:root {
    /* Color Palette */
    --clr-primary: #0284C7; /* Soft Blue (Etstur/Jolly style) */
    --clr-primary-light: #38BDF8;
    --clr-accent: #F97316; /* Soft Orange (Etstur style CTA) */
    --clr-accent-hover: #FB923C; 
    --clr-text-main: #334155;
    --clr-text-light: #64748B;
    --clr-bg-light: #F8FAFC;
    --clr-white: #FFFFFF;
    
    /* Typography */
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;
    
    /* Spacing & Utilities */
    --container-width: 1200px;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--clr-text-main);
    background-color: var(--clr-bg-light);
    line-height: 1.6;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 2rem;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--clr-primary);
    margin-bottom: 1rem;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    font-family: var(--font-body);
    font-size: 0.95rem;
}

.btn-primary {
    background-color: var(--clr-accent);
    color: var(--clr-white);
}

.btn-primary:hover {
    background-color: var(--clr-accent-hover);
    transform: translateY(-2px);
}

.btn-outline-light {
    background-color: transparent;
    color: var(--clr-white);
    border: 2px solid var(--clr-white);
}

.btn-outline-light:hover {
    background-color: var(--clr-white);
    color: var(--clr-primary);
}

.btn-outline-dark {
    background-color: transparent;
    color: var(--clr-primary);
    border: 2px solid var(--clr-primary);
}

.btn-outline-dark:hover {
    background-color: var(--clr-primary);
    color: var(--clr-white);
}

/* Navbar */
.navbar {
    background-color: var(--clr-white);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    padding: 1.25rem 0;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    transition: padding 0.3s ease;
}

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

.logo {
    font-family: var(--font-heading);
    color: var(--clr-primary);
    font-size: 1.75rem;
    font-weight: 700;
    text-decoration: none;
    letter-spacing: 1px;
}

.logo-accent {
    color: var(--clr-accent);
}

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

.nav-links a {
    color: var(--clr-text-main);
    text-decoration: none;
    font-size: 0.95rem;
    transition: var(--transition);
    opacity: 0.8;
}

.nav-links a:hover {
    color: var(--clr-accent);
    opacity: 1;
}

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

.lang-switcher {
    background: transparent;
    color: var(--clr-text-main);
    border: 1px solid var(--clr-text-light);
    padding: 0.3rem 0.5rem;
    border-radius: 4px;
    cursor: pointer;
    font-family: var(--font-body);
    outline: none;
}

.lang-switcher option {
    color: var(--clr-text-main);
}

.btn-nav {
    padding: 0.5rem 1.25rem;
}

/* Hero Section */
.hero {
    background-image: url('../assets/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-color: #F0F9FF;
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 80px;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    /* Dark overlay for readability */
    background: rgba(15, 23, 42, 0.7);
    z-index: 1;
}

.hero-container {
    position: relative;
    z-index: 2;
    color: var(--clr-white);
}

.hero-content {
    max-width: 650px;
    animation: fadeInUp 1s ease forwards;
}

.hero-content h1 {
    color: var(--clr-white);
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero-content p {
    font-size: 1.25rem;
    color: var(--clr-white);
    margin-bottom: 2.5rem;
    font-weight: 300;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
}

/* Layout Elements */
.section {
    padding: 5rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header h2 {
    font-size: 2.5rem;
}

.section-header p {
    color: var(--clr-text-light);
    font-size: 1.125rem;
    max-width: 600px;
    margin: 0 auto;
}

.bg-light { background-color: #F1F5F9; }
.bg-primary { background-color: var(--clr-primary); }
.text-white { color: var(--clr-white) !important; }
.text-light { color: var(--clr-text-light) !important; }
.text-accent { color: var(--clr-accent) !important; }
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mb-1 { margin-bottom: 1rem; }
.w-100 { width: 100%; }

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

.process-card, .service-card {
    background: var(--clr-white);
    padding: 2.5rem 2rem;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    transition: var(--transition);
}

.process-card:hover, .service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px rgba(0,0,0,0.1);
}

.process-icon {
    width: 60px;
    height: 60px;
    background-color: var(--clr-accent);
    color: var(--clr-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    font-family: var(--font-heading);
}

/* Package Section */
.package-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.package-form {
    background: var(--clr-white);
    padding: 3rem;
    border-radius: 8px;
    color: var(--clr-text-main);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    cursor: pointer;
    font-size: 1.05rem;
}

.form-control {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #CBD5E1;
    border-radius: 4px;
    font-family: var(--font-body);
    font-size: 1rem;
    outline: none;
}

.form-control:focus {
    border-color: var(--clr-accent);
}

.price-calculator {
    padding: 1.5rem 0;
    border-top: 1px solid #E2E8F0;
    border-bottom: 1px solid #E2E8F0;
    text-align: center;
}

.price-calculator h3 {
    margin: 0;
    font-size: 2rem;
}

/* Footer */
.footer {
    background-color: #0B1120;
    padding: 4rem 0 2rem;
}

.footer-container {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 2rem;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-container {
        flex-direction: column;
        gap: 1rem;
    }
    .nav-links {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 1rem;
    }
    .hero {
        padding-top: 140px;
    }
    .hero-content h1 {
        font-size: 2.5rem;
    }
    .hero-buttons {
        flex-direction: column;
    }
    .package-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}