/* ============================================================
   CAELION TICKET MANAGER - LANDING PAGE STYLES
   Sistema de diseño profesional para SaaS
   Desarrollado con estándares de senior developer
   Version: 2.3 - Updated with Login/Sign Up button
   ============================================================ */

/* CSS VARIABLES - DESIGN SYSTEM */
:root {
    /* Colores principales - Inspirado en gradientes modernos */
    --primary: #667eea;
    --primary-dark: #5568d3;
    --primary-light: #7c94ff;
    --secondary: #764ba2;
    --accent: #f093fb;
    --success: #4facfe;
    --warning: #ffbd2e;
    --danger: #ff5f56;
    
    /* Gradientes signature */
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-success: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --gradient-dark: linear-gradient(135deg, #0a0a1f 0%, #1a1a2e 100%);
    
    /* Backgrounds */
    --bg-primary: #0a0a1f;
    --bg-secondary: #1a1a2e;
    --bg-tertiary: #2a2a3e;
    --bg-card: rgba(26, 26, 46, 0.6);
    --bg-glass: rgba(255, 255, 255, 0.05);
    --bg-glass-strong: rgba(255, 255, 255, 0.1);
    
    /* Text colors */
    --text-primary: #ffffff;
    --text-secondary: #b4b4c8;
    --text-muted: #7a7a8c;
    --text-disabled: #4a4a5c;
    
    /* Spacing system (8px base) */
    --space-1: 0.5rem;   /* 8px */
    --space-2: 1rem;     /* 16px */
    --space-3: 1.5rem;   /* 24px */
    --space-4: 2rem;     /* 32px */
    --space-5: 2.5rem;   /* 40px */
    --space-6: 3rem;     /* 48px */
    --space-8: 4rem;     /* 64px */
    --space-10: 5rem;    /* 80px */
    --space-12: 6rem;    /* 96px */
    --space-16: 8rem;    /* 128px */
    
    /* Border radius */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-2xl: 32px;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.15);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.25);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.35);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.45);
    --shadow-glow: 0 0 40px rgba(102, 126, 234, 0.4);
    --shadow-glow-strong: 0 0 60px rgba(102, 126, 234, 0.6);
    
    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 600ms cubic-bezier(0.68, -0.55, 0.265, 1.55);
    
    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-weight-light: 300;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;
    --font-weight-black: 900;
    
    /* Z-index layers */
    --z-base: 1;
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;
}

/* ============================================================
   RESET & BASE STYLES
   ============================================================ */

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* Animated background */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(102, 126, 234, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(118, 75, 162, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 40% 20%, rgba(240, 147, 251, 0.1) 0%, transparent 50%);
    z-index: -1;
    animation: backgroundPulse 20s ease-in-out infinite;
    pointer-events: none;
}

@keyframes backgroundPulse {
    0%, 100% { opacity: 1; transform: scale(1) rotate(0deg); }
    50% { opacity: 0.8; transform: scale(1.05) rotate(2deg); }
}

/* Selection styles */
::selection {
    background: var(--primary);
    color: white;
}

::-moz-selection {
    background: var(--primary);
    color: white;
}

/* Scrollbar styles */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--bg-glass-strong);
    border-radius: var(--radius-full);
    border: 2px solid var(--bg-secondary);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

/* ============================================================
   NAVIGATION
   ============================================================ */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-sticky);
    height: 140px;
    background: rgba(10, 10, 31, 0.7);
    backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: all var(--transition-base);
}

.navbar.scrolled {
    height: 90px;
    background: rgba(10, 10, 31, 0.95);
    box-shadow: var(--shadow-lg);
}

.nav-container {
    max-width: 1400px;
    height: 100%;
    margin: 0 auto;
    padding: 0 var(--space-4);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: inline-block;
    height: 50px;
    max-height: 50px;
    width: auto;
    max-width: 180px;
    padding: 10px 0;
    margin-right: 20px;
    text-decoration: none;
    transition: transform var(--transition-base);
    flex-shrink: 0;
}

.nav-logo:hover {
    transform: scale(1.05);
}

.nav-logo-img {
    display: block;
    height: 100%;
    max-height: 50px;
    width: auto;
    max-width: 180px;
    object-fit: contain;
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.15));
}

.nav-logo-svg {
    height: 50px;
    width: auto;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.nav-logo-icon {
    font-size: 2rem;
    filter: drop-shadow(0 4px 8px rgba(102, 126, 234, 0.5));
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--space-6);
    align-items: center;
    flex-wrap: nowrap;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
    font-size: 0.95rem;
    position: relative;
    padding: var(--space-1) 0;
    transition: color var(--transition-base);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    transition: width var(--transition-base);
}

