/* 
   Hair Corner Salon Design System
   Modern, Premium, Calm aesthetic
*/

:root {
    /* Color Palette - More subtle and premium */
    --clr-primary: #8E735B;      /* Warm Copper/Bronze */
    --clr-primary-light: #A58B74;
    --clr-secondary: #BFA58A;    /* Soft Beige */
    --clr-accent: #E8D9CB;       /* Very Light Beige */
    --clr-bg-main: #FFFFFF;      /* Pure White for cleanliness */
    --clr-bg-alt: #FAFAFA;       /* Very Slight Grey */
    --clr-text-main: #1A1A1A;    /* Almost Black for high contrast */
    --clr-text-muted: #595959;   /* Middle Grey */
    --clr-white: #FFFFFF;
    
    /* Typography - Refined */
    --ff-heading: 'Outfit', sans-serif;
    --ff-body: 'Inter', sans-serif;
    
    /* Spacing - More generous */
    --spacing-xs: 0.75rem;
    --spacing-sm: 1.5rem;
    --spacing-md: 3rem;
    --spacing-lg: 6rem;
    --spacing-xl: 10rem;
    
    /* Shadows & Effects - Softer */
    --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.03);
    --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.06);
    --glass-bg: rgba(255, 255, 255, 0.9);
    --transition-smooth: all 0.4s cubic-bezier(0.2, 1, 0.3, 1);
    --border-radius: 4px; /* More modern geometric look */
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--ff-body);
    background-color: var(--clr-bg-main);
    color: var(--clr-text-main);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, .brand-font {
    font-family: var(--ff-heading);
    font-weight: 500;
    letter-spacing: -0.03em;
    line-height: 1.2;
}

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

ul {
    list-style: none;
}

img {
    max-width: 100%;
    display: block;
}

/* Glassmorphism Header */
header {
    position: fixed;
    top: 0;
    width: 100%;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid rgba(142, 115, 91, 0.1);
    transition: var(--transition-smooth);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.desktop-nav ul {
    display: flex;
    gap: var(--spacing-md);
}

.desktop-nav a:hover {
    color: var(--clr-primary);
}

/* Utility Classes */
.text-center { text-align: center !important; }
.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }

/* Hero Section - Elevated */
.hero {
    min-height: 100vh;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--clr-white);
    padding-top: 80px;
    position: relative;
    z-index: 1;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    z-index: -1;
}

.hero-content {
    width: 100%;
    margin: 0 auto;
    text-align: center; /* Ensure hero text is centered */
}

.hero h1 {
    font-size: clamp(3rem, 7vw, 5.5rem);
    font-weight: 300;
    line-height: 1;
    margin-bottom: var(--spacing-sm);
    text-align: center;
}

.hero p {
    font-size: 1.4rem;
    max-width: 750px;
    margin: 0 auto var(--spacing-md);
    font-weight: 300;
    text-align: center;
}

.hero-actions {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    margin-top: var(--spacing-md); /* Increased spacing to buttons */
}

.container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

/* Buttons - More Premium */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 40px;
    border-radius: var(--border-radius);
    font-family: var(--ff-heading);
    font-weight: 500;
    transition: var(--transition-smooth);
    cursor: pointer;
    border: none;
    text-transform: none; /* Modern style avoids all-caps usually */
    font-size: 1rem;
    letter-spacing: 0;
    position: relative;
    overflow: hidden;
}

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

.btn-primary:hover {
    background-color: var(--clr-text-main);
}

.btn-outline {
    background-color: transparent;
    border: 1px solid var(--clr-primary);
    color: var(--clr-primary);
}

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

/* Section Spacing */
.section-padding { padding: var(--spacing-lg) 0; }
.sub-heading {
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 0.2em;
    color: var(--clr-primary);
    margin-bottom: var(--spacing-xs);
}
.main-heading {
    font-size: clamp(2rem, 4vw, 3.5rem);
    margin-bottom: var(--spacing-md);
    text-align: inherit; /* Allow parent utility classes to control centering */
}

