/* ======================================
   Bisterne Developments - Main Stylesheet
   Inspired by KLF Developments design
   ====================================== */

/* --- CSS Variables --- */
:root {
    --color-bg: #faf9f7;
    --color-bg-dark: #1a1a1a;
    --color-bg-darker: #111111;
    --color-text: #2c2c2c;
    --color-text-light: #6b6b6b;
    --color-text-muted: #999999;
    --color-white: #ffffff;
    --color-black: #000000;
    --color-accent: #b8965a;
    --color-accent-light: #d4b37f;
    --color-accent-dark: #96773e;
    --color-border: #e5e2dd;
    --color-border-dark: #333333;

    --font-heading: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    --container-max: 1400px;
    --header-height: 90px;

    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-text);
    background-color: var(--color-bg);
    overflow-x: hidden;
}

body.loading {
    overflow: hidden;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s ease;
}

ul {
    list-style: none;
}

address {
    font-style: normal;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 500;
    line-height: 1.2;
}

h1 { font-size: clamp(2.5rem, 6vw, 5rem); }
h2 { font-size: clamp(2rem, 4vw, 3.5rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.75rem); }
h4 { font-size: 1.1rem; }

em {
    font-style: italic;
    color: var(--color-accent);
}

/* --- Layout --- */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 clamp(1.5rem, 4vw, 4rem);
}

.section {
    padding: clamp(4rem, 8vw, 8rem) 0;
}

.section-dark {
    background-color: var(--color-bg-dark);
    color: var(--color-white);
}

.section-header {
    text-align: center;
    margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.section-label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 1rem;
}

.section-title {
    margin-bottom: 0;
}

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

/* --- Preloader --- */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-bg-darker);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

.preloader.hidden {
    opacity: 0;
    visibility: hidden;
}

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

.preloader-logo {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 600;
    color: var(--color-accent);
    letter-spacing: 0.1em;
    margin-bottom: 2rem;
}

.preloader-line {
    width: 60px;
    height: 2px;
    background: var(--color-border-dark);
    margin: 0 auto;
    position: relative;
    overflow: hidden;
}

.preloader-line::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--color-accent);
    animation: preloaderSlide 1.2s ease-in-out infinite;
}

@keyframes preloaderSlide {
    0% { left: -100%; }
    50% { left: 0; }
    100% { left: 100%; }
}

/* --- Header --- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    z-index: 1000;
    transition: background-color 0.4s ease, box-shadow 0.4s ease, height 0.4s ease;
}

.site-header.scrolled {
    background-color: rgba(26, 26, 26, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 1px 0 rgba(255,255,255,0.05);
    height: 70px;
}

.header-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 clamp(1.5rem, 4vw, 4rem);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--color-white);
    z-index: 1001;
}

.logo-mark {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-accent);
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--color-accent);
    letter-spacing: 0.05em;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 500;
    line-height: 1.3;
    letter-spacing: 0.05em;
}

/* Navigation */
.main-nav {
    display: flex;
    align-items: center;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
}

.nav-links a {
    font-size: 0.85rem;
    font-weight: 400;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.7);
    position: relative;
    padding: 0.5rem 0;
    transition: color 0.3s ease;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--color-white);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-accent);
    transition: width 0.4s var(--ease-out);
}

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

/* Dropdown */
.has-dropdown {
    position: relative;
}

.dropdown {
    position: absolute;
    top: 100%;
    left: -1rem;
    background: var(--color-bg-darker);
    border: 1px solid var(--color-border-dark);
    padding: 0.75rem 0;
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
}

.has-dropdown:hover .dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown li {
    padding: 0;
}

.dropdown a {
    display: block;
    padding: 0.5rem 1.5rem;
    font-size: 0.8rem;
}

.dropdown a:hover {
    background: rgba(184, 150, 90, 0.1);
    color: var(--color-accent);
}

.dropdown a::after {
    display: none;
}

/* Header Right */
.header-right {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.header-phone {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.7);
    transition: color 0.3s ease;
}

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

/* Hamburger */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    z-index: 1001;
}

.menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-white);
    transition: all 0.3s ease;
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 6px);
}
.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}
.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -6px);
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.9rem 2rem;
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    border: none;
    cursor: pointer;
    transition: all 0.4s var(--ease-out);
    position: relative;
    overflow: hidden;
}

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

.btn-primary:hover {
    background-color: var(--color-accent-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(184, 150, 90, 0.3);
}

.btn-outline {
    background: transparent;
    color: var(--color-white);
    border: 1px solid rgba(255,255,255,0.4);
}

.btn-outline:hover {
    border-color: var(--color-white);
    background: rgba(255,255,255,0.1);
}

.btn-outline-light {
    background: transparent;
    color: var(--color-white);
    border: 1px solid rgba(255,255,255,0.3);
}

.btn-outline-light:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.link-arrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-accent);
    letter-spacing: 0.05em;
    margin-top: 2rem;
    transition: gap 0.3s ease;
}

.link-arrow:hover {
    gap: 1rem;
}

/* --- Hero --- */
.hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1.2s ease;
    transform: scale(1.05);
    animation: heroZoom 8s ease-out forwards;
}

.hero-slide.active {
    opacity: 1;
}

@keyframes heroZoom {
    from { transform: scale(1.08); }
    to { transform: scale(1); }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to bottom,
        rgba(0,0,0,0.4) 0%,
        rgba(0,0,0,0.2) 40%,
        rgba(0,0,0,0.5) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--color-white);
    max-width: 800px;
    padding: 0 2rem;
}

.hero-tagline {
    font-size: 0.8rem;
    font-weight: 400;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
    color: rgba(255,255,255,0.8);
}

.hero-title {
    font-size: clamp(2.8rem, 7vw, 5.5rem);
    font-weight: 500;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero-title em {
    color: var(--color-accent-light);
}

.hero-subtitle {
    font-size: clamp(1rem, 1.5vw, 1.15rem);
    font-weight: 300;
    color: rgba(255,255,255,0.8);
    margin-bottom: 2.5rem;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Hero Scroll Indicator */
.hero-scroll {
    position: absolute;
    bottom: 2.5rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    color: rgba(255,255,255,0.6);
}

.hero-scroll span {
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: rgba(255,255,255,0.2);
    position: relative;
    overflow: hidden;
}

.scroll-line::after {
    content: '';
    position: absolute;
    top: -100%;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-accent);
    animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
    0% { top: -100%; }
    100% { top: 100%; }
}

/* Slider Nav */
.hero-slider-nav {
    position: absolute;
    bottom: 2.5rem;
    right: clamp(1.5rem, 4vw, 4rem);
    z-index: 2;
    display: flex;
    gap: 0.75rem;
}

.slider-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,0.5);
    background: transparent;
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 0;
}

.slider-dot.active {
    background: var(--color-accent);
    border-color: var(--color-accent);
}

/* --- Intro Section --- */
.intro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(2rem, 6vw, 6rem);
    align-items: start;
}

.intro-left {
    position: sticky;
    top: calc(var(--header-height) + 2rem);
}

.intro-text {
    font-size: 1.15rem;
    line-height: 1.8;
    margin-bottom: 1rem;
    color: var(--color-text);
}

.intro-right p:not(.intro-text) {
    color: var(--color-text-light);
    margin-bottom: 1rem;
}

/* --- Services --- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.service-card {
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--color-border-dark);
    padding: clamp(2rem, 3vw, 3rem);
    transition: all 0.5s var(--ease-out);
    display: block;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--color-accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s var(--ease-out);
}

.service-card:hover {
    border-color: rgba(184, 150, 90, 0.3);
    background: rgba(184, 150, 90, 0.05);
    transform: translateY(-4px);
}

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

.service-icon {
    color: var(--color-accent);
    margin-bottom: 1.5rem;
}

.service-card h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--color-white);
}

.service-card p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-accent);
    transition: gap 0.3s ease;
}

.service-card:hover .service-link {
    gap: 1rem;
}

/* --- Featured Project --- */
.featured-showcase {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 0;
    max-width: var(--container-max);
    margin: 0 auto;
    overflow: hidden;
}