.nav-link:hover {
    color: var(--text-primary);
}

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

.nav-cta {
    padding: var(--space-2) var(--space-4);
    background: var(--gradient-primary);
    border: none;
    border-radius: var(--radius-full);
    color: white;
    font-family: var(--font-sans);
    font-weight: var(--font-weight-semibold);
    font-size: 0.95rem;
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
    white-space: nowrap;
    flex-shrink: 0;
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.6);
}

.nav-cta:active {
    transform: translateY(0);
}

.nav-login {
    padding: var(--space-2) var(--space-4);
    background: transparent;
    border: 2px solid rgba(102, 126, 234, 0.5);
    border-radius: var(--radius-full);
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-weight: var(--font-weight-semibold);
    font-size: 0.95rem;
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    white-space: nowrap;
    flex-shrink: 0;
}

.nav-login::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity var(--transition-base);
    z-index: -1;
}

.nav-login:hover {
    border-color: rgba(102, 126, 234, 1);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.nav-login:hover::before {
    opacity: 0.1;
}

.nav-login:active {
    transform: translateY(0);
}

/* ============================================================
   LANGUAGE SELECTOR - ULTRA MODERN DESIGN 2024
   ============================================================ */

.language-selector {
    position: relative;
    z-index: 1000;
}

/* Main Button - Minimal Style */
.language-selector .language-btn-minimal {
    display: flex !important;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    padding: 0;
    background: rgba(102, 126, 234, 0.08);
    border: 1.5px solid rgba(102, 126, 234, 0.2);
    border-radius: 50%;
    color: #ffffff;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.1);
    backdrop-filter: blur(10px);
    pointer-events: auto;
    z-index: 10001;
}

.language-selector .language-btn-minimal svg {
    width: 20px;
    height: 20px;
    color: #ffffff;
    opacity: 0.95;
    transition: all 0.3s ease;
}

.language-selector .language-btn-minimal::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.15), rgba(118, 75, 162, 0.15));
    opacity: 0;
    transition: opacity 0.3s ease;
    border-radius: 50%;
}

.language-selector .language-btn-minimal:hover {
    background: rgba(102, 126, 234, 0.15);
    border-color: rgba(102, 126, 234, 0.4);
    transform: scale(1.08);
    box-shadow: 0 4px 16px rgba(102, 126, 234, 0.25);
}

.language-selector .language-btn-minimal:hover svg {
    opacity: 1;
    transform: scale(1.1);
}

.language-selector .language-btn-minimal:hover::before {
    opacity: 1;
}

.language-selector .language-btn-minimal.active {
    border-color: #667eea;
    background: rgba(102, 126, 234, 0.2);
    box-shadow: 0 4px 20px rgba(102, 126, 234, 0.35), 0 0 0 3px rgba(102, 126, 234, 0.1);
}

/* Main Button - Original Verbose Style */
.language-selector .language-btn {
    display: flex !important;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1), rgba(118, 75, 162, 0.1));
    border: 2px solid rgba(102, 126, 234, 0.3);
    border-radius: 14px;
    color: #ffffff;
    font-size: 0.95rem;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.15);
}

.language-selector .language-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.2), rgba(118, 75, 162, 0.2));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.language-selector .language-btn:hover {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.2), rgba(118, 75, 162, 0.2));
    border-color: rgba(102, 126, 234, 0.6);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
}

.language-selector .language-btn:hover::before {
    opacity: 1;
}

.language-selector .language-btn.active {
    border-color: #667eea;
    box-shadow: 0 8px 30px rgba(102, 126, 234, 0.4), 0 0 0 4px rgba(102, 126, 234, 0.15);
}

.language-selector .lang-flag {
    font-size: 1.5rem;
    line-height: 1;
    filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.3));
}

.language-selector .lang-name {
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    color: #ffffff;
}

.language-selector .lang-chevron {
    width: 16px;
    height: 16px;
    margin-left: auto;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0.8;
    fill: currentColor;
}

.language-selector .language-btn.active .lang-chevron {
    transform: rotate(180deg);
}

/* Dropdown Menu */
.language-selector .language-dropdown {
    position: absolute;
    top: calc(100% + 16px);
    right: 0;
    min-width: 220px;
    background: rgba(20, 20, 35, 0.98);
    border: 2px solid rgba(102, 126, 234, 0.3);
    border-radius: 16px;
    backdrop-filter: blur(40px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6),
                0 0 0 1px rgba(102, 126, 234, 0.2),
                inset 0 1px 0 rgba(255, 255, 255, 0.1);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-20px) scale(0.9);
    transform-origin: top right;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
    padding: 8px;
    z-index: 9999;
    pointer-events: none;
}

