-tier {
    font-size: 14px;
    font-weight: 600;
    color: var(--sx-cyan);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
}

.sx-pricing-price {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 8px;
    letter-spacing: -2px;
}

.sx-pricing-price .currency {
    font-size: 24px;
    font-weight: 600;
    vertical-align: super;
    margin-right: 4px;
}

.sx-pricing-price .period {
    font-size: 16px;
    font-weight: 400;
    color: var(--sx-text-muted);
    letter-spacing: normal;
}

.sx-pricing-desc {
    font-size: 14px;
    color: var(--sx-text-dim);
    margin-bottom: 28px;
    line-height: 1.6;
}

.sx-pricing-features {
    list-style: none;
    margin-bottom: 32px;
}

.sx-pricing-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    font-size: 14px;
    color: var(--sx-text-dim);
}

.sx-pricing-features li .check {
    width: 20px;
    height: 20px;
    background: rgba(0,212,255,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    color: var(--sx-cyan);
    flex-shrink: 0;
}

.sx-pricing-features li .cross {
    width: 20px;
    height: 20px;
    background: rgba(255,255,255,0.03);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    color: var(--sx-text-muted);
    flex-shrink: 0;
}

/* ============================================
   DOWNLOAD / CTA SECTION
   ============================================ */
.sx-download-section {
    position: relative;
    text-align: center;
    padding: 120px 0;
    overflow: hidden;
}

.sx-download-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at center, rgba(0,102,255,0.12) 0%, transparent 60%);
}

.sx-download-content {
    position: relative;
    z-index: 2;
}

.sx-download-content h2 {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 16px;
    letter-spacing: -1.5px;
}

.sx-download-content p {
    font-size: 18px;
    color: var(--sx-text-dim);
    margin-bottom: 36px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.7;
}

.sx-download-btn-wrap {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

/* ============================================
   FAQ SECTION
   ============================================ */
.sx-faq {
    background: var(--sx-dark-2);
}

.sx-faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.sx-faq-item {
    border: 1px solid var(--sx-border);
    border-radius: var(--sx-radius);
    margin-bottom: 12px;
    overflow: hidden;
    transition: var(--sx-transition);
}

.sx-faq-item:hover {
    border-color: rgba(0,102,255,0.2);
}

.sx-faq-item.active {
    border-color: rgba(0,102,255,0.3);
    background: rgba(0,102,255,0.03);
}

.sx-faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    cursor: pointer;
    font-size: 15px;
    font-weight: 600;
    color: var(--sx-text);
    background: transparent;
    border: none;
    width: 100%;
    text-align: left;
    font-family: var(--sx-font);
    transition: var(--sx-transition);
}

.sx-faq-question:hover {
    color: var(--sx-cyan);
}

.sx-faq-question .faq-icon {
    width: 28px;
    height: 28px;
    background: rgba(0,102,255,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    color: var(--sx-cyan);
    transition: var(--sx-transition);
    flex-shrink: 0;
}

.sx-faq-item.active .faq-icon {
    transform: rotate(45deg);
    background: var(--sx-blue);
    color: #fff;
}

.sx-faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.sx-faq-answer-inner {
    padding: 0 24px 20px;
    font-size: 14px;
    line-height: 1.8;
    color: var(--sx-text-dim);
}

/* ============================================
   SUPPORT / CONTACT SECTION
   ============================================ */
.sx-support {
    background: var(--sx-dark);
}

.sx-support-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: start;
}

.sx-support-info h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 16px;
}

.sx-support-info p {
    font-size: 15px;
    line-height: 1.7;
    color: var(--sx-text-dim);
    margin-bottom: 30px;
}

.sx-support-channels {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.sx-support-channel {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 20px;
    background: var(--sx-card-bg);
    border: 1px solid var(--sx-border);
    border-radius: var(--sx-radius);
    transition: var(--sx-transition);
}

