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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #1D1A1D;
    line-height: 1.6;
    background-color: #ffffff;
    padding-top: 92px;
}

/* Header & Navigation */
header {
    background-color: #ffffff;
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

nav {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 2rem;
}

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

.brand-name {
    font-size: 1.5rem;
    color: #1D1A1D;
    font-weight: bold;
}

.logo {
    height: 60px;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 2.5rem;
}

nav a {
    color: #1D1A1D;
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 500;
    transition: color 0.3s;
}

nav a:hover {
    color: #C84A1A;
}

nav a.active {
    color: #C84A1A;
    border-bottom: 2px solid #C84A1A;
}

/* Hero Section */
.hero {
    margin-top: 0;
    background-image: url('https://images.pexels.com/photos/847393/pexels-photo-847393.jpeg?auto=compress&cs=tinysrgb&w=1920');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    color: #ffffff;
    padding: 6rem 2rem;
    text-align: center;
    position: relative;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.hero p {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    color: #ffffff;
}

.cta-button {
    background-color: #C84A1A;
    color: #ffffff;
    padding: 1rem 2.5rem;
    text-decoration: none;
    border-radius: 5px;
    font-size: 1.2rem;
    font-weight: bold;
    transition: all 0.3s;
    display: inline-block;
}

.cta-button:hover {
    background-color: #F36A21;
    color: #1D1A1D;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(200, 74, 26, 0.4);
}

/* Main Content */
main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
    background-color: #ffffff;
}

section {
    margin-bottom: 4rem;
}

/* Sections hidden only when JS is available — crawlers see all content */
.js section {
    display: none;
}

.js section.active {
    display: block;
}

h2 {
    color: #1D1A1D;
    font-size: 2.5rem;
    margin-bottom: 2rem;
    border-bottom: 3px solid #F36A21;
    padding-bottom: 0.5rem;
}

/* Home Section */
.intro {
    background-color: #ffffff;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    margin-bottom: 3rem;
}

.intro p {
    font-size: 1.2rem;
    color: #1D1A1D;
    margin-bottom: 1rem;
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-card {
    background-color: #FF8A3D;
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    transition: transform 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(200, 74, 26, 0.3);
}

.feature-card h3 {
    color: #1D1A1D;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.feature-card p {
    color: #1D1A1D;
}

/* Services Section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.service-card {
    background-color: #ffffff;
    padding: 2rem;
    border-radius: 10px;
    border-left: 5px solid #C84A1A;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(200, 74, 26, 0.3);
}

.service-card h3 {
    color: #C84A1A;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.service-card p {
    color: #1D1A1D;
    line-height: 1.6;
}

/* Contact Section */
.contact-info {
    background-color: #FF8A3D;
    padding: 2rem;
    border-radius: 10px;
    margin-top: 2rem;
}

.contact-info h3 {
    color: #1D1A1D;
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
}

.contact-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr));
    gap: 2rem;
}

.contact-item {
    background-color: #ffffff;
    padding: 1.5rem;
    border-radius: 8px;
    border-left: 4px solid #C84A1A;
}

.contact-item h4 {
    color: #C84A1A;
    margin-bottom: 0.5rem;
}

.contact-item p {
    color: #1D1A1D;
    margin-bottom: 0.5rem;
}

.contact-item a {
    color: #C84A1A;
    text-decoration: none;
}

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

/* Payment Methods */
.payment-methods {
    background-color: #ffffff;
    padding: 1.5rem;
    border-radius: 8px;
    margin-top: 2rem;
    text-align: center;
}

.payment-methods h4 {
    color: #C84A1A;
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.payment-section {
    background-color: #ffffff;
    padding: 2rem;
    border-radius: 10px;
    border-left: 5px solid #C84A1A;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    margin-top: 2rem;
    transition: transform 0.3s;
}

.payment-section:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(200, 74, 26, 0.3);
}

.payment-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.payment-section h3 {
    color: #C84A1A;
    font-size: 1.5rem;
    margin: 0;
}

.payment-methods-text {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.payment-method {
    color: #1D1A1D;
    font-size: 1.1rem;
    font-weight: 500;
}

.payment-separator {
    color: #C84A1A;
    font-size: 1.2rem;
}

/* Courses Section */
.course-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr));
    gap: 2rem;
}

.course-card {
    background-color: #ffffff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

.course-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(200, 74, 26, 0.3);
}

.course-header {
    background-color: #FF8A3D;
    color: #1D1A1D;
    padding: 1.5rem;
}

.course-header h3 {
    font-size: 1.5rem;
}

.course-body {
    padding: 1.5rem;
}

.course-body ul {
    list-style-position: inside;
    color: #1D1A1D;
}

.course-body li {
    margin-bottom: 0.5rem;
}

/* Trips Section */
.trip-card {
    background-color: #ffffff;
    border-radius: 10px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    border-left: 5px solid #C84A1A;
}

.trip-card h3 {
    color: #C84A1A;
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.trip-details {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
    margin-top: 1rem;
}

.trip-detail {
    background-color: #FF8A3D;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    font-weight: bold;
}

/* Gallery Section */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr));
    gap: 2rem;
}

.gallery-item {
    background-color: #ffffff;
    border-radius: 10px;
    padding: 2rem;
    text-align: center;
    min-height: 150px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    font-weight: 600;
    color: #C84A1A;
    transition: transform 0.3s;
    cursor: pointer;
    border-left: 5px solid #C84A1A;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.gallery-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(200, 74, 26, 0.3);
}

/* Footer */
footer {
    background-color: #1D1A1D;
    color: #ffffff;
    text-align: center;
    padding: 2rem;
    margin-top: 4rem;
}

footer p {
    color: #F36A21;
}

/* Hamburger button */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    background: none;
    border: none;
    padding: 0.5rem;
    border-radius: 4px;
}

.hamburger span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: #1D1A1D;
    border-radius: 3px;
    transition: all 0.3s;
}

.hamburger.open span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.hamburger.open span:nth-child(2) {
    opacity: 0;
}

.hamburger.open span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* Focus styles */
a:focus-visible,
button:focus-visible,
.gallery-item:focus-visible,
.cta-button:focus-visible {
    outline: 3px solid #C84A1A;
    outline-offset: 2px;
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }

    .hero p {
        font-size: 1.3rem;
    }
}

@media (max-width: 600px) {
    body {
        padding-top: 72px;
    }

    .hamburger {
        display: flex;
    }

    .brand-name {
        display: none;
    }

    .logo {
        height: 40px;
    }

    nav ul {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: #ffffff;
        flex-direction: column;
        gap: 0;
        box-shadow: 0 4px 10px rgba(0,0,0,0.1);
        border-top: 1px solid #f0f0f0;
    }

    nav ul.open {
        display: flex;
    }

    nav ul li {
        width: 100%;
    }

    nav a {
        display: block;
        padding: 1rem 2rem;
        font-size: 1rem;
        border-bottom: 1px solid #f0f0f0;
    }

    nav a.active {
        border-bottom: 1px solid #f0f0f0;
        border-left: 4px solid #C84A1A;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero p {
        font-size: 1.1rem;
    }

    h2 {
        font-size: 1.8rem;
    }

    main {
        padding: 1.5rem;
    }
}

@media (max-width: 400px) {
    nav {
        padding: 0 1rem;
    }

    .hero {
        padding: 4rem 1.5rem;
    }

    main {
        padding: 1rem;
    }
}