/* Emirates Animal Kingdom Gateway - Main Stylesheet */

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

:root {
    /* Color Palette */
    --primary-color: #2E7D32;
    --primary-dark: #1B5E20;
    --primary-light: #4CAF50;
    --secondary-color: #FF6F00;
    --secondary-dark: #E65100;
    --accent-color: #1976D2;
    --accent-light: #42A5F5;
    
    /* Neutral Colors */
    --white: #FFFFFF;
    --gray-50: #FAFAFA;
    --gray-100: #F5F5F5;
    --gray-200: #EEEEEE;
    --gray-300: #E0E0E0;
    --gray-400: #BDBDBD;
    --gray-500: #9E9E9E;
    --gray-600: #757575;
    --gray-700: #616161;
    --gray-800: #424242;
    --gray-900: #212121;
    
    /* Typography */
    --font-primary: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-secondary: Georgia, 'Times New Roman', serif;
    
    /* 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;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    
    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1), 0 2px 4px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1), 0 4px 6px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.1), 0 10px 10px rgba(0, 0, 0, 0.04);
}

/* Base Typography */
body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: var(--gray-800);
    background-color: var(--white);
    font-size: 16px;
    overflow-x: hidden; /* Prevent horizontal scroll */
    transition: all 0.3s ease;
}

/* Prevent body scroll when mobile nav is open */
body.nav-open {
    overflow: hidden;
    position: fixed;
    width: 100%;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-secondary);
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--gray-900);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1.125rem; }

p {
    margin-bottom: var(--spacing-md);
    color: var(--gray-700);
}

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

a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

/* Layout Components */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.container-fluid {
    width: 100%;
    padding: 0 var(--spacing-md);
}

/* Header Styles */
.header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--white);
    padding: var(--spacing-md) 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-md);
    position: relative;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
    text-decoration: none;
    z-index: 1002;
    position: relative;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.logo:hover {
    text-decoration: none;
    color: var(--gray-100);
}

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

.nav ul {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
    margin: 0;
    padding: 0;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
    margin: 0;
    padding: 0;
}

.nav ul li {
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav a,
.nav-list a {
    color: var(--white);
    font-weight: 500;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-sm);
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.nav a:hover,
.nav-list a:hover {
    background-color: rgba(255, 255, 255, 0.1);
    text-decoration: none;
}

/* Mobile Navigation Toggle */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
    position: relative;
    z-index: 1002;
    width: 44px;
    height: 44px;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 4px;
    border-radius: var(--radius-sm);
    transition: all 0.3s ease;
}

.nav-toggle:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.hamburger-line {
    width: 24px;
    height: 3px;
    background-color: var(--white);
    border-radius: 2px;
    transition: all 0.3s ease;
    transform-origin: center;
}

.nav-toggle:hover .hamburger-line {
    background-color: var(--gray-100);
}

/* Hamburger animation when active */
.nav-toggle.active .hamburger-line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.nav-toggle.active .hamburger-line:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.nav-toggle.active .hamburger-line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Styles */
@media (max-width: 768px) {
    /* Header adjustments for mobile */
    .header {
        padding: var(--spacing-sm) 0;
        position: sticky;
        top: 0;
        z-index: 1000;
    }
    
    .header-content {
        flex-wrap: nowrap;
        justify-content: space-between;
        align-items: center;
        position: relative;
        padding: 0;
    }
    
    .logo {
        font-size: 1.2rem;
        z-index: 1002;
        flex-shrink: 0;
        max-width: calc(100% - 60px);
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    
    /* Show mobile toggle */
    .nav-toggle {
        display: flex;
        flex-shrink: 0;
        order: 2;
    }
    
    /* Hide desktop navigation */
    .nav {
        display: none;
    }
    
    /* Mobile navigation overlay */
    .nav.mobile-open {
        display: flex;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        width: 100vw;
        height: 100vh;
        background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        padding: var(--spacing-xl);
        z-index: 1001;
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    }
    
