:root {
    --color-primary: #0a2647;
    --color-primary-dark: #061c36;
    --color-secondary: #144272;
    --color-accent: #f4a261;
    --color-accent-hover: #e6934d;
    --color-accent-dark: #e76f51;
    --color-light: #f8f9fa;
    --color-white: #ffffff;
    --color-text: #2b2d42;
    --color-text-light: #6c757d;
    --color-border: #dee2e6;
    --color-success: #2a9d8f;
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Open Sans', sans-serif;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.07);
    --shadow-lg: 0 10px 25px rgba(0,0,0,0.1);
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --transition: all 0.25s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--color-text);
    line-height: 1.65;
    background-color: var(--color-light);
    -webkit-font-smoothing: antialiased;
}

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

a {
    color: var(--color-secondary);
    text-decoration: none;
    transition: var(--transition);
}

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-primary);
    margin-bottom: 0.75rem;
}

h1 { font-size: 2.75rem; }
h2 { font-size: 2.1rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.2rem; }

p {
    margin-bottom: 1rem;
}

ul, ol {
    margin-bottom: 1rem;
    padding-left: 1.25rem;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Header */
.site-header {
    background-color: var(--color-white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-primary);
}

.logo:hover {
    color: var(--color-primary);
}

.logo-icon {
    font-size: 1.75rem;
}

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

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

.nav-list {
    display: flex;
    list-style: none;
    gap: 0.25rem;
    align-items: center;
}

.nav-list a {
    display: block;
    padding: 0.6rem 1rem;
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text);
    border-radius: var(--radius-sm);
}

.nav-list a:hover,
.nav-list a.active {
    color: var(--color-primary);
    background-color: rgba(20, 66, 114, 0.08);
}

.nav-list a.nav-cta {
    background-color: var(--color-accent);
    color: var(--color-primary-dark);
}

.nav-list a.nav-cta:hover {
    background-color: var(--color-accent-hover);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 22px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
}

.mobile-menu-toggle span {
    display: block;
    width: 100%;
    height: 3px;
    background-color: var(--color-primary);
    border-radius: 2px;
    transition: var(--transition);
}

/* Hero */
.hero {
    min-height: 92vh;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    color: var(--color-white);
    text-align: center;
    padding: 6rem 0;
}

.hero-content {
    max-width: 850px;
}

.hero-tagline {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-accent);
    margin-bottom: 1rem;
}

.hero h1 {
    font-size: 3.5rem;
    color: var(--color-white);
    margin-bottom: 1.25rem;
    text-shadow: 0 2px 10px rgba(0,0,0,0.2);
}

.hero-lead {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.hero-cta-group {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 2.5rem;
    flex-wrap: wrap;
}

.hero-trust {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.trust-badge {
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(4px);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.85rem 1.75rem;
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 700;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

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

.btn-primary:hover {
    background-color: var(--color-accent-hover);
    color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-white);
    border: 2px solid rgba(255,255,255,0.7);
}

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

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

.btn-accent:hover {
    background-color: #218838;
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-full {
    width: 100%;
}

/* Sections */
.section {
    padding: 5rem 0;
}

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

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 3.5rem;
}

.section-kicker,
.page-kicker {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-accent-dark);
    margin-bottom: 0.75rem;
}

.section-header h2,
.page-hero-content h1 {
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.1rem;
    color: var(--color-text-light);
}

/* Cards */
.card-grid {
    display: grid;
    gap: 1.75rem;
}

.grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
    grid-template-columns: repeat(4, 1fr);
}

.feature-card,
.location-card,
.guide-card,
.gear-card {
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.location-card,
.guide-card {
    padding: 0;
    overflow: hidden;
}

.card-body {
    padding: 1.75rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.feature-card:hover,
.location-card:hover,
.guide-card:hover,
.gear-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.gear-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.card-image,
.guide-image {
    height: 220px;
    background-size: cover;
    background-position: center;
}

.card-tag {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-accent-dark);
    margin-bottom: 0.75rem;
}

.card-link {
    display: inline-block;
    margin-top: auto;
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--color-secondary);
}

