/**
 * Landing Page Styles
 * Modern, responsive design for PPL Questions marketing page
 */

/* ==========================================================================
   Variables & Reset
   ========================================================================== */

:root {
    --primary-blue: #368BC1;
    --primary-blue-dark: #2a6d96;
    --primary-blue-light: #4a9dd4;
    --success-green: #28a745;
    --danger-red: #dc3545;
    --warning-orange: #f59e0b;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    --white: #ffffff;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: 18px;
    line-height: 1.7;
    color: var(--gray-800);
    background: var(--white);
    overflow-x: hidden;
    position: relative;
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Parallax background logo */
body::before {
    content: '';
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: min(80vw, 1200px);
    height: min(80vh, 1200px);
    background-image: url('../img/simple-blue-plane.svg');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    opacity: 0.12;
    z-index: 1;
    pointer-events: none;
}

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

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

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.15;
    color: var(--gray-900);
    letter-spacing: -0.02em;
}

h1 { font-size: 4.5rem; font-weight: 700; }
h2 { font-size: 3.5rem; font-weight: 700; color: var(--primary-blue); }
h3 { font-size: 2rem; font-weight: 600; }

/* Cessna icon above section headings */
.section-header h2::before {
    content: '';
    display: block;
    width: 80px;
    height: 50px;
    margin: 0 auto 1.5rem;
    background-image: url('../img/simple-blue-plane.svg');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    opacity: 0.9;
    filter: brightness(0) saturate(100%) invert(46%) sepia(52%) saturate(1009%) hue-rotate(161deg) brightness(93%) contrast(88%);
}
h4 { font-size: 1.5rem; font-weight: 600; }
h5 { font-size: 1.25rem; font-weight: 600; }
h6 { font-size: 1.125rem; font-weight: 600; }

@media (max-width: 1024px) {
    h1 { font-size: 2.75rem; }
    h2 { font-size: 2.25rem; }
    h3 { font-size: 1.75rem; }
}

/* ==========================================================================
   Layout Containers
   ========================================================================== */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.container-small {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

section {
    padding: 8rem 0;
}

@media (max-width: 1024px) {
    section {
        padding: 4rem 0;
    }
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border: 1.5px solid transparent;
    border-radius: 12px;
    font-size: 1.0625rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    white-space: nowrap;
    letter-spacing: -0.01em;
}

.btn--primary {
    background: var(--primary-blue);
    color: var(--white);
    box-shadow: 0 2px 8px rgba(54, 139, 193, 0.25);
}

.btn--primary:hover {
    background: var(--primary-blue-dark);
    box-shadow: 0 4px 12px rgba(54, 139, 193, 0.35);
    transform: translateY(-1px);
}

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

.btn--outline:hover {
    background: var(--primary-blue);
    color: var(--white);
    transform: translateY(-2px);
}

.btn--outline-white {
    background: transparent;
    border-color: var(--white);
    color: var(--white);
}

.btn--outline-white:hover {
    background: var(--white);
    color: var(--primary-blue);
}

.btn--outline-small {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    border-color: var(--gray-300);
    color: var(--gray-700);
}

.btn--outline-small:hover {
    border-color: var(--primary-blue);
    color: var(--primary-blue);
    background: transparent;
}

.btn--primary-small {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-dark) 100%);
    color: var(--white);
}

.btn--large {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

.btn--block {
    width: 100%;
}

/* ==========================================================================
   Navigation
   ========================================================================== */

.landing-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    z-index: 1000;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.02);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: inherit;
    transition: opacity 0.2s;
}

.nav-logo:hover {
    opacity: 0.8;
}

.nav-logo img {
    height: 40px;
    width: auto;
    max-width: 100%;
}

.nav-brand-wrapper {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.nav-brand {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-blue);
}

.nav-slogan {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--gray-600);
    letter-spacing: 0.025em;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    color: var(--gray-700);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
    position: relative;
    padding-bottom: 0.25rem;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-blue);
    transition: width 0.3s ease;
}

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

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

.nav-hamburger {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.nav-hamburger span {
    width: 24px;
    height: 3px;
    background: var(--gray-700);
    border-radius: 2px;
    transition: all 0.3s;
}

.mobile-menu {
    display: none;
    position: fixed;
    top: 73px;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, #f8fafc 0%, #f0f9ff 100%);
    border-bottom: 1px solid var(--gray-200);
    padding: 1.5rem;
    box-shadow: var(--shadow-lg);
    z-index: 999;
    flex-direction: column;
    gap: 0.5rem;
    max-height: calc(100vh - 73px);
    overflow-y: auto;
}

.mobile-menu.active {
    display: flex;
    animation: slideDown 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.mobile-menu-link {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--gray-700);
    text-decoration: none;
    font-weight: 500;
    padding: 1rem 1.25rem;
    border-radius: 10px;
    background: var(--white);
    border: 1px solid var(--gray-200);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.mobile-menu-link svg {
    flex-shrink: 0;
    color: var(--primary-blue);
    transition: transform 0.3s;
}

.mobile-menu-link:hover {
    background: var(--white);
    color: var(--primary-blue);
    border-color: var(--primary-blue);
    transform: translateX(5px);
    box-shadow: 0 4px 12px rgba(54, 139, 193, 0.15);
}

