/* ========================================
   Birdwood Guest House - Modern 2026 Redesign
   ======================================== */

/* CSS Variables / Design Tokens */
:root {
    /* Colors - Elegant deep green and warm cream palette */
    --color-primary: #1a3c2a;        /* Deep forest green */
    --color-primary-light: #2d5a40;
    --color-primary-dark: #0f2318;
    --color-secondary: #8b6b4d;      /* Warm brown/taupe */
    --color-secondary-light: #a68968;
    --color-accent: #c9a66b;         /* Warm gold */
    
    /* Neutrals */
    --color-background: #f8f5f0;     /* Warm cream/beige */
    --color-surface: #ffffff;
    --color-surface-alt: #f0ebe4;
    --color-text: #1a1a1a;
    --color-text-muted: #5a5a5a;
    --color-text-light: #8a8a8a;
    --color-border: #e5e0d8;
    
    /* Typography */
    --font-heading: 'Cormorant', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    --space-5xl: 8rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-2xl: 24px;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;
    
    /* Shadows */
    --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 15px rgba(0,0,0,0.1);
    --shadow-xl: 0 20px 25px rgba(0,0,0,0.1);
}

/* 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);
    background-color: var(--color-background);
    color: var(--color-text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

a {
    color: inherit;
    text-decoration: none;
}

ul {
    list-style: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

input, select, textarea {
    font-family: inherit;
    font-size: inherit;
}

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

@media (min-width: 768px) {
    .container {
        padding: 0 var(--space-xl);
    }
}

/* ========================================
   Navigation
   ======================================== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--space-lg) 0;
    transition: all var(--transition-base);
}

.nav.scrolled {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    box-shadow: 0 1px 0 rgba(0,0,0,0.05);
    padding: var(--space-md) 0;
}

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

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

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--color-surface);
    letter-spacing: 0.02em;
    transition: color var(--transition-fast);
}

.nav.scrolled .logo-text {
    color: var(--color-primary);
}

.nav-links {
    display: none;
    align-items: center;
    gap: var(--space-2xl);
}

.nav-link {
    font-size: 0.9375rem;
    font-weight: 400;
    color: rgba(255,255,255,0.9);
    letter-spacing: 0.01em;
    transition: color var(--transition-fast);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: currentColor;
    transition: width var(--transition-fast);
}

.nav-link:hover::after {
    width: 100%;
}

.nav.scrolled .nav-link {
    color: var(--color-text);
}

.nav-cta {
    display: none;
    padding: var(--space-sm) var(--space-xl);
    background: var(--color-surface);
    color: var(--color-primary);
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.nav-cta:hover {
    background: var(--color-accent);
    color: var(--color-primary);
    transform: translateY(-2px);
}

.nav.scrolled .nav-cta {
    background: var(--color-primary);
    color: var(--color-surface);
}

.nav.scrolled .nav-cta:hover {
    background: var(--color-primary-dark);
}

.nav-toggle {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: var(--space-sm);
    z-index: 1001;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-surface);
    transition: all var(--transition-fast);
    transform-origin: center;
}

.nav.scrolled .nav-toggle span {
    background: var(--color-text);
}

.nav-toggle.active span {
    background: var(--color-text);
}

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

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

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

@media (min-width: 768px) {
    .nav-toggle {
        display: none;
    }
    
    .nav-links {
        display: flex;
    }
    
    .nav-cta {
        display: inline-block;
    }
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-surface);
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.mobile-menu.active {
    opacity: 1;
    visibility: visible;
}

.mobile-menu-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xl);
    text-align: center;
}

.mobile-link {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 500;
    color: var(--color-text);
    transition: color var(--transition-fast);
}

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

.mobile-cta {
    margin-top: var(--space-lg);
    padding: var(--space-md) var(--space-2xl);
    background: var(--color-primary);
    color: var(--color-surface);
    font-size: 1rem;
    font-weight: 500;
    border-radius: var(--radius-sm);
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-5xl) 0;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: url('https://images.unsplash.com/photo-1600596542815-ffad4c1539a9?w=1920&h=1080&fit=crop') center/cover no-repeat;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(26, 60, 42, 0.75) 0%,
        rgba(15, 35, 24, 0.9) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    color: var(--color-surface);
    max-width: 900px;
    padding: 0 var(--space-lg);
}

