/* ========================================
   Katy Trail Farmhouse - Custom Styles
   ======================================== */

/* CSS Custom Properties */
:root {
    /* Terracotta + Sand Palette */
    --terracotta: #C67B5C;
    --terracotta-dark: #A8624A;
    --terracotta-light: #E8C4B0;
    --sand: #F5F0E8;
    --sand-dark: #E8E0D0;
    --sand-light: #FAF8F5;
    --cream: #FFFDF9;
    
    /* Neutrals */
    --charcoal: #2C2C2C;
    --text: #3D3D3D;
    --text-light: #6B6B6B;
    --text-lighter: #9A9A9A;
    --white: #FFFFFF;
    
    /* Typography */
    --font-heading: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 6rem;
    --space-2xl: 8rem;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(44, 44, 44, 0.06);
    --shadow-md: 0 4px 20px rgba(44, 44, 44, 0.08);
    --shadow-lg: 0 8px 40px rgba(44, 44, 44, 0.12);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

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

body {
    font-family: var(--font-body);
    font-weight: 400;
    line-height: 1.7;
    color: var(--text);
    background-color: var(--cream);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

a:hover {
    color: var(--terracotta-dark);
}

/* Container */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

/* Typography */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.2;
    color: var(--charcoal);
}

em {
    font-style: italic;
    color: var(--terracotta);
}

/* Section Styles */
.section {
    padding: var(--space-2xl) 0;
}

.section-header {
    margin-bottom: var(--space-lg);
}

.text-center {
    text-align: center;
}

.section-tag {
    display: inline-block;
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--terracotta);
    margin-bottom: var(--space-sm);
}

.section-title {
    font-size: clamp(2rem, 4vw, 3.5rem);
    margin-bottom: var(--space-md);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-light);
    max-width: 640px;
    margin: 0 auto;
}

.lead {
    font-size: 1.25rem;
    line-height: 1.8;
    color: var(--text);
    margin-bottom: var(--space-md);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    padding: 1rem 2rem;
    font-family: var(--font-body);
    font-size: 0.9375rem;
    font-weight: 500;
    border: 2px solid transparent;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
}

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

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

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

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

.btn-small {
    padding: 0.625rem 1.25rem;
    font-size: 0.875rem;
}

.btn-full {
    width: 100%;
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 253, 249, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(198, 123, 92, 0.1);
    transition: all var(--transition-base);
}

.nav.scrolled {
    box-shadow: var(--shadow-sm);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-sm) var(--space-md);
    max-width: 1280px;
    margin: 0 auto;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--charcoal);
    text-decoration: none;
}

.nav-logo-icon {
    color: var(--terracotta);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.nav-links a {
    font-size: 0.9375rem;
    color: var(--text);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.nav-links a:hover {
    color: var(--terracotta);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-xs);
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--charcoal);
    transition: all var(--transition-base);
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-image {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(44, 44, 44, 0.3) 0%,
        rgba(44, 44, 44, 0.5) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    padding: var(--space-md);
    color: var(--white);
}

.hero-tag {
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: var(--space-md);
    opacity: 0.9;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    color: var(--white);
    margin-bottom: var(--space-md);
    line-height: 1.1;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    line-height: 1.8;
    margin-bottom: var(--space-lg);
    opacity: 0.95;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-actions {
    display: flex;
    gap: var(--space-sm);
    justify-content: center;
    flex-wrap: wrap;
}

.hero-scroll {
    position: absolute;
    bottom: var(--space-lg);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
    color: var(--white);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    opacity: 0.8;
    animation: float 2s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}

/* About Section */
.about {
    background: var(--sand-light);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
    align-items: center;
}

.about-image-wrapper {
    position: relative;
}

.about-image-wrapper img {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.about-image-wrapper::before {
    content: '';
    position: absolute;
    top: -20px;
    left: -20px;
    right: 20px;
    bottom: 20px;
    background: var(--terracotta-light);
    border-radius: var(--radius-lg);
    z-index: -1;
}

.about-content .section-tag {
    margin-bottom: var(--space-sm);
}

.about-content .section-title {
    margin-bottom: var(--space-md);
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

.feature {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
}

.feature svg {
    color: var(--terracotta);
    flex-shrink: 0;
    margin-top: 2px;
}

.feature strong {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.125rem;
    color: var(--charcoal);
    margin-bottom: 2px;
}

.feature span {
    font-size: 0.9375rem;
    color: var(--text-light);
}

/* Stay Section */
.stay {
    background: var(--cream);
}

.amenities-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
}

.amenity-card {
    background: var(--white);
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

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

.amenity-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--sand);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-md);
    color: var(--terracotta);
}

.amenity-card h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    margin-bottom: var(--space-xs);
    color: var(--charcoal);
}

.amenity-card p {
    font-size: 0.9375rem;
    color: var(--text-light);
    line-height: 1.7;
}

/* Trail Section */
.trail {
    background: var(--sand);
}

.trail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
    align-items: center;
}

.trail-content .section-tag {
    margin-bottom: var(--space-sm);
}

.trail-content .section-title {
    margin-bottom: var(--space-md);
}

.trail-tips {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-top: var(--space-md);
}

.trail-tips li {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 1rem;
    color: var(--text);
}

