/* 
================================================================================
   THEME: TOPOPUP COLLECTIONS — LUMINOUS FRESH MINIMALIST LUXURY
   DESIGN PRINCIPLES: Luminous Warm Elements, Sophisticated Modern Typography, 
   Refined Olive-Bronze Accents, Soft Organic Linen Grids.
================================================================================
*/

:root {
    /* Color Palette - Luminous Fresh Minimalist Luxury */
    --bg-primary: #FBF9F6;      /* Luminous warm alabaster/cream background */
    --bg-secondary: #F3EFE9;    /* Soft refined stone gray/linen */
    --bg-tertiary: #EAE3D5;     /* Deeper warm luxury sandstone */
    
    --gold-primary: #8C7A5B;    /* Refined muted organic olive-bronze */
    --gold-secondary: #5C513B;  /* Deep raw umber bronze */
    --gold-light: #BCA685;      /* Smooth soft champagne sand */
    --burgundy-accent: #5E695E; /* Modern sophisticated architectural sage green */
    
    --text-primary: #1C1C1C;    /* Crisp luxury charcoal ink for maximum elegance */
    --text-secondary: #525252;  /* Smooth tactile charcoal for narratives */
    --text-muted: #888888;      /* Warm concrete gray */
    
    --border-glass: rgba(140, 122, 91, 0.22);
    --border-muted: rgba(0, 0, 0, 0.08);
    --bg-glass: rgba(251, 249, 246, 0.85);
    --bg-glass-heavy: rgba(255, 255, 255, 0.95);
    
    /* Fonts */
    --font-heading: 'Playfair Display', Georgia, serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    
    /* System Spaces */
    --container-max: 1300px;
    --transition-smooth: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: all 0.2s ease-in-out;
}

/* =============================================================================
   1. RESET & BASE PROPERTIES
   ============================================================================= */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    line-height: 1.65;
    overflow-x: hidden;
    background-color: var(--bg-primary);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

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

button, input, select, textarea {
    font-family: inherit;
    color: inherit;
    background: transparent;
    border: none;
    outline: none;
}

ul {
    list-style: none;
}

/* =============================================================================
   2. TYPOGRAPHY & UTILITIES
   ============================================================================= */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--text-primary);
    font-weight: 400;
    line-height: 1.25;
}

/* Base Utility Classes */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin-left: auto;
    margin-right: auto;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}

.text-center { text-align: center; }
.text-secondary { color: var(--text-secondary); }
.uppercase { text-transform: uppercase; }
.tracking-widest { letter-spacing: 0.15em; }
.tracking-wider { letter-spacing: 0.08em; }
.text-sm { font-size: 0.875rem; }
.text-xs { font-size: 0.75rem; }
.font-semibold { font-weight: 600; }
.display-block { display: block; }
.hidden { display: none !important; }

.max-w-xl { max-width: 36rem; }
.max-w-2xl { max-width: 42rem; }
.mx-auto { margin-left: auto; margin-right: auto; }

/* Grid Utilities */
.grid-2, .grid-3, .grid-4, .grid-2-1 {
    display: grid;
    gap: 2rem;
    grid-template-columns: 1fr;
}

.align-center { align-items: center; }
.align-stretch { align-items: stretch; }
.gap-5 { gap: 3rem; }

/* Margin Spacing Utilities */
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mt-5 { margin-top: 3.5rem; }
.mb-3 { margin-bottom: 1.5rem; }
.w-full { width: 100%; }
.p-5 { padding: 3rem; }

/* Gold Accent Text */
.gold-text {
    color: var(--gold-primary);
    background: linear-gradient(135deg, var(--gold-secondary) 0%, var(--gold-primary) 50%, var(--gold-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 600;
}

.gold-link {
    color: var(--gold-primary);
    border-bottom: 1px solid rgba(140, 122, 91, 0.3);
    padding-bottom: 2px;
}
.gold-link:hover {
    color: var(--text-primary);
    border-color: var(--text-primary);
}

/* Divider Elements */
.divider {
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--gold-primary), transparent);
    margin: 1.5rem auto 0 auto;
}

