/*
Theme Name: 2BeFunded Theme
Theme URI: https://2befunded.com
Author: 2BeFunded Team
Author URI: https://2befunded.com
Description: A sleek, modern theme for prop trading firms and traders.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Tags: trading, dark-mode, responsive, elementor, business, finance, fintech, premium
Text Domain: tbf
*/

/* ==========================================================================
   CSS Variables & Base Setup -
   ========================================================================== */

:root {
    /* Premium Fintech Color Palette */
    --primary: #6366F1;           /* Refined Indigo - Professional, trustworthy */
    --primary-light: #818CF8;     /* Light Indigo - Hover states */
    --primary-dark: #4F46E5;      /* Dark Indigo - Active states */
    
    --secondary: #cc9166;
    --secondary-light: #E0CC9F;   /* Light Gold - Highlights */
    --secondary-dark: #D97706;    /* Dark Gold - Accents */
    
    --background: #000000;        /* Pure Black - Ultra premium base */
    --surface: #0F0F0F;          /* Very Dark Gray - Cards */
    --surface-light: #1A1A1A;    /* Dark Gray - Elevated elements */
    --surface-lighter: #2A2A2A;  /* Medium Gray - Borders */
    --surface-accent: #1C1C1E;   /* Subtle Dark - iOS inspired */
    
    --text-primary: #FFFFFF;      /* Pure White - Primary text */
    --text-secondary: #A1A1AA;    /* Light Gray - Secondary text */
    --text-muted: #71717A;        /* Muted Gray - Helper text */
    
    --accent-green: #22C55E;      /* Success Green - Profit, growth */
    --accent-red: #EF4444;        /* Alert Red - Loss, warnings */
    --accent-orange: #F97316;     /* Warning Orange - Caution */
    
    --gradient-primary: linear-gradient(135deg, #6366F1 0%, #8B5CF6 100%);
    --gradient-glass: linear-gradient(97deg, rgba(94, 97, 110, 0) 2.95%, #5e616e 26.33%, rgba(94, 97, 110, 0) 40.95%, rgba(94, 97, 110, 0) 61.7%, #5e616e 76.59%, rgba(94, 97, 110, 0) 95.93%), rgba(94, 97, 110, .4);
    --gradient-gold: linear-gradient(135deg, #F59E0B 0%, #FBBF24 100%);
    --gradient-surface: linear-gradient(135deg, #0F0F0F 0%, #1A1A1A 100%);
    --gradient-hero: linear-gradient(135deg, #000000 0%, #1C1C1E 100%);
    --gradient-card: linear-gradient(135deg, #1A1A1A 0%, #2A2A2A 100%);
    --gradient-cards-slash: linear-gradient(201deg, #121317 13.96%, #0b0c0e);
    
    --shadow-primary: rgba(99, 102, 241, 0.2);
    --shadow-gold: rgba(245, 158, 11, 0.3);
    --shadow-dark: rgba(0, 0, 0, 0.8);
    --shadow-light: rgba(255, 255, 255, 0.02);
    --glow-gold: 0 0 20px rgba(245, 158, 11, 0.3);
    --glow-primary: 0 0 20px rgba(99, 102, 241, 0.2);
    
    /* Layout */
    --container-width: 1140px;
    --gutter: 24px;
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-size-base: 16px;
    --font-size-sm: 14px;
    --font-size-lg: 18px;
    --font-size-xl: 24px;
    --font-size-2xl: 32px;
    --font-size-3xl: 48px;
    --font-size-4xl: 64px;

    /* Spacing */
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 32px;
    --spacing-xl: 48px;
    --spacing-2xl: 64px;
    --spacing-3xl: 96px;
    
    /* Transitions */
    --transition-fast: 200ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Border Radius */
    --border-radius: 12px;
    --border-radius-lg: 16px;
    --border-radius-xl: 24px;
    --border-radius-2xl: 32px;
}

/* ==========================================================================
   Reset & Base Styles
   ========================================================================== */

