/* 
   Habibs Hair and Beauty Salon - Core Design System
   Premium Aesthetic: Dark charcoal, Gold accents, Pearl background
*/

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;700&family=Montserrat:wght@300;400;600&display=swap');

:root {
    --primary-color: #d4af37; /* Gold */
    --secondary-color: #1a1a1a; /* Charcoal */
    --accent-color: #c5a028; /* Darker Gold */
    --bg-light: #f8f9fa; /* Pearl */
    --text-dark: #2d2d2d;
    --text-white: #ffffff;
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Montserrat', sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    background-color: var(--bg-light);
    overflow-x: hidden;
}

h1, h2, h3, .nav-logo {
    font-family: 'Playfair Display', serif;
}

/* --- Header & Navigation --- */
header {
    width: 100%;
    height: 80px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 5%;
    background-color: var(--secondary-color);
    position: fixed;
    top: 0;
    z-index: 1000;
}

.logo-container {
    display: flex;
    align-items: center;
}

.nav-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    text-decoration: none;
    letter-spacing: 1px;
}

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

nav ul li {
    margin-left: 30px;
}

nav ul li a {
    text-decoration: none;
    color: var(--text-white);
    font-size: 0.9rem;
    font-weight: 500;
    text-transform: uppercase;
    transition: var(--transition);
}

nav ul li a:hover,
nav ul li a.active {
    color: var(--primary-color);
}

/* --- Hero Section --- */
.hero {
    height: 100vh;
    background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), url('assets/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: var(--text-white);
    padding-top: 80px;
}

.hero h1 {
    font-size: 4rem;
    margin-bottom: 20px;
    letter-spacing: 2px;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    max-width: 600px;
    font-weight: 300;
}

.btn {
    padding: 12px 30px;
    background-color: var(--primary-color);
    color: var(--text-white);
    text-decoration: none;
    font-weight: 600;
    border-radius: 2px;
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

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

/* --- Sections --- */
section {
    padding: 80px 10%;
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title h2 {
    font-size: 2.5rem;
    margin-bottom: 10px;
    color: var(--secondary-color);
}

.section-title .divider {
    width: 60px;
    height: 3px;
    background-color: var(--primary-color);
    margin: 0 auto;
}

/* --- Services (Home Page) --- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.service-card {
    background: #fff;
    padding: 40px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-10px);
}

.service-card i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

/* --- Footer --- */
footer {
    background-color: var(--secondary-color);
    color: var(--text-white);
    padding: 60px 10% 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 50px;
}

.footer-logo h2 {
    color: var(--primary-color);
    margin-bottom: 20px;
}

.footer-col h3 {
    margin-bottom: 20px;
    border-bottom: 1px solid var(--primary-color);
    display: inline-block;
    padding-bottom: 5px;
}

.footer-col p, .footer-col ul li {
    font-size: 0.9rem;
    margin-bottom: 10px;
    opacity: 0.8;
}

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

.footer-col ul li a {
    color: var(--text-white);
    text-decoration: none;
    transition: var(--transition);
}

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

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
    font-size: 0.8rem;
    opacity: 0.5;
}

/* --- Floating WhatsApp Button --- */
.whatsapp-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #25d366;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 30px;
    box-shadow: 2px 2px 10px rgba(0,0,0,0.2);
    z-index: 9999;
    text-decoration: none;
    transition: var(--transition);
}

.whatsapp-btn:hover {
    transform: scale(1.1);
    background-color: #128c7e;
}

/* --- Responsive --- */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    
    header {
        flex-direction: column;
        height: auto;
        padding: 20px;
    }
    
    nav ul {
        margin-top: 20px;
    }
    
    nav ul li {
        margin: 0 10px;
    }
    
    section {
        padding: 60px 5%;
    }
}