/* ============================================
   Kamenictví Šturm — Styles
   White/Black/Grey Stone Theme
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
    --bg-primary: #ffffff;
    --bg-secondary: #f5f5f5;
    --bg-card: #ffffff;
    --bg-card-hover: #fafafa;
    --bg-dark: #1a1a1a;
    --accent: #333333;
    --accent-light: #555555;
    --accent-hover: #000000;
    --accent-glow: rgba(0, 0, 0, 0.08);
    --text-primary: #1a1a1a;
    --text-secondary: #555555;
    --text-muted: #999999;
    --text-on-dark: #f0f0f0;
    --text-on-dark-secondary: #b0b0b0;
    --border-color: rgba(0, 0, 0, 0.1);
    --border-color-strong: rgba(0, 0, 0, 0.15);
    --header-height: 70px;
    --font-heading: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 20px;
    --shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.1);
    --shadow-card: 0 2px 12px rgba(0, 0, 0, 0.04);
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-height);
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
}

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

a:hover {
    color: var(--accent-hover);
}

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

/* --- Custom Scrollbar --- */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: #ccc;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #aaa;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: var(--radius);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.95rem;
    border: none;
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
    white-space: nowrap;
}

.btn-primary {
    background: var(--bg-dark);
    color: #fff;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

.btn-primary:hover {
    background: #000;
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.2);
    color: #fff;
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid var(--border-color-strong);
}

.btn-outline:hover {
    background: var(--bg-dark);
    color: #fff;
    border-color: var(--bg-dark);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 14px 32px;
    font-size: 1.05rem;
}

/* ============================================
   HEADER
   ============================================ */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--header-height);
    display: flex;
    align-items: center;
    transition: all var(--transition);
    background: transparent;
}

.site-header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.06);
    border-bottom: 1px solid var(--border-color);
}

.header-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
}

.header-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--text-primary);
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 700;
    flex-shrink: 0;
}

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

.logo-img {
    height: 40px;
    width: auto;
}

.logo-text {
    letter-spacing: -0.02em;
}

/* Hero override: white text logo */
.site-header:not(.scrolled) .header-logo {
    color: #fff;
}

.site-header:not(.scrolled) .nav-link {
    color: rgba(255, 255, 255, 0.8);
}

.site-header:not(.scrolled) .nav-link:hover,
.site-header:not(.scrolled) .nav-link.active {
    color: #fff;
    background: rgba(255, 255, 255, 0.1);
}


.site-header:not(.scrolled) .header-cta {
    background: #fff;
    color: var(--bg-dark);
}

.site-header:not(.scrolled) .header-cta:hover {
    background: var(--bg-secondary);
}

.site-header:not(.scrolled) .hamburger span {
    background: #fff;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-link {
    color: var(--text-secondary);
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 500;
    transition: all var(--transition);
    text-decoration: none;
}

.nav-link:hover,
.nav-link.active {
    color: var(--text-primary);
    background: var(--accent-glow);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.header-cta {
    padding: 8px 20px;
    font-size: 0.85rem;
}


/* --- Hamburger --- */
.hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 36px;
    height: 36px;
    padding: 6px;
    border: none;
    background: transparent;
    cursor: pointer;
    z-index: 1001;
}

.hamburger span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all var(--transition);
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* --- Mobile Nav --- */
.mobile-nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 998;
    opacity: 0;
    transition: opacity var(--transition);
}

.mobile-nav-overlay.active {
    display: block;
    opacity: 1;
}

.mobile-nav {
    position: fixed;
    top: 0;
    right: -300px;
    width: 280px;
    height: 100vh;
    background: var(--bg-primary);
    z-index: 999;
    padding: 80px 24px 24px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    transition: right var(--transition);
    border-left: 1px solid var(--border-color);
}

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

.mobile-nav-link {
    display: block;
    padding: 14px 16px;
    color: var(--text-secondary);
    font-size: 1rem;
    font-weight: 500;
    border-radius: var(--radius-sm);
    transition: all var(--transition);
    text-decoration: none;
}