.featured-image {
    position: relative;
    overflow: hidden;
    min-height: 500px;
}

.featured-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s var(--ease-out);
}

.featured-image:hover img {
    transform: scale(1.03);
}

.featured-badge {
    position: absolute;
    top: 2rem;
    right: 2rem;
    background: var(--color-accent);
    color: var(--color-white);
    padding: 0.75rem 1.5rem;
}

.badge-price {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
}

.featured-details {
    background: var(--color-bg-dark);
    color: var(--color-white);
    padding: clamp(2rem, 4vw, 4rem);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.featured-meta {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--color-border-dark);
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.meta-item svg {
    color: var(--color-accent);
    flex-shrink: 0;
}

.featured-details p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    line-height: 1.8;
    margin-bottom: 2rem;
}

/* --- Gallery Preview --- */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: 280px;
    gap: 1rem;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.gallery-item-lg {
    grid-row: span 2;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s var(--ease-out);
}

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

.gallery-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 2rem 1.5rem 1.5rem;
    background: linear-gradient(transparent, rgba(0,0,0,0.7));
    color: var(--color-white);
    transform: translateY(100%);
    transition: transform 0.4s var(--ease-out);
}

.gallery-item:hover .gallery-caption {
    transform: translateY(0);
}

.gallery-caption h4 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
}

.gallery-caption span {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.7);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

/* --- Land CTA --- */
.land-cta-inner {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: clamp(2rem, 6vw, 6rem);
    align-items: center;
    padding: clamp(3rem, 5vw, 5rem);
    background: var(--color-bg-dark);
    color: var(--color-white);
    position: relative;
    overflow: hidden;
}

.land-cta-inner::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 400px;
    height: 400px;
    border: 1px solid rgba(184, 150, 90, 0.1);
    border-radius: 50%;
}

.land-cta-inner::after {
    content: '';
    position: absolute;
    bottom: -30%;
    right: -5%;
    width: 300px;
    height: 300px;
    border: 1px solid rgba(184, 150, 90, 0.05);
    border-radius: 50%;
}

.land-cta-content p {
    color: var(--color-text-muted);
    margin-bottom: 2rem;
    font-size: 1rem;
    line-height: 1.8;
}

.land-cta-visual {
    display: flex;
    gap: 3rem;
    justify-content: center;
    position: relative;
    z-index: 1;
}

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

.stat-number {
    font-family: var(--font-heading);
    font-size: clamp(3rem, 5vw, 4.5rem);
    font-weight: 600;
    color: var(--color-accent);
    line-height: 1;
    display: inline;
}

.stat-suffix {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 3vw, 3rem);
    color: var(--color-accent);
}

.stat-label {
    display: block;
    font-size: 0.8rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-top: 0.5rem;
}

/* --- Contact Strip --- */
.contact-strip {
    padding: 3rem 0;
}

.contact-strip-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.contact-strip-text h3 {
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
}

.contact-strip-text p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
}

.contact-strip-actions {
    display: flex;
    gap: 1rem;
}

/* --- Footer --- */
.site-footer {
    background: var(--color-bg-darker);
    color: rgba(255,255,255,0.6);
    padding: 5rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 3rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid var(--color-border-dark);
}

.footer-brand .logo {
    margin-bottom: 1rem;
}

.footer-tagline {
    font-family: var(--font-heading);
    font-style: italic;
    color: var(--color-accent);
    font-size: 1rem;
    margin-bottom: 0.75rem;
}

.footer-desc {
    font-size: 0.9rem;
    line-height: 1.7;
}

.footer-nav h4,
.footer-contact h4,
.footer-team h4 {
    color: var(--color-white);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.8rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
}

.footer-nav ul li {
    margin-bottom: 0.75rem;
}

.footer-nav a {
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

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

.footer-contact address {
    font-size: 0.9rem;
    line-height: 1.8;
    margin-bottom: 1rem;
}

.footer-contact a {
    display: block;
    font-size: 0.9rem;
    margin-bottom: 0.25rem;
    transition: color 0.3s ease;
}