.mobile-menu-link:hover svg {
    transform: scale(1.1);
}

.mobile-menu-link--login {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    border-color: var(--primary-blue-light);
    color: var(--primary-blue);
    font-weight: 600;
}

.mobile-menu-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, var(--gray-300) 50%, transparent 100%);
    margin: 0.5rem 0;
}

.mobile-menu-cta {
    margin-top: 0.5rem;
    padding: 1rem 1.5rem;
    font-size: 1rem;
    box-shadow: 0 4px 12px rgba(54, 139, 193, 0.3);
}

@media (max-width: 1024px) {
    .nav-links {
        display: none;
    }

    .nav-hamburger {
        display: flex;
    }

    .nav-logo img {
        height: 35px;
    }

    .nav-brand {
        font-size: 1.1rem;
    }

    .nav-slogan {
        font-size: 0.65rem;
    }
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

.hero {
    padding: 10rem 0 8rem;
    background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 50%, #93c5fd 100%);
    margin-top: 20px;
    position: relative;
    overflow: hidden;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(54, 139, 193, 0.2);
    border-radius: 50px;
    margin-bottom: 1.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--primary-blue);
    box-shadow: 0 2px 8px rgba(54, 139, 193, 0.1);
}

.hero-badge svg {
    flex-shrink: 0;
    color: var(--primary-blue);
}

.hero-title {
    margin-bottom: 1rem;
    color: var(--primary-blue);
    font-weight: 800;
}

.hero-subtitle {
    font-size: 1.375rem;
    color: var(--gray-700);
    margin-bottom: 3rem;
    line-height: 1.6;
    font-weight: 400;
    max-width: 600px;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 2.5rem;
}

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

.hero-stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 0.25rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-stat-number--icon svg {
    color: var(--primary-blue);
    stroke: var(--primary-blue);
    width: 2rem;
    height: 2rem;
}

.hero-stat-label {
    font-size: 0.875rem;
    color: var(--gray-600);
}

.hero-cta {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

.hero-note {
    font-size: 0.875rem;
    color: var(--gray-500);
}

.trust-badges {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.5rem;
    flex-wrap: wrap;
}

.trust-badge {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.4rem 0.75rem;
    background: rgba(54, 139, 193, 0.08);
    border: 1px solid rgba(54, 139, 193, 0.2);
    border-radius: 50px;
}

.trust-badge svg {
    width: 16px;
    height: 16px;
    color: var(--primary-blue);
    stroke: var(--primary-blue);
    flex-shrink: 0;
}

.trust-badge__text {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--gray-700);
    white-space: nowrap;
}

.hero-mockup {
    position: relative;
    width: 120%;
    max-width: 800px;
}

.hero-mockup img {
    width: 100%;
    height: auto;
}

.mockup-window {
    background: var(--white);
    border-radius: 12px;
    box-shadow: var(--shadow-xl);
    overflow: hidden;
}

.mockup-header {
    background: var(--gray-200);
    padding: 0.75rem 1rem;
    display: flex;
    gap: 0.5rem;
}

.mockup-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--gray-400);
}

.mockup-content {
    background: var(--gray-50);
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mockup-content img {
    width: 100%;
    height: auto;
    max-height: 400px;
    object-fit: contain;
}

/* Animated Clouds */
.clouds {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
    z-index: 0;
    pointer-events: none;
}

.cloud {
    position: absolute;
    background: rgba(255, 255, 255, 0.6);
    border-radius: 100px;
    opacity: 0.7;
}

.cloud::before,
.cloud::after {
    content: '';
    position: absolute;
    background: rgba(255, 255, 255, 0.6);
    border-radius: 100px;
}

.cloud-1 {
    width: 120px;
    height: 40px;
    top: 15%;
    animation: drift 35s infinite linear;
}

.cloud-1::before {
    width: 60px;
    height: 60px;
    top: -30px;
    left: 20px;
}

.cloud-1::after {
    width: 80px;
    height: 50px;
    top: -20px;
    right: 20px;
}

.cloud-2 {
    width: 100px;
    height: 35px;
    top: 40%;
    animation: drift 45s infinite linear;
    animation-delay: -5s;
}

.cloud-2::before {
    width: 50px;
    height: 50px;
    top: -25px;
    left: 15px;
}

.cloud-2::after {
    width: 60px;
    height: 40px;
    top: -15px;
    right: 15px;
}

.cloud-3 {
    width: 140px;
    height: 45px;
    top: 65%;
    animation: drift 40s infinite linear;
    animation-delay: -15s;
}

.cloud-3::before {
    width: 70px;
    height: 70px;
    top: -35px;
    left: 25px;
}

.cloud-3::after {
    width: 85px;
    height: 55px;
    top: -25px;
    right: 25px;
}

.cloud-4 {
    width: 90px;
    height: 30px;
    top: 25%;
    animation: drift 50s infinite linear;
    animation-delay: -25s;
}

.cloud-4::before {
    width: 45px;
    height: 45px;
    top: -22px;
    left: 12px;
}