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

html {
    scroll-behavior: smooth;
    font-size: var(--font-size-base);
}

body {
    font-family: var(--font-family);
    font-weight: 400;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--background);
    background-image: 
        radial-gradient(circle at 20% 20%, rgba(245, 158, 11, 0.02) 0%, transparent 70%),
        radial-gradient(circle at 80% 80%, rgba(99, 102, 241, 0.02) 0%, transparent 70%);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden; /* Prevent horizontal scroll */
}

/* ==========================================================================
   Typography
   ========================================================================== */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-family);
    font-weight: 600;
    line-height: 1.2;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

h1 { 
    font-size: var(--font-size-4xl); 
    font-weight: 700;
    letter-spacing: -0.02em;
}

h2 { 
    font-size: var(--font-size-3xl);
    font-weight: 600;
    letter-spacing: -0.025em;
}

h3 { 
    font-size: var(--font-size-2xl);
    font-weight: 600;
    letter-spacing: -0.015em;
}

h4 { 
    font-size: var(--font-size-xl);
    font-weight: 600;
}

h5 { font-size: var(--font-size-lg); }
h6 { font-size: var(--font-size-base); }

p {
    margin-bottom: var(--spacing-sm);
    color: var(--text-secondary);
    font-size: var(--font-size-lg);
    line-height: 1.7;
}

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

a:hover {
    color: var(--primary-light);
    text-decoration: none;
}

.gradient-hero-lead {
    z-index: -1;
    filter: blur(300px);
    background-image: linear-gradient(#601ef9, #fff0);
    border-radius: 100%;
    width: 99rem;
    height: 48rem;
    position: absolute;
    inset: -100% 0% 0%;
    transform: rotate(-141.1deg);
    animation: gradientHeroLeadMove 8s ease-in-out infinite alternate;
}

@keyframes gradientHeroLeadMove {
    0% {
        transform: rotate(-141.1deg) scale(1) translateY(0);
        opacity: 1;
    }
    50% {
        transform: rotate(-135deg) scale(1.05) translateY(20px);
        opacity: 0.85;
    }
    100% {
        transform: rotate(-141.1deg) scale(1) translateY(0);
        opacity: 1;
    }
}

.gradient-hero-lead.is-yellow {
    background-image: linear-gradient(180deg, var(--secondary), #fff0);
    opacity: .5;
    filter: blur(200px);
    width: 60rem;
    inset: auto 0% -41% 40%;
    animation: gradientHeroLeadYellowMove 10s ease-in-out infinite alternate;
}

@keyframes gradientHeroLeadYellowMove {
    0% {
        transform: rotate(-141.1deg) scale(1) translateX(0);
        opacity: 0.5;
    }
    50% {
        transform: rotate(-145deg) scale(1.08) translateX(30px);
        opacity: 0.65;
    }
    100% {
        transform: rotate(-141.1deg) scale(1) translateX(0);
        opacity: 0.5;
    }
}

/* ==========================================================================
   Layout & Container
   ========================================================================== */

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--gutter);
    width: 100%;
}

.row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 calc(var(--gutter) / -2);
}

.col {
    padding: 0 calc(var(--gutter) / 2);
    flex: 1;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(20px);
    transition: all var(--transition-fast);
}

.site-header.scrolled {
    background: rgba(0, 0, 0, 0.80);
    backdrop-filter: blur(20px);
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-xs) 0;
}

.site-logo {
    flex-shrink: 0;
}

.site-logo img {
    max-height: 42px;
    width: auto;
}

.site-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.025em;
}

.main-navigation {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 1;
}

.main-navigation ul {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: var(--spacing-xs);
}

.main-navigation a {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: var(--font-size-sm);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--border-radius-2xl);
    transition: all var(--transition-fast);
    position: relative;
}

.main-navigation a::before {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--gradient-gold);
    transform: translateX(-50%);
    transition: width var(--transition-fast);
    border-radius: 1px;
}