.sx-support-channel:hover {
    border-color: rgba(0,102,255,0.2);
    background: var(--sx-card-hover);
}

.sx-support-channel .channel-icon {
    width: 40px;
    height: 40px;
    background: rgba(0,102,255,0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

.sx-support-channel .channel-label {
    font-size: 13px;
    color: var(--sx-text-muted);
}

.sx-support-channel .channel-value {
    font-size: 14px;
    font-weight: 600;
    color: var(--sx-text);
}

.sx-contact-form {
    background: var(--sx-card-bg);
    border: 1px solid var(--sx-border);
    border-radius: var(--sx-radius-lg);
    padding: 36px;
}

.sx-contact-form h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 24px;
}

.sx-form-group {
    margin-bottom: 18px;
}

.sx-form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--sx-text-dim);
    margin-bottom: 6px;
}

.sx-form-input,
.sx-form-textarea {
    width: 100%;
    padding: 12px 16px;
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--sx-border);
    border-radius: var(--sx-radius);
    color: var(--sx-text);
    font-family: var(--sx-font);
    font-size: 14px;
    transition: var(--sx-transition);
    outline: none;
}

.sx-form-input:focus,
.sx-form-textarea:focus {
    border-color: var(--sx-blue);
    box-shadow: 0 0 0 3px rgba(0,102,255,0.1);
}

.sx-form-textarea {
    min-height: 120px;
    resize: vertical;
}

/* ============================================
   DEVICE GUIDES
   ============================================ */
.sx-guides {
    background: var(--sx-dark-2);
}

.sx-guides-tabs {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 40px;
}

.sx-guide-tab {
    padding: 10px 24px;
    background: var(--sx-card-bg);
    border: 1px solid var(--sx-border);
    border-radius: 50px;
    font-family: var(--sx-font);
    font-size: 14px;
    font-weight: 500;
    color: var(--sx-text-dim);
    cursor: pointer;
    transition: var(--sx-transition);
}

.sx-guide-tab:hover,
.sx-guide-tab.active {
    background: rgba(0,102,255,0.1);
    border-color: rgba(0,102,255,0.3);
    color: var(--sx-cyan);
}

.sx-guide-content {
    display: none;
    max-width: 800px;
    margin: 0 auto;
}

.sx-guide-content.active {
    display: block;
    animation: fadeInUp 0.5s ease;
}

.sx-guide-steps {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.sx-guide-step {
    display: flex;
    gap: 20px;
    padding: 24px;
    background: var(--sx-card-bg);
    border: 1px solid var(--sx-border);
    border-radius: var(--sx-radius);
    transition: var(--sx-transition);
}

.sx-guide-step:hover {
    border-color: rgba(0,102,255,0.2);
}

.sx-guide-step-num {
    width: 36px;
    height: 36px;
    background: var(--sx-gradient-1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
    color: #fff;
    flex-shrink: 0;
}

.sx-guide-step-content h4 {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 6px;
}

.sx-guide-step-content p {
    font-size: 14px;
    color: var(--sx-text-dim);
    line-height: 1.6;
}

/* ============================================
   DONATION SECTION
   ============================================ */
.sx-donate {
    text-align: center;
    background: var(--sx-dark);
    padding: 80px 0;
}

.sx-donate-card {
    max-width: 600px;
    margin: 0 auto;
    padding: 40px;
    background: var(--sx-card-bg);
    border: 1px solid var(--sx-border);
    border-radius: var(--sx-radius-xl);
    position: relative;
    overflow: hidden;
}

.sx-donate-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--sx-blue), var(--sx-cyan), var(--sx-purple));
}

.sx-donate-card h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 10px;
}

.sx-donate-card p {
    font-size: 15px;
    color: var(--sx-text-dim);
    margin-bottom: 24px;
    line-height: 1.7;
}

