/* ================================================================
   RealtyCTL - Neobrutalism Design System
   A calm, confident growth system built for closers
   ================================================================ */

/* ================================================================
   CSS CUSTOM PROPERTIES (Design Tokens)
   ================================================================ */
:root {
    /* Monochrome Palette */
    --color-black: #000000;
    --color-dark: #262626;
    --color-gray: #737373;
    --color-light: #d4d4d4;
    --color-white: #ffffff;
    
    /* Brand Colors */
    --color-primary: #3b82f6;
    --color-primary-dark: #2563eb;
    --color-primary-light: #60a5fa;
    --color-secondary: #6366f1;
    --color-secondary-dark: #4f46e5;
    --color-accent: #22c55e;
    --color-accent-dark: #16a34a;
    
    /* Theme Colors (Dark Mode Default) */
    --bg-primary: #0a0a0b;
    --bg-secondary: #141415;
    --bg-tertiary: #1f1f21;
    --bg-card: #18181a;
    --text-primary: #fafafa;
    --text-secondary: #a1a1aa;
    --text-muted: #71717a;
    --border-color: #27272a;
    --border-strong: #3f3f46;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    --gradient-accent: linear-gradient(135deg, var(--color-accent) 0%, #10b981 100%);
    --gradient-hero: linear-gradient(180deg, rgba(59, 130, 246, 0.15) 0%, transparent 50%);
    --gradient-cta: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 50%, var(--color-accent) 100%);
    --gradient-dark: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    
    /* Neobrutalism Design Tokens */
    --border-width: 3px;
    --border-width-thick: 4px;
    --border-radius: 15px;
    --border-radius-sm: 8px;
    --border-radius-lg: 20px;
    --border-radius-full: 9999px;
    
    /* Shadow - 61% Intensity */
    --shadow-offset: 6px;
    --shadow-color: rgba(0, 0, 0, 0.61);
    --shadow-brutal: var(--shadow-offset) var(--shadow-offset) 0 var(--shadow-color);
    --shadow-brutal-lg: 8px 8px 0 var(--shadow-color);
    --shadow-brutal-sm: 4px 4px 0 var(--shadow-color);
    --shadow-brutal-hover: 8px 8px 0 var(--shadow-color);
    --shadow-soft: 0 4px 20px rgba(0, 0, 0, 0.3);
    --shadow-glow: 0 0 40px rgba(59, 130, 246, 0.3);
    
    /* Typography */
    --font-display: 'Bricolage Grotesque', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'Space Mono', 'SF Mono', monospace;
    --font-body: 'Bricolage Grotesque', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* Font Sizes */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    --text-4xl: 2.25rem;
    --text-5xl: 3rem;
    --text-6xl: 3.75rem;
    --text-7xl: 4.5rem;
    
    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    --space-32: 8rem;
    
    /* Layout */
    --container-max: 1280px;
    --container-narrow: 900px;
    --header-height: 80px;
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;
    --transition-spring: 400ms cubic-bezier(0.34, 1.56, 0.64, 1);
    
    /* Z-Index */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-fixed: 300;
    --z-modal: 400;
    --z-tooltip: 500;
}

/* Light Mode Theme */
[data-theme="light"] {
    --bg-primary: #ffffff;
    --bg-secondary: #f4f4f5;
    --bg-tertiary: #e4e4e7;
    --bg-card: #ffffff;
    --text-primary: #18181b;
    --text-secondary: #52525b;
    --text-muted: #71717a;
    --border-color: #e4e4e7;
    --border-strong: #d4d4d8;
    --shadow-color: rgba(0, 0, 0, 0.25);
}

/* ================================================================
   BASE STYLES & RESET
   ================================================================ */
*, *::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-body);
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    overflow-x: hidden;
    transition: background-color var(--transition-base), color var(--transition-base);
}

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

/* Focus styles for accessibility */
:focus-visible {
    outline: 3px solid var(--color-primary);
    outline-offset: 3px;
}

/* Skip Link for Accessibility */
.skip-link {
    position: absolute;
    top: -100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-primary);
    color: var(--color-white);
    padding: var(--space-3) var(--space-6);
    border-radius: var(--border-radius);
    z-index: var(--z-tooltip);
    font-weight: 600;
    text-decoration: none;
    transition: top var(--transition-fast);
}

