/* ==========================================================================
   Design Factor Solutions - Redesign CSS Design System
   Version: 2.0.0
   Author: Antigravity - The Human Engineer
   ========================================================================== */

/* Google Fonts Imports */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Montserrat:wght@300;400;500;700&family=Playfair+Display:ital,wght@0,400;0,600;1,400&display=swap');

/* CSS Variables / Theme Tokens */
:root {
    /* Fonts */
    --font-heading: 'Montserrat', sans-serif;
    --font-serif: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;

    /* Theme: Light Mode (Default) */
    --bg-primary: hsl(30, 20%, 98%);
    --bg-secondary: hsl(30, 15%, 94%);
    --bg-tertiary: hsl(30, 10%, 90%);
    --bg-glass: rgba(252, 251, 250, 0.8);
    --border-color: rgba(0, 0, 0, 0.08);
    --text-primary: hsl(210, 24%, 12%);
    --text-secondary: hsl(210, 12%, 35%);
    --text-muted: hsl(210, 8%, 55%);
    
    /* Accents */
    --accent-color: hsl(43, 62%, 48%);
    --accent-hover: hsl(43, 62%, 38%);
    --accent-light: hsla(43, 62%, 48%, 0.1);
    
    /* Transitions & Shadows */
    --transition-smooth: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    --transition-snappy: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.12);
    
    /* Layout Constants */
    --header-height: 80px;
    --max-width: 1400px;
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 16px;
}

/* Dark Mode Theme */
[data-theme="dark"] {
    --bg-primary: hsl(210, 18%, 8%);
    --bg-secondary: hsl(210, 16%, 12%);
    --bg-tertiary: hsl(210, 14%, 16%);
    --bg-glass: rgba(16, 19, 22, 0.8);
    --border-color: rgba(255, 255, 255, 0.08);
    --text-primary: hsl(210, 20%, 94%);
    --text-secondary: hsl(210, 10%, 75%);
    --text-muted: hsl(210, 8%, 50%);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.6);
}

/* Base Styles & Resets */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color 0.5s ease, color 0.5s ease;
    -webkit-font-smoothing: antialiased;
}

/* Typography Utility Classes */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

p {
    font-weight: 300;
    color: var(--text-secondary);
}

.serif-italic {
    font-family: var(--font-serif);
    font-style: italic;
    font-weight: 400;
}

/* Base Containers */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 2.5rem;
    width: 100%;
}

/* Glassmorphism Navigation Bar */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background-color: var(--bg-glass);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    transition: var(--transition-smooth);
}

header.scrolled {
    height: 65px;
    box-shadow: var(--shadow-sm);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 2.5rem;
}

.logo-wrapper {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: var(--text-primary);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.1rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.logo-img {
    height: 38px;
    width: auto;
    object-fit: contain;
    transition: var(--transition-smooth);
}

header.scrolled .logo-img {
    height: 30px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2.5rem;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-secondary);
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    position: relative;
    padding: 0.5rem 0;
    transition: var(--transition-snappy);
}

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

.nav-links a:hover {
    color: var(--text-primary);
}

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

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

/* Dark Mode Switcher Button */
.theme-toggle-btn {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-primary);
    padding: 0.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
    width: 40px;
    height: 40px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
}

.theme-toggle-btn:hover {
    background-color: var(--bg-tertiary);
    transform: rotate(15deg);
}

.theme-toggle-btn svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

/* Mobile Menu Toggle */
.mobile-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 6px;
    padding: 0.5rem;
    z-index: 1001;
}

.mobile-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--text-primary);
    transition: var(--transition-smooth);
}

/* Cinematic Hero Section */
.hero-section {
    position: relative;
    min-height: 100vh;
    padding-top: calc(var(--header-height) + 2rem);
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
    width: 100%;
}

.hero-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1s cubic-bezier(0.25, 1, 0.5, 1) forwards;
}

.hero-tagline {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.25em;
    color: var(--accent-color);
    font-weight: 700;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 700;
    line-height: 1.1;
    color: var(--text-primary);
}

.hero-subtitle {
    font-size: clamp(1.2rem, 2vw, 1.8rem);
    color: var(--text-secondary);
    max-width: 90%;
    margin-bottom: 0.5rem;
}

.hero-description {
    font-size: 1.05rem;
    max-width: 85%;
    color: var(--text-secondary);
}

.hero-cta-group {
    display: flex;
    gap: 1.5rem;
    margin-top: 1rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2rem;
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    text-decoration: none;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.btn-primary {
    background-color: var(--text-primary);
    color: var(--bg-primary);
    border: 1px solid var(--text-primary);
}

