/* ==========================================================================
   PeopleFlow Analytics - Modern SaaS Landing Page Stylesheet
   Version: 2.0 | 2026
   ========================================================================== */

/* ==========================================================================
   1. CSS CUSTOM PROPERTIES (THEME SYSTEM)
   ========================================================================== */

html[data-theme="light"],
:root {
    /* Primary palette */
    --color-primary: #4f46e5;
    --color-primary-light: #6366f1;
    --color-primary-dark: #4338ca;
    --color-accent: #10b981;

    /* Backgrounds */
    --color-bg: #ffffff;
    --color-bg-alt: #f8fafc;
    --color-surface: #ffffff;

    /* Text */
    --color-text: #1e293b;
    --color-text-muted: #64748b;

    /* Borders */
    --color-border: #e2e8f0;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.08), 0 2px 4px -2px rgb(0 0 0 / 0.05);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.08), 0 4px 6px -4px rgb(0 0 0 / 0.04);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.04);

    /* Radii */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;

    /* Transitions */
    --transition: 0.3s ease;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    --gradient-hero: linear-gradient(135deg, #4f46e5 0%, #7c3aed 50%, #6366f1 100%);

    /* Glassmorphism */
    --glass-bg: rgba(255, 255, 255, 0.8);
    --glass-border: rgba(255, 255, 255, 0.5);

    /* Navbar */
    --navbar-bg: rgba(255, 255, 255, 0.85);
    --navbar-scrolled-bg: rgba(255, 255, 255, 0.95);

    /* Cards */
    --card-bg: var(--color-surface);
    --card-hover-shadow: 0 20px 40px -12px rgb(0 0 0 / 0.12);
}

html[data-theme="dark"] {
    /* Primary palette */
    --color-primary: #818cf8;
    --color-primary-light: #a5b4fc;
    --color-primary-dark: #6366f1;
    --color-accent: #34d399;

    /* Backgrounds */
    --color-bg: #0f172a;
    --color-bg-alt: #1e293b;
    --color-surface: #1e293b;

    /* Text */
    --color-text: #f1f5f9;
    --color-text-muted: #94a3b8;

    /* Borders */
    --color-border: #334155;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.2);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.3), 0 2px 4px -2px rgb(0 0 0 / 0.2);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.3), 0 4px 6px -4px rgb(0 0 0 / 0.15);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.4), 0 8px 10px -6px rgb(0 0 0 / 0.2);

    /* Glassmorphism */
    --glass-bg: rgba(30, 41, 59, 0.8);
    --glass-border: rgba(51, 65, 85, 0.5);

    /* Navbar */
    --navbar-bg: rgba(15, 23, 42, 0.85);
    --navbar-scrolled-bg: rgba(15, 23, 42, 0.95);

    /* Cards */
    --card-bg: var(--color-surface);
    --card-hover-shadow: 0 20px 40px -12px rgb(0 0 0 / 0.4);
}


/* ==========================================================================
   2. RESET & BASE STYLES
   ========================================================================== */

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    font-size: 16px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
    overflow-x: hidden;
    transition: background-color var(--transition), color var(--transition);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

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

ul, ol {
    list-style: none;
}

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

input, select, textarea {
    font-family: inherit;
}


/* ==========================================================================
   3. SKIP LINK (ACCESSIBILITY)
   ========================================================================== */

.skip-link {
    position: absolute;
    top: -100%;
    left: 16px;
    z-index: 10000;
    padding: 12px 24px;
    background: var(--color-primary);
    color: #ffffff;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.875rem;
    text-decoration: none;
    transition: top 0.2s ease;
    box-shadow: var(--shadow-lg);
}

.skip-link:focus {
    top: 16px;
    outline: 2px solid var(--color-primary-light);
    outline-offset: 2px;
}


/* ==========================================================================
   4. LAYOUT UTILITIES
   ========================================================================== */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.container-sm {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 24px;
}

.grid {
    display: grid;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}


/* ==========================================================================
   5. NAVBAR
   ========================================================================== */

#navbar,
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--navbar-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    padding: 0;
    transition: all var(--transition);
}

.navbar.scrolled {
    background: var(--navbar-scrolled-bg);
    box-shadow: var(--shadow-lg);
    border-bottom-color: transparent;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 72px;
}

/* Nav Logo */
.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    flex-shrink: 0;
}

.logo-icon {
    width: 36px;
    height: 36px;
    background: var(--gradient-primary);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 1.125rem;
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.3);
}

.logo-text {
    font-size: 1.375rem;
    font-weight: 600;
    color: var(--color-text);
    letter-spacing: -0.02em;
    transition: color var(--transition);
}

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

/* Nav Links */
.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
}

.nav-links a {
    color: var(--color-text);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9375rem;
    transition: color var(--transition);
    position: relative;
    padding: 4px 0;
}

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

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

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

/* Nav Actions */
.nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* Theme Toggle */
.theme-toggle {
    display: flex;
    align-items: center;
}

.theme-toggle button {
    position: relative;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--color-border);
    background: var(--color-bg-alt);
    color: var(--color-text);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition);
    font-size: 1.125rem;
    overflow: hidden;
}

.theme-toggle button:hover {
    background: var(--color-primary);
    color: #ffffff;
    border-color: var(--color-primary);
    transform: rotate(15deg);
}

/* Theme icon visibility */
html[data-theme="light"] .theme-icon-dark,
:root .theme-icon-dark {
    display: none;
}

html[data-theme="light"] .theme-icon-light,
:root .theme-icon-light {
    display: inline-flex;
}

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

html[data-theme="dark"] .theme-icon-dark {
    display: inline-flex;
}

/* Nav CTA Button */
.nav-cta-btn {
    white-space: nowrap;
}

/* Mobile Toggle (Hamburger) */
.mobile-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    cursor: pointer;
    gap: 5px;
    border: none;
    background: none;
    padding: 8px;
    border-radius: var(--radius-sm);
    transition: background var(--transition);
}

.mobile-toggle:hover {
    background: var(--color-bg-alt);
}

.mobile-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    transform-origin: center;
}