.main-navigation a:hover,
.main-navigation .current-menu-item a {
    background: rgba(245, 158, 11, 0.1);
    color: var(--text-primary);
}

.main-navigation a:hover::before,
.main-navigation .current-menu-item a::before {
    width: 25%;
}

.header-cta {
    flex-shrink: 0;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    padding: var(--spacing-sm);
    z-index: 1001;
    position: relative;
}

.hamburger-icon {
    display: flex;
    flex-direction: column;
    width: 24px;
    height: 18px;
    position: relative;
}

.hamburger-icon span {
    display: block;
    height: 2px;
    width: 100%;
    background: var(--text-primary);
    margin: 2px 0;
    transition: all 0.3s ease;
    transform-origin: center;
}

.mobile-menu-toggle.is-open .hamburger-icon span:first-child {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle.is-open .hamburger-icon span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.is-open .hamburger-icon span:last-child {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Full-Page Mobile Navigation */
.mobile-navigation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: var(--background);
    z-index: 1000;
    transform: translateX(-100%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow-y: auto;
    display: none; /* Hidden by default */
    visibility: hidden;
    opacity: 0;
    max-width: 100vw; /* Prevent horizontal overflow */
}

.mobile-navigation.is-open {
    transform: translateX(0);
    visibility: visible;
    opacity: 1;
}

.mobile-nav-content {
    display: flex;
    flex-direction: column;
    height: 100%;
    padding: var(--spacing-lg);
    justify-content: center;
}

.mobile-nav-menu {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-2xl) 0;
}

.mobile-menu-list {
    list-style: none;
    margin: 0;
    padding: 0;
    text-align: center;
}

.mobile-menu-list li {
    margin-bottom: var(--spacing-lg);
}

.mobile-menu-list a {
    color: var(--text-primary);
    font-size: var(--font-size-2xl);
    font-weight: 600;
    text-decoration: none;
    display: block;
    padding: var(--spacing-md) 0;
    position: relative;
    transition: all var(--transition-fast);
    letter-spacing: -0.015em;
}

.mobile-menu-list a:hover,
.mobile-menu-list .current-menu-item a {
    color: var(--secondary);
    transform: translateX(10px);
}

.mobile-menu-list a::after {
    content: '';
    position: absolute;
    left: -20px;
    top: 50%;
    width: 0;
    height: 2px;
    background: var(--gradient-gold);
    transform: translateY(-50%);
    transition: width var(--transition-fast);
}

.mobile-menu-list a:hover::after,
.mobile-menu-list .current-menu-item a::after {
    width: 15px;
}

.mobile-nav-cta {
    padding: var(--spacing-2xl) 0;
    border-top: 1px solid var(--surface-lighter);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.mobile-nav-cta .btn {
    width: 100%;
    text-align: center;
    font-size: var(--font-size-lg);
    padding: var(--spacing-lg) var(--spacing-xl);
}

/* Desktop/Mobile visibility */
.desktop-nav,
.desktop-cta {
    display: flex;
}

/* ==========================================================================
   Buttons & CTAs
   ========================================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 32px;
    font-family: var(--font-family);
    font-weight: 500;
    font-size: var(--font-size-base);
    line-height: 1;
    text-decoration: none;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all var(--transition-fast);
    gap: var(--spacing-xs);
    position: relative;
    overflow: hidden;
}

.btn::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 0.6s ease;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--glow-primary);
    border: 1px solid rgba(99, 102, 241, 0.2);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--glow-primary), 0 10px 30px rgba(99, 102, 241, 0.3);
    color: white;
}

.btn-gradient {
    background: linear-gradient(283.03deg,rgba(78,81,97,.5),rgba(78,81,97,0) 38.76%),linear-gradient(112.03deg,rgba(78,81,97,.5) 7.39%,rgba(78,81,97,0) 40.62%),rgba(28,29,34,.6);
    color: white;
    box-shadow: var(--glow-gold);
    border: 1px solid rgba(78,81,97,.5);
    padding: 14px 26px;
    font-size: var(--font-size-sm);
}

