/* ============================================
   DETAILING STUDIO - Design System
   Mobile-first | CSS Custom Properties
   ============================================ */

/* --- Reset & Variables --- */
:root {
    --bg-primary: #0a0a0a;
    --bg-secondary: #111111;
    --bg-card: #1a1a1a;
    --bg-card-hover: #222222;
    --text-primary: #ffffff;
    --text-secondary: #999999;
    --text-muted: #555555;
    --accent: #c41e1e;
    --accent-hover: #e02525;
    --accent-glow: rgba(196, 30, 30, 0.25);
    --border: #222222;
    --border-light: #333333;
    --radius: 12px;
    --radius-sm: 8px;
    --transition: 0.3s ease;
    --transition-slow: 0.6s ease;
    --font-heading: 'Space Grotesk', sans-serif;
    --font-body: 'Inter', sans-serif;
    --container: 1200px;
    --nav-height: 80px;
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 6px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--border-light);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* --- Typography --- */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

h1 {
    font-size: clamp(2.25rem, 5vw, 4.5rem);
}

h2 {
    font-size: clamp(1.75rem, 4vw, 3rem);
}

h3 {
    font-size: clamp(1.25rem, 2.5vw, 1.5rem);
}

h4 {
    font-size: 1.125rem;
}

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

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

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

ul {
    list-style: none;
}

.text-accent {
    color: var(--accent);
}

.section-subtitle {
    color: var(--text-secondary);
    font-size: 1.125rem;
    max-width: 600px;
    margin-top: 1rem;
}

.section-label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 0.75rem;
}

/* --- Layout --- */
.container {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section {
    padding: 4rem 0;
}

.section--alt {
    background-color: var(--bg-secondary);
}

.section__header {
    margin-bottom: 3rem;
}

.section__header--center {
    text-align: center;
}

.section__header--center .section-subtitle {
    margin-left: auto;
    margin-right: auto;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 2rem;
    font-family: var(--font-body);
    font-size: 0.9375rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition);
    white-space: nowrap;
    text-decoration: none;
}

.btn--accent {
    background-color: var(--accent);
    color: var(--text-primary);
    border-color: var(--accent);
}

.btn--accent:hover {
    background-color: var(--accent-hover);
    border-color: var(--accent-hover);
    box-shadow: 0 0 30px var(--accent-glow);
}

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

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

.btn--ghost {
    background: transparent;
    color: var(--accent);
    border-color: transparent;
    padding: 0.5rem 0;
}

.btn--ghost:hover {
    color: var(--accent-hover);
}

.btn--ghost svg {
    transition: transform var(--transition);
}

.btn--ghost:hover svg {
    transform: translateX(4px);
}

.btn--sm {
    padding: 0.625rem 1.25rem;
    font-size: 0.875rem;
}

.btn--full {
    width: 100%;
}

/* --- Navigation --- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: all var(--transition);
    padding: 1rem 0;
}

.nav.scrolled {
    background-color: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 0.5rem 0;
}

.nav__container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 60px;
}

.nav__logo {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    color: var(--text-primary);
    text-transform: uppercase;
}

.nav__logo span {
    color: var(--accent);
}

.nav__links {
    display: none;
    align-items: center;
    gap: 2rem;
}

.nav__link {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: color var(--transition);
    position: relative;
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent);
    transition: width var(--transition);
}

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

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

.nav__cta {
    display: none;
}

.nav__hamburger {
    display: flex;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    z-index: 1001;
}

.nav__hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--text-primary);
    transition: all var(--transition);
    transform-origin: center;
}

.nav__hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 6px);
}

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

.nav__hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -6px);
}

/* Mobile Menu */
.nav-mobile {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    height: 100dvh;
    background-color: rgba(10, 10, 10, 0.98);
    backdrop-filter: blur(20px);
    z-index: 999;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-slow);
}

.nav-mobile.active {
    opacity: 1;
    visibility: visible;
}

.nav-mobile__link {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    transition: color var(--transition);
    transform: translateY(20px);
    opacity: 0;
}

.nav-mobile.active .nav-mobile__link {
    transform: translateY(0);
    opacity: 1;
}