.mobile-toggle.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.mobile-toggle.active span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.mobile-toggle.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}


/* ==========================================================================
   6. BUTTONS
   ========================================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    line-height: 1.4;
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.btn:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* Primary */
.btn-primary {
    background: var(--gradient-primary);
    color: #ffffff;
    border-color: transparent;
    box-shadow: 0 4px 14px rgba(79, 70, 229, 0.35);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(79, 70, 229, 0.45);
    color: #ffffff;
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(79, 70, 229, 0.3);
}

/* Outline */
.btn-outline {
    background: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-outline:hover {
    background: var(--color-primary);
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(79, 70, 229, 0.35);
}

/* Outline Light (for dark backgrounds) */
.btn-outline-light {
    background: transparent;
    color: #ffffff;
    border-color: rgba(255, 255, 255, 0.5);
}

.btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: #ffffff;
    color: #ffffff;
    transform: translateY(-2px);
}

/* White */
.btn-white {
    background: #ffffff;
    color: var(--color-primary);
    border-color: transparent;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.1);
}

.btn-white:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    color: var(--color-primary-dark);
}

/* Sizes */
.btn-lg {
    padding: 18px 36px;
    font-size: 1.125rem;
    border-radius: var(--radius-md);
}

.btn-sm {
    padding: 8px 18px;
    font-size: 0.875rem;
    border-radius: var(--radius-sm);
}

/* Block */
.btn-block {
    width: 100%;
}


/* ==========================================================================
   7. HERO SECTION
   ========================================================================== */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 140px;
    padding-bottom: 80px;
    overflow: hidden;
    background: var(--gradient-hero);
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 0;
}

/* Decorative gradient blobs */
.hero-shape-1 {
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.4) 0%, rgba(139, 92, 246, 0.1) 50%, transparent 70%);
    top: -10%;
    right: -10%;
    filter: blur(60px);
    animation: float-shape-1 20s ease-in-out infinite;
}

.hero-shape-2 {
    position: absolute;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.3) 0%, rgba(52, 211, 153, 0.1) 50%, transparent 70%);
    bottom: -15%;
    left: -10%;
    filter: blur(60px);
    animation: float-shape-2 25s ease-in-out infinite;
}

@keyframes float-shape-1 {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    25% {
        transform: translate(-30px, 40px) scale(1.05);
    }
    50% {
        transform: translate(20px, -20px) scale(0.95);
    }
    75% {
        transform: translate(-15px, -30px) scale(1.02);
    }
}

@keyframes float-shape-2 {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    33% {
        transform: translate(40px, -30px) scale(1.08);
    }
    66% {
        transform: translate(-25px, 25px) scale(0.96);
    }
}

/* Hero Content */
.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    color: #ffffff;
}

/* Hero Badge */
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 24px;
    letter-spacing: 0.02em;
}

/* Hero H1 */
.hero h1 {
    font-size: clamp(2.5rem, 5.5vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -0.03em;
    color: #ffffff;
}

/* Text Gradient */
.text-gradient {
    background: linear-gradient(135deg, #ffffff 0%, #c7d2fe 50%, #a5b4fc 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Hero Subtitle */
.hero-subtitle {
    font-size: clamp(1.125rem, 2vw, 1.375rem);
    font-weight: 400;
    color: rgba(255, 255, 255, 0.9);
    max-width: 680px;
    margin: 0 auto 32px;
    line-height: 1.6;
}

/* Hero CTAs */
.hero-ctas {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

/* Hero Trust Items */
.hero-trust {
    display: flex;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
}

.hero-trust span,
.hero-trust .trust-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.875rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.85);
}

.hero-trust span::before,
.hero-trust .trust-item::before {
    content: "\2713";
    color: var(--color-accent);
    font-weight: 700;
    font-size: 1rem;
}


/* ==========================================================================
   8. SOCIAL PROOF
   ========================================================================== */

.social-proof {
    padding: 60px 0;
    background: var(--color-bg-alt);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    position: relative;
    z-index: 10;
    transition: background-color var(--transition);
}

.proof-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 48px;
}

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

.counter,
.proof-number {
    font-size: 3rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.1;
    margin-bottom: 8px;
}

.proof-label {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
    font-weight: 500;
}


/* ==========================================================================
   9. SECTIONS
   ========================================================================== */

.section {
    padding: 80px 0;
    position: relative;
    z-index: 1;
    transition: background-color var(--transition);
}

.section-alt {
    background: var(--color-bg-alt);
}

.section-dark {
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
    color: #ffffff;
    position: relative;
    overflow: hidden;
}

.section-dark::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.08) 0%, transparent 70%);
    animation: pulse-bg 15s ease-in-out infinite;
}

@keyframes pulse-bg {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.1); opacity: 0.8; }
}

.section-dark .container {
    position: relative;
    z-index: 1;
}

.section-cta {
    background: var(--gradient-primary);
    color: #ffffff;
    position: relative;
    overflow: hidden;
}

.section-cta::before {
    content: '';
    position: absolute;
    width: 150%;
    height: 150%;
    top: -25%;
    left: -25%;
    background: radial-gradient(circle at 30% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
    animation: float-shape-1 20s ease-in-out infinite;
}

/* Section Header */
.section-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 60px;
}

.section-header-light {
    color: #ffffff;
}

.section-header-light h2,
.section-header-light p {
    color: #ffffff;
}

.section-header-light p {
    opacity: 0.9;
}

/* Section Badge */
.section-badge {
    display: inline-block;
    padding: 6px 18px;
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.1) 0%, rgba(99, 102, 241, 0.1) 100%);
    color: var(--color-primary);
    border: 1px solid rgba(79, 70, 229, 0.2);
    border-radius: 50px;
    font-size: 0.8125rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 16px;
}

html[data-theme="dark"] .section-badge {
    background: rgba(129, 140, 248, 0.15);
    border-color: rgba(129, 140, 248, 0.3);
}

