/* ========================================
   HKS Portal - Design System & Styles
   ======================================== */

/* CSS Reset & Variables */
:root {
    /* Colors */
    --primary: #1E3A5F;
    --primary-light: #2D5A8C;
    --primary-dark: #152A45;
    --accent: #FF6B35;
    --accent-light: #FF8C5A;
    --accent-dark: #E55A28;

    /* Neutrals */
    --white: #FFFFFF;
    --gray-50: #F8FAFC;
    --gray-100: #F1F5F9;
    --gray-200: #E2E8F0;
    --gray-300: #CBD5E1;
    --gray-400: #94A3B8;
    --gray-500: #64748B;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1E293B;
    --gray-900: #0F172A;

    /* Semantic */
    --success: #10B981;
    --warning: #F59E0B;
    --error: #EF4444;

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;

    /* Spacing */
    --spacing-1: 0.25rem;
    --spacing-2: 0.5rem;
    --spacing-3: 0.75rem;
    --spacing-4: 1rem;
    --spacing-5: 1.25rem;
    --spacing-6: 1.5rem;
    --spacing-8: 2rem;
    --spacing-10: 2.5rem;
    --spacing-12: 3rem;
    --spacing-16: 4rem;
    --spacing-20: 5rem;

    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;

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

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 200ms ease;
    --transition-slow: 300ms ease;
}

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

html {
    scroll-behavior: smooth;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--gray-800);
    background: linear-gradient(180deg, #E2E8F0 0%, #DAE1EB 50%, #E5EBF2 100%);
    -webkit-font-smoothing: antialiased;
}

a {
    color: inherit;
    text-decoration: none;
}

ul,
ol {
    list-style: none;
}

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

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-6);
}

/* ========================================
   Header & Navigation
   ======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: var(--white);
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition-base);
}

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

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

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    font-weight: 700;
    font-size: var(--font-size-xl);
    color: var(--primary);
}

.logo-icon {
    font-size: 1.5rem;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-8);
}

.nav-link {
    font-weight: 500;
    color: var(--gray-600);
    transition: color var(--transition-fast);
    position: relative;
}

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

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--accent);
    border-radius: var(--radius-full);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-2);
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--gray-700);
    border-radius: var(--radius-full);
    transition: var(--transition-base);
}

/* ========================================
   Buttons
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    padding: var(--spacing-3) var(--spacing-5);
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    font-weight: 600;
    border-radius: var(--radius-lg);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

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

.btn-primary:hover {
    background: var(--primary-light);
    border-color: var(--primary-light);
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border-color: var(--gray-200);
}

.btn-outline:hover {
    background: var(--gray-50);
    border-color: var(--primary);
}

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

.btn-accent:hover {
    background: var(--accent-dark);
    border-color: var(--accent-dark);
}

.btn-lg {
    padding: var(--spacing-4) var(--spacing-8);
    font-size: var(--font-size-base);
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
    padding-top: calc(72px + var(--spacing-16));
    padding-bottom: var(--spacing-16);
    background:
        linear-gradient(135deg, #D5DEE9 0%, #EBE0D8 50%, #DCE5F0 100%);
    overflow: hidden;
    position: relative;
}

/* Grid pattern overlay */
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(30, 58, 95, 0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(30, 58, 95, 0.06) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
}

/* Decorative blobs */
.hero::after {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255, 107, 53, 0.12) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-12);
    align-items: center;
}

.hero-title {
    font-size: var(--font-size-5xl);
    font-weight: 800;
    line-height: 1.1;
    color: var(--gray-900);
    margin-bottom: var(--spacing-6);
}

.text-accent {
    color: var(--accent);
}

.hero-description {
    font-size: var(--font-size-lg);
    color: var(--gray-600);
    margin-bottom: var(--spacing-8);
    max-width: 540px;
}

.hero-actions {
    display: flex;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-6);
}

.hero-trust {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-2);
    font-size: var(--font-size-sm);
    color: var(--gray-500);
}

.trust-icon {
    font-size: 1rem;
}

/* Hero Card (Dashboard Preview) */
.hero-visual {
    display: flex;
    justify-content: center;
}

.hero-card {
    background: var(--white);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    width: 100%;
    max-width: 400px;
    transform: perspective(1000px) rotateY(-5deg) rotateX(5deg);
    transition: transform var(--transition-slow);
}