.skip-link:focus {
    top: var(--space-4);
}

/* Screen Reader Only */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ================================================================
   TYPOGRAPHY
   ================================================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-primary);
}

h1 { font-size: clamp(var(--text-4xl), 6vw, var(--text-7xl)); }
h2 { font-size: clamp(var(--text-3xl), 4vw, var(--text-5xl)); }
h3 { font-size: clamp(var(--text-xl), 2.5vw, var(--text-2xl)); }
h4 { font-size: var(--text-xl); }
h5 { font-size: var(--text-lg); }
h6 { font-size: var(--text-base); }

p {
    color: var(--text-secondary);
    max-width: 70ch;
}

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

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

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

/* ================================================================
   LAYOUT
   ================================================================ */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-6);
}

section {
    padding: var(--space-24) 0;
}

.section-header {
    text-align: center;
    max-width: var(--container-narrow);
    margin: 0 auto var(--space-16);
}

.section-tag {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-4);
    padding: var(--space-2) var(--space-4);
    background: rgba(59, 130, 246, 0.1);
    border: 2px solid var(--color-primary);
    border-radius: var(--border-radius-full);
}

.section-title {
    margin-bottom: var(--space-4);
}

.section-subtitle {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    max-width: 60ch;
    margin: 0 auto;
}

/* ================================================================
   BUTTONS
   ================================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    font-family: var(--font-display);
    font-size: var(--text-base);
    font-weight: 600;
    padding: var(--space-3) var(--space-6);
    border: var(--border-width) solid var(--border-strong);
    border-radius: var(--border-radius);
    cursor: pointer;
    text-decoration: none;
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.btn:focus-visible {
    outline: 3px solid var(--color-primary);
    outline-offset: 3px;
}

/* Primary Button */
.btn-primary {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary-dark);
    box-shadow: var(--shadow-brutal-sm);
}

.btn-primary:hover {
    background: var(--color-primary-dark);
    transform: translate(-2px, -2px);
    box-shadow: var(--shadow-brutal);
}

.btn-primary:active {
    transform: translate(2px, 2px);
    box-shadow: 2px 2px 0 var(--shadow-color);
}

/* Gradient Button */
.btn-gradient {
    background: var(--gradient-primary);
    color: var(--color-white);
    border-color: var(--color-secondary);
    box-shadow: var(--shadow-brutal-sm);
}

.btn-gradient:hover {
    transform: translate(-2px, -2px);
    box-shadow: var(--shadow-brutal);
    filter: brightness(1.1);
}

.btn-gradient:active {
    transform: translate(2px, 2px);
    box-shadow: 2px 2px 0 var(--shadow-color);
}

/* Secondary Button */
.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border-color: var(--border-strong);
    box-shadow: var(--shadow-brutal-sm);
}

.btn-secondary:hover {
    background: var(--bg-tertiary);
    transform: translate(-2px, -2px);
    box-shadow: var(--shadow-brutal);
}

.btn-secondary:active {
    transform: translate(2px, 2px);
    box-shadow: 2px 2px 0 var(--shadow-color);
}

/* Button Sizes */
.btn-lg {
    padding: var(--space-4) var(--space-8);
    font-size: var(--text-lg);
}

.btn-sm {
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-sm);
}

.btn-full {
    width: 100%;
}

/* ================================================================
   HEADER / NAVIGATION
   ================================================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-fixed);
    background: rgba(10, 10, 11, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: var(--border-width) solid var(--border-color);
    transition: all var(--transition-base);
}

[data-theme="light"] .header {
    background: rgba(255, 255, 255, 0.9);
}

.header.scrolled {
    box-shadow: var(--shadow-soft);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-family: var(--font-display);
    font-weight: 800;
    font-size: var(--text-xl);
    color: var(--text-primary);
    text-decoration: none;
}

.logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    color: var(--color-white);
    font-weight: 800;
    border-radius: var(--border-radius-sm);
    border: var(--border-width) solid var(--color-primary-dark);
    box-shadow: 3px 3px 0 var(--shadow-color);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    list-style: none;
}