.hero-label {
    display: inline-block;
    font-size: 0.8125rem;
    font-weight: 500;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: var(--space-lg);
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(4rem, 15vw, 9rem);
    font-weight: 400;
    line-height: 0.95;
    margin-bottom: var(--space-xl);
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    font-weight: 300;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto var(--space-2xl);
    line-height: 1.8;
}

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

.hero-scroll {
    position: absolute;
    bottom: var(--space-2xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
    color: var(--color-surface);
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    opacity: 0.7;
}

.scroll-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, var(--color-accent), transparent);
    animation: scroll 2s ease-in-out infinite;
}

@keyframes scroll {
    0%, 100% { transform: scaleY(1); opacity: 1; }
    50% { transform: scaleY(0.5); opacity: 0.5; }
}

/* ========================================
   Marquee Section
   ======================================== */
.marquee-section {
    background: var(--color-primary);
    padding: var(--space-lg) 0;
    overflow: hidden;
}

.marquee-track {
    display: flex;
    align-items: center;
    gap: var(--space-2xl);
    animation: marquee 30s linear infinite;
    white-space: nowrap;
}

.marquee-track span {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 400;
    color: var(--color-surface);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    opacity: 0.9;
}

.marquee-dot {
    width: 6px;
    height: 6px;
    background: var(--color-accent);
    border-radius: var(--radius-full);
    flex-shrink: 0;
}

@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* ========================================
   Buttons
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-2xl);
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    cursor: pointer;
}

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

.btn-primary:hover {
    background: var(--color-surface);
    color: var(--color-primary);
    transform: translateY(-2px);
}

.btn-secondary {
    border: 1px solid rgba(255,255,255,0.4);
    background: transparent;
    color: var(--color-surface);
}

.btn-secondary:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.6);
}

.btn-outline {
    border: 1px solid var(--color-primary);
    background: transparent;
    color: var(--color-primary);
}

.btn-outline:hover {
    background: var(--color-primary);
    color: var(--color-surface);
}

.btn-full {
    width: 100%;
}

/* ========================================
   Section Styles
   ======================================== */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--space-3xl);
}

.section-label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: var(--space-md);
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 500;
    line-height: 1.15;
    color: var(--color-text);
    margin-bottom: var(--space-md);
}

.section-desc {
    font-size: 1.0625rem;
    color: var(--color-text-muted);
    line-height: 1.7;
}

/* ========================================
   About Section
   ======================================== */
.about {
    padding: var(--space-5xl) 0;
    background: var(--color-surface);
}

.about-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--space-3xl);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-3xl);
    align-items: start;
}

@media (min-width: 992px) {
    .about-content {
        grid-template-columns: 1.2fr 1fr;
    }
}

.about-text {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.about-lead {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 400;
    line-height: 1.5;
    color: var(--color-text);
}

.about-text p {
    font-size: 1.0625rem;
    color: var(--color-text-muted);
    line-height: 1.8;
}

.about-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
}

.feature-card {
    padding: var(--space-xl);
    background: var(--color-background);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all var(--transition-base);
}

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

.feature-number {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 400;
    color: var(--color-primary);
    line-height: 1;
    display: block;
    margin-bottom: var(--space-sm);
}

.feature-label {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    letter-spacing: 0.02em;
}

/* ========================================
   Showcase Section
   ======================================== */
.showcase {
    padding: var(--space-3xl) 0;
    background: var(--color-background);
}

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

@media (min-width: 768px) {
    .showcase-grid {
        grid-template-columns: 2fr 1fr 1fr;
        grid-template-rows: 1fr 1fr;
    }
    
    .showcase-large {
        grid-row: span 2;
    }
}

.showcase-item {
    position: relative;
    height: 300px;
    border-radius: var(--radius-xl);
    overflow: hidden;
}

@media (min-width: 768px) {
    .showcase-item {
        height: auto;
    }
    
    .showcase-large {
        height: 500px;
    }
}

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

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

.showcase-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.6), transparent);
    display: flex;
    align-items: flex-end;
    padding: var(--space-xl);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.showcase-item:hover .showcase-overlay {
    opacity: 1;
}

.showcase-overlay span {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    color: var(--color-surface);
}

/* ========================================
   Suites Section
   ======================================== */
.suites {
    padding: var(--space-5xl) 0;
    background: var(--color-surface);
}

.suites-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: var(--space-xl);
}

