/* ============================================
   K-Lite Codec Pack - Main Stylesheet
   ============================================ */

/* CSS Variables - Color System */
:root {
    /* Primary & Accent Colors */
    --color-primary-blue: #0A2F52;
    --color-accent-cyan: #2F7CF6;
    --color-strong-dark-blue: #081E35;
    --color-accent-mint: #29D3B2;
    
    /* Text & Neutrals */
    --color-primary-text: #0C1721;
    --color-secondary-text: #3E4A59;
    --color-background: #F4F7FB;
    --color-section-bg: #FFFFFF;
    --color-section-alt: #EEF3FA;
    
    /* UI Interaction Colors */
    --color-cta-hover: #1C63E6;
    --color-link-hover: #2F7CF6;
    --color-border: rgba(12, 23, 33, 0.08);
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #0A2F52 0%, #2F7CF6 100%);
    --gradient-accent: linear-gradient(135deg, #2F7CF6 0%, #29D3B2 100%);
    --gradient-hero: linear-gradient(135deg, rgba(8, 30, 53, 0.96) 0%, rgba(47, 124, 246, 0.9) 100%);
    --gradient-panel: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(238, 243, 250, 0.98) 100%);
    
    /* Typography */
    --font-family: "Segoe UI", "Inter", "Helvetica Neue", Arial, sans-serif;
    --font-family-mono: "Courier New", Courier, monospace;
    
    /* Spacing */
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 40px;
    --spacing-xl: 84px;
    
    /* Container */
    --container-max-width: 1220px;
    
    /* Breakpoints */
    --breakpoint-mobile: 768px;
    --breakpoint-tablet: 1024px;
    
    /* Radius */
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-2xl: 28px;
    
    /* Shadows */
    --shadow-sm: 0 4px 12px rgba(8, 30, 53, 0.06);
    --shadow-md: 0 10px 24px rgba(8, 30, 53, 0.12);
    --shadow-lg: 0 16px 40px rgba(8, 30, 53, 0.18);
    --shadow-xl: 0 24px 50px rgba(8, 30, 53, 0.2);
    --shadow-button: 0 12px 26px rgba(8, 30, 53, 0.24);
}

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-primary-text);
    background: radial-gradient(circle at top, rgba(47, 124, 246, 0.08), transparent 45%), var(--color-background);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-primary-text);
    letter-spacing: -0.02em;
}

h1 {
    font-size: 3rem; /* 48px */
}

h2 {
    font-size: 2.25rem; /* 36px */
}

h3 {
    font-size: 1.5rem; /* 24px */
}

h4 {
    font-size: 1.25rem; /* 20px */
}

p {
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary-text);
}

a {
    color: var(--color-accent-cyan);
    text-decoration: none;
    transition: all 0.3s ease;
}

a:hover {
    color: var(--color-link-hover);
}

a:not(.btn):not(.nav-link):not(.footer-links a):not(.quick-link) {
    position: relative;
}

a:not(.btn):not(.nav-link):not(.footer-links a):not(.quick-link)::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-accent);
    transition: width 0.3s ease;
}

a:not(.btn):not(.nav-link):not(.footer-links a):not(.quick-link):hover::after {
    width: 100%;
}

/* Container */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Sections */
.section {
    padding: var(--spacing-xl) 0;
    position: relative;
    background: var(--color-section-bg);
}

main .section:nth-of-type(even) {
    background: var(--color-section-alt);
}

.section .container {
    background: var(--color-section-bg);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
}

.hero .container,
.hero .hero-content,
.trust-section .container,
.cta-section .container,
.download-hero .container,
.contact-hero .container {
    background: transparent;
    box-shadow: none;
    border: none;
    padding: 0;
}

.section-title {
    text-align: left;
    margin-bottom: var(--spacing-lg);
    position: relative;
    display: inline-block;
    width: 100%;
}

.section:not(.cta-section) .section-title::after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 0;
    transform: none;
    width: 80px;
    height: 4px;
    background: var(--gradient-accent);
    border-radius: 2px;
}

.section-cta {
    text-align: center;
    margin-top: var(--spacing-lg);
}

/* Header & Navigation */
.header {
    background: var(--gradient-panel);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: var(--shadow-sm);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: all 0.3s ease;
}

.header.sticky {
    position: sticky;
}

.header.scrolled {
    box-shadow: var(--shadow-md);
    background-color: rgba(255, 255, 255, 0.98);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px var(--spacing-md);
    min-height: 72px;
    gap: var(--spacing-lg);
}

