/* Reset y variables */
:root {
    --primary-color: #2c3e50;
    --secondary-color: #ecf0f1;
    --accent-color: #e74c3c;
    --text-color: #333;
    --light-text: #7f8c8d;
    --spacing-unit: 1rem;
    --container-width: 1200px;
    --border-radius: 8px;
    --box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
    --light-bg: #f8f9fa;
    --nav-bg: #c0392b;
    --nav-text: #ffffff;
    --nav-hover: #a93226;
}

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

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    margin: 0;
    padding: 0;
    background-color: var(--light-bg);
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%232c3e50' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

/* Layout */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--spacing-unit);
}

/* Grid system */
.grid {
    display: grid;
    gap: 2rem;
}

.grid-2 {
    grid-template-columns: repeat(2, 1fr);
}

@media (max-width: 768px) {
    .grid-2 {
        grid-template-columns: 1fr;
    }
}

/* Header & Navigation */
.header {
    background-color: var(--nav-bg);
    padding: 0.5rem 0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}

.nav-left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--nav-text);
    font-weight: 600;
    font-size: 1.2rem;
    gap: 0.5rem;
}

.logo img {
    height: 50px;
    width: auto;
    margin: -5px 0;
}

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-links a {
    color: var(--nav-text);
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    transition: all 0.3s ease;
}

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

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--nav-text);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--nav-bg);
        flex-direction: column;
        gap: 0;
        padding: 1rem 0;
        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links a {
        padding: 1rem 2rem;
        display: block;
        text-align: center;
    }

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

/* Hero Section */
.hero {
    background-image: url('../images/lunatours/lunatours-calle1.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    color: white;
    text-align: center;
    padding: 4rem 2rem;
    position: relative;
    min-height: 50vh;
    display: flex;
    align-items: center;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1;
}

.hero .container {
    position: relative;
    z-index: 2;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 3rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

/* Contact info section */
.contact-info {
    padding: 4rem 0;
    background-color: var(--light-bg);
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%232c3e50' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.contact-info .grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    padding: 0 1rem;
    max-width: 1200px;
    margin: 0 auto;
}

@media (max-width: 992px) {
    .contact-info .grid-3 {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
}

@media (max-width: 576px) {
    .contact-info .grid-3 {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .contact-info .info-item {
        padding: 1.5rem;
    }
    
    .contact-info .info-item i {
        width: 60px;
        height: 60px;
        font-size: 2rem;
    }
}

.contact-info .info-item {
    background: white;
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.contact-info .info-item:hover {
    transform: translateY(-5px);
}

.contact-info .info-item i {
    color: var(--accent-color);
    font-size: 2.5rem;
    margin-bottom: 1rem;
    background: var(--light-bg);
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.contact-info .info-item:hover i {
    background: var(--accent-color);
    color: white;
    transform: scale(1.1);
}

.contact-info .info-item h4 {
    color: var(--primary-color);
    margin: 0.5rem 0;
    font-size: 1.2rem;
}

.contact-info .info-item a {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    font-size: 1.1rem;
    margin-top: 0.5rem;
}

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

/* Offers Section */
.offers {
    padding: 4rem 0;
}

.offers h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--primary-color);
}

.offer-card {
    background: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
    position: relative;
}

.offer-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.1);
}

.offer-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.offer-content {
    padding: 1.5rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.offer-title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
    font-weight: 600;
}

.offer-info {
    display: flex;
    justify-content: space-between;
    margin: 1rem 0;
    color: var(--accent-color);
    font-weight: 500;
}

.offer-description {
    color: var(--light-text);
    margin: 1rem 0;
    flex-grow: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Buttons */
.button {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    background: var(--accent-color);
    color: white;
    text-decoration: none;
    border-radius: var(--border-radius);
    transition: var(--transition);
    font-weight: 500;
    text-align: center;
    border: none;
    cursor: pointer;
}