/* Reveal Animation Prep */
.reveal, .reveal-right {
    opacity: 1;
    transform: none;
    transition: var(--transition-smooth);
}

/* =============================================================================
   3. BUTTONS & CTA
   ============================================================================= */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.9rem 2rem;
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border-radius: 0;
    transition: var(--transition-smooth);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background-color: var(--gold-primary);
    color: #FBF9F6;
    border: 1px solid var(--gold-primary);
}

.btn-primary::after {
    content: '';
    position: absolute;
    top: 0; left: -100%;
    width: 100%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.25), transparent);
    transition: 0.6s;
}

.btn-primary:hover::after {
    left: 100%;
}

.btn-primary:hover {
    background-color: transparent;
    color: var(--gold-primary);
    box-shadow: 0 0 15px rgba(140, 122, 91, 0.2);
}

.btn-outline {
    border: 1px solid var(--border-glass);
    color: var(--text-primary);
    background-color: rgba(0,0,0,0.02);
}

.btn-outline:hover {
    border-color: var(--gold-primary);
    background-color: rgba(140, 122, 91, 0.05);
    box-shadow: 0 0 15px rgba(140, 122, 91, 0.15);
}

.btn-sm {
    padding: 0.6rem 1.25rem;
    font-size: 0.75rem;
}

.btn-text {
    font-family: var(--font-sans);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--gold-primary);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
}

.btn-text .arrow {
    transition: transform 0.3s ease;
}

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

.btn-text:hover .arrow {
    transform: translateX(6px);
}

.btn-text-simple {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-bottom: 1px solid var(--border-glass);
    padding-bottom: 4px;
    display: inline-block;
    color: var(--text-primary);
}

.btn-text-simple:hover {
    color: var(--gold-primary);
    border-color: var(--gold-primary);
}

/* =============================================================================
   4. NAVIGATION HEADER
   ============================================================================= */
.navbar-wrapper {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: var(--bg-glass-heavy);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid var(--border-muted);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.02);
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 85px;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 1.5rem;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    letter-spacing: 0.25em;
    color: var(--text-primary);
    font-weight: 300;
}

.nav-links {
    display: none; /* Desktop Only */
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.btn-nav {
    display: none; /* Hide on small screens */
}

/* Mobile Hamburger */
.mobile-menu-toggle {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    cursor: pointer;
    background: transparent;
}

.mobile-menu-toggle .bar {
    width: 100%;
    height: 1.5px;
    background-color: var(--text-primary);
    transition: var(--transition-fast);
}

/* Mobile Menu Overlay */
.mobile-overlay {
    position: fixed;
    top: 85px;
    left: 0;
    width: 100%;
    height: calc(100vh - 85px);
    background-color: var(--bg-secondary);
    z-index: 999;
    display: none; /* Toggled by JS */
    padding: 3rem 1.5rem;
    border-top: 1px solid var(--border-muted);
}

.mobile-links {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    text-align: center;
}

.mobile-links a {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    color: var(--text-secondary);
}

.mobile-links a:hover,
.mobile-links a.active {
    color: var(--gold-primary);
}

/* =============================================================================
   5. HERO SECTION & INNER HEROES
   ============================================================================= */
.hero-section {
    position: relative;
    height: 100vh;
    min-height: 650px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding-top: 85px;
    color: #FBF9F6;
}

.hero-bg-overlay {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    z-index: 1;
}

.hero-bg-overlay::after {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: radial-gradient(circle, rgba(28,28,28,0.25) 0%, rgba(20,20,20,0.85) 100%);
}

.hero-image {
    width: 100%;
    height: 100%;
    object-position: center 30%;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.hero-section .badge {
    display: inline-block;
    background-color: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.25);
    color: var(--gold-light);
    text-transform: uppercase;
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    padding: 0.5rem 1.5rem;
    margin-bottom: 2rem;
}

.hero-title {
    font-size: 2.5rem;
    line-height: 1.15;
    margin-bottom: 1.5rem;
    color: #FBF9F6;
}

.hero-subtitle {
    font-size: 0.95rem;
    color: var(--bg-secondary);
    margin-bottom: 2.5rem;
    line-height: 1.8;
}