.badge-light {
    background: rgba(255, 255, 255, 0.15) !important;
    color: #ffffff !important;
    border-color: rgba(255, 255, 255, 0.3) !important;
}

/* Section Title */
.section-header h2 {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 800;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
    color: var(--color-text);
    line-height: 1.15;
}

.section-header-light h2 {
    color: #ffffff;
}

/* Section Subtitle */
.section-header p {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    line-height: 1.7;
}


/* ==========================================================================
   10. CARDS
   ========================================================================== */

.card {
    background: var(--card-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 32px;
    box-shadow: var(--shadow-sm);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
    border-color: rgba(79, 70, 229, 0.2);
}

.card-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 20px;
    background: var(--gradient-primary);
    color: #ffffff;
    box-shadow: 0 6px 16px rgba(79, 70, 229, 0.25);
}

.card-icon-red {
    background: linear-gradient(135deg, #ef4444 0%, #f87171 100%);
    box-shadow: 0 6px 16px rgba(239, 68, 68, 0.25);
}

.card-icon-amber {
    background: linear-gradient(135deg, #f59e0b 0%, #fbbf24 100%);
    box-shadow: 0 6px 16px rgba(245, 158, 11, 0.25);
}

.card-icon-blue {
    background: linear-gradient(135deg, #3b82f6 0%, #60a5fa 100%);
    box-shadow: 0 6px 16px rgba(59, 130, 246, 0.25);
}

.card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--color-text);
    letter-spacing: -0.01em;
}

.card p {
    color: var(--color-text-muted);
    line-height: 1.7;
    font-size: 0.9375rem;
}


/* ==========================================================================
   11. SOLUTION STEPS
   ========================================================================== */

.solution-steps {
    display: flex;
    flex-direction: column;
    gap: 0;
    position: relative;
    max-width: 720px;
    margin: 0 auto;
}

.solution-step {
    display: flex;
    gap: 24px;
    align-items: flex-start;
    position: relative;
    padding-bottom: 40px;
}

/* Connecting line between steps */
.solution-step:not(:last-child)::before {
    content: '';
    position: absolute;
    left: 24px;
    top: 56px;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-border) 100%);
}

.solution-step:last-child {
    padding-bottom: 0;
}

.step-number {
    width: 48px;
    height: 48px;
    min-width: 48px;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: #ffffff;
    font-size: 1.25rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.3);
    position: relative;
    z-index: 1;
}

.step-content {
    flex: 1;
    padding-top: 4px;
}

.step-content h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--color-text);
}

.step-content p {
    color: var(--color-text-muted);
    line-height: 1.7;
    font-size: 0.9375rem;
}


/* ==========================================================================
   12. FEATURE CARDS
   ========================================================================== */

.feature-card {
    background: var(--card-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 32px;
    box-shadow: var(--shadow-sm);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    text-align: center;
}

.feature-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
    border-color: rgba(79, 70, 229, 0.2);
}

.feature-card .card-icon {
    margin: 0 auto 20px;
}

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--color-text);
}

.feature-card p {
    color: var(--color-text-muted);
    line-height: 1.7;
    font-size: 0.9375rem;
}


/* ==========================================================================
   13. BI SECTION
   ========================================================================== */

.bi-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
    margin-bottom: 40px;
}

.bi-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    color: #ffffff;
    transition: all var(--transition);
}

.bi-badge:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-2px);
}

.bi-card {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-md);
    padding: 32px;
    transition: all var(--transition);
    color: #ffffff;
}

.bi-card:hover {
    background: rgba(255, 255, 255, 0.12);
    transform: translateY(-4px);
    border-color: rgba(255, 255, 255, 0.3);
}

.bi-card h3 {
    color: #ffffff;
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.bi-card p {
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.7;
    font-size: 0.9375rem;
}


/* ==========================================================================
   14. PRICING
   ========================================================================== */

.pricing-card {
    background: var(--card-bg);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    box-shadow: var(--shadow-sm);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.pricing-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

/* Featured pricing card */
.pricing-card-featured {
    border-color: var(--color-primary);
    transform: scale(1.02);
    box-shadow: 0 20px 50px rgba(79, 70, 229, 0.15);
    z-index: 2;
}

.pricing-card-featured:hover {
    transform: scale(1.02) translateY(-4px);
    box-shadow: 0 24px 60px rgba(79, 70, 229, 0.2);
}

/* Popular badge */
.pricing-popular {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-primary);
    color: #ffffff;
    padding: 6px 20px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    box-shadow: 0 4px 14px rgba(79, 70, 229, 0.4);
    white-space: nowrap;
}

/* Pricing Header */
.pricing-header {
    margin-bottom: 28px;
    padding-bottom: 28px;
    border-bottom: 1px solid var(--color-border);
}

.pricing-header h3 {
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 8px;
}

.pricing-header p,
.pricing-desc {
    color: var(--color-text-muted);
    font-size: 0.875rem;
    line-height: 1.5;
}

/* Price Amount */
.price-amount {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1;
    margin: 12px 0 4px;
    letter-spacing: -0.03em;
}

.price-period {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
    font-weight: 400;
}

/* Pricing Features List */
.pricing-features {
    list-style: none;
    margin: 24px 0 32px;
    padding: 0;
}

.pricing-features li {
    padding: 10px 0;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 0.9375rem;
    color: var(--color-text);
    border-bottom: 1px solid var(--color-border);
    line-height: 1.5;
}

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

.pricing-features li::before {
    content: "\2713";
    color: var(--color-accent);
    font-weight: 700;
    font-size: 1rem;
    flex-shrink: 0;
    margin-top: 1px;
}


/* ==========================================================================
   15. TESTIMONIALS
   ========================================================================== */

.testimonial-card {
    background: var(--card-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 32px;
    box-shadow: var(--shadow-sm);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.testimonial-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.testimonial-stars {
    color: #f59e0b;
    font-size: 1.125rem;
    margin-bottom: 16px;
    letter-spacing: 2px;
}

.testimonial-text {
    font-style: italic;
    color: var(--color-text);
    line-height: 1.7;
    font-size: 1rem;
    margin-bottom: 24px;
    position: relative;
}

