/* ===== CSS RESET & BASE STYLES ===== */
* body{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-blue: #1a5fce;
    --secondary-blue: #2d8de3;
    --accent-green: #18b798;
    --dark-gray: #2c3e50;
    --medium-gray: #5a6c7d;
    --light-gray: #f5f7fa;
    --white: #ffffff;
    --shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    --border-radius: 10px;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    line-height: 1.6;
    color: var(--dark-gray);
    background-color: var(--white);
}

/* ===== TYPOGRAPHY ===== */
h1,
h2,
h3,
h4 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 {
    font-size: 3rem;
}

h2 {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: 1.5rem;
    color: var(--medium-gray);
}

.section-title {
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    width: 60%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-blue), var(--accent-green));
    bottom: -10px;
    left: 0;
    border-radius: 2px;
}

/* ===== CONTAINER & SECTIONS ===== */
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

section {
    padding: 5rem 0;
}

/* Color-coded sections */
.hero-section {
    background: linear-gradient(rgba(26, 95, 206, 0.85), rgba(24, 183, 152, 0.8)), url('https://images.unsplash.com/photo-1544620347-c4fd4a3d5957?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1200&q=80');
    background-size: cover;
    background-position: center;
    color: var(--white);
    padding: 8rem 0;
}

.services-section {
    background-color: var(--light-gray);

}

.about-section {
    background-color: var(--white);
}

.booking-section {
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-green));
    color: var(--white);
}

.contact-section {
    background-color: var(--light-gray);
}

/* ===== NAVBAR STYLES ===== */
.navbar {
    background-color: var(--white);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 900;
    transition: var(--transition);
    /* background: #000; */
}

.navbar.scrolled {
    padding: 0.5rem 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.2rem 0;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    gap: 10px;
}

.logo-icon {
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-green));
    color: var(--white);
    width: 45px;
    height: 45px;
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
}

.logo-text {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--dark-gray);
}

.logo-text span {
    color: var(--primary-blue);
}

/* Navigation Menu */
.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-item {
    position: relative;
}

.nav-link {
    text-decoration: none;
    color: var(--dark-gray);
    font-weight: 600;
    font-size: 1.05rem;
    padding: 0.5rem 0;
    transition: var(--transition);
}   

.nav-link:hover,
.nav-link:focus,
.nav-link.active {
    color: var(--primary-blue);
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 3px;
    background: var(--primary-blue);
    bottom: -5px;
    left: 0;
    border-radius: 2px;
    transition: var(--transition);
}

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

/* Mobile menu toggle */
.mobile-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.8rem;
    color: var(--dark-gray);
    cursor: pointer;
    z-index: 1001;
}

/* ===== HERO SECTION ===== */
.hero-content {
    max-width: 700px;
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.hero-content p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2.5rem;
}

/* CTA Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: var(--transition);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background-color: var(--accent-green);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(24, 183, 152, 0.3);
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: #15a287;
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(24, 183, 152, 0.4);
}

.btn-secondary {
    background-color: transparent;
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.8);
    margin-left: 1rem;
}

.btn-secondary:hover,
.btn-secondary:focus {
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-3px);
}

/* ===== SERVICES SECTION ===== */
/* Tab Navigation */
.services-tabs {
    display: flex;
    /* justify-content: center; */
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 3rem;
}

.tab-input {
    display: none;
}

.tab-label {
    padding: 0.8rem 1.8rem;
    background-color: var(--white);
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.tab-label:hover {
    background-color: var(--primary-blue);
    color: var(--white);
}

.tab-input:checked+.tab-label {
    background-color: var(--primary-blue);
    color: var(--white);
}

/* Tab Content */
.tab-content {
    display: none;
    animation: fadeIn 0.5s ease-in-out;
}

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

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

#tab1:checked~#content1,
#tab2:checked~#content2,
#tab3:checked~#content3,
#tab4:checked~#content4 {
    display: block;
}

/* Services Cards Grid */
.services-grid {
    display: flex;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.service-card {
    background-color: var(--white);
    border-radius: var(--border-radius);
    padding: 2.5rem 2rem;
    box-shadow: var(--shadow);
    transition: var(--transition);
    text-align: center;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.service-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--secondary-blue), var(--accent-green));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: var(--white);
    font-size: 2rem;
}

/* ===== ABOUT SECTION ===== */
.about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-image {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    background-size: cover;
    background-position: center;
    color: var(--white);
    padding: 8rem 0;
    background: linear-gradient(rgba(26, 95, 206, 0.85), rgba(24, 183, 152, 0.8)), url('https://images.unsplash.com/photo-1544620347-c4fd4a3d5957?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1200&q=80');
}

.about-image {
    width: 100%;
    height: auto; 
    display: block;
    transition: var(--transition);
    

}

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

/* ===== FOOTER ===== */
footer {
    background-color: var(--dark-gray);
    color: var(--white);
    padding: 4rem 0 2rem;
}

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

.footer-logo .logo-text {
    color: var(--white);
}

.footer-links h3,
.footer-contact h3 {
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
}

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

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

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--accent-green);
    padding-left: 5px;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.social-icon {
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    text-decoration: none;
    transition: var(--transition);
}

.social-icon:hover {
    background-color: var(--accent-green);
    transform: translateY(-3px);
}

.copyright {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 992px) {
    h1 {
        font-size: 2.8rem;
    }

    h2 {
        font-size: 2.2rem;
    }

    .about-container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

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

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background-color: var(--white);
        flex-direction: column;
        padding: 6rem 2rem 2rem;
        transition: var(--transition);
        box-shadow: -5px 0 20px rgba(0, 0, 0, 0.1);
    }

    .mobile-toggle {
        display: block;
    }

    #mobile-toggle:checked~.nav-menu {
        right: 0;
    }

    .mobile-toggle i {
        transition: var(--transition);
    }

    #mobile-toggle:checked~.mobile-toggle i {
        transform: rotate(90deg);
    }

    .nav-item {
        width: 100%;
    }

    .nav-link {
        display: block;
        padding: 1rem 0;
        font-size: 1.2rem;
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }

    .btn-secondary {
        margin-left: 0;
        margin-top: 1rem;
        display: block;
    }

    .booking-form,
    .contact-form {
        padding: 2rem;
    }
}

@media (max-width: 375px) {
    section {
        padding: 3rem 0;
    }

    .hero-section {
        padding: 5rem 0;
    }

    h1 {
        font-size: 2.2rem;
    }

    h2 {
        font-size: 1.8rem;
    }

    .services-tabs {
        flex-direction: column;
        align-items: center;
    }

    .tab-label {
        width: 100%;
        text-align: center;
    }
}

/* Handle navbar scroll effect with CSS only */
.navbar {
    transition: all 0.3s ease;

}

/* Active link highlighting on scroll (simulated with focus) */
.nav-link:focus {
    color: var(--primary-blue);
}

.nav-link:focus::after {
    width: 100%;
}

.tab-content{
    width: auto;

}