.nav-menu a {
    display: block;
    padding: var(--space-2) var(--space-4);
    color: var(--text-secondary);
    font-weight: 500;
    border-radius: var(--border-radius-sm);
    transition: all var(--transition-fast);
}

.nav-menu a:hover {
    color: var(--text-primary);
    background: var(--bg-tertiary);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: var(--bg-tertiary);
    border: var(--border-width) solid var(--border-strong);
    border-radius: var(--border-radius);
    cursor: pointer;
    color: var(--text-primary);
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-brutal-sm);
}

.theme-toggle:hover {
    transform: translate(-2px, -2px);
    box-shadow: var(--shadow-brutal);
}

.icon-sun, .icon-moon {
    transition: opacity var(--transition-fast);
}

[data-theme="dark"] .icon-sun {
    display: block;
}

[data-theme="dark"] .icon-moon {
    display: none;
}

[data-theme="light"] .icon-sun {
    display: none;
}

[data-theme="light"] .icon-moon {
    display: block;
}

.nav-cta {
    padding: var(--space-2) var(--space-5);
}

.hamburger {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 28px;
    height: 20px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
}

.hamburger span {
    display: block;
    width: 100%;
    height: 3px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

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

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* ================================================================
   HERO SECTION
   ================================================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: calc(var(--header-height) + var(--space-12));
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
    overflow: hidden;
}

.hero-gradient {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 150%;
    height: 100%;
    background: radial-gradient(ellipse 80% 50% at 50% -20%, rgba(59, 130, 246, 0.25), transparent),
                radial-gradient(ellipse 60% 40% at 80% 60%, rgba(99, 102, 241, 0.15), transparent),
                radial-gradient(ellipse 50% 30% at 20% 80%, rgba(34, 197, 94, 0.1), transparent);
    pointer-events: none;
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(var(--border-color) 1px, transparent 1px),
        linear-gradient(90deg, var(--border-color) 1px, transparent 1px);
    background-size: 60px 60px;
    opacity: 0.3;
    mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, black, transparent);
    -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, black, transparent);
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
}

.hero-content {
    max-width: 640px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: rgba(34, 197, 94, 0.1);
    border: 2px solid var(--color-accent);
    border-radius: var(--border-radius-full);
    font-family: var(--font-mono);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-accent);
    margin-bottom: var(--space-6);
}

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

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

.hero-title {
    margin-bottom: var(--space-6);
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: var(--text-xl);
    color: var(--text-secondary);
    margin-bottom: var(--space-8);
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
    margin-bottom: var(--space-10);
}

.hero-trust {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding-top: var(--space-6);
    border-top: 1px solid var(--border-color);
}

.trust-avatars {
    display: flex;
    align-items: center;
}

.trust-avatars img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 3px solid var(--bg-primary);
    margin-left: -12px;
    object-fit: cover;
}

.trust-avatars img:first-child {
    margin-left: 0;
}

.trust-count {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    color: var(--color-white);
    font-size: var(--text-xs);
    font-weight: 700;
    border-radius: 50%;
    margin-left: -12px;
    border: 3px solid var(--bg-primary);
}

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

.trust-stars {
    color: #fbbf24;
    font-size: var(--text-lg);
    letter-spacing: 2px;
}

.trust-text span:last-child {
    font-size: var(--text-sm);
    color: var(--text-muted);
}

/* Hero Visual / Card */
.hero-visual {
    position: relative;
    perspective: 1000px;
}

.hero-card {
    background: var(--bg-card);
    border: var(--border-width-thick) solid var(--border-strong);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-brutal-lg);
    overflow: hidden;
    transform: rotateY(-5deg) rotateX(5deg);
    transition: transform var(--transition-slow);
}

.hero-card:hover {
    transform: rotateY(0) rotateX(0);
}

.card-header {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-4);
    background: var(--bg-tertiary);
    border-bottom: var(--border-width) solid var(--border-color);
}

.card-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.card-dot.red { background: #ef4444; }
.card-dot.yellow { background: #eab308; }
.card-dot.green { background: #22c55e; }