.hero-cta-group {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
}

.hero-cta-group .btn {
    width: 100%;
    max-width: 280px;
}

.hero-cta-group .btn-outline {
    border-color: rgba(255,255,255,0.3);
    color: #FBF9F6;
}
.hero-cta-group .btn-outline:hover {
    background-color: rgba(255,255,255,0.1);
}

/* Scroll indicator */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    width: 24px;
    height: 40px;
    border: 1px solid rgba(255,255,255,0.3);
    border-radius: 12px;
    z-index: 2;
    display: flex;
    justify-content: center;
    padding-top: 6px;
}

.scroll-dot {
    width: 4px;
    height: 8px;
    background-color: var(--gold-light);
    border-radius: 2px;
    animation: scrollAnimation 2s infinite ease-in-out;
}

@keyframes scrollAnimation {
    0% { transform: translateY(0); opacity: 0; }
    50% { opacity: 1; }
    100% { transform: translateY(12px); opacity: 0; }
}

/* Inner Page Hero Header */
.inner-hero {
    background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    padding: 140px 0 80px 0;
    border-bottom: 1px solid var(--border-muted);
}

.inner-hero-title {
    font-size: 2.8rem;
    margin-top: 1rem;
    margin-bottom: 1.5rem;
}

.inner-hero-subtitle {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

/* =============================================================================
   6. SECTIONS COMMON LAYOUTS
   ============================================================================= */
.section-header {
    margin-bottom: 4rem;
}

.section-tag {
    display: inline-block;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.25em;
    color: var(--gold-primary);
    margin-bottom: 0.5rem;
}

.section-tag-inline {
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    color: var(--gold-primary);
}

.section-title {
    font-size: 2.2rem;
    margin-top: 0.5rem;
}

.section-subtitle {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-top: 1rem;
}

/* Glass Containers */
.glass-container {
    background-color: var(--bg-glass);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-glass);
}

.glass-card {
    background-color: var(--bg-glass);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-muted);
    transition: var(--transition-smooth);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.02);
}

.glass-card:hover {
    border-color: var(--gold-primary);
    box-shadow: 0 10px 30px rgba(140, 122, 91, 0.08);
}

/* Intro/Philosophy Section */
.intro-philosophy {
    padding: 6rem 1.5rem;
}

.feature-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-muted);
    padding: 3rem 2rem;
    text-align: center;
    transition: var(--transition-smooth);
}

.feature-card:hover {
    border-color: var(--gold-primary);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(140, 122, 91, 0.05);
}

.feature-icon-wrapper {
    margin-bottom: 1.5rem;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: rgba(140, 122, 91, 0.05);
    border: 1px solid rgba(140, 122, 91, 0.15);
}

.feature-card h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
}

.feature-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* =============================================================================
   7. STUDIO DIRECTORY (HOME PREVIEW & DETAILED PAGE)
   ============================================================================= */
.preview-studios-section {
    background-color: var(--bg-secondary);
    padding: 6rem 0;
    border-top: 1px solid var(--border-muted);
    border-bottom: 1px solid var(--border-muted);
}

.section-header-side {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.header-action-desktop {
    display: none; /* Desktop Only */
}

/* Premium Studio Card */
.studio-premium-card {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-muted);
    overflow: hidden;
    transition: var(--transition-smooth);
}

.studio-premium-card:hover {
    border-color: var(--gold-primary);
    box-shadow: 0 10px 30px rgba(140, 122, 91, 0.05);
}

.studio-card-img-wrapper {
    position: relative;
    height: 280px;
    overflow: hidden;
}

.studio-img {
    width: 100%;
    height: 100%;
    transition: var(--transition-smooth);
}

.studio-premium-card:hover .studio-img {
    transform: scale(1.05);
}

.studio-location {
    position: absolute;
    bottom: 20px;
    right: 20px;
    background-color: var(--bg-glass-heavy);
    color: var(--text-primary);
    text-transform: uppercase;
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    padding: 0.4rem 1rem;
    border: 1px solid var(--border-muted);
}

