/* Yūnagi Cottage Stylesheet */

/* ========== Color Palette ========== */
:root {
    --coral: #FF6B47;
    --gold: #FFB347;
    --ocean-teal: #4ECDC4;
    --sand: #F7DC6F;
    --warm-white: #FFF8F0;
    --charcoal: #2C3E50;
    --light-gray: #ECF0F1;
    --shadow: rgba(44, 62, 80, 0.1);
    --overlay: rgba(44, 62, 80, 0.4);
}

/* ========== Base Styles ========== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-weight: 300;
    color: var(--charcoal);
    background-color: var(--warm-white);
    line-height: 1.6;
}

h1, h2, h3, h4 {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    line-height: 1.2;
}

h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

h2 {
    font-size: 2.25rem;
    margin-bottom: 1.5rem;
    color: var(--charcoal);
}

h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

p {
    margin-bottom: 1rem;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* ========== Navigation ========== */
.navbar {
    background: white;
    padding: 1.5rem 0;
    box-shadow: 0 2px 10px var(--shadow);
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--charcoal);
}

.nav-brand .kanji {
    color: var(--coral);
    font-size: 1.75rem;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--charcoal);
    font-weight: 400;
    transition: color 0.3s ease;
    position: relative;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--coral);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--coral);
    transition: width 0.3s ease;
}

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}

/* ========== Hero Section ========== */
.hero {
    position: relative;
    height: 600px;
    background: linear-gradient(135deg, var(--coral) 0%, var(--gold) 50%, var(--ocean-teal) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 150px;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 120"><path d="M0,50 Q300,10 600,50 T1200,50 L1200,120 L0,120 Z" fill="%23FFF8F0"/></svg>') no-repeat bottom;
    background-size: cover;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--overlay);
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: white;
}

.kanji-watermark {
    font-size: 8rem;
    opacity: 0.15;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-family: serif;
    pointer-events: none;
}

.hero h1 {
    font-size: 4rem;
    margin-bottom: 0.5rem;
    text-shadow: 2px 2px 10px rgba(0,0,0,0.3);
}

.subtitle {
    font-size: 1.5rem;
    font-weight: 300;
    font-style: italic;
    margin-bottom: 2rem;
}

.wave-divider {
    width: 100px;
    height: 3px;
    background: white;
    margin: 2rem auto;
    border-radius: 2px;
}

/* ========== Intro Section ========== */
.intro-section {
    padding: 5rem 0;
    text-align: center;
}

.intro-content h2 {
    color: var(--coral);
    margin-bottom: 0.5rem;
}

.meaning {
    font-size: 1.25rem;
    font-style: italic;
    color: var(--ocean-teal);
    margin-bottom: 3rem;
}

.welcome-text {
    max-width: 800px;
    margin: 0 auto 3rem;
    font-size: 1.1rem;
    line-height: 1.8;
}

.welcome-text p {
    margin-bottom: 1.5rem;
}

/* ========== Buttons ========== */
.cta-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 50px;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    display: inline-block;
}

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

.btn-primary:hover {
    background: #FF5533;
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(255, 107, 71, 0.4);
}

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

.btn-secondary:hover {
    background: var(--charcoal);
    color: white;
    transform: translateY(-2px);
}

/* ========== Highlights ========== */
.highlights {
    padding: 4rem 0;
    background: white;
}

.highlight-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

.highlight-card {
    text-align: center;
    padding: 2rem;
}

.highlight-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

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

/* ========== Page Content ========== */
.page-content {
    padding: 4rem 2rem;
}

.page-header {
    text-align: center;
    margin-bottom: 4rem;
}

.page-header h1 {
    color: var(--coral);
}

.about-section {
    margin-bottom: 4rem;
}

.info-box {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    border-left: 4px solid var(--ocean-teal);
    box-shadow: 0 2px 10px var(--shadow);
}

.info-box h3 {
    color: var(--coral);
    margin-top: 1.5rem;
}

.amenities-list,
.info-box ul {
    list-style: none;
    padding-left: 0;
}

.amenities-list li,
.info-box ul li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.amenities-list li::before,
.info-box ul li::before {
    content: '•';
    color: var(--ocean-teal);
    font-weight: bold;
    position: absolute;
    left: 0;
}

/* ========== Activities Grid ========== */
.activities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.activity-card {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 2px 10px var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.activity-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(0,0,0,0.15);
}

.activity-card h3 {
    color: var(--coral);
    font-size: 1.25rem;
}

/* ========== Weekends Grid ========== */
.weekends-grid {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-top: 3rem;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.weekend-card {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 4px 15px var(--shadow);
    transition: all 0.3s ease;
    border: 2px solid transparent;
    display: grid;
    grid-template-columns: 250px 1fr auto;
    gap: 2rem;
    align-items: start;
}

@media (max-width: 768px) {
    .weekend-card {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}

.weekend-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.weekend-card.available {
    border-color: var(--ocean-teal);
}

.weekend-card.taken {
    border-color: var(--light-gray);
    background: #f9f9f9;
}