.cloud-4::after {
    width: 55px;
    height: 35px;
    top: -12px;
    right: 12px;
}

.cloud-5 {
    width: 110px;
    height: 38px;
    top: 80%;
    animation: drift 38s infinite linear;
    animation-delay: -10s;
}

.cloud-5::before {
    width: 55px;
    height: 55px;
    top: -28px;
    left: 18px;
}

.cloud-5::after {
    width: 70px;
    height: 45px;
    top: -18px;
    right: 18px;
}

@keyframes drift {
    from {
        left: -200px;
    }
    to {
        left: 110%;
    }
}

@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .hero-image {
        order: -1;
    }
}

@media (max-width: 1024px) {
    .hero {
        padding: 5rem 0 3rem;
    }

    .hero-stats {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .hero-cta {
        flex-direction: column;
    }

    .trust-badges {
        justify-content: center;
    }

    .mockup-content {
        min-height: 250px;
    }
}

@media (max-width: 480px) {
    .trust-badges {
        flex-wrap: wrap;
        gap: 0.5rem;
    }

    .trust-badge {
        padding: 0.4rem 0.75rem;
        border-radius: 50px;
        border-right: 1px solid rgba(54, 139, 193, 0.2);
    }

    .trust-badge:first-child,
    .trust-badge:last-child {
        border-radius: 50px;
    }

    .trust-badge__text {
        font-size: 0.75rem;
    }

    .trust-badge svg {
        width: 14px;
        height: 14px;
    }
}

/* ==========================================================================
   Section Headers
   ========================================================================== */

.section-header {
    margin-bottom: 4rem;
}

.section-header.center {
    text-align: center;
}

.section-header h2 {
    margin-bottom: 1.25rem;
}

.section-header p {
    font-size: 1.25rem;
    color: var(--gray-600);
    max-width: 700px;
    line-height: 1.6;
    font-weight: 400;
}

.section-header.center p {
    margin: 0 auto;
}

/* ==========================================================================
   Problem/Solution Section
   ========================================================================== */

.problem-solution {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
}

.comparison-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.comparison-card {
    padding: 2.5rem;
    border-radius: 20px;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.comparison-card--problem {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    box-shadow: 0 10px 40px rgba(54, 139, 193, 0.1),
                0 0 0 1px rgba(54, 139, 193, 0.1) inset;
    color: var(--gray-800);
}

.comparison-card--problem:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 50px rgba(54, 139, 193, 0.15),
                0 0 0 1px rgba(54, 139, 193, 0.15) inset;
}

.comparison-card--solution {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    box-shadow: 0 10px 40px rgba(54, 139, 193, 0.12),
                0 0 0 1px rgba(54, 139, 193, 0.1) inset;
    color: var(--gray-800);
}

.comparison-card--solution:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 50px rgba(54, 139, 193, 0.18),
                0 0 0 1px rgba(54, 139, 193, 0.15) inset;
}

.comparison-icon {
    width: 64px;
    height: 64px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.comparison-icon--problem {
    background: var(--danger-red);
    color: var(--white);
}

.comparison-icon--solution {
    background: var(--success-green);
    color: var(--white);
}

.comparison-card h3 {
    margin-bottom: 1.5rem;
}

.comparison-list {
    list-style: none;
}

.comparison-list li {
    padding: 0.75rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.comparison-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 1.125rem;
    width: 6px;
    height: 6px;
    border-radius: 50%;
}

.comparison-card--problem .comparison-list li::before {
    background: var(--danger-red);
}

.comparison-card--solution .comparison-list li::before {
    background: var(--success-green);
}

@media (max-width: 1024px) {
    .comparison-grid {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   Features Section
   ========================================================================== */

.features {
    background: linear-gradient(135deg, #f8fafc 0%, #f0f9ff 100%);
    position: relative;
}

.features::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: radial-gradient(circle at 2px 2px, rgba(54, 139, 193, 0.03) 1px, transparent 0);
    background-size: 40px 40px;
    pointer-events: none;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 16px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 10px 40px rgba(54, 139, 193, 0.08),
                0 0 0 1px rgba(54, 139, 193, 0.05) inset;
}

.feature-card:hover {
    box-shadow: 0 20px 50px rgba(54, 139, 193, 0.12),
                0 0 0 1px rgba(54, 139, 193, 0.1) inset;
    transform: translateY(-4px);
}

.feature-icon {
    width: 64px;
    height: 64px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-dark) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: var(--white);
}

/* Feature Icon Color Variations */
.feature-icon.blue {
    background: linear-gradient(135deg, #368BC1 0%, #2563EB 100%);
}

.feature-icon.green {
    background: linear-gradient(135deg, #10B981 0%, #059669 100%);
}

.feature-icon.orange {
    background: linear-gradient(135deg, #F59E0B 0%, #EA580C 100%);
}

.feature-icon.purple {
    background: linear-gradient(135deg, #8B5CF6 0%, #7C3AED 100%);
}

.feature-icon.rose {
    background: linear-gradient(135deg, #F43F5E 0%, #E11D48 100%);
}

.feature-icon.teal {
    background: linear-gradient(135deg, #14B8A6 0%, #0D9488 100%);
}