.logo-link {
    display: flex;
    align-items: center;
}

.logo {
    height: 40px;
    width: auto;
    transition: transform 0.3s ease;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.logo:hover {
    transform: scale(1.05);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
    gap: 4px;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--color-primary-text);
    transition: all 0.3s ease;
}

.nav-menu {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 10px;
    margin: 0;
    padding: 0;
    flex-wrap: wrap;
}

.nav-menu > li {
    display: flex;
    align-items: center;
}

.nav-link {
    color: var(--color-primary-text);
    font-weight: 600;
    padding: 8px 12px;
    transition: all 0.25s ease;
    position: relative;
    border-radius: 10px;
    letter-spacing: -0.01em;
    line-height: 1.2;
    white-space: nowrap;
    font-size: 0.95rem;
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-primary-blue);
    background: rgba(47, 124, 246, 0.12);
    transform: translateY(-1px);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 80%;
    height: 2px;
    background: var(--gradient-accent);
    transition: transform 0.3s ease;
    border-radius: 2px;
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-accent-cyan);
    background: rgba(58, 176, 255, 0.05);
}

.nav-link:hover::after,
.nav-link.active::after {
    transform: translateX(-50%) scaleX(1);
}

.nav-cta {
    margin-left: var(--spacing-md);
    white-space: nowrap;
}

.nav-menu .nav-lang-item {
    margin-left: 0;
}

.nav-lang-toggle {
    white-space: nowrap;
    font-size: 0.92rem;
    padding: 6px 10px;
}

.nav-lang-item {
    list-style: none;
}

.nav-menu .nav-lang-switch {
    background: rgba(10, 61, 98, 0.06);
    border: 1px solid rgba(58, 176, 255, 0.25);
}

.nav-lang-switch {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 10px;
    border-radius: 8px;
    background: rgba(10, 61, 98, 0.04);
    border: 1px solid rgba(58, 176, 255, 0.2);
}

.nav-lang-link {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-primary-blue);
    padding: 4px 8px;
    border-radius: 6px;
    transition: all 0.2s ease;
}

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

.nav-lang-separator {
    color: var(--color-secondary-text);
    font-weight: 600;
}

.nav-lang-dropdown {
    position: relative;
}

.nav-lang-toggle {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(47, 124, 246, 0.08);
    border: 1px solid rgba(47, 124, 246, 0.2);
    color: var(--color-primary-blue);
    padding: 8px 12px;
    border-radius: 10px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.nav-lang-toggle::after {
    content: '▾';
    font-size: 0.85rem;
    color: var(--color-secondary-text);
}

.nav-lang-toggle:hover {
    background: rgba(47, 124, 246, 0.14);
    box-shadow: var(--shadow-sm);
}

.nav-lang-menu {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    min-width: 140px;
    background: var(--color-section-bg);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    padding: 8px;
    display: none;
    z-index: 1200;
}

.nav-lang-dropdown.open .nav-lang-menu {
    display: block;
}

.nav-lang-menu a {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 10px;
    padding: 8px 10px;
    border-radius: 8px;
    color: var(--color-primary-text);
    font-weight: 600;
    transition: all 0.2s ease;
}

.nav-lang-flag {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    object-fit: cover;
    box-shadow: 0 2px 6px rgba(8, 30, 53, 0.2);
}

.nav-lang-menu a:hover {
    background: rgba(47, 124, 246, 0.1);
    color: var(--color-primary-blue);
}

.nav-lang-menu a.active {
    color: var(--color-primary-blue);
    background: rgba(47, 124, 246, 0.15);
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: var(--gradient-hero);
}

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

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.15;
    transform: scale(1.1);
    transition: transform 0.5s ease;
}

.hero:hover .hero-image {
    transform: scale(1.15);
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: calc(var(--spacing-xl) + 10px) var(--spacing-md);
    max-width: 860px;
    animation: fadeInUp 0.8s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-title {
    font-size: 3.35rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-background);
    font-weight: 800;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    letter-spacing: -0.03em;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: var(--spacing-lg);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.7;
    text-shadow: 0 1px 5px rgba(0, 0, 0, 0.1);
}

.hero-trust {
    margin-top: var(--spacing-sm);
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.9375rem;
    font-weight: 500;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 14px 28px;
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
    min-height: 44px;
    line-height: 1.5;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-button);
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--color-background);
    box-shadow: var(--shadow-button);
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.04);
    box-shadow: var(--shadow-lg);
    background: var(--gradient-accent);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-primary-blue);
    border: 2px solid rgba(10, 47, 82, 0.3);
    box-shadow: none;
}

