/* ==========================================================================
   BIBA MANICONGO PORTFOLIO - CSS DESIGN SYSTEM & STYLING
   ========================================================================== */

/* 1. Global Reset & Variables */
@font-face {
    font-family: 'Playlist Script';
    src: url('../fonts/Playlist-Script.otf') format('opentype');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}

:root {
    /* Color Palette - Premium Light Theme (Off-White & African Earth Accents) */
    --bg-primary: #fdfbf7;
    --bg-secondary: #f6f2ea;
    --bg-card: #ffffff;
    --bg-card-hover: #faf6ee;
    
    --text-primary: #2b1a13;
    --text-secondary: #5a4840;
    --text-muted: #8c7a70;
    
    --accent-gold: #c88f28;
    --accent-gold-hover: #ab771d;
    --accent-magenta: #a63b22;
    --accent-magenta-light: #c24b30;
    
    --border: #ebdcd5;
    --border-hover: #cbb4a9;
    
    /* Layout & Fonts - Updated to match presentation */
    --font-heading: 'Cormorant Garamond', Georgia, serif;
    --font-body: 'Crimson Pro', Georgia, serif;
    --font-script: 'Playlist Script', 'Kaushan Script', cursive;
    --header-height: 80px;
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

html {
    scroll-behavior: smooth;
    background-color: var(--bg-primary);
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
}

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

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

/* 2. Global Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

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

/* Section tags and headers */
.section-tagline {
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--accent-gold);
    margin-bottom: 10px;
}

.section-title-large {
    font-size: 2.8rem;
    margin-bottom: 20px;
    line-height: 1.1;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent-magenta) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-title-center {
    font-size: 2.5rem;
    line-height: 1.2;
    text-align: center;
    margin-bottom: 40px;
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

/* Common UI Elements */
.badge {
    background: rgba(166, 59, 34, 0.08);
    border: 1px solid var(--accent-magenta-light);
    color: var(--accent-magenta);
    padding: 6px 14px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 1px;
}

.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 4px;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
}

.btn-primary {
    background-color: var(--accent-gold);
    color: #000;
    border: none;
}

.btn-primary:hover {
    background-color: var(--accent-gold-hover);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(229, 169, 60, 0.3);
}

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

.btn-secondary:hover {
    border-color: var(--accent-gold);
    background-color: rgba(229, 169, 60, 0.05);
    transform: translateY(-2px);
}

/* 3. Header & Navigation */
#main-header {
    background-color: rgba(253, 251, 247, 0.85);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    z-index: 1000;
    transition: var(--transition);
}

#main-header.scrolled {
    background-color: rgba(253, 251, 247, 0.96);
    height: 70px;
    box-shadow: 0 4px 20px rgba(43, 26, 19, 0.05);
}

.header-container {
    max-width: 1200px;
    height: 100%;
    margin: 0 auto;
    padding: 0 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    flex-direction: column;
    line-height: 1;
}

.logo-first {
    font-family: var(--font-script);
    font-size: 2.2rem;
    font-weight: 400;
    color: var(--accent-magenta);
}

.logo-last {
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 5px;
    color: var(--text-primary);
    margin-top: -4px;
}

#navbar {
    display: flex;
    gap: 25px;
    align-items: center;
}

.nav-item {
    font-size: 0.85rem;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-secondary);
    position: relative;
    padding: 8px 0;
}

.nav-item:hover, .nav-item.active {
    color: var(--text-primary);
}

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

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

.admin-badge {
    border: 1px dashed var(--accent-gold);
    padding: 5px 12px;
    border-radius: 4px;
    color: var(--accent-gold);
    font-size: 0.75rem;
}

.admin-badge::after {
    display: none;
}

.admin-badge:hover {
    background-color: rgba(229, 169, 60, 0.1);
    color: #fff;
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 1001;
}

.menu-toggle span {
    width: 100%;
    height: 2px;
    background-color: var(--text-primary);
    transition: var(--transition);
}

/* 4. Site Main Container */
.site-main {
    padding-top: var(--header-height);
    min-height: calc(100vh - 300px);
}

/* 5. Hero Section */
.hero-section {
    height: calc(100vh - var(--header-height));
    background-size: cover;
    background-position: center 20%;
    background-attachment: fixed;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    text-align: center;
    padding: 0 20px;
}

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

.hero-title {
    font-family: var(--font-script);
    font-size: 6.5rem;
    font-weight: normal;
    line-height: 1.2;
    margin-bottom: 10px;
    color: #1c120c; /* Solid dark color matching the portfolio slide */
    text-shadow: none;
    -webkit-background-clip: initial;
    -webkit-text-fill-color: initial;
    background: none;
}

.hero-subtitle {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text-secondary);
    letter-spacing: 3px;
    margin-bottom: 35px;
    text-transform: uppercase;
}