.feature-icon.indigo {
    background: linear-gradient(135deg, #6366F1 0%, #4F46E5 100%);
}

.feature-icon.emerald {
    background: linear-gradient(135deg, #10B981 0%, #059669 100%);
}

.feature-icon.cyan {
    background: linear-gradient(135deg, #06B6D4 0%, #0891B2 100%);
}

.feature-icon.violet {
    background: linear-gradient(135deg, #8B5CF6 0%, #6D28D9 100%);
}

.feature-icon.sky {
    background: linear-gradient(135deg, #0EA5E9 0%, #0284C7 100%);
}

.feature-icon.amber {
    background: linear-gradient(135deg, #F59E0B 0%, #D97706 100%);
}

.feature-card h3 {
    margin-bottom: 0.75rem;
    font-size: 1.25rem;
}

.feature-card p {
    color: var(--gray-600);
    line-height: 1.7;
}

/* ==========================================================================
   Subjects Section
   ========================================================================== */

.subjects {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 50%, #f0f9ff 100%);
}

.subjects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.subject-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    justify-content: center;
    box-shadow: 0 10px 40px rgba(54, 139, 193, 0.08),
                0 0 0 1px rgba(54, 139, 193, 0.05) inset;
}

.subject-card:hover {
    box-shadow: 0 20px 50px rgba(54, 139, 193, 0.12),
                0 0 0 1px rgba(54, 139, 193, 0.1) inset;
    transform: translateY(-4px);
}

.subject-card:hover .subject-icon {
    transform: scale(1.1);
    background: var(--primary-blue);
}

.subject-card:hover .subject-icon svg {
    stroke: white;
}

.subject-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1rem;
    border-radius: 12px;
    background: rgba(54, 139, 193, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.subject-icon svg {
    color: var(--primary-blue);
    transition: stroke 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Subject Icon Color Variations */
.subject-icon.sky-blue {
    background: rgba(56, 189, 248, 0.1);
}

.subject-icon.sky-blue svg {
    color: #38BDF8;
}

.subject-card:hover .subject-icon.sky-blue {
    background: #38BDF8;
}

.subject-icon.blue {
    background: rgba(59, 130, 246, 0.1);
}

.subject-icon.blue svg {
    color: #3B82F6;
}

.subject-card:hover .subject-icon.blue {
    background: #3B82F6;
}

.subject-icon.purple {
    background: rgba(168, 85, 247, 0.1);
}

.subject-icon.purple svg {
    color: #A855F7;
}

.subject-card:hover .subject-icon.purple {
    background: #A855F7;
}

.subject-icon.orange {
    background: rgba(251, 146, 60, 0.1);
}

.subject-icon.orange svg {
    color: #FB923C;
}

.subject-card:hover .subject-icon.orange {
    background: #FB923C;
}

.subject-icon.red {
    background: rgba(239, 68, 68, 0.1);
}

.subject-icon.red svg {
    color: #EF4444;
}

.subject-card:hover .subject-icon.red {
    background: #EF4444;
}

.subject-icon.pink {
    background: rgba(236, 72, 153, 0.1);
}

.subject-icon.pink svg {
    color: #EC4899;
}

.subject-card:hover .subject-icon.pink {
    background: #EC4899;
}

.subject-icon.amber {
    background: rgba(245, 158, 11, 0.1);
}

.subject-icon.amber svg {
    color: #F59E0B;
}

.subject-card:hover .subject-icon.amber {
    background: #F59E0B;
}

.subject-icon.green {
    background: rgba(34, 197, 94, 0.1);
}

.subject-icon.green svg {
    color: #22C55E;
}

.subject-card:hover .subject-icon.green {
    background: #22C55E;
}

.subject-icon.teal {
    background: rgba(20, 184, 166, 0.1);
}

.subject-icon.teal svg {
    color: #14B8A6;
}

.subject-card:hover .subject-icon.teal {
    background: #14B8A6;
}

.subject-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
}

.subject-card h3 {
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
}

.subject-card p {
    font-size: 0.875rem;
    color: var(--gray-600);
}

.subjects-total {
    text-align: center;
}

.subjects-total-box {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-dark) 100%);
    color: var(--white);
    padding: 2rem 4rem;
    border-radius: 12px;
    box-shadow: 0 8px 20px rgba(54, 139, 193, 0.3);
}

.subjects-total-number {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.subjects-total-label {
    font-size: 1.125rem;
    opacity: 0.95;
}

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

.demo-cta {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-dark) 100%);
    color: var(--white);
}

.demo-cta-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.demo-cta h2 {
    color: var(--white);
    margin-bottom: 1rem;
}

.demo-cta h2::before {
    content: '';
    display: block;
    width: 80px;
    height: 50px;
    margin: 0 auto 1.5rem;
    background-image: url('../img/simple-blue-plane.svg');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    opacity: 0.9;
    filter: brightness(0) saturate(100%) invert(100%) sepia(0%) saturate(0%) hue-rotate(0deg) brightness(100%) contrast(100%);
}

.demo-cta > .demo-cta-content > p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.demo-features {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-bottom: 2.5rem;
    text-align: left;
}

