/* Variables CSS */
:root {
    --primary: #2c84c7; /* Bleu Cicotours */
    --secondary: #f1942e; /* Orange Cicotours */
    --dark: #1a3c5a; /* Bleu foncé */
    --light: #f8f9fa; /* Gris très clair */
    --cream: #fdf6e3; /* Crème */
    --text-dark: #2C3E50; /* Texte foncé */
    --success: #27ae60; /* Vert succès */
    --error: #e74c3c; /* Rouge erreur */
    --white: #ffffff;
    --border-color: #e0e0e0;
    --shadow-light: rgba(0,0,0,0.08);
    --shadow-medium: rgba(0,0,0,0.15);
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background: var(--light);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

/* Skip Link for Accessibility */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--primary);
    color: white;
    padding: 8px;
    z-index: 9999;
    transition: top 0.3s ease-in-out;
}

.skip-link:focus {
    top: 0;
}

/* Header */
header {
    background: linear-gradient(135deg, var(--primary), var(--dark));
    color: white;
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px var(--shadow-light);
    transition: all 0.3s ease;
}

.header-scrolled {
    background: rgba(44, 132, 199, 0.95); /* Slightly transparent for blur effect */
    backdrop-filter: blur(10px);
    padding: 0.7rem 0;
    box-shadow: 0 4px 15px var(--shadow-medium);
}

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

.logo-container {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo img {
    height: 60px;
    width: auto;
    max-width: 180px; /* Ensure logo doesn't get too big */
    vertical-align: middle;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-title {
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--secondary);
    text-shadow: 1px 1px 2px rgba(0,0,0,0.2);
}

.logo-motto {
    font-size: 0.9rem;
    font-weight: normal;
    color: var(--light);
    font-style: italic;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 2rem;
    align-items: center;
}

nav a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
    padding: 5px 0; /* Add padding for better click area */
}

nav a:hover,
nav a:focus {
    color: var(--secondary);
    outline: none; /* Remove default focus outline */
}

nav a::after {
    content: '';
    position: absolute;
    bottom: 0px; /* Adjusted for padding */
    left: 0;
    width: 0;
    height: 2px;
    background: var(--secondary);
    transition: width 0.3s ease;
}

nav a:hover::after,
nav a:focus::after {
    width: 100%;
}

.language-selector {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.1);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.language-selector:hover {
    background: rgba(255, 255, 255, 0.2);
}

.language-selector i {
    color: var(--secondary);
}

.language-selector select {
    border: none;
    background: none;
    color: white;
    font-family: inherit;
    cursor: pointer;
    outline: none;
    font-size: 0.9rem;
    appearance: none; /* Remove default select arrow */
    padding-right: 15px; /* Space for custom arrow if needed */
}

.language-selector select option {
    background: var(--dark);
    color: white;
}

.mobile-menu {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    z-index: 1001;
    flex-direction: column;
    justify-content: space-around;
    width: 30px;
    height: 20px;
    padding: 0;
}

.hamburger-line {
    display: block;
    width: 100%;
    height: 2px;
    background: white;
    transition: all 0.3s ease;
}

.mobile-menu.open .hamburger-line:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}

.mobile-menu.open .hamburger-line:nth-child(2) {
    opacity: 0;
}

.mobile-menu.open .hamburger-line:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    color: white;
    text-align: center;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.7); /* Darken image */
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(44, 132, 199, 0.6), rgba(26, 60, 90, 0.8));
}

.hero-content {
    position: relative;
    z-index: 1;
    padding-top: 80px; /* Space for fixed header */
}

.hero-content h1 {
    font-size: 3.8rem;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 6px rgba(0,0,0,0.6);
    animation: fadeInUp 1s ease;
    font-weight: 700;
}

.hero-content p {
    font-size: 1.3rem;
    margin-bottom: 2.5rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    animation: fadeInUp 1s ease 0.2s forwards;
    opacity: 0;
    font-weight: 300;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--secondary);
    color: white;
    padding: 1.2rem 3rem;
    text-decoration: none;
    border-radius: 50px;
    font-weight: bold;
    transition: all 0.3s ease;
    animation: fadeInUp 1s ease 0.4s forwards;
    opacity: 0;
    box-shadow: 0 5px 15px var(--shadow-medium);
}

.cta-button:hover {
    background: #e0821d;
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 10px 25px var(--shadow-medium);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

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

/* Section Titles */
.section-title {
    text-align: center;
    font-size: 2.8rem;
    margin-bottom: 3.5rem;
    color: var(--primary);
    position: relative;
    font-weight: 700;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 5px;
    background: var(--secondary);
    border-radius: 5px;
}