.testimonial-text::before {
    content: "\201C";
    font-size: 3rem;
    color: var(--color-primary);
    opacity: 0.3;
    position: absolute;
    top: -12px;
    left: -4px;
    font-family: Georgia, serif;
    line-height: 1;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.testimonial-author img {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
}

.testimonial-author .name {
    font-weight: 700;
    color: var(--color-text);
    font-size: 0.9375rem;
}

.testimonial-author .role {
    color: var(--color-text-muted);
    font-size: 0.8125rem;
}


/* ==========================================================================
   16. FAQ
   ========================================================================== */

.faq-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
}

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

.faq-item:first-child {
    border-top: 1px solid var(--color-border);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--color-text);
    gap: 16px;
    transition: color var(--transition);
    font-family: inherit;
}

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

.faq-icon {
    width: 28px;
    height: 28px;
    min-width: 28px;
    border-radius: 50%;
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 300;
    color: var(--color-text-muted);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    line-height: 1;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.3s ease;
}

.faq-answer p {
    padding-bottom: 20px;
    color: var(--color-text-muted);
    line-height: 1.7;
    font-size: 0.9375rem;
}

/* FAQ Active State */
.faq-item.active .faq-question {
    color: var(--color-primary);
}

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

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


/* ==========================================================================
   17. CTA SECTION
   ========================================================================== */

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

.cta-content {
    text-align: center;
    max-width: 720px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.cta-content p {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 36px;
    line-height: 1.7;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 32px;
}

.cta-guarantees {
    display: flex;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
}

.cta-guarantees span,
.cta-guarantees .guarantee-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.875rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.85);
}

.cta-guarantees span::before,
.cta-guarantees .guarantee-item::before {
    content: "\2713";
    font-weight: 700;
    color: rgba(255, 255, 255, 0.9);
}


/* ==========================================================================
   18. FOOTER
   ========================================================================== */

.footer {
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    color: #ffffff;
    padding: 64px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 48px;
}

/* Footer Brand */
.footer-brand {
    max-width: 300px;
}

.footer-brand p {
    color: #94a3b8;
    font-size: 0.9375rem;
    line-height: 1.7;
    margin-top: 16px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.footer-logo .logo-icon {
    width: 32px;
    height: 32px;
    font-size: 1rem;
}

.footer-logo .logo-text {
    color: #ffffff;
    font-size: 1.25rem;
}

.footer-logo .logo-text strong {
    -webkit-text-fill-color: transparent;
}

/* Footer Columns */
.footer-col h4 {
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #ffffff;
    margin-bottom: 20px;
}

.footer-col ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-col ul li a {
    color: #94a3b8;
    font-size: 0.9375rem;
    text-decoration: none;
    transition: color var(--transition);
}

.footer-col ul li a:hover {
    color: #ffffff;
}

/* Footer Bottom */
.footer-bottom {
    border-top: 1px solid #334155;
    padding: 24px 0;
    text-align: center;
    font-size: 0.8125rem;
    color: #64748b;
}

.footer-bottom a {
    color: #94a3b8;
    text-decoration: none;
    transition: color var(--transition);
}

.footer-bottom a:hover {
    color: #ffffff;
}


/* ==========================================================================
   19. MODALS
   ========================================================================== */

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-content {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: 40px;
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    transform: translateY(20px) scale(0.97);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: var(--shadow-xl);
}

.modal-overlay.active .modal-content {
    transform: translateY(0) scale(1);
}

/* Modal Close Button */
.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: none;
    background: var(--color-bg-alt);
    color: var(--color-text-muted);
    font-size: 1.25rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    z-index: 10;
}

.modal-close:hover {
    background: var(--color-primary);
    color: #ffffff;
    transform: rotate(90deg);
}

/* Form Styles */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--color-text);
    margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 0.9375rem;
    font-family: inherit;
    background: var(--color-bg);
    color: var(--color-text);
    transition: all 0.2s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

html[data-theme="dark"] .form-group input:focus,
html[data-theme="dark"] .form-group select:focus,
html[data-theme="dark"] .form-group textarea:focus {
    box-shadow: 0 0 0 3px rgba(129, 140, 248, 0.15);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-text-muted);
    opacity: 0.7;
}

/* Form Check (Checkbox) */
.form-check {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
}

.form-check input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-top: 2px;
    accent-color: var(--color-primary);
    cursor: pointer;
    flex-shrink: 0;
}

.form-check label {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    cursor: pointer;
    font-weight: 400;
    line-height: 1.5;
}

/* Form Row */
.form-row {
    display: flex;
    gap: 16px;
}

.form-row > * {
    flex: 1;
}

/* Form Success */
.form-success {
    text-align: center;
    padding: 40px 20px;
}

.form-success .success-checkmark {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: var(--color-accent);
    color: #ffffff;
    font-size: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    animation: scaleIn 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes scaleIn {
    from { transform: scale(0); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

.form-success h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 12px;
}

.form-success p {
    color: var(--color-text-muted);
    font-size: 0.9375rem;
}


/* ==========================================================================
   20. EXIT POPUP
   ========================================================================== */

.exit-popup {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    z-index: 1001;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.exit-popup.active {
    opacity: 1;
    pointer-events: auto;
}

.exit-content {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: 40px;
    max-width: 480px;
    width: 90%;
    position: relative;
    text-align: center;
    transform: scale(0.85);
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: var(--shadow-xl);
}

.exit-popup.active .exit-content {
    transform: scale(1);
}

.exit-content h3 {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-text);
    margin-bottom: 12px;
}

.exit-content p {
    color: var(--color-text-muted);
    font-size: 0.9375rem;
    margin-bottom: 24px;
}

.exit-content .form-row {
    display: flex;
    gap: 12px;
}

.exit-content .form-row input {
    flex: 1;
    padding: 12px 16px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 0.9375rem;
    background: var(--color-bg);
    color: var(--color-text);
}