.card-content {
    padding: var(--space-6);
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.stat-card {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-4);
    background: var(--bg-tertiary);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    transition: all var(--transition-fast);
}

.stat-card:hover {
    border-color: var(--color-primary);
    transform: translateX(4px);
}

.stat-icon {
    font-size: var(--text-2xl);
}

.stat-info {
    flex: 1;
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: var(--space-1);
}

.stat-value {
    font-family: var(--font-mono);
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--text-primary);
}

.stat-prefix, .stat-suffix {
    font-family: var(--font-mono);
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--text-secondary);
}

.stat-label {
    width: 100%;
    font-size: var(--text-sm);
    color: var(--text-muted);
}

.stat-badge {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    font-weight: 700;
    padding: var(--space-1) var(--space-2);
    background: rgba(59, 130, 246, 0.2);
    color: var(--color-primary);
    border-radius: var(--border-radius-sm);
}

.stat-badge.success {
    background: rgba(34, 197, 94, 0.2);
    color: var(--color-accent);
}

.mini-chart {
    height: 80px;
    margin-top: var(--space-4);
}

/* Hero Scroll Indicator */
.hero-scroll {
    position: absolute;
    bottom: var(--space-8);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
    color: var(--text-muted);
    font-size: var(--text-sm);
}

.scroll-indicator {
    width: 24px;
    height: 40px;
    border: 2px solid var(--border-strong);
    border-radius: 12px;
    position: relative;
}

.scroll-indicator::after {
    content: '';
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: var(--color-primary);
    border-radius: 2px;
    animation: scroll-bounce 2s infinite;
}

@keyframes scroll-bounce {
    0%, 100% { top: 6px; opacity: 1; }
    50% { top: 18px; opacity: 0.3; }
}

/* ================================================================
   FEATURES SECTION
   ================================================================ */
.features {
    background: var(--bg-secondary);
    position: relative;
}

.features::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-color), transparent);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

.feature-card {
    background: var(--bg-card);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--space-8);
    box-shadow: var(--shadow-brutal-sm);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.feature-card:hover {
    transform: translate(-4px, -4px);
    box-shadow: var(--shadow-brutal-lg);
    border-color: var(--color-primary);
}

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

.feature-card.featured {
    grid-row: span 2;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(99, 102, 241, 0.05));
    border-color: var(--color-primary);
}

.feature-card.featured::before {
    opacity: 1;
}

.feature-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    background: var(--bg-tertiary);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    margin-bottom: var(--space-6);
    color: var(--color-primary);
    box-shadow: var(--shadow-brutal-sm);
}

.feature-icon.gradient-bg {
    background: var(--gradient-primary);
    color: var(--color-white);
    border-color: var(--color-primary-dark);
}

.feature-card h3 {
    margin-bottom: var(--space-3);
    font-size: var(--text-xl);
}

.feature-card p {
    color: var(--text-secondary);
    margin-bottom: var(--space-4);
}

.feature-list {
    list-style: none;
    margin-bottom: var(--space-6);
}

.feature-list li {
    position: relative;
    padding-left: var(--space-6);
    margin-bottom: var(--space-2);
    color: var(--text-secondary);
}

.feature-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: 700;
}

.feature-link {
    font-weight: 600;
    color: var(--color-primary);
    transition: gap var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
}

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

.features-cta {
    display: flex;
    justify-content: center;
    margin-top: var(--space-12);
}

/* ================================================================
   STATS SECTION
   ================================================================ */
.stats {
    background: var(--bg-primary);
    position: relative;
    overflow: hidden;
}

.stats::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 80% 50% at 50% 100%, rgba(59, 130, 246, 0.1), transparent);
    pointer-events: none;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
    margin-bottom: var(--space-16);
}

.stat-item {
    text-align: center;
    padding: var(--space-8);
    background: var(--bg-card);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-brutal-sm);
    transition: all var(--transition-base);
}

.stat-item:hover {
    transform: translate(-4px, -4px);
    box-shadow: var(--shadow-brutal-lg);
    border-color: var(--color-primary);
}

.stat-number {
    font-family: var(--font-mono);
    font-size: var(--text-5xl);
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-2);
}