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

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-muted);
}

.scroll-indicator a {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.scroll-indicator span {
    width: 1px;
    height: 40px;
    background-color: var(--accent-gold);
    display: inline-block;
    position: relative;
    overflow: hidden;
}

.scroll-indicator span::after {
    content: '';
    display: block;
    width: 100%;
    height: 100%;
    background: #fff;
    position: absolute;
    top: -100%;
    animation: scroll-line 1.5s infinite;
}

@keyframes scroll-line {
    0% { top: -100%; }
    50% { top: 100%; }
    100% { top: 100%; }
}

/* 6. Sobre / Biografia Section */
.sobre-section {
    padding: 100px 0;
    background-color: var(--bg-primary);
}

.section-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 30px;
}

.sobre-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: center;
}

.sobre-img-container {
    display: flex;
    justify-content: center;
}

.sobre-img-card {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    border: 1px solid var(--border);
}

.sobre-img-card::before {
    content: '';
    position: absolute;
    top: 15px;
    left: 15px;
    right: -15px;
    bottom: -15px;
    border: 2px solid var(--accent-gold);
    border-radius: 8px;
    z-index: -1;
}

.sobre-img {
    width: 100%;
    height: auto;
    object-fit: cover;
    aspect-ratio: 4/5;
    transition: var(--transition);
}

.sobre-img:hover {
    transform: scale(1.02);
}

.sobre-content {
    display: flex;
    flex-direction: column;
}

.bio-text {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 30px;
    text-align: justify;
}

.sobre-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

/* 7. Categorias Showcase Section */
.categorias-section {
    padding: 100px 0;
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.categorias-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

/* First 2 items span 1.5 columns on larger screens */
.categorias-grid a:nth-child(1),
.categorias-grid a:nth-child(2) {
    grid-column: span 1.5; /* We handle this on tablet/desktop */
}

/* We refine this grid spacing */
.categorias-grid {
    grid-template-columns: repeat(6, 1fr);
}
.categorias-grid a:nth-child(1) { grid-column: span 3; }
.categorias-grid a:nth-child(2) { grid-column: span 3; }
.categorias-grid a:nth-child(3) { grid-column: span 2; }
.categorias-grid a:nth-child(4) { grid-column: span 2; }
.categorias-grid a:nth-child(5) { grid-column: span 2; }

.category-card {
    height: 350px;
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--border);
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

.category-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    transition: var(--transition);
    z-index: 1;
}

.category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(10, 10, 10, 0.9) 15%, rgba(10, 10, 10, 0.3) 60%, transparent 100%);
    z-index: 2;
    transition: var(--transition);
}

.category-info {
    position: relative;
    z-index: 3;
    padding: 30px;
    transform: translateY(10px);
    transition: var(--transition);
}

.category-info h3 {
    font-size: 1.6rem;
    margin-bottom: 5px;
    font-family: var(--font-heading);
    color: #ffffff;
}

.category-info p {
    font-size: 0.9rem;
    color: #ebdcd5;
    opacity: 0.9;
}

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

.category-card:hover::before {
    background: linear-gradient(to top, var(--bg-primary) 25%, rgba(176, 74, 38, 0.3) 70%, rgba(10, 10, 10, 0.2) 100%);
}

.category-card:hover .category-info {
    transform: translateY(0);
}

.category-card:hover h3 {
    color: var(--accent-gold);
}

/* 8. Contato Section */
.contato-section {
    padding: 100px 0;
    background-color: var(--bg-primary);
}

.contato-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 60px;
}

.contato-info {
    display: flex;
    flex-direction: column;
}

.contato-desc {
    font-size: 1.1rem;
    margin-bottom: 40px;
}

.contact-details-list {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.contact-item {
    border-left: 2px solid var(--accent-gold);
    padding-left: 20px;
}

.contact-item strong {
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-muted);
    margin-bottom: 5px;
}

.contact-item a {
    font-size: 1.25rem;
    font-weight: 500;
}

.contact-item a:hover {
    color: var(--accent-gold);
}

.contato-form-container {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 40px;
    box-shadow: 0 10px 30px rgba(43, 26, 19, 0.05);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-secondary);
}

.form-group input, 
.form-group textarea,
.form-group select {
    padding: 12px;
    background-color: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus, 
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent-gold);
    box-shadow: 0 0 8px rgba(229, 169, 60, 0.15);
}

.form-alert {
    padding: 12px;
    border-radius: 4px;
    font-size: 0.9rem;
    margin-top: 10px;
    text-align: center;
}

.form-alert.success {
    background-color: rgba(46, 204, 113, 0.15);
    border: 1px solid #2ecc71;
    color: #2ecc71;
}

.form-alert.error {
    background-color: rgba(166, 59, 34, 0.08);
    border: 1px solid var(--accent-magenta);
    color: var(--accent-magenta);
}