.exit-content .form-row input:focus {
    outline: none;
    border-color: var(--color-primary);
}

.exit-content .form-row .btn {
    flex-shrink: 0;
}


/* ==========================================================================
   21. COOKIE BANNER
   ========================================================================== */

#cookieBanner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.08);
    z-index: 999;
    padding: 16px 0;
    transform: translateY(100%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

#cookieBanner.visible {
    transform: translateY(0);
}

.cookie-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
}

.cookie-inner p {
    flex: 1;
    font-size: 0.875rem;
    color: var(--color-text-muted);
    line-height: 1.5;
    min-width: 200px;
}

.cookie-actions {
    display: flex;
    gap: 12px;
    flex-shrink: 0;
}


/* ==========================================================================
   22. STICKY CTA (MOBILE)
   ========================================================================== */

#stickyCta {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
    z-index: 998;
    padding: 12px 20px;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

#stickyCta.visible {
    transform: translateY(0);
}

.sticky-cta-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.sticky-cta-text {
    flex: 1;
}

.sticky-cta-text strong {
    display: block;
    font-size: 0.9375rem;
    color: var(--color-text);
}

.sticky-cta-text small {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
}


/* ==========================================================================
   23. ANIMATIONS
   ========================================================================== */

/* Scroll-triggered animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered animation delays for children */
.animate-on-scroll:nth-child(2) { transition-delay: 0.1s; }
.animate-on-scroll:nth-child(3) { transition-delay: 0.2s; }
.animate-on-scroll:nth-child(4) { transition-delay: 0.3s; }
.animate-on-scroll:nth-child(5) { transition-delay: 0.4s; }
.animate-on-scroll:nth-child(6) { transition-delay: 0.5s; }

/* Float keyframes for hero shapes */
@keyframes float {
    0%, 100% {
        transform: translate(0, 0);
    }
    25% {
        transform: translate(15px, -20px);
    }
    50% {
        transform: translate(-10px, 15px);
    }
    75% {
        transform: translate(20px, 10px);
    }
}

/* Prefers reduced motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    .animate-on-scroll {
        opacity: 1;
        transform: none;
    }

    .hero-shape-1,
    .hero-shape-2 {
        animation: none;
    }
}


/* ==========================================================================
   24. EXISTING HTML COMPATIBILITY
   (Styles matching the existing index.html class names)
   ========================================================================== */

/* Existing navbar classes from index.html */
.navbar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.navbar-menu {
    display: flex;
    gap: 32px;
    align-items: center;
}

.navbar-link {
    color: var(--color-text);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9375rem;
    transition: color var(--transition);
}

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

.navbar-cta {
    background: var(--gradient-primary);
    color: #ffffff !important;
    padding: 10px 24px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9375rem;
    transition: all var(--transition);
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.3);
}

.navbar-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(79, 70, 229, 0.4);
    color: #ffffff;
}

/* Existing social proof bar */
.social-proof-bar {
    background: var(--color-bg);
    padding: 60px 0;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    position: relative;
    z-index: 10;
    transition: background-color var(--transition), border-color var(--transition);
}

.proof-stat {
    text-align: center;
}

/* Existing section styles */
.section-title {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 800;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
    color: var(--color-text);
}

.section-description {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    line-height: 1.7;
}

/* Existing glass-card */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 24px;
    padding: 40px;
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-md);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.glass-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--card-hover-shadow);
    border-color: rgba(79, 70, 229, 0.3);
}

.glass-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--color-text);
}

.glass-card p {
    color: var(--color-text-muted);
    line-height: 1.7;
}

/* Problem section */
.problem-section {
    background: linear-gradient(180deg, var(--color-bg-alt) 0%, var(--color-bg) 100%);
    padding: 80px 0;
    transition: background var(--transition);
}

/* Solution section */
.solution-section {
    background: var(--color-bg);
    padding: 80px 0;
    transition: background-color var(--transition);
}

/* Guarantees section */
.guarantees-section {
    background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-alt) 100%);
    padding: 80px 0;
    transition: background var(--transition);
}

.guarantee-card {
    background: var(--color-surface);
    padding: 32px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    transition: all 0.3s ease;
    text-align: center;
    border: 1px solid var(--color-border);
}

.guarantee-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.guarantee-icon {
    font-size: 3rem;
    margin-bottom: 16px;
}

.guarantee-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--color-text);
}

.guarantee-card p {
    color: var(--color-text-muted);
    line-height: 1.6;
    font-size: 0.9375rem;
}

/* BI Section existing styles */
.bi-section {
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
    color: #ffffff;
    position: relative;
    overflow: hidden;
    padding: 80px 0;
}

.bi-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: pulse-bg 15s ease-in-out infinite;
}

.bi-section .container {
    position: relative;
    z-index: 1;
}

.bi-badges-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
    margin: 48px 0;
}

.bi-badge-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 32px;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.2);
    text-align: center;
    transition: all 0.3s ease;
}

.bi-badge-card:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-4px);
    border-color: rgba(255, 255, 255, 0.4);
}

.bi-badge-icon {
    font-size: 3rem;
    margin-bottom: 16px;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
}

.bi-badge-title {
    font-weight: 700;
    font-size: 1.25rem;
    margin-bottom: 8px;
}

.bi-badge-subtitle {
    font-size: 0.875rem;
    opacity: 0.9;
}

.api-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    margin-top: 48px;
}

.api-card {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 28px;
    border-radius: 16px;
    border-left: 4px solid var(--color-accent);
    transition: all 0.3s ease;
}

.api-card:hover {
    background: rgba(255, 255, 255, 0.12);
    transform: translateX(4px);
}

.api-card h4 {
    font-size: 1.25rem;
    margin-bottom: 12px;
    font-weight: 600;
    color: #ffffff;
}

.api-card p {
    font-size: 0.9375rem;
    opacity: 0.9;
    line-height: 1.6;
}

/* Pricing section */
.pricing-section {
    background: linear-gradient(180deg, var(--color-bg-alt) 0%, var(--color-bg) 100%);
    padding: 80px 0;
    transition: background var(--transition);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 32px;
    margin-top: 64px;
}