.hero-card:hover {
    transform: perspective(1000px) rotateY(0) rotateX(0);
}

.card-header {
    background: var(--gray-100);
    padding: var(--spacing-3) var(--spacing-4);
    display: flex;
    gap: var(--spacing-2);
}

.card-dot {
    width: 10px;
    height: 10px;
    border-radius: var(--radius-full);
    background: var(--gray-300);
}

.card-dot:first-child {
    background: #EF4444;
}

.card-dot:nth-child(2) {
    background: #F59E0B;
}

.card-dot:nth-child(3) {
    background: #10B981;
}

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

.stat-row {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-3) var(--spacing-4);
    background: var(--gray-50);
    border-radius: var(--radius-lg);
}

.stat-icon {
    font-size: 1.25rem;
}

.stat-label {
    flex: 1;
    font-size: var(--font-size-sm);
    color: var(--gray-500);
}

.stat-value {
    font-weight: 600;
    color: var(--primary);
}

/* ========================================
   Features Section
   ======================================== */
.features {
    padding: var(--spacing-20) 0;
    background:
        linear-gradient(180deg, #EDF1F7 0%, #E0E6EF 50%, #EBF0F5 100%);
    position: relative;
}

/* Dot pattern */
.features::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(30, 58, 95, 0.12) 1.5px, transparent 1.5px);
    background-size: 20px 20px;
    pointer-events: none;
}

/* Decorative accent */
.features::after {
    content: '';
    position: absolute;
    bottom: -50px;
    left: -50px;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(30, 58, 95, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

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

.section-title {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--spacing-4);
}

.section-subtitle {
    font-size: var(--font-size-lg);
    color: var(--gray-500);
    max-width: 600px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-8);
}

.feature-card {
    padding: var(--spacing-8);
    background: var(--white);
    border-radius: var(--radius-xl);
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

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

.feature-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: var(--white);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-5);
    box-shadow: var(--shadow-md);
}

.feature-icon svg {
    width: 28px;
    height: 28px;
    stroke-width: 2;
}

.feature-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--spacing-3);
}

.feature-description {
    font-size: var(--font-size-base);
    color: var(--gray-500);
    line-height: 1.7;
}

/* ========================================
   Mobile App Gallery Section
   ======================================== */
.app-gallery {
    padding: var(--spacing-20) 0;
    background: linear-gradient(135deg, var(--gray-900) 0%, var(--primary-dark) 100%);
}

.app-gallery .section-title {
    color: var(--white);
}

.app-gallery .section-subtitle {
    color: var(--gray-400);
}

.gallery-grid {
    display: flex;
    gap: var(--spacing-4);
    justify-content: center;
    flex-wrap: wrap;
    margin-top: var(--spacing-8);
}

.gallery-item {
    position: relative;
    width: 180px;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    cursor: pointer;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    border: 3px solid rgba(255, 255, 255, 0.1);
}

.gallery-item:hover {
    transform: scale(1.05) translateY(-8px);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    border-color: var(--accent);
}

.gallery-item img {
    width: 100%;
    height: auto;
    display: block;
}

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 60%, rgba(0, 0, 0, 0.6) 100%);
    opacity: 0;
    transition: opacity var(--transition-base);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding: var(--spacing-4);
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-overlay span {
    color: var(--white);
    font-size: var(--font-size-sm);
    font-weight: 500;
}

/* Lightbox */
.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.95);
    z-index: 1000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-8);
}

.lightbox.active {
    display: flex;
}

.lightbox-close {
    position: absolute;
    top: var(--spacing-6);
    right: var(--spacing-6);
    background: none;
    border: none;
    color: var(--white);
    font-size: 2rem;
    cursor: pointer;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    transition: background var(--transition-fast);
}

.lightbox-close:hover {
    background: rgba(255, 255, 255, 0.1);
}

.lightbox-img {
    max-width: 90%;
    max-height: 90vh;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: var(--white);
    width: 56px;
    height: 56px;
    border-radius: var(--radius-full);
    cursor: pointer;
    font-size: 1.5rem;
    transition: background var(--transition-fast);
}

