/* 
    Posh Luxury Unisex Salon - Custom Design System
    Focus: Premium, Mobile-First, Elegant Spacing
*/

:root {
    /* Color Palette */
    --primary-emerald: #004D40;
    --primary-gold: #C5A059;
    --accent-nude: #F5E6E0;
    --dark-bg: #111111;
    --dark-text: #1A1A1A;
    --light-text: #F8F8F8;
    --white: #FFFFFF;
    --gray-light: #F0F0F0;
    --gray-mid: #999999;

    /* Typography */
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;

    /* Spacing & Layout */
    --container-max: 1200px;
    --section-padding: 80px 20px;
    --section-padding-mobile: 60px 20px;
    --border-radius: 4px;
    --transition-smooth: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--dark-text);
    background-color: var(--white);
    overflow-x: hidden;
}

/* Typography Utilities */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 500;
}

em {
    font-style: italic;
    font-family: var(--font-heading);
}

.subtitle {
    display: block;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--primary-gold);
    margin-bottom: 12px;
}

.align-center { text-align: center; }

/* Layout Components */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 20px;
}

section {
    padding: var(--section-padding-mobile);
}

@media (min-width: 1024px) {
    section {
        padding: var(--section-padding);
    }
}

.grid-2 {
    display: grid;
    gap: 40px;
    grid-template-columns: 1fr;
}

@media (min-width: 768px) {
    .grid-2 { grid-template-columns: 1fr 1fr; }
}

.grid-3 {
    display: grid;
    gap: 30px;
    grid-template-columns: 1fr;
}

@media (min-width: 768px) {
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
    .grid-3 { grid-template-columns: repeat(3, 1fr); }
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition-smooth);
    background: linear-gradient(to bottom, rgba(0,0,0,0.4) 0%, rgba(0,0,0,0) 100%);
    padding: 20px 0;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 30px rgba(0,0,0,0.05);
    padding: 10px 0;
}

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo {
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 700;
    color: var(--white);
    text-decoration: none;
    letter-spacing: 1px;
    transition: var(--transition-smooth);
}

.navbar.scrolled .logo {
    color: var(--primary-emerald);
}

.logo span {
    font-weight: 300;
    color: var(--primary-gold);
    margin-left: 5px;
}

/* Nav Menu */
.nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background: linear-gradient(135deg, var(--white) 0%, var(--accent-nude) 100%);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: var(--transition-smooth);
    z-index: 999;
}

.nav-menu.active {
    right: 0;
}

.nav-menu ul {
    list-style: none;
    text-align: center;
}

.nav-menu ul li {
    margin: 20px 0;
}

.nav-link {
    font-size: 24px;
    font-family: var(--font-heading);
    text-decoration: none;
    color: var(--dark-text);
    transition: var(--transition-smooth);
}

@media (min-width: 1024px) {
    .nav-link {
        color: var(--white);
    }
    .navbar.scrolled .nav-link {
        color: var(--dark-text);
    }
}

.nav-link:hover, .nav-link.active {
    color: var(--primary-gold) !important;
}

.mobile-cta {
    margin-top: 40px;
    width: 80%;
}

@media (min-width: 1024px) {
    .nav-menu {
        position: static;
        width: auto;
        height: auto;
        background: transparent;
        flex-direction: row;
    }

    .nav-menu ul {
        display: flex;
    }

    .nav-menu ul li {
        margin: 0 15px;
    }

    .nav-link {
        font-size: 14px;
        font-family: var(--font-body);
        text-transform: uppercase;
        letter-spacing: 1px;
        font-weight: 500;
    }

    .mobile-cta {
        display: none;
    }
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 14px 32px;
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-decoration: none;
    border-radius: var(--border-radius);
    transition: var(--transition-smooth);
    cursor: pointer;
    border: none;
}

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

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

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

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

.lg { padding: 18px 40px; font-size: 16px; }
.full-width { width: 100%; text-align: center; }

@media (max-width: 768px) {
    .hide-mobile { display: none; }
}

/* Hamburger */
.hamburger {
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1001;
    display: block;
}

