/* =========================================
   OCEÂNICA LITORAL - Modern Design System
   ========================================= */

/* CSS Variables - Design Tokens */
:root {
    /* Colors */
    --color-primary: #0066ff;
    --color-primary-dark: #0052cc;
    --color-primary-light: #4d94ff;
    --color-secondary: #00c853;
    --color-secondary-dark: #00a844;
    --color-accent: #00d4ff;
    
    /* Neutrals */
    --color-dark: #0a1628;
    --color-dark-secondary: #1a2744;
    --color-gray-900: #1f2937;
    --color-gray-700: #374151;
    --color-gray-500: #6b7280;
    --color-gray-300: #d1d5db;
    --color-gray-100: #f3f4f6;
    --color-white: #ffffff;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    --gradient-dark: linear-gradient(180deg, var(--color-dark) 0%, var(--color-dark-secondary) 100%);
    --gradient-hero: linear-gradient(135deg, rgba(10, 22, 40, 0.95) 0%, rgba(0, 102, 255, 0.1) 100%);
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 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: 2rem;
    --font-size-4xl: 2.5rem;
    --font-size-5xl: 3.5rem;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --spacing-4xl: 6rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 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);
    --shadow-glow: 0 0 40px rgba(0, 102, 255, 0.3);
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;
}

/* Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-gray-700);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* =========================================
   Navigation
   ========================================= */
.navbar {
    background: rgba(10, 22, 40, 0.9);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: var(--spacing-md) 0;
    transition: all var(--transition-base);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.navbar-scrolled {
    background: rgba(10, 22, 40, 0.98);
    box-shadow: var(--shadow-lg);
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    text-decoration: none;
}

.navbar-brand .brand-text {
    font-size: var(--font-size-2xl);
    font-weight: 800;
    color: var(--color-white);
    letter-spacing: -0.5px;
}

.navbar-brand .brand-accent {
    font-size: var(--font-size-2xl);
    font-weight: 800;
    color: var(--color-primary);
    letter-spacing: -0.5px;
}

.navbar-brand .bi-tsunami {
    color: var(--color-primary);
    font-size: var(--font-size-xl);
}

.navbar-nav .nav-link {
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
    padding: var(--spacing-sm) var(--spacing-md) !important;
    transition: color var(--transition-fast);
    font-size: var(--font-size-sm);
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: var(--color-primary);
}

/* =========================================
   Hero Section
   ========================================= */
.hero-section {
    background: var(--gradient-dark);
    position: relative;
    overflow: hidden;
    min-height: 100vh;
    padding-top: 80px;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="50" cy="50" r="1" fill="rgba(255,255,255,0.03)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
}

/* Breadcrumbs */
.breadcrumbs {
    padding-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
}

.hero-row {
    min-height: calc(100vh - 180px);
    padding-top: var(--spacing-lg);
    padding-bottom: var(--spacing-2xl);
}

.breadcrumb-list {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    list-style: none;
    padding: 0;
    margin: 0;
    font-size: var(--font-size-sm);
}

.breadcrumb-list li {
    color: rgba(255, 255, 255, 0.6);
}

.breadcrumb-list li a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.breadcrumb-list li a:hover {
    color: var(--color-white);
}

.breadcrumb-list li.separator {
    color: rgba(255, 255, 255, 0.4);
}

.breadcrumb-list li[aria-current="page"] {
    color: var(--color-secondary);
    font-weight: 500;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: rgba(0, 200, 83, 0.15);
    color: var(--color-secondary);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
    border: 1px solid rgba(0, 200, 83, 0.3);
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, var(--font-size-5xl));
    font-weight: 800;
    color: var(--color-white);
    line-height: 1.1;
    margin-bottom: var(--spacing-lg);
    letter-spacing: -1px;
}

.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.online-indicator {
    display: inline-block;
    width: 12px;
    height: 12px;
    background: #00c853 !important;
    border-radius: 50%;
    margin-left: 8px;
    vertical-align: middle;
    box-shadow: 0 0 0 3px rgba(0, 200, 83, 0.3);
    animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
    0%, 100% {
        box-shadow: 0 0 0 3px rgba(0, 200, 83, 0.3);
    }
    50% {
        box-shadow: 0 0 0 6px rgba(0, 200, 83, 0.15);
    }
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--spacing-lg);
}