    .nav.mobile-open.show {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    /* Mobile navigation list */
    .nav-list {
        flex-direction: column;
        gap: 0;
        width: 100%;
        max-width: 400px;
    }
    
    /* Mobile navigation items */
    .nav-list li {
        width: 100%;
        text-align: center;
        margin-bottom: var(--spacing-lg);
        opacity: 0;
        transform: translateY(20px);
        transition: all 0.3s ease;
    }
    
    .nav-list li:last-child {
        margin-bottom: 0;
    }
    
    .nav.mobile-open.show .nav-list li {
        opacity: 1;
        transform: translateY(0);
    }
    
    .nav.mobile-open.show .nav-list li:nth-child(1) { transition-delay: 0.1s; }
    .nav.mobile-open.show .nav-list li:nth-child(2) { transition-delay: 0.15s; }
    .nav.mobile-open.show .nav-list li:nth-child(3) { transition-delay: 0.2s; }
    .nav.mobile-open.show .nav-list li:nth-child(4) { transition-delay: 0.25s; }
    .nav.mobile-open.show .nav-list li:nth-child(5) { transition-delay: 0.3s; }
    .nav.mobile-open.show .nav-list li:nth-child(6) { transition-delay: 0.35s; }
    .nav.mobile-open.show .nav-list li:nth-child(7) { transition-delay: 0.4s; }
    .nav.mobile-open.show .nav-list li:nth-child(8) { transition-delay: 0.45s; }
    
    /* Mobile navigation links */
    .nav-list a {
        display: block;
        width: 100%;
        padding: var(--spacing-lg) var(--spacing-xl);
        text-align: center;
        border-radius: var(--radius-md);
        font-size: 1.3rem;
        font-weight: 600;
        border: 2px solid transparent;
        transition: all 0.3s ease;
        position: relative;
        overflow: hidden;
    }
    
    .nav-list a::before {
        content: '';
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100%;
        background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
        transition: left 0.5s ease;
    }
    
    .nav-list a:hover::before {
        left: 100%;
    }
    
    .nav-list a:hover {
        background-color: rgba(255, 255, 255, 0.1);
        border-color: rgba(255, 255, 255, 0.3);
        transform: translateY(-2px);
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    }
    
    /* Prevent body scroll when mobile nav is open */
    body.nav-open {
        overflow: hidden;
        position: fixed;
        width: 100%;
        height: 100%;
    }
    
    /* Mobile header scaling */
    .header.scaled {
        padding: var(--spacing-xs) 0;
        box-shadow: var(--shadow-lg);
    }
    
    .header.scaled .logo {
        font-size: 1.1rem;
    }
    
    .header.scaled .nav-toggle {
        width: 40px;
        height: 40px;
    }
    
    .header.scaled .hamburger-line {
        width: 20px;
        height: 2px;
    }
}

/* Hero Section */
.hero {
    background: linear-gradient(rgba(46, 125, 50, 0.8), rgba(27, 94, 32, 0.8)),
                url('assets/images/hero-bg.jpg') center/cover;
    color: var(--white);
    padding: var(--spacing-3xl) 0;
    text-align: center;
    min-height: 60vh;
    display: flex;
    align-items: center;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: var(--spacing-lg);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-content p {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    color: var(--gray-100);
}

/* Button Styles */
.btn {
    display: inline-block;
    padding: var(--spacing-md) var(--spacing-xl);
    border: none;
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}

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

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    text-decoration: none;
    color: var(--white);
}

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

.btn-secondary:hover {
    background-color: var(--secondary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    text-decoration: none;
    color: var(--white);
}

.btn-outline {
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-outline:hover {
    background-color: var(--primary-color);
    color: var(--white);
    text-decoration: none;
}

/* Section Styles */
.section {
    padding: var(--spacing-3xl) 0;
}

.section-alt {
    background-color: var(--gray-50);
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.section-header h2 {
    font-size: 2.5rem;
    color: var(--gray-900);
    margin-bottom: var(--spacing-md);
}

.section-header p {
    font-size: 1.125rem;
    color: var(--gray-600);
    max-width: 600px;
    margin: 0 auto;
}

