/*
Theme Name: IOI - Crypto Trading
Theme URI: https://getioi.app
Author: IOI Team
Author URI: https://getioi.app
Description: Black and gold premium theme for IOI crypto trading platform landing page
Version: 1.2.3
Requires at least: 6.0
Tested up to: 6.4
Requires PHP: 8.0
License: Proprietary
License URI: https://getioi.app/license
Text Domain: ioi
*/

/* ============================================================
   CSS VARIABLES - Design System
   ============================================================ */
:root {
    /* Colors */
    --ioi-gold: #D4AF37;
    --ioi-gold-light: #F4D03F;
    --ioi-gold-dark: #B8960C;
    --ioi-black: #0a0a0a;
    --ioi-dark-1: #111111;
    --ioi-dark-2: #1a1a1a;
    --ioi-dark-3: #222222;
    --ioi-dark-4: #2a2a2a;
    --ioi-gray-1: #333333;
    --ioi-gray-2: #555555;
    --ioi-gray-3: #888888;
    --ioi-gray-4: #aaaaaa;
    --ioi-white: #ffffff;
    
    /* Gold with alpha */
    --ioi-gold-10: rgba(212, 175, 55, 0.1);
    --ioi-gold-20: rgba(212, 175, 55, 0.2);
    --ioi-gold-30: rgba(212, 175, 55, 0.3);
    
    /* Typography */
    --font-primary: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-mono: 'SF Mono', 'Fira Code', 'Consolas', monospace;
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    
    /* Border radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-2xl: 20px;
    --radius-full: 50px;
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Shadows */
    --shadow-gold: 0 10px 30px rgba(212, 175, 55, 0.3);
    --shadow-dark: 0 10px 30px rgba(0, 0, 0, 0.5);
    
    /* Container */
    --container-sm: 640px;
    --container-md: 768px;
    --container-lg: 1024px;
    --container-xl: 1200px;
}

/* ============================================================
   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(--font-primary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--ioi-white);
    background-color: var(--ioi-black);
}

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

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

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

ul, ol {
    list-style: none;
}

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

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.5rem); }
h4 { font-size: 1.25rem; }
h5 { font-size: 1rem; }
h6 { font-size: 0.875rem; }

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

.text-gradient {
    background: linear-gradient(135deg, var(--ioi-gold), var(--ioi-gold-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-gray {
    color: var(--ioi-gray-3);
}

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

/* ============================================================
   LAYOUT
   ============================================================ */
.container {
    width: 100%;
    max-width: var(--container-xl);
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.container-sm { max-width: var(--container-sm); }
.container-md { max-width: var(--container-md); }
.container-lg { max-width: var(--container-lg); }

.section {
    padding: var(--space-4xl) 0;
}

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto var(--space-3xl);
}

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

.section-header p {
    color: var(--ioi-gray-3);
}

/* Flexbox utilities */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }
.gap-lg { gap: var(--space-lg); }
.gap-xl { gap: var(--space-xl); }

/* Grid */
.grid { display: grid; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 900px) {
    .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

/* ============================================================
   COMPONENTS - Buttons
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.btn-primary {
    background: linear-gradient(135deg, var(--ioi-gold), var(--ioi-gold-dark));
    color: var(--ioi-black);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-gold);
    color: var(--ioi-black);
}

.btn-secondary {
    background: transparent;
    color: var(--ioi-white);
    border: 1px solid var(--ioi-gray-1);
}

.btn-secondary:hover {
    border-color: var(--ioi-gold);
    color: var(--ioi-white);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--ioi-gray-2);
    color: var(--ioi-white);
}

.btn-outline:hover {
    border-color: var(--ioi-gold);
    color: var(--ioi-gold);
}

.btn-lg {
    padding: var(--space-lg) var(--space-2xl);
    font-size: 1.1rem;
}

.btn-sm {
    padding: var(--space-sm) var(--space-md);
    font-size: 0.85rem;
}

.btn-block {
    width: 100%;
}

/* ============================================================
   COMPONENTS - Cards
   ============================================================ */
.card {
    padding: var(--space-xl);
    background: var(--ioi-dark-2);
    border: 1px solid var(--ioi-dark-3);
    border-radius: var(--radius-xl);
    transition: border-color var(--transition-base);
}

.card:hover {
    border-color: var(--ioi-gold-30);
}

.card-highlight {
    border-color: var(--ioi-gold);
    background: linear-gradient(135deg, var(--ioi-dark-2), rgba(31, 26, 16, 1));
}