/* Presentation Section */
.presentation {
    padding: 6rem 0;
    background: var(--white);
}

.presentation-content {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
    align-items: center;
    margin-bottom: 5rem;
}

.presentation-image {
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px var(--shadow-medium);
}

.presentation-image img {
    width: 100%;
    height: 450px;
    object-fit: cover;
    display: block;
}

.presentation-text h2 {
    color: var(--dark);
    margin-bottom: 1.5rem;
    font-size: 2.2rem;
    font-weight: 600;
}

.presentation-text p {
    margin-bottom: 1.2rem;
    line-height: 1.8;
    font-size: 1.1rem;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    margin-top: 4rem;
}

.value-card {
    background: var(--light);
    padding: 2.5rem;
    border-radius: 15px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 5px 15px var(--shadow-light);
    border: 1px solid var(--border-color);
}

.value-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px var(--shadow-medium);
}

.value-icon {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    color: var(--secondary);
}

.value-card h3 {
    font-size: 1.5rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

.value-card p {
    font-size: 1rem;
    color: #555;
}

.objectives-section, .products-section {
    margin-top: 6rem;
}

.objectives-section .presentation-text p {
    font-size: 1.1rem;
    line-height: 1.9;
}

.objectives-section .presentation-text strong {
    color: var(--primary);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2.5rem;
}

.service-card {
    background: var(--light);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px var(--shadow-light);
    border: 1px solid var(--border-color);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 25px var(--shadow-medium);
}

.service-icon {
    font-size: 3rem;
    margin-bottom: 1.2rem;
    color: var(--secondary);
}

.service-card h3 {
    font-size: 1.4rem;
    color: var(--primary);
    margin-bottom: 0.8rem;
}

.service-card p {
    font-size: 0.95rem;
    color: #666;
}

/* Circuits Section */
.circuits {
    padding: 6rem 0;
    background: var(--cream);
}

.circuits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
}

.circuit-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 8px 25px var(--shadow-medium);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}

.circuit-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 15px 40px var(--shadow-medium);
}

.circuit-image {
    height: 220px;
    position: relative;
    overflow: hidden;
}

.circuit-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.circuit-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--secondary);
    color: white;
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: bold;
    z-index: 10;
}

.circuit-header {
    padding: 1.5rem;
    background: var(--dark);
    color: white;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.circuit-title {
    font-size: 1.4rem;
    font-weight: bold;
    display: flex;
    align-items: center;
    gap: 10px;
}

.circuit-duration {
    font-size: 0.95rem;
    opacity: 0.9;
}

.circuit-body {
    padding: 1.5rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.circuit-highlights h4 {
    color: var(--primary);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.highlight-item {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.highlight-item:last-child {
    border-bottom: none;
}

.highlight-item::before {
    content: '✓';
    color: var(--success);
    font-weight: bold;
}

.circuit-price {
    margin: 1.8rem 0;
    text-align: center;
}

.price-from {
    font-size: 1rem;
    color: #666;
}

.price-amount {
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--secondary);
    margin: 0.5rem 0;
}

.price-details {
    font-size: 0.85rem;
    color: #888;
}

.circuit-cta {
    width: 100%;
    background: var(--primary);
    color: white;
    border: none;
    padding: 1.2rem;
    border-radius: 8px;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.3s ease, transform 0.2s ease;
    font-size: 1.1rem;
    box-shadow: 0 4px 10px var(--shadow-light);
}

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

/* Excursions Section */
.excursions {
    padding: 6rem 0;
    background: var(--white);
}

.excursions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.excursion-card {
    background: var(--light);
    padding: 2rem;
    border-radius: 15px;
    border-left: 5px solid var(--secondary);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 5px 15px var(--shadow-light);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.excursion-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 25px var(--shadow-medium);
}

.excursion-title {
    font-size: 1.3rem;
    font-weight: bold;
    color: var(--dark);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.excursion-description {
    margin-bottom: 1.5rem;
    line-height: 1.7;
    font-size: 0.95rem;
    color: #555;
    flex-grow: 1;
}

.excursion-details {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}

.excursion-duration {
    font-size: 1rem;
    color: var(--primary);
    font-weight: 600;
}

.excursion-price {
    font-weight: bold;
    color: var(--secondary);
    font-size: 1.2rem;
}

/* Services Section (Detailed) */
.services {
    padding: 6rem 0;
    background: var(--cream);
}

.services-detailed-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
}

.service-detailed-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: 0 5px 15px var(--shadow-light);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid var(--border-color);
}

.service-detailed-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px var(--shadow-medium);
}