.price-card {
    background: var(--color-surface);
    border-radius: 24px;
    padding: 48px 40px;
    box-shadow: var(--shadow-lg);
    border: 2px solid transparent;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.price-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--card-hover-shadow);
}

.price-card.featured {
    border-color: var(--color-primary);
    transform: scale(1.05);
    box-shadow: 0 24px 64px rgba(79, 70, 229, 0.15);
}

.price-card.featured:hover {
    transform: scale(1.05) translateY(-4px);
}

html[data-theme="dark"] .price-card.featured {
    box-shadow: 0 24px 64px rgba(129, 140, 248, 0.15);
}

.price-card.enterprise {
    border-color: #ec4899;
    background: linear-gradient(135deg, var(--color-surface) 0%, rgba(254, 242, 242, 0.05) 100%);
}

html[data-theme="light"] .price-card.enterprise {
    background: linear-gradient(135deg, #fff 0%, #fef2f2 100%);
}

.price-header {
    margin-bottom: 32px;
}

.price-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 16px;
}

.price-features {
    list-style: none;
    margin: 32px 0;
}

.price-features li {
    padding: 14px 0;
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 0.9375rem;
    color: var(--color-text);
}

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

.price-features li::before {
    content: "\2713";
    color: var(--color-accent);
    font-weight: 700;
    font-size: 1.125rem;
    flex-shrink: 0;
}

.price-features li.highlight {
    color: var(--color-primary);
    font-weight: 600;
}

.hardware-note {
    background: var(--color-bg-alt);
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    margin-top: 16px;
    font-size: 0.875rem;
    color: var(--color-text-muted);
    font-style: italic;
}

.enterprise-box {
    background: linear-gradient(135deg, rgba(254, 242, 242, 0.5) 0%, rgba(254, 226, 226, 0.3) 100%);
    padding: 24px;
    border-radius: 16px;
    margin: 24px 0;
    border-left: 4px solid #ec4899;
}

html[data-theme="dark"] .enterprise-box {
    background: rgba(236, 72, 153, 0.1);
}

.enterprise-box h4 {
    color: #ec4899;
    font-size: 1.125rem;
    margin-bottom: 16px;
    font-weight: 700;
}

.enterprise-box ul {
    list-style: none;
}

.enterprise-box li {
    padding: 10px 0;
    font-size: 0.9375rem;
    color: var(--color-text);
}

/* Contact section */
.contact-section {
    background: var(--gradient-primary);
    color: #ffffff;
    padding: 80px 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.contact-left h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 24px;
    color: #ffffff;
}

.contact-left p {
    font-size: 1.125rem;
    opacity: 0.95;
    margin-bottom: 32px;
    line-height: 1.7;
}

.contact-methods {
    margin-bottom: 32px;
}

.contact-method {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 0;
    font-size: 1.0625rem;
}

.contact-method-icon {
    font-size: 1.5rem;
}

.contact-guarantee {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 16px;
    border-radius: var(--radius-md);
    margin-top: 24px;
    font-size: 0.9375rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.contact-card {
    background: var(--color-surface);
    color: var(--color-text);
    padding: 40px;
    border-radius: 24px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
}

.online-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #dcfce7;
    color: #166534;
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 20px;
}

html[data-theme="dark"] .online-badge {
    background: rgba(16, 185, 129, 0.15);
    color: var(--color-accent);
}

.online-badge::before {
    content: "\25CF";
    color: var(--color-accent);
    animation: blink 2s infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

.contact-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--color-text);
}

.contact-card p {
    color: var(--color-text-muted);
    margin-bottom: 24px;
}

.quick-benefits {
    list-style: none;
    margin-bottom: 24px;
}

.quick-benefits li {
    padding: 10px 0;
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--color-text-muted);
}

.quick-benefits li::before {
    content: "\2713";
    color: var(--color-accent);
    font-weight: 700;
    font-size: 1.25rem;
}

/* Existing footer */
footer {
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    color: #ffffff;
    padding: 60px 0 40px;
}

.footer-content {
    text-align: center;
}

.footer-legal {
    font-size: 0.875rem;
    color: #94a3b8;
    margin-top: 32px;
}

.footer-legal a {
    color: #94a3b8;
    text-decoration: none;
    transition: color var(--transition);
}

.footer-legal a:hover {
    color: #ffffff;
}

/* Trust badges (existing) */
.trust-badges {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.trust-badge {
    background: rgba(16, 185, 129, 0.15);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 10px 20px;
    border-radius: 50px;
    font-size: 0.9375rem;
    border: 1px solid rgba(16, 185, 129, 0.3);
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
    color: #ffffff;
}

.trust-badge::before {
    content: "\2713";
    color: var(--color-accent);
    font-weight: 700;
}

/* CTA group (existing) */
.cta-group {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Existing button variants */
.btn-secondary {
    background: rgba(255, 255, 255, 0.15);
    color: #ffffff;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-2px);
    color: #ffffff;
}

/* Submit button */
.submit-btn {
    width: 100%;
    background: var(--gradient-primary);
    color: #ffffff;
    padding: 18px 32px;
    border: none;
    border-radius: var(--radius-md);
    font-size: 1.125rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(79, 70, 229, 0.3);
    font-family: inherit;
}

.submit-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 15px 40px rgba(79, 70, 229, 0.4);
}

.submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Existing modal classes */
.modal-header {
    background: var(--gradient-primary);
    color: #ffffff;
    padding: 32px;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.modal-header h2 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 12px;
}

.modal-header p {
    font-size: 1.0625rem;
    opacity: 0.95;
}

.modal-body {
    padding: 40px;
}

.form-footer {
    text-align: center;
    margin-top: 16px;
    color: var(--color-text-muted);
    font-size: 0.875rem;
}

/* Success message */
.success-message {
    text-align: center;
    padding: 60px 40px;
}

.success-icon {
    width: 80px;
    height: 80px;
    background: var(--color-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    margin: 0 auto 24px;
    animation: scaleIn 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    color: #ffffff;
}

