/* ==========================================
   MIYAZAKI BREW MAP - Main Styles
   ========================================== */

/* ==========================================
   1. Variables & Reset
   ========================================== */
:root {
    /* Color Palette - 宮崎の太陽、海、緑 */
    --primary-orange: #FF8C42;
    --primary-yellow: #FFD166;
    --primary-blue: #118AB2;
    --primary-green: #06D6A0;
    --dark-blue: #073B4C;
    
    /* Neutral Colors */
    --white: #FFFFFF;
    --light-gray: #F8F9FA;
    --gray: #6C757D;
    --dark-gray: #343A40;
    
    /* Typography */
    --font-primary: 'Noto Sans JP', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.2);
}

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

body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: var(--dark-gray);
    background-color: var(--light-gray);
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s ease;
}

ul {
    list-style: none;
}

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

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-sm) var(--spacing-md);
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-orange);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

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

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

.nav-link {
    font-weight: 500;
    color: var(--dark-gray);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    transition: background-color 0.3s ease, color 0.3s ease;
}

.nav-link:hover {
    background-color: var(--light-gray);
    color: var(--primary-orange);
}

.nav-link.active {
    color: var(--primary-orange);
    font-weight: 700;
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--dark-gray);
    cursor: pointer;
}

/* ==========================================
   3. Hero Section
   ========================================== */
.hero {
    background: linear-gradient(135deg, var(--primary-orange), var(--primary-yellow));
    color: var(--white);
    text-align: center;
    padding: var(--spacing-xl) var(--spacing-md);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.95;
}

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

.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: none;
    font-size: 1rem;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

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

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

/* ==========================================
   4. Main Content
   ========================================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-md);
}

.section {
    padding: var(--spacing-lg) 0;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--spacing-md);
    color: var(--dark-blue);
}

.section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: var(--gray);
    margin-bottom: var(--spacing-lg);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* ==========================================
   5. Card Styles
   ========================================== */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.card {
    background-color: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.card-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-green));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 4rem;
}

.card-body {
    padding: var(--spacing-md);
}

.card-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
    color: var(--dark-blue);
}

.card-location {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--gray);
    margin-bottom: var(--spacing-sm);
    font-size: 0.9rem;
}

.card-location i {
    color: var(--primary-orange);
}

.card-description {
    color: var(--gray);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
}

.tag {
    background-color: var(--light-gray);
    color: var(--dark-gray);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 500;
}

.tag.style-pilsner {
    background-color: #FFE5B4;
    color: #8B4513;
}

.tag.style-ipa {
    background-color: #FFD700;
    color: #B8860B;
}

.tag.style-stout {
    background-color: #3E2723;
    color: #FFFFFF;
}

.tag.style-fruit {
    background-color: #FFB6C1;
    color: #8B0000;
}

/* ==========================================
   6. Map Styles
   ========================================== */
#map {
    width: 100%;
    height: 600px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.leaflet-popup-content-wrapper {
    border-radius: var(--radius-md);
}

.popup-content h3 {
    color: var(--primary-orange);
    margin-bottom: 0.5rem;
}

.popup-content p {
    color: var(--gray);
    margin-bottom: 0.5rem;
}

/* ==========================================
   7. Brewery Detail Page
   ========================================== */
.brewery-detail {
    background-color: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.brewery-header {
    background: linear-gradient(135deg, var(--primary-orange), var(--primary-yellow));
    color: var(--white);
    padding: var(--spacing-lg);
    text-align: center;
}

.brewery-name {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.brewery-location-large {
    font-size: 1.2rem;
    opacity: 0.95;
}

.brewery-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
}

.brewery-info h3 {
    color: var(--dark-blue);
    margin-bottom: var(--spacing-sm);
    font-size: 1.5rem;
}

.info-item {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    align-items: flex-start;
}

.info-item i {
    color: var(--primary-orange);
    margin-top: 0.25rem;
    min-width: 20px;
}

.brewery-map {
    width: 100%;
    height: 400px;
    border-radius: var(--radius-md);
}

.brewery-beers {
    padding: var(--spacing-lg);
    background-color: var(--light-gray);
}

.brewery-beers h3 {
    color: var(--dark-blue);
    margin-bottom: var(--spacing-md);
    font-size: 1.8rem;
}

.beer-list {
    display: grid;
    gap: var(--spacing-sm);
}

.beer-item {
    background-color: var(--white);
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.beer-icon {
    font-size: 2rem;
    min-width: 50px;
    text-align: center;
}

.beer-info h4 {
    color: var(--dark-blue);
    margin-bottom: 0.25rem;
}

.beer-meta {
    color: var(--gray);
    font-size: 0.9rem;
}

/* ==========================================
   8. Footer
   ========================================== */
.footer {
    background-color: var(--dark-blue);
    color: var(--white);
    padding: var(--spacing-lg) var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.footer-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--primary-yellow);
}

.footer-description {
    margin-bottom: var(--spacing-md);
    opacity: 0.9;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
}

.footer-link {
    color: var(--white);
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.footer-link:hover {
    opacity: 1;
    color: var(--primary-yellow);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-sm);
    margin-top: var(--spacing-sm);
    font-size: 0.9rem;
    opacity: 0.8;
}

/* ==========================================
   9. Responsive Design
   ========================================== */
@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        right: -100%;
        width: 70%;
        height: calc(100vh - 70px);
        background-color: var(--white);
        flex-direction: column;
        align-items: flex-start;
        padding: var(--spacing-md);
        box-shadow: var(--shadow-lg);
        transition: right 0.3s ease;
        gap: 0;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-link {
        width: 100%;
        padding: var(--spacing-sm);
        border-bottom: 1px solid var(--light-gray);
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .card-grid {
        grid-template-columns: 1fr;
    }
    
    .brewery-content {
        grid-template-columns: 1fr;
    }
    
    #map {
        height: 400px;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.5rem;
    }
    
    .navbar {
        padding: var(--spacing-sm);
    }
    
    .container {
        padding: var(--spacing-sm);
    }
    
    .section {
        padding: var(--spacing-md) 0;
    }
}

/* ==========================================
   10. Utility Classes
   ========================================== */
.text-center {
    text-align: center;
}

.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-lg); }

.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }

.hidden {
    display: none;
}