.sx-donate-methods {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}

/* ============================================
   FOOTER
   ============================================ */
.sx-footer {
    background: var(--sx-black);
    border-top: 1px solid var(--sx-border);
    padding: 60px 0 30px;
}

.sx-footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

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

.sx-footer-brand img {
    height: 36px;
    margin-bottom: 16px;
}

.sx-footer-brand p {
    font-size: 14px;
    color: var(--sx-text-muted);
    line-height: 1.7;
}

.sx-footer-col h4 {
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--sx-text);
    margin-bottom: 16px;
}

.sx-footer-col ul {
    list-style: none;
}

.sx-footer-col li {
    margin-bottom: 10px;
}

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

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

.sx-footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 30px;
    border-top: 1px solid var(--sx-border);
    font-size: 13px;
    color: var(--sx-text-muted);
}

/* ============================================
   USER DASHBOARD
   ============================================ */
.sx-dashboard {
    padding: 100px 0 60px;
    min-height: 100vh;
}

.sx-dashboard-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 40px;
}

.sx-dashboard-welcome h1 {
    font-size: 32px;
    font-weight: 800;
    margin-bottom: 6px;
}

.sx-dashboard-welcome p {
    font-size: 15px;
    color: var(--sx-text-dim);
}

.sx-dashboard-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 40px;
}

.sx-dash-card {
    background: var(--sx-card-bg);
    border: 1px solid var(--sx-border);
    border-radius: var(--sx-radius-lg);
    padding: 28px;
    transition: var(--sx-transition);
}

.sx-dash-card:hover {
    border-color: rgba(0,102,255,0.2);
}

.sx-dash-card-icon {
    width: 48px;
    height: 48px;
    background: rgba(0,102,255,0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    margin-bottom: 16px;
}

.sx-dash-card h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 6px;
}

.sx-dash-card p {
    font-size: 13px;
    color: var(--sx-text-dim);
}

.sx-download-area {
    background: var(--sx-card-bg);
    border: 1px solid var(--sx-border);
    border-radius: var(--sx-radius-xl);
    padding: 40px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.sx-download-area::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--sx-gradient-1);
}

.sx-download-area h2 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 10px;
}

.sx-download-area p {
    font-size: 14px;
    color: var(--sx-text-dim);
    margin-bottom: 24px;
}

.sx-download-area .version-info {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background: rgba(0,212,255,0.1);
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
    color: var(--sx-cyan);
    margin-bottom: 20px;
}

.sx-update-banner {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 24px;
    background: rgba(0,212,255,0.08);
    border: 1px solid rgba(0,212,255,0.2);
    border-radius: var(--sx-radius);
    margin-bottom: 24px;
}

.sx-update-banner .update-icon {
    width: 40px;
    height: 40px;
    background: var(--sx-gradient-1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}

.sx-update-banner .update-text {
    flex: 1;
}

.sx-update-banner .update-text strong {
    display: block;
    font-size: 14px;
    margin-bottom: 2px;
}

.sx-update-banner .update-text span {
    font-size: 12px;
    color: var(--sx-text-dim);
}

/* ============================================
   CHECKOUT PAGE
   ============================================ */
.sx-checkout {
    padding: 100px 0 60px;
    min-height: 100vh;
}

.sx-checkout-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 40px;
    max-width: 1000px;
    margin: 0 auto;
}

.sx-payment-methods {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.sx-payment-method {
    background: var(--sx-card-bg);
    border: 1px solid var(--sx-border);
    border-radius: var(--sx-radius-lg);
    padding: 24px;
    cursor: pointer;
    transition: var(--sx-transition);
}

.sx-payment-method:hover,
.sx-payment-method.selected {
    border-color: rgba(0,102,255,0.3);
    background: rgba(0,102,255,0.05);
}

.sx-payment-method-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 12px;
}

.sx-payment-method-icon {
    width: 44px;
    height: 44px;
    background: rgba(0,102,255,0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.sx-payment-method-header h4 {
    font-size: 16px;
    font-weight: 600;
}