.demo-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1rem;
}

.demo-features svg {
    flex-shrink: 0;
}

@media (max-width: 1024px) {
    .demo-features {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   Pricing Section
   ========================================================================== */

.pricing {
    background: linear-gradient(135deg, #e0f2fe 0%, #f8fafc 50%, #f0f9ff 100%);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.pricing-card {
    background: var(--white);
    border-radius: 20px;
    padding: 3rem;
    position: relative;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 10px 40px rgba(54, 139, 193, 0.08),
                0 0 0 1px rgba(54, 139, 193, 0.05) inset;
}

.pricing-card:hover {
    box-shadow: 0 20px 50px rgba(54, 139, 193, 0.12),
                0 0 0 1px rgba(54, 139, 193, 0.1) inset;
    transform: translateY(-4px);
}

.pricing-card--featured {
    border: 2px solid var(--primary-blue);
    box-shadow: 0 10px 40px rgba(54, 139, 193, 0.15),
                0 0 0 1px rgba(54, 139, 193, 0.1) inset;
}

.pricing-card--featured:hover {
    box-shadow: 0 20px 50px rgba(54, 139, 193, 0.22),
                0 0 0 1px rgba(54, 139, 193, 0.15) inset;
}

.pricing-badge {
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-dark) 100%);
    color: var(--white);
    padding: 0.5rem 2.25rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    z-index: 1;
    white-space: nowrap;
}

.pricing-plan-badge {
    text-align: center;
    padding: 0.75rem 1.5rem;
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: 8px 8px 0 0;
    margin: -2rem -3rem 1.5rem -3rem;
}

.pricing-plan-badge--teal {
    background: linear-gradient(135deg, #14B8A6 0%, #0D9488 100%);
    color: white;
    border-bottom: 2px solid #0D9488;
}

.pricing-plan-badge--blue {
    background: linear-gradient(135deg, #368BC1 0%, #2563EB 100%);
    color: white;
    border-bottom: 2px solid #2563EB;
}

.pricing-plan-badge--gold {
    background: linear-gradient(135deg, #F59E0B 0%, #D97706 100%);
    color: white;
    border-bottom: 2px solid #D97706;
}

.pricing-header {
    position: relative;
    text-align: center;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--gray-200);
}

.pricing-header h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.pricing-price {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    margin-bottom: 0.5rem;
}

.pricing-currency {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-top: 0.5rem;
}

.pricing-amount {
    font-size: 4rem;
    font-weight: 700;
    color: var(--gray-900);
    line-height: 1;
}

.pricing-period {
    font-size: 1rem;
    color: var(--gray-600);
    margin-bottom: 0.5rem;
}

.pricing-savings {
    font-size: 0.875rem;
    color: var(--success-green);
    font-weight: 600;
}

/* Promo pricing styles */
.pricing-card--promo {
    border: 2px solid #f39c12;
    position: relative;
    overflow: visible;
    transform: scale(1.02);
    box-shadow: 0 20px 60px rgba(243, 156, 18, 0.2);
}

@keyframes pulse-promo-badge {
    0%, 100% { transform: translateX(-50%) scale(1); }
    50% { transform: translateX(-50%) scale(1.02); }
}

.pricing-badge--promo {
    background: linear-gradient(135deg, #f39c12 0%, #e67e22 100%) !important;
    box-shadow: 0 4px 15px rgba(243, 156, 18, 0.4);
    animation: pulse-promo-badge 2s infinite;
}

.pricing-original {
    font-size: 1.5rem;
    color: var(--gray-500);
    text-decoration: line-through;
    margin-right: 8px;
    opacity: 0.7;
}

.pricing-amount--promo {
    color: #e67e22;
}

.pricing-promo-info {
    font-size: 0.875rem;
    color: #e67e22;
    font-weight: 600;
    margin-top: 4px;
}

.pricing-features {
    list-style: none;
    margin-bottom: 2rem;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 0;
    color: var(--gray-700);
}

.pricing-features svg {
    color: var(--success-green);
    flex-shrink: 0;
}

.pricing-notice {
    color: var(--gray-600);
    font-size: 0.9rem;
    display: inline-flex;
    justify-content: center;
    padding: 2rem 0rem 0rem 0rem;
}

.pricing-note {
    text-align: center;
    color: var(--gray-600);
    font-size: 0.9rem;
    padding: 2rem 0 0 0;
}

.pricing-note p {
    margin-bottom: 1.5rem;
}

.payment-methods {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
}
/* ==========================================================================
   How It Works Section
   ========================================================================== */

.how-it-works {
    background: linear-gradient(135deg, #fefefe 0%, #f0f9ff 100%);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

.step-card {
    text-align: center;
    position: relative;
}

.step-number {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
}

.step-number--blue {
    background: linear-gradient(135deg, #3B82F6 0%, #2563EB 100%);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.step-number--purple {
    background: linear-gradient(135deg, #A855F7 0%, #9333EA 100%);
    box-shadow: 0 4px 12px rgba(168, 85, 247, 0.3);
}

.step-number--green {
    background: linear-gradient(135deg, #22C55E 0%, #16A34A 100%);
    box-shadow: 0 4px 12px rgba(34, 197, 94, 0.3);
}

