/* ==========================================================================
   BulklyCart Landing Page Styles
   ========================================================================== */

/* CSS Custom Properties */
:root {
    /* Brand Colors */
    --color-primary: #000000;
    --color-primary-hover: #1a1a1a;
    --color-success: #075cff;
    --color-interactive: #2c6ecb;
    --shopify-green: #075cff;
    --shopify-green-hover: #0550e6;
    --shopify-green-light: #eff6ff;

    /* Neutrals */
    --color-bg: #f6f6f7;
    --color-surface: #ffffff;
    --color-text: #202223;
    --color-text-subdued: #6d7175;
    --color-border: #e1e3e5;
    --color-border-light: #f4f4f5;

    /* Semantic Colors */
    --color-error: #ef4444;
    --color-error-bg: #fef2f2;
    --color-warning: #FFB800;

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, 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;
    --font-size-6xl: 3.75rem;

    /* 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;
    --spacing-24: 6rem;

    /* 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 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --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);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);

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

    /* Container */
    --container-max: 1200px;
    --container-padding: 1.5rem;
}

/* ==========================================================================
   Reset & Base
   ========================================================================== */

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

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

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-surface);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

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

ul,
ol {
    list-style: none;
}

/* ==========================================================================
   Container
   ========================================================================== */

.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

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

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-text);
}

h1 { font-size: var(--font-size-4xl); }
h2 { font-size: var(--font-size-3xl); }
h3 { font-size: var(--font-size-xl); }
h4 { font-size: var(--font-size-lg); }

@media (min-width: 768px) {
    h1 { font-size: var(--font-size-5xl); }
    h2 { font-size: var(--font-size-4xl); }
}

@media (min-width: 1024px) {
    h1 { font-size: var(--font-size-6xl); }
}

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

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    padding: var(--spacing-3) var(--spacing-6);
    font-size: var(--font-size-base);
    font-weight: 600;
    line-height: 1.5;
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    white-space: nowrap;
}

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

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

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

.btn-primary:hover {
    background-color: var(--shopify-green-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background-color: var(--color-surface);
    color: var(--color-text);
    border: 2px solid var(--color-border);
}

.btn-secondary:hover {
    border-color: var(--color-text);
    background-color: var(--color-bg);
}

.btn-block {
    width: 100%;
}

/* ==========================================================================
   Header
   ========================================================================== */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid transparent;
    transition: all var(--transition-base);
}

.header.scrolled {
    border-bottom-color: var(--color-border);
    box-shadow: var(--shadow-sm);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
}

.logo-text {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-text);
}

.nav-links {
    display: none;
    gap: var(--spacing-8);
}

.nav-links a {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text-subdued);
    transition: color var(--transition-fast);
}

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

.nav-actions {
    display: none;
}

.mobile-menu-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: var(--spacing-2);
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background-color: var(--color-text);
    transition: all var(--transition-fast);
}

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

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

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

@media (min-width: 768px) {
    .nav-links {
        display: flex;
    }

    .nav-actions {
        display: flex;
    }

    .mobile-menu-toggle {
        display: none;
    }
}

/* Mobile Menu */
.nav-links.mobile-active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background-color: var(--color-surface);
    padding: var(--spacing-6);
    gap: var(--spacing-4);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-lg);
}

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

.hero {
    position: relative;
    padding: calc(72px + var(--spacing-16)) 0 var(--spacing-16);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--shopify-green-light) 0%, var(--color-surface) 50%, var(--color-bg) 100%);
    z-index: -1;
}

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

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-2);
    padding: var(--spacing-2) var(--spacing-4);
    background-color: var(--shopify-green-light);
    color: var(--shopify-green);
    font-size: var(--font-size-sm);
    font-weight: 600;
    border-radius: var(--radius-full);
    margin-bottom: var(--spacing-4);
}

.hero-title {
    margin-bottom: var(--spacing-6);
}

.hero-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-subdued);
    margin-bottom: var(--spacing-8);
    max-width: 540px;
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-8);
}

.hero-trust {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-6);
}

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

.hero-visual {
    position: relative;
}

.hero-image {
    background-color: var(--color-surface);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-2xl);
    overflow: hidden;
}

.product-illustration {
    width: 100%;
    height: auto;
}

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

.stat-card {
    background-color: var(--color-surface);
    padding: var(--spacing-4) var(--spacing-6);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
}

.stat-value {
    display: block;
    font-size: var(--font-size-2xl);
    font-weight: 800;
    color: var(--shopify-green);
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-subdued);
}

@media (min-width: 768px) {
    .hero {
        padding: calc(72px + var(--spacing-20)) 0 var(--spacing-20);
    }
}

@media (min-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-16);
    }

    .hero {
        padding: calc(72px + var(--spacing-24)) 0 var(--spacing-24);
    }
}

/* ==========================================================================
   Section Styles (Shared)
   ========================================================================== */

section {
    padding: var(--spacing-16) 0;
}

@media (min-width: 768px) {
    section {
        padding: var(--spacing-20) 0;
    }
}