.mobile-nav-link:hover {
    background: var(--accent-glow);
    color: var(--text-primary);
}


/* ============================================
   HERO SECTION
   ============================================ */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    padding: 120px 0 80px;
    background:
        linear-gradient(135deg, #3a3a3a 0%, #2a2a2a 25%, #353535 50%, #2e2e2e 75%, #333 100%);
    color: var(--text-on-dark);
}

.hero-bg-effects {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 30% 40%, rgba(100, 100, 100, 0.15) 0%, transparent 60%),
        radial-gradient(ellipse at 70% 60%, rgba(80, 80, 80, 0.1) 0%, transparent 50%);
}

.hero-stone-pattern {
    position: absolute;
    inset: 0;
    opacity: 0.5;
    background-image:
        /* fine grain speckle */
        radial-gradient(ellipse at 15% 25%, rgba(255,255,255,0.06) 0%, transparent 50%),
        radial-gradient(ellipse at 85% 75%, rgba(255,255,255,0.04) 0%, transparent 40%),
        radial-gradient(ellipse at 50% 10%, rgba(255,255,255,0.05) 0%, transparent 45%),
        /* vein-like streaks */
        linear-gradient(160deg, transparent 30%, rgba(255,255,255,0.03) 32%, transparent 34%),
        linear-gradient(155deg, transparent 55%, rgba(255,255,255,0.025) 57%, transparent 59%),
        linear-gradient(165deg, transparent 70%, rgba(255,255,255,0.02) 72%, transparent 74%),
        /* large mineral patches */
        radial-gradient(ellipse 200px 80px at 25% 60%, rgba(180,170,160,0.08) 0%, transparent 100%),
        radial-gradient(ellipse 150px 100px at 70% 30%, rgba(160,155,150,0.06) 0%, transparent 100%),
        radial-gradient(ellipse 180px 60px at 55% 80%, rgba(140,135,130,0.07) 0%, transparent 100%),
        /* dark mineral patches */
        radial-gradient(ellipse 120px 90px at 40% 40%, rgba(0,0,0,0.06) 0%, transparent 100%),
        radial-gradient(ellipse 100px 70px at 80% 65%, rgba(0,0,0,0.05) 0%, transparent 100%);
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(26, 26, 26, 0.1) 0%, rgba(26, 26, 26, 0.45) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    border-radius: 50px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 24px;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 800;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
    color: #fff;
}

.hero-subtitle {
    font-family: var(--font-heading);
    font-size: clamp(1.2rem, 2.5vw, 1.6rem);
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 20px;
    font-weight: 500;
}

.hero-description {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.6);
    max-width: 600px;
    margin: 0 auto 36px;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-section .btn-primary {
    background: #fff;
    color: var(--bg-dark);
}

.hero-section .btn-primary:hover {
    background: var(--bg-secondary);
    color: #000;
}

.hero-section .btn-outline {
    color: #fff;
    border-color: rgba(255, 255, 255, 0.3);
}

.hero-section .btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
    color: #fff;
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
}

.scroll-arrow {
    animation: bounceDown 2s infinite;
    color: rgba(255, 255, 255, 0.4);
    font-size: 1.4rem;
}

@keyframes bounceDown {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(10px); }
    60% { transform: translateY(5px); }
}

/* ============================================
   SECTION COMMON
   ============================================ */
section {
    padding: 100px 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 12px;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--text-primary);
    margin-bottom: 16px;
}

.section-description {
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about-section {
    background: var(--bg-secondary);
}

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

.about-text p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    margin-bottom: 16px;
    line-height: 1.8;
}

.about-text p:first-child {
    font-size: 1.15rem;
    color: var(--text-primary);
    font-weight: 500;
}

.about-stats {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 28px 24px;
    text-align: center;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-card);
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #333, #999);
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}

.stat-card-link {
    text-decoration: none;
    color: inherit;
    cursor: pointer;
}