.nav-mobile.active .nav-mobile__link:nth-child(1) { transition-delay: 0.1s; }
.nav-mobile.active .nav-mobile__link:nth-child(2) { transition-delay: 0.15s; }
.nav-mobile.active .nav-mobile__link:nth-child(3) { transition-delay: 0.2s; }
.nav-mobile.active .nav-mobile__link:nth-child(4) { transition-delay: 0.25s; }
.nav-mobile.active .nav-mobile__link:nth-child(5) { transition-delay: 0.3s; }
.nav-mobile.active .nav-mobile__link:nth-child(6) { transition-delay: 0.35s; }

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

.nav-mobile__cta {
    margin-top: 1rem;
    transform: translateY(20px);
    opacity: 0;
}

.nav-mobile.active .nav-mobile__cta {
    transform: translateY(0);
    opacity: 1;
    transition-delay: 0.4s;
}

/* --- Hero (Fullscreen - index) --- */
.hero {
    position: relative;
    width: 100%;
    height: 100vh;
    height: 100dvh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero__videos {
    position: absolute;
    inset: 0;
    z-index: -2;
}

.hero__video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 1.5s ease;
}

.hero__video.active {
    opacity: 1;
}

.hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(10, 10, 10, 0.4) 0%,
        rgba(10, 10, 10, 0.6) 50%,
        rgba(10, 10, 10, 0.9) 100%
    );
    z-index: -1;
}

.hero__content {
    text-align: center;
    padding: 0 1.5rem;
    max-width: 800px;
}

.hero__title {
    margin-bottom: 1.25rem;
    opacity: 0;
    transform: translateY(30px);
}

.hero__title.animated {
    opacity: 1;
    transform: translateY(0);
    transition: all 0.8s ease;
}

.hero__subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    opacity: 0;
    transform: translateY(20px);
}

.hero__subtitle.animated {
    opacity: 1;
    transform: translateY(0);
    transition: all 0.8s ease 0.2s;
}

.hero__buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transform: translateY(20px);
}

.hero__buttons.animated {
    opacity: 1;
    transform: translateY(0);
    transition: all 0.8s ease 0.4s;
}

.hero__scroll {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    opacity: 0.5;
    animation: scrollBounce 2s infinite;
}

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

.hero__scroll-chevron {
    width: 24px;
    height: 24px;
    border-right: 2px solid var(--text-secondary);
    border-bottom: 2px solid var(--text-secondary);
    transform: rotate(45deg);
}

@keyframes scrollBounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(10px); }
}

/* --- Hero Mini (subpages) --- */
.hero-mini {
    position: relative;
    height: 40vh;
    min-height: 300px;
    display: flex;
    align-items: flex-end;
    overflow: hidden;
}

.hero-mini__bg {
    position: absolute;
    inset: 0;
    z-index: -2;
}

.hero-mini__bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-mini__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(10, 10, 10, 0.3) 0%,
        rgba(10, 10, 10, 0.85) 100%
    );
    z-index: -1;
}

.hero-mini__content {
    padding-bottom: 3rem;
    width: 100%;
}

.hero-mini__title {
    margin-bottom: 0.75rem;
}

/* Breadcrumb */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-muted);
}

.breadcrumb a {
    color: var(--text-secondary);
}

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

.breadcrumb__separator {
    color: var(--text-muted);
}

/* --- About Section --- */
.about__grid {
    display: grid;
    gap: 3rem;
}

.about__text p {
    margin-bottom: 1.5rem;
}

.about__image {
    border-radius: var(--radius);
    overflow: hidden;
    aspect-ratio: 4/3;
}

.about__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about__stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 2.5rem;
    padding-top: 2.5rem;
    border-top: 1px solid var(--border);
}

.stat {
    text-align: center;
}

.stat__number {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 700;
    color: var(--accent);
    line-height: 1;
}

.stat__label {
    font-size: 0.8125rem;
    color: var(--text-muted);
    margin-top: 0.5rem;
}

/* --- Service Cards --- */
.services__grid {
    display: grid;
    gap: 1.5rem;
}