/* ============================================================
   COMPONENTS - Badge
   ============================================================ */
.badge {
    display: inline-block;
    padding: var(--space-sm) var(--space-md);
    font-size: 0.85rem;
    font-weight: 500;
    border-radius: var(--radius-full);
    background: var(--ioi-gold-10);
    border: 1px solid var(--ioi-gold-30);
    color: var(--ioi-gold);
}

.badge-top {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--ioi-gold);
    color: var(--ioi-black);
    font-size: 0.75rem;
    font-weight: 700;
    padding: var(--space-xs) var(--space-md);
}

/* ============================================================
   COMPONENTS - Icons
   ============================================================ */
.icon-box {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: var(--ioi-gold-10);
    border-radius: var(--radius-lg);
    font-size: 1.5rem;
    flex-shrink: 0;
}

.step-number {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--ioi-gold-20);
    border: 2px solid var(--ioi-gold);
    color: var(--ioi-gold);
    font-size: 1.5rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-lg);
}

/* ============================================================
   COMPONENTS - Spots Indicator
   ============================================================ */
.spots-indicator {
    display: inline-block;
    padding: var(--space-md) var(--space-lg);
    background: var(--ioi-gold-10);
    border: 1px solid var(--ioi-gold-20);
    border-radius: var(--radius-lg);
    text-align: center;
}

.spots-indicator .number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--ioi-gold);
    display: block;
}

.spots-indicator .label {
    font-size: 0.9rem;
    color: var(--ioi-gray-3);
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.site-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: var(--space-md) var(--space-xl);
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--ioi-dark-3);
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: var(--container-xl);
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--ioi-gold);
}

.logo-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    filter: drop-shadow(0 0 8px rgba(212, 175, 55, 0.6));
    transition: filter var(--transition-base);
}

.logo-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.logo:hover .logo-icon {
    filter: drop-shadow(0 0 12px rgba(212, 175, 55, 0.9));
}

.nav-menu {
    display: flex;
    gap: var(--space-xl);
}

.nav-menu a {
    font-size: 0.9rem;
    color: var(--ioi-gray-3);
}

.nav-menu a:hover {
    color: var(--ioi-gold);
}

.lang-switcher {
    padding: var(--space-sm) var(--space-md);
    background: var(--ioi-dark-4);
    border: 1px solid var(--ioi-gray-1);
    border-radius: var(--radius-md);
    color: var(--ioi-white);
    font-size: 0.9rem;
    cursor: pointer;
}

.mobile-menu-toggle {
    display: none;
    font-size: 1.5rem;
    color: var(--ioi-white);
}

@media (max-width: 900px) {
    .nav-menu {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .nav-menu.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--ioi-dark-1);
        padding: var(--space-lg);
        border-bottom: 1px solid var(--ioi-dark-3);
    }
}

/* ============================================================
   HERO SECTION - With Phone Mockup
   ============================================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 100px var(--space-xl) var(--space-3xl);
    background: radial-gradient(ellipse at 70% 20%, rgba(212, 175, 55, 0.08) 0%, transparent 50%),
                radial-gradient(ellipse at center top, #1a1510 0%, var(--ioi-black) 70%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: repeating-linear-gradient(
        45deg,
        transparent,
        transparent 100px,
        rgba(212, 175, 55, 0.01) 100px,
        rgba(212, 175, 55, 0.01) 200px
    );
    animation: shimmer 20s linear infinite;
    pointer-events: none;
}

@keyframes shimmer {
    0% { transform: translate(0, 0); }
    100% { transform: translate(200px, 200px); }
}

.hero-grid {
    position: relative;
    z-index: 1;
    max-width: var(--container-xl);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: var(--space-3xl);
    align-items: center;
    width: 100%;
}

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

.hero-content .badge {
    margin-bottom: var(--space-lg);
}

.hero-content h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    line-height: 1.1;
    margin-bottom: var(--space-lg);
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--ioi-gray-4);
    max-width: 500px;
    margin-bottom: var(--space-xl);
}

.hero-cta {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.hero-phone {
    display: flex;
    justify-content: center;
    align-items: center;
}

.phone-mockup {
    position: relative;
    width: 280px;
    border-radius: 36px;
    padding: 8px;
    background: linear-gradient(145deg, #2a2a2a 0%, #1a1a1a 100%);
    box-shadow: 
        0 0 0 2px #333,
        0 25px 60px rgba(0, 0, 0, 0.6),
        0 0 100px rgba(212, 175, 55, 0.15),
        inset 0 0 20px rgba(0, 0, 0, 0.3);
    animation: float 4s ease-in-out infinite;
}

