/* ==========================================================================
   Base Styles & Variables
   ========================================================================== */
:root {
    --bg-main: #FFFFFF;
    --bg-light: #F7FAFC; /* Very light cool grey/blue */
    --primary: #00A896; /* Fresh Teal */
    --primary-hover: #028090;
    --accent: #FFB703; /* Warm Yellow */
    --text-main: #1A202C; /* Dark Navy */
    --text-muted: #718096;
    --border: #E2E8F0;
    
    --font-main: 'Nunito', sans-serif;
    --transition: all 0.3s ease-in-out;
    --shadow: 0 15px 35px rgba(0, 0, 0, 0.05);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    background-color: var(--bg-main);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
    font-size: 1.05rem;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 800;
    line-height: 1.2;
    color: var(--text-main);
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 5%;
}

.text-center { text-align: center; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2.5rem; }
.mt-5 { margin-top: 4rem; }
.bg-light { background-color: var(--bg-light); }
.bg-white { background-color: var(--bg-main); }
.w-100 { width: 100%; }

/* ==========================================================================
   Typography & Utilities
   ========================================================================== */
.section-title {
    font-size: 2.8rem;
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 0.9rem;
    font-weight: 800;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.section-desc {
    color: var(--text-muted);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

.btn-solid {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: var(--primary);
    color: #fff;
    font-weight: 700;
    font-size: 1rem;
    border: none;
    cursor: pointer;
    border-radius: 50px;
    transition: var(--transition);
    text-align: center;
}

.btn-solid:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 168, 150, 0.2);
}

.btn-solid-small {
    display: inline-block;
    padding: 0.7rem 1.8rem;
    background: var(--primary);
    color: #fff;
    font-weight: 700;
    font-size: 0.9rem;
    border: none;
    cursor: pointer;
    border-radius: 50px;
    transition: var(--transition);
}

.btn-solid-small:hover {
    background: var(--primary-hover);
}

.btn-outline {
    display: inline-block;
    padding: 0.9rem 2.5rem;
    background: transparent;
    color: var(--primary);
    font-weight: 700;
    font-size: 1rem;
    border: 2px solid var(--primary);
    cursor: pointer;
    border-radius: 50px;
    transition: var(--transition);
}

.btn-outline:hover {
    background: var(--primary);
    color: #fff;
}

/* ==========================================================================
   Top Bar & Navigation
   ========================================================================== */
.top-bar {
    background: var(--text-main);
    color: #fff;
    font-size: 0.85rem;
    padding: 0.5rem 0;
}

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

.top-info span {
    margin-right: 1.5rem;
}

.top-info i {
    color: var(--primary);
    margin-right: 0.4rem;
}

.top-contact a {
    color: #fff;
    font-weight: 600;
}

.top-contact a:hover {
    color: var(--primary);
}

.navbar {
    position: sticky;
    top: 0;
    width: 100%;
    background: var(--bg-main);
    padding: 1.2rem 0;
    z-index: 1000;
    transition: var(--transition);
    border-bottom: 1px solid var(--border);
}

.navbar.scrolled {
    padding: 0.8rem 0;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

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

.logo {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo i {
    color: var(--primary);
}

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

.nav-links {
    display: flex;
    gap: 2.5rem;
}

.nav-links li a {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-main);
}

.nav-links li a:hover {
    color: var(--primary);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.menu-toggle {
    display: none;
    background: transparent;
    border: none;
    font-size: 1.5rem;
    color: var(--text-main);
    cursor: pointer;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
    padding: 5rem 0;
    background: var(--bg-light);
    overflow: hidden;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.rating-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: #fff;
    padding: 0.5rem 1rem;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-main);
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    margin-bottom: 1.5rem;
}

.rating-badge i {
    color: var(--accent);
}

.hero h1 {
    font-size: 4rem;
    margin-bottom: 1.5rem;
}

.hero p {
    color: var(--text-muted);
    font-size: 1.15rem;
    margin-bottom: 2.5rem;
    max-width: 500px;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
}

.trust-badges {
    display: flex;
    gap: 1.5rem;
}

.trust-badges span {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.trust-badges i {
    color: var(--primary);
}

.hero-image {
    position: relative;
}

.hero-image img {
    width: 100%;
    border-radius: 20px;
    box-shadow: var(--shadow);
}

.floating-card {
    position: absolute;
    bottom: -20px;
    left: -30px;
    background: #fff;
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    gap: 1rem;
}

.floating-card i {
    font-size: 2.5rem;
    color: var(--accent);
}

.floating-card h4 {
    font-size: 1.5rem;
    margin-bottom: 0.2rem;
}

.floating-card p {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin: 0;
}

/* ==========================================================================
   How It Works
   ========================================================================== */
.how-it-works {
    padding: 6rem 0;
}