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

.service-card:hover {
    border-color: var(--accent);
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.service-card__image {
    aspect-ratio: 16/9;
    overflow: hidden;
}

.service-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

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

.service-card__body {
    padding: 1.5rem;
}

.service-card__title {
    margin-bottom: 0.75rem;
}

.service-card__text {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    margin-bottom: 1.25rem;
    line-height: 1.7;
}

.service-card__price {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 1.25rem;
}

.service-card__price span {
    font-size: 0.8125rem;
    color: var(--text-muted);
    font-weight: 400;
}

/* --- Gallery --- */
.gallery__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
}

.gallery__item {
    display: block;
    position: relative;
    aspect-ratio: 4/3;
    border-radius: var(--radius-sm);
    overflow: hidden;
    cursor: pointer;
    text-decoration: none;
}

.gallery__item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.gallery__item:hover img {
    transform: scale(1.08);
}

.gallery__item-overlay {
    position: absolute;
    inset: 0;
    background: rgba(10, 10, 10, 0.6);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    opacity: 0;
    transition: opacity var(--transition);
}

.gallery__item-name {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}

.gallery__item:hover .gallery__item-overlay {
    opacity: 1;
}

.gallery__item-overlay span {
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-primary);
    border: 1px solid var(--text-primary);
    padding: 0.5rem 1.25rem;
    border-radius: var(--radius-sm);
}

/* Lightbox */
.lightbox {
    position: fixed;
    inset: 0;
    z-index: 2000;
    background: rgba(0, 0, 0, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition);
}

.lightbox.active {
    opacity: 1;
    visibility: visible;
}

.lightbox__image {
    max-width: 90vw;
    max-height: 85vh;
    object-fit: contain;
    border-radius: var(--radius-sm);
}

.lightbox__close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition);
}

.lightbox__close:hover {
    background: rgba(255, 255, 255, 0.2);
}

.lightbox__close svg {
    width: 20px;
    height: 20px;
    stroke: var(--text-primary);
}

.lightbox__nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition);
}

.lightbox__nav:hover {
    background: rgba(255, 255, 255, 0.2);
}

.lightbox__nav svg {
    width: 20px;
    height: 20px;
    stroke: var(--text-primary);
}

.lightbox__prev {
    left: 1.5rem;
}

.lightbox__next {
    right: 1.5rem;
}

/* --- Realization Detail --- */
.realization {
    display: grid;
    gap: 3rem;
}

.realization__image {
    border-radius: var(--radius);
    overflow: hidden;
    aspect-ratio: 16/10;
}

.realization__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.realization__info {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2rem;
}

.realization__meta {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border);
}

.realization__meta-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.realization__meta-icon {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    color: var(--accent);
    margin-top: 2px;
}

.realization__meta-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    font-weight: 600;
    margin-bottom: 0.15rem;
}

.realization__meta-value {
    font-size: 1rem;
    color: var(--text-primary);
    font-weight: 500;
}

.realization__meta-value--accent {
    color: var(--accent);
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
}

.realization__description h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.realization__description p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    line-height: 1.7;
}

.realization__description p:last-child {
    margin-bottom: 0;
}

.realization__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1.5rem;
}

.realization__tag {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 0.35rem 1rem;
    font-size: 0.8125rem;
    color: var(--text-secondary);
}

/* --- Pricing --- */
.pricing__grid {
    display: grid;
    gap: 1.5rem;
}

.pricing-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2rem 1.5rem;
    display: flex;
    flex-direction: column;
    position: relative;
    transition: all var(--transition);
}

.pricing-card:hover {
    border-color: var(--border-light);
    transform: translateY(-4px);
}

.pricing-card--featured {
    border-color: var(--accent);
    background: linear-gradient(180deg, rgba(196, 30, 30, 0.08) 0%, var(--bg-card) 40%);
}

.pricing-card--featured:hover {
    border-color: var(--accent);
}

.pricing-card__badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--accent);
    color: var(--text-primary);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    padding: 0.35rem 1rem;
    border-radius: 20px;
    white-space: nowrap;
}