.suite-card {
    background: var(--color-background);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition-base);
}

.suite-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.suite-image {
    position: relative;
    height: 260px;
    overflow: hidden;
}

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

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

.suite-badge {
    position: absolute;
    top: var(--space-md);
    left: var(--space-md);
    padding: var(--space-xs) var(--space-md);
    background: var(--color-accent);
    color: var(--color-primary);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    border-radius: var(--radius-sm);
}

.suite-content {
    padding: var(--space-xl);
}

.suite-title {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 500;
    margin-bottom: var(--space-sm);
    color: var(--color-text);
}

.suite-desc {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
    line-height: 1.6;
    margin-bottom: var(--space-lg);
}

.suite-amenities {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-bottom: var(--space-xl);
}

.suite-amenities li {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.9375rem;
    color: var(--color-text-muted);
}

.suite-amenities svg {
    width: 18px;
    height: 18px;
    stroke: var(--color-primary);
    flex-shrink: 0;
}

.suite-cta {
    display: inline-block;
    padding: var(--space-md) var(--space-xl);
    background: var(--color-primary);
    color: var(--color-surface);
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.suite-cta:hover {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
}

.suites-note {
    text-align: center;
    margin-top: var(--space-3xl);
    padding: var(--space-xl);
    background: var(--color-background);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
}

.suites-note p {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
}

/* ========================================
   Dining Section
   ======================================== */
.dining {
    padding: var(--space-5xl) 0;
    background: var(--color-background);
}

.dining-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

@media (min-width: 992px) {
    .dining-grid {
        grid-template-columns: 1fr 1.2fr;
    }
}

.dining-image {
    height: 500px;
    border-radius: var(--radius-xl);
    overflow: hidden;
}

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

.dining-content .section-label,
.dining-content .section-title {
    text-align: left;
}

.dining-lead {
    font-family: var(--font-heading);
    font-size: 1.375rem;
    font-weight: 400;
    line-height: 1.5;
    color: var(--color-text);
    margin-bottom: var(--space-lg);
}

.dining-content p {
    font-size: 1rem;
    color: var(--color-text-muted);
    line-height: 1.8;
    margin-bottom: var(--space-md);
}

.dining-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-top: var(--space-2xl);
}

.dining-feature {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.dining-feature:hover {
    transform: translateX(8px);
}

.dining-feature svg {
    width: 24px;
    height: 24px;
    stroke: var(--color-accent);
    flex-shrink: 0;
}

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

/* ========================================
   Conference Section
   ======================================== */
.conference {
    padding: var(--space-5xl) 0;
    background: var(--color-primary);
}

.conference .container {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

@media (min-width: 992px) {
    .conference .container {
        grid-template-columns: 1.2fr 1fr;
    }
}

.conference-content {
    color: var(--color-surface);
}

.conference-content .section-label {
    color: var(--color-accent);
    text-align: left;
}

.conference-content .section-title {
    color: var(--color-surface);
    text-align: left;
}

.conference-lead {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 400;
    line-height: 1.6;
    opacity: 0.9;
    margin-bottom: var(--space-lg);
}

.conference-content > p {
    font-size: 1rem;
    opacity: 0.8;
    line-height: 1.8;
    margin-bottom: var(--space-2xl);
}

.conference-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
    margin-bottom: var(--space-2xl);
}

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

.conf-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.1);
    border-radius: var(--radius-full);
    margin: 0 auto var(--space-md);
}

.conf-icon svg {
    width: 24px;
    height: 24px;
    stroke: var(--color-accent);
}

.conf-feature h4 {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 500;
    margin-bottom: var(--space-xs);
}

.conf-feature p {
    font-size: 0.875rem;
    opacity: 0.7;
}

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

.conference-content .btn-primary:hover {
    background: var(--color-surface);
}

.conference-image {
    height: 400px;
    border-radius: var(--radius-xl);
    overflow: hidden;
}

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

/* ========================================
   Services Section
   ======================================== */
.services {
    padding: var(--space-5xl) 0;
    background: var(--color-surface);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--space-xl);
}

.service-card {
    padding: var(--space-2xl);
    background: var(--color-background);
    border-radius: var(--radius-xl);
    text-align: center;
    transition: all var(--transition-base);
}

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

.service-icon {
    width: 72px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-surface);
    border-radius: var(--radius-full);
    margin: 0 auto var(--space-lg);
}

