/* Colour By Sonia - Main Stylesheet */
/* Design Direction v1.0 | FlowTech Digital Solutions */

/* ===== CSS Variables ===== */
:root {
    /* Primary Palette */
    --color-white: #FEFEFE;
    --color-charcoal: #2D2D2D;
    --color-gray: #8A8A8A;
    --color-gold: #C9A962;
    /* Secondary Palette */
    --color-teal: #1E6B6B;
    --color-blush: #F5E6E0;
    --color-navy: #2C3E50;
    /* Typography */
    --font-heading: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, sans-serif;
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 4rem;
    /* Transitions */
    --transition: 0.3s ease;
}

/* ===== Reset & Base ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-charcoal);
    background-color: var(--color-white);
}
a { color: var(--color-teal); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--color-gold); }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }

/* ===== Typography ===== */
h1, h2, h3, h4, h5, h6 { font-family: var(--font-heading); font-weight: 600; line-height: 1.2; }
h1 { font-size: clamp(2.5rem, 5vw, 3.75rem); }
h2 { font-size: clamp(1.875rem, 4vw, 2.5rem); margin-bottom: var(--space-md); }
h3 { font-size: clamp(1.25rem, 3vw, 1.5rem); }
p { margin-bottom: var(--space-sm); }

/* ===== Layout ===== */
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 var(--space-md); }
section { padding: var(--space-2xl) 0; }

/* ===== Buttons ===== */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: 2px;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}
.btn-primary {
    background-color: var(--color-gold);
    color: var(--color-white);
}
.btn-primary:hover { background-color: #b8964f; color: var(--color-white); }
.btn-secondary {
    background-color: transparent;
    border: 1px solid var(--color-charcoal);
    color: var(--color-charcoal);
}
.btn-secondary:hover { background-color: var(--color-charcoal); color: var(--color-white); }
.btn-text { padding: 0; background: none; color: var(--color-teal); text-transform: none; }
.btn-text:hover { color: var(--color-gold); }

/* ===== Header & Navigation ===== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: var(--color-white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}
.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-sm) var(--space-md);
    max-width: 1200px;
    margin: 0 auto;
}
.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-charcoal);
}
.logo:hover { color: var(--color-gold); }
.nav-menu { display: flex; gap: var(--space-lg); }
.nav-menu a {
    color: var(--color-charcoal);
    font-size: 0.875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.nav-menu a:hover, .nav-menu a.active { color: var(--color-gold); }
.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 0.5rem; }
.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-charcoal);
    margin: 5px 0;
    transition: var(--transition);
}

/* ===== Hero Sections ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: linear-gradient(135deg, var(--color-blush) 0%, var(--color-white) 100%);
    padding-top: 80px;
}
.hero-content { max-width: 700px; padding: var(--space-lg); }
.hero h1 { margin-bottom: var(--space-md); }
.hero p { font-size: 1.25rem; color: var(--color-gray); margin-bottom: var(--space-lg); }
.hero-cta { display: flex; gap: var(--space-sm); justify-content: center; flex-wrap: wrap; }
.page-hero {
    padding: calc(80px + var(--space-2xl)) 0 var(--space-xl);
    text-align: center;
    background-color: var(--color-blush);
}
.page-hero p { color: var(--color-gray); font-size: 1.125rem; }

/* ===== Intro Section ===== */
.intro { background-color: var(--color-white); }
.intro-content { max-width: 700px; margin: 0 auto; text-align: center; }

/* ===== Featured Works ===== */
.featured-works { background-color: var(--color-blush); }
.featured-works h2 { text-align: center; }
.works-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: var(--space-lg); margin: var(--space-xl) 0; }
.work-card {
    background: var(--color-white);
    border-radius: 4px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    transition: var(--transition);
}
.work-card:hover { box-shadow: 0 4px 16px rgba(0,0,0,0.12); transform: translateY(-4px); }
.work-image { aspect-ratio: 1; background-color: var(--color-blush); }
.work-image.placeholder { background: linear-gradient(135deg, var(--color-blush) 0%, #e8d5cf 100%); }
.work-info { padding: var(--space-md); }
.work-info h3 { font-size: 1.125rem; margin-bottom: var(--space-xs); }
.work-price { color: var(--color-gold); font-weight: 600; }
.section-cta { text-align: center; margin-top: var(--space-lg); }