@media (min-width: 1024px) {
    .hamburger { display: none; }
}

.hamburger span {
    display: block;
    width: 25px;
    height: 2px;
    background: var(--primary-emerald);
    margin: 6px 0;
    transition: var(--transition-smooth);
}

.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(6px, -7px); }

/* Hero */
.hero {
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    position: relative;
    background: url('https://images.unsplash.com/photo-1522338242992-e1a54906a8da?auto=format&fit=crop&q=80&w=2000') no-repeat center center/cover;
    color: var(--white);
    padding-top: 100px;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(0,0,0,0.7), rgba(0,0,0,0.3));
}

.hero-content {
    position: relative;
    z-index: 10;
}

.hero h1 {
    font-size: 42px;
    line-height: 1.1;
    margin-bottom: 20px;
    max-width: 700px;
}

.hero p {
    font-size: 18px;
    margin-bottom: 40px;
    max-width: 600px;
    color: rgba(255,255,255,0.9);
}

.hero-btns {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.hero .btn-outline {
    border-color: var(--white);
    color: var(--white);
}

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

@media (min-width: 1024px) {
    .hero h1 { font-size: 72px; }
}

/* Trust Section */
.trust-section {
    background: var(--accent-nude);
    padding: 40px 0;
}

.flex-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
    text-align: center;
}

.rating-box .stars {
    color: var(--primary-gold);
    font-size: 20px;
    margin-bottom: 5px;
}

.rating-box p {
    font-weight: 600;
    font-size: 14px;
}

.trust-divider {
    width: 1px;
    height: 40px;
    background: rgba(0,0,0,0.1);
}

.review-highlight p {
    font-style: italic;
    font-family: var(--font-heading);
    max-width: 500px;
    font-size: 18px;
}

.client-name {
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 1px;
    display: block;
    margin-top: 5px;
}

/* Services */
.services-grid {
    display: grid;
    gap: 30px;
    grid-template-columns: 1fr;
}

@media (min-width: 768px) {
    .services-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
    .services-grid { grid-template-columns: repeat(3, 1fr); }
}

.service-card {
    background: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition-smooth);
    border: 1px solid var(--gray-light);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.05);
}

.service-img {
    height: 250px;
    overflow: hidden;
}

.service-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.service-card:hover .service-img img {
    transform: scale(1.1);
}

.service-info {
    padding: 30px;
}

.service-info h3 {
    font-size: 24px;
    margin-bottom: 15px;
}

.service-info p {
    color: var(--gray-mid);
    margin-bottom: 20px;
    font-size: 15px;
}

.service-list {
    list-style: none;
    margin-bottom: 25px;
}

.service-list li {
    font-size: 14px;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
}

.service-list li::before {
    content: '';
    display: inline-block;
    width: 6px;
    height: 6px;
    background: var(--primary-gold);
    border-radius: 50%;
    margin-right: 10px;
}

.service-link {
    text-decoration: none;
    color: var(--primary-emerald);
    font-weight: 600;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 5px;
}

.service-link i {
    width: 16px;
}

/* About */
.about-img {
    border-radius: var(--border-radius);
    overflow: hidden;
    height: 100%;
}

.about-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-content h2 {
    font-size: 36px;
    margin-bottom: 25px;
}

@media (min-width: 1024px) {
    .about-content h2 { font-size: 48px; }
}

.about-content p {
    margin-bottom: 20px;
    color: var(--gray-mid);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 40px;
    border-top: 1px solid var(--gray-light);
    padding-top: 40px;
}

.stat-item h4 {
    font-size: 32px;
    color: var(--primary-emerald);
    margin-bottom: 5px;
}

.stat-item span {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--gray-mid);
}

/* Why Choose */
.usp-item {
    text-align: center;
    padding: 40px;
    background: var(--gray-light);
    border-radius: var(--border-radius);
}

.usp-icon {
    width: 60px;
    height: 60px;
    background: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    border-radius: 50%;
    color: var(--primary-gold);
}