.studio-card-info {
    padding: 2.5rem 2rem;
}

.studio-rank {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    color: var(--gold-primary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.studio-card-info h3 {
    font-size: 1.8rem;
    margin-top: 0.5rem;
    margin-bottom: 1rem;
}

.studio-excerpt {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.studio-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 2rem;
}

.studio-tags span {
    font-size: 0.7rem;
    text-transform: uppercase;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-muted);
    padding: 0.3rem 0.8rem;
    color: var(--text-secondary);
}

/* Designers Directory Structure (Detail Page) */
.designers-directory {
    padding: 6rem 1.5rem;
}

.designer-segment {
    padding: 2rem 0;
}

.designer-portrait {
    width: 100%;
    height: 450px;
    border: 1px solid var(--border-muted);
}

.designer-profile-content {
    display: flex;
    flex-direction: column;
}

.designer-rank-badge {
    color: var(--gold-primary);
    font-weight: 600;
    letter-spacing: 0.15em;
    font-size: 0.85rem;
}

.designer-title {
    font-size: 2.4rem;
    margin-top: 0.5rem;
    margin-bottom: 1.5rem;
}

.designer-description {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 2rem;
}

.signature-style-box {
    background-color: var(--bg-secondary);
    border-left: 3px solid var(--gold-primary);
    padding: 1.5rem;
    margin-bottom: 2rem;
}

.signature-style-box h5 {
    font-family: var(--font-sans);
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.signature-style-box p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.designer-key-info {
    margin-bottom: 2rem;
}

.services-inline-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 0.5rem;
}

.services-inline-list li {
    font-size: 0.8rem;
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-muted);
    padding: 0.4rem 1rem;
    color: var(--text-primary);
}

.designer-meta-row {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    align-items: flex-start;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-muted);
}

.segment-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-muted), transparent);
    margin: 5rem 0;
}

/* =============================================================================
   8. STATS & MILESTONES
   ============================================================================= */
.luxury-stats-banner {
    background-color: var(--bg-tertiary);
    border-top: 1px solid var(--border-muted);
    border-bottom: 1px solid var(--border-muted);
    padding: 4rem 0;
}

.stat-item {
    padding: 1rem;
}

.stat-number {
    display: block;
    font-family: var(--font-heading);
    font-size: 3rem;
    color: var(--gold-primary);
    line-height: 1.1;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--text-secondary);
}

/* =============================================================================
   9. SHOWCASE & INTERACTIVE GALLERY
   ============================================================================= */
.master-portfolio {
    padding: 6rem 1.5rem;
}

.showcase-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-muted);
    transition: var(--transition-smooth);
}

.showcase-card:hover {
    border-color: var(--gold-primary);
    box-shadow: 0 10px 30px rgba(140, 122, 91, 0.05);
}

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

.showcase-img {
    width: 100%;
    height: 100%;
    transition: var(--transition-smooth);
}

.showcase-card:hover .showcase-img {
    transform: scale(1.05);
}

.showcase-details {
    padding: 2rem 1.5rem;
}

.project-category {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--gold-primary);
}

.showcase-details h4 {
    font-size: 1.4rem;
    margin-top: 0.5rem;
    margin-bottom: 1rem;
}

.project-materials {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

/* Interactive Portfolio Page Styles */
.interactive-portfolio-section {
    padding: 4rem 1.5rem 6rem 1.5rem;
}

.filter-controls-wrapper {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 3rem;
}

.filter-btn {
    font-family: var(--font-sans);
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    border: 1px solid var(--border-muted);
    padding: 0.6rem 1.5rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition-fast);
    background-color: transparent;
}

.filter-btn:hover,
.filter-btn.active {
    border-color: var(--gold-primary);
    color: var(--gold-primary);
    background-color: rgba(140, 122, 91, 0.05);
}

.portfolio-grid {
    display: grid;
    gap: 2.5rem;
    grid-template-columns: 1fr;
}

.portfolio-item-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-muted);
    transition: var(--transition-smooth);
}

.portfolio-img-wrapper {
    position: relative;
    height: 300px;
    overflow: hidden;
}

.portfolio-main-img {
    width: 100%;
    height: 100%;
    transition: var(--transition-smooth);
}