/* ===== Services ===== */
.services { background-color: var(--color-white); }
.services h2 { text-align: center; }
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: var(--space-lg); margin-top: var(--space-xl); }
.service-card { text-align: center; padding: var(--space-lg); }
.service-icon { font-size: 2.5rem; margin-bottom: var(--space-sm); }
.service-card h3 { margin-bottom: var(--space-sm); }
.service-card p { color: var(--color-gray); margin-bottom: var(--space-md); }

/* ===== Newsletter ===== */
.newsletter { background-color: var(--color-navy); color: var(--color-white); text-align: center; }
.newsletter h2 { color: var(--color-white); }
.newsletter p { color: rgba(255,255,255,0.8); margin-bottom: var(--space-lg); }
.newsletter-form { display: flex; gap: var(--space-sm); justify-content: center; flex-wrap: wrap; max-width: 500px; margin: 0 auto; }
.newsletter-form input {
    flex: 1;
    min-width: 200px;
    padding: 0.75rem 1rem;
    border: none;
    border-radius: 2px;
    font-family: var(--font-body);
}

/* ===== Gallery ===== */
.gallery-filters { display: flex; gap: var(--space-sm); justify-content: center; flex-wrap: wrap; margin-bottom: var(--space-xl); }
.filter-btn {
    padding: 0.5rem 1rem;
    background: none;
    border: 1px solid var(--color-gray);
    border-radius: 2px;
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-body);
}
.filter-btn:hover, .filter-btn.active { background-color: var(--color-charcoal); color: var(--color-white); border-color: var(--color-charcoal); }
.gallery-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: var(--space-md); }
.gallery-item {
    position: relative;
    aspect-ratio: 1;
    overflow: hidden;
    border-radius: 4px;
    cursor: pointer;
}
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition); }
.gallery-item:hover img { transform: scale(1.05); }
.gallery-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-overlay span { color: var(--color-white); font-weight: 500; }

/* ===== About Page ===== */
.about-intro { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-2xl); align-items: center; }
.about-image { aspect-ratio: 4/5; background-color: var(--color-blush); border-radius: 4px; }
.about-text h2 { margin-bottom: var(--space-md); }
.process-section { background-color: var(--color-blush); }
.process-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: var(--space-lg); margin-top: var(--space-xl); }
.process-card { text-align: center; }
.process-number { font-family: var(--font-heading); font-size: 3rem; color: var(--color-gold); }
.values-section { text-align: center; }
.values-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: var(--space-lg); margin-top: var(--space-xl); }

/* ===== Contact Page ===== */
.contact-section { padding-top: 0; }
.contact-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: var(--space-2xl); }
.contact-form-wrapper h2, .contact-info h2 { margin-bottom: var(--space-lg); }
.contact-form { display: flex; flex-direction: column; gap: var(--space-md); }
.form-group { display: flex; flex-direction: column; gap: var(--space-xs); }
.form-group label { font-weight: 500; font-size: 0.875rem; }
.form-group input, .form-group select, .form-group textarea {
    padding: 0.75rem 1rem;
    border: 1px solid #E5E5E5;
    border-radius: 2px;
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--color-teal);
}
.info-item { margin-bottom: var(--space-lg); }
.info-item h3 { font-size: 1rem; margin-bottom: var(--space-xs); color: var(--color-gold); }
.faq-section { background-color: var(--color-blush); }
.faq-section h2 { text-align: center; }
.faq-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: var(--space-lg); margin-top: var(--space-xl); }
.faq-item h3 { font-size: 1rem; margin-bottom: var(--space-xs); }
.faq-item p { color: var(--color-gray); font-size: 0.9375rem; }