.sx-payment-method-body {
    display: none;
    padding-top: 12px;
    border-top: 1px solid var(--sx-border);
    margin-top: 12px;
}

.sx-payment-method.selected .sx-payment-method-body {
    display: block;
}

.sx-payment-detail {
    margin-bottom: 12px;
    padding: 12px 16px;
    background: rgba(0,0,0,0.3);
    border-radius: 8px;
    font-size: 13px;
    color: var(--sx-text-dim);
}

.sx-payment-detail strong {
    color: var(--sx-text);
    display: block;
    margin-bottom: 4px;
}

.sx-payment-detail .copy-text {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: rgba(255,255,255,0.04);
    border-radius: 6px;
    font-family: monospace;
    font-size: 13px;
    color: var(--sx-cyan);
    margin-top: 6px;
    word-break: break-all;
}

.sx-payment-detail .copy-btn {
    padding: 4px 10px;
    background: var(--sx-blue);
    border: none;
    border-radius: 4px;
    color: #fff;
    font-size: 11px;
    cursor: pointer;
    white-space: nowrap;
    flex-shrink: 0;
}

.sx-order-summary {
    background: var(--sx-card-bg);
    border: 1px solid var(--sx-border);
    border-radius: var(--sx-radius-xl);
    padding: 32px;
    position: sticky;
    top: 100px;
}

.sx-order-summary h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--sx-border);
}

.sx-order-item {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--sx-border);
}

.sx-order-item-img {
    width: 56px;
    height: 56px;
    background: rgba(0,102,255,0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sx-order-item-img img {
    width: 36px;
    height: 36px;
    object-fit: contain;
}

.sx-order-item-info h4 {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 2px;
}

.sx-order-item-info span {
    font-size: 12px;
    color: var(--sx-text-muted);
}

.sx-order-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 18px;
    font-weight: 700;
    padding-top: 16px;
    margin-top: 16px;
    border-top: 1px solid var(--sx-border);
}

.sx-order-total .price {
    color: var(--sx-cyan);
    font-size: 24px;
}

/* ============================================
   BITCOIN QR CODE
   ============================================ */
.sx-btc-qr {
    width: 180px;
    height: 180px;
    background: #fff;
    border-radius: 12px;
    padding: 10px;
    margin: 16px auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sx-btc-qr img, .sx-btc-qr canvas {
    width: 100%;
    height: 100%;
}

/* ============================================
   NOTIFICATION / ALERT BARS
   ============================================ */
.sx-alert {
    padding: 14px 20px;
    border-radius: var(--sx-radius);
    font-size: 14px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.sx-alert-success {
    background: rgba(0,212,100,0.1);
    border: 1px solid rgba(0,212,100,0.2);
    color: #00d464;
}

.sx-alert-warning {
    background: rgba(255,170,0,0.1);
    border: 1px solid rgba(255,170,0,0.2);
    color: #ffaa00;
}

.sx-alert-error {
    background: rgba(255,60,60,0.1);
    border: 1px solid rgba(255,60,60,0.2);
    color: #ff3c3c;
}

.sx-alert-info {
    background: rgba(0,102,255,0.1);
    border: 1px solid rgba(0,102,255,0.2);
    color: var(--sx-cyan);
}

/* ============================================
   AUTH FORMS (Login / Register)
   ============================================ */
.sx-auth {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 100px 20px;
}

.sx-auth-card {
    width: 100%;
    max-width: 440px;
    background: var(--sx-card-bg);
    border: 1px solid var(--sx-border);
    border-radius: var(--sx-radius-xl);
    padding: 40px;
    text-align: center;
}

.sx-auth-card .auth-logo {
    width: 140px;
    margin-bottom: 24px;
}

.sx-auth-card h2 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 8px;
}

.sx-auth-card .auth-subtitle {
    font-size: 14px;
    color: var(--sx-text-dim);
    margin-bottom: 30px;
}