/* 9. Portfolio Grid Page */
.portfolio-section {
    padding: 80px 0;
    min-height: calc(100vh - 380px);
}

.portfolio-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 30px;
}

.portfolio-header {
    text-align: center;
    margin-bottom: 40px;
}

.portfolio-category-title {
    font-size: 3rem;
    background: linear-gradient(135deg, var(--text-primary) 20%, var(--accent-magenta) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.portfolio-tabs {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 50px;
}

.tab-btn {
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.85rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    font-weight: 500;
    border: 1px solid var(--border);
    background-color: var(--bg-secondary);
    color: var(--text-secondary);
    cursor: pointer;
}

.tab-btn:hover, .tab-btn.active {
    background-color: var(--accent-gold);
    color: #000;
    border-color: var(--accent-gold);
    box-shadow: 0 4px 10px rgba(229, 169, 60, 0.2);
}

.no-projects {
    text-align: center;
    padding: 80px 0;
    border: 1px dashed var(--border);
    border-radius: 8px;
    background-color: var(--bg-secondary);
    color: var(--text-secondary);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 30px;
}

.project-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
    transition: var(--transition);
}

.project-card-img-wrapper {
    position: relative;
    overflow: hidden;
}

.project-card-img {
    width: 100%;
    height: auto;
    display: block;
    transition: var(--transition);
}

.project-card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 10, 10, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: var(--transition);
}

.project-card-view-btn {
    border: 1px solid var(--accent-gold);
    color: var(--accent-gold);
    padding: 8px 20px;
    border-radius: 4px;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.project-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-gold);
    box-shadow: 0 10px 25px rgba(0,0,0,0.5);
}

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

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

.project-card-info {
    padding: 20px;
}

.project-card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.project-card-year {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--accent-gold);
}

.project-card-collab-badge {
    background-color: rgba(166, 59, 34, 0.08);
    border: 1px solid var(--accent-magenta-light);
    color: var(--accent-magenta);
    font-size: 0.7rem;
    padding: 2px 8px;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.project-card-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 5px;
}

.project-card-collab-text {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* 10. Project Detail Page */
.project-detail-section {
    padding: 60px 0;
}

.project-detail-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 30px;
}

.back-link {
    display: inline-block;
    margin-bottom: 30px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.back-link:hover {
    color: var(--accent-gold);
}

.project-meta-container {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 60px;
}

.project-info-column {
    display: flex;
    flex-direction: column;
}

.project-header-block {
    margin-bottom: 30px;
    border-bottom: 1px solid var(--border);
    padding-bottom: 25px;
}

.project-detail-year {
    color: var(--accent-gold);
    font-size: 1.2rem;
    font-weight: 600;
    letter-spacing: 1px;
}

.project-detail-title {
    font-size: 2.8rem;
    line-height: 1.1;
    margin-top: 5px;
    margin-bottom: 20px;
}

.project-collab-block strong {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
}

.project-collab-block p {
    font-size: 1.1rem;
    color: var(--text-primary);
    margin-top: 5px;
}

.project-desc-block h3 {
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--accent-gold);
    margin-bottom: 12px;
}

.project-desc-block p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    text-align: justify;
    line-height: 1.6;
}

.admin-edit-action {
    margin-top: 40px;
}

.project-gallery-column {
    display: flex;
    flex-direction: column;
}

.no-images-placeholder {
    height: 300px;
    background-color: var(--bg-secondary);
    border: 1px dashed var(--border);
    border-radius: 8px;
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--text-muted);
}

.project-detail-grid {
    column-count: 2;
    column-gap: 20px;
    display: block;
}

.gallery-item-wrapper {
    break-inside: avoid;
    margin-bottom: 20px;
    display: inline-block;
    width: 100%;
    border: 1px solid var(--border);
    border-radius: 6px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
    cursor: pointer;
    transition: var(--transition);
}

.gallery-item-wrapper.featured {
    column-span: all;
    margin-bottom: 20px;
    display: block;
}

.gallery-img, .gallery-video {
    width: 100%;
    height: auto;
    display: block;
    transition: var(--transition);
}

.gallery-item-wrapper {
    border: 1px solid var(--border);
    border-radius: 6px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
    cursor: pointer;
    transition: var(--transition);
}

.gallery-item-wrapper.featured {
    column-span: all;
    margin-bottom: 20px;
    display: block;
}

.gallery-item-wrapper:hover {
    border-color: var(--accent-gold);
    box-shadow: 0 5px 20px rgba(229, 169, 60, 0.15);
}

.gallery-item-wrapper:hover .gallery-img,
.gallery-item-wrapper:hover .gallery-video {
    transform: scale(1.03);
}