.btn-gradient:hover {
    color: white;
}

.social-links {
    display: flex;
    align-items: start;
    justify-content: start;
    gap: var(--spacing-xs);
}

.social-link {
    color: var(--text-primary);
    font-size: var(--font-size-sm);
    font-weight: 500;
    border-radius: var(--border-radius-2xl);
    transition: all var(--transition-fast);
    border: 1px solid var(--surface-lighter);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-secondary {
    background: var(--gradient-gold);
    color: var(--background);
    box-shadow: var(--glow-gold);
    border: 1px solid rgba(245, 158, 11, 0.2);
    font-weight: 600;
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: var(--glow-gold), 0 10px 30px rgba(245, 158, 11, 0.4);
    color: var(--background);
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--surface-lighter);
    backdrop-filter: blur(10px);
}

.btn-outline:hover {
    background: var(--surface-light);
    border-color: var(--secondary);
    transform: translateY(-2px);
    color: var(--text-primary);
}

.btn-rounded {
    border-radius: 100px;
}

.btn-lg {
    padding: 20px 40px;
    font-size: var(--font-size-lg);
    border-radius: var(--border-radius-lg);
    min-height: 60px;
}

/* ==========================================================================
   Cards & Components
   ========================================================================== */

.card {
    background: var(--gradient-cards-slash);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    transition: all var(--transition-slow);
    border: 1px solid var(--surface-lighter);
    position: relative;
    backdrop-filter: blur(10px);
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--gradient-gold);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6), var(--glow-gold);
    border-color: var(--secondary);
}

.card:hover::before {
    opacity: 1;
}

.card-premium {
    background: var(--gradient-gold);
    color: var(--background);
    border-color: var(--secondary);
}

.card-premium .card-title {
    color: var(--background);
}

.card-premium .card-content {
    color: rgba(0, 0, 0, 0.8);
}

.card-header {
    margin-bottom: var(--spacing-lg);
}

.card-title {
    font-size: var(--font-size-2xl);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
    letter-spacing: -0.015em;
}

.card-content p:last-child {
    margin-bottom: 0;
}

/* ==========================================================================
   Sections
   ========================================================================== */

.section {
    padding: var(--spacing-3xl) 0;
    position: relative;
}

.section-sm {
    padding: var(--spacing-2xl) 0;
}

.section-lg {
    padding: 160px 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.section-title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
    letter-spacing: -0.025em;
    line-height: 1.1;
}

.section-subtitle {
    font-size: var(--font-size-xl);
    color: var(--text-secondary);
    line-height: 1.6;
    font-weight: 400;
}

/* ==========================================================================
   Feature Cards
   ========================================================================== */

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-3xl);
}

.feature-card {
    background: var(--gradient-cards-slash);
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-xl);
    text-align: left;
    transition: all var(--transition-slow);
    border: 1px solid var(--surface-lighter);
    position: relative;
    backdrop-filter: blur(10px);
}

.feature-card:hover {
    transform: translateY(-8px);
    border-color: var(--secondary);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6), var(--glow-gold);
}

.feature-icon {
    width: 64px;
    height: 64px;
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-gold);
    border-radius: var(--border-radius);
    color: var(--background);
    box-shadow: var(--glow-gold);
}

.feature-icon svg {
    width: 32px;
    height: 32px;
}

.feature-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
    letter-spacing: -0.015em;
}

.feature-description {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: var(--font-size-base);
}

/* ==========================================================================
   CTA Section
   ========================================================================== */

.cta-section {
    background: var(--gradient-cards-slash);
    border-radius: var(--border-radius-2xl);
    margin: var(--spacing-3xl) auto;
    padding: var(--spacing-3xl);
    text-align: center;
    border: 1px solid var(--surface-lighter);
    position: relative;
    backdrop-filter: blur(10px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.cta-content {
    position: relative;
    z-index: 1;
}