.service-icon-large {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    text-align: center;
    color: var(--primary);
}

.service-detailed-card h3 {
    font-size: 1.8rem;
    color: var(--dark);
    margin-bottom: 1rem;
    text-align: center;
}

.service-detailed-card p {
    font-size: 1.05rem;
    line-height: 1.7;
    color: #555;
    text-align: center;
    margin-bottom: 1.5rem;
}

.service-features {
    list-style: none;
    padding: 0;
    margin-top: 1.5rem;
}

.service-features li {
    font-size: 0.95rem;
    padding: 0.5rem 0;
    border-bottom: 1px dashed var(--border-color);
    display: flex;
    align-items: center;
    gap: 10px;
    color: #666;
}

.service-features li:last-child {
    border-bottom: none;
}

.service-features li::before {
    content: '✓';
    color: var(--success);
    font-weight: bold;
}

/* Testimonials Section */
.testimonials {
    padding: 6rem 0;
    background: var(--white);
}

.testimonials-container {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    overflow: hidden;
    padding: 2rem;
    background: var(--light);
    border-radius: 15px;
    box-shadow: 0 8px 25px var(--shadow-light);
}

.testimonial-slider {
    display: flex;
    transition: transform 0.5s ease-in-out;
}

.testimonial-slide {
    min-width: 100%;
    box-sizing: border-box;
    text-align: center;
    padding: 2rem;
}

.testimonial-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.testimonial-text {
    font-size: 1.4rem;
    font-style: italic;
    color: var(--dark);
    margin-bottom: 2rem;
    line-height: 1.8;
    max-width: 700px;
}

.testimonial-author {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.author-name {
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--primary);
}

.author-location {
    font-size: 0.95rem;
    color: #777;
}

.testimonial-rating {
    color: var(--secondary);
    font-size: 1.2rem;
    margin-top: 0.5rem;
}

.testimonial-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 2rem;
    gap: 1rem;
}

.testimonial-prev, .testimonial-next {
    background: var(--primary);
    color: white;
    border: none;
    padding: 0.8rem 1.2rem;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    transition: background 0.3s ease;
    box-shadow: 0 2px 5px var(--shadow-light);
}

.testimonial-prev:hover, .testimonial-next:hover {
    background: var(--dark);
}

.testimonial-dots {
    display: flex;
    gap: 0.7rem;
}

.dot {
    width: 12px;
    height: 12px;
    background: #ccc;
    border-radius: 50%;
    cursor: pointer;
    transition: background 0.3s ease;
}

.dot.active {
    background: var(--secondary);
}

/* FAQ Section */
.faq {
    padding: 6rem 0;
    background: var(--cream);
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--white);
    margin-bottom: 1rem;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px var(--shadow-light);
    border: 1px solid var(--border-color);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: 1.5rem 2rem;
    background: none;
    border: none;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--dark);
    cursor: pointer;
    text-align: left;
    transition: background 0.3s ease;
}

.faq-question:hover {
    background: var(--light);
}

.faq-question i {
    transition: transform 0.3s ease;
}

.faq-question[aria-expanded="true"] i {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 2rem;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease-out, padding 0.5s ease-out;
}

.faq-answer p {
    padding-bottom: 1.5rem;
    line-height: 1.7;
    color: #555;
}

/* Partners Section */
.partners {
    padding: 6rem 0;
    background: var(--white);
}

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

.partner-category h3 {
    font-size: 1.8rem;
    color: var(--primary);
    margin-bottom: 1.5rem;
    text-align: center;
}

.partner-logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
}

.partner-logo {
    background: var(--light);
    padding: 1rem 1.5rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    font-weight: 600;
    color: var(--dark);
    box-shadow: 0 2px 8px var(--shadow-light);
    transition: transform 0.2s ease;
}

.partner-logo:hover {
    transform: translateY(-3px);
}

/* Contact Section */
.contact {
    padding: 6rem 0;
    background: var(--cream);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
    background: var(--white);
    border-radius: 15px;
    box-shadow: 0 10px 30px var(--shadow-medium);
    padding: 3rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
}

.contact-icon {
    font-size: 2.5rem;
    color: var(--primary);
    flex-shrink: 0;
}

.contact-details h3 {
    font-size: 1.5rem;
    color: var(--dark);
    margin-bottom: 0.5rem;
}

.contact-details p {
    font-size: 1rem;
    color: #555;
    line-height: 1.6;
}

.contact-details a {
    color: var(--primary);
    text-decoration: none;
}

.contact-details a:hover {
    text-decoration: underline;
}

.contact-form-container {
    background: var(--light);
    padding: 2.5rem;
    border-radius: 10px;
    border: 1px solid var(--border-color);
}