.language-selector .language-dropdown::before {
    content: '';
    position: absolute;
    top: -10px;
    right: 24px;
    width: 0;
    height: 0;
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    border-bottom: 10px solid rgba(20, 20, 35, 0.98);
    filter: drop-shadow(0 -3px 3px rgba(0, 0, 0, 0.2));
}

.language-selector .language-dropdown.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
    pointer-events: auto;
}

/* Language Options */
.language-selector .language-option {
    width: 100%;
    display: flex !important;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    background: transparent;
    border: none;
    border-radius: 10px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    font-weight: 500;
    font-family: 'Inter', sans-serif;
    text-align: left;
    cursor: pointer;
    transition: all 0.25s ease;
    position: relative;
    margin-bottom: 2px;
    pointer-events: auto;
    z-index: 10000;
}

.language-selector .language-option:last-child {
    margin-bottom: 0;
}

.language-selector .language-option::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 60%;
    background: linear-gradient(180deg, #667eea, #764ba2);
    border-radius: 0 4px 4px 0;
    opacity: 0;
    transition: all 0.3s ease;
}

.language-selector .language-option:hover {
    background: rgba(102, 126, 234, 0.1);
    color: #ffffff;
    transform: translateX(4px);
}

.language-selector .language-option:hover::before {
    opacity: 0.6;
}

.language-selector .language-option.active {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.2), rgba(118, 75, 162, 0.15));
    color: #ffffff;
    border: 1px solid rgba(102, 126, 234, 0.3);
}

.language-selector .language-option.active::before {
    opacity: 1;
    height: 80%;
}

.language-selector .opt-flag {
    width: 24px;
    height: 18px;
    object-fit: cover;
    border-radius: 3px;
    flex-shrink: 0;
    margin-right: 12px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.language-selector .opt-name {
    flex: 1;
    font-size: 0.95rem;
    font-weight: 500;
}

.language-selector .opt-check {
    opacity: 0;
    color: #4ade80;
    font-size: 1.1rem;
    font-weight: 700;
    transform: scale(0) rotate(-45deg);
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.language-selector .language-option.active .opt-check {
    opacity: 1;
    transform: scale(1) rotate(0deg);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: var(--space-1);
    background: transparent;
    border: none;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
}

/* ============================================================
   HERO SECTION
   ============================================================ */

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-12) var(--space-4);
    padding-top: calc(var(--space-12) + 140px);
    position: relative;
    overflow: hidden;
}

.hero-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
    align-items: center;
}

.hero-content {
    animation: fadeInUp 1s cubic-bezier(0.4, 0, 0.2, 1);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-1) var(--space-3);
    background: var(--bg-glass);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-4);
    backdrop-filter: blur(10px);
    transition: all var(--transition-base);
}

.hero-badge:hover {
    background: var(--bg-glass-strong);
    border-color: rgba(255, 255, 255, 0.2);
}

.hero-badge-dot {
    width: 8px;
    height: 8px;
    background: var(--gradient-success);
    border-radius: 50%;
    animation: pulse 2s ease infinite;
}

@keyframes pulse {
    0%, 100% { 
        opacity: 1; 
        transform: scale(1); 
        box-shadow: 0 0 0 0 rgba(79, 172, 254, 0.7);
    }
    50% { 
        opacity: 0.8; 
        transform: scale(1.1);
        box-shadow: 0 0 0 10px rgba(79, 172, 254, 0);
    }
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: var(--font-weight-black);
    line-height: 1.1;
    margin-bottom: var(--space-4);
    background: linear-gradient(135deg, #ffffff 0%, #e0e0f0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.02em;
}

.hero-title-gradient {
    display: block;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: clamp(1.1rem, 2vw, 1.25rem);
    color: var(--text-secondary);
    margin-bottom: var(--space-6);
    line-height: 1.8;
    max-width: 600px;
}

.hero-description strong {
    color: var(--text-primary);
    font-weight: var(--font-weight-semibold);
}

.hero-cta-group {
    display: flex;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
    flex-wrap: wrap;
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto var(--space-6);
    line-height: 1.6;
    font-weight: var(--font-weight-normal);
}

.btn {
    padding: 1.125rem 2rem;
    border-radius: var(--radius-md);
    font-family: var(--font-sans);
    font-weight: var(--font-weight-semibold);
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-base);
    border: none;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    transform: translate(-50%, -50%);
    transition: width var(--transition-slow), height var(--transition-slow);
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-icon {
    transition: transform var(--transition-base);
}