.cta-title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
    letter-spacing: -0.025em;
    line-height: 1.1;
}

.cta-description {
    font-size: var(--font-size-xl);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-2xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

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

/* ==========================================================================
   Hero Stats
   ========================================================================== */

.hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
}

.stat-item {
    text-align: center;
    position: relative;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    background: var(--gradient-cards-slash);
    border: 1px solid var(--surface-lighter);
    transition: all var(--transition-fast);
}

.stat-item:hover {
    border-color: var(--secondary);
    box-shadow: var(--glow-gold);
}

.stat-number {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--secondary);
    margin-bottom: var(--spacing-xs);
    letter-spacing: -0.02em;
}

.stat-label {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    font-weight: 500;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
    background: var(--surface);
    border-top: 1px solid var(--surface-lighter);
    padding: var(--spacing-3xl) 0 var(--spacing-lg);
    position: relative;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

.footer-section h4 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
    font-weight: 600;
    font-size: var(--font-size-lg);
}

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

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

.footer-section a {
    color: var(--text-secondary);
    transition: all var(--transition-fast);
    font-size: var(--font-size-base);
}

.footer-section a:hover {
    color: var(--secondary);
}

.footer-bottom {
    border-top: 1px solid var(--surface-lighter);
    padding-top: var(--spacing-xl);
    text-align: center;
    color: var(--text-muted);
}

/* ==========================================================================
   Back to Top Button
   ========================================================================== */

.back-to-top {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 56px;
    height: 56px;
    background: var(--gradient-cards-slash);
    border: 1px solid var(--surface-lighter);
    border-radius: 50%;
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px) scale(0.8);
    transition: all var(--transition-slow);
    z-index: 999;
    backdrop-filter: blur(20px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.back-to-top:hover {
    background: var(--gradient-gold);
    color: var(--background);
    transform: translateY(-4px) scale(1.05);
    box-shadow: var(--glow-gold), 0 12px 40px rgba(0, 0, 0, 0.6);
    border-color: var(--secondary);
}

.back-to-top:active {
    transform: translateY(-2px) scale(1.02);
}

.back-to-top svg {
    width: 24px;
    height: 24px;
    transition: transform var(--transition-fast);
}

.back-to-top:hover svg {
    transform: translateY(-2px);
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */

/* Tablet: 768px–1023px */
@media (max-width: 1023px) {
    :root {
        --font-size-base: 15px;
        --font-size-4xl: 48px;
        --font-size-3xl: 36px;
        --font-size-2xl: 28px;
        --spacing-3xl: 64px;
        --spacing-2xl: 48px;
    }
    
    .container {
        padding: 0 var(--spacing-lg);
    }
    
    .main-navigation ul {
        gap: var(--spacing-lg);
    }
    
    .features-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
    
    /* Desktop nav still visible on tablets */
    .desktop-nav,
    .desktop-cta {
        display: flex;
    }
    
    /* Hide mobile elements on tablets */
    .mobile-menu-toggle,
    .mobile-navigation {
        display: none;
    }
}

/* Desktop: 1024px+ */
@media (min-width: 1024px) {
    /* Ensure mobile navigation is hidden on desktop */
    .mobile-menu-toggle,
    .mobile-navigation {
        display: none !important;
    }
    
    .desktop-nav,
    .desktop-cta {
        display: flex;
    }
}

/* Mobile: 320px–767px */
@media (max-width: 767px) {
    :root {
        --font-size-base: 14px;
        --font-size-4xl: 36px;
        --font-size-3xl: 28px;
        --font-size-2xl: 24px;
        --font-size-xl: 20px;
        --spacing-3xl: 48px;
        --spacing-2xl: 32px;
        --gutter: 16px;
    }
    
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .navbar {
        flex-wrap: nowrap;
        min-height: 72px;
        padding: var(--spacing-md) 0;
    }
    