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

.team-contact {
    margin-bottom: 1rem;
}

.team-contact strong {
    display: block;
    color: var(--color-white);
    font-size: 0.9rem;
    font-weight: 500;
}

.team-contact span {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.footer-bottom {
    padding-top: 2rem;
    text-align: center;
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

/* --- Page Header (inner pages) --- */
.page-header {
    background: var(--color-bg-dark);
    color: var(--color-white);
    padding: calc(var(--header-height) + 4rem) 0 4rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(184,150,90,0.05) 0%, transparent 50%);
}

.page-header .section-label {
    position: relative;
}

.page-header .section-title {
    position: relative;
    font-size: clamp(2.5rem, 5vw, 4rem);
}

.page-header-subtitle {
    position: relative;
    max-width: 600px;
    margin: 1rem auto 0;
    color: var(--color-text-muted);
    font-size: 1.05rem;
}

/* --- Inner Page Content --- */
.page-content {
    padding: clamp(3rem, 6vw, 6rem) 0;
}

.page-content p {
    font-size: 1.05rem;
    line-height: 1.9;
    color: var(--color-text-light);
    margin-bottom: 1.5rem;
    max-width: 720px;
}

.content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(2rem, 5vw, 5rem);
    align-items: center;
}

.content-image {
    overflow: hidden;
}

.content-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s var(--ease-out);
}

.content-image:hover img {
    transform: scale(1.03);
}

/* --- Gallery Page --- */
.gallery-page-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.gallery-page-item {
    position: relative;
    overflow: hidden;
    aspect-ratio: 4/3;
    cursor: pointer;
}

.gallery-page-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s var(--ease-out);
}

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

.gallery-page-item .gallery-caption {
    padding: 1.5rem;
}

/* Lightbox */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.95);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s ease;
}

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

.lightbox img {
    max-width: 90%;
    max-height: 85vh;
    object-fit: contain;
}

.lightbox-close {
    position: absolute;
    top: 2rem;
    right: 2rem;
    background: none;
    border: none;
    color: var(--color-white);
    font-size: 2rem;
    cursor: pointer;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-caption {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    color: var(--color-white);
    text-align: center;
    font-family: var(--font-heading);
    font-size: 1.25rem;
}

/* --- Contact Page --- */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(2rem, 5vw, 5rem);
}

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

.contact-card {
    padding: 2rem;
    border: 1px solid var(--color-border);
    transition: all 0.3s ease;
}

.contact-card:hover {
    border-color: var(--color-accent);
    box-shadow: 0 4px 20px rgba(184, 150, 90, 0.1);
}

.contact-card h4 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
    color: var(--color-text);
}

.contact-card .role {
    font-size: 0.8rem;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.75rem;
}

.contact-card a {
    font-size: 0.9rem;
    color: var(--color-text-light);
}

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

/* Contact Form */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

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

.form-group label {
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text);
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea {
    font-family: var(--font-body);
    font-size: 1rem;
    padding: 0.9rem 1.25rem;
    border: 1px solid var(--color-border);
    background: transparent;
    color: var(--color-text);
    transition: border-color 0.3s ease;
    outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--color-accent);
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

.form-status {
    margin-bottom: 1rem;
    padding: 0;
    font-size: 0.9rem;
    line-height: 1.5;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.form-status:empty {
    display: none;
}

.form-status-success {
    display: block;
    padding: 0.75rem 1rem;
    background: rgba(74, 124, 89, 0.12);
    color: #4a7c59;
    border: 1px solid rgba(74, 124, 89, 0.3);
}

.form-status-error {
    display: block;
    padding: 0.75rem 1rem;
    background: rgba(193, 63, 63, 0.12);
    color: #c13f3f;
    border: 1px solid rgba(193, 63, 63, 0.3);
}

/* --- Development Page --- */
.project-card {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    border: 1px solid var(--color-border);
    margin-bottom: 2rem;
    overflow: hidden;
    transition: box-shadow 0.4s ease;
}

.project-card:hover {
    box-shadow: 0 10px 40px rgba(0,0,0,0.08);
}

.project-card-image {
    position: relative;
    overflow: hidden;
    min-height: 350px;
}