.btn-primary:hover {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

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

/* Portrait Showcase Wrapper */
.hero-image-wrapper {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
    opacity: 0;
    transform: scale(0.95);
    animation: scaleIn 1.2s cubic-bezier(0.25, 1, 0.5, 1) 0.2s forwards;
}

.portrait-frame {
    position: relative;
    width: 100%;
    max-width: 450px;
    aspect-ratio: 3/4;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.portrait-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(10%) contrast(105%);
    transition: var(--transition-smooth);
}

.portrait-frame:hover .portrait-img {
    transform: scale(1.05);
    filter: grayscale(0%) contrast(100%);
}

.portrait-border {
    position: absolute;
    top: 20px;
    left: -20px;
    right: 20px;
    bottom: -20px;
    border: 2px solid var(--accent-color);
    border-radius: var(--border-radius-md);
    z-index: -1;
    transition: var(--transition-smooth);
}

.hero-image-wrapper:hover .portrait-border {
    top: 10px;
    left: -10px;
    right: 10px;
    bottom: -10px;
}

/* Section Header styling */
.section-wrapper {
    padding: 7.5rem 0;
    border-bottom: 1px solid var(--border-color);
}

.section-title-wrapper {
    margin-bottom: 4rem;
    position: relative;
}

.section-pretitle {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    color: var(--accent-color);
    font-weight: 700;
    margin-bottom: 0.75rem;
    display: block;
}

.section-title {
    font-size: clamp(2rem, 3.5vw, 3rem);
    font-weight: 700;
    color: var(--text-primary);
}

/* Business / Studio Section */
.business-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
}

.business-intro {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.business-intro p {
    font-size: 1.1rem;
    line-height: 1.8;
}

.business-types {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.type-card {
    background-color: var(--bg-secondary);
    padding: 1.5rem;
    border-radius: var(--border-radius-md);
    border: 1px solid var(--border-color);
    transition: var(--transition-smooth);
}

.type-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-color);
    box-shadow: var(--shadow-md);
}

.type-card h4 {
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.type-card p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* Accordion for 6-phase Methodology */
.methodology-accordion {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.accordion-item {
    border: 1px solid var(--border-color);
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    transition: var(--transition-smooth);
}

.accordion-item.active {
    background-color: var(--bg-primary);
    border-color: var(--accent-color);
    box-shadow: var(--shadow-md);
}

.accordion-header {
    width: 100%;
    padding: 1.5rem;
    background: none;
    border: none;
    text-align: left;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    transition: var(--transition-snappy);
}

.accordion-header:hover {
    color: var(--accent-color);
}

.accordion-title-span {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.phase-num {
    font-family: var(--font-serif);
    font-style: italic;
    color: var(--accent-color);
    font-size: 1.2rem;
    font-weight: 600;
    opacity: 0.8;
}

.accordion-icon {
    font-size: 1.2rem;
    color: var(--text-muted);
    transition: var(--transition-smooth);
}

.accordion-item.active .accordion-icon {
    transform: rotate(45deg);
    color: var(--accent-color);
}

.accordion-body {
    max-height: 0;
    overflow: hidden;
    padding: 0 1.5rem;
    transition: max-height 0.4s cubic-bezier(0.25, 0.8, 0.25, 1), padding 0.4s ease;
}

.accordion-item.active .accordion-body {
    max-height: 350px;
    padding-bottom: 1.5rem;
}

.accordion-body p {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--text-secondary);
}

/* -------------------------------------------------------------
   Sub-page / Route Specific Layouts
   ------------------------------------------------------------- */
.page-container {
    padding-top: calc(var(--header-height) + 3rem);
    padding-bottom: 7.5rem;
    min-height: 85vh;
}

.page-hero {
    margin-bottom: 4rem;
}

.work-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2.5rem;
}

/* Work Detail Page layout */
.work-page {
    padding-top: calc(var(--header-height) + 3rem);
    padding-bottom: 7.5rem;
}

.work-hero {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 5rem;
    align-items: flex-start;
    margin-bottom: 4rem;
}

.work-hero-copy {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.work-hero-copy h1 {
    font-size: clamp(2.2rem, 4vw, 3.5rem);
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.15;
}

.text-stack {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.text-stack p {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--text-secondary);
}

.work-hero-image-wrapper {
    position: relative;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.work-hero-image-wrapper:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.work-hero-image {
    width: 100%;
    height: auto;
    object-fit: cover;
    display: block;
    transition: var(--transition-smooth);
}

.work-hero-image-wrapper:hover .work-hero-image {
    transform: scale(1.02);
}

.project-text-section {
    padding: 3rem 0;
    border-top: 1px solid var(--border-color);
    margin-bottom: 3.5rem;
}