.pricing-card__name {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.pricing-card__price {
    font-family: var(--font-heading);
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.pricing-card__price span {
    font-size: 1rem;
    color: var(--text-muted);
    font-weight: 400;
}

.pricing-card__note {
    font-size: 0.8125rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border);
}

.pricing-card__features {
    flex: 1;
    margin-bottom: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.pricing-card__feature {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.9375rem;
    color: var(--text-secondary);
}

.pricing-card__feature svg {
    flex-shrink: 0;
    width: 18px;
    height: 18px;
}

.pricing-card__feature--included svg {
    stroke: var(--accent);
}

.pricing-card__feature--excluded {
    color: var(--text-muted);
}

.pricing-card__feature--excluded svg {
    stroke: var(--text-muted);
}

/* Price table */
.price-table {
    width: 100%;
    border-collapse: collapse;
}

.price-table th,
.price-table td {
    padding: 1rem 1.25rem;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.price-table th {
    font-family: var(--font-heading);
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    background-color: var(--bg-secondary);
}

.price-table td {
    font-size: 0.9375rem;
    color: var(--text-secondary);
}

.price-table td:last-child {
    text-align: right;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
}

.price-table tbody tr {
    transition: background var(--transition);
}

.price-table tbody tr:hover {
    background-color: var(--bg-card);
}

.price-note {
    text-align: center;
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-top: 2rem;
    font-style: italic;
}

/* --- Process Timeline --- */
.process__timeline {
    display: flex;
    flex-direction: column;
    gap: 0;
    position: relative;
    padding-left: 3rem;
}

.process__timeline::before {
    content: '';
    position: absolute;
    left: 15px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--border);
}

.process__step {
    position: relative;
    padding-bottom: 2.5rem;
}

.process__step:last-child {
    padding-bottom: 0;
}

.process__number {
    position: absolute;
    left: -3rem;
    top: 0;
    width: 32px;
    height: 32px;
    background-color: var(--bg-primary);
    border: 2px solid var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--accent);
    z-index: 1;
}

.process__title {
    font-size: 1.125rem;
    margin-bottom: 0.375rem;
}

.process__text {
    font-size: 0.9375rem;
    color: var(--text-secondary);
}

/* --- FAQ Accordion --- */
.faq__list {
    max-width: 800px;
    margin: 0 auto;
}

.faq__item {
    border-bottom: 1px solid var(--border);
}

.faq__question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.25rem 0;
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
    font-family: var(--font-heading);
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--text-primary);
    transition: color var(--transition);
}

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

.faq__icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    position: relative;
    transition: transform var(--transition);
}

.faq__icon::before,
.faq__icon::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    background-color: var(--text-secondary);
    transition: transform var(--transition);
}

.faq__icon::before {
    width: 14px;
    height: 2px;
    transform: translate(-50%, -50%);
}

.faq__icon::after {
    width: 2px;
    height: 14px;
    transform: translate(-50%, -50%);
}

.faq__item.active .faq__icon::after {
    transform: translate(-50%, -50%) rotate(90deg);
}

.faq__answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq__answer-text {
    padding-bottom: 1.25rem;
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* --- Forms --- */
.form__group {
    margin-bottom: 1.25rem;
}

.form__label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.form__input,
.form__select,
.form__textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.9375rem;
    transition: border-color var(--transition);
    outline: none;
}

.form__input::placeholder,
.form__textarea::placeholder {
    color: var(--text-muted);
}

.form__input:focus,
.form__select:focus,
.form__textarea:focus {
    border-color: var(--accent);
}

.form__select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23888' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

.form__textarea {
    resize: vertical;
    min-height: 140px;
}

.form__error {
    font-size: 0.8125rem;
    color: var(--accent);
    margin-top: 0.375rem;
    display: none;
}

.form__group.error .form__input,
.form__group.error .form__select,
.form__group.error .form__textarea {
    border-color: var(--accent);
}

.form__group.error .form__error {
    display: block;
}

/* Contact info */
.contact__grid {
    display: grid;
    gap: 3rem;
}

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

.contact-info__item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.contact-info__icon {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-info__icon svg {
    width: 20px;
    height: 20px;
    stroke: var(--accent);
}