.service-icon svg {
    width: 32px;
    height: 32px;
    stroke: var(--color-primary);
}

.service-card h3 {
    font-family: var(--font-heading);
    font-size: 1.375rem;
    font-weight: 500;
    margin-bottom: var(--space-sm);
    color: var(--color-text);
}

.service-card p {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* ========================================
   Booking Section
   ======================================== */
.booking {
    padding: var(--space-5xl) 0;
    background: var(--color-background);
}

.booking-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-3xl);
    align-items: start;
}

@media (min-width: 992px) {
    .booking-grid {
        grid-template-columns: 1fr 1.2fr;
    }
}

.booking-content .section-label,
.booking-content .section-title {
    text-align: left;
}

.booking-content > p {
    font-size: 1.0625rem;
    color: var(--color-text-muted);
    line-height: 1.8;
    margin-bottom: var(--space-2xl);
}

.booking-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.info-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    font-size: 1rem;
    color: var(--color-text);
}

.info-item svg {
    width: 24px;
    height: 24px;
    stroke: var(--color-primary);
    flex-shrink: 0;
}

.booking-form {
    background: var(--color-surface);
    padding: var(--space-2xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

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

@media (min-width: 576px) {
    .form-row {
        grid-template-columns: 1fr 1fr;
    }
}

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

.form-group:not(:last-child) {
    margin-bottom: var(--space-lg);
}

.form-row .form-group {
    margin-bottom: 0;
}

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

.form-group input,
.form-group select,
.form-group textarea {
    padding: var(--space-md);
    background: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

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

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.booking-form .btn-primary {
    margin-top: var(--space-md);
    background: var(--color-primary);
    color: var(--color-surface);
}

.booking-form .btn-primary:hover {
    background: var(--color-primary-dark);
}

/* ========================================
   Contact Section
   ======================================== */
.contact {
    padding: var(--space-5xl) 0;
    background: var(--color-surface);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-3xl);
}

@media (min-width: 992px) {
    .contact-grid {
        grid-template-columns: 1fr 1.2fr;
    }
}

.contact-info .section-label,
.contact-info .section-title {
    text-align: left;
}

.contact-info > p {
    font-size: 1rem;
    color: var(--color-text-muted);
    line-height: 1.8;
    margin-bottom: var(--space-2xl);
}

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

.contact-item h4 {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: var(--space-sm);
}

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

.contact-map {
    height: 400px;
    border-radius: var(--radius-xl);
    overflow: hidden;
    background: var(--color-surface-alt);
}

.contact-map iframe {
    border-radius: var(--radius-xl);
}

/* ========================================
   Footer
   ======================================== */
.footer {
    padding: var(--space-4xl) 0 var(--space-xl);
    background: var(--color-primary-dark);
    color: var(--color-surface);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-2xl);
    margin-bottom: var(--space-3xl);
}

.footer-logo {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 500;
    display: block;
    margin-bottom: var(--space-md);
}

.footer-brand p {
    font-size: 0.9375rem;
    opacity: 0.7;
    line-height: 1.7;
}

.footer-links h4,
.footer-contact h4 {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 500;
    margin-bottom: var(--space-lg);
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer-links a {
    font-size: 0.9375rem;
    opacity: 0.7;
    transition: opacity var(--transition-fast);
}

.footer-links a:hover {
    opacity: 1;
}

.footer-contact p {
    font-size: 0.9375rem;
    opacity: 0.7;
    line-height: 1.7;
}

.footer-bottom {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
    align-items: center;
    padding-top: var(--space-xl);
    border-top: 1px solid rgba(255,255,255,0.1);
}

@media (min-width: 768px) {
    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
    }
}

.footer-bottom p {
    font-size: 0.875rem;
    opacity: 0.6;
}

.footer-socials {
    display: flex;
    gap: var(--space-md);
}

.footer-socials a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.1);
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

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

.footer-socials svg {
    width: 18px;
    height: 18px;
}

/* ========================================
   Animations
   ======================================== */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* ========================================
   Responsive Adjustments
   ======================================== */
@media (max-width: 767px) {
    .hero-title {
        font-size: 3.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .about-features {
        grid-template-columns: 1fr;
    }
    
    .conference-features {
        grid-template-columns: 1fr;
    }
    
    .showcase-large {
        height: 300px;
    }
}