.phone-mockup::before {
    content: '';
    position: absolute;
    top: 12px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 24px;
    background: #000;
    border-radius: 20px;
    z-index: 10;
}

.phone-mockup img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 28px;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* Hero Mobile Responsive */
@media (max-width: 900px) {
    .hero {
        padding-top: 100px;
        padding-bottom: var(--space-2xl);
        min-height: auto;
    }
    
    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--space-xl);
    }
    
    .hero-content {
        text-align: center;
        order: 2;
    }
    
    .hero-content h1 {
        font-size: clamp(1.8rem, 7vw, 2.5rem);
    }
    
    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
        font-size: 1rem;
    }
    
    .hero-cta {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .hero-phone {
        order: 1;
        margin-bottom: var(--space-md);
    }
    
    .phone-mockup {
        width: 180px;
        animation: none;
        margin: 0 auto;
    }
    
    .phone-mockup::before {
        width: 50px;
        height: 16px;
        top: 8px;
    }
    
    .spots-indicator {
        margin-top: var(--space-md);
    }
    
    .spots-indicator .number {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .hero {
        padding-left: var(--space-md);
        padding-right: var(--space-md);
    }
    
    .phone-mockup {
        width: 160px;
    }
    
    .hero-cta {
        flex-direction: column;
        gap: var(--space-sm);
    }
    
    .hero-cta .btn {
        width: 100%;
    }
}

/* ============================================================
   STATS BAR
   ============================================================ */
.stats-bar {
    padding: var(--space-2xl) var(--space-lg);
    background: var(--ioi-dark-2);
    border-top: 1px solid var(--ioi-dark-3);
    border-bottom: 1px solid var(--ioi-dark-3);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
    max-width: var(--container-lg);
    margin: 0 auto;
    text-align: center;
}

.stat-item .value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--ioi-gold);
}

.stat-item .label {
    font-size: 0.9rem;
    color: var(--ioi-gray-3);
    margin-top: var(--space-sm);
}

@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ============================================================
   FEATURES SECTION
   ============================================================ */
.feature-card {
    display: flex;
    gap: var(--space-lg);
    padding: var(--space-2xl);
}

.feature-content h3 {
    margin-bottom: var(--space-sm);
}

.feature-content p {
    color: var(--ioi-gray-3);
    font-size: 0.95rem;
}

/* ============================================================
   SECURITY SECTION
   ============================================================ */
.security-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.security-visual {
    padding: var(--space-2xl);
    background: var(--ioi-dark-2);
    border: 1px solid var(--ioi-dark-3);
    border-radius: var(--radius-2xl);
    text-align: center;
}

.shield-icon {
    font-size: 4rem;
    margin-bottom: var(--space-lg);
}

.security-list li {
    padding: var(--space-sm) 0;
    color: var(--ioi-gray-3);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.security-list li::before {
    content: '✓';
    color: var(--ioi-gold);
    font-weight: bold;
}

@media (max-width: 900px) {
    .security-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================================
   PRICING SECTION
   ============================================================ */
.pricing-models-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
    margin-bottom: var(--space-3xl);
}

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

.pricing-card {
    padding: var(--space-2xl);
    text-align: center;
    position: relative;
}

.pricing-card h3,
.pricing-card h4 {
    color: var(--ioi-white);
    margin-bottom: var(--space-sm);
}

.pricing-card .price {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--ioi-gold);
    margin: var(--space-md) 0;
}

.pricing-card .price span {
    font-size: 1rem;
    font-weight: 400;
    color: var(--ioi-gray-3);
}

.pricing-tagline {
    color: var(--ioi-gray-4);
    margin-bottom: var(--space-lg);
}

.pricing-features {
    list-style: none;
    text-align: left;
    margin: var(--space-xl) 0;
    padding: 0;
}

.pricing-features li {
    padding: var(--space-sm) 0;
    color: var(--ioi-gray-4);
    border-bottom: 1px solid var(--ioi-dark-4);
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-note {
    font-size: 0.85rem;
    color: var(--ioi-gray-3);
    font-style: italic;
    margin-bottom: var(--space-lg);
}