.success-message h3 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 16px;
    color: var(--color-text);
}

.success-message p {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    margin-bottom: 32px;
}

.success-links {
    display: flex;
    gap: 16px;
    justify-content: center;
}

/* Existing exit popup styles */
.exit-popup-content {
    background: var(--color-surface);
    border-radius: 24px;
    max-width: 600px;
    width: 90%;
    padding: 48px;
    position: relative;
    transform: scale(0.8);
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.exit-popup.active .exit-popup-content {
    transform: scale(1);
}

.exit-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: var(--color-bg-alt);
    border: none;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    font-size: 1.25rem;
    cursor: pointer;
    transition: all 0.2s;
    color: var(--color-text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
}

.exit-close:hover {
    background: var(--color-border);
    transform: rotate(90deg);
}

.exit-icon {
    font-size: 4rem;
    text-align: center;
    margin-bottom: 24px;
}

.exit-popup h3 {
    font-size: 2rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 16px;
    color: var(--color-text);
}

.exit-popup h4 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--color-text);
}

.guide-box {
    background: #dcfce7;
    border: 2px solid var(--color-accent);
    border-radius: 16px;
    padding: 24px;
    margin: 24px 0;
}

html[data-theme="dark"] .guide-box {
    background: rgba(16, 185, 129, 0.1);
}

.guide-box h4 {
    color: #166534;
    margin-bottom: 16px;
}

html[data-theme="dark"] .guide-box h4 {
    color: var(--color-accent);
}

.guide-benefits {
    list-style: none;
}

.guide-benefits li {
    padding: 8px 0;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    color: #166534;
}

html[data-theme="dark"] .guide-benefits li {
    color: var(--color-accent);
}

.guide-benefits li::before {
    content: "\2713";
    font-weight: 700;
    flex-shrink: 0;
}

.exit-form {
    margin-top: 24px;
}

.exit-form input {
    width: 100%;
    padding: 16px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 1rem;
    margin-bottom: 16px;
    background: var(--color-bg);
    color: var(--color-text);
    font-family: inherit;
}

.exit-form input:focus {
    outline: none;
    border-color: var(--color-primary);
}

.exit-value {
    text-align: center;
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-top: 12px;
}

/* Sticky CTA existing styles */
.sticky-cta {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--color-surface);
    padding: 16px 20px;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
    z-index: 999;
    transform: translateY(100%);
    transition: transform 0.3s ease;
    border-top: 1px solid var(--color-border);
}

.sticky-cta.visible {
    transform: translateY(0);
}

.sticky-cta-btn {
    background: var(--gradient-primary);
    color: #ffffff;
    padding: 12px 24px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9375rem;
    border: none;
    cursor: pointer;
    white-space: nowrap;
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.3);
    transition: all var(--transition);
    font-family: inherit;
}

.sticky-cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(79, 70, 229, 0.4);
}

/* Radio and checkbox groups (existing) */
.radio-group {
    display: flex;
    gap: 24px;
    margin-top: 8px;
}

.radio-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
    cursor: pointer;
    color: var(--color-text);
    font-size: 0.9375rem;
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-top: 8px;
}

.checkbox-group input {
    margin-top: 4px;
    cursor: pointer;
    accent-color: var(--color-primary);
}

.checkbox-group label {
    font-weight: 400;
    cursor: pointer;
    font-size: 0.9375rem;
    color: var(--color-text-muted);
    line-height: 1.5;
}


/* ==========================================================================
   25. RESPONSIVE DESIGN
   ========================================================================== */

/* Tablets and smaller desktops */
@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }

    .contact-grid {
        gap: 40px;
    }

    .bi-badges-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Mobile breakpoint */
@media (max-width: 768px) {
    /* Grid */
    .grid-3 {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    /* Navbar */
    .mobile-toggle {
        display: flex;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        background: var(--color-surface);
        border-top: 1px solid var(--color-border);
        border-bottom: 1px solid var(--color-border);
        box-shadow: var(--shadow-lg);
        flex-direction: column;
        padding: 16px 24px;
        gap: 0;
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links a {
        padding: 14px 0;
        border-bottom: 1px solid var(--color-border);
        width: 100%;
        display: block;
    }

    .nav-links a:last-child {
        border-bottom: none;
    }

    .nav-links a::after {
        display: none;
    }

    /* Existing navbar-menu hide on mobile */
    .navbar-menu {
        display: none;
    }

    /* Hero */
    .hero {
        padding-top: 100px;
        min-height: auto;
    }

    .hero h1 {
        font-size: clamp(2rem, 8vw, 2.75rem);
    }

    .hero-ctas {
        flex-direction: column;
        align-items: center;
    }

    .hero-ctas .btn {
        width: 100%;
        max-width: 360px;
    }

    .hero-trust {
        flex-direction: column;
        align-items: center;
        gap: 12px;
    }

    /* CTA group */
    .cta-group {
        flex-direction: column;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }

    /* Social Proof */
    .proof-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px;
    }

    .counter,
    .proof-number {
        font-size: 2.25rem;
    }

    /* Sections */
    .section {
        padding: 60px 0;
    }

    .section-header {
        margin-bottom: 40px;
    }

    /* Pricing */
    .pricing-grid {
        grid-template-columns: 1fr;
    }

    .price-card.featured,
    .pricing-card-featured {
        transform: scale(1);
    }

    .price-card.featured:hover,
    .pricing-card-featured:hover {
        transform: translateY(-4px);
    }

    .price-card {
        padding: 36px 28px;
    }

    /* Contact */
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .contact-left h2 {
        font-size: 2rem;
    }

    /* Footer */
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    /* Modal */
    .modal-content {
        width: 100%;
        max-height: 100vh;
        border-radius: 0;
        border-radius: var(--radius-lg) var(--radius-lg) 0 0;
        position: fixed;
        bottom: 0;
        max-width: 100%;
    }

    .modal-body {
        padding: 24px;
    }

    .modal-header {
        border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    }

