/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --charcoal: #121212;
    --gunmetal: #1E2227;
    --sand: #D9CBB3;
    --off-white: #F7F6F2;
    --bronze: #BDA262;
    --font-system: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-serif: 'Clash Display', 'Arial Black', 'Helvetica Bold', sans-serif;
    --transition: all 0.3s ease;
    --border-radius: 8px;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 8px 15px rgba(0, 0, 0, 0.2);
    
    /* Fluid Typography Scale */
    --text-xs: clamp(0.75rem, 0.69rem + 0.31vw, 0.875rem);
    --text-sm: clamp(0.875rem, 0.81rem + 0.35vw, 1rem);
    --text-base: clamp(1rem, 0.93rem + 0.39vw, 1.125rem);
    --text-lg: clamp(1.125rem, 1.04rem + 0.44vw, 1.25rem);
    --text-xl: clamp(1.25rem, 1.14rem + 0.54vw, 1.5rem);
    --text-2xl: clamp(1.5rem, 1.32rem + 0.89vw, 1.875rem);
    --text-3xl: clamp(1.875rem, 1.58rem + 1.48vw, 2.5rem);
    --text-4xl: clamp(2.25rem, 1.86rem + 1.95vw, 3.125rem);
    --text-5xl: clamp(2.625rem, 2.07rem + 2.78vw, 4rem);
    --text-6xl: clamp(3rem, 2.17rem + 4.17vw, 5.5rem);
}

/* Respect reduced motion preference */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-system);
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--charcoal);
    background-color: var(--off-white);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-serif);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

h1 {
    font-size: var(--text-5xl);
}

h2 {
    font-size: var(--text-4xl);
}

h3 {
    font-size: var(--text-3xl);
}

h4 {
    font-size: var(--text-2xl);
}

h5 {
    font-size: var(--text-xl);
}

h6 {
    font-size: var(--text-lg);
}

p {
    font-size: var(--text-base);
    line-height: 1.7;
    margin-bottom: 1rem;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(18, 18, 18, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: var(--transition);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.nav-logo a {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
}

.logo-img {
    height: 40px;
    width: auto;
    filter: brightness(1.1);
}

.logo-text {
    font-family: var(--font-serif);
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--bronze);
    letter-spacing: 0.02em;
}

.nav-menu {
    display: flex;
    gap: 2rem;
}

.nav-link {
    font-family: var(--font-serif);
    font-size: var(--text-base);
    color: var(--sand);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    padding: 0.5rem 0;
    letter-spacing: 0.02em;
}

.nav-link:hover {
    color: var(--bronze);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--sand);
    margin: 3px 0;
    transition: var(--transition);
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
}

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

.nav-toggle.active span:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
}

/* Mobile navigation */
@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: rgba(18, 18, 18, 0.98);
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        gap: 2rem;
        padding-top: 2rem;
        transition: var(--transition);
    }
    
    .nav-menu.active {
        left: 0;
    }
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    text-align: center;
    color: var(--off-white);
    overflow: hidden;
    background: var(--charcoal);
    padding-bottom: 3rem;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-background img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    opacity: 0.8;
    filter: contrast(1.1) brightness(0.8) saturate(0.9);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.4), rgba(18, 18, 18, 0.6));
    z-index: 2;
}

.hero-content {
    max-width: 800px;
    padding: 0 2rem;
    z-index: 10;
    position: relative;
}

.hero-title {
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 12px rgba(0, 0, 0, 0.9), 0 0 20px rgba(189, 162, 98, 0.4);
    color: var(--bronze);
    font-family: var(--font-serif);
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    font-style: normal;
}

.hero-subtitle {
    font-size: var(--text-xl);
    margin-bottom: 2.5rem;
    color: var(--sand);
    text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.8);
    font-weight: 400;
    opacity: 0.95;
    line-height: 1.4;
}

.hero-cta {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

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

.chip {
    background: rgba(217, 203, 179, 0.2);
    color: var(--sand);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    font-size: var(--text-sm);
    font-weight: 500;
    border: 1px solid rgba(217, 203, 179, 0.3);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    min-width: 44px;
    min-height: 44px;
    font-size: var(--text-base);
    font-family: var(--font-serif);
    letter-spacing: 0.05em;
}

.btn-primary {
    background: var(--bronze);
    color: var(--off-white);
    box-shadow: var(--shadow);
}

.btn-primary:hover {
    background: #9d8966;
    box-shadow: var(--shadow-hover);
    transform: translateY(-2px);
}

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

.btn-secondary:hover {
    background: var(--sand);
    color: var(--charcoal);
}

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

.btn-outline:hover {
    background: var(--bronze);
    color: var(--off-white);
}

.btn-large {
    padding: 1.25rem 2.5rem;
    font-size: var(--text-lg);
}

/* Sections */
.section {
    padding: 5rem 0;
    scroll-margin-top: 80px; /* Prevents sticky navbar from covering section content */
}