.weekend-date {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--charcoal);
    margin-bottom: 0.5rem;
}

.weekend-status {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    border-radius: 25px;
    font-weight: 600;
    font-size: 0.9rem;
    margin-top: 0.5rem;
    width: fit-content;
}

.weekend-status.available {
    background: var(--ocean-teal);
    color: white;
}

.weekend-status.taken {
    background: var(--light-gray);
    color: var(--charcoal);
}

.weekend-events {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 1rem;
    margin: 0;
    text-align: left;
}

.events-label {
    font-weight: 600;
    color: var(--coral);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.events-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.events-list li {
    padding: 0.4rem 0;
    padding-left: 1.2rem;
    position: relative;
    color: var(--charcoal);
    font-size: 0.9rem;
    line-height: 1.4;
}

.events-list li:before {
    content: '🎭';
    position: absolute;
    left: 0;
    font-size: 0.85rem;
}

.weekend-card .btn {
    width: 200px;
    margin-top: 0;
    align-self: center;
}

@media (max-width: 768px) {
    .weekend-card .btn {
        width: 100%;
    }
}

.weekend-card.taken .btn {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ========== Gallery ========== */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
}

.gallery-grid img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: 10px;
    box-shadow: 0 4px 15px var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
}

.gallery-grid img:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 25px rgba(0,0,0,0.2);
}

.gallery-placeholder {
    grid-column: 1 / -1;
    text-align: center;
    padding: 4rem 2rem;
    background: #f8f9fa;
    border-radius: 10px;
    border: 2px dashed var(--light-gray);
}

.gallery-placeholder p {
    font-size: 1.5rem;
    color: var(--charcoal);
    margin-bottom: 0.5rem;
}

.placeholder-note {
    font-size: 1rem !important;
    color: var(--coral);
    font-style: italic;
}

/* ========== Loading & Error States ========== */
.loading {
    text-align: center;
    padding: 4rem 0;
}

.spinner {
    border: 4px solid var(--light-gray);
    border-top: 4px solid var(--coral);
    border-radius: 50%;
    width: 50px;
    height: 50px;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.error-banner {
    background: #ffe6e6;
    color: #cc0000;
    padding: 1.5rem;
    border-radius: 10px;
    margin-bottom: 2rem;
    border-left: 4px solid #cc0000;
}

/* ========== Modal ========== */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.6);
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-content {
    background: white;
    margin: 5% auto;
    padding: 3rem;
    border-radius: 15px;
    max-width: 500px;
    position: relative;
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.close-modal {
    position: absolute;
    top: 1.5rem;
    right: 2rem;
    font-size: 2rem;
    font-weight: 300;
    color: var(--charcoal);
    cursor: pointer;
    transition: color 0.3s ease;
}

.close-modal:hover {
    color: var(--coral);
}

.modal-weekend-label {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    color: var(--coral);
    margin-bottom: 2rem;
    text-align: center;
}

/* ========== Forms ========== */
.form-group {
    margin-bottom: 1.5rem;
}

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

.form-group input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid var(--light-gray);
    border-radius: 8px;
    font-size: 1rem;
    font-family: 'Inter', sans-serif;
    transition: border-color 0.3s ease;
}

.form-group input:focus {
    outline: none;
    border-color: var(--ocean-teal);
}

.form-group small {
    display: block;
    margin-top: 0.5rem;
    color: #777;
    font-size: 0.875rem;
}

.form-error {
    background: #ffe6e6;
    color: #cc0000;
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
}

.form-actions {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
    margin-top: 2rem;
}

.btn-spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid white;
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

/* ========== CTA Section ========== */
.cta-section {
    text-align: center;
    padding: 4rem 2rem;
    background: linear-gradient(135deg, var(--coral) 0%, var(--gold) 100%);
    border-radius: 15px;
    color: white;
    margin-top: 4rem;
}

.cta-section h2 {
    color: white;
}

.cta-section .btn-primary {
    background: white;
    color: var(--coral);
    margin-top: 1.5rem;
}

.cta-section .btn-primary:hover {
    background: var(--warm-white);
}

/* ========== Footer ========== */
footer {
    background: var(--charcoal);
    color: white;
    padding: 3rem 0;
    margin-top: 6rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: 'Playfair Display', serif;
    font-size: 1.25rem;
}

.footer-brand .kanji {
    color: var(--coral);
    font-size: 1.5rem;
}

/* ========== Responsive Design ========== */
@media (max-width: 768px) {
    .container {
        padding: 0 1.5rem;
    }

    .nav-links {
        gap: 1rem;
    }

    .hero {
        height: 400px;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .subtitle {
        font-size: 1.1rem;
    }

    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.75rem;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: stretch;
    }

    .btn {
        width: 100%;
        text-align: center;
    }

    .highlight-grid,
    .activities-grid,
    .weekends-grid {
        grid-template-columns: 1fr;
    }

    .footer-content {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .modal-content {
        margin: 10% 1rem;
        padding: 2rem 1.5rem;
    }

    .form-actions {
        flex-direction: column;
    }

    .kanji-watermark {
        font-size: 5rem;
    }
}