.portfolio-item-card:hover .portfolio-main-img {
    transform: scale(1.03);
}

.portfolio-cat-badge {
    position: absolute;
    top: 20px;
    left: 20px;
    background-color: rgba(255,255,255,0.95);
    border: 1px solid var(--border-glass);
    color: var(--gold-primary);
    padding: 0.4rem 1rem;
    text-transform: uppercase;
    font-size: 0.7rem;
    letter-spacing: 0.1em;
}

.portfolio-content-box {
    padding: 2.5rem 2rem;
}

.project-location {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    display: block;
    margin-bottom: 0.5rem;
}

.portfolio-content-box h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.project-philosophy {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.project-materials-pillbox {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 2rem;
}

.project-materials-pillbox span {
    font-size: 0.7rem;
    text-transform: uppercase;
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-muted);
    color: var(--text-secondary);
    padding: 0.35rem 0.8rem;
}

/* =============================================================================
   10. INTERACTIVE EXPERIENCE SERVICES (HOME)
   ============================================================================= */
.experience-services-section {
    background-color: var(--bg-secondary);
    padding: 6rem 0;
    border-top: 1px solid var(--border-muted);
    border-bottom: 1px solid var(--border-muted);
}

.service-interactive-item {
    border-bottom: 1px solid var(--border-muted);
    padding: 2.5rem 0;
    cursor: pointer;
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    transition: var(--transition-smooth);
}

.service-interactive-item:first-child {
    border-top: 1px solid var(--border-muted);
}

.service-number {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--text-muted);
}

.service-interactive-item.active .service-number {
    color: var(--gold-primary);
}

.service-text h4 {
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
    transition: var(--transition-fast);
}

.service-interactive-item.active h4 {
    color: var(--gold-primary);
}

.service-text p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
    height: 0;
    overflow: hidden;
    opacity: 0;
    transition: var(--transition-smooth);
}

.service-interactive-item.active p {
    height: auto;
    opacity: 1;
    margin-top: 0.75rem;
}

.service-img-glass-wrap {
    border: 1px solid var(--border-muted);
    overflow: hidden;
    height: 450px;
}

.service-showcase-img {
    width: 100%;
    height: 100%;
    transition: opacity 0.5s ease-in-out;
}

/* =============================================================================
   11. ABOUT STORY & STEPS
   ============================================================================= */
.about-narrative {
    padding: 6rem 1.5rem;
}

.about-collage-img {
    width: 100%;
    height: 480px;
    border: 1px solid var(--border-muted);
}

.about-text-content {
    display: flex;
    flex-direction: column;
}

.burgundy-quote {
    border-left: 3px solid var(--gold-primary);
    background-color: rgba(94, 105, 94, 0.08);
    padding: 2rem;
    font-family: var(--font-heading);
    font-style: italic;
    font-size: 1.15rem;
}

.burgundy-quote cite {
    display: block;
    font-family: var(--font-sans);
    font-style: normal;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    color: var(--text-secondary);
    margin-top: 1rem;
}

/* Values Milestones Section */
.values-milestones-section {
    background-color: var(--bg-secondary);
    padding: 6rem 0;
    border-top: 1px solid var(--border-muted);
    border-bottom: 1px solid var(--border-muted);
}

.value-card-box {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-muted);
    padding: 3.5rem 2.5rem;
    position: relative;
    overflow: hidden;
}

.pillar-num {
    position: absolute;
    top: -20px;
    right: 10px;
    font-family: var(--font-heading);
    font-size: 7rem;
    font-weight: 900;
    color: rgba(0,0,0,0.02);
    line-height: 1;
    pointer-events: none;
}

.value-card-box h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    position: relative;
    z-index: 2;
}

.value-card-box p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
    position: relative;
    z-index: 2;
}

/* =============================================================================
   12. CONTACT PAGE COMPONENTS
   ============================================================================= */
.contact-core-section {
    padding: 4rem 1.5rem 6rem 1.5rem;
}