    /* Form Row */
    .form-row {
        flex-direction: column;
        gap: 0;
    }

    /* Sticky CTA */
    .sticky-cta {
        display: block;
    }

    /* BI Section */
    .bi-badges-grid {
        grid-template-columns: 1fr;
    }

    .api-grid {
        grid-template-columns: 1fr;
    }

    /* CTA Buttons */
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .cta-guarantees {
        flex-direction: column;
        align-items: center;
        gap: 12px;
    }

    /* Exit popup */
    .exit-popup-content {
        padding: 32px 24px;
    }

    /* Radio group */
    .radio-group {
        flex-direction: column;
        gap: 12px;
    }
}

/* Desktop: hide sticky CTA */
@media (min-width: 769px) {
    #stickyCta,
    .sticky-cta {
        display: none !important;
    }
}

/* Small mobile */
@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .container-sm {
        padding: 0 16px;
    }

    .hero {
        padding-top: 90px;
    }

    .hero-badge {
        font-size: 0.8125rem;
        padding: 6px 14px;
    }

    .trust-badges {
        flex-direction: column;
        align-items: center;
        gap: 8px;
    }

    .proof-grid {
        grid-template-columns: 1fr 1fr;
        gap: 24px;
    }

    .section-header h2,
    .section-title {
        font-size: 1.75rem;
    }

    .price-amount {
        font-size: 2.75rem;
    }

    .exit-popup-content {
        padding: 24px 20px;
    }
}


/* ==========================================================================
   26. DARK MODE SPECIFIC OVERRIDES
   ========================================================================== */

html[data-theme="dark"] .hero {
    background: linear-gradient(135deg, #312e81 0%, #4c1d95 50%, #1e1b4b 100%);
}

html[data-theme="dark"] .social-proof-bar {
    background: var(--color-bg-alt);
    border-color: var(--color-border);
}

html[data-theme="dark"] .glass-card {
    background: rgba(30, 41, 59, 0.7);
    border-color: var(--color-border);
}

html[data-theme="dark"] .problem-section {
    background: linear-gradient(180deg, var(--color-bg-alt) 0%, var(--color-bg) 100%);
}

html[data-theme="dark"] .guarantees-section {
    background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-alt) 100%);
}

html[data-theme="dark"] .pricing-section {
    background: linear-gradient(180deg, var(--color-bg-alt) 0%, var(--color-bg) 100%);
}

html[data-theme="dark"] .contact-section {
    background: linear-gradient(135deg, #312e81 0%, #4c1d95 100%);
}

html[data-theme="dark"] .contact-card {
    background: var(--color-surface);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

html[data-theme="dark"] .modal-content {
    background: var(--color-surface);
}

html[data-theme="dark"] .modal-header {
    background: linear-gradient(135deg, #312e81 0%, #4c1d95 100%);
}

html[data-theme="dark"] .exit-popup-content {
    background: var(--color-surface);
}

html[data-theme="dark"] .exit-close {
    background: var(--color-bg);
}

html[data-theme="dark"] .navbar-cta {
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
    box-shadow: 0 4px 12px rgba(129, 140, 248, 0.3);
}

html[data-theme="dark"] .section-cta {
    background: linear-gradient(135deg, #312e81 0%, #4c1d95 100%);
}

html[data-theme="dark"] .price-features li.highlight {
    color: var(--color-primary-light);
}

html[data-theme="dark"] .submit-btn {
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
    box-shadow: 0 10px 30px rgba(129, 140, 248, 0.2);
}

html[data-theme="dark"] .btn-primary {
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
    box-shadow: 0 4px 14px rgba(129, 140, 248, 0.3);
}

html[data-theme="dark"] .btn-outline {
    border-color: var(--color-primary);
    color: var(--color-primary-light);
}

html[data-theme="dark"] .btn-outline:hover {
    background: var(--color-primary);
    color: #ffffff;
}

html[data-theme="dark"] .card-icon {
    box-shadow: 0 6px 16px rgba(129, 140, 248, 0.2);
}

html[data-theme="dark"] .sticky-cta-btn {
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
    box-shadow: 0 4px 12px rgba(129, 140, 248, 0.3);
}

html[data-theme="dark"] .navbar-logo {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    -webkit-background-clip: text;
    background-clip: text;
}


/* ==========================================================================
   27. UTILITY CLASSES
   ========================================================================== */

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.text-muted { color: var(--color-text-muted); }
.text-white { color: #ffffff; }
.text-primary { color: var(--color-primary); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 32px; }
.mt-5 { margin-top: 48px; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.mb-4 { margin-bottom: 32px; }
.mb-5 { margin-bottom: 48px; }

.py-1 { padding-top: 8px; padding-bottom: 8px; }
.py-2 { padding-top: 16px; padding-bottom: 16px; }
.py-3 { padding-top: 24px; padding-bottom: 24px; }

.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-wrap { flex-wrap: wrap; }
.gap-1 { gap: 8px; }
.gap-2 { gap: 16px; }
.gap-3 { gap: 24px; }

.w-full { width: 100%; }
.max-w-sm { max-width: 400px; }
.max-w-md { max-width: 600px; }
.max-w-lg { max-width: 800px; }

.hidden { display: none; }
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}


/* ==========================================================================
   28. PRINT STYLES
   ========================================================================== */

@media print {
    .navbar,
    #navbar,
    .sticky-cta,
    #stickyCta,
    #cookieBanner,
    .modal-overlay,
    .exit-popup,
    .mobile-toggle,
    .theme-toggle {
        display: none !important;
    }

    body {
        color: #000000;
        background: #ffffff;
    }

    .hero {
        background: #f0f0f0 !important;
        color: #000000;
        min-height: auto;
        padding: 40px 0;
    }

    .hero h1,
    .hero-content {
        color: #000000;
    }

    .section-dark,
    .section-cta,
    .bi-section,
    .contact-section {
        background: #f0f0f0 !important;
        color: #000000 !important;
    }

    a {
        color: #000000;
        text-decoration: underline;
    }
}