.contact-info__label {
    font-size: 0.8125rem;
    color: var(--text-muted);
    margin-bottom: 0.25rem;
}

.contact-info__value {
    font-weight: 500;
    color: var(--text-primary);
}

.contact__map-placeholder {
    width: 100%;
    height: 200px;
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 0.875rem;
    margin-top: 1.5rem;
}

/* --- CTA Banner --- */
.cta-banner {
    text-align: center;
    background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    padding: 4rem 1.5rem;
    border-top: 1px solid var(--border);
}

.cta-banner h2 {
    margin-bottom: 1rem;
}

.cta-banner p {
    margin-bottom: 2rem;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

/* --- Footer --- */
.footer {
    background-color: #080808;
    border-top: 1px solid var(--border);
    padding: 4rem 0 2rem;
}

.footer__grid {
    display: grid;
    gap: 2.5rem;
    margin-bottom: 3rem;
}

.footer__logo {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--text-primary);
    margin-bottom: 1rem;
    display: block;
}

.footer__logo span {
    color: var(--accent);
}

.footer__desc {
    font-size: 0.875rem;
    color: var(--text-muted);
    line-height: 1.7;
}

.footer__heading {
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-primary);
    margin-bottom: 1.25rem;
}

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

.footer__link {
    font-size: 0.9375rem;
    color: var(--text-muted);
    transition: color var(--transition);
}

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

.footer__social {
    display: flex;
    gap: 0.75rem;
}

.footer__social-link {
    width: 40px;
    height: 40px;
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition);
}

.footer__social-link:hover {
    border-color: var(--accent);
    background-color: rgba(196, 30, 30, 0.1);
}

.footer__social-link svg {
    width: 18px;
    height: 18px;
    fill: var(--text-secondary);
    transition: fill var(--transition);
}

.footer__social-link:hover svg {
    fill: var(--text-primary);
}

.footer__bottom {
    padding-top: 2rem;
    border-top: 1px solid var(--border);
    text-align: center;
    font-size: 0.8125rem;
    color: var(--text-muted);
}

/* --- Utilities --- */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

.text-center {
    text-align: center;
}

.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }
.mb-2 { margin-bottom: 2rem; }

/* AOS override - start hidden */
[data-aos] {
    pointer-events: none;
}

[data-aos].aos-animate {
    pointer-events: auto;
}

/* --- Media Queries --- */

/* Tablet (768px+) */
@media (min-width: 768px) {
    .container {
        padding: 0 2rem;
    }

    .section {
        padding: 6rem 0;
    }

    .nav__links {
        display: flex;
    }

    .nav__cta {
        display: inline-flex;
    }

    .nav__hamburger {
        display: none;
    }

    .hero__buttons {
        flex-direction: row;
    }

    .about__grid {
        grid-template-columns: 1fr 1fr;
        align-items: center;
    }

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

    .gallery__grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 1rem;
    }

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

    .contact__grid {
        grid-template-columns: 1.2fr 1fr;
    }

    .footer__grid {
        grid-template-columns: 2fr 1fr 1fr;
    }

    .process__timeline {
        flex-direction: row;
        padding-left: 0;
        gap: 0;
        justify-content: space-between;
    }

    .process__timeline::before {
        left: 0;
        right: 0;
        top: 15px;
        bottom: auto;
        width: auto;
        height: 2px;
    }

    .process__step {
        flex: 1;
        padding-bottom: 0;
        padding-top: 3.5rem;
        text-align: center;
    }

    .process__number {
        left: 50%;
        top: 0;
        transform: translateX(-50%);
    }
}

/* Desktop (1024px+) */
@media (min-width: 1024px) {
    .services__grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .gallery__grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .pricing__grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .realization {
        grid-template-columns: 1.4fr 1fr;
        align-items: start;
    }
}

/* Large desktop (1400px+) */
@media (min-width: 1400px) {
    .container {
        padding: 0;
    }

    .section {
        padding: 7rem 0;
    }
}