.contact-info-panel, .contact-form-panel {
    display: flex;
}

.info-card-inner, .form-card-inner {
    padding: 3rem 2rem;
    width: 100%;
}

.info-card-inner h3 {
    font-size: 2rem;
    margin-top: 0.5rem;
    margin-bottom: 1.5rem;
}

.address-details-wrapper {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    border-top: 1px solid var(--border-muted);
    border-bottom: 1px solid var(--border-muted);
    padding: 2rem 0;
}

.detail-line {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.detail-icon {
    color: var(--gold-primary);
    font-size: 1.2rem;
    width: 24px;
    text-align: center;
}

.detail-txt {
    font-size: 0.9rem;
}

.working-hours-box h5 {
    font-family: var(--font-sans);
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.working-hours-box p {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* Map Conceptual SVG Styling */
.conceptual-map-wrapper {
    width: 100%;
    margin-top: 1.5rem;
}

.conceptual-map {
    width: 100%;
    border: 1px solid var(--border-muted);
    border-radius: 4px;
}

.pulse-marker {
    animation: pulseMarkerAnimation 2s infinite ease-in-out;
}

@keyframes pulseMarkerAnimation {
    0% { r: 6; opacity: 1; }
    50% { r: 12; opacity: 0.4; }
    100% { r: 6; opacity: 1; }
}

/* Inquiry Form Styling */
.form-card-inner h4 {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
}

.inquiry-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-row {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: 1fr;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-secondary);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    background-color: rgba(0,0,0,0.01);
    border: 1px solid var(--border-muted);
    padding: 0.9rem 1.25rem;
    font-size: 0.9rem;
    color: var(--text-primary);
    transition: var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--gold-primary);
    background-color: rgba(140, 122, 91, 0.02);
}

.form-group select option {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
}

.form-checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.form-checkbox-group input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--gold-primary);
    margin-top: 0.2rem;
    cursor: pointer;
}

.form-checkbox-group label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* =============================================================================
   13. NEWSLETTER BLOCK
   ============================================================================= */
.newsletter-cta {
    padding: 6rem 1.5rem;
}

.newsletter-box {
    padding: 4rem 2rem;
}

.newsletter-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-width: 550px;
    margin: 2rem auto 0 auto;
}

.newsletter-form input {
    background-color: rgba(0,0,0,0.01);
    border: 1px solid var(--border-muted);
    padding: 1rem 1.5rem;
    font-size: 0.9rem;
    color: var(--text-primary);
    width: 100%;
    transition: var(--transition-fast);
}

.newsletter-form input:focus {
    border-color: var(--gold-primary);
    background-color: rgba(140, 122, 91, 0.02);
}

/* =============================================================================
   14. LEGAL PAGES DETAIL DISPLAY
   ============================================================================= */
.legal-text-container {
    padding: 4rem 1.5rem 6rem 1.5rem;
}

.legal-card {
    padding: 2.5rem 1.5rem;
}

.legal-card h3 {
    font-size: 1.6rem;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    color: var(--gold-primary);
}

.legal-card h3:first-child {
    margin-top: 0;
}

.legal-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.legal-card ul {
    list-style-type: square;
    padding-left: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.legal-card ul li {
    margin-bottom: 0.5rem;
}

/* =============================================================================
   15. FOOTER SYSTEM
   ============================================================================= */
.main-footer {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-muted);
    padding: 5rem 0 0 0;
    color: var(--text-primary);
}

.footer-grid {
    display: grid;
    gap: 3rem;
    grid-template-columns: 1fr;
    margin-bottom: 4rem;
}

.footer-brand-section {
    display: flex;
    flex-direction: column;
}

.footer-desc {
    color: var(--text-secondary);
    font-size: 0.85rem;
    line-height: 1.7;
    margin-bottom: 2rem;
}

.footer-links-section h4,
.footer-contact-section h4 {
    font-family: var(--font-sans);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.footer-links-section ul {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links-section ul a {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.footer-links-section ul a:hover {
    color: var(--gold-primary);
    padding-left: 5px;
}

.address-paragraph, .contact-details-paragraph {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

.address-paragraph {
    margin-bottom: 1rem;
}

.footer-bottom {
    border-top: 1px solid var(--border-muted);
    padding: 2rem 0;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.flex-footer-bottom {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
}