/* Subscription Tiers Grid */
.pricing-tiers-section {
    padding-top: var(--space-2xl);
    border-top: 1px solid var(--ioi-dark-4);
}

.pricing-tiers-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--space-md);
}

@media (max-width: 1024px) {
    .pricing-tiers-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 640px) {
    .pricing-tiers-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.pricing-tier-card {
    padding: var(--space-lg);
    text-align: center;
    position: relative;
}

.pricing-tier-card h4 {
    font-size: 1rem;
    color: var(--ioi-white);
    margin-bottom: var(--space-xs);
}

.tier-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--ioi-gold);
}

.tier-price span {
    font-size: 0.75rem;
    font-weight: 400;
    color: var(--ioi-gray-3);
}

.tier-budget {
    font-size: 0.85rem;
    color: var(--ioi-gray-4);
    margin: var(--space-xs) 0;
}

.tier-bots {
    font-size: 0.75rem;
    color: var(--ioi-gray-3);
    margin-bottom: var(--space-md);
}

/* Highlight Popular Tier */
.pricing-tier-card.card-highlight {
    border-color: var(--ioi-gold);
    transform: scale(1.05);
}

.pricing-tier-card.card-highlight .badge-top {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--ioi-gold);
    color: var(--ioi-black);
    font-size: 0.65rem;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: var(--radius-full);
}

/* ============================================================
   DOWNLOAD SECTION
   ============================================================ */
.download-buttons {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--space-xl);
}

.download-btn {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    background: var(--ioi-dark-2);
    border: 1px solid var(--ioi-gray-1);
    border-radius: var(--radius-lg);
    transition: border-color var(--transition-base);
}

.download-btn:hover {
    border-color: var(--ioi-gold);
    color: var(--ioi-white);
}

.download-btn .icon {
    font-size: 1.5rem;
}

.download-btn .text small {
    font-size: 0.75rem;
    color: var(--ioi-gray-3);
    display: block;
}

.download-btn .text strong {
    font-size: 1rem;
}

.playstore-note {
    padding: var(--space-lg);
    background: var(--ioi-gold-10);
    border: 1px solid var(--ioi-gold-20);
    border-radius: var(--radius-lg);
    color: var(--ioi-gray-3);
    font-size: 0.9rem;
    max-width: 600px;
    margin: 0 auto;
}

.playstore-note strong {
    color: var(--ioi-gold);
}

/* ============================================================
   FAQ SECTION
   ============================================================ */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--ioi-gray-1);
}

.faq-question {
    width: 100%;
    padding: var(--space-lg) 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--ioi-white);
    text-align: left;
    cursor: pointer;
}

.faq-question::after {
    content: '+';
    font-size: 1.5rem;
    color: var(--ioi-gold);
    transition: transform var(--transition-base);
}

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

.faq-answer {
    padding-bottom: var(--space-lg);
    color: var(--ioi-gray-3);
    font-size: 0.95rem;
    display: none;
}

.faq-item.active .faq-answer {
    display: block;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
    padding: var(--space-3xl) var(--space-lg) var(--space-xl);
    background: var(--ioi-black);
    border-top: 1px solid var(--ioi-dark-3);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-2xl);
    max-width: var(--container-xl);
    margin: 0 auto;
}

.footer-brand p {
    color: var(--ioi-gray-2);
    font-size: 0.9rem;
    margin-top: var(--space-md);
}

.footer-col h4 {
    color: var(--ioi-gold);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-md);
}

.footer-col li {
    margin-bottom: var(--space-sm);
}

.footer-col a {
    color: var(--ioi-gray-2);
    font-size: 0.9rem;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    max-width: var(--container-xl);
    margin: var(--space-2xl) auto 0;
    padding-top: var(--space-xl);
    border-top: 1px solid var(--ioi-dark-3);
    color: var(--ioi-gray-2);
    font-size: 0.85rem;
}

@media (max-width: 900px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 600px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--space-sm);
        text-align: center;
    }
}

/* ============================================================
   UTILITIES
   ============================================================ */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

.hidden { display: none; }

.bg-dark-1 { background-color: var(--ioi-dark-1); }
.bg-dark-2 { background-color: var(--ioi-dark-2); }

.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }
.mt-2xl { margin-top: var(--space-2xl); }
.mt-3xl { margin-top: var(--space-3xl); }

.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }
/* ============================================================
   INTERNAL PAGES STYLES
   Add this to the end of main.css or as a separate file
   ============================================================ */