@media (min-width: 1024px) {
    section {
        padding: var(--spacing-24) 0;
    }
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-12);
    max-width: 680px;
    margin-left: auto;
    margin-right: auto;
}

.section-badge {
    display: inline-block;
    padding: var(--spacing-1) var(--spacing-3);
    background-color: var(--shopify-green-light);
    color: var(--shopify-green);
    font-size: var(--font-size-sm);
    font-weight: 600;
    border-radius: var(--radius-full);
    margin-bottom: var(--spacing-4);
}

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

.section-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-subdued);
}

/* ==========================================================================
   Pain Points Section
   ========================================================================== */

.pain-points {
    background-color: var(--color-bg);
}

.pain-grid {
    display: grid;
    gap: var(--spacing-6);
}

.pain-card {
    background-color: var(--color-surface);
    padding: var(--spacing-8);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

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

.pain-icon {
    margin-bottom: var(--spacing-4);
}

.pain-title {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-2);
}

.pain-desc {
    color: var(--color-text-subdued);
}

@media (min-width: 768px) {
    .pain-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .pain-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

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

.features-grid {
    display: grid;
    gap: var(--spacing-6);
}

.feature-card {
    background-color: var(--color-surface);
    padding: var(--spacing-6);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
}

.feature-card:hover {
    border-color: var(--shopify-green);
    box-shadow: var(--shadow-md);
}

.feature-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background-color: var(--shopify-green-light);
    color: var(--shopify-green);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-4);
}

.feature-title {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-2);
}

.feature-desc {
    color: var(--color-text-subdued);
    font-size: var(--font-size-sm);
}

@media (min-width: 768px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* ==========================================================================
   How It Works Section
   ========================================================================== */

.how-it-works {
    background-color: var(--color-bg);
}

.steps-grid {
    display: grid;
    gap: var(--spacing-8);
    align-items: start;
}

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

.step-number {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 28px;
    height: 28px;
    background-color: var(--shopify-green);
    color: white;
    font-size: var(--font-size-sm);
    font-weight: 700;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
}

.step-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-4);
}

.step-title {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-2);
}

.step-desc {
    color: var(--color-text-subdued);
}

.step-connector {
    display: none;
    align-items: center;
    justify-content: center;
}

@media (min-width: 1024px) {
    .steps-grid {
        grid-template-columns: 1fr auto 1fr auto 1fr;
        gap: var(--spacing-6);
    }

    .step-connector {
        display: flex;
    }
}

/* ==========================================================================
   Benefits Section
   ========================================================================== */

.benefits-content {
    display: grid;
    gap: var(--spacing-12);
    align-items: center;
}

.benefits-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-6);
    margin-top: var(--spacing-8);
}

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

.benefit-icon {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background-color: var(--shopify-green-light);
    border-radius: var(--radius-lg);
}

.benefit-content h4 {
    margin-bottom: var(--spacing-1);
}

.benefit-content p {
    color: var(--color-text-subdued);
    font-size: var(--font-size-sm);
}

.benefits-visual {
    background-color: var(--color-surface);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.benefits-image svg {
    width: 100%;
    height: auto;
}

@media (min-width: 1024px) {
    .benefits-content {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-16);
    }
}

/* ==========================================================================
   Testimonials Section
   ========================================================================== */

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

.testimonials-grid {
    display: grid;
    gap: var(--spacing-6);
}

.testimonial-card {
    background-color: var(--color-surface);
    padding: var(--spacing-8);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
}

.testimonial-stars {
    display: flex;
    gap: var(--spacing-1);
    margin-bottom: var(--spacing-4);
}

.testimonial-quote {
    font-size: var(--font-size-lg);
    font-style: italic;
    margin-bottom: var(--spacing-6);
    line-height: 1.7;
}

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

.author-avatar {
    width: 48px;
    height: 48px;
    background-color: var(--shopify-green);
    color: white;
    font-weight: 600;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
}

.author-name {
    display: block;
    font-weight: 600;
}

.author-role {
    font-size: var(--font-size-sm);
    color: var(--color-text-subdued);
}

.logo-carousel {
    margin-top: var(--spacing-12);
    text-align: center;
}

.carousel-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-subdued);
    margin-bottom: var(--spacing-6);
}

.logo-track {
    display: flex;
    justify-content: center;
    gap: var(--spacing-8);
    flex-wrap: wrap;
}

.logo-placeholder {
    padding: var(--spacing-4) var(--spacing-6);
    background-color: var(--color-border-light);
    color: var(--color-text-subdued);
    font-size: var(--font-size-sm);
    border-radius: var(--radius-md);
}

@media (min-width: 768px) {
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .testimonials-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

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

.pricing-grid {
    display: grid;
    gap: var(--spacing-6);
    align-items: start;
}

.pricing-card {
    background-color: var(--color-surface);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-8);
    position: relative;
    transition: all var(--transition-base);
}

.pricing-card:hover {
    border-color: var(--color-text-subdued);
}

.pricing-card.popular {
    border-color: var(--shopify-green);
    box-shadow: var(--shadow-xl);
}