.step-icon {
    width: 80px;
    height: 80px;
    margin: 2rem auto 1.5rem;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.step-icon--blue {
    background: rgba(59, 130, 246, 0.1);
    color: #3B82F6;
}

.step-icon--purple {
    background: rgba(168, 85, 247, 0.1);
    color: #A855F7;
}

.step-icon--green {
    background: rgba(34, 197, 94, 0.1);
    color: #22C55E;
}

.step-card h3 {
    margin-bottom: 1rem;
}

.step-card p {
    color: var(--gray-600);
    line-height: 1.7;
}

/* ==========================================================================
   FAQ Section
   ========================================================================== */

.faq {
    background: linear-gradient(135deg, #f0f9ff 0%, #fefefe 100%);
    position: relative;
}

.faq::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: radial-gradient(circle at 2px 2px, rgba(54, 139, 193, 0.02) 1px, transparent 0);
    background-size: 50px 50px;
    pointer-events: none;
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.faq-item {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 8px;
    overflow: hidden;
}

.faq-question {
    width: 100%;
    padding: 1.5rem;
    background: none;
    border: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    text-align: left;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--gray-900);
    transition: all 0.2s;
}

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

.faq-icon {
    flex-shrink: 0;
    transition: transform 0.3s;
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

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

.faq-answer p {
    padding: 0 1.5rem 1.5rem;
    color: var(--gray-600);
    line-height: 1.7;
}

/* ==========================================================================
   About Section
   ========================================================================== */

.about {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
}

.about-content {
    max-width: 900px;
    margin: 0 auto;
    background: var(--white);
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(54, 139, 193, 0.08),
                0 0 0 1px rgba(54, 139, 193, 0.05) inset;
}

.about-content > p {
    font-size: 1.25rem;
    color: var(--gray-700);
    margin-bottom: 2.5rem;
    text-align: center;
    line-height: 1.8;
}

.about-contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.about-info-item {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
    padding: 2rem;
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    border-radius: 12px;
    border: 1px solid rgba(54, 139, 193, 0.1);
}

.about-info-item svg {
    color: var(--primary-blue);
    flex-shrink: 0;
    margin-top: 0.25rem;
}

.about-info-item h4 {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--gray-600);
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.about-info-item a {
    color: var(--primary-blue);
    text-decoration: none;
    font-size: 1.125rem;
    font-weight: 500;
    transition: color 0.2s;
}

.about-info-item a:hover {
    color: var(--primary-blue-dark);
}

.about-mission {
    padding-top: 2.5rem;
    border-top: 2px solid var(--gray-200);
}

.about-mission h3 {
    color: var(--primary-blue);
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.about-mission p {
    font-size: 1.0625rem;
    color: var(--gray-700);
    line-height: 1.8;
    margin-bottom: 1.25rem;
}

.about-mission p:last-child {
    margin-bottom: 0;
}

.about-legal {
    margin-top: 3rem;
    padding-top: 2.5rem;
    border-top: 2px solid var(--gray-200);
}

.about-legal h3 {
    color: var(--primary-blue);
    font-size: 1.5rem;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
}

.about-legal h3:first-of-type {
    margin-top: 0;
}

.about-legal p {
    color: var(--gray-700);
    line-height: 1.8;
    margin-bottom: 1.25rem;
}

.about-legal a {
    color: var(--primary-blue);
    text-decoration: none;
    word-break: break-all;
}

.about-legal a:hover {
    text-decoration: underline;
}

@media (max-width: 1024px) {
    .about-content {
        padding: 2rem 1.5rem;
    }

    .about-contact-info {
        grid-template-columns: 1fr;
    }

    .about-mission h3,
    .about-legal h3 {
        font-size: 1.25rem;
    }
}

/* ==========================================================================
   Terms and Conditions Section
   ========================================================================== */

.terms {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
}

.terms-content {
    max-width: 900px;
    margin: 0 auto;
    background: var(--white);
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(54, 139, 193, 0.08),
                0 0 0 1px rgba(54, 139, 193, 0.05) inset;
}

.terms-updated {
    color: var(--gray-600);
    font-size: 0.95rem;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--gray-200);
}

.terms-content h3 {
    color: var(--primary-blue);
    font-size: 1.5rem;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
}

.terms-content h3:first-of-type {
    margin-top: 0;
}

.terms-content p {
    margin-bottom: 1.25rem;
    color: var(--gray-700);
    line-height: 1.8;
}

.terms-content ul,
.terms-content ol {
    margin-bottom: 1.25rem;
    margin-left: 2rem;
    color: var(--gray-700);
}

.terms-content li {
    margin-bottom: 0.75rem;
    line-height: 1.7;
}

.terms-content strong {
    color: var(--gray-900);
    font-weight: 600;
}

.terms-content em {
    color: var(--primary-blue);
    font-style: normal;
    font-weight: 500;
}

.terms-content p:last-of-type {
    margin-top: 2.5rem;
    padding-top: 2rem;
    border-top: 2px solid var(--gray-200);
    font-style: italic;
    color: var(--gray-600);
}