.project-text {
    max-width: 800px;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.project-text p {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--text-secondary);
}

/* Gallery & Related Project grids in details page */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.gallery-card {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.gallery-card figcaption {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-style: italic;
}

.gallery-zoom {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    display: block;
    transition: var(--transition-smooth);
}

.gallery-zoom:hover {
    transform: scale(1.03);
}

.related-projects-section {
    margin-top: 5rem;
    padding-top: 4rem;
    border-top: 1px solid var(--border-color);
}

/* Language Switcher buttons (Bio Page) */
.language-switcher {
    display: inline-flex;
    gap: 0.5rem;
    margin-top: 0.5rem;
    margin-bottom: 1rem;
}

.language-button {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 600;
    transition: var(--transition-snappy);
}

.language-button:hover {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

.language-button.active {
    background-color: var(--accent-color);
    color: white;
    border-color: var(--accent-color);
}

/* -------------------------------------------------------------
   Works Showcase Portfolio cards & categories
   ------------------------------------------------------------- */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2.5rem;
    opacity: 1;
    transition: opacity 0.3s ease;
}

.portfolio-card {
    position: relative;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    cursor: pointer;
    transition: var(--transition-smooth);
    opacity: 0;
    transform: translateY(20px);
    animation: cardLoad 0.6s cubic-bezier(0.25, 1, 0.5, 1) forwards;
}

.portfolio-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-light);
}

.card-image-container {
    position: relative;
    width: 100%;
    aspect-ratio: 4/3;
    overflow: hidden;
    background-color: var(--bg-tertiary);
}

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

.portfolio-card:hover .card-img {
    transform: scale(1.06);
}

.card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0,0,0,0.1), rgba(0,0,0,0.4));
    opacity: 0;
    transition: var(--transition-smooth);
    display: flex;
    align-items: flex-end;
    padding: 1.5rem;
}

.portfolio-card:hover .card-overlay {
    opacity: 1;
}

.view-btn {
    background-color: white;
    color: black;
    border: none;
    padding: 0.6rem 1.2rem;
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-radius: var(--border-radius-sm);
    box-shadow: var(--shadow-sm);
    transform: translateY(10px);
    transition: var(--transition-smooth);
}

.portfolio-card:hover .view-btn {
    transform: translateY(0);
}

.card-content {
    padding: 1.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    flex-grow: 1;
}

.card-category {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--accent-color);
    font-weight: 700;
}

.card-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.3;
}

.card-excerpt {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.card-meta {
    margin-top: auto;
    font-size: 0.8rem;
    color: var(--text-muted);
    border-top: 1px solid var(--border-color);
    padding-top: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-img-count {
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

/* -------------------------------------------------------------
   Photo Gallery Modal Lightbox
   ------------------------------------------------------------- */
.lightbox-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(10, 12, 14, 0.98);
    z-index: 2000;
    display: none;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.lightbox-modal.active {
    display: flex;
    opacity: 1;
}

.lightbox-close-btn {
    position: absolute;
    top: 2rem;
    right: 2.5rem;
    background: none;
    border: none;
    cursor: pointer;
    color: white;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.05);
    transition: var(--transition-smooth);
    z-index: 2100;
}

.lightbox-close-btn:hover {
    background-color: var(--accent-color);
    transform: scale(1.05);
}

.lightbox-container {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    width: 90%;
    height: 80%;
    max-width: 1500px;
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    z-index: 2050;
    opacity: 0;
    transform: scale(0.95);
    transition: transform 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.lightbox-modal.active .lightbox-container {
    opacity: 1;
    transform: scale(1);
}

.lightbox-slider-area {
    position: relative;
    background-color: #050608;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
}

.lightbox-main-img {
    max-width: 90%;
    max-height: 85%;
    object-fit: contain;
    border-radius: var(--border-radius-sm);
    box-shadow: 0 10px 40px rgba(0,0,0,0.5);
    transition: opacity 0.3s ease;
    cursor: zoom-in;
}

.lightbox-nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(255, 255, 255, 0.05);
    border: none;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
    z-index: 2060;
}

.lightbox-nav-btn:hover {
    background-color: var(--accent-color);
}

.lightbox-prev {
    left: 1.5rem;
}

.lightbox-next {
    right: 1.5rem;
}

.lightbox-details-area {
    padding: 3rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
    overflow-y: auto;
    border-left: 1px solid var(--border-color);
    background-color: var(--bg-primary);
}

.lightbox-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.lightbox-category {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--accent-color);
    font-weight: 700;
}

.lightbox-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}

.lightbox-description-container {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-height: 300px;
    overflow-y: auto;
    padding-right: 0.5rem;
}