.section-dark {
    background: var(--gunmetal);
    color: var(--off-white);
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
    color: inherit;
}

/* Dogs Grid */
.dogs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.dog-card {
    background: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.dog-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.dog-image {
    position: relative;
    height: 300px;
    overflow: hidden;
}

.dog-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.dog-card:hover .dog-image img {
    transform: scale(1.05);
}

.dog-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--bronze);
    color: var(--off-white);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    font-size: var(--text-sm);
    font-weight: 600;
}

.dog-info {
    padding: 2rem;
}

.dog-name {
    color: var(--charcoal);
    margin-bottom: 0.5rem;
}

.dog-details {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1rem;
    font-size: var(--text-sm);
}

.dog-sex {
    color: var(--gunmetal);
}

.dog-tier {
    color: var(--bronze);
    font-weight: 600;
}

.dog-temperament {
    color: var(--gunmetal);
    margin-bottom: 1.5rem;
    line-height: 1.5;
    font-size: var(--text-sm);
}

.dog-skills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 2rem;
}

.skill {
    background: var(--sand);
    color: var(--charcoal);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: var(--text-xs);
    font-weight: 500;
}

/* Training Section */
.training-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.training-intro {
    font-size: var(--text-lg);
    margin-bottom: 2rem;
    color: var(--sand);
}

.training-features {
    display: grid;
    gap: 2rem;
}

.feature h4 {
    color: var(--bronze);
    margin-bottom: 0.5rem;
}

.feature p {
    color: var(--sand);
    margin-bottom: 0;
}

.tier-table {
    background: rgba(217, 203, 179, 0.1);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.tier-header {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    background: var(--bronze);
}

.tier-name {
    padding: 1rem;
    text-align: center;
    font-weight: 600;
    color: var(--off-white);
    font-size: var(--text-lg);
}

.tier-row {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    border-bottom: 1px solid rgba(217, 203, 179, 0.2);
}

.tier-row:last-child {
    border-bottom: none;
}

.tier-cell {
    padding: 1rem;
    text-align: center;
    color: var(--sand);
    border-right: 1px solid rgba(217, 203, 179, 0.2);
    font-size: var(--text-sm);
}

.tier-cell:last-child {
    border-right: none;
    font-weight: 600;
    color: var(--bronze);
}

@media (max-width: 768px) {
    .training-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .tier-table {
        font-size: 0.9rem;
    }
    
    .tier-cell {
        padding: 0.75rem 0.5rem;
    }
}

/* Value Blocks */
.value-blocks {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    margin-top: 3rem;
}

.value-block {
    text-align: center;
    padding: 2rem;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.value-block:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.value-block h3 {
    color: var(--bronze);
    margin-bottom: 1rem;
}

.value-block p {
    color: var(--gunmetal);
    margin-bottom: 0;
}

/* Scenario Cards */
.scenario-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.scenario-card {
    background: rgba(217, 203, 179, 0.1);
    padding: 2rem;
    border-radius: var(--border-radius);
    border-left: 4px solid var(--bronze);
}

.scenario-card h3 {
    color: var(--bronze);
    margin-bottom: 1rem;
}

.scenario-card p {
    color: var(--sand);
    margin-bottom: 1.5rem;
}

.scenario-requirements strong {
    color: var(--bronze);
    display: block;
    margin-bottom: 0.5rem;
}

.scenario-requirements ul {
    list-style: none;
    padding: 0;
}

.scenario-requirements li {
    color: var(--sand);
    padding: 0.25rem 0;
    position: relative;
    padding-left: 1.5rem;
}

.scenario-requirements li::before {
    content: '•';
    color: var(--bronze);
    position: absolute;
    left: 0;
}

/* Testimonials */
.testimonial-carousel {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.testimonial-track {
    overflow: hidden;
    position: relative;
    height: 200px;
}

.testimonial {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    text-align: center;
    padding: 2rem;
    opacity: 0;
    transform: translateX(100%);
    transition: var(--transition);
}

.testimonial.active {
    opacity: 1;
    transform: translateX(0);
}

.testimonial blockquote {
    font-size: var(--text-xl);
    font-style: italic;
    color: var(--gunmetal);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.testimonial cite {
    color: var(--bronze);
    font-weight: 600;
    font-style: normal;
    font-size: var(--text-base);
}

.testimonial-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    margin-top: 2rem;
}

.testimonial-btn {
    background: var(--bronze);
    color: var(--off-white);
    border: none;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    font-size: var(--text-xl);
    cursor: pointer;
    transition: var(--transition);
}

.testimonial-btn:hover {
    background: #9d8966;
    transform: scale(1.1);
}

.testimonial-dots {
    display: flex;
    gap: 0.5rem;
}

.testimonial-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(140, 122, 91, 0.3);
    cursor: pointer;
    transition: var(--transition);
}