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

.step-card {
    flex: 1;
    text-align: center;
    padding: 2rem;
}

.step-icon {
    width: 80px; height: 80px;
    margin: 0 auto 1.5rem;
    background: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--primary);
    box-shadow: 0 10px 20px rgba(0, 168, 150, 0.1);
}

.step-card h3 {
    font-size: 1.4rem;
    margin-bottom: 0.8rem;
}

.step-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.step-line {
    color: var(--border);
    font-size: 1.5rem;
}

/* ==========================================================================
   Services Section
   ========================================================================== */
.services {
    padding: 7rem 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
}

.service-card {
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow);
    border-color: var(--primary);
}

.service-card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.service-content {
    padding: 2rem;
}

.service-content h3 {
    font-size: 1.4rem;
    margin-bottom: 0.8rem;
}

.service-content p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

.service-list {
    margin-bottom: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
}

.service-list li {
    font-size: 0.9rem;
    color: var(--text-main);
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.service-list i {
    color: var(--primary);
}

.link-btn {
    font-weight: 700;
    color: var(--primary);
    display: inline-flex;
    align-items: center;
}

.link-btn::after {
    content: '\f061';
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    margin-left: 0.5rem;
    transition: var(--transition);
}

.link-btn:hover::after {
    transform: translateX(5px);
}

/* ==========================================================================
   Why Us Section
   ========================================================================== */
.why-us {
    padding: 7rem 0;
}

.why-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.why-content p {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

.feature-item {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.f-icon {
    width: 60px; height: 60px;
    flex-shrink: 0;
    background: #fff;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--primary);
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

.feature-item h4 {
    font-size: 1.2rem;
    margin-bottom: 0.4rem;
}

.feature-item p {
    font-size: 0.95rem;
    margin-bottom: 0;
}

.why-image img {
    width: 100%;
    border-radius: 20px;
    box-shadow: var(--shadow);
}

/* ==========================================================================
   Booking Section
   ========================================================================== */
.booking {
    padding: 6rem 0;
    background: var(--primary);
}

.booking-box {
    max-width: 900px;
    margin: 0 auto;
}

.booking-form {
    padding: 3rem;
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 1.5rem;
}

.input-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 0.5rem;
}

.input-group input,
.input-group select {
    width: 100%;
    padding: 0.9rem 1rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-family: var(--font-main);
    font-size: 0.95rem;
    color: var(--text-main);
    transition: var(--transition);
}

.input-group input:focus,
.input-group select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 168, 150, 0.1);
}

/* ==========================================================================
   Footer
   ========================================================================== */
footer {
    padding: 5rem 0 2rem;
    background: var(--text-main);
    color: #fff;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-col p {
    color: #A0AEC0;
    max-width: 350px;
}

.socials {
    display: flex;
    gap: 1rem;
}

.socials a {
    width: 40px; height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
}

.socials a:hover {
    background: var(--primary);
}

.footer-col h3 {
    color: #fff;
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
}

.footer-col ul {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-col ul li a,
.contact-list li {
    color: #A0AEC0;
    font-size: 0.95rem;
}

.footer-col ul li a:hover {
    color: var(--primary);
}

.contact-list li {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1rem;
}

.contact-list li i {
    color: var(--primary);
    margin-top: 0.3rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: #A0AEC0;
    font-size: 0.85rem;
}

/* ==========================================================================
   Responsive
   ========================================================================== */
.sidebar-overlay {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 999;
    opacity: 0; visibility: hidden;
    transition: var(--transition);
}

.sidebar-overlay.active {
    opacity: 1; visibility: visible;
}

@media (max-width: 1024px) {
    .hero-container { gap: 2rem; }
    .hero h1 { font-size: 3rem; }
    .steps-grid { flex-direction: column; gap: 2rem; }
    .step-line { display: none; }
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .form-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .top-bar { display: none; }
    .menu-toggle { display: block; }
    .desktop-btn { display: none; }
    
    .nav-links {
        position: fixed;
        top: 0; right: -280px;
        width: 280px; height: 100vh;
        background: #fff;
        flex-direction: column;
        padding: 5rem 2rem;
        gap: 2rem;
        box-shadow: -5px 0 20px rgba(0,0,0,0.1);
        transition: 0.4s ease-in-out;
        z-index: 1001;
    }
    
    .nav-links.active { right: 0; }
    
    .hero-container, .why-grid { grid-template-columns: 1fr; text-align: center; }
    .hero h1 { font-size: 2.8rem; }
    .hero-buttons, .trust-badges { justify-content: center; flex-wrap: wrap; }
    .floating-card { bottom: 20px; left: 20px; right: 20px; justify-content: center; }
    
    .services-grid { grid-template-columns: 1fr; }
    .feature-item { text-align: left; }
    
    .booking-form { padding: 1.5rem; }
    .form-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 3rem; }
}