:root {
    --primary-blue: #1e3a5f;
    --accent-red: #c9302c;
    --light-blue: #2e7d9c;
    --bg-gray: #f5f5f5;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    overflow-x: hidden;
}

/* Navigation */
.navbar {
    background: white;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    padding: 1rem 0;
}

.navbar-brand img {
    height: 50px;
}
.navbar .nav-link.active {
    color: var(--accent-red) !important;
    font-weight: 700;
    opacity: 1;
}

.nav-link {
    color: #333 !important;
    font-weight: 500;
    margin: 0 1rem;
    position: relative;
    transition: color 0.3s;
}

.nav-link:hover, .nav-link.active {
    color: var(--accent-red) !important;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-red);
    transition: width 0.3s;
}

.nav-link:hover::after, .nav-link.active::after {
    width: 100%;
}

.btn-book {
    background: var(--accent-red);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 4px;
    font-weight: 600;
    transition: all 0.3s;
}

.btn-book:hover {
    background: #a02825;
    transform: translateY(-2px);
    color: white;
}

/* Sections */
.section {
    animation: fadeIn 0.5s ease-in;
    min-height: calc(100vh - 76px);
    padding: 3rem 0;
}

.section.active {
    display: block;
}

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

/* Home Section */
.hero-section {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 4rem 0;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.hero-title .highlight-red {
    color: var(--accent-red);
}

.hero-title .highlight-blue {
    color: var(--primary-blue);
}

.hero-text {
    color: #555;
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 2rem;
}

.hero-text .brand-name {
    color: var(--accent-red);
    font-weight: 600;
}

.hero-image {
    border-radius: 10px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
    transition: transform 0.3s;
}

.hero-image:hover {
    transform: scale(1.02);
}

.features-grid {
    margin-top: 4rem;
}

.feature-card {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: all 0.3s;
    height: 100%;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: var(--primary-blue);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.feature-icon.red {
    background: var(--accent-red);
}

.feature-title {
    color: var(--primary-blue);
    font-weight: 700;
    margin-bottom: 1rem;
}

.cta-section {
    background: white;
    padding: 3rem;
    border-radius: 10px;
    margin-top: 3rem;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
}

.btn-primary-custom {
    background: var(--light-blue);
    color: white;
    padding: 1rem 2rem;
    border: none;
    border-radius: 5px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s;
}

.btn-primary-custom:hover {
    background: var(--primary-blue);
    transform: translateY(-2px);
    color: white;
}

/* Services Section */
.section-title {
    color: var(--primary-blue);
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 3rem;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 4px;
    background: var(--accent-red);
}

.service-card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: all 0.3s;
    height: 100%;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}

.service-header {
    background: var(--light-blue);
    padding: 1rem;
    text-align: center;
}

.service-icon-main {
    font-size: 3rem;
    color: var(--primary-blue);
    margin: 1.5rem 0;
}

.service-content {
    padding: 1.5rem;
}

.service-title {
    color: var(--primary-blue);
    font-weight: 700;
    margin-bottom: 1rem;
}

/* Testimonials Section */
.testimonial-card {
    background: white;
    border-radius: 10px;
    padding: 2rem;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: all 0.3s;
    height: 100%;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.12);
}

.testimonial-header {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
}

.testimonial-icon {
    width: 50px;
    height: 50px;
    background: var(--light-blue);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1rem;
}

.testimonial-title {
    color: var(--primary-blue);
    font-weight: 700;
    margin: 0;
}

.testimonial-text {
    color: #555;
    font-style: italic;
    line-height: 1.6;
}

.testimonial-author {
    color: var(--primary-blue);
    font-weight: 600;
    margin-top: 1rem;
}

.rating {
    color: #ffc107;
    margin-bottom: 1rem;
}

/* Footer */
footer {
    background: var(--primary-blue);
    color: white;
    padding: 2rem 0;
    margin-top: auto;
}

.social-icons a {
    color: white;
    font-size: 1.5rem;
    margin: 0 0.5rem;
    transition: color 0.3s;
}

.social-icons a:hover {
    color: var(--accent-red);
}

/* Responsive Design */
@media (max-width: 991px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .feature-card, .service-card, .testimonial-card {
        margin-bottom: 1.5rem;
    }
}

@media (max-width: 767px) {
    .hero-title {
        font-size: 2rem;
        text-align: center;
    }

    .hero-text {
        text-align: center;
    }

    .hero-image {
        margin-top: 2rem;
    }

    .section-title {
        font-size: 1.75rem;
        display: block;
        text-align: center;
    }

    .section-title::after {
        left: 50%;
        transform: translateX(-50%);
    }

    .navbar-collapse {
        background: white;
        padding: 1rem;
        border-radius: 10px;
        margin-top: 1rem;
        box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    }

    .nav-link {
        margin: 0.5rem 0;
    }

    .btn-book {
        margin-top: 0.5rem;
        width: 100%;
    }
}

@media (max-width: 575px) {
    .hero-title {
        font-size: 1.75rem;
    }

    .section {
        padding: 2rem 0;
    }

    .cta-section {
        padding: 2rem 1rem;
    }

    .feature-card, .service-card, .testimonial-card {
        padding: 1.5rem;
    }
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Loading animation */
.page-loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: white;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s;
}

.page-loader.hidden {
    opacity: 0;
    pointer-events: none;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 4px solid var(--primary-blue);
    border-top: 4px solid var(--accent-red);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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