.lightbox-nav:hover {
    background: rgba(255, 255, 255, 0.2);
}

.lightbox-prev {
    left: var(--spacing-6);
}

.lightbox-next {
    right: var(--spacing-6);
}

@media (max-width: 768px) {
    .gallery-item {
        width: 140px;
    }

    .lightbox-nav {
        width: 44px;
        height: 44px;
    }
}

/* ========================================
   App Download QR Section
   ======================================== */
.app-download-qr {
    padding: var(--spacing-20) 0;
    background: linear-gradient(135deg, var(--white) 0%, var(--gray-100) 100%);
    position: relative;
    overflow: hidden;
}

.qr-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-16);
    align-items: center;
}

.qr-title {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--spacing-6);
}

.qr-description {
    font-size: var(--font-size-lg);
    color: var(--gray-600);
    margin-bottom: var(--spacing-8);
}

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

.qr-container {
    padding: var(--spacing-8);
    background: var(--white);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--gray-200);
    text-align: center;
    position: relative;
    transition: transform var(--transition-base);
    max-width: 300px;
    margin: 0 auto;
}

.qr-container:hover {
    transform: translateY(-8px);
}

.qr-image {
    width: 180px;
    height: 180px;
    max-width: 100%;
    display: block;
    margin: 0 auto var(--spacing-4);
}

.qr-hint {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

@media (max-width: 768px) {
    .qr-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .qr-image {
        width: 160px;
        height: 160px;
    }
}

/* ========================================
   Demo Access Section
   ======================================== */
.demo-access {
    padding: var(--spacing-16) 0;
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--gray-100) 100%);
    border-top: 1px solid var(--gray-200);
}

.demo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-8);
    max-width: 900px;
    margin: 0 auto;
}

.demo-card {
    background: var(--white);
    padding: var(--spacing-8);
    border-radius: var(--radius-xl);
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.demo-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.demo-type {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--primary);
    margin-bottom: var(--spacing-4);
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
}

.demo-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}

.info-group {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: var(--spacing-2);
    border-bottom: 1px dashed var(--gray-200);
}

.info-label {
    font-size: var(--font-size-sm);
    color: var(--gray-500);
    font-weight: 500;
}

.info-value {
    font-family: 'Courier New', Courier, monospace;
    font-size: var(--font-size-base);
    color: var(--accent-dark);
    background: var(--gray-50);
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    font-weight: 600;
}

.btn-demo-redirect {
    margin-top: var(--spacing-4);
    width: 100%;
    justify-content: center;
    font-size: var(--font-size-sm);
    padding: var(--spacing-2) var(--spacing-4);
}

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

/* ========================================
   CTA Section
   ======================================== */
.cta {
    padding: var(--spacing-16) 0;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
}

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

.cta-title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--white);
    margin-bottom: var(--spacing-4);
}

.cta-description {
    font-size: var(--font-size-lg);
    color: var(--gray-300);
    margin-bottom: var(--spacing-8);
}

/* ========================================
   Footer
   ======================================== */
.footer {
    background: var(--gray-900);
    color: var(--gray-400);
    padding: var(--spacing-16) 0 var(--spacing-8);
}

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

.footer-brand .nav-logo {
    color: var(--white);
    margin-bottom: var(--spacing-4);
}

.footer-tagline {
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-6);
}

.footer-trust {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
}

.trust-badge {
    height: 24px;
    opacity: 0.7;
}

.trust-text {
    font-size: var(--font-size-sm);
}

.footer-links h4 {
    color: var(--white);
    font-weight: 600;
    margin-bottom: var(--spacing-4);
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}

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

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

.footer-bottom {
    padding-top: var(--spacing-8);
    border-top: 1px solid var(--gray-800);
    text-align: center;
    font-size: var(--font-size-sm);
}

/* ========================================
   Responsive Design
   ======================================== */
@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-8);
    }
}

@media (max-width: 768px) {

    .nav-menu,
    .nav-actions {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-menu.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        background: var(--white);
        padding: var(--spacing-6);
        box-shadow: var(--shadow-lg);
        gap: var(--spacing-4);
    }

    .nav-actions.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: calc(72px + 200px);
        left: 0;
        right: 0;
        background: var(--white);
        padding: var(--spacing-6);
        padding-top: 0;
    }

    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-title {
        font-size: var(--font-size-3xl);
    }

    .hero-description {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-actions {
        justify-content: center;
        flex-wrap: wrap;
    }

    .hero-visual {
        order: -1;
    }

    .hero-card {
        transform: none;
        max-width: 320px;
    }

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

    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

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

/* ========================================
   Page Specific Styles
   ======================================== */