.contact-form .form-group {
    margin-bottom: 1.5rem;
}

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

.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form input[type="tel"],
.contact-form select,
.contact-form textarea {
    width: 100%;
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(44, 132, 199, 0.2);
    outline: none;
}

.contact-form textarea {
    resize: vertical;
    min-height: 120px;
}

.contact-form .error-message {
    color: var(--error);
    font-size: 0.85rem;
    margin-top: 0.5rem;
    display: block;
}

.contact-form .checkbox-group {
    margin-top: 1.5rem;
    margin-bottom: 1rem;
}

.contact-form .checkbox-label {
    display: flex;
    align-items: center;
    font-weight: normal;
    cursor: pointer;
    color: #555;
}

.contact-form .checkbox-label input[type="checkbox"] {
    display: none;
}

.contact-form .checkbox-label .checkmark {
    width: 20px;
    height: 20px;
    border: 2px solid var(--primary);
    border-radius: 4px;
    margin-right: 10px;
    display: inline-block;
    position: relative;
    flex-shrink: 0;
}

.contact-form .checkbox-label input[type="checkbox"]:checked + .checkmark::after {
    content: '✔';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 14px;
    color: var(--primary);
}

.contact-form .checkbox-label a {
    color: var(--primary);
    text-decoration: underline;
}

.submit-button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: var(--secondary);
    color: white;
    padding: 1.2rem 2.5rem;
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.3s ease, transform 0.2s ease;
    width: 100%;
    margin-top: 2rem;
    box-shadow: 0 4px 10px var(--shadow-light);
}

.submit-button:hover {
    background: #e0821d;
    transform: translateY(-2px);
}

.form-status {
    margin-top: 1.5rem;
    padding: 1rem;
    border-radius: 8px;
    text-align: center;
    font-weight: 600;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.form-status.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
    opacity: 1;
}

.form-status.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
    opacity: 1;
}

/* Footer */
.footer {
    background: var(--dark);
    color: white;
    padding: 4rem 0 1.5rem 0;
    font-size: 0.95rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

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

.footer-section p {
    color: rgba(255,255,255,0.8);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.footer-logo .logo-title {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.footer-logo .logo-motto {
    font-size: 1rem;
    color: rgba(255,255,255,0.7);
    font-style: italic;
}

.social-links a {
    color: white;
    font-size: 1.5rem;
    margin-right: 1rem;
    transition: color 0.3s ease;
}

.social-links a:hover {
    color: var(--secondary);
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.8rem;
}

.footer-section ul li a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: var(--secondary);
}

.footer-contact p {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 0.8rem;
}

.footer-contact i {
    color: var(--secondary);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 1.5rem;
    text-align: center;
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-bottom-content p {
    margin: 0;
    color: rgba(255,255,255,0.7);
}

.footer-links a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    margin-left: 1.5rem;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--secondary);
}

/* WhatsApp Floating Button */
.whatsapp-float {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 999;
    background: #25D366;
    color: white;
    border-radius: 50px;
    padding: 10px 15px;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
    transition: all 0.3s ease;
}

.whatsapp-float:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 15px rgba(0,0,0,0.3);
}

.whatsapp-float .whatsapp-link {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: white;
}

.whatsapp-float i {
    font-size: 2rem;
}

.whatsapp-float .whatsapp-text {
    font-weight: bold;
    font-size: 1rem;
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 90px;
    right: 20px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
    transition: all 0.3s ease;
    z-index: 998;
    opacity: 0;
    visibility: hidden;
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--dark);
    transform: translateY(-5px);
    box-shadow: 0 6px 15px rgba(0,0,0,0.3);
}

/* Modal Styles */
.circuit-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.circuit-modal.open {
    opacity: 1;
    visibility: visible;
}

.circuit-modal-content {
    background: white;
    padding: 2.5rem;
    border-radius: 15px;
    max-width: 700px;
    max-height: 90vh;
    overflow-y: auto;
    margin: 1rem;
    transform: scale(0.8);
    transition: transform 0.3s ease;
    box-shadow: 0 10px 30px var(--shadow-medium);
    position: relative;
}

.circuit-modal.open .circuit-modal-content {
    transform: scale(1);
}

.circuit-modal-content .close-modal {
    position: absolute;
    top: 15px;
    right: 15px;
    background: none;
    border: none;
    font-size: 2.5rem;
    cursor: pointer;
    color: #999;
    transition: color 0.3s ease;
}