.btn:hover .btn-icon {
    transform: translateX(4px);
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
    z-index: 1;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.6);
}

.btn-secondary {
    background: var(--bg-glass);
    color: var(--text-primary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-3px);
}

.hero-stats {
    display: flex;
    gap: var(--space-6);
    padding-top: var(--space-4);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.stat {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.stat-number {
    font-size: 2rem;
    font-weight: var(--font-weight-extrabold);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-muted);
    font-weight: var(--font-weight-medium);
}

/* ============================================================
   HERO MOCKUP
   ============================================================ */

.hero-visual {
    position: relative;
    animation: fadeInRight 1s cubic-bezier(0.4, 0, 0.2, 1);
}

.hero-mockup {
    width: 100%;
    border-radius: var(--radius-xl);
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: var(--shadow-xl);
    backdrop-filter: blur(20px);
    overflow: hidden;
    position: relative;
    transition: transform var(--transition-slow);
}

.hero-mockup:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
}

.mockup-header {
    padding: var(--space-3);
    background: rgba(255, 255, 255, 0.03);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    gap: var(--space-1);
}

.mockup-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
}

.mockup-content {
    padding: 0;
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #1a1d2e;
    overflow: hidden;
    position: relative;
}

.dashboard-screenshot {
    width: 100%;
    height: auto;
    min-height: 500px;
    object-fit: cover;
    object-position: 15% top;
    display: block;
    transition: transform var(--transition-slow);
}

.hero-mockup:hover .dashboard-screenshot {
    transform: scale(1.02);
}

.mockup-placeholder {
    text-align: center;
    color: var(--text-muted);
}

.mockup-icon {
    font-size: 4rem;
    margin-bottom: var(--space-3);
    filter: drop-shadow(0 4px 8px rgba(102, 126, 234, 0.3));
}

.mockup-placeholder h3 {
    color: var(--text-secondary);
    font-size: 1.25rem;
    margin-bottom: var(--space-2);
}

.mockup-placeholder p {
    font-size: 1rem;
    margin-bottom: var(--space-2);
}

/* Floating cards decorativos */
.float-card {
    position: absolute;
    padding: var(--space-3) var(--space-4);
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: var(--space-2);
    animation: float 6s ease-in-out infinite;
    z-index: 10;
}

.float-card-icon {
    font-size: 1.5rem;
}

.float-card-text {
    font-size: 0.875rem;
    font-weight: var(--font-weight-medium);
    color: var(--text-secondary);
    white-space: nowrap;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(2deg); }
}

/* ============================================================
   FEATURES SECTION
   ============================================================ */

.features {
    padding: var(--space-16) var(--space-4);
    max-width: 1400px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-12);
}

.section-badge {
    display: inline-block;
    padding: var(--space-1) var(--space-3);
    background: var(--bg-glass);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    color: var(--primary);
    margin-bottom: var(--space-3);
    backdrop-filter: blur(10px);
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

.section-title {
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    font-weight: var(--font-weight-extrabold);
    margin-bottom: var(--space-4);
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.8;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-4);
    margin-top: var(--space-8);
}

.feature-card {
    padding: var(--space-6);
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    backdrop-filter: blur(20px);
    transition: all var(--transition-base);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity var(--transition-base);
    z-index: 0;
}

.feature-card:hover::before {
    opacity: 0.05;
}

.feature-card:hover {
    transform: translateY(-8px);
    border-color: rgba(102, 126, 234, 0.3);
    box-shadow: var(--shadow-lg), 0 0 30px rgba(102, 126, 234, 0.2);
}

.feature-card > * {
    position: relative;
    z-index: 1;
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: var(--space-4);
    display: inline-block;
    filter: drop-shadow(0 4px 8px rgba(102, 126, 234, 0.3));
    transition: transform var(--transition-base);
}

.feature-card:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
}

.feature-title {
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-3);
    color: var(--text-primary);
}

.feature-description {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-4);
}

.feature-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--primary-light);
    font-weight: var(--font-weight-semibold);
    font-size: 0.95rem;
    background: transparent;
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    font-family: var(--font-sans);
}

.feature-link .arrow {
    transition: transform var(--transition-base);
}

.feature-link:hover {
    color: var(--primary);
    gap: var(--space-3);
}

.feature-link:hover .arrow {
    transform: translateX(4px);
}

/* ============================================================
   ANIMATIONS
   ============================================================ */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ============================================================
   RESPONSIVE DESIGN
   ============================================================ */

@media (max-width: 1024px) {
    :root {
        font-size: 15px;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }
    