.stat-hint {
    margin-top: 8px;
    font-size: 0.8rem;
    color: var(--text-secondary);
    opacity: 0.6;
    transition: opacity var(--transition);
}

.stat-card-link:hover .stat-hint {
    opacity: 1;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 800;
    color: var(--text-primary);
    display: inline;
}

.stat-suffix {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    display: inline;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-top: 6px;
    font-weight: 500;
}

/* ============================================
   SERVICES SECTION
   ============================================ */
.services-section {
    background: var(--bg-primary);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 36px 28px;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-card);
}

.service-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #333, #999);
    transform: scaleX(0);
    transition: transform var(--transition);
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--border-color-strong);
}

.service-card:hover::after {
    transform: scaleX(1);
}

.service-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius);
    background: var(--bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: var(--text-primary);
    font-size: 1.4rem;
    transition: all var(--transition);
}

.service-card:hover .service-icon {
    background: var(--bg-dark);
    color: #fff;
    transform: scale(1.1);
}

.service-title {
    font-size: 1.3rem;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.service-description {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ============================================
   GALLERY SECTION
   ============================================ */
.gallery-section {
    background: var(--bg-secondary);
}

.gallery-carousel {
    position: relative;
    display: flex;
    align-items: center;
    gap: 12px;
}

.gallery-viewport {
    overflow: hidden;
    flex: 1;
    border-radius: var(--radius);
}

.gallery-grid {
    display: grid;
    grid-auto-flow: column;
    grid-template-rows: 1fr 1fr;
    grid-auto-columns: calc((100% - 2 * 16px) / 3);
    gap: 16px;
    transition: transform 0.4s ease;
}

.gallery-nav {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 2px solid var(--border-color);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 1.1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition);
    z-index: 2;
}

.gallery-nav:hover {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}

.gallery-nav:disabled {
    opacity: 0.3;
    cursor: default;
}

.gallery-nav:disabled:hover {
    background: var(--bg-primary);
    color: var(--text-primary);
    border-color: var(--border-color);
}

.gallery-item {
    border-radius: var(--radius);
    overflow: hidden;
    cursor: pointer;
    position: relative;
    aspect-ratio: 4/3;
}

.gallery-item-wide {
    aspect-ratio: 4/3;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition), filter var(--transition);
}

.gallery-item:hover img {
    transform: scale(1.05);
    filter: brightness(1.05);
}

.gallery-item::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.3) 0%, transparent 50%);
    opacity: 0;
    transition: opacity var(--transition);
    pointer-events: none;
}

.gallery-item:hover::after {
    opacity: 1;
}

/* --- Lightbox --- */
.lightbox {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 2000;
    background: rgba(0, 0, 0, 0.95);
    align-items: center;
    justify-content: center;
    padding: 40px;
}

.lightbox.active {
    display: flex;
}

.lightbox-img {
    max-width: 90vw;
    max-height: 90vh;
    object-fit: contain;
    border-radius: var(--radius-sm);
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: none;
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    font-size: 1.2rem;
    cursor: pointer;
    transition: all var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: none;
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    font-size: 1.2rem;
    cursor: pointer;
    transition: all var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2001;
}

.lightbox-nav:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-50%) scale(1.1);
}

.lightbox-prev {
    left: 20px;
}

.lightbox-next {
    right: 20px;
}

.lightbox-counter {
    position: absolute;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 2px;
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact-section {
    background: var(--bg-primary);
}

.contact-content {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 48px;
    align-items: start;
}

.contact-form-wrapper {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 40px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}

.form-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 16px;
}

.form-row .form-field {
    margin-bottom: 0;
}

.form-field label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.form-field input,
.form-field select,
.form-field textarea {
    width: 100%;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: all var(--transition);
    outline: none;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-field input::placeholder,
.form-field textarea::placeholder {
    color: var(--text-muted);
}