.button:hover {
    background: #c0392b;
    transform: translateY(-2px);
}

/* CTA Section */
.cta {
    background: var(--primary-color);
    color: white;
    padding: 4rem 0;
    text-align: center;
    margin-top: 4rem;
}

.cta h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta h3 {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    color: var(--secondary-color);
}

/* Footer */
.footer {
    background: var(--primary-color);
    color: white;
    padding: 2rem 0;
    text-align: center;
    margin-top: 4rem;
}

/* Popup styles */
.popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    padding: 1rem;
}

.popup-overlay.active {
    display: flex;
}

.popup-content {
    background: white;
    border-radius: var(--border-radius);
    max-width: 800px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    animation: popupFadeIn 0.3s ease;
}

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

.popup-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--secondary-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.popup-title {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin: 0;
}

.popup-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--light-text);
    cursor: pointer;
    padding: 0.5rem;
    transition: var(--transition);
}

.popup-close:hover {
    color: var(--accent-color);
}

.popup-body {
    padding: 1.5rem;
}

.popup-image {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: var(--border-radius);
    margin-bottom: 1.5rem;
}

.popup-info {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: var(--secondary-color);
    border-radius: var(--border-radius);
}

.popup-info span {
    color: var(--accent-color);
    font-weight: 500;
}

.popup-description {
    color: var(--text-color);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.popup-footer {
    padding: 1.5rem;
    border-top: 1px solid var(--secondary-color);
    text-align: right;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2rem;
    }

    .offers h2 {
        font-size: 2rem;
    }

    .nav {
        flex-direction: column;
        gap: 1rem;
    }

    .nav-links {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }
}

/* Theme styles */
.offer-theme {
    position: absolute;
    top: 10px;
    right: 10px;
    background: var(--primary-color);
    color: white;
    padding: 5px 10px;
    border-radius: 15px;
    font-size: 14px;
    font-weight: 500;
    z-index: 2;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Eliminar cualquier estilo que afecte a la temática */
.offer-card:hover .offer-theme,
.offer-theme:hover {
    display: block !important;
    opacity: 1 !important;
    visibility: visible !important;
    transform: none !important;
}

/* About page specific styles */
.about-content {
    padding: 4rem 0;
}

.introduction {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.introduction p {
    margin-bottom: 1.5rem;
    line-height: 1.8;
    color: var(--text-color);
}

.map-section {
    padding: 4rem 0;
    background-color: var(--light-bg);
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%232c3e50' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.map-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.contact-form {
    padding: 4rem 0;
}

.contact-form h2 {
    text-align: center;
    margin-bottom: 2rem;
    color: var(--primary-color);
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    max-width: 800px;
    margin: 0 auto;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

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

.form-group input {
    padding: 0.8rem;
    border: 1px solid #ddd;
    border-radius: var(--border-radius);
    font-family: inherit;
}

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

.contact-form .button {
    display: block;
    margin: 2rem auto 0;
    min-width: 200px;
}

@media (max-width: 768px) {
    .grid-3 {
        grid-template-columns: 1fr;
    }

    .form-grid {
        grid-template-columns: 1fr;
    }
}

#load-more {
    display: block;
    margin: 2rem auto;
    padding: 1rem 2rem;
    background-color: var(--accent-color);
    color: white;
    border: none;
    border-radius: var(--border-radius);
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

#load-more:hover {
    background-color: var(--nav-hover);
    transform: translateY(-2px);
}

#load-more:disabled {
    background-color: #ccc;
    cursor: not-allowed;
    transform: none;
}

.loading-spinner {
    display: none;
    width: 50px;
    height: 50px;
    border: 5px solid var(--light-bg);
    border-top: 5px solid var(--accent-color);
    border-radius: 50%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: spin 1s linear infinite;
}

.loading-spinner.active {
    display: block;
}

@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

#ofertas {
    position: relative;
    min-height: 200px;
}