/* 
========================================================================
   BRENER GROUP - OFFICIAL STYLESHEET
   Design Theme: Premium Dark Luxury (Deep Space & Architectural Gold)
======================================================================== 
*/

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@300;400;500;600;700;800&display=swap');

:root {
    /* Color Palette */
    --bg-primary: #070a13;
    --bg-secondary: #0f1322;
    --bg-tertiary: #171d34;
    --accent-gold: #c5a880;
    --accent-gold-rgb: 197, 168, 128;
    --accent-gold-hover: #d7be9d;
    --text-primary: #ffffff;
    --text-secondary: #8e9bb4;
    --text-muted: #5e6b84;
    
    /* Layout & UI */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    --container-max-width: 1200px;
    --header-height: 80px;
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: all 0.2s ease;
    
    /* Glassmorphism & Borders */
    --glass-bg: rgba(15, 19, 34, 0.75);
    --glass-border: rgba(197, 168, 128, 0.12);
    --card-border-hover: rgba(197, 168, 128, 0.3);
    --glass-blur: blur(16px);
    --box-shadow-premium: 0 20px 40px rgba(0, 0, 0, 0.3);
    --glow-gold: 0 0 20px rgba(197, 168, 128, 0.15);
}

body.light-theme {
    --bg-primary: #f5f7fb;
    --bg-secondary: #ffffff;
    --bg-tertiary: #e4eaf4;
    --accent-gold: #a38153;
    --accent-gold-rgb: 163, 129, 83;
    --accent-gold-hover: #bda27a;
    --text-primary: #0f1322;
    --text-secondary: #4a5568;
    --text-muted: #718096;
    
    --glass-bg: rgba(255, 255, 255, 0.85);
    --glass-border: rgba(163, 129, 83, 0.15);
    --card-border-hover: rgba(163, 129, 83, 0.4);
    --box-shadow-premium: 0 20px 40px rgba(0, 0, 0, 0.06);
    --glow-gold: 0 0 20px rgba(163, 129, 83, 0.08);
}

/* ========================================================================
   Reset & Base Styles
   ======================================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

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

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
    background: var(--bg-tertiary);
    border-radius: 4px;
    border: 2px solid var(--bg-primary);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--accent-gold);
}

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

li {
    list-style: none;
}

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

/* ========================================================================
   Typography Utilities
   ======================================================================== */
.gold-text {
    color: var(--accent-gold);
    background: linear-gradient(135deg, #f3e5d0 0%, #c5a880 50%, #9e7f55 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

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

/* ========================================================================
   Reusable Layout Components
   ======================================================================== */
.container {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 100px 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.section-subtitle {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--accent-gold);
    margin-bottom: 12px;
    display: block;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.section-description {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

/* Premium Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: 4px;
    transition: var(--transition-smooth);
    cursor: pointer;
    letter-spacing: 0.03em;
    gap: 8px;
}

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

.btn-primary:hover {
    background-color: var(--accent-gold-hover);
    border-color: var(--accent-gold-hover);
    box-shadow: 0 10px 20px rgba(197, 168, 128, 0.25);
    transform: translateY(-2px);
}

.btn-outline {
    background-color: transparent;
    color: var(--text-primary);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-outline:hover {
    background-color: rgba(255, 255, 255, 0.05);
    border-color: var(--accent-gold);
    color: var(--accent-gold);
    transform: translateY(-2px);
}

/* ========================================================================
   Header / Navigation
   ======================================================================== */
.header {
    height: var(--header-height);
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1000;
    transition: var(--transition-smooth);
    border-bottom: 1px solid transparent;
}

.header.scrolled {
    background-color: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--glass-border);
    height: 70px;
    box-shadow: var(--box-shadow-premium);
}

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

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo img {
    height: 48px;
    width: auto;
    transition: height var(--transition-normal), filter var(--transition-normal);
}

.header.scrolled .logo img {
    height: 42px;
}

body.light-theme .logo img,
body.light-theme .footer-logo img {
    filter: invert(1);
}

.logo-text {
    display: none;
}

/* Nav Menu */
.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-secondary);
    letter-spacing: 0.02em;
    padding: 8px 0;
    position: relative;
}

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

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

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

/* Language Switcher */
.lang-switcher {
    display: flex;
    align-items: center;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 3px;
    background: rgba(255, 255, 255, 0.03);
}

.lang-btn {
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 600;
    padding: 5px 12px;
    border-radius: 17px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition-fast);
}

.lang-btn.active {
    background-color: var(--accent-gold);
    color: var(--bg-primary);
}