.stat-title {
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-1);
}

.stat-desc {
    font-size: var(--text-sm);
    color: var(--text-muted);
}

.stats-chart {
    background: var(--bg-card);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--space-8);
    box-shadow: var(--shadow-brutal);
}

.stats-chart h3 {
    margin-bottom: var(--space-6);
    font-size: var(--text-xl);
}

.chart-container {
    position: relative;
    height: 300px;
}

/* ================================================================
   TESTIMONIALS SECTION
   ================================================================ */
.testimonials {
    background: var(--bg-secondary);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
    margin-bottom: var(--space-16);
}

.testimonial-card {
    background: var(--bg-card);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--space-8);
    box-shadow: var(--shadow-brutal-sm);
    transition: all var(--transition-base);
}

.testimonial-card:hover {
    transform: translate(-4px, -4px);
    box-shadow: var(--shadow-brutal-lg);
}

.testimonial-card.featured {
    grid-column: span 2;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(99, 102, 241, 0.05));
    border-color: var(--color-primary);
}

.testimonial-rating {
    color: #fbbf24;
    font-size: var(--text-lg);
    letter-spacing: 2px;
    margin-bottom: var(--space-4);
}

.testimonial-content blockquote {
    font-size: var(--text-lg);
    line-height: 1.7;
    color: var(--text-primary);
    margin-bottom: var(--space-6);
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.testimonial-author img {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    border: var(--border-width) solid var(--border-color);
    object-fit: cover;
}

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

.author-info strong {
    font-size: var(--text-lg);
    color: var(--text-primary);
}

.author-info span {
    font-size: var(--text-sm);
    color: var(--text-muted);
}

.author-location {
    color: var(--text-secondary) !important;
}

.testimonial-metrics {
    display: flex;
    gap: var(--space-6);
    margin-top: var(--space-6);
    padding-top: var(--space-6);
    border-top: 1px solid var(--border-color);
}

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

.metric-value {
    font-family: var(--font-mono);
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--color-accent);
}

.metric-label {
    font-size: var(--text-sm);
    color: var(--text-muted);
}

/* Guarantees */
.guarantees {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

.guarantee-card {
    text-align: center;
    padding: var(--space-8);
    background: var(--bg-card);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-brutal-sm);
    transition: all var(--transition-base);
}

.guarantee-card:hover {
    transform: translate(-4px, -4px);
    box-shadow: var(--shadow-brutal);
    border-color: var(--color-accent);
}

.guarantee-icon {
    font-size: var(--text-4xl);
    margin-bottom: var(--space-4);
}

.guarantee-card h4 {
    margin-bottom: var(--space-2);
}

.guarantee-card p {
    color: var(--text-secondary);
    font-size: var(--text-sm);
    margin: 0 auto;
}

/* ================================================================
   PARTNERS SECTION
   ================================================================ */
.partners {
    padding: var(--space-16) 0;
    background: var(--bg-primary);
    overflow: hidden;
}

.partners-title {
    text-align: center;
    color: var(--text-muted);
    font-size: var(--text-sm);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-8);
}

.partners-track {
    position: relative;
    overflow: hidden;
    mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
    -webkit-mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
}

.partners-slider {
    display: flex;
    gap: var(--space-12);
    animation: slide 30s linear infinite;
    width: max-content;
}

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

.partner-logo {
    flex-shrink: 0;
    width: 150px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    opacity: 0.6;
    transition: opacity var(--transition-fast);
}

.partner-logo:hover {
    opacity: 1;
}

.partner-logo svg {
    width: 100%;
    height: 100%;
}

.trust-badges {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-6);
    margin-top: var(--space-12);
}

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

.badge img {
    height: 28px;
    width: auto;
}

/* ================================================================
   FAQ SECTION
   ================================================================ */
.faq {
    background: var(--bg-secondary);
}

.faq-grid {
    max-width: var(--container-narrow);
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.faq-item {
    background: var(--bg-card);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-brutal-sm);
    transition: all var(--transition-base);
}

.faq-item:hover {
    border-color: var(--color-primary);
}

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

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    padding: var(--space-6);
    background: transparent;
    border: none;
    cursor: pointer;
    text-align: left;
    font-family: var(--font-display);
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--text-primary);
    transition: all var(--transition-fast);
}