/* Grid System */
.grid {
    display: grid;
    gap: var(--spacing-xl);
}

.grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.grid-4 {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

/* Card Components */
.card {
    background-color: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    border: 1px solid var(--gray-200);
    display: flex;
    flex-direction: column;
}

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

.card-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
}

.card-header {
    margin-bottom: var(--spacing-lg);
}

.card-title {
    font-size: 1.25rem;
    color: var(--gray-900);
    margin-bottom: var(--spacing-sm);
}

.card-subtitle {
    font-size: 1rem;
    color: var(--gray-600);
    margin-bottom: var(--spacing-sm);
}

.card-content {
    color: var(--gray-700);
    margin-bottom: var(--spacing-lg);
    flex-grow: 1;
}

.card-content ul {
    list-style: none;
    padding-left: 0;
}

.card-content ul li {
    padding-left: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
    position: relative;
}

.card-content ul li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

.card-footer {
    margin-top: auto;
    padding-top: var(--spacing-md);
}

/* Feature Icons */
.feature-icon {
    width: 60px;
    height: 60px;
    background-color: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    color: var(--white);
    font-size: 1.5rem;
}

/* Pricing Cards */
.pricing-card {
    background-color: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    box-shadow: var(--shadow-md);
    border: 2px solid var(--gray-200);
    transition: all 0.3s ease;
    position: relative;
}

.pricing-card.featured {
    border-color: var(--primary-color);
    transform: scale(1.05);
}

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

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-4px);
}

.price {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
    margin: var(--spacing-md) 0;
}

.price-period {
    font-size: 1rem;
    color: var(--gray-600);
    font-weight: normal;
}

/* Form Styles */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
    color: var(--gray-800);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: var(--spacing-md);
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s ease;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(46, 125, 50, 0.1);
}

.form-input.error,
.form-select.error,
.form-textarea.error {
    border-color: #d32f2f;
}

.field-error {
    color: #d32f2f;
    font-size: 0.875rem;
    margin-top: var(--spacing-xs);
    display: block;
}

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

.contact-form,
.booking-form,
.package-builder {
    background-color: var(--white);
}

/* Footer Styles */
.footer {
    background-color: var(--gray-900);
    color: var(--gray-300);
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
    margin-top: var(--spacing-3xl);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-section h3 {
    color: var(--white);
    margin-bottom: var(--spacing-md);
}

.footer-section a {
    color: var(--gray-400);
    display: block;
    margin-bottom: var(--spacing-sm);
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: var(--white);
    text-decoration: none;
}

.footer-bottom {
    border-top: 1px solid var(--gray-700);
    padding-top: var(--spacing-xl);
    text-align: center;
    color: var(--gray-500);
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--gray-900);
    color: var(--white);
    padding: var(--spacing-lg);
    z-index: 1001;
    box-shadow: var(--shadow-xl);
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

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

.cookie-banner.minimized {
    padding: var(--spacing-sm) var(--spacing-lg);
}

.cookie-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.cookie-text {
    flex: 1;
    min-width: 300px;
}

.cookie-actions {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.cookie-toggle {
    background: none;
    border: none;
    color: var(--gray-400);
    cursor: pointer;
    font-size: 1.2rem;
    padding: var(--spacing-sm);
}

/* Accessibility */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--primary-color);
    color: var(--white);
    padding: 8px;
    text-decoration: none;
    border-radius: 4px;
    z-index: 1002;
}

.skip-link:focus {
    top: 6px;
}

/* Focus States */
*:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Responsive Design */
@media (max-width: 768px) {
    
    /* Hero Section */
    .hero {
        min-height: 50vh;
        padding: var(--spacing-2xl) 0;
    }
    
    .hero-content h1 {
        font-size: 2.2rem;
        line-height: 1.1;
        margin-bottom: var(--spacing-md);
    }
    
    .hero-content p {
        font-size: 1.1rem;
        margin-bottom: var(--spacing-lg);
    }
    
    .hero-actions {
        display: flex;
        flex-direction: column;
        gap: var(--spacing-md);
        align-items: center;
    }
    
