/* Hero Section */
.hero-section {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--light-text-color);
}

.hero-image-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    animation: zoom-in 25s ease-in-out infinite;
}

@keyframes zoom-in {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.2));
}

.hero-text {
    position: relative;
    z-index: 2;
    max-width: 800px;
    padding: 0 20px;
}

.hero-text h1 {
    text-shadow: 2px 2px 8px rgba(0,0,0,0.5);
}

.hero-text p {
    font-size: clamp(1.1rem, 2.5vw, 1.5rem);
    color: #eee;
    margin-bottom: 2rem;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 600;
    font-family: var(--font-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.btn-primary {
    background-color: var(--accent-color);
    color: var(--light-text-color);
}

.btn-primary:hover {
    background-color: #e67e00;
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(255, 140, 0, 0.4);
}

.btn-secondary {
    background-color: var(--secondary-color);
    color: var(--light-text-color);
}
.btn-secondary:hover {
    background-color: #0096c7;
    transform: translateY(-2px);
}

/* Content Sections */
.content-section, .tours-section, .contact-section {
    padding: 100px 0;
    text-align: center;
}

.section-title {
    margin-bottom: 1rem;
}
.section-subtitle {
    max-width: 700px;
    margin: 0 auto 4rem auto;
    font-size: 1.1rem;
}

/* Tours Grid */
.tours-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    text-align: left;
}

@media (min-width: 992px) {
    .tours-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.tour-card {
    background-color: var(--card-background);
    border-radius: 15px;
    box-shadow: 0 4px 25px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.tour-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 35px rgba(0, 119, 182, 0.15);
}

.tour-card-image-container {
    overflow: hidden;
    height: 220px;
}

.tour-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

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

.tour-card-body {
    padding: 1.5rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.tour-card-body h3 {
    color: var(--primary-color);
    margin-bottom: 0.75rem;
}

.tour-card-body p {
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.tour-link {
    font-weight: 600;
    color: var(--accent-color);
    display: inline-block;
    margin-top: auto;
}

.tour-link:hover {
    text-decoration: underline;
}


/* Contact Section */
.contact-section {
    background-color: var(--secondary-color);
    color: var(--light-text-color);
}
.contact-section h2 {
    color: var(--light-text-color);
}
.contact-section p {
    color: #e0f7fa;
}