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

.faq-icon {
    flex-shrink: 0;
    color: var(--text-muted);
    transition: transform var(--transition-base);
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
    color: var(--color-primary);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-base), padding var(--transition-base);
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 var(--space-6) var(--space-6);
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ================================================================
   BLOG SECTION
   ================================================================ */
.blog {
    background: var(--bg-primary);
}

.blog-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
}

.blog-card {
    background: var(--bg-card);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-brutal-sm);
    transition: all var(--transition-base);
}

.blog-card:hover {
    transform: translate(-4px, -4px);
    box-shadow: var(--shadow-brutal-lg);
    border-color: var(--color-primary);
}

.blog-card.featured {
    grid-row: span 2;
}

.blog-image {
    position: relative;
    overflow: hidden;
}

.blog-card.featured .blog-image {
    height: 300px;
}

.blog-card:not(.featured) .blog-image {
    height: 180px;
}

.blog-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.blog-card:hover .blog-image img {
    transform: scale(1.05);
}

.blog-category {
    position: absolute;
    top: var(--space-4);
    left: var(--space-4);
    padding: var(--space-1) var(--space-3);
    background: var(--gradient-primary);
    color: var(--color-white);
    font-size: var(--text-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: var(--border-radius-sm);
}

.blog-content {
    padding: var(--space-6);
}

.blog-meta {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    color: var(--text-muted);
    margin-bottom: var(--space-3);
}

.blog-card h3 {
    font-size: var(--text-xl);
    margin-bottom: var(--space-3);
    line-height: 1.3;
}

.blog-card.featured h3 {
    font-size: var(--text-2xl);
}

.blog-card p {
    color: var(--text-secondary);
    margin-bottom: var(--space-4);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-link {
    font-weight: 600;
    color: var(--color-primary);
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    transition: gap var(--transition-fast);
}

.blog-link:hover {
    gap: var(--space-3);
}

.blog-cta {
    display: flex;
    justify-content: center;
    margin-top: var(--space-12);
}

/* ================================================================
   CTA SECTION
   ================================================================ */
.cta-section {
    position: relative;
    padding: var(--space-32) 0;
    overflow: hidden;
}

.cta-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
}

.cta-gradient {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 100% 80% at 50% 20%, rgba(59, 130, 246, 0.3), transparent),
                radial-gradient(ellipse 80% 60% at 80% 80%, rgba(99, 102, 241, 0.2), transparent),
                radial-gradient(ellipse 60% 40% at 20% 90%, rgba(34, 197, 94, 0.15), transparent);
}

.cta-content {
    max-width: var(--container-narrow);
    margin: 0 auto;
    text-align: center;
}

.cta-badge {
    display: inline-block;
    padding: var(--space-2) var(--space-4);
    background: rgba(239, 68, 68, 0.1);
    border: 2px solid #ef4444;
    border-radius: var(--border-radius-full);
    color: #ef4444;
    font-family: var(--font-mono);
    font-size: var(--text-sm);
    font-weight: 600;
    margin-bottom: var(--space-6);
}

.cta-title {
    font-size: clamp(var(--text-3xl), 5vw, var(--text-5xl));
    margin-bottom: var(--space-4);
}

.cta-subtitle {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    max-width: 60ch;
    margin: 0 auto var(--space-10);
}

.cta-form-wrapper {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--space-8);
    text-align: left;
    margin-bottom: var(--space-10);
}

/* Lead Form */
.lead-form {
    background: var(--bg-card);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--space-8);
    box-shadow: var(--shadow-brutal);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
}

.form-group {
    margin-bottom: var(--space-4);
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"] {
    width: 100%;
    padding: var(--space-4);
    background: var(--bg-tertiary);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius-sm);
    font-family: var(--font-body);
    font-size: var(--text-base);
    color: var(--text-primary);
    transition: all var(--transition-fast);
}

.form-group input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

.form-group input::placeholder {
    color: var(--text-muted);
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
}

.checkbox-group input[type="checkbox"] {
    width: 20px;
    height: 20px;
    margin-top: 2px;
    accent-color: var(--color-primary);
    cursor: pointer;
}