.hero-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    list-style: none;
    padding: 0;
    margin-bottom: var(--spacing-xl);
}

.hero-list li {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: rgba(255, 255, 255, 0.9);
    font-size: var(--font-size-sm);
    background: rgba(255, 255, 255, 0.05);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-list li .bi {
    color: var(--color-secondary);
}

.hero-description {
    color: rgba(255, 255, 255, 0.7);
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xl);
}

/* Google Rating Badge */
.google-rating-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: rgba(255, 255, 255, 0.1);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-full);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.rating-stars {
    display: flex;
    align-items: center;
    gap: 2px;
    color: #fbbf24;
}

.rating-stars .rating-text {
    color: #fff;
    font-weight: 700;
    margin-left: var(--spacing-xs);
}

.rating-source {
    color: rgba(255, 255, 255, 0.7);
    font-size: var(--font-size-sm);
}

/* Hero Stats Pills */
.hero-stats {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.stat-pill {
    background: rgba(0, 200, 83, 0.15);
    color: var(--color-white);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    border: 1px solid rgba(0, 200, 83, 0.3);
}

.stat-pill strong {
    color: var(--color-secondary);
    font-weight: 700;
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.hero-carousel {
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-2xl), var(--shadow-glow);
}

.hero-carousel img {
    height: 450px;
    object-fit: cover;
}

/* =========================================
   Buttons
   ========================================= */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    font-weight: 600;
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    font-size: var(--font-size-base);
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--color-white);
    box-shadow: 0 4px 15px rgba(0, 102, 255, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 102, 255, 0.5);
    color: var(--color-white);
}

.btn-outline-light {
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: var(--color-white);
}

.btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
    color: var(--color-white);
}

.btn-light {
    background: var(--color-white);
    color: var(--color-primary);
}

.btn-light:hover {
    background: var(--color-gray-100);
    color: var(--color-primary-dark);
    transform: translateY(-2px);
}

.btn-lg {
    padding: var(--spacing-md) var(--spacing-2xl);
    font-size: var(--font-size-lg);
}

/* =========================================
   Section Styles
   ========================================= */
.section-header {
    margin-bottom: var(--spacing-3xl);
}

.section-badge {
    display: inline-block;
    background: rgba(0, 102, 255, 0.1);
    color: var(--color-primary);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.section-title {
    font-size: clamp(1.75rem, 4vw, var(--font-size-4xl));
    font-weight: 800;
    color: var(--color-dark);
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.5px;
}

.section-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-gray-500);
    max-width: 600px;
    margin: 0 auto;
}

/* =========================================
   Features Section
   ========================================= */
.features-section {
    padding: var(--spacing-4xl) 0;
    background: var(--color-gray-100);
}

.feature-card {
    background: var(--color-white);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    text-align: center;
    transition: all var(--transition-base);
    height: 100%;
    border: 1px solid var(--color-gray-100);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.feature-icon {
    width: 70px;
    height: 70px;
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
    font-size: var(--font-size-2xl);
    color: var(--color-white);
}

.feature-card h3 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: var(--spacing-md);
}

.feature-card p {
    color: var(--color-gray-500);
    margin: 0;
    font-size: var(--font-size-sm);
}

/* =========================================
   Pests Section
   ========================================= */
.pests-section {
    padding: var(--spacing-4xl) 0;
    background: var(--color-white);
}

.pest-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition-base);
    height: 100%;
    border: 1px solid var(--color-gray-300);
}

.pest-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}

.pest-image {
    position: relative;
    height: 220px;
    overflow: hidden;
}

.pest-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.pest-card:hover .pest-image img {
    transform: scale(1.05);
}

.pest-badge {
    position: absolute;
    top: var(--spacing-md);
    left: var(--spacing-md);
    background: var(--gradient-primary);
    color: var(--color-white);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.pest-content {
    padding: var(--spacing-xl);
}

.pest-content h3 {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: var(--spacing-md);
}

.pest-content p {
    color: var(--color-gray-500);
    margin: 0;
    font-size: var(--font-size-sm);
    line-height: 1.7;
}

/* =========================================
   Methods Section
   ========================================= */
.methods-section {
    padding: var(--spacing-4xl) 0;
    background: var(--color-gray-100);
}

.method-card {
    background: var(--color-white);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    height: 100%;
    position: relative;
    transition: all var(--transition-base);
    border: 1px solid transparent;
}