.sx-auth-card .sx-form-group {
    text-align: left;
}

.sx-auth-card .auth-footer {
    margin-top: 24px;
    font-size: 13px;
    color: var(--sx-text-muted);
}

.sx-auth-card .auth-footer a {
    color: var(--sx-cyan);
    font-weight: 600;
}

/* ============================================
   TABLES (Admin / Dashboard)
   ============================================ */
.sx-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.sx-table thead th {
    padding: 12px 16px;
    text-align: left;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--sx-text-muted);
    border-bottom: 1px solid var(--sx-border);
}

.sx-table tbody td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--sx-border);
    color: var(--sx-text-dim);
}

.sx-table tbody tr:hover {
    background: rgba(255,255,255,0.02);
}

.sx-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 50px;
    font-size: 11px;
    font-weight: 600;
}

.sx-badge-success {
    background: rgba(0,212,100,0.1);
    color: #00d464;
}

.sx-badge-warning {
    background: rgba(255,170,0,0.1);
    color: #ffaa00;
}

.sx-badge-danger {
    background: rgba(255,60,60,0.1);
    color: #ff3c3c;
}

.sx-badge-info {
    background: rgba(0,102,255,0.1);
    color: var(--sx-cyan);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .sx-hero-inner {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }
    .sx-hero-content {
        max-width: 100%;
    }
    .sx-hero-actions {
        justify-content: center;
    }
    .sx-hero-stats {
        justify-content: center;
    }
    .sx-features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .sx-pricing-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
    }
    .sx-support-grid {
        grid-template-columns: 1fr;
    }
    .sx-checkout-grid {
        grid-template-columns: 1fr;
    }
    .sx-footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    .sx-dashboard-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .sx-hero h1 {
        font-size: 36px;
    }
    .sx-section-title {
        font-size: 30px;
    }
    .sx-nav {
        display: none;
    }
    .sx-nav.mobile-open {
        display: flex;
        flex-direction: column;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(10,10,15,0.98);
        z-index: 1000;
        justify-content: center;
        align-items: center;
        gap: 24px;
    }
    .sx-nav.mobile-open a {
        font-size: 18px;
    }
    .sx-menu-toggle {
        display: flex;
    }
    .sx-features-grid {
        grid-template-columns: 1fr;
    }
    .sx-hero-phone {
        width: 240px;
        height: 480px;
    }
    .sx-hero-stats {
        gap: 24px;
        flex-wrap: wrap;
    }
    .sx-footer-grid {
        grid-template-columns: 1fr;
    }
    .sx-dashboard-grid {
        grid-template-columns: 1fr;
    }
    .sx-download-content h2 {
        font-size: 32px;
    }
    #streamx-splash .splash-logo {
        width: 200px;
    }
    #streamx-splash .splash-tagline {
        font-size: 11px;
        letter-spacing: 4px;
    }
}

@media (max-width: 480px) {
    .sx-hero h1 {
        font-size: 28px;
    }
    .sx-container {
        padding: 0 16px;
    }
    .sx-section {
        padding: 60px 0;
    }
    .sx-hero-actions {
        flex-direction: column;
    }
}

/* ===== DISCLAIMER BANNER ===== */
.sx-disclaimer-banner {
    background: linear-gradient(135deg, rgba(0, 229, 255, 0.08), rgba(98, 0, 238, 0.08));
    border-top: 1px solid rgba(0, 229, 255, 0.2);
    border-bottom: 1px solid rgba(0, 229, 255, 0.2);
    padding: 20px 0;
}
.sx-disclaimer-inner {
    display: flex;
    align-items: center;
    gap: 16px;
    max-width: 900px;
    margin: 0 auto;
}
.sx-disclaimer-inner svg {
    flex-shrink: 0;
    color: #00E5FF;
}
.sx-disclaimer-inner p {
    color: #ccc;
    font-size: 14px;
    line-height: 1.6;
    margin: 0;
}
.sx-disclaimer-inner strong {
    color: #00E5FF;
}