/* Page Header */
.internal-page .page-header {
    padding: 140px var(--space-lg) var(--space-3xl);
    background: radial-gradient(ellipse at center top, #1a1510 0%, var(--ioi-black) 70%);
    text-align: center;
    border-bottom: 1px solid var(--ioi-dark-3);
}

.internal-page .page-header h1 {
    font-size: clamp(2rem, 5vw, 3rem);
    margin-bottom: var(--space-md);
}

.page-subtitle {
    font-size: 1.15rem;
    color: var(--ioi-gray-3);
    max-width: 600px;
    margin: 0 auto;
}

/* Page Content */
.internal-page .page-content {
    padding: var(--space-3xl) var(--space-lg);
}

/* ============================================================
   LEGAL PAGES (Terms, Privacy, Risk, AML)
   ============================================================ */
.legal-content {
    line-height: 1.8;
}

.legal-section {
    margin-bottom: var(--space-3xl);
}

.legal-section h2 {
    font-size: 1.5rem;
    color: var(--ioi-gold);
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-sm);
    border-bottom: 1px solid var(--ioi-dark-3);
}

.legal-section h3 {
    font-size: 1.15rem;
    color: var(--ioi-white);
    margin-top: var(--space-xl);
    margin-bottom: var(--space-md);
}

.legal-section p {
    color: var(--ioi-gray-4);
    margin-bottom: var(--space-md);
}

.legal-section ul,
.legal-section ol {
    margin: var(--space-md) 0;
    padding-left: var(--space-xl);
}

.legal-section li {
    color: var(--ioi-gray-4);
    margin-bottom: var(--space-sm);
    list-style: disc;
}

.legal-section ol li {
    list-style: decimal;
}

.legal-section a {
    color: var(--ioi-gold);
    text-decoration: underline;
}

.legal-section a:hover {
    color: var(--ioi-gold-light);
}

.last-updated {
    margin-top: var(--space-3xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--ioi-dark-3);
    color: var(--ioi-gray-3);
    font-size: 0.9rem;
    font-style: italic;
}

/* Risk Warning Box */
.risk-warning-box {
    padding: var(--space-xl);
    background: rgba(220, 53, 69, 0.1);
    border: 1px solid rgba(220, 53, 69, 0.3);
    border-radius: var(--radius-lg);
    margin: var(--space-2xl) 0;
}

.risk-warning-box h3 {
    color: #dc3545;
    margin-bottom: var(--space-md);
}

.risk-warning-box p {
    color: var(--ioi-gray-4);
    margin-bottom: 0;
}

/* ============================================================
   SETUP GUIDE PAGE
   ============================================================ */
.setup-overview {
    margin-bottom: var(--space-3xl);
}

.setup-overview h2 {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.requirements-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-md);
}

@media (max-width: 768px) {
    .requirements-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.requirement-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-lg);
    background: var(--ioi-dark-2);
    border: 1px solid var(--ioi-dark-3);
    border-radius: var(--radius-lg);
    text-align: center;
}

.req-icon {
    font-size: 2rem;
}

.req-text {
    color: var(--ioi-gray-4);
    font-size: 0.9rem;
}

/* Setup Steps */
.setup-step {
    margin-bottom: var(--space-3xl);
    padding-bottom: var(--space-3xl);
    border-bottom: 1px solid var(--ioi-dark-3);
}

.setup-step:last-of-type {
    border-bottom: none;
}

.step-header {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.step-header .step-number {
    margin: 0;
    flex-shrink: 0;
}

.step-header h2 {
    margin: 0;
    font-size: 1.5rem;
}

.step-content {
    padding-left: calc(50px + var(--space-lg));
}

@media (max-width: 600px) {
    .step-content {
        padding-left: 0;
    }
}

/* Download Options */
.download-options {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin: var(--space-lg) 0;
}

.download-option {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    padding: var(--space-lg);
    background: var(--ioi-dark-2);
    border: 1px solid var(--ioi-dark-3);
    border-radius: var(--radius-lg);
    transition: border-color var(--transition-base);
}

.download-option:hover {
    border-color: var(--ioi-gold);
    color: var(--ioi-white);
}

.option-icon {
    font-size: 2rem;
}

.option-text strong {
    display: block;
    color: var(--ioi-white);
}

.option-text small {
    color: var(--ioi-gray-3);
}

/* Setup Instructions */
.setup-instructions {
    margin: var(--space-lg) 0;
    padding-left: var(--space-xl);
}