.usp-item h3 {
    margin-bottom: 15px;
}

.usp-item p {
    font-size: 14px;
    color: var(--gray-mid);
}

/* Gallery */
.gallery {
    background: var(--dark-bg);
    color: var(--white);
}

.gallery h2 { color: var(--white); }

.gallery-container {
    display: grid;
    gap: 15px;
    grid-template-columns: 1fr;
    margin-bottom: 40px;
}

@media (min-width: 768px) {
    .gallery-container { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
    .gallery-container { grid-template-columns: repeat(3, 1fr); }
}

.gallery-item {
    height: 300px;
    overflow: hidden;
    border-radius: var(--border-radius);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
    opacity: 0.8;
}

.gallery-item:hover img {
    transform: scale(1.05);
    opacity: 1;
}

/* Testimonials */
.testimonials-grid {
    display: grid;
    gap: 30px;
    grid-template-columns: 1fr;
}

@media (min-width: 1024px) {
    .testimonials-grid { grid-template-columns: repeat(3, 1fr); }
}

.testimonial-card {
    padding: 40px;
    background: var(--white);
    border: 1px solid var(--gray-light);
    border-radius: var(--border-radius);
}

.testimonial-card .stars {
    color: var(--primary-gold);
    margin-bottom: 20px;
}

.testimonial-card p {
    font-family: var(--font-heading);
    font-size: 18px;
    line-height: 1.8;
    margin-bottom: 30px;
}

.client-info strong {
    display: block;
    font-size: 16px;
}

.client-info span {
    font-size: 12px;
    color: var(--gray-mid);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Final CTA */
.final-cta {
    background: linear-gradient(rgba(0,45,35,0.9), rgba(0,45,35,0.9)), url('https://images.unsplash.com/photo-1521590832167-7bcbfaa6381f?auto=format&fit=crop&q=80&w=2000');
    background-attachment: fixed;
    background-size: cover;
    color: var(--white);
    padding: 100px 20px;
}

.final-cta h2 {
    font-size: 36px;
    margin-bottom: 20px;
}

@media (min-width: 1024px) {
    .final-cta h2 { font-size: 56px; }
}

.final-cta p {
    font-size: 18px;
    margin-bottom: 40px;
}

.cta-actions {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.final-cta .btn-outline {
    border-color: var(--white);
    color: var(--white);
}

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

/* Contact */
.contact-details {
    margin-top: 40px;
}

.detail-item {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
}

.detail-item i {
    color: var(--primary-gold);
    flex-shrink: 0;
}

.detail-item h4 {
    font-size: 18px;
    margin-bottom: 5px;
}

.detail-item p {
    color: var(--gray-mid);
    font-size: 14px;
}

.contact-map {
    border-radius: var(--border-radius);
    overflow: hidden;
    filter: grayscale(0.8) contrast(1.2);
}

/* Footer */
.footer {
    padding: 80px 0 40px;
    background: var(--dark-bg);
    color: var(--white);
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 40px;
}

@media (min-width: 1024px) {
    .footer-content {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
}

.footer-brand .logo {
    color: var(--white);
    font-size: 32px;
}

.footer-brand p {
    margin-top: 15px;
    color: rgba(255,255,255,0.6);
    max-width: 300px;
}

.footer-links ul {
    list-style: none;
    display: flex;
    gap: 30px;
}

.footer-links a {
    color: var(--white);
    text-decoration: none;
    font-size: 14px;
    transition: var(--transition-smooth);
}

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

.footer-socials {
    display: flex;
    gap: 20px;
}

.footer-socials a {
    color: var(--white);
    transition: var(--transition-smooth);
}

.footer-socials a:hover {
    color: var(--primary-gold);
}

.footer-bottom {
    margin-top: 60px;
    padding-top: 40px;
    border-top: 1px solid rgba(255,255,255,0.1);
    font-size: 12px;
    color: rgba(255,255,255,0.4);
}

/* WhatsApp Float */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #25D366;
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
    z-index: 1000;
    transition: var(--transition-smooth);
}

.whatsapp-float:hover {
    transform: scale(1.1);
    background: #20BA5A;
}

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}