/* styles.css - Oasis Beauty Spa & Aesthetics */
/* Main stylesheet for the three-page website */

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

:root {
    /* Color Palette - Spa-inspired colors */
    --primary-light: #f8f5f2;       /* Soft cream/ivory */
    --primary-accent: #a8c9c0;      /* Soft sage green */
    --secondary-accent: #d4b8a8;    /* Warm sand/beige */
    --accent-dark: #8a7f7a;         /* Earthy taupe */
    --text-dark: #3d3d3d;           /* Dark gray for text */
    --text-light: #5a5a5a;          /* Medium gray for text */
    --white: #ffffff;
    --black: #222222;
    
    /* Typography */
    --font-heading: 'Montserrat', 'Helvetica Neue', Arial, sans-serif;
    --font-body: 'Open Sans', 'Arial', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 5rem;
    
    /* Border radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 15px;
    
    /* Shadows */
    --shadow-light: 0 5px 15px rgba(0, 0, 0, 0.05);
    --shadow-medium: 0 8px 25px rgba(0, 0, 0, 0.1);
    
    /* Transitions */
    --transition-fast: 0.3s ease;
    --transition-medium: 0.5s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--text-dark);
    line-height: 1.6;
    background-color: var(--primary-light);
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: var(--spacing-sm);
    color: var(--accent-dark);
}

h1 {
    font-size: 2.8rem;
    font-weight: 700;
}

h2 {
    font-size: 2.2rem;
    position: relative;
    padding-bottom: var(--spacing-xs);
}

h2:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background-color: var(--primary-accent);
}

h3 {
    font-size: 1.6rem;
}

p {
    margin-bottom: var(--spacing-sm);
    color: var(--text-light);
}

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

a:hover {
    color: var(--primary-accent);
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    border-radius: var(--radius-lg);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    border: none;
}

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

.btn-primary:hover {
    background-color: var(--accent-dark);
    color: var(--white);
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
}

.btn-secondary {
    background-color: transparent;
    color: var(--primary-accent);
    border: 2px solid var(--primary-accent);
}

.btn-secondary:hover {
    background-color: var(--primary-accent);
    color: var(--white);
    transform: translateY(-3px);
}

/* ===== HEADER & NAVIGATION ===== */
.site-header {
    background-color: var(--white);
    box-shadow: var(--shadow-light);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: var(--spacing-sm) 0;
}

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

.logo {
    display: flex;
    align-items: center;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.8rem;
    color: var(--accent-dark);
}

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

.logo-icon {
    font-size: 2rem;
    margin-right: 0.5rem;
}

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

.main-nav li {
    margin-left: var(--spacing-md);
}

.main-nav a {
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 1.1rem;
    position: relative;
    padding: 0.5rem 0;
}

.main-nav a:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-accent);
    transition: width var(--transition-fast);
}

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

.main-nav a.active {
    color: var(--primary-accent);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.8rem;
    color: var(--accent-dark);
    cursor: pointer;
}

/* ===== FOOTER ===== */
.site-footer {
    background-color: var(--accent-dark);
    color: var(--white);
    padding: var(--spacing-lg) 0 var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.footer-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.footer-column h3 {
    color: var(--white);
    font-size: 1.3rem;
    margin-bottom: var(--spacing-md);
}

.footer-column h3:after {
    background-color: var(--primary-accent);
}

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

.footer-links li {
    margin-bottom: var(--spacing-xs);
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
}

.footer-links a:hover {
    color: var(--primary-accent);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.contact-item {
    display: flex;
    align-items: center;
}

.contact-icon {
    margin-right: 0.8rem;
    font-size: 1.2rem;
    color: var(--primary-accent);
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.social-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--white);
    font-size: 1.2rem;
    transition: all var(--transition-fast);
}

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

.copyright {
    text-align: center;
    padding-top: var(--spacing-md);
    margin-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

/* ===== HERO SECTION ===== */
.hero {
    background: linear-gradient(rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.7)), 
                url('https://images.unsplash.com/photo-1540555700478-4be289fbecef?ixlib=rb-4.0.3&auto=format&fit=crop&w=1950&q=80');
    background-size: cover;
    background-position: center;
    min-height: 80vh;
    display: flex;
    align-items: center;
    padding: var(--spacing-xl) 0;
}