/* Lightbox Modal */
.lightbox-modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(5, 5, 5, 0.95);
    backdrop-filter: blur(5px);
}

.lightbox-content {
    margin: auto;
    display: block;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    max-width: 90%;
    max-height: 80%;
    box-shadow: 0 5px 25px rgba(0,0,0,0.8);
    border: 1px solid var(--border);
    border-radius: 4px;
}

.lightbox-caption {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    color: var(--text-secondary);
    font-size: 0.95rem;
    text-align: center;
    background-color: rgba(18, 18, 18, 0.8);
    padding: 8px 20px;
    border-radius: 50px;
    border: 1px solid var(--border);
}

.lightbox-close {
    position: absolute;
    top: 25px;
    right: 35px;
    color: #f1f1f1;
    font-size: 40px;
    font-weight: 300;
    transition: 0.3s;
    cursor: pointer;
    z-index: 2001;
}

.lightbox-close:hover {
    color: var(--accent-gold);
}

.lightbox-prev, .lightbox-next {
    cursor: pointer;
    position: absolute;
    top: 50%;
    width: auto;
    padding: 16px;
    margin-top: -50px;
    color: #fff;
    font-weight: bold;
    font-size: 24px;
    transition: 0.3s ease;
    border-radius: 0 3px 3px 0;
    user-select: none;
    -webkit-user-select: none;
}

.lightbox-next {
    right: 30px;
    border-radius: 3px 0 0 3px;
}

.lightbox-prev {
    left: 30px;
}

.lightbox-prev:hover, .lightbox-next:hover {
    color: var(--accent-gold);
    background-color: rgba(255, 255, 255, 0.05);
}

/* 11. Footer */
#main-footer {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border);
    padding: 60px 0 40px 0;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 30px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--accent-gold);
    margin-bottom: 5px;
}

.footer-tagline {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.footer-links {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 30px;
}

.footer-col h3 {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-muted);
    margin-bottom: 15px;
}

.footer-col ul {
    list-style: none;
}

.footer-col li {
    margin-bottom: 10px;
}

.footer-col a {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.footer-col a:hover {
    color: var(--accent-gold);
    padding-left: 3px;
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 30px 0 30px;
    border-top: 1px solid var(--border);
    text-align: center;
}

.footer-bottom p {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* 12. Media Queries & Responsiveness */

/* Tablet (max-width: 992px) */
@media (max-width: 992px) {
    .sobre-grid, 
    .contato-grid, 
    .project-meta-container,
    .footer-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .sobre-img-container {
        order: 2;
    }
    
    .sobre-content {
        order: 1;
    }
    
    .categorias-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .categorias-grid a:nth-child(1) { grid-column: span 2; }
    .categorias-grid a:nth-child(2) { grid-column: span 2; }
    .categorias-grid a:nth-child(3) { grid-column: span 1; }
    .categorias-grid a:nth-child(4) { grid-column: span 1; }
    .categorias-grid a:nth-child(5) { grid-column: span 2; }
    
    .project-gallery-column {
        order: 1;
    }
    
    .project-info-column {
        order: 2;
    }
}

/* Mobile Devices (max-width: 768px) */
@media (max-width: 768px) {
    :root {
        --header-height: 70px;
    }
    
    .hero-title {
        font-size: 3.8rem;
    }
    
    .hero-subtitle {
        font-size: 0.9rem;
        letter-spacing: 2px;
    }
    
    .hero-actions {
        flex-direction: column;
        gap: 12px;
    }
    
    .section-title-large {
        font-size: 2rem;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    #navbar {
        position: fixed;
        top: var(--header-height);
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: calc(100vh - var(--header-height));
        background-color: var(--bg-secondary);
        border-left: 1px solid var(--border);
        flex-direction: column;
        padding: 40px;
        gap: 20px;
        align-items: flex-start;
        transition: var(--transition);
        box-shadow: -10px 0 20px rgba(0,0,0,0.5);
    }
    
    #navbar.open {
        right: 0;
    }
    
    .menu-toggle.open span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .menu-toggle.open span:nth-child(2) {
        opacity: 0;
    }
    
    .menu-toggle.open span:nth-child(3) {
        transform: rotate(-45deg) translate(6px, -6px);
    }
    
    .categorias-grid {
        grid-template-columns: 1fr;
    }
    
    .categorias-grid a:nth-child(1),
    .categorias-grid a:nth-child(2),
    .categorias-grid a:nth-child(3),
    .categorias-grid a:nth-child(4),
    .categorias-grid a:nth-child(5) {
        grid-column: span 1;
    }
    
    .category-card {
        height: 280px;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .project-detail-grid {
        column-count: 1;
    }
    
    .gallery-item-wrapper.featured {
        column-span: none;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
    }
    
    .lightbox-prev, .lightbox-next {
        padding: 10px;
        font-size: 18px;
    }
}