    .hero-visual {
        order: -1;
    }
    
    .float-card {
        display: none;
    }
    
    .features-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        max-width: 400px;
        height: calc(100vh - 70px);
        background: rgba(10, 10, 31, 0.98);
        backdrop-filter: blur(40px);
        flex-direction: column;
        justify-content: flex-start;
        padding: var(--space-6);
        gap: var(--space-4);
        transition: left var(--transition-base);
        border-right: 1px solid rgba(255, 255, 255, 0.1);
        box-shadow: var(--shadow-xl);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-link {
        font-size: 1.1rem;
        padding: var(--space-2) 0;
    }
    
    /* Language selector responsive - Mobile optimized */
    .language-selector {
        width: 100%;
        margin: var(--space-2) 0;
    }
    
    .language-btn {
        width: 100%;
        justify-content: space-between;
        padding: 0.9rem 1.2rem;
        background: rgba(255, 255, 255, 0.05);
    }
    
    .lang-name {
        flex: 1;
        text-align: left;
        margin-left: var(--space-2);
    }
    
    .language-dropdown {
        position: static;
        width: 100%;
        margin-top: var(--space-2);
        transform: none;
        border-radius: 10px;
    }
    
    .language-dropdown::before {
        display: none;
    }
    
    .language-dropdown.active {
        transform: none;
    }
    
    .language-option {
        padding: 0.9rem 1.2rem;
    }
    
    .nav-login,
    .nav-cta {
        width: 100%;
        text-align: center;
        justify-content: center;
    }
    
    .hero {
        padding: var(--space-8) var(--space-4);
        padding-top: calc(var(--space-8) + 70px);
    }
    
    .hero-cta-group {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .hero-stats {
        flex-wrap: wrap;
        gap: var(--space-4);
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================================
   PRICING SECTION
   ============================================================ */

.pricing-section {
    padding: var(--space-12) var(--space-4);
    background: var(--bg-primary);
    position: relative;
    overflow: hidden;
}

.pricing-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(102, 126, 234, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

/* Billing Toggle */
.billing-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    margin: var(--space-6) 0;
}

.toggle-label {
    font-size: 1rem;
    color: var(--text-muted);
    font-weight: 500;
    transition: var(--transition-base);
}

.toggle-label.active {
    color: var(--text-primary);
    font-weight: 600;
}

.save-badge {
    display: inline-block;
    margin-left: var(--space-1);
    padding: 0.25rem 0.5rem;
    background: var(--gradient-success);
    color: var(--text-primary);
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 12px;
    animation: pulse 2s ease-in-out infinite;
}

.toggle-switch {
    position: relative;
    width: 56px;
    height: 30px;
    background: var(--bg-tertiary);
    border: 2px solid rgba(102, 126, 234, 0.3);
    border-radius: 30px;
    cursor: pointer;
    transition: var(--transition-base);
}

.toggle-switch:hover {
    border-color: var(--primary);
}

.toggle-slider {
    position: absolute;
    top: 3px;
    right: 3px;
    width: 20px;
    height: 20px;
    background: var(--gradient-primary);
    border-radius: 50%;
    transition: var(--transition-smooth);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.toggle-switch.monthly .toggle-slider {
    right: auto;
    left: 3px;
}

/* Pricing Grid */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-4);
    max-width: 1200px;
    margin: 0 auto var(--space-8);
}

/* Pricing Card */
.pricing-card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    backdrop-filter: blur(10px);
    transition: all var(--transition-smooth);
}

.pricing-card:hover {
    transform: translateY(-8px);
    border-color: rgba(102, 126, 234, 0.5);
    box-shadow: var(--shadow-xl);
}

.pricing-card.popular {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    border: 2px solid var(--primary);
    transform: scale(1.05);
}

.pricing-card.popular:hover {
    transform: scale(1.05) translateY(-8px);
}

/* Popular Badge */
.popular-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    padding: 0.5rem 1.5rem;
    background: var(--gradient-primary);
    color: var(--text-primary);
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
}

/* Pricing Header */
.pricing-header {
    text-align: center;
    margin-bottom: var(--space-4);
}

.plan-name {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-1);
}

.plan-description {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Pricing Price */
.pricing-price {
    text-align: center;
    margin-bottom: var(--space-3);
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 0.25rem;
}

.pricing-price .currency {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-top: 0.5rem;
}

.pricing-price .amount {
    font-size: 3.5rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    transition: all var(--transition-smooth);
}

.pricing-price .amount.custom {
    font-size: 2rem;
    padding-top: 0.75rem;
}

.pricing-price .period {
    font-size: 1rem;
    color: var(--text-muted);
    margin-top: 1.75rem;
}