.hero-content {
    max-width: 700px;
    background-color: rgba(255, 255, 255, 0.85);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-medium);
}

.hero h1 {
    font-size: 3.2rem;
    margin-bottom: var(--spacing-sm);
    color: var(--accent-dark);
}

.hero h1 span {
    color: var(--primary-accent);
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-md);
    color: var(--text-light);
}

/* ===== CONTENT SECTIONS ===== */
.section {
    padding: var(--spacing-xl) 0;
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section-title h2 {
    display: inline-block;
}

.section-title h2:after {
    left: 50%;
    transform: translateX(-50%);
}

/* ===== SERVICES PAGE STYLES ===== */
.services-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--spacing-xl);
}

.service-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.service-category {
    background-color: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-light);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.service-category:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-medium);
}

.category-image {
    height: 200px;
    background-size: cover;
    background-position: center;
}

.category-content {
    padding: var(--spacing-md);
}

.category-content h3 {
    color: var(--accent-dark);
    margin-bottom: var(--spacing-xs);
}

.treatment-list {
    list-style: none;
    margin-top: var(--spacing-sm);
}

.treatment-list li {
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    display: flex;
    justify-content: space-between;
}

.treatment-list li:last-child {
    border-bottom: none;
}

.treatment-name {
    font-weight: 500;
}

.treatment-price {
    color: var(--primary-accent);
    font-weight: 600;
}

.treatment-price.dark {
    color: #4e6b6b;
}

/* ===== CONTACT PAGE STYLES ===== */
.contact-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.contact-info-section {
    background-color: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-light);
}

.contact-details {
    margin-top: var(--spacing-md);
}

.contact-detail {
    display: flex;
    align-items: flex-start;
    margin-bottom: var(--spacing-md);
}

.contact-detail-icon {
    margin-right: var(--spacing-sm);
    color: var(--primary-accent);
    font-size: 1.5rem;
    min-width: 30px;
}

.business-hours h3 {
    margin-top: var(--spacing-md);
}

.hours-list {
    list-style: none;
}

.hours-list li {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.hours-list li:last-child {
    border-bottom: none;
}

.contact-form-section {
    background-color: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-light);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
    color: var(--accent-dark);
}

.form-control {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid #ddd;
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: border-color var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-accent);
}

textarea.form-control {
    min-height: 150px;
    resize: vertical;
}

.map-container {
    margin-top: var(--spacing-xl);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-light);
}

.map-placeholder {
    width: 100%;
    height: 300px;
    background-color: #f0f0f0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
}

/* ===== UTILITY CLASSES ===== */
.text-center {
    text-align: center;
}

.mt-sm {
    margin-top: var(--spacing-sm);
}

.mt-md {
    margin-top: var(--spacing-md);
}

.mt-lg {
    margin-top: var(--spacing-lg);
}

.mb-sm {
    margin-bottom: var(--spacing-sm);
}

.mb-md {
    margin-bottom: var(--spacing-md);
}

.mb-lg {
    margin-bottom: var(--spacing-lg);
}

.highlight {
    color: var(--primary-accent);
    font-weight: 600;
}

/* ===== RESPONSIVE STYLES ===== */
@media (max-width: 992px) {
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .hero h1 {
        font-size: 2.8rem;
    }
    
    .section {
        padding: var(--spacing-lg) 0;
    }
}

@media (max-width: 768px) {
    .main-nav {
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        background-color: var(--white);
        box-shadow: var(--shadow-medium);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-medium);
        z-index: 99;
    }
    
    .main-nav.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .main-nav ul {
        flex-direction: column;
        padding: var(--spacing-md);
    }
    
    .main-nav li {
        margin: 0 0 var(--spacing-sm) 0;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .hero {
        min-height: 70vh;
    }
    
    .hero-content {
        padding: var(--spacing-md);
    }
    
    .hero h1 {
        font-size: 2.3rem;
    }
    
    .service-categories {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    :root {
        --spacing-xl: 3rem;
        --spacing-lg: 2rem;
    }
    
    h1 {
        font-size: 2.2rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .footer-container {
        grid-template-columns: 1fr;
    }
    
    .contact-container {
        grid-template-columns: 1fr;
    }
}