    .hero-actions .btn {
        width: 100%;
        max-width: 280px;
        text-align: center;
    }
    
    /* Typography */
    h1 { font-size: 2.2rem; }
    h2 { font-size: 1.8rem; }
    h3 { font-size: 1.5rem; }
    
    .section-header h2 {
        font-size: 1.8rem;
        margin-bottom: var(--spacing-sm);
    }
    
    .section-header p {
        font-size: 1rem;
    }
    
    /* Sections */
    .section {
        padding: var(--spacing-2xl) 0;
    }
    
    /* Grid System */
    .grid-2 {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .grid-3 {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }
    
    /* Cards */
    .card {
        padding: var(--spacing-lg);
        margin-bottom: var(--spacing-md);
    }
    
    .card-header {
        margin-bottom: var(--spacing-md);
    }
    
    .card-title {
        font-size: 1.3rem;
    }
    
    /* Pricing Cards */
    .pricing-card.featured {
        transform: none;
        border-width: 3px;
    }
    
    .pricing-card.featured:hover {
        transform: translateY(-4px);
    }
    
    .price {
        font-size: 2.5rem;
    }
    
    /* Forms */
    .contact-form,
    .booking-form,
    .package-builder {
        padding: var(--spacing-md);
    }
    
    .form-input,
    .form-select,
    .form-textarea {
        font-size: 16px; /* Prevents zoom on iOS */
        padding: var(--spacing-md);
    }
    
    /* Buttons */
    .btn {
        width: 100%;
        padding: var(--spacing-md) var(--spacing-lg);
        font-size: 1rem;
        margin-bottom: var(--spacing-sm);
    }
    
    .btn-outline {
        border-width: 2px;
    }
    
    /* Cookie Banner */
    .cookie-content {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-lg);
    }
    
    .cookie-actions {
        justify-content: center;
        flex-wrap: wrap;
        gap: var(--spacing-sm);
    }
    
    .cookie-actions .btn {
        flex: 1;
        min-width: 120px;
        margin-bottom: 0;
    }
    
    /* Footer */
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
        text-align: center;
    }
    
    .footer-section {
        margin-bottom: var(--spacing-lg);
    }
    
    .footer-section h3 {
        margin-bottom: var(--spacing-md);
        font-size: 1.2rem;
    }
    
    .footer-section a {
        display: inline-block;
        margin: var(--spacing-xs) var(--spacing-sm);
        padding: var(--spacing-xs) var(--spacing-sm);
    }
    
    /* Utility Classes for Mobile */
    .mobile-hidden {
        display: none;
    }
    
    .mobile-full-width {
        width: 100%;
    }
    
    .mobile-center {
        text-align: center;
    }
    
    /* Feature Icons */
    .feature-icon {
        width: 50px;
        height: 50px;
        font-size: 1.3rem;
        margin-bottom: var(--spacing-sm);
    }
    
    /* Schedule Items */
    .schedule-item {
        padding: var(--spacing-sm) 0;
        border-bottom: 1px solid var(--gray-200);
        font-size: 0.95rem;
    }
    
    .schedule-item:last-child {
        border-bottom: none;
    }
    
    /* Species Details */
    .species-details {
        font-size: 0.9rem;
        margin-top: var(--spacing-sm);
    }
    
    /* Event Details */
    .event-details {
        font-size: 0.9rem;
        margin-top: var(--spacing-sm);
        padding: var(--spacing-sm);
        background-color: var(--gray-50);
        border-radius: var(--radius-sm);
    }
    
    /* Program Details */
    .program-details {
        font-size: 0.9rem;
        margin-top: var(--spacing-sm);
    }
    
    /* Response Times */
    .response-time {
        padding: var(--spacing-sm) 0;
        border-bottom: 1px solid var(--gray-200);
        font-size: 0.95rem;
    }
    
    /* Hours Schedule */
    .hours-schedule {
        margin-bottom: var(--spacing-lg);
    }
    