.btn-secondary:hover {
    background: var(--gradient-primary);
    color: var(--color-background);
    border-color: transparent;
    transform: translateY(-2px) scale(1.03);
    box-shadow: var(--shadow-md);
}

.btn-large {
    padding: 18px 40px;
    font-size: 1.125rem;
    min-width: 240px;
    font-weight: 700;
    letter-spacing: 0.5px;
}

/* Cards */
.benefit-card,
.feature-card,
.use-case-card,
.testimonial-card,
.step-card {
    background-color: var(--color-section-bg);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    transition: all 0.35s ease-out;
    border: 1px solid var(--color-border);
    position: relative;
    overflow: hidden;
}

.benefit-card::before,
.feature-card::before,
.use-case-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, rgba(47, 124, 246, 0.08), rgba(41, 211, 178, 0.08));
    opacity: 0;
    transition: opacity 0.35s ease;
}

.benefit-card:hover::before,
.feature-card:hover::before,
.use-case-card:hover::before {
    opacity: 1;
}

.benefit-card:hover,
.feature-card:hover,
.use-case-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(47, 124, 246, 0.25);
}

/* Grids */
.benefits-grid,
.features-grid,
.use-cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.steps-preview {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.testimonials {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

/* Benefit Cards */
.benefit-icon,
.feature-icon {
    font-size: 3.5rem;
    margin-bottom: var(--spacing-sm);
    display: inline-block;
    transition: transform 0.3s ease;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.benefit-card:hover .benefit-icon,
.feature-card:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
}

.benefit-title,
.feature-title,
.use-case-title {
    margin-bottom: var(--spacing-xs);
    font-size: 1.375rem;
    font-weight: 600;
    color: var(--color-primary-blue);
}

.benefit-text,
.feature-text,
.use-case-text {
    color: var(--color-secondary-text);
    font-size: 1rem;
    line-height: 1.6;
}

/* Steps */
.step-number {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: var(--color-background);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    font-weight: 700;
    margin: 0 auto var(--spacing-sm);
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    position: relative;
}

.step-card:hover .step-number {
    transform: scale(1.1) rotate(5deg);
    box-shadow: var(--shadow-lg);
}

.step-number::after {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 2px solid var(--color-accent-cyan);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.step-card:hover .step-number::after {
    opacity: 0.5;
}

.step-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(47, 124, 246, 0.25);
}

.step-title {
    text-align: center;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
}

.step-text {
    text-align: center;
    color: var(--color-secondary-text);
    line-height: 1.6;
}

/* Testimonials */
.testimonial-card {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border-left: 4px solid var(--color-accent-cyan);
    padding: var(--spacing-md);
}

.testimonial-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
}

.testimonial-text {
    font-style: italic;
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary-text);
    font-size: 1.0625rem;
    line-height: 1.7;
    position: relative;
    padding-left: var(--spacing-md);
}

.testimonial-text::before {
    content: '"';
    position: absolute;
    left: 0;
    top: -10px;
    font-size: 3rem;
    color: var(--color-accent-cyan);
    opacity: 0.3;
    font-family: Georgia, serif;
}

.testimonial-author {
    font-size: 0.9375rem;
    color: var(--color-primary-blue);
    font-weight: 600;
    margin-top: var(--spacing-sm);
}

/* Trust Section */
.trust-section {
    background: linear-gradient(135deg, #f7f9fc 0%, #e8f0f8 100%);
    position: relative;
    overflow: hidden;
}

.trust-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(58, 176, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.trust-stats {
    text-align: center;
    font-size: 1.25rem;
    color: var(--color-primary-text);
    margin-bottom: var(--spacing-lg);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 500;
    line-height: 1.7;
}

/* CTA Section */
.cta-section {
    background: var(--gradient-primary);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.cta-section .section-title {
    color: var(--color-background);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

/* Footer */
.footer {
    background: linear-gradient(135deg, #081E35 0%, #0A2F52 60%, #2F7CF6 120%);
    color: var(--color-background);
    padding: var(--spacing-xl) 0 var(--spacing-md);
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: -30%;
    left: -10%;
    width: 520px;
    height: 520px;
    background: radial-gradient(circle, rgba(47, 124, 246, 0.18) 0%, transparent 70%);
    border-radius: 50%;
}