/* Hero Refinement - Placeholder for clean structure */
.hero-content {
    width: 100%;
    padding: 0 var(--spacing-sm);
}

/* Service Cards - Minimalist */
.grid-services {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-sm); /* Tighter gap for modern grid */
}

.service-card {
    background: var(--clr-bg-alt);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    transition: var(--transition-smooth);
    text-align: left; /* Left align for modern feel */
    border: 1px solid transparent;
}

.service-card:hover {
    background: var(--clr-white);
    border-color: var(--clr-accent);
    box-shadow: var(--shadow-md);
}

.card-img {
    height: 300px; /* Taller images */
    background-size: cover;
    background-position: center;
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-sm);
}

.service-card h4 {
    font-size: 1.6rem;
    margin-bottom: var(--spacing-xs);
    font-weight: 400;
}

.service-card p {
    color: var(--clr-text-muted);
    font-size: 1rem;
}

.link-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-top: var(--spacing-sm);
    color: var(--clr-primary);
    font-weight: 500;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.link-btn i {
    transition: transform 0.3s ease;
}

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

/* Testimonials */
.testimonial-card {
    max-width: 800px;
    margin: 0 auto;
    font-size: 1.3rem;
    font-style: italic;
    color: var(--clr-text-muted);
}

.client-name {
    display: block;
    margin-top: var(--spacing-sm);
    font-weight: 600;
    color: var(--clr-text-main);
    font-style: normal;
}

/* Floating Buttons */
.floating-ctas {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    z-index: 999;
}

.whatsapp-btn, .call-float-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: white;
    box-shadow: var(--shadow-md);
}

.whatsapp-btn { background-color: #25D366; }
.call-float-btn { background-color: var(--clr-primary); }

/* About Section */
.grid-about {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

/* Forms - Modern Minimalist */
.contact-form-container {
    background: var(--clr-white);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--clr-bg-alt);
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--clr-text-muted);
}

.form-group input, 
.form-group select, 
.form-group textarea {
    width: 100%;
    padding: 16px;
    border: 1px solid #EAEAEA;
    border-radius: var(--border-radius);
    font-family: var(--ff-body);
    font-size: 1rem;
    transition: var(--transition-smooth);
    background: var(--clr-bg-alt);
}

.form-group input:focus, 
.form-group select:focus, 
.form-group textarea:focus {
    outline: none;
    border-color: var(--clr-primary);
    background: var(--clr-white);
    box-shadow: var(--shadow-sm);
}

/* Info Items */
.info-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.info-item h3 {
    font-size: 1.1rem;
    color: var(--clr-text-main);
    margin-bottom: 4px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.info-item i {
    font-size: 1.2rem;
    color: var(--clr-primary);
    margin-top: 5px;
}

.mb-2 { margin-bottom: var(--spacing-md); }

/* Navigation Active State */
.desktop-nav a.active {
    color: var(--clr-primary);
    font-weight: 600;
}

/* Mobile Nav Overlay */
.mobile-nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--clr-white);
    z-index: 2000;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transform: translateX(100%);
    transition: var(--transition-smooth);
}

.mobile-nav-overlay.active {
    transform: translateX(0);
}

.mobile-nav-links {
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.mobile-nav-links li {
    margin: var(--spacing-sm) 0;
}

.mobile-nav-links a {
    font-size: 1.5rem;
    font-family: var(--ff-heading);
}

.mobile-menu-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Revelation Animations */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 1s cubic-bezier(0.2, 1, 0.3, 1), transform 1s cubic-bezier(0.2, 1, 0.3, 1);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}
::-webkit-scrollbar-track {
    background: var(--clr-bg-main);
}
::-webkit-scrollbar-thumb {
    background: var(--clr-accent);
    border-radius: 5px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--clr-secondary);
}