@media (max-width: 1024px) {
    .terms-content {
        padding: 2rem 1.5rem;
    }

    .terms-content h3 {
        font-size: 1.25rem;
    }
}

/* ==========================================================================
   Contact Section
   ========================================================================== */

.contact {
    background: linear-gradient(135deg, #f8fafc 0%, #f0f9ff 100%);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
    align-items: start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-info-item {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.contact-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-dark) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    flex-shrink: 0;
}

.contact-info-item h4 {
    margin-bottom: 0.25rem;
    color: var(--gray-900);
}

.contact-info-item p {
    color: var(--gray-600);
    margin: 0;
}

.contact-form-wrapper {
    background: var(--white);
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(54, 139, 193, 0.08),
                0 0 0 1px rgba(54, 139, 193, 0.05) inset;
}

.contact-form .form-group {
    margin-bottom: 1.5rem;
}

.contact-form label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--gray-700);
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 1px solid var(--gray-300);
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.2s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(54, 139, 193, 0.1);
}

.contact-form textarea {
    resize: vertical;
    min-height: 120px;
}

.contact-message {
    padding: 1rem 1.25rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.contact-message--success {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(5, 150, 105, 0.05) 100%);
    border: 2px solid #10B981;
    color: #065f46;
}

.contact-message--error {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.1) 0%, rgba(220, 38, 38, 0.05) 100%);
    border: 2px solid #EF4444;
    color: #991b1b;
}

@media (max-width: 1024px) {
    .contact-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}

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

.final-cta {
    background: linear-gradient(135deg, var(--gray-900) 0%, var(--gray-800) 100%);
    color: var(--white);
}

.final-cta-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.final-cta h2 {
    color: var(--white);
    margin-bottom: 1rem;
}

.final-cta-content > p {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    opacity: 0.9;
}

.final-cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 3rem;
}

.trust-badges {
    display: flex;
    gap: 3rem;
    justify-content: center;
    flex-wrap: wrap;
}

.trust-badge {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    opacity: 0.9;
}

.trust-badge svg {
    flex-shrink: 0;
}

@media (max-width: 1024px) {
    .final-cta-buttons {
        flex-direction: column;
    }

    .trust-badges {
        flex-direction: column;
        gap: 1.5rem;
    }
}

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

.footer {
    background: var(--gray-900);
    color: var(--gray-400);
    padding: 3rem 0 1.5rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-brand-content {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.footer-brand img {
    width: auto;
    height: 32px;
    flex-shrink: 0;
}

.footer-brand p {
    max-width: 300px;
    line-height: 1.6;
    margin: 0;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.footer-column h4 {
    color: var(--white);
    font-size: 1rem;
    margin-bottom: 1rem;
}

.footer-column a {
    display: block;
    color: var(--gray-400);
    text-decoration: none;
    margin-bottom: 0.75rem;
    transition: color 0.2s;
}

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

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid var(--gray-800);
    text-align: center;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-bottom p {
    margin: 0;
}

.footer-legal {
    display: flex;
    gap: 1.5rem;
}

.footer-legal a {
    color: var(--gray-400);
    text-decoration: none;
    transition: color 0.2s;
}

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

@media (max-width: 1024px) {
    .footer-content {
        grid-template-columns: 1fr;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .footer-legal {
        justify-content: center;
    }

    .footer-links {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   Cookie Consent Banner
   ========================================================================== */

#cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, var(--gray-900) 0%, var(--gray-800) 100%);
    color: var(--white);
    padding: 1.5rem 0;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
    transform: translateY(100%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 9999;
}

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

.cookie-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.cookie-text {
    flex: 1;
}

.cookie-text p {
    margin: 0 !important;
    font-size: 0.9375rem !important;
    line-height: 1.6 !important;
    color: var(--gray-300) !important;
    text-align: left !important;
}

.cookie-text a {
    color: var(--primary-blue-light);
    text-decoration: underline;
    transition: color 0.2s;
}

.cookie-text a:hover {
    color: var(--white);
}

.cookie-actions {
    display: flex;
    gap: 1rem;
    flex-shrink: 0;
}

.cookie-btn {
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-size: 0.9375rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    border: none;
    font-family: inherit;
}

#cookie-accept {
    background: var(--primary-blue);
    color: var(--white);
}

#cookie-accept:hover {
    background: var(--primary-blue-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(54, 139, 193, 0.3);
}

#cookie-decline {
    background: transparent;
    color: var(--gray-400);
    border: 1px solid var(--gray-700);
}

#cookie-decline:hover {
    background: var(--gray-800);
    color: var(--white);
    border-color: var(--gray-600);
}

@media (max-width: 1024px) {
    .cookie-content {
        flex-direction: column;
        align-items: stretch;
        gap: 1.25rem;
        padding: 0 1.5rem;
    }

    .cookie-text {
        text-align: center;
    }

    .cookie-actions {
        flex-direction: column;
    }

    .cookie-btn {
        width: 100%;
    }
}

/* ==========================================================================
   Animations
   ========================================================================== */

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

.animate-on-scroll {
    animation: fadeInUp 0.6s ease-out;
}

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

.center {
    text-align: center;
}

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

/* ==========================================================================
   Language Switcher
   ========================================================================== */