.project-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s var(--ease-out);
}

.project-card:hover .project-card-image img {
    transform: scale(1.03);
}

.project-card-content {
    padding: clamp(2rem, 3vw, 3rem);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.project-card-content .section-label {
    text-align: left;
}

.project-card-content h3 {
    font-size: 1.75rem;
    margin-bottom: 1rem;
}

.project-card-content p {
    color: var(--color-text-light);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.project-meta-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--color-border);
    margin-bottom: 1.5rem;
}

/* --- About Page Specific --- */
.about-values {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.value-item {
    text-align: center;
    padding: 2rem;
}

.value-number {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 600;
    color: var(--color-accent);
    line-height: 1;
    margin-bottom: 1rem;
}

.value-item h4 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    margin-bottom: 0.75rem;
}

.value-item p {
    font-size: 0.9rem;
    color: var(--color-text-light);
    line-height: 1.7;
}

/* Timeline */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 1px;
    background: var(--color-border);
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    width: 50%;
    padding: 0 3rem 3rem;
}

.timeline-item:nth-child(odd) {
    left: 0;
    text-align: right;
    padding-right: 3rem;
    padding-left: 0;
}

.timeline-item:nth-child(even) {
    left: 50%;
    padding-left: 3rem;
    padding-right: 0;
}

.timeline-item::before {
    content: '';
    position: absolute;
    top: 0.5rem;
    width: 12px;
    height: 12px;
    background: var(--color-accent);
    border-radius: 50%;
}

.timeline-item:nth-child(odd)::before {
    right: -6px;
}

.timeline-item:nth-child(even)::before {
    left: -6px;
}

.timeline-year {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--color-accent);
    margin-bottom: 0.5rem;
}

.timeline-text {
    font-size: 0.95rem;
    color: var(--color-text-light);
    line-height: 1.7;
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .featured-showcase {
        grid-template-columns: 1fr;
    }

    .featured-image {
        min-height: 350px;
    }

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

    .gallery-item-lg {
        grid-row: span 1;
    }

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

    .land-cta-inner {
        grid-template-columns: 1fr;
        text-align: center;
    }

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

    .intro-left {
        position: static;
    }

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

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

    .project-card {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 768px) {
    :root {
        --header-height: 70px;
    }

    .menu-toggle {
        display: flex;
    }

    .main-nav {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background: var(--color-bg-darker);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        opacity: 0;
        visibility: hidden;
        transition: all 0.4s ease;
    }

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

    .nav-links {
        flex-direction: column;
        text-align: center;
        gap: 1.5rem;
    }

    .nav-links a {
        font-size: 1.1rem;
    }

    .has-dropdown .dropdown {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        background: transparent;
        border: none;
        min-width: auto;
        padding: 0.5rem 0 0;
    }

    .dropdown a {
        padding: 0.4rem 0;
        text-align: center;
    }

    .header-phone span {
        display: none;
    }

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

    .gallery-grid {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
    }

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

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .contact-strip-inner {
        flex-direction: column;
        text-align: center;
    }

    .featured-meta {
        grid-template-columns: 1fr;
    }

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

    .timeline::before {
        left: 0;
    }

    .timeline-item {
        width: 100%;
        text-align: left;
        padding-left: 2rem;
        padding-right: 0;
    }

    .timeline-item:nth-child(odd) {
        text-align: left;
        padding-left: 2rem;
        padding-right: 0;
    }

    .timeline-item:nth-child(even) {
        left: 0;
        padding-left: 2rem;
    }

    .timeline-item::before,
    .timeline-item:nth-child(odd)::before,
    .timeline-item:nth-child(even)::before {
        left: -6px;
        right: auto;
    }

    .project-meta-grid {
        grid-template-columns: 1fr;
    }

    .hero-slider-nav {
        display: none;
    }
}

@media (max-width: 480px) {
    .gallery-page-grid {
        grid-template-columns: 1fr;
    }

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

    .land-cta-visual {
        flex-direction: column;
        gap: 2rem;
    }
}