/* Page Header (for inner pages) */
.page-header {
    padding-top: calc(72px + var(--spacing-12));
    padding-bottom: var(--spacing-12);
    background:
        linear-gradient(135deg, #D5DEE9 0%, #E5DDD5 50%, #DCE5F0 100%);
    text-align: center;
    position: relative;
}

.page-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(30, 58, 95, 0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(30, 58, 95, 0.06) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
}

.page-title {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--spacing-4);
    position: relative;
}

.page-subtitle {
    font-size: var(--font-size-lg);
    color: var(--gray-500);
    position: relative;
}

/* Content Section */
.content-section {
    padding: var(--spacing-16) 0;
    background:
        radial-gradient(circle at 100% 0%, rgba(30, 58, 95, 0.06) 0%, transparent 50%),
        linear-gradient(180deg, #EDF1F7 0%, #E5EBF2 100%);
    position: relative;
}

.content-section:nth-child(even) {
    background:
        radial-gradient(circle at 0% 100%, rgba(255, 107, 53, 0.06) 0%, transparent 50%),
        linear-gradient(180deg, #E0E6EF 0%, #EBF0F5 100%);
}

/* FAQ Accordion */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-4);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    padding: var(--spacing-5) var(--spacing-6);
    background: none;
    border: none;
    text-align: left;
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--gray-800);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background var(--transition-fast);
}

.faq-question:hover {
    background: var(--gray-50);
}

.faq-icon {
    font-size: 1.25rem;
    transition: transform var(--transition-base);
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

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

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

.faq-answer-content {
    padding: 0 var(--spacing-6) var(--spacing-5);
    color: var(--gray-600);
    line-height: 1.7;
}

/* Contact Form */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-12);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-8);
}

.contact-item {
    display: flex;
    gap: var(--spacing-4);
}

.contact-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    background: var(--primary);
    color: var(--white);
    border-radius: var(--radius-lg);
    flex-shrink: 0;
}

.contact-label {
    font-size: var(--font-size-sm);
    color: var(--gray-500);
    margin-bottom: var(--spacing-1);
}

.contact-value {
    font-weight: 600;
    color: var(--gray-800);
}

.contact-form {
    background: var(--white);
    padding: var(--spacing-8);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

.form-group {
    margin-bottom: var(--spacing-5);
}

.form-label {
    display: block;
    font-weight: 500;
    color: var(--gray-700);
    margin-bottom: var(--spacing-2);
}

.form-input,
.form-textarea {
    width: 100%;
    padding: var(--spacing-3) var(--spacing-4);
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(30, 58, 95, 0.1);
}

.form-textarea {
    min-height: 150px;
    resize: vertical;
}

/* Legal Pages */
.legal-content {
    max-width: 800px;
    margin: 0 auto;
}

.legal-content h2 {
    font-size: var(--font-size-2xl);
    font-weight: 600;
    color: var(--gray-900);
    margin-top: var(--spacing-10);
    margin-bottom: var(--spacing-4);
}

.legal-content h3 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--gray-800);
    margin-top: var(--spacing-8);
    margin-bottom: var(--spacing-3);
}

.legal-content p {
    margin-bottom: var(--spacing-4);
    color: var(--gray-600);
    line-height: 1.8;
}

.legal-content ul {
    margin-bottom: var(--spacing-4);
    padding-left: var(--spacing-6);
}

.legal-content li {
    list-style: disc;
    margin-bottom: var(--spacing-2);
    color: var(--gray-600);
}

/* Eye-catching Demo Nav Button */
.btn-demo-nav {
    color: var(--white) !important;
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    padding: var(--spacing-2) var(--spacing-4) !important;
    border-radius: var(--radius-full);
    font-weight: 700 !important;
    box-shadow: 0 0 15px rgba(245, 158, 11, 0.4);
    animation: pulse-orange 2s infinite;
    transition: all var(--transition-base);
}

.btn-demo-nav:hover {
    transform: scale(1.05);
    box-shadow: 0 0 25px rgba(245, 158, 11, 0.6);
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
}

@keyframes pulse-orange {
    0% {
        box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.7);
    }

    70% {
        box-shadow: 0 0 0 12px rgba(245, 158, 11, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(245, 158, 11, 0);
    }
}

@media (max-width: 768px) {
    .btn-demo-nav {
        margin-top: var(--spacing-4);
        display: inline-block;
    }
}