/* ===== Shop Page ===== */
.shop-coming-soon { text-align: center; padding: var(--space-2xl) 0; }
.coming-soon-content { max-width: 600px; margin: 0 auto; }
.coming-soon-icon { font-size: 4rem; margin-bottom: var(--space-md); }
.coming-soon-cta { display: flex; gap: var(--space-sm); justify-content: center; flex-wrap: wrap; margin-top: var(--space-lg); }
.shop-newsletter { background-color: var(--color-blush); }
.shop-newsletter .newsletter-content { color: var(--color-charcoal); }
.shop-newsletter h2 { color: var(--color-charcoal); }
.shop-newsletter p { color: var(--color-gray); }
.shop-alternatives h2 { text-align: center; }
.alternatives-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: var(--space-lg); margin-top: var(--space-xl); }
.alternative-card { text-align: center; padding: var(--space-lg); background-color: var(--color-white); border-radius: 4px; box-shadow: 0 2px 8px rgba(0,0,0,0.05); }
.alt-icon { font-size: 2rem; margin-bottom: var(--space-sm); }

/* ===== Footer ===== */
.site-footer { background-color: var(--color-navy); color: var(--color-white); padding: var(--space-2xl) 0 var(--space-lg); }
.footer-content { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: var(--space-xl); margin-bottom: var(--space-xl); }
.footer-brand h3 { font-size: 1.25rem; margin-bottom: var(--space-xs); }
.footer-brand p { color: rgba(255,255,255,0.7); font-size: 0.875rem; }
.footer-nav h4, .footer-social h4 { font-size: 0.875rem; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: var(--space-sm); color: var(--color-gold); }
.footer-nav ul { display: flex; flex-direction: column; gap: var(--space-xs); }
.footer-nav a, .footer-social a { color: rgba(255,255,255,0.7); font-size: 0.875rem; }
.footer-nav a:hover, .footer-social a:hover { color: var(--color-white); }
.social-links { display: flex; gap: var(--space-sm); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding-top: var(--space-lg); display: flex; justify-content: space-between; flex-wrap: wrap; gap: var(--space-sm); }
.footer-bottom p { font-size: 0.8125rem; color: rgba(255,255,255,0.5); }
.footer-bottom a { color: var(--color-gold); }

/* ===== Lightbox Modal ===== */
.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(26,26,26,0.95);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    padding: var(--space-lg);
}
.lightbox.active { display: flex; }
.lightbox-content { position: relative; max-width: 90vw; max-height: 90vh; }
.lightbox-content img { max-width: 100%; max-height: 85vh; object-fit: contain; }
.lightbox-close {
    position: absolute;
    top: -40px;
    right: 0;
    background: none;
    border: none;
    color: var(--color-white);
    font-size: 2rem;
    cursor: pointer;
}
.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--color-white);
    font-size: 2rem;
    cursor: pointer;
    padding: var(--space-sm);
}
.lightbox-prev { left: -60px; }
.lightbox-next { right: -60px; }

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .nav-toggle { display: block; }
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background: var(--color-white);
        flex-direction: column;
        padding: 80px var(--space-lg) var(--space-lg);
        box-shadow: -4px 0 20px rgba(0,0,0,0.1);
        transition: var(--transition);
    }
    .nav-menu.active { right: 0; }
    .about-intro { grid-template-columns: 1fr; }
    .about-image { order: -1; max-height: 400px; }
    .contact-grid { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; text-align: center; }
    .lightbox-prev { left: 10px; }
    .lightbox-next { right: 10px; }
}

@media (max-width: 480px) {
    .hero-cta { flex-direction: column; }
    .works-grid { grid-template-columns: 1fr; }
    .gallery-grid { grid-template-columns: 1fr; }
}