.checkbox-group label {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    cursor: pointer;
}

.checkbox-group label a {
    color: var(--color-primary);
    text-decoration: underline;
}

.form-note {
    text-align: center;
    font-size: var(--text-sm);
    color: var(--text-muted);
    margin-top: var(--space-4);
}

/* Calendly Embed */
.calendly-embed {
    background: var(--bg-card);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--space-8);
    box-shadow: var(--shadow-brutal);
    display: flex;
    align-items: center;
    justify-content: center;
}

.calendly-placeholder {
    text-align: center;
}

.calendly-placeholder p {
    font-size: var(--text-lg);
    margin-bottom: var(--space-4);
    color: var(--text-primary);
}

/* CTA Trust */
.cta-trust {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--space-8);
}

.trust-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--text-secondary);
    font-size: var(--text-sm);
}

.trust-item svg {
    color: var(--color-accent);
}

/* ================================================================
   FOOTER
   ================================================================ */
.footer {
    background: var(--bg-secondary);
    border-top: var(--border-width) solid var(--border-color);
    padding: var(--space-20) 0 var(--space-8);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr repeat(4, 1fr);
    gap: var(--space-12);
    margin-bottom: var(--space-12);
}

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

.footer-brand .logo {
    margin-bottom: var(--space-4);
}

.footer-brand p {
    color: var(--text-secondary);
    margin-bottom: var(--space-6);
    font-size: var(--text-sm);
}

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

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--bg-tertiary);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius-sm);
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.footer-social a:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-2px);
}

.footer-links h4 {
    font-size: var(--text-sm);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-primary);
    margin-bottom: var(--space-4);
}

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

.footer-links li {
    margin-bottom: var(--space-2);
}

.footer-links a {
    color: var(--text-secondary);
    font-size: var(--text-sm);
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--color-primary);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-8);
    border-top: 1px solid var(--border-color);
}

.footer-bottom p {
    font-size: var(--text-sm);
    color: var(--text-muted);
}

.footer-badges {
    display: flex;
    gap: var(--space-4);
    font-size: var(--text-xs);
    color: var(--text-muted);
}

/* ================================================================
   WHATSAPP WIDGET
   ================================================================ */
.whatsapp-widget {
    position: fixed;
    bottom: var(--space-6);
    right: var(--space-6);
    z-index: var(--z-fixed);
}

.whatsapp-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: #25d366;
    border-radius: 50%;
    color: white;
    box-shadow: var(--shadow-brutal);
    border: var(--border-width) solid #128c7e;
    transition: all var(--transition-base);
    position: relative;
}

.whatsapp-btn:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-brutal-lg);
}

.whatsapp-tooltip {
    position: absolute;
    right: 70px;
    white-space: nowrap;
    background: var(--bg-card);
    color: var(--text-primary);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--border-radius-sm);
    font-size: var(--text-sm);
    font-weight: 500;
    box-shadow: var(--shadow-soft);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-fast);
    border: 1px solid var(--border-color);
}

.whatsapp-btn:hover .whatsapp-tooltip {
    opacity: 1;
}

/* ================================================================
   COOKIE BANNER (GDPR)
   ================================================================ */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: var(--z-modal);
    background: var(--bg-card);
    border-top: var(--border-width) solid var(--border-color);
    padding: var(--space-6);
    transform: translateY(100%);
    transition: transform var(--transition-base);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.2);
}

.cookie-banner.active {
    transform: translateY(0);
}

.cookie-content {
    max-width: var(--container-max);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-6);
}

.cookie-content p {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    margin: 0;
}

.cookie-content a {
    color: var(--color-primary);
    text-decoration: underline;
}

.cookie-actions {
    display: flex;
    gap: var(--space-3);
    flex-shrink: 0;
}

/* ================================================================
   RESPONSIVE DESIGN (Desktop First)
   ================================================================ */

/* Large Desktop (1440px+) */
@media (min-width: 1440px) {
    :root {
        --container-max: 1400px;
    }
}