.footer::after {
    content: '';
    position: absolute;
    bottom: -35%;
    right: -15%;
    width: 520px;
    height: 520px;
    background: radial-gradient(circle, rgba(41, 211, 178, 0.16) 0%, transparent 70%);
    border-radius: 50%;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    align-items: start;
    position: relative;
    z-index: 1;
}

.footer-section {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: var(--spacing-md);
    border-radius: var(--radius-2xl);
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 0 18px 40px rgba(8, 30, 53, 0.2);
}

.footer-title {
    color: var(--color-background);
    margin-bottom: var(--spacing-sm);
    font-size: 1.125rem;
    letter-spacing: 0.02em;
}

.footer-links {
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-links li {
    margin-bottom: var(--spacing-xs);
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    transition: all 0.3s ease;
    position: relative;
    display: inline-block;
    padding: 2px 0;
}

.footer-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent-cyan);
    transition: width 0.3s ease;
}

.footer-links a:hover {
    color: var(--color-background);
    transform: translateX(4px);
}

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

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: var(--spacing-md);
    text-align: center;
    position: relative;
    z-index: 1;
}

.footer-copyright {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.875rem;
    margin: 0;
}

/* Responsive Design - Mobile */
@media (max-width: 1024px) {
    .footer-content {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 768px) {
    :root {
        --spacing-xl: 40px;
    }
    
    h1 {
        font-size: 2rem; /* 32px */
    }
    
    h2 {
        font-size: 1.75rem; /* 28px */
    }
    
    h3 {
        font-size: 1.375rem; /* 22px */
    }
    
    h4 {
        font-size: 1.125rem; /* 18px */
    }
    
    .hero {
        min-height: 500px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav-menu {
        display: flex;
        position: fixed;
        top: 0;
        right: -100%;
        width: min(80vw, 320px);
        height: 100vh;
        background-color: var(--color-background);
        flex-direction: column;
        padding: 90px var(--spacing-md) var(--spacing-md);
        box-shadow: -12px 0 24px rgba(10, 61, 98, 0.12);
        gap: 10px;
        transition: right 0.3s ease;
        z-index: 1100;
    }
    
    .nav-menu.active {
        right: 0;
    }

    .nav-menu .nav-lang-switch {
        margin-top: var(--spacing-md);
        align-self: flex-start;
    }
    
    .nav-cta {
        margin-left: 0;
        margin-top: var(--spacing-sm);
        width: 100%;
    }
    
    .steps-preview {
        grid-template-columns: 1fr;
    }
    
    .benefits-grid,
    .features-grid,
    .use-cases-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonials {
        grid-template-columns: 1fr;
    }
    
    .btn-large {
        width: 100%;
        max-width: 100%;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
}

/* Accessibility */
:focus-visible {
    outline: 2px solid var(--color-accent-cyan);
    outline-offset: 2px;
}

.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--color-primary-blue);
    color: var(--color-background);
    padding: 12px 16px;
    text-decoration: none;
    z-index: 1000;
    font-weight: 600;
    border-radius: 0 0 4px 0;
}

.skip-link:focus {
    top: 0;
}

/* Scroll Reveal */
.reveal {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.45s ease-out, transform 0.45s ease-out;
}

.reveal.in-view {
    opacity: 1;
    transform: translateY(0);
}

.reveal-delay-1 {
    transition-delay: 120ms;
}

.reveal-delay-2 {
    transition-delay: 220ms;
}

.reveal-delay-3 {
    transition-delay: 320ms;
}

/* Sticky CTA */
.sticky-cta {
    position: fixed;
    left: 50%;
    bottom: 24px;
    transform: translate(-50%, 20px);
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid rgba(10, 47, 82, 0.12);
    border-radius: 22px;
    box-shadow: var(--shadow-xl);
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    z-index: 1200;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.35s ease, transform 0.35s ease;
}

.sticky-cta.show {
    opacity: 1;
    transform: translate(-50%, 0);
    pointer-events: auto;
}

.sticky-cta-text {
    font-size: 0.95rem;
    color: var(--color-primary-text);
    max-width: 360px;
}

.sticky-cta-actions .btn {
    margin: 0;
    padding: 10px 22px;
    font-size: 0.95rem;
}

@media (max-width: 768px) {
    .sticky-cta {
        width: calc(100% - 32px);
        bottom: 16px;
        padding: 14px 16px;
        flex-direction: column;
        text-align: center;
    }
}

/* Print Styles */
@media print {
    .header,
    .footer,
    .btn {
        display: none;
    }
}