/* ===== HOW IT WORKS ===== */
.sx-how-it-works {
    padding: 100px 0;
    background: #0A0A0A;
}
.sx-steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-top: 60px;
}
.sx-step-card {
    background: linear-gradient(145deg, #1A1A1A, #111);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 16px;
    padding: 40px 32px;
    text-align: center;
    position: relative;
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(20px);
}
.sx-step-card.animate-in {
    opacity: 1;
    transform: translateY(0);
}
.sx-step-card:hover {
    border-color: rgba(0, 229, 255, 0.3);
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 229, 255, 0.1);
}
.step-number {
    font-size: 64px;
    font-weight: 800;
    background: linear-gradient(135deg, #00E5FF, #6200EE);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 20px;
}
.step-icon {
    color: #00E5FF;
    margin-bottom: 20px;
}
.sx-step-card h3 {
    color: #fff;
    font-size: 20px;
    margin-bottom: 12px;
}
.sx-step-card p {
    color: #999;
    font-size: 15px;
    line-height: 1.6;
}
.sx-step-card p strong {
    color: #00E5FF;
}

/* ===== APP GALLERY / SCREENSHOTS ===== */
.sx-screenshots {
    padding: 100px 0;
    background: linear-gradient(180deg, #0d0d0d 0%, #0A0A0A 100%);
}
.sx-gallery-filter {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 40px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}
.gallery-filter-btn {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    color: #999;
    padding: 8px 20px;
    border-radius: 100px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
}
.gallery-filter-btn:hover {
    border-color: rgba(0, 229, 255, 0.3);
    color: #fff;
}
.gallery-filter-btn.active {
    background: linear-gradient(135deg, rgba(0, 229, 255, 0.15), rgba(98, 0, 238, 0.15));
    border-color: #00E5FF;
    color: #00E5FF;
}
.sx-gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}
.sx-gallery-item {
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s ease;
}
.sx-gallery-item:hover {
    transform: scale(1.02);
}
.gallery-img-wrapper {
    position: relative;
    aspect-ratio: 16/9;
    background: #1A1A1A;
    overflow: hidden;
}
.gallery-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}
.sx-gallery-item:hover .gallery-img-wrapper img {
    transform: scale(1.05);
}
.gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, transparent 50%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: center;
    padding: 20px;
    opacity: 0;
    transition: opacity 0.3s ease;
}
.sx-gallery-item:hover .gallery-overlay {
    opacity: 1;
}
.gallery-zoom {
    font-size: 24px;
    margin-bottom: 8px;
}
.gallery-label {
    color: #fff;
    font-size: 14px;
    font-weight: 600;
}

/* ===== LIGHTBOX ===== */
.sx-lightbox {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}
.sx-lightbox.active {
    opacity: 1;
}
.lightbox-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.9);
    cursor: pointer;
}
.lightbox-content {
    position: relative;
    z-index: 1;
    max-width: 90vw;
    max-height: 90vh;
    text-align: center;
}
.lightbox-content img {
    max-width: 100%;
    max-height: 80vh;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
.lightbox-close {
    position: absolute;
    top: -40px;
    right: 0;
    background: none;
    border: none;
    color: #fff;
    font-size: 32px;
    cursor: pointer;
    transition: color 0.3s ease;
}
.lightbox-close:hover {
    color: #00E5FF;
}
.lightbox-label {
    color: #ccc;
    margin-top: 12px;
    font-size: 16px;
}