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

.form-field textarea {
    resize: vertical;
    min-height: 120px;
}

.form-field.error input,
.form-field.error select,
.form-field.error textarea {
    border-color: #e74c3c;
    box-shadow: 0 0 0 3px rgba(231, 76, 60, 0.15);
}

.form-check {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 24px;
}

.form-check input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--accent);
    cursor: pointer;
    flex-shrink: 0;
}

.form-check label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    cursor: pointer;
}

.form-check.error label {
    color: #e74c3c;
}

.btn-submit {
    width: 100%;
    justify-content: center;
    padding: 14px;
    font-size: 1rem;
}

/* --- Contact Info --- */
.contact-info {
    padding: 20px 0;
}

.contact-info h3 {
    font-size: 1.5rem;
    margin-bottom: 28px;
    color: var(--text-primary);
}

.contact-info-item {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
}

.contact-info-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    background: var(--bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    font-size: 1rem;
    flex-shrink: 0;
}

.contact-info-item strong {
    display: block;
    color: var(--text-primary);
    font-size: 0.85rem;
    margin-bottom: 2px;
}

.contact-info-item p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin: 0;
}

.contact-info-item a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color var(--transition);
}

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

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
    background: var(--bg-dark);
    color: var(--text-on-dark);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: 60px 0 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    margin-bottom: 20px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
}

.footer-logo-img {
    height: 36px;
    width: auto;
}

.footer-logo .logo-text {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-on-dark);
}

.footer-description {
    color: var(--text-on-dark-secondary);
    font-size: 0.9rem;
    line-height: 1.7;
}

.footer-links h4,
.footer-contact h4 {
    font-size: 1rem;
    color: var(--text-on-dark);
    margin-bottom: 16px;
    font-weight: 600;
}

.footer-links a {
    display: block;
    color: var(--text-on-dark-secondary);
    font-size: 0.9rem;
    padding: 4px 0;
    transition: color var(--transition);
}

.footer-links a:hover {
    color: #fff;
}

.footer-contact p,
.footer-contact a {
    color: var(--text-on-dark-secondary);
    font-size: 0.9rem;
    margin-bottom: 6px;
    text-decoration: none;
    transition: color var(--transition);
}

.footer-contact a:hover {
    color: #fff;
}

.footer-contact i {
    color: var(--text-on-dark-secondary);
    margin-right: 8px;
    width: 16px;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.3);
    font-size: 0.8rem;
}

/* ============================================
   REVEAL ANIMATIONS
   ============================================ */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.services-grid .reveal:nth-child(1) { transition-delay: 0s; }
.services-grid .reveal:nth-child(2) { transition-delay: 0.1s; }
.services-grid .reveal:nth-child(3) { transition-delay: 0.2s; }
.services-grid .reveal:nth-child(4) { transition-delay: 0.3s; }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 991px) {
    .nav-links {
        display: none;
    }

    .header-cta {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-stats {
        grid-template-columns: repeat(3, 1fr);
    }

    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .contact-content {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }

    .footer-brand {
        grid-column: span 2;
    }
}

@media (max-width: 767px) {
    section {
        padding: 70px 0;
    }

    .hero-section {
        padding: 100px 0 60px;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .gallery-grid {
        grid-auto-columns: calc((100% - 16px) / 2);
    }

    .gallery-nav {
        width: 40px;
        height: 40px;
        font-size: 0.95rem;
    }

    .about-stats {
        grid-template-columns: 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .contact-form-wrapper {
        padding: 28px 20px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
    }

    .footer-brand {
        grid-column: span 1;
    }

    .stat-number {
        font-size: 2.5rem;
    }
}

@media (max-width: 575px) {
    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .hero-description {
        font-size: 0.95rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .hero-buttons .btn {
        width: 100%;
        justify-content: center;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .service-card {
        padding: 28px 20px;
    }

    .mobile-nav {
        width: 260px;
    }

    .gallery-grid {
        grid-auto-columns: 100%;
    }

    .gallery-nav {
        width: 36px;
        height: 36px;
        font-size: 0.85rem;
    }
}