    .day-hours {
        padding: var(--spacing-sm) 0;
        border-bottom: 1px solid var(--gray-200);
        font-size: 0.95rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    /* Typography for small screens */
    h1 { font-size: 1.8rem; }
    h2 { font-size: 1.5rem; }
    h3 { font-size: 1.3rem; }
    
    .hero-content h1 {
        font-size: 1.8rem;
    }
    
    .section-header h2 {
        font-size: 1.5rem;
    }
    
    /* Grid adjustments for very small screens */
    .grid-4 {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    /* Cards */
    .card {
        padding: var(--spacing-md);
    }
    
    .pricing-card {
        padding: var(--spacing-md);
    }
    
    /* Forms */
    .contact-form,
    .booking-form,
    .package-builder {
        padding: var(--spacing-sm);
    }
    
    /* Buttons */
    .btn {
        padding: var(--spacing-md);
        font-size: 0.95rem;
    }
    
    /* Hero actions */
    .hero-actions .btn {
        max-width: 100%;
    }
    
    /* Feature icons */
    .feature-icon {
        width: 45px;
        height: 45px;
        font-size: 1.2rem;
    }
    
    /* Logo */
    .logo {
        font-size: 1.2rem;
    }
    
    /* Navigation */
    .nav a {
        padding: var(--spacing-md);
        font-size: 1rem;
    }
    
    /* Footer */
    .footer-section a {
        margin: var(--spacing-xs);
        padding: var(--spacing-xs);
        font-size: 0.9rem;
    }
    
    /* Cookie banner */
    .cookie-text h4 {
        font-size: 1.1rem;
    }
    
    .cookie-text p {
        font-size: 0.9rem;
    }
    
    .cookie-actions .btn {
        font-size: 0.9rem;
        padding: var(--spacing-sm) var(--spacing-md);
    }
}

/* Tablet breakpoint */
@media (min-width: 769px) and (max-width: 1024px) {
    .nav-toggle {
        display: none;
    }
    
    .nav {
        display: flex;
    }
    
    .nav.mobile-open {
        display: flex;
        position: static;
        width: auto;
        height: auto;
        background: none;
        transform: none;
        opacity: 1;
        visibility: visible;
        padding: 0;
    }
    
    .nav-list {
        flex-direction: row;
        gap: var(--spacing-lg);
        max-width: none;
    }
    
    .nav-list li {
        margin-bottom: 0;
        opacity: 1;
        transform: none;
    }
    
    .nav-list a {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 1rem;
        border: none;
    }
    
    .nav-list a::before {
        display: none;
    }
    
    .nav-list a:hover {
        background-color: rgba(255, 255, 255, 0.1);
        border-color: transparent;
        transform: none;
        box-shadow: none;
    }
    
    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .grid-4 {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .hero-content h1 {
        font-size: 2.8rem;
    }
    
    .section-header h2 {
        font-size: 2.2rem;
    }
}

/* Large mobile / Small tablet */
@media (min-width: 481px) and (max-width: 768px) {
    .nav.mobile-open.show {
        padding: var(--spacing-2xl);
    }
    
    .nav-list a {
        font-size: 1.2rem;
        padding: var(--spacing-md) var(--spacing-lg);
    }
    
    .logo {
        font-size: 1.4rem;
    }
    
    .header.scaled .logo {
        font-size: 1.3rem;
    }
}

/* Landscape orientation adjustments */
@media (max-width: 768px) and (orientation: landscape) {
    .hero {
        min-height: 40vh;
        padding: var(--spacing-xl) 0;
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .section {
        padding: var(--spacing-xl) 0;
    }
    
    .nav.mobile-open {
        max-height: 70vh;
        overflow-y: auto;
        padding: var(--spacing-lg);
    }
    
    .nav-list li {
        margin-bottom: var(--spacing-md);
    }
    
    .nav-list a {
        padding: var(--spacing-md) var(--spacing-lg);
        font-size: 1.1rem;
    }
}