.testimonial-dot.active {
    background: var(--bronze);
}

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

.faq-item {
    border-bottom: 1px solid rgba(217, 203, 179, 0.3);
    margin-bottom: 1rem;
}

.faq-question {
    width: 100%;
    padding: 1.5rem 0;
    background: none;
    border: none;
    text-align: left;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--sand);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

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

.faq-icon {
    font-size: 1.5rem;
    color: var(--bronze);
    transition: var(--transition);
}

.faq-question[aria-expanded="true"] .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-answer.open {
    max-height: 200px;
    padding-bottom: 1.5rem;
}

.faq-answer p {
    color: rgba(217, 203, 179, 0.8);
    margin-bottom: 0;
}

/* Contact Form */
.contact-intro {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 3rem;
    font-size: 1.1rem;
    color: var(--gunmetal);
}

.contact-form {
    max-width: 600px;
    margin: 0 auto;
    background: white;
    padding: 3rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--charcoal);
    font-weight: 600;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid #e1e1e1;
    border-radius: var(--border-radius);
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--bronze);
}

.form-group textarea {
    resize: vertical;
}

.checkbox-group {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.turnstile-group {
    margin: 2rem 0;
    display: flex;
    justify-content: center;
}

.turnstile-group .cf-turnstile {
    transform: scale(0.9);
    transform-origin: center;
}

@media (max-width: 480px) {
    .turnstile-group .cf-turnstile {
        transform: scale(0.75);
    }
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
    font-weight: normal !important;
}

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

.checkmark {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid #e1e1e1;
    border-radius: 4px;
    position: relative;
    transition: var(--transition);
}

.checkbox-label input[type="checkbox"]:checked + .checkmark {
    background: var(--bronze);
    border-color: var(--bronze);
}

.checkbox-label input[type="checkbox"]:checked + .checkmark::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--off-white);
    font-size: 12px;
}

.form-success {
    text-align: center;
    padding: 2rem;
    background: #d4edda;
    color: #155724;
    border-radius: var(--border-radius);
    margin-top: 2rem;
}

.form-success h3 {
    color: #155724;
    margin-bottom: 1rem;
}

@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .contact-form {
        padding: 2rem 1.5rem;
    }
}

/* Footer */
.footer {
    background: var(--charcoal);
    color: var(--sand);
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    color: var(--bronze);
    margin-bottom: 1rem;
}

.footer-section p {
    margin-bottom: 0.5rem;
}

.footer-link {
    color: var(--sand);
    text-decoration: none;
    display: block;
    margin-bottom: 0.5rem;
    transition: var(--transition);
}

.footer-link:hover {
    color: var(--bronze);
}

.footer-bottom {
    border-top: 1px solid rgba(217, 203, 179, 0.3);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-legal {
    flex: 1;
    max-width: 600px;
}

.footer-copyright {
    color: rgba(217, 203, 179, 0.7);
    font-size: 0.9rem;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 2000;
    padding: 2rem;
    overflow-y: auto;
}

.modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: white;
    border-radius: var(--border-radius);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: var(--gunmetal);
    z-index: 1;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition);
}

.modal-close:hover {
    background: rgba(0, 0, 0, 0.1);
}

.modal-body {
    padding: 3rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        min-width: 200px;
    }
    
    .dogs-grid {
        grid-template-columns: 1fr;
    }
    
    .value-blocks {
        grid-template-columns: 1fr;
    }
    
    .scenario-cards {
        grid-template-columns: 1fr;
    }
    
    .section {
        padding: 3rem 0;
    }
    
    .container {
        padding: 0 1rem;
    }
}

@media (max-width: 480px) {
    .hero {
        height: 90vh;
    }
    
    .hero-content {
        padding: 0 1rem;
    }
    
    .hero-title {
        font-size: clamp(1.8rem, 7vw, 2.2rem);
        line-height: 1.1;
    }
    
    .trust-chips {
        flex-direction: column;
        align-items: center;
    }
    
    .testimonial-controls {
        gap: 1rem;
    }
}

/* Performance optimizations */
img {
    max-width: 100%;
    height: auto;
}

/* Focus states for accessibility */
button:focus,
input:focus,
select:focus,
textarea:focus,
.nav-link:focus,
.btn:focus {
    outline: 2px solid var(--bronze);
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --charcoal: #000000;
        --gunmetal: #000000;
        --sand: #ffffff;
        --off-white: #ffffff;
        --bronze: #ffff00;
    }
}

/* Print styles */
@media print {
    .navbar,
    .modal,
    .testimonial-controls,
    .btn {
        display: none !important;
    }
    
    .hero {
        height: auto;
        page-break-after: always;
    }
    
    .section {
        page-break-inside: avoid;
    }
}