.trail-tips svg {
    color: var(--terracotta);
    flex-shrink: 0;
}

.trail-image-grid {
    display: grid;
    gap: var(--space-sm);
}

.trail-image-grid img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
}

/* Gallery Section */
.gallery {
    background: var(--cream);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-template-rows: repeat(2, 280px);
    gap: var(--space-sm);
}

.gallery-item {
    overflow: hidden;
    border-radius: var(--radius-md);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.gallery-item:hover img {
    transform: scale(1.05);
}

.gallery-item--large {
    grid-column: span 7;
    grid-row: span 2;
}

.gallery-item--tall {
    grid-column: span 5;
    grid-row: span 2;
}

/* Contact Section */
.contact {
    background: var(--sand-light);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
}

.contact-info .section-tag {
    margin-bottom: var(--space-sm);
}

.contact-info .section-title {
    margin-bottom: var(--space-sm);
}

.contact-info .section-subtitle {
    margin: 0 0 var(--space-lg) 0;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.contact-item {
    display: flex;
    gap: var(--space-sm);
}

.contact-item svg {
    color: var(--terracotta);
    flex-shrink: 0;
    margin-top: 2px;
}

.contact-item strong {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.125rem;
    color: var(--charcoal);
    margin-bottom: 4px;
}

.contact-item p {
    font-size: 0.9375rem;
    color: var(--text-light);
    line-height: 1.6;
}

.contact-item a {
    color: var(--text-light);
}

.contact-item a:hover {
    color: var(--terracotta);
}

/* Contact Form */
.contact-form-wrapper {
    background: var(--white);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-sm);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.form-group label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--charcoal);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.875rem 1rem;
    border: 1.5px solid var(--sand-dark);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 0.9375rem;
    color: var(--text);
    background: var(--sand-light);
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--terracotta);
    background: var(--white);
    box-shadow: 0 0 0 3px rgba(198, 123, 92, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-lighter);
}

.form-success {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-lg);
    text-align: center;
    color: var(--terracotta);
}

.form-success svg {
    width: 48px;
    height: 48px;
}

.form-success p {
    font-size: 1.125rem;
    color: var(--text);
}

/* Footer */
.footer {
    background: var(--charcoal);
    color: var(--sand);
    padding: var(--space-2xl) 0 var(--space-md);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
}

.footer-brand p {
    font-size: 0.9375rem;
    line-height: 1.7;
    color: var(--sand-dark);
    margin-top: var(--space-sm);
    max-width: 320px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--white);
    text-decoration: none;
}

.footer-logo svg {
    color: var(--terracotta-light);
}

.footer-links h4,
.footer-contact h4 {
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--terracotta-light);
    margin-bottom: var(--space-md);
}

.footer-links ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer-links a {
    color: var(--sand-dark);
    font-size: 0.9375rem;
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

.footer-contact address {
    font-style: normal;
    font-size: 0.9375rem;
    line-height: 1.8;
    color: var(--sand-dark);
}

.footer-contact a {
    color: var(--sand-dark);
    text-decoration: none;
}

.footer-contact a:hover {
    color: var(--terracotta-light);
}

.footer-bottom {
    border-top: 1px solid rgba(245, 240, 232, 0.1);
    padding-top: var(--space-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.footer-bottom p {
    font-size: 0.875rem;
    color: var(--text-lighter);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .amenities-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .gallery-grid {
        grid-template-rows: repeat(3, 240px);
    }
    
    .gallery-item--large {
        grid-column: span 8;
        grid-row: span 1;
    }
    
    .gallery-item--tall {
        grid-column: span 4;
        grid-row: span 1;
    }
}

@media (max-width: 768px) {
    :root {
        --space-lg: 3rem;
        --space-xl: 4rem;
        --space-2xl: 5rem;
    }
    
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background: var(--cream);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: var(--space-md);
        box-shadow: var(--shadow-lg);
        transition: right var(--transition-base);
        z-index: 1001;
    }
    
    .nav-links.active {
        right: 0;
    }
    
    .nav-toggle {
        display: flex;
        z-index: 1002;
    }
    
    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }
    
    .hero-title {
        font-size: clamp(2rem, 8vw, 3rem);
    }
    
    .about-grid,
    .trail-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .about-image-wrapper {
        order: -1;
    }
    
    .about-image-wrapper::before {
        display: none;
    }
    
    .amenities-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
    }
    
    .gallery-item--large,
    .gallery-item--tall {
        grid-column: span 1;
        grid-row: span 1;
    }
    
    .gallery-item {
        height: 280px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-actions .btn {
        width: 100%;
    }
    
    .contact-form-wrapper {
        padding: var(--space-md);
    }
}

/* Animations */
@media (prefers-reduced-motion: no-preference) {
    .hero-content {
        animation: fadeInUp 0.8s ease forwards;
    }
    
    .amenity-card {
        animation: fadeInUp 0.6s ease forwards;
        opacity: 0;
    }
    
    .amenity-card:nth-child(1) { animation-delay: 0.1s; }
    .amenity-card:nth-child(2) { animation-delay: 0.2s; }
    .amenity-card:nth-child(3) { animation-delay: 0.3s; }
    .amenity-card:nth-child(4) { animation-delay: 0.4s; }
    .amenity-card:nth-child(5) { animation-delay: 0.5s; }
    .amenity-card:nth-child(6) { animation-delay: 0.6s; }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}