.circuit-modal-content .close-modal:hover {
    color: var(--error);
}

.circuit-modal-content h2 {
    color: var(--primary);
    margin-bottom: 1rem;
    font-size: 2rem;
}

.circuit-modal-content p {
    margin-bottom: 1.5rem;
    line-height: 1.7;
    color: #444;
}

.circuit-modal-content h3 {
    color: var(--dark);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.circuit-modal-content ul {
    list-style: none;
    padding: 0;
    margin-bottom: 2rem;
}

.circuit-modal-content ul li {
    padding: 0.6rem 0;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1rem;
    color: #555;
}

.circuit-modal-content ul li:last-child {
    border-bottom: none;
}

.circuit-modal-content ul li::before {
    content: '✓';
    color: var(--success);
    font-weight: bold;
    font-size: 1.1rem;
}

.modal-cta-button {
    display: inline-block;
    background: var(--secondary);
    color: white;
    padding: 1rem 2.5rem;
    text-decoration: none;
    border-radius: 50px;
    font-weight: bold;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px var(--shadow-light);
    margin-top: 1rem;
}

.modal-cta-button:hover {
    background: #e0821d;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px var(--shadow-medium);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .header-content {
        padding: 0 15px;
    }
    nav ul {
        gap: 1.5rem;
    }
    .hero-content h1 {
        font-size: 3rem;
    }
    .hero-content p {
        font-size: 1.1rem;
    }
    .section-title {
        font-size: 2.2rem;
    }
    .presentation-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    .presentation-image img {
        height: 350px;
    }
    .values-grid, .services-grid, .circuits-grid, .excursions-grid, .services-detailed-grid, .partners-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
    .contact-content {
        grid-template-columns: 1fr;
    }
    .footer-content {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
}

@media (max-width: 768px) {
    .header-content {
        flex-wrap: wrap;
        justify-content: center;
        gap: 1rem;
    }
    .logo-container {
        width: 100%;
        justify-content: center;
    }
    nav {
        width: 100%;
        order: 3; /* Move nav below logo on small screens */
    }
    nav ul {
        display: none;
        flex-direction: column;
        width: 100%;
        background: var(--dark);
        position: absolute;
        top: 100%;
        left: 0;
        padding: 1rem 0;
        box-shadow: 0 10px 20px rgba(0,0,0,0.3);
    }
    nav ul.open {
        display: flex;
    }
    nav ul li {
        width: 100%;
        text-align: center;
    }
    nav ul li a {
        display: block;
        padding: 0.8rem 0;
    }
    .mobile-menu {
        display: flex;
        position: absolute;
        right: 20px;
        top: 50%;
        transform: translateY(-50%);
    }
    .hero-content h1 {
        font-size: 2.8rem;
    }
    .hero-content p {
        font-size: 1rem;
    }
    .section-title {
        font-size: 2rem;
    }
    .presentation-content {
        gap: 2rem;
    }
    .presentation-image img {
        height: 300px;
    }
    .values-grid, .services-grid, .circuits-grid, .excursions-grid, .services-detailed-grid, .partners-grid {
        grid-template-columns: 1fr;
    }
    .circuit-card, .excursion-card, .service-detailed-card, .value-card, .service-card {
        max-width: 400px;
        margin: 0 auto;
    }
    .contact-content {
        padding: 2rem;
    }
    .footer-bottom-content {
        flex-direction: column;
    }
    .footer-links {
        margin-top: 1rem;
    }
    .footer-links a {
        margin: 0 0.5rem;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 2.2rem;
    }
    .cta-button {
        padding: 1rem 2rem;
        font-size: 0.9rem;
    }
    .section-title {
        font-size: 1.8rem;
    }
    .presentation-image img {
        height: 250px;
    }
    .circuit-modal-content {
        padding: 1.5rem;
    }
    .circuit-modal-content h2 {
        font-size: 1.8rem;
    }
    .circuit-modal-content h3 {
        font-size: 1.3rem;
    }
    .testimonial-text {
        font-size: 1.2rem;
    }
    .faq-question {
        font-size: 1rem;
        padding: 1.2rem 1.5rem;
    }
    .contact-content {
        padding: 1.5rem;
    }
    .contact-item {
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }
    .contact-icon {
        margin-bottom: 0.5rem;
    }
    .whatsapp-float {
        padding: 8px 12px;
        gap: 8px;
    }
    .whatsapp-float i {
        font-size: 1.8rem;
    }
    .whatsapp-float .whatsapp-text {
        font-size: 0.9rem;
    }
    .back-to-top {
        width: 45px;
        height: 45px;
        font-size: 1.3rem;
    }
}