.setup-instructions li {
    margin-bottom: var(--space-xl);
    color: var(--ioi-gray-4);
    list-style: decimal;
}

.setup-instructions li strong {
    display: block;
    color: var(--ioi-white);
    font-size: 1.1rem;
    margin-bottom: var(--space-sm);
}

.setup-instructions li p {
    margin: var(--space-sm) 0;
}

/* Permission List */
.permission-list {
    margin: var(--space-md) 0;
    padding-left: var(--space-lg);
}

.permission-list li {
    margin-bottom: var(--space-sm);
    list-style: none;
}

.permission-yes {
    color: #28a745;
}

.permission-no {
    color: #dc3545;
}

/* IP List */
.ip-list {
    padding: var(--space-md);
    background: var(--ioi-dark-1);
    border-radius: var(--radius-md);
    margin: var(--space-md) 0;
}

.ip-list code {
    color: var(--ioi-gold);
    font-family: var(--font-mono);
}

/* Info/Warning/Success Boxes */
.info-box,
.warning-box,
.success-box {
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    margin: var(--space-xl) 0;
}

.info-box {
    background: var(--ioi-gold-10);
    border: 1px solid var(--ioi-gold-20);
}

.info-box strong {
    color: var(--ioi-gold);
}

.info-box p {
    color: var(--ioi-gray-4);
    margin: var(--space-sm) 0 0;
}

.warning-box {
    background: rgba(220, 53, 69, 0.1);
    border: 1px solid rgba(220, 53, 69, 0.3);
}

.warning-box strong {
    color: #dc3545;
}

.warning-box p {
    color: var(--ioi-gray-4);
    margin: var(--space-sm) 0 0;
}

.success-box {
    background: rgba(40, 167, 69, 0.1);
    border: 1px solid rgba(40, 167, 69, 0.3);
}

.success-box strong {
    color: #28a745;
}

.success-box p {
    color: var(--ioi-gray-4);
    margin: var(--space-sm) 0 0;
}

/* Tips Grid */
.setup-tips {
    margin: var(--space-3xl) 0;
}

.setup-tips h2 {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.tips-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
}

@media (max-width: 900px) {
    .tips-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 500px) {
    .tips-grid {
        grid-template-columns: 1fr;
    }
}

.tip-card {
    padding: var(--space-xl);
    background: var(--ioi-dark-2);
    border: 1px solid var(--ioi-dark-3);
    border-radius: var(--radius-lg);
    text-align: center;
}

.tip-icon {
    font-size: 2rem;
    display: block;
    margin-bottom: var(--space-md);
}

.tip-card h4 {
    color: var(--ioi-white);
    margin-bottom: var(--space-sm);
}

.tip-card p {
    color: var(--ioi-gray-3);
    font-size: 0.9rem;
    margin: 0;
}

/* Setup Help */
.setup-help {
    text-align: center;
    padding: var(--space-3xl);
    background: var(--ioi-dark-2);
    border-radius: var(--radius-xl);
}

.setup-help h2 {
    margin-bottom: var(--space-md);
}

.setup-help p {
    color: var(--ioi-gray-3);
    margin-bottom: var(--space-xl);
}

.help-options {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* ============================================================
   FAQ PAGE
   ============================================================ */
.faq-categories {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
    justify-content: center;
    margin-bottom: var(--space-3xl);
    padding-bottom: var(--space-xl);
    border-bottom: 1px solid var(--ioi-dark-3);
}

.faq-cat-link {
    padding: var(--space-sm) var(--space-lg);
    background: var(--ioi-dark-2);
    border: 1px solid var(--ioi-dark-3);
    border-radius: var(--radius-full);
    color: var(--ioi-gray-3);
    font-size: 0.9rem;
    transition: all var(--transition-base);
}

.faq-cat-link:hover,
.faq-cat-link.active {
    border-color: var(--ioi-gold);
    color: var(--ioi-gold);
}

.faq-section {
    margin-bottom: var(--space-3xl);
}

.faq-section h2 {
    font-size: 1.5rem;
    color: var(--ioi-gold);
    margin-bottom: var(--space-xl);
}

/* Enhanced FAQ styling for internal page */
.faq-page .faq-list {
    max-width: 100%;
}

.faq-page .faq-answer {
    padding: var(--space-md) 0 var(--space-lg);
}

.faq-page .faq-answer p {
    color: var(--ioi-gray-4);
    margin-bottom: var(--space-md);
}