/* ===== DONATE SECTION ===== */
.sx-donate {
    padding: 100px 0;
    background: #0A0A0A;
}
.sx-donate-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-top: 60px;
}
.sx-donate-card {
    background: linear-gradient(145deg, #1A1A1A, #111);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 16px;
    padding: 40px 24px;
    text-align: center;
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(20px);
}
.sx-donate-card.animate-in {
    opacity: 1;
    transform: translateY(0);
}
.sx-donate-card:hover {
    border-color: rgba(0, 229, 255, 0.3);
    transform: translateY(-4px);
}
.donate-icon {
    font-size: 48px;
    margin-bottom: 16px;
}
.sx-donate-card h3 {
    color: #fff;
    font-size: 20px;
    margin-bottom: 12px;
}
.donate-address {
    color: #00E5FF;
    font-family: monospace;
    font-size: 16px;
    margin-bottom: 20px;
    word-break: break-all;
}
.donate-btc {
    font-size: 12px;
}

/* ===== SUPPORT SECTION ===== */
.sx-support {
    padding: 80px 0;
    background: linear-gradient(135deg, rgba(0, 229, 255, 0.05), rgba(98, 0, 238, 0.05));
    border-top: 1px solid rgba(255,255,255,0.05);
}
.sx-support-inner {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}
.sx-support-inner h2 {
    color: #fff;
    font-size: 32px;
    margin-bottom: 16px;
}
.sx-support-inner p {
    color: #999;
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 32px;
}
.sx-support-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ===== LEGAL DISCLAIMER ===== */
.sx-legal-disclaimer {
    padding: 40px 0;
    background: #050505;
    border-top: 1px solid rgba(255,255,255,0.05);
}
.sx-legal-inner {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}
.sx-legal-inner h4 {
    color: #666;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 12px;
}
.sx-legal-inner p {
    color: #555;
    font-size: 12px;
    line-height: 1.8;
}

/* ===== DOWNLOAD CTA ===== */
.sx-download-cta {
    padding: 100px 0;
    background: linear-gradient(180deg, #0A0A0A 0%, #0d0d14 100%);
    position: relative;
    overflow: hidden;
}
.sx-cta-inner {
    display: flex;
    align-items: center;
    gap: 60px;
    position: relative;
    z-index: 1;
}
.sx-cta-content {
    flex: 1;
}
.sx-cta-content h2 {
    color: #fff;
    font-size: 42px;
    line-height: 1.2;
    margin-bottom: 20px;
}
.sx-cta-content p {
    color: #999;
    font-size: 16px;
    line-height: 1.7;
    margin-bottom: 16px;
}
.sx-cta-disclaimer {
    color: #666 !important;
    font-size: 13px !important;
}
.sx-cta-actions {
    display: flex;
    gap: 16px;
    margin-top: 32px;
    flex-wrap: wrap;
}
.sx-cta-visual {
    flex-shrink: 0;
    position: relative;
}
.cta-glow-orb {
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 229, 255, 0.15) 0%, rgba(98, 0, 238, 0.1) 40%, transparent 70%);
    filter: blur(40px);
    animation: pulseOrb 4s ease-in-out infinite;
}
@keyframes pulseOrb {
    0%, 100% { transform: scale(1); opacity: 0.6; }
    50% { transform: scale(1.2); opacity: 1; }
}

/* ===== ANIMATION KEYFRAMES ===== */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ===== RESPONSIVE - NEW SECTIONS ===== */
@media (max-width: 768px) {
    .sx-steps-grid {
        grid-template-columns: 1fr;
    }
    .sx-donate-grid {
        grid-template-columns: 1fr;
    }
    .sx-gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .sx-cta-inner {
        flex-direction: column;
        text-align: center;
    }
    .sx-cta-content h2 {
        font-size: 32px;
    }
    .sx-cta-actions {
        justify-content: center;
    }
    .sx-disclaimer-inner {
        flex-direction: column;
        text-align: center;
    }
    .gallery-filter-btn {
        padding: 6px 14px;
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .sx-gallery-grid {
        grid-template-columns: 1fr;
    }
    .sx-support-actions {
        flex-direction: column;
    }
}