.popular-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    padding: var(--spacing-1) var(--spacing-4);
    background-color: var(--shopify-green);
    color: white;
    font-size: var(--font-size-xs);
    font-weight: 600;
    border-radius: var(--radius-full);
    white-space: nowrap;
}

.pricing-header {
    text-align: center;
    padding-bottom: var(--spacing-6);
    border-bottom: 1px solid var(--color-border);
    margin-bottom: var(--spacing-6);
}

.pricing-name {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-2);
}

.pricing-price {
    margin-bottom: var(--spacing-2);
}

.price-amount {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    color: var(--color-text);
}

.price-period {
    font-size: var(--font-size-base);
    color: var(--color-text-subdued);
}

.pricing-desc {
    font-size: var(--font-size-sm);
    color: var(--color-text-subdued);
}

.pricing-features {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-8);
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    font-size: var(--font-size-sm);
}

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

@media (min-width: 768px) {
    .pricing-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .pricing-card.popular {
        transform: scale(1.05);
    }
}

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

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

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

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-4);
    padding: var(--spacing-6) 0;
    font-size: var(--font-size-lg);
    font-weight: 600;
    text-align: left;
    color: var(--color-text);
    transition: color var(--transition-fast);
}

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

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

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

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

.faq-item.active .faq-answer {
    max-height: 300px;
}

.faq-answer p {
    padding-bottom: var(--spacing-6);
    color: var(--color-text-subdued);
    line-height: 1.7;
}

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

.final-cta {
    background: linear-gradient(135deg, var(--color-text) 0%, #1a1a1a 100%);
    color: white;
}

.cta-content {
    text-align: center;
    max-width: 680px;
    margin: 0 auto;
}

.cta-title {
    color: white;
    margin-bottom: var(--spacing-4);
}

.cta-subtitle {
    font-size: var(--font-size-lg);
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--spacing-8);
}

.cta-buttons {
    display: flex;
    justify-content: center;
    margin-bottom: var(--spacing-6);
}

.cta-note {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: var(--spacing-8);
}

.cta-badges {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--spacing-6);
}

.badge-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.8);
}

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

.footer {
    background-color: var(--color-bg);
    padding: var(--spacing-16) 0 var(--spacing-8);
}

.footer-grid {
    display: grid;
    gap: var(--spacing-10);
    margin-bottom: var(--spacing-10);
}

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

.footer-tagline {
    color: var(--color-text-subdued);
    font-size: var(--font-size-sm);
    max-width: 280px;
    margin-bottom: var(--spacing-6);
}

.social-links {
    display: flex;
    gap: var(--spacing-4);
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: var(--color-surface);
    color: var(--color-text-subdued);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.social-links a:hover {
    background-color: var(--shopify-green);
    color: white;
}

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

.footer-column h4 {
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: var(--spacing-4);
}

.footer-column ul {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
}

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

.footer-column a:hover {
    color: var(--shopify-green);
}

.footer-bottom {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
    align-items: center;
    padding-top: var(--spacing-8);
    border-top: 1px solid var(--color-border);
    font-size: var(--font-size-sm);
    color: var(--color-text-subdued);
    text-align: center;
}

.footer-badge {
    padding: var(--spacing-1) var(--spacing-3);
    background-color: var(--shopify-green-light);
    color: var(--shopify-green);
    font-size: var(--font-size-xs);
    font-weight: 600;
    border-radius: var(--radius-full);
}

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr 2fr;
    }

    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
    }
}

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

.animate-fade-in {
    opacity: 0;
    animation: fadeIn 0.6s ease forwards;
}

.animate-fade-in-up {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.6s ease forwards;
}

.animate-fade-in-left {
    opacity: 0;
    transform: translateX(40px);
    animation: fadeInLeft 0.8s ease forwards;
}

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }

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

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

@keyframes fadeInLeft {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Scroll Animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ==========================================================================
   Utilities
   ========================================================================== */

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

/* ==========================================================================
   Print Styles
   ========================================================================== */

@media print {
    .header,
    .hero-bg,
    .final-cta,
    .footer {
        display: none;
    }

    section {
        padding: 1rem 0;
    }
}

/* ==========================================================================
   Video Modal
   ========================================================================== */

.video-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-4);
}

.video-modal.active {
    display: flex;
}

.video-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.85);
    cursor: pointer;
}

.video-modal-content {
    position: relative;
    width: 100%;
    max-width: 900px;
    z-index: 1;
    animation: modalFadeIn 0.3s ease;
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.video-modal-close {
    position: absolute;
    top: -48px;
    right: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 255, 255, 0.1);
    color: white;
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
    cursor: pointer;
}

.video-modal-close:hover {
    background-color: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

.video-modal-wrapper {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    background-color: #000;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-2xl);
}

.video-modal-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* Prevent body scroll when modal is open */
body.modal-open {
    overflow: hidden;
}

/* ==========================================================================
   Temporary Hidden Elements
   ========================================================================== */

.hide-tmp {
    display: none;
}