.faq-page .faq-answer ul,
.faq-page .faq-answer ol {
    margin: var(--space-md) 0;
    padding-left: var(--space-xl);
}

.faq-page .faq-answer li {
    color: var(--ioi-gray-4);
    margin-bottom: var(--space-sm);
    list-style: disc;
}

.faq-page .faq-answer ol li {
    list-style: decimal;
}

.faq-page .faq-answer a {
    color: var(--ioi-gold);
}

.faq-contact {
    text-align: center;
    padding: var(--space-3xl);
    background: var(--ioi-dark-2);
    border-radius: var(--radius-xl);
    margin-top: var(--space-3xl);
}

.faq-contact h2 {
    margin-bottom: var(--space-md);
}

.faq-contact p {
    color: var(--ioi-gray-3);
    margin-bottom: var(--space-xl);
}

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-quick-help {
    margin-bottom: var(--space-3xl);
}

.contact-quick-help h2 {
    text-align: center;
    margin-bottom: var(--space-md);
}

.contact-quick-help > p {
    text-align: center;
    color: var(--ioi-gray-3);
    margin-bottom: var(--space-xl);
}

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

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

.quick-help-card {
    display: block;
    padding: var(--space-xl);
    background: var(--ioi-dark-2);
    border: 1px solid var(--ioi-dark-3);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: border-color var(--transition-base);
}

.quick-help-card:hover {
    border-color: var(--ioi-gold);
    color: inherit;
}

.help-icon {
    font-size: 2rem;
    display: block;
    margin-bottom: var(--space-md);
}

.quick-help-card h4 {
    color: var(--ioi-white);
    margin-bottom: var(--space-sm);
}

.quick-help-card p {
    color: var(--ioi-gray-3);
    font-size: 0.9rem;
    margin: 0;
}

/* Contact Methods */
.contact-options {
    margin-bottom: var(--space-3xl);
}

.contact-options h2 {
    text-align: center;
    margin-bottom: var(--space-xl);
}

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

@media (max-width: 900px) {
    .contact-methods {
        grid-template-columns: 1fr;
    }
}

.contact-method-card {
    padding: var(--space-2xl);
    background: var(--ioi-dark-2);
    border: 1px solid var(--ioi-dark-3);
    border-radius: var(--radius-xl);
    text-align: center;
}

.contact-method-card.highlight {
    border-color: var(--ioi-gold);
    background: linear-gradient(135deg, var(--ioi-dark-2), rgba(31, 26, 16, 1));
}

.method-icon {
    font-size: 2.5rem;
    margin-bottom: var(--space-md);
}

.contact-method-card h3 {
    color: var(--ioi-white);
    margin-bottom: var(--space-sm);
}

.contact-method-card > p {
    color: var(--ioi-gray-3);
    font-size: 0.9rem;
    margin-bottom: var(--space-md);
}

.contact-link {
    display: block;
    color: var(--ioi-gold);
    font-weight: 600;
    margin-bottom: var(--space-md);
}

.response-time {
    font-size: 0.8rem;
    color: var(--ioi-gray-2);
    margin: 0;
}

/* Contact Form */
.contact-form-section {
    margin-bottom: var(--space-3xl);
    padding: var(--space-2xl);
    background: var(--ioi-dark-2);
    border: 1px solid var(--ioi-dark-3);
    border-radius: var(--radius-xl);
}

.contact-form-section h2 {
    margin-bottom: var(--space-sm);
}

.contact-form-section > p {
    color: var(--ioi-gray-3);
    margin-bottom: var(--space-xl);
}

.contact-form {
    max-width: 100%;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
}

@media (max-width: 600px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

.form-group {
    margin-bottom: var(--space-lg);
}

.form-group label {
    display: block;
    color: var(--ioi-white);
    font-weight: 500;
    margin-bottom: var(--space-sm);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--space-md);
    background: var(--ioi-dark-1);
    border: 1px solid var(--ioi-dark-4);
    border-radius: var(--radius-md);
    color: var(--ioi-white);
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: border-color var(--transition-base);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--ioi-gold);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--ioi-gray-2);
}

.form-group select {
    cursor: pointer;
}

.form-group select option {
    background: var(--ioi-dark-1);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    cursor: pointer;
    color: var(--ioi-gray-3);
}