.method-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-primary);
}

.method-number {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-md);
}

.method-card h3 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: var(--spacing-md);
}

.method-card p {
    color: var(--color-gray-500);
    margin: 0;
    line-height: 1.7;
}

/* =========================================
   CTA Section
   ========================================= */
.cta-section {
    padding: var(--spacing-3xl) 0;
    background: var(--gradient-primary);
}

.cta-content {
    padding: var(--spacing-xl);
}

.cta-content h2 {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
}

.cta-content p {
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
    font-size: var(--font-size-lg);
}

/* =========================================
   Partners Section
   ========================================= */
.partners-section {
    padding: var(--spacing-4xl) 0;
    background: var(--color-white);
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: var(--spacing-lg);
    align-items: center;
}

.partner-logo {
    background: var(--color-white);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
    min-height: 100px;
}

.partner-logo:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

.partner-logo img {
    max-width: 100%;
    max-height: 60px;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: all var(--transition-base);
}

.partner-logo:hover img {
    filter: grayscale(0);
    opacity: 1;
}

/* =========================================
   Coverage Section
   ========================================= */
.coverage-section {
    padding: var(--spacing-3xl) 0;
    background: var(--gradient-dark);
}

.coverage-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-md);
}

.coverage-item {
    background: rgba(0, 102, 255, 0.2);
    color: var(--color-white);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-size: var(--font-size-lg);
    border: 1px solid rgba(0, 102, 255, 0.3);
    transition: all var(--transition-base);
}

.coverage-item:hover {
    background: var(--color-primary);
    transform: translateY(-3px);
}

/* =========================================
   Reviews Section
   ========================================= */
.reviews-section {
    padding: var(--spacing-4xl) 0;
    background: var(--color-gray-100);
}

.review-card {
    background: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    height: 100%;
    transition: all var(--transition-base);
}

.review-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.review-stars {
    color: #fbbf24;
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-md);
}

.review-text {
    color: var(--color-gray-700);
    font-size: var(--font-size-base);
    line-height: 1.7;
    font-style: italic;
    margin-bottom: var(--spacing-lg);
}

.review-author {
    display: flex;
    flex-direction: column;
}

.review-author strong {
    color: var(--color-dark);
    font-weight: 600;
}

.review-author span {
    color: var(--color-gray-500);
    font-size: var(--font-size-sm);
}

/* =========================================
   Comparison Section
   ========================================= */
.comparison-section {
    padding: var(--spacing-4xl) 0;
    background: var(--color-white);
}

.comparison-card {
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    height: 100%;
    transition: all var(--transition-base);
}

.comparison-card:hover {
    transform: translateY(-5px);
}

.comparison-us {
    background: linear-gradient(135deg, rgba(0, 200, 83, 0.1) 0%, rgba(0, 200, 83, 0.05) 100%);
    border: 2px solid var(--color-secondary);
}

.comparison-others {
    background: var(--color-gray-100);
    border: 2px solid var(--color-gray-300);
}

.comparison-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.comparison-us .comparison-header i {
    color: var(--color-secondary);
    font-size: var(--font-size-2xl);
}

.comparison-others .comparison-header i {
    color: var(--color-gray-500);
    font-size: var(--font-size-2xl);
}

.comparison-header h3 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin: 0;
}

.comparison-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.comparison-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
    font-size: var(--font-size-base);
    color: var(--color-gray-700);
}

.comparison-us .comparison-list li i {
    color: var(--color-secondary);
    font-weight: bold;
}

.comparison-others .comparison-list li i {
    color: var(--color-gray-500);
}

/* =========================================
   Footer Section
   ========================================= */
.footer-section {
    background: var(--color-dark);
    padding: var(--spacing-4xl) 0 var(--spacing-xl);
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-lg);
}

.footer-brand .brand-text {
    font-size: var(--font-size-xl);
    font-weight: 800;
    color: var(--color-white);
}

.footer-brand .brand-accent {
    font-size: var(--font-size-xl);
    font-weight: 800;
    color: var(--color-primary);
}

.footer-brand .bi-tsunami {
    color: var(--color-primary);
    font-size: var(--font-size-lg);
}

.footer-description {
    color: rgba(255, 255, 255, 0.6);
    font-size: var(--font-size-sm);
    line-height: 1.7;
}

.footer-section h4 {
    color: var(--color-white);
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
}