.language-switcher {
    position: relative;
    z-index: 100;
}

.language-switcher__toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    background: var(--gray-100);
    border: 1px solid var(--gray-200);
    border-radius: 8px;
    cursor: pointer;
    font-family: inherit;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gray-700);
    transition: all 0.2s;
}

.language-switcher__toggle:hover {
    background: var(--gray-200);
    border-color: var(--gray-300);
}

.language-switcher__flag {
    width: 20px;
    height: 15px;
    object-fit: cover;
    border-radius: 2px;
    box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.1);
}

.language-switcher__code {
    font-weight: 600;
    color: var(--gray-800);
}

.language-switcher__arrow {
    transition: transform 0.2s;
    color: var(--gray-500);
}

.language-switcher.active .language-switcher__arrow {
    transform: rotate(180deg);
}

.language-switcher__dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    min-width: 180px;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.2s;
    overflow: hidden;
}

.language-switcher.active .language-switcher__dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.language-switcher__option {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    text-decoration: none;
    color: var(--gray-700);
    font-size: 0.9rem;
    font-weight: 500;
    transition: background 0.15s;
}

.language-switcher__option:hover {
    background: var(--gray-50);
}

.language-switcher__option--active {
    background: var(--gray-100);
    color: var(--primary-blue);
}

.language-switcher__name {
    flex: 1;
}

.language-switcher__check {
    color: var(--primary-blue);
}

/* Mobile language switcher in menu */
.mobile-language-switcher {
    display: flex;
    gap: 0.5rem;
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--gray-200);
    background: var(--gray-50);
}

.mobile-language-switcher__option {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    flex: 1;
    padding: 0.6rem 0.75rem;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 8px;
    text-decoration: none;
    color: var(--gray-600);
    font-size: 0.8rem;
    font-weight: 500;
    transition: all 0.2s;
}

.mobile-language-switcher__option:hover {
    border-color: var(--primary-blue);
    color: var(--primary-blue);
}

.mobile-language-switcher__option--active {
    background: var(--primary-blue);
    border-color: var(--primary-blue);
    color: var(--white);
}

.mobile-language-switcher__option img {
    width: 18px;
    height: 14px;
    object-fit: cover;
    border-radius: 2px;
}

@media (max-width: 768px) {
    .language-switcher {
        display: none;
    }
}

/* ==========================================================================
   Live Stats Banner
   ========================================================================== */

.live-stats-banner {
    background: linear-gradient(135deg, var(--gray-900) 0%, var(--gray-800) 100%);
    padding: 1rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.live-stats {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.live-stat {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--white);
}

.live-stat__dot {
    width: 8px;
    height: 8px;
    background: #22c55e;
    border-radius: 50%;
    animation: pulse-dot 2s ease-in-out infinite;
    box-shadow: 0 0 8px rgba(34, 197, 94, 0.6);
}

@keyframes pulse-dot {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.7;
        transform: scale(1.1);
    }
}

.live-stat__value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--white);
}

.live-stat__label {
    font-size: 0.9rem;
    color: var(--gray-400);
}

.live-stat__divider {
    width: 1px;
    height: 24px;
    background: var(--gray-600);
}

@media (max-width: 768px) {
    .live-stats {
        gap: 1rem;
    }

    .live-stat {
        flex-direction: column;
        gap: 0.25rem;
        text-align: center;
        align-items: center;
    }

    .live-stat__dot {
        display: none !important;
    }

    .live-stat:first-child .live-stat__value::before {
        content: '';
        display: inline-block;
        width: 8px;
        height: 8px;
        background: #22c55e;
        border-radius: 50%;
        margin-right: 6px;
        vertical-align: middle;
        animation: pulse 2s ease-in-out infinite;
    }

    .live-stat__divider {
        display: none;
    }

    .live-stat__value {
        font-size: 1.1rem;
    }

    .live-stat__label {
        font-size: 0.75rem;
    }
}


/* ===== WhatsApp Floating Button ===== */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 56px;
    height: 56px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    z-index: 9999;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
}

.whatsapp-float:hover {
    background: #20BA5A;
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
}

.whatsapp-float:active {
    transform: scale(1.05);
}

.whatsapp-float svg {
    transition: transform 0.3s ease;
}

.whatsapp-float:hover svg {
    transform: rotate(-10deg);
}

.whatsapp-tooltip {
    position: absolute;
    right: 70px;
    background: #333;
    color: white;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 0.875rem;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    pointer-events: none;
}

.whatsapp-tooltip::after {
    content: "";
    position: absolute;
    top: 50%;
    right: -6px;
    transform: translateY(-50%);
    border: 6px solid transparent;
    border-left-color: #333;
}

.whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
    visibility: visible;
}

/* Mobile adjustments */
@media (max-width: 768px) {
    .whatsapp-float {
        bottom: 16px;
        right: 16px;
        width: 50px;
        height: 50px;
    }
    
    .whatsapp-float svg {
        width: 24px;
        height: 24px;
    }
    
    .whatsapp-tooltip {
        display: none;
    }
}