    /* Hide desktop navigation */
    .desktop-nav,
    .desktop-cta {
        display: none;
    }
    
    /* Show mobile menu toggle and navigation */
    .mobile-menu-toggle {
        display: block;
    }
    
    .mobile-navigation {
        display: block;
        transform: translateX(100%);
        visibility: hidden;
        opacity: 0;
    }
    
    .mobile-navigation.is-open {
        transform: translateX(0);
        visibility: visible;
        opacity: 1;
    }
    
    .btn {
        min-height: 52px;
    }
    
    .header-cta .btn {
        width: auto;
        padding: 12px 24px;
        font-size: var(--font-size-sm);
        min-height: 44px;
    }
    
    .card {
        padding: var(--spacing-lg);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .section {
        padding: var(--spacing-2xl) 0;
    }
    
    .section-lg {
        padding: var(--spacing-3xl) 0;
    }
    
    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-md);
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    /* Mobile back-to-top adjustments */
    .back-to-top {
        bottom: 24px;
        right: 24px;
        width: 48px;
        height: 48px;
    }
    
    .back-to-top svg {
        width: 20px;
        height: 20px;
    }
}

/* Extra small devices */
@media (max-width: 480px) {
    :root {
        --font-size-4xl: 32px;
        --font-size-3xl: 24px;
        --font-size-2xl: 20px;
    }
    
    .navbar {
        padding: var(--spacing-sm) 0;
    }
    
    .site-logo img {
        max-height: 36px;
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   Utility Classes
   ========================================================================== */

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

.mb-0 { margin-bottom: 0; }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }
.mb-2xl { margin-bottom: var(--spacing-2xl); }

.mt-0 { margin-top: 0; }
.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }
.mt-2xl { margin-top: var(--spacing-2xl); }

.d-flex { display: flex; }
.d-block { display: block; }
.d-none { display: none; }

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

.w-100 { width: 100%; }
.h-100 { height: 100%; }

.text-primary { color: var(--primary); }
.text-secondary { color: var(--text-secondary); }
.text-success { color: var(--accent-green); }
.text-warning { color: var(--accent-orange); }
.text-danger { color: var(--accent-red); }
.text-gold { color: var(--secondary); }

.bg-primary { background: var(--gradient-primary); }
.bg-secondary { background: var(--surface); }
.bg-gold { background: var(--gradient-gold); }
.bg-cards-gradient { background: var(--gradient-cards-slash); }

/* ==========================================================================
   Animation Classes
   ========================================================================== */

.fade-in {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-in.animated {
    opacity: 1;
    transform: translateY(0);
}

.slide-up {
    opacity: 0;
    transform: translateY(60px);
    transition: all 1s cubic-bezier(0.4, 0, 0.2, 1);
}

.slide-up.animated {
    opacity: 1;
    transform: translateY(0);
}

.slide-in-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.slide-in-left.animated {
    opacity: 1;
    transform: translateX(0);
}

.slide-in-right {
    opacity: 0;
    transform: translateX(40px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.slide-in-right.animated {
    opacity: 1;
    transform: translateX(0);
}

.glow-on-hover:hover {
    box-shadow: var(--glow-gold);
}

/* Safe area for iOS devices */
@supports (padding: max(0px)) {
    .container {
        padding-left: max(var(--gutter), env(safe-area-inset-left));
        padding-right: max(var(--gutter), env(safe-area-inset-right));
    }
}

/* Focus styles for accessibility */
button:focus,
a:focus,
input:focus,
select:focus,
textarea:focus {
    outline: 2px solid var(--secondary);
    outline-offset: 2px;
}

/* Mobile menu body scroll prevention */
body.mobile-menu-open {
    overflow: hidden;
    position: fixed;
    width: 100%;
}

/* Print styles */
@media print {
    .site-header,
    .site-footer,
    .btn {
        display: none;
    }
    
    body {
        background: white;
        color: black;
    }
}