/* Directorio Zero Waste Zaragoza - Estilo Azul Océano + Arena */
:root {
    --ocean: #0A4D68;
    --ocean-light: #14749c;
    --ocean-dark: #063545;
    --sand: #F5E6C8;
    --sand-light: #FAF3E3;
    --white: #FFFFFF;
    --text: #2C3E50;
    --text-light: #5D6D7E;
    --accent: #E8B86D;
    --success: #27AE60;
}

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

body {
    font-family: 'Georgia', 'Times New Roman', serif;
    line-height: 1.7;
    color: var(--text);
    background: linear-gradient(180deg, var(--sand-light) 0%, var(--white) 30%);
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
header {
    background: linear-gradient(135deg, var(--ocean) 0%, var(--ocean-dark) 100%);
    color: var(--white);
    padding: 50px 0 60px;
    position: relative;
    overflow: hidden;
}

.wave-decoration {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 30px;
    background: var(--sand);
    clip-path: polygon(0 50%, 100% 0, 100% 100%, 0% 100%);
}

header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 10px;
    font-family: 'Arial', sans-serif;
}

.subtitle {
    text-align: center;
    font-size: 1.1rem;
    opacity: 0.9;
    font-style: italic;
}

/* Main */
main {
    padding: 40px 0;
}

/* Intro */
.intro {
    text-align: center;
    margin-bottom: 40px;
    padding: 30px;
    background: var(--white);
    border-radius: 15px;
    box-shadow: 0 4px 15px rgba(10, 77, 104, 0.1);
}

.intro h2 {
    color: var(--ocean);
    font-size: 1.8rem;
    margin-bottom: 15px;
}

.intro p {
    color: var(--text-light);
    max-width: 700px;
    margin: 0 auto;
}

/* Directory */
.directory h2 {
    color: var(--ocean);
    font-size: 2rem;
    text-align: center;
    margin-bottom: 30px;
    font-family: 'Arial', sans-serif;
}

.directory-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 25px;
    margin-bottom: 40px;
}

/* Shop Cards */
.shop-card {
    background: var(--white);
    border-radius: 15px;
    padding: 25px;
    box-shadow: 0 3px 15px rgba(0,0,0,0.08);
    border: 2px solid transparent;
    transition: all 0.3s ease;
    position: relative;
}

.shop-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(10, 77, 104, 0.15);
}

.shop-card.featured {
    border-color: var(--ocean);
    background: linear-gradient(135deg, var(--white) 0%, #E8F4F8 100%);
}

.badge {
    position: absolute;
    top: -10px;
    right: 20px;
    background: var(--accent);
    color: var(--ocean-dark);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    font-family: 'Arial', sans-serif;
}

.shop-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.shop-header h3 {
    color: var(--ocean-dark);
    font-size: 1.4rem;
}

.stars {
    color: var(--accent);
    font-size: 1.2rem;
    letter-spacing: 2px;
}

.shop-details {
    margin-bottom: 15px;
}

.category {
    color: var(--ocean-light);
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.location, .phone, .web {
    color: var(--text-light);
    font-size: 0.95rem;
    margin-bottom: 4px;
}

.web a {
    color: var(--ocean);
    text-decoration: none;
}

.highlights {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 15px;
}

.tag {
    background: var(--sand-light);
    color: var(--ocean-dark);
    padding: 5px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-family: 'Arial', sans-serif;
}

.shop-card.featured .tag {
    background: var(--ocean);
    color: var(--white);
}

.about {
    color: var(--text);
    font-size: 0.95rem;
    margin-bottom: 15px;
    font-style: italic;
}

.btn {
    display: block;
    background: var(--ocean);
    color: var(--white);
    text-align: center;
    padding: 14px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 700;
    font-family: 'Arial', sans-serif;
    transition: background 0.3s;
}

.btn:hover {
    background: var(--ocean-dark);
}

/* Categories */
.categories {
    margin-bottom: 40px;
}

.categories h2 {
    color: var(--ocean);
    font-size: 1.8rem;
    text-align: center;
    margin-bottom: 25px;
    font-family: 'Arial', sans-serif;
}

.cat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.cat-card {
    background: var(--white);
    padding: 25px;
    border-radius: 12px;
    border-left: 4px solid var(--ocean);
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.cat-card h3 {
    color: var(--ocean);
    font-size: 1.1rem;
    margin-bottom: 10px;
    font-family: 'Arial', sans-serif;
}

.cat-card p {
    color: var(--text-light);
    font-size: 0.9rem;
}

/* Tips/Steps */
.tips {
    background: var(--white);
    padding: 30px;
    border-radius: 15px;
    margin-bottom: 40px;
    box-shadow: 0 3px 15px rgba(0,0,0,0.05);
}

.tips h2 {
    color: var(--ocean);
    font-size: 1.6rem;
    margin-bottom: 20px;
    text-align: center;
    font-family: 'Arial', sans-serif;
}

.steps {
    padding-left: 25px;
}

.steps li {
    color: var(--text);
    margin-bottom: 12px;
    padding-left: 5px;
}

.steps strong {
    color: var(--ocean-dark);
}

/* FAQ */
.faq h2 {
    color: var(--ocean);
    font-size: 1.8rem;
    text-align: center;
    margin-bottom: 25px;
    font-family: 'Arial', sans-serif;
}

.faq-grid {
    display: grid;
    gap: 15px;
}

.faq-item {
    background: var(--white);
    padding: 20px;
    border-radius: 10px;
    border-left: 4px solid var(--accent);
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.faq-item h3 {
    color: var(--ocean-dark);
    font-size: 1rem;
    margin-bottom: 8px;
    font-family: 'Arial', sans-serif;
}

.faq-item p {
    color: var(--text-light);
    font-size: 0.9rem;
}

/* Footer */
footer {
    background: var(--ocean-dark);
    color: var(--sand);
    padding: 30px 0;
    text-align: center;
}

footer p {
    font-size: 0.95rem;
}

footer p:first-child {
    font-weight: 600;
    margin-bottom: 5px;
}

/* Responsive */
@media (max-width: 768px) {
    header h1 {
        font-size: 1.7rem;
    }
    
    .directory-grid {
        grid-template-columns: 1fr;
    }
    
    .shop-card.featured {
        order: -1;
    }
    
    .cat-grid {
        grid-template-columns: 1fr;
    }
}

/* Nav link */
nav { padding: 10px 0; text-align: center; }
.nav-link { 
    display: inline-block; 
    background: #2e7d32; 
    color: white; 
    padding: 10px 20px; 
    border-radius: 25px; 
    text-decoration: none; 
    font-weight: bold;
    transition: background 0.3s;
}
.nav-link:hover { background: #1b5e20; }