.footer-contact {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-contact li {
    margin-bottom: var(--spacing-md);
}

.footer-contact a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
    transition: color var(--transition-fast);
}

.footer-contact a:hover {
    color: var(--color-primary);
}

.footer-contact a .bi {
    color: var(--color-primary);
    margin-top: 3px;
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
}

.social-links a {
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-size: var(--font-size-xl);
    transition: all var(--transition-base);
}

.social-links a:hover {
    background: var(--color-primary);
    transform: translateY(-3px);
}

.footer-divider {
    border-color: rgba(255, 255, 255, 0.1);
    margin: var(--spacing-2xl) 0;
}

.footer-bottom {
    text-align: center;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.5);
    font-size: var(--font-size-sm);
    margin: 0;
}

/* =========================================
   WhatsApp Float Button
   ========================================= */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-size: 30px;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: all var(--transition-base);
    z-index: 1000;
    animation: pulse 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.6);
    color: var(--color-white);
}

@keyframes pulse {
    0% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    }
    50% {
        box-shadow: 0 4px 30px rgba(37, 211, 102, 0.6);
    }
    100% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    }
}

/* =========================================
   Responsive Styles
   ========================================= */
@media (max-width: 1199px) {
    .partners-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 991px) {
    .navbar-brand .brand-text,
    .navbar-brand .brand-accent {
        font-size: var(--font-size-xl);
    }
    
    .hero-section {
        padding-top: 100px;
    }
    
    .hero-content .row {
        min-height: auto;
        padding: var(--spacing-3xl) 0;
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .cta-content {
        text-align: center;
    }
    
    .cta-content .col-lg-4 {
        margin-top: var(--spacing-xl);
    }
}

@media (max-width: 767px) {
    .hero-title {
        font-size: var(--font-size-3xl);
    }
    
    .section-title {
        font-size: var(--font-size-2xl);
    }
    
    .partners-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .coverage-item {
        padding: var(--spacing-sm) var(--spacing-lg);
        font-size: var(--font-size-base);
    }
    
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 55px;
        height: 55px;
        font-size: 26px;
    }
    
    .btn-lg {
        padding: var(--spacing-md) var(--spacing-xl);
        font-size: var(--font-size-base);
    }
}

@media (max-width: 575px) {
    .hero-list {
        justify-content: center;
    }
    
    .hero-badge {
        justify-content: center;
        width: 100%;
    }
    
    .hero-section .text-center, 
    .hero-section .text-xl-start {
        text-align: center !important;
    }
    
    .navbar-brand .brand-text,
    .navbar-brand .brand-accent {
        font-size: var(--font-size-lg);
    }
    
    .feature-card {
        padding: var(--spacing-xl);
    }
    
    .partners-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }
    
    .partner-logo {
        padding: var(--spacing-md);
        min-height: 80px;
    }
}

/* ===== ACCESSIBILITY ===== */

/* Skip link - visually hidden until focused */
.skip-link {
    position: absolute;
    top: -100px;
    left: 0;
    background: var(--color-primary);
    color: #fff;
    padding: var(--spacing-sm) var(--spacing-md);
    z-index: 10000;
    text-decoration: none;
    font-weight: var(--font-weight-semibold);
    border-radius: 0 0 var(--radius-md) 0;
    transition: top var(--transition-fast);
    clip: rect(0, 0, 0, 0);
    overflow: hidden;
}

.skip-link:focus {
    top: 0;
    clip: auto;
    overflow: visible;
    outline: 3px solid var(--color-secondary);
    outline-offset: 2px;
}

/* Focus visible styles for keyboard navigation */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
[tabindex]:focus-visible {
    outline: 3px solid var(--secondary);
    outline-offset: 3px;
    border-radius: var(--radius-sm);
}

/* Remove default outline when not using keyboard */
a:focus:not(:focus-visible),
button:focus:not(:focus-visible) {
    outline: none;
}

/* High contrast focus for dark backgrounds */
.hero-section a:focus-visible,
.cta-section a:focus-visible,
.coverage-section a:focus-visible,
.footer-section a:focus-visible {
    outline-color: #fff;
}

/* Reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    
    .carousel-inner {
        transition: none !important;
    }
    
    .whatsapp-float {
        animation: none !important;
    }
    
    .hero-floating {
        animation: none !important;
    }
}