.lightbox-description-container p {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-secondary);
}

.lightbox-thumbnails-wrapper {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.lightbox-thumb-title {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
}

.lightbox-thumbnails {
    display: flex;
    gap: 0.5rem;
    overflow-x: auto;
    padding-bottom: 0.5rem;
}

.lightbox-thumb {
    width: 60px;
    height: 45px;
    object-fit: cover;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    opacity: 0.5;
    border: 2px solid transparent;
    transition: var(--transition-snappy);
    flex-shrink: 0;
}

.lightbox-thumb:hover {
    opacity: 0.8;
}

.lightbox-thumb.active {
    opacity: 1;
    border-color: var(--accent-color);
}

/* -------------------------------------------------------------
   Footer Styling
   ------------------------------------------------------------- */
footer {
    background-color: var(--bg-secondary);
    padding: 5rem 0 3rem;
    border-top: 1px solid var(--border-color);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.footer-brand-text {
    font-size: 0.95rem;
    color: var(--text-secondary);
    max-width: 80%;
}

.footer-links-col {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.footer-links-title {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-weight: 700;
    color: var(--text-primary);
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a {
    text-decoration: none;
    color: var(--text-secondary);
    transition: var(--transition-snappy);
    font-size: 0.95rem;
}

.footer-links a:hover {
    color: var(--accent-color);
    padding-left: 5px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--border-color);
    padding-top: 2rem;
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Keyframe Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes cardLoad {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* -------------------------------------------------------------
   Responsive Grid & Mobile Queries
   ------------------------------------------------------------- */
@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    .hero-content {
        align-items: center;
    }
    .hero-description, .hero-subtitle {
        max-width: 100%;
    }
    .hero-image-wrapper {
        order: -1;
        margin-bottom: 2rem;
    }
    .business-grid, .work-hero {
        grid-template-columns: 1fr;
        gap: 4rem;
    }
    .lightbox-container {
        grid-template-columns: 1fr;
        grid-template-rows: 1.2fr 0.8fr;
        height: 90%;
    }
    .lightbox-details-area {
        border-left: none;
        border-top: 1px solid var(--border-color);
        padding: 2rem;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}

@media (max-width: 768px) {
    header {
        height: 70px;
    }
    .nav-links {
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        background-color: var(--bg-primary);
        flex-direction: column;
        gap: 1.5rem;
        padding: 2.5rem;
        border-bottom: 1px solid var(--border-color);
        transform: translateY(-150%);
        transition: var(--transition-smooth);
        box-shadow: var(--shadow-md);
    }
    .nav-links.active {
        transform: translateY(0);
    }
    .mobile-toggle {
        display: flex;
    }
    .mobile-toggle.active span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    .mobile-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    .mobile-toggle.active span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

/* -------------------------------------------------------------
   Contact Page Layout & Form Styles
   ------------------------------------------------------------- */
.contact-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 5rem;
    align-items: flex-start;
}

.contact-info-panel {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.contact-detail-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.contact-detail-item h4 {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--accent-color);
    font-weight: 700;
}

.contact-detail-item p {
    font-size: 1.1rem;
    color: var(--text-primary);
    font-weight: 400;
}

.contact-form-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 3rem;
    box-shadow: var(--shadow-sm);
}

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

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

.form-group label {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--text-secondary);
}

.form-group input,
.form-group textarea {
    font-family: var(--font-body);
    font-size: 0.95rem;
    padding: 0.9rem 1.2rem;
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: var(--border-radius-sm);
    transition: var(--transition-snappy);
    width: 100%;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--accent-color);
    outline: none;
    background-color: var(--bg-primary);
    box-shadow: 0 0 0 3px var(--accent-light);
}

.form-submit-btn {
    align-self: flex-start;
    padding: 1rem 2.5rem;
    background-color: var(--text-primary);
    color: var(--bg-primary);
    border: 1px solid var(--text-primary);
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.form-submit-btn:hover {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Alert Notification Banner */
.form-status-alert {
    padding: 1rem 1.5rem;
    border-radius: var(--border-radius-sm);
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    display: none;
    animation: fadeInUp 0.4s ease forwards;
}

.form-status-alert.success {
    display: block;
    background-color: hsla(120, 40%, 40%, 0.15);
    border: 1px solid hsla(120, 40%, 40%, 0.3);
    color: hsl(120, 40%, 35%);
}

[data-theme="dark"] .form-status-alert.success {
    color: hsl(120, 40%, 75%);
}

@media (max-width: 1024px) {
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 4rem;
    }
    .contact-form-card {
        padding: 2rem;
    }
}