.card-link:hover {
    color: var(--color-primary);
}

.card-meta {
    list-style: none;
    padding: 0;
    margin-bottom: 1.25rem;
    font-size: 0.9rem;
    color: var(--color-text-light);
}

.card-meta li {
    margin-bottom: 0.35rem;
}

/* Split Layout */
.split-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.split-reverse {
    direction: rtl;
}

.split-reverse > * {
    direction: ltr;
}

.split-image img {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    width: 100%;
}

.check-list {
    list-style: none;
    padding: 0;
    margin-bottom: 1.5rem;
}

.check-list li {
    position: relative;
    padding-left: 1.75rem;
    margin-bottom: 0.75rem;
}

.check-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--color-success);
    font-weight: 700;
}

/* CTA Section */
.section-cta {
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: var(--color-white);
    text-align: center;
    padding: 5.5rem 0;
}

.section-cta h2 {
    color: var(--color-white);
    font-size: 2.4rem;
    margin-bottom: 1rem;
}

.section-cta p {
    font-size: 1.15rem;
    max-width: 650px;
    margin: 0 auto 1.75rem;
    opacity: 0.95;
}

/* Page Hero */
.page-hero {
    min-height: 50vh;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    color: var(--color-white);
    text-align: center;
    padding: 5rem 0;
}

.page-hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.page-hero-content h1 {
    color: var(--color-white);
    font-size: 3rem;
    margin-bottom: 1rem;
}

.page-lead {
    font-size: 1.2rem;
    opacity: 0.95;
}

/* Filter Bar */
.filter-bar {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    justify-content: center;
    margin-bottom: 2.5rem;
}

.filter-btn {
    padding: 0.55rem 1.25rem;
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 600;
    border: 2px solid var(--color-border);
    background-color: var(--color-white);
    color: var(--color-text);
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
}

/* Species */
.species-grid {
    display: grid;
    gap: 2rem;
}

.species-card {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 2rem;
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.species-image {
    height: 100%;
    min-height: 280px;
}

.species-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.species-info {
    padding: 2rem 2rem 2rem 0;
}

.species-tag {
    display: inline-block;
    background-color: rgba(244, 162, 97, 0.15);
    color: var(--color-accent-dark);
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 0.35rem 0.75rem;
    border-radius: 50px;
    margin-bottom: 1rem;
}

.species-meta {
    list-style: none;
    padding: 0;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.species-meta li {
    margin-bottom: 0.5rem;
    padding-left: 1.25rem;
    position: relative;
}

.species-meta li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--color-accent-dark);
    font-weight: 700;
}

/* Gear */
.gear-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.75rem;
}

.gear-card {
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-md);
}

.gear-card ul {
    margin-bottom: 0;
    font-size: 0.95rem;
    color: var(--color-text-light);
}

.gear-card li {
    margin-bottom: 0.5rem;
}

.setup-list {
    display: grid;
    gap: 1.25rem;
}

.setup-item {
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.setup-title {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 1.75rem;
    background-color: var(--color-primary);
    color: var(--color-white);
}

.setup-title h3 {
    color: var(--color-white);
    margin-bottom: 0;
    font-size: 1.25rem;
}

.setup-tag {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-accent);
}

.setup-body {
    padding: 1.5rem 1.75rem;
}

.setup-body p {
    margin-bottom: 0;
    line-height: 1.8;
}

/* Tips */
.tips-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.tip-item {
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-md);
    text-align: center;
}

.tip-number {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-accent);
    line-height: 1;
    margin-bottom: 1rem;
}

.tip-item h3 {
    font-size: 1.2rem;
    margin-bottom: 0.75rem;
}

.tip-item p {
    font-size: 0.95rem;
    color: var(--color-text-light);
    margin-bottom: 0;
}

/* Contact */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 3rem;
    align-items: start;
}

.contact-list {
    list-style: none;
    padding: 0;
    margin-bottom: 2rem;
}

.contact-list li {
    margin-bottom: 1.25rem;
}

.contact-list strong {
    display: block;
    font-family: var(--font-heading);
    color: var(--color-primary);
    margin-bottom: 0.25rem;
}