.billing-info {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.875rem;
    margin-bottom: var(--space-4);
}

/* Plan Features */
.plan-features {
    list-style: none;
    padding: 0;
    margin: var(--space-4) 0;
    min-height: 300px;
}

.plan-features li {
    padding: var(--space-2) 0;
    color: var(--text-secondary);
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: var(--space-2);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

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

.plan-features .check {
    color: var(--success);
    font-weight: 700;
    font-size: 1.1rem;
    flex-shrink: 0;
}

/* Trust Section */
.trust-section {
    text-align: center;
    padding-top: var(--space-6);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.trust-text {
    color: var(--text-secondary);
    font-size: 1rem;
    margin-bottom: var(--space-4);
}

.trust-badges {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-3);
}

.trust-item {
    display: inline-flex;
    align-items: center;
    padding: var(--space-2) var(--space-3);
    background: var(--bg-glass);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    transition: var(--transition-base);
}

.trust-item:hover {
    background: var(--bg-glass-strong);
    border-color: rgba(102, 126, 234, 0.3);
    transform: translateY(-2px);
}

/* Responsive Pricing */
@media (max-width: 1024px) {
    .pricing-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
    
    .pricing-card.popular {
        transform: scale(1);
    }
    
    .pricing-card.popular:hover {
        transform: translateY(-8px);
    }
}

@media (max-width: 768px) {
    .pricing-section {
        padding: var(--space-8) var(--space-3);
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
    }
    
    .billing-toggle {
        flex-direction: column;
        gap: var(--space-3);
    }
    
    .pricing-price .amount {
        font-size: 2.5rem;
    }
    
    .plan-features {
        min-height: auto;
    }
    
    .trust-badges {
        flex-direction: column;
        align-items: center;
    }
    
    .trust-item {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
}

/* ============================================================
   NEWS/UPDATES SECTION
   ============================================================ */

.news-section {
    padding: var(--space-12) var(--space-4);
    background: var(--bg-secondary);
    position: relative;
}

.news-section::before {
    content: '';
    position: absolute;
    top: 50%;
    right: 0;
    transform: translateY(-50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(118, 75, 162, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

/* News Grid */
.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-4);
    margin-bottom: var(--space-8);
}

/* News Card */
.news-card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    backdrop-filter: blur(10px);
    transition: all var(--transition-smooth);
    overflow: hidden;
}

.news-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-smooth);
}

.news-card:hover::before {
    transform: scaleX(1);
}

.news-card:hover {
    transform: translateY(-8px);
    border-color: rgba(102, 126, 234, 0.4);
    box-shadow: var(--shadow-xl);
}

/* News Badge */
.news-badge {
    display: inline-block;
    padding: 0.4rem 0.9rem;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: 20px;
    margin-bottom: var(--space-3);
}

.news-badge.new {
    background: var(--gradient-success);
    color: var(--text-primary);
}

.news-badge.update {
    background: var(--gradient-primary);
    color: var(--text-primary);
}

.news-badge.integration {
    background: var(--gradient-secondary);
    color: var(--text-primary);
}

.news-badge.feature {
    background: linear-gradient(135deg, #ffbd2e 0%, #ff9a00 100%);
    color: var(--bg-primary);
}

/* News Date */
.news-date {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    padding: var(--space-2);
    background: var(--bg-glass);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-3);
    min-width: 60px;
}

.date-day {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1;
}

.date-month {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* News Content */
.news-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.news-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.3;
    margin-bottom: var(--space-1);
}

.news-description {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: var(--space-2);
}

/* News Highlights */
.news-highlights {
    list-style: none;
    padding: 0;
    margin: var(--space-2) 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.news-highlights li {
    color: var(--text-secondary);
    font-size: 0.875rem;
    padding: 0.5rem 0;
}

/* News Link */
.news-link {
    color: var(--primary-light);
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition-base);
    margin-top: var(--space-2);
}

.news-link:hover {
    color: var(--accent);
    gap: 0.75rem;
}

/* Roadmap Section */
.roadmap-section {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    backdrop-filter: blur(10px);
    text-align: center;
}

.roadmap-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-5);
}

.roadmap-items {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-4);
}

.roadmap-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3);
    background: var(--bg-glass);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    transition: var(--transition-base);
}

.roadmap-item:hover {
    background: var(--bg-glass-strong);
    border-color: rgba(102, 126, 234, 0.3);
    transform: translateX(5px);
}

.roadmap-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.roadmap-text {
    color: var(--text-secondary);
    font-size: 0.95rem;
    text-align: left;
}

/* Responsive News */
@media (max-width: 768px) {
    .news-section {
        padding: var(--space-8) var(--space-3);
    }
    