/* Animation Utilities */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Mobile-specific improvements */
@media (max-width: 768px) {
    /* Prevent zoom on input focus (iOS Safari) */
    input[type="text"],
    input[type="email"],
    input[type="tel"],
    input[type="number"],
    input[type="date"],
    select,
    textarea {
        font-size: 16px !important;
    }
    
    /* Improve touch targets */
    .btn,
    .nav a,
    .nav-toggle {
        min-height: 44px;
        min-width: 44px;
    }
    
    /* Better spacing for mobile */
    .section-header {
        margin-bottom: var(--spacing-xl);
    }
    
    .card-content ul {
        padding-left: var(--spacing-lg);
    }
    
    .card-content li {
        margin-bottom: var(--spacing-sm);
    }
    
    /* Image responsiveness */
    .card-image {
        width: 100%;
        height: auto;
        max-height: 200px;
        object-fit: cover;
        border-radius: var(--radius-md) var(--radius-md) 0 0;
    }
    
    /* Better form layout */
    .form-group {
        margin-bottom: var(--spacing-lg);
    }
    
    .checkbox-group {
        display: flex;
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .checkbox-group label {
        display: flex;
        align-items: center;
        gap: var(--spacing-sm);
        font-size: 0.95rem;
    }
    
    /* Pricing card mobile improvements */
    .pricing-card .card-content ul {
        font-size: 0.9rem;
    }
    
    /* Species and event details */
    .species-details,
    .event-details,
    .program-details {
        line-height: 1.5;
    }
    
    /* Better button spacing */
    .card-footer {
        margin-top: var(--spacing-lg);
    }
    
    .card-footer .btn {
        margin-bottom: 0;
    }
    
    /* Emergency contact styling */
    .emergency-contact {
        background-color: var(--gray-50);
        padding: var(--spacing-md);
        border-radius: var(--radius-md);
        margin-top: var(--spacing-md);
    }
    
    .emergency-contact h4 {
        color: var(--primary-color);
        margin-bottom: var(--spacing-sm);
    }
    
    .emergency-contact strong {
        font-size: 1.1rem;
        color: var(--primary-dark);
    }
}

/* Additional Styles for Content Elements */
.species-status {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
}

.species-status.endangered {
    background-color: #ffebee;
    color: #c62828;
}

.species-status.vulnerable {
    background-color: #fff3e0;
    color: #e65100;
}

.schedule-item,
.combination-item,
.response-time,
.day-hours,
.location-item {
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--gray-200);
}

.schedule-item:last-child,
.combination-item:last-child,
.response-time:last-child,
.day-hours:last-child,
.location-item:last-child {
    border-bottom: none;
}

.schedule-location {
    display: inline-block;
    margin-left: var(--spacing-sm);
    color: var(--gray-600);
    font-size: 0.875rem;
}

.event-date {
    display: block;
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.program-schedule {
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: var(--gray-50);
    border-radius: var(--radius-sm);
}

.savings-indicator,
.savings-calculator {
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: var(--gray-50);
    border-radius: var(--radius-md);
    text-align: center;
}

.savings-indicator strong,
.savings-calculator strong {
    color: var(--primary-color);
}

.experience-requirements {
    margin-top: var(--spacing-md);
    padding: var(--spacing-sm);
    background-color: var(--gray-50);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
}

.social-media,
.social-links,
.emergency-contact,
.special-hours,
.location-details {
    margin-top: var(--spacing-md);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
    margin: 0;
}

.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.checkbox-group label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.faq-item {
    margin-bottom: var(--spacing-lg);
}

.faq-item strong {
    display: block;
    margin-bottom: var(--spacing-sm);
    color: var(--gray-900);
}

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }
.mb-5 { margin-bottom: var(--spacing-xl); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }
.mt-5 { margin-top: var(--spacing-xl); }

.hidden { display: none; }
.visible { display: block; }

/* Mobile utility classes */
@media (max-width: 768px) {
    .mobile-hidden { display: none !important; }
    .mobile-visible { display: block !important; }
    .mobile-flex { display: flex !important; }
    .mobile-full-width { width: 100% !important; }
    .mobile-center { text-align: center !important; }
    .mobile-left { text-align: left !important; }
}