.checkbox-label input {
    width: auto;
    cursor: pointer;
}

.form-success {
    text-align: center;
    padding: var(--space-3xl);
}

.success-icon {
    font-size: 3rem;
    margin-bottom: var(--space-lg);
}

.form-success h3 {
    color: #28a745;
    margin-bottom: var(--space-md);
}

.form-success p {
    color: var(--ioi-gray-3);
}

/* Specific Contacts */
.specific-contacts {
    margin-bottom: var(--space-3xl);
}

.specific-contacts h2 {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.specific-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
}

@media (max-width: 900px) {
    .specific-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 500px) {
    .specific-grid {
        grid-template-columns: 1fr;
    }
}

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

.specific-item h4 {
    color: var(--ioi-white);
    margin-bottom: var(--space-xs);
}

.specific-item p {
    color: var(--ioi-gray-3);
    font-size: 0.85rem;
    margin-bottom: var(--space-sm);
}

.specific-item a {
    color: var(--ioi-gold);
    font-size: 0.9rem;
}

/* Social Section */
.social-section {
    text-align: center;
    padding: var(--space-2xl);
    background: var(--ioi-dark-2);
    border-radius: var(--radius-xl);
}

.social-section h2 {
    margin-bottom: var(--space-sm);
}

.social-section > p {
    color: var(--ioi-gray-3);
    margin-bottom: var(--space-xl);
}

.social-links {
    display: flex;
    gap: var(--space-lg);
    justify-content: center;
    flex-wrap: wrap;
}

.social-link {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    background: var(--ioi-dark-1);
    border: 1px solid var(--ioi-dark-3);
    border-radius: var(--radius-full);
    color: var(--ioi-white);
    transition: border-color var(--transition-base);
}

.social-link:hover {
    border-color: var(--ioi-gold);
    color: var(--ioi-white);
}

.social-icon {
    font-size: 1.25rem;
}

/* ============================================================
   DROPDOWN MENU STYLES
   Add this to assets/css/main.css
   ============================================================ */

/* Dropdown container */
.nav-menu li.has-dropdown {
    position: relative;
}

.nav-menu .dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    cursor: pointer;
}

.nav-menu .dropdown-arrow {
    font-size: 0.7rem;
    transition: transform 0.2s ease;
}

.nav-menu li.has-dropdown:hover .dropdown-arrow {
    transform: rotate(180deg);
}

/* Dropdown menu */
.nav-menu .dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    min-width: 200px;
    background: var(--ioi-dark-2);
    border: 1px solid var(--ioi-dark-3);
    border-radius: 8px;
    padding: 0.5rem 0;
    margin-top: 0.5rem;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, visibility 0.2s ease, transform 0.2s ease;
    transform: translateX(-50%) translateY(-10px);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
    z-index: 1000;
}

/* Show dropdown on hover */
.nav-menu li.has-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

/* Dropdown items */
.nav-menu .dropdown-menu li {
    margin: 0;
}

.nav-menu .dropdown-menu a {
    display: block;
    padding: 0.75rem 1.25rem;
    color: var(--ioi-gray-3);
    font-size: 0.9rem;
    transition: background 0.15s ease, color 0.15s ease;
}

.nav-menu .dropdown-menu a:hover {
    background: rgba(212, 175, 55, 0.1);
    color: var(--ioi-gold);
}

/* Arrow pointer on dropdown */
.nav-menu .dropdown-menu::before {
    content: '';
    position: absolute;
    top: -6px;
    left: 50%;
    transform: translateX(-50%);
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-bottom: 6px solid var(--ioi-dark-3);
}

.nav-menu .dropdown-menu::after {
    content: '';
    position: absolute;
    top: -5px;
    left: 50%;
    transform: translateX(-50%);
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-bottom: 5px solid var(--ioi-dark-2);
}

/* Mobile dropdown styles */
@media (max-width: 900px) {
    .nav-menu .dropdown-menu {
        position: static;
        transform: none;
        opacity: 1;
        visibility: visible;
        min-width: 100%;
        margin-top: 0;
        padding: 0;
        background: transparent;
        border: none;
        box-shadow: none;
        display: none;
    }
    
    .nav-menu .dropdown-menu::before,
    .nav-menu .dropdown-menu::after {
        display: none;
    }
    
    .nav-menu li.has-dropdown.active .dropdown-menu {
        display: block;
    }
    
    .nav-menu .dropdown-menu a {
        padding: 0.5rem 1.5rem;
        font-size: 0.85rem;
    }
    
    .nav-menu .dropdown-toggle {
        justify-content: space-between;
        width: 100%;
    }
}