    .news-grid {
        grid-template-columns: 1fr;
    }
    
    .roadmap-items {
        grid-template-columns: 1fr;
    }
    
    .roadmap-item {
        justify-content: center;
    }
    
    .roadmap-text {
        text-align: center;
    }
}

/* ============================================================
   FAQ SECTION
   ============================================================ */

.faq-section {
    padding: var(--space-12) var(--space-4);
    background: var(--bg-primary);
    position: relative;
}

.faq-section::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 400px;
    background: radial-gradient(ellipse at bottom, rgba(102, 126, 234, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

/* FAQ Container */
.faq-container {
    max-width: 900px;
    margin: 0 auto var(--space-8);
}

/* FAQ Item */
.faq-item {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-3);
    overflow: hidden;
    backdrop-filter: blur(10px);
    transition: all var(--transition-base);
}

.faq-item:hover {
    border-color: rgba(102, 126, 234, 0.3);
}

.faq-item.active {
    border-color: var(--primary);
    box-shadow: var(--shadow-lg);
}

/* FAQ Question */
.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-4);
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 1.1rem;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    transition: var(--transition-base);
}

.faq-question:hover {
    color: var(--primary-light);
}

.faq-question span:first-child {
    flex: 1;
    padding-right: var(--space-3);
}

/* FAQ Icon */
.faq-icon {
    font-size: 1.5rem;
    font-weight: 300;
    color: var(--primary);
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--bg-glass);
    flex-shrink: 0;
    transition: all var(--transition-smooth);
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
    background: var(--gradient-primary);
    color: var(--text-primary);
}

/* FAQ Answer */
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-smooth), padding var(--transition-smooth);
}

.faq-item.active .faq-answer {
    max-height: 1000px;
    padding: 0 var(--space-4) var(--space-4);
}

.faq-answer p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-3);
}

.faq-answer p:last-child {
    margin-bottom: 0;
}

.faq-answer ul {
    list-style: none;
    padding: 0;
    margin: var(--space-3) 0;
}

.faq-answer li {
    color: var(--text-secondary);
    padding: var(--space-2) 0;
    padding-left: var(--space-4);
    position: relative;
    line-height: 1.6;
}

.faq-answer li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: 700;
}

.faq-answer strong {
    color: var(--text-primary);
    font-weight: 600;
}

/* FAQ CTA */
.faq-cta {
    text-align: center;
    padding: var(--space-8) var(--space-4);
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
}

.faq-cta h3 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-2);
}

.faq-cta p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-5);
}

.faq-cta-buttons {
    display: flex;
    gap: var(--space-3);
    justify-content: center;
    flex-wrap: wrap;
}

/* Responsive FAQ */
@media (max-width: 768px) {
    .faq-section {
        padding: var(--space-8) var(--space-3);
    }
    
    .faq-question {
        font-size: 1rem;
        padding: var(--space-3);
    }
    
    .faq-answer {
        padding: 0 var(--space-3) var(--space-3);
    }
    
    .faq-cta h3 {
        font-size: 1.5rem;
    }
    
    .faq-cta-buttons {
        flex-direction: column;
        align-items: stretch;
    }
    
    .faq-cta-buttons .cta-button {
        width: 100%;
    }
}

/* ============================================================
   FOOTER
   ============================================================ */

.footer {
    background: var(--bg-secondary);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--space-12) var(--space-4) var(--space-4);
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: var(--gradient-primary);
    opacity: 0.3;
}

/* Footer Grid */
.footer-grid {
    display: grid;
    grid-template-columns: 2fr repeat(4, 1fr);
    gap: var(--space-6);
    margin-bottom: var(--space-8);
}

/* Footer Brand Column */
.footer-brand {
    padding-right: var(--space-4);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-3);
}

.footer-logo .logo-icon {
    font-size: 2rem;
}

.footer-logo .logo-text {
    font-size: 1.5rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-description {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-4);
    font-size: 0.95rem;
}

/* Social Links */
.footer-social {
    display: flex;
    gap: var(--space-2);
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--bg-glass);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    transition: var(--transition-base);
}

.social-link:hover {
    background: var(--gradient-primary);
    border-color: transparent;
    color: var(--text-primary);
    transform: translateY(-3px);
}

/* Footer Column */
.footer-column {
    display: flex;
    flex-direction: column;
}

.footer-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-3);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Footer Links */
.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
    transition: var(--transition-base);
    display: inline-block;
}

.footer-links a:hover {
    color: var(--primary-light);
    transform: translateX(3px);
}

/* Footer Bottom */
.footer-bottom {
    padding-top: var(--space-6);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-3);
}