/* Standard Desktop (1024px - 1279px) */
@media (max-width: 1279px) {
    .hero-container {
        gap: var(--space-10);
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .feature-card.featured {
        grid-row: auto;
        grid-column: span 2;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Tablet (768px - 1023px) */
@media (max-width: 1023px) {
    :root {
        --header-height: 70px;
    }
    
    .nav-menu {
        display: none;
        position: absolute;
        top: var(--header-height);
        left: 0;
        right: 0;
        background: var(--bg-primary);
        border-bottom: var(--border-width) solid var(--border-color);
        flex-direction: column;
        padding: var(--space-4);
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .nav-menu a {
        padding: var(--space-4);
    }
    
    .hamburger {
        display: flex;
    }
    
    .nav-cta {
        display: none;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-content {
        max-width: 100%;
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .hero-trust {
        justify-content: center;
    }
    
    .hero-visual {
        display: none;
    }
    
    .hero-scroll {
        display: none;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .feature-card.featured {
        grid-column: auto;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonial-card.featured {
        grid-column: auto;
    }
    
    .guarantees {
        grid-template-columns: 1fr;
    }
    
    .blog-grid {
        grid-template-columns: 1fr;
    }
    
    .blog-card.featured {
        grid-row: auto;
    }
    
    .cta-form-wrapper {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-8);
    }
    
    .footer-brand {
        grid-column: span 2;
        max-width: 100%;
    }
}

/* Mobile (below 768px) */
@media (max-width: 767px) {
    :root {
        --space-24: 4rem;
        --space-32: 6rem;
    }
    
    .container {
        padding: 0 var(--space-4);
    }
    
    .hero {
        min-height: auto;
        padding: calc(var(--header-height) + var(--space-8)) 0 var(--space-12);
    }
    
    .hero-subtitle {
        font-size: var(--text-lg);
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .hero-cta .btn {
        width: 100%;
        justify-content: center;
    }
    
    .hero-trust {
        flex-direction: column;
        text-align: center;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .stat-number {
        font-size: var(--text-4xl);
    }
    
    .testimonial-metrics {
        flex-direction: column;
        gap: var(--space-4);
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-brand {
        grid-column: auto;
        text-align: center;
    }
    
    .footer-social {
        justify-content: center;
    }
    
    .footer-links {
        text-align: center;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--space-4);
        text-align: center;
    }
    
    .footer-badges {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .cookie-content {
        flex-direction: column;
        text-align: center;
    }
    
    .cookie-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .cookie-actions .btn {
        width: 100%;
    }
    
    .cta-trust {
        flex-direction: column;
        gap: var(--space-4);
    }
}

/* Small Mobile (below 480px) */
@media (max-width: 479px) {
    h1 {
        font-size: var(--text-3xl);
    }
    
    .section-title {
        font-size: var(--text-2xl);
    }
    
    .faq-question {
        font-size: var(--text-base);
        padding: var(--space-4);
    }
    
    .faq-answer p {
        padding: 0 var(--space-4) var(--space-4);
    }
    
    .btn-lg {
        padding: var(--space-3) var(--space-6);
        font-size: var(--text-base);
    }
}

/* ================================================================
   ANIMATIONS & TRANSITIONS
   ================================================================ */

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
    
    .partners-slider {
        animation: none;
    }
}

/* Custom Animation Classes */
.fade-in {
    animation: fadeIn 0.6s ease forwards;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.slide-up {
    animation: slideUp 0.6s ease forwards;
}

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

/* Stagger Animation Delays */
[data-aos] {
    opacity: 0;
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos].aos-animate {
    opacity: 1;
}

[data-aos="fade-up"] {
    transform: translateY(30px);
}

[data-aos="fade-up"].aos-animate {
    transform: translateY(0);
}

[data-aos="zoom-in"] {
    transform: scale(0.9);
}

[data-aos="zoom-in"].aos-animate {
    transform: scale(1);
}

/* ================================================================
   PRINT STYLES
   ================================================================ */
@media print {
    .header,
    .whatsapp-widget,
    .cookie-banner,
    .hero-scroll {
        display: none !important;
    }
    
    body {
        background: white;
        color: black;
    }
    
    .hero {
        min-height: auto;
        padding-top: 0;
    }
}