/* =============================================================================
   16. COOKIE BANNER & NOTIFICATION TOASTS
   ============================================================================= */
.cookie-banner {
    position: fixed;
    bottom: 24px;
    left: 24px;
    right: 24px;
    z-index: 2000;
    background-color: var(--bg-glass-heavy);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-glass);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    box-shadow: 0 10px 40px rgba(0,0,0,0.06);
}

.cookie-content {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.cookie-icon {
    flex-shrink: 0;
}

.cookie-text-box h5 {
    font-family: var(--font-sans);
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.cookie-text-box p {
    font-size: 0.75rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.cookie-actions {
    display: flex;
    gap: 0.75rem;
    width: 100%;
}

.cookie-actions .btn {
    flex: 1;
    text-align: center;
}

/* Toast Notification Container */
.toast-container {
    position: fixed;
    top: 100px;
    right: 24px;
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.toast-card {
    background-color: var(--bg-glass-heavy);
    border: 1px solid var(--gold-primary);
    padding: 1.25rem 2rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.06);
    color: var(--text-primary);
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.4s ease, transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    min-width: 320px;
    max-width: 450px;
}

.toast-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.toast-body h6 {
    font-family: var(--font-sans);
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    color: var(--gold-primary);
    margin-bottom: 0.25rem;
    font-weight: 600;
}

.toast-body p {
    font-size: 0.75rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

/* =============================================================================
   17. MEDIA QUERIES (TABLETS & DESKTOPS RESPONSIVENESS)
   ============================================================================= */

/* Small Devices (Landscape / Medium Tablets) */
@media (min-width: 576px) {
    .newsletter-form {
        flex-direction: row;
    }
    .newsletter-form input {
        width: auto;
        flex: 1;
    }
    .newsletter-form .btn {
        flex-shrink: 0;
    }
}

/* Tablets (Portrait / Landscape) */
@media (min-width: 768px) {
    .grid-2 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .grid-3 {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .grid-4 {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .grid-2-1 {
        grid-template-columns: 2fr 1.2fr;
    }
    
    .hero-title {
        font-size: 3.8rem;
    }
    
    .hero-subtitle {
        font-size: 1.05rem;
    }
    
    .hero-cta-group {
        flex-direction: row;
        justify-content: center;
    }
    
    .section-header-side {
        flex-direction: row;
        justify-content: space-between;
        align-items: flex-end;
    }
    
    .header-action-desktop {
        display: block;
    }
    
    .mobile-only-cta {
        display: none !important;
    }
    
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .form-row {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .info-card-inner, .form-card-inner {
        padding: 4rem 3rem;
    }
    
    .cookie-banner {
        max-width: 650px;
        left: auto;
        right: 24px;
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }
    
    .cookie-actions {
        width: auto;
        flex-shrink: 0;
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .flex-footer-bottom {
        flex-direction: row;
        justify-content: space-between;
    }
}

/* Large Screens (Desktops & TV monitors) */
@media (min-width: 1024px) {
    .nav-links {
        display: flex;
        gap: 2.5rem;
    }
    
    .nav-links a {
        font-size: 0.8rem;
        text-transform: uppercase;
        letter-spacing: 0.15em;
        color: var(--text-secondary);
        font-weight: 500;
        position: relative;
        padding-bottom: 6px;
    }
    
    .nav-links a::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 0;
        width: 0;
        height: 1px;
        background-color: var(--gold-primary);
        transition: var(--transition-fast);
    }
    
    .nav-links a:hover::after,
    .nav-links a.active::after {
        width: 100%;
    }
    
    .nav-links a:hover,
    .nav-links a.active {
        color: var(--gold-primary);
    }
    
    .btn-nav {
        display: inline-flex;
    }
    
    .mobile-menu-toggle {
        display: none;
    }
    
    .portfolio-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .designer-segment .reversed {
        direction: rtl;
    }
    
    .designer-segment .reversed .designer-profile-content {
        direction: ltr;
    }
    
    .designer-meta-row {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        width: 100%;
    }
    
    .footer-grid {
        grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    }
}