.copyright {
    color: var(--text-muted);
    font-size: 0.875rem;
}

.footer-badges {
    display: flex;
    gap: var(--space-3);
    flex-wrap: wrap;
}

.footer-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.4rem 0.9rem;
    background: var(--bg-glass);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    color: var(--text-secondary);
    font-size: 0.8rem;
    font-weight: 500;
}

/* Responsive Footer */
@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr;
        gap: var(--space-5);
    }
    
    .footer-column:nth-child(4),
    .footer-column:nth-child(5) {
        grid-column: span 1;
    }
}

@media (max-width: 768px) {
    .footer {
        padding: var(--space-8) var(--space-3) var(--space-3);
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
    
    .footer-brand {
        padding-right: 0;
        text-align: center;
    }
    
    .footer-logo {
        justify-content: center;
    }
    
    .footer-social {
        justify-content: center;
    }
    
    .footer-column {
        text-align: center;
    }
    
    .footer-links a:hover {
        transform: none;
    }
    
    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-badges {
        justify-content: center;
    }
}

/* ============================================================
   TERMS OF SERVICE MODAL
   ============================================================ */

.tos-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 10, 31, 0.95);
    backdrop-filter: blur(10px);
    z-index: var(--z-modal);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.tos-modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
    animation: fadeIn 0.3s ease;
}

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

.tos-modal-content {
    background: var(--bg-secondary);
    border-radius: var(--radius-xl);
    width: 90%;
    max-width: 900px;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-xl);
    border: 1px solid rgba(255, 255, 255, 0.1);
    animation: slideUp 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.tos-modal-header {
    padding: var(--space-5);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.tos-modal-header h2 {
    margin: 0;
    font-size: 1.75rem;
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    letter-spacing: -0.5px;
}

.tos-modal-close {
    background: rgba(255, 255, 255, 0.1);
    border: none;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    color: var(--text-primary);
    cursor: pointer;
    transition: all var(--transition-fast);
    line-height: 1;
}

.tos-modal-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(90deg);
}

.tos-modal-body {
    padding: var(--space-6);
    overflow-y: auto;
    flex: 1;
}

.tos-modal-body::-webkit-scrollbar {
    width: 8px;
}

.tos-modal-body::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-full);
}

.tos-modal-body::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: var(--radius-full);
}

.tos-modal-body::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

.tos-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-2);
    font-weight: var(--font-weight-medium);
}

.tos-date {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: var(--space-6);
    font-style: italic;
}

.tos-section {
    margin-bottom: var(--space-5);
    padding-bottom: var(--space-4);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.tos-section:last-child {
    border-bottom: none;
}

.tos-section h3 {
    font-size: 1.25rem;
    color: var(--text-primary);
    margin-bottom: var(--space-3);
    font-weight: var(--font-weight-bold);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.tos-section p {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: var(--space-2);
}

.tos-section ul {
    margin: var(--space-3) 0;
    padding-left: var(--space-4);
}

.tos-section li {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: var(--space-2);
    position: relative;
}

.tos-section li::marker {
    color: var(--primary);
}

.tos-contact {
    margin-top: var(--space-3);
    padding: var(--space-3);
    background: rgba(102, 126, 234, 0.1);
    border-left: 3px solid var(--primary);
    border-radius: var(--radius-sm);
    font-weight: var(--font-weight-medium);
    color: var(--primary-light);
}

.tos-modal-footer {
    padding: var(--space-4) var(--space-6);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: flex-end;
    background: var(--bg-tertiary);
    border-radius: 0 0 var(--radius-xl) var(--radius-xl);
}

.tos-modal-accept,
.tos-modal-button {
    background: var(--gradient-primary);
    color: var(--text-primary);
    border: none;
    padding: var(--space-2) var(--space-5);
    border-radius: var(--radius-full);
    font-size: 1rem;
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-md);
}

.tos-modal-accept:hover,
.tos-modal-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.tos-modal-accept:active,
.tos-modal-button:active {
    transform: translateY(0);
}

/* Responsive Modal */
@media (max-width: 768px) {
    .tos-modal-content {
        width: 95%;
        max-height: 90vh;
        border-radius: var(--radius-lg);
    }
    
    .tos-modal-header {
        padding: var(--space-4);
        border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    }
    
    .tos-modal-header h2 {
        font-size: 1.35rem;
    }
    
    .tos-modal-body {
        padding: var(--space-4);
    }
    
    .tos-section h3 {
        font-size: 1.1rem;
    }
    
    .tos-modal-footer {
        padding: var(--space-3) var(--space-4);
        border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    }
}