.contact-social {
    margin-top: 2rem;
}

.contact-social p {
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.social-link {
    display: inline-block;
    margin-right: 1rem;
    font-family: var(--font-heading);
    font-weight: 600;
    color: var(--color-secondary);
}

.social-link:hover {
    color: var(--color-primary);
}

.contact-form-wrapper {
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    box-shadow: var(--shadow-lg);
}

.contact-form-wrapper h2 {
    margin-bottom: 1.5rem;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.85rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-secondary);
    box-shadow: 0 0 0 3px rgba(20, 66, 114, 0.1);
}

/* Newsletter */
.newsletter-form {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.newsletter-form input {
    flex: 1;
    min-width: 160px;
    padding: 0.75rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 0.95rem;
}

.newsletter-form button {
    padding: 0.75rem 1.25rem;
}

/* Legal */
.legal-content {
    max-width: 800px;
    margin: 0 auto;
    background-color: var(--color-white);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.legal-content h2 {
    font-size: 1.4rem;
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.legal-content p {
    margin-bottom: 1rem;
}

/* Footer */
.site-footer {
    background-color: var(--color-primary-dark);
    color: rgba(255,255,255,0.85);
    padding: 4rem 0 1.5rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
    gap: 2.5rem;
    margin-bottom: 3rem;
}

.footer-brand .logo {
    color: var(--color-white);
    margin-bottom: 1rem;
}

.footer-brand p {
    font-size: 0.95rem;
    margin-bottom: 0.75rem;
}

.footer-brand a {
    color: var(--color-accent);
}

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

.footer-links h4,
.footer-links h3,
.footer-newsletter h4,
.footer-newsletter h3 {
    color: var(--color-white);
    font-size: 1.1rem;
    margin-bottom: 1.25rem;
}

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

.footer-links li {
    margin-bottom: 0.6rem;
}

.footer-links a {
    color: rgba(255,255,255,0.8);
    font-size: 0.95rem;
}

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

.footer-newsletter p {
    font-size: 0.95rem;
    margin-bottom: 1rem;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 1.5rem;
    text-align: center;
    font-size: 0.9rem;
    color: rgba(255,255,255,0.6);
}

/* Responsive */
@media (max-width: 1024px) {
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
    .split-layout {
        gap: 2.5rem;
    }
    .tips-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }
    .nav-list {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background-color: var(--color-white);
        flex-direction: column;
        align-items: stretch;
        padding: 1rem 1.5rem;
        box-shadow: var(--shadow-md);
        transform: translateY(-150%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
    }
    .nav-list.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    .nav-list a {
        padding: 0.9rem 1rem;
    }
    .hero h1,
    .page-hero-content h1 {
        font-size: 2.25rem;
    }
    .hero-lead,
    .page-lead {
        font-size: 1.05rem;
    }
    .grid-4,
    .grid-3,
    .gear-grid,
    .tips-grid {
        grid-template-columns: 1fr;
    }
    .split-layout {
        grid-template-columns: 1fr;
    }
    .split-reverse {
        direction: ltr;
    }
    .species-card {
        grid-template-columns: 1fr;
    }
    .species-info {
        padding: 1.75rem;
    }
    .species-image {
        min-height: 220px;
    }
    .contact-grid {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    .setup-title {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }
    .section {
        padding: 3.5rem 0;
    }
    .hero {
        min-height: auto;
        padding: 4rem 0;
    }
    .hero-cta-group {
        flex-direction: column;
        align-items: center;
    }
    .btn {
        width: 100%;
        max-width: 280px;
    }
    .footer-grid {
        grid-template-columns: 1fr;
    }
    .newsletter-form {
        flex-direction: column;
    }
    .newsletter-form button {
        width: 100%;
    }
    .filter-bar {
        justify-content: flex-start;
    }
}

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

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    html {
        scroll-behavior: auto;
    }
}

/* Print styles */
@media print {
    .site-header,
    .site-footer,
    .hero-cta-group,
    .section-cta,
    .mobile-menu-toggle {
        display: none !important;
    }
    .hero,
    .page-hero {
        min-height: auto;
        padding: 2rem 0;
    }
    body {
        color: #000;
    }
    a {
        text-decoration: underline;
    }
}