/* Theme Toggle Button */
.theme-toggle {
    background: transparent;
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition-fast);
}

.theme-toggle:hover {
    border-color: var(--accent-gold);
    color: var(--accent-gold);
    box-shadow: var(--glow-gold);
}

/* 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 {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--text-primary);
    transition: var(--transition-fast);
}

/* Unscrolled Header (Always behaves as dark mode because it overlays the dark hero banner) */
.header:not(.scrolled) .logo img {
    filter: none !important;
}

.header:not(.scrolled) .theme-toggle {
    color: #ffffff !important;
    border-color: rgba(255, 255, 255, 0.12) !important;
}

.header:not(.scrolled) .theme-toggle:hover {
    color: var(--accent-gold) !important;
    border-color: var(--accent-gold) !important;
}

.header:not(.scrolled) .menu-toggle span {
    background-color: #ffffff !important;
}

.header:not(.scrolled) .lang-switcher {
    border-color: rgba(255, 255, 255, 0.1) !important;
    background: rgba(255, 255, 255, 0.03) !important;
}

.header:not(.scrolled) .lang-btn {
    color: #8e9bb4 !important;
}

.header:not(.scrolled) .lang-btn.active {
    background-color: var(--accent-gold) !important;
    color: #070a13 !important;
}

/* Desktop Only Unscrolled Header Nav Link Color Overrides */
@media (min-width: 992px) {
    .header:not(.scrolled) .nav-link {
        color: #8e9bb4 !important;
    }

    .header:not(.scrolled) .nav-link:hover,
    .header:not(.scrolled) .nav-link.active {
        color: #ffffff !important;
    }
}

/* ========================================================================
   Hero Section
   ======================================================================== */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    margin-bottom: -80px;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.hero-bg::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(7, 10, 19, 0.4) 0%, rgba(7, 10, 19, 0.95) 80%),
                linear-gradient(0deg, var(--bg-primary) 0%, rgba(7, 10, 19, 0.2) 100%);
    z-index: 1;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    filter: brightness(0.65) scale(1.05);
    animation: zoomOut 20s infinite alternate;
}

@keyframes zoomOut {
    0% { transform: scale(1.05); }
    100% { transform: scale(1.15); }
}

.hero-content {
    max-width: 750px;
    z-index: 2;
    margin-top: 60px;
}

.hero-tagline {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    color: var(--accent-gold);
    text-transform: uppercase;
    margin-bottom: 20px;
    display: inline-block;
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    color: #ffffff !important;
}

.hero-desc {
    color: rgba(255, 255, 255, 0.75) !important;
    font-size: 1.25rem;
    margin-bottom: 40px;
    max-width: 600px;
}

.hero-actions {
    display: flex;
    gap: 16px;
}

.hero .btn-outline {
    border-color: rgba(255, 255, 255, 0.3) !important;
    color: #ffffff !important;
}

.hero .btn-outline:hover {
    border-color: var(--accent-gold) !important;
    color: var(--accent-gold) !important;
}

/* ========================================================================
   Stats Showcase
   ======================================================================== */
.stats-bar {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--glass-border);
    border-bottom: 1px solid var(--glass-border);
    padding: 40px 0;
    position: relative;
    z-index: 3;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    text-align: center;
}

.stat-card {
    position: relative;
}

.stat-card:not(:last-child)::after {
    content: '';
    position: absolute;
    right: -15px;
    top: 20%;
    height: 60%;
    width: 1px;
    background-color: var(--glass-border);
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 700;
    color: var(--accent-gold);
    line-height: 1;
    margin-bottom: 8px;
    display: block;
}

.stat-label {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-secondary);
}

/* ========================================================================
   Urban Regeneration Resources
   ======================================================================== */
.urban-resources {
    background: var(--bg-primary);
    border-bottom: 1px solid var(--glass-border);
}

.urban-resources-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 30px;
}

.urban-resource-card {
    min-height: 300px;
    display: flex;
    flex-direction: column;
    padding: 38px 30px;
    color: var(--text-primary);
    background: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    position: relative;
    overflow: hidden;
    transition: var(--transition-smooth);
}

.urban-resource-card::before {
    content: '';
    position: absolute;
    inset: 0 auto 0 0;
    width: 4px;
    background: var(--accent-gold);
    transform: scaleY(0);
    transform-origin: bottom;
    transition: var(--transition-smooth);
}

.urban-resource-card:hover,
.urban-resource-card:focus-visible {
    color: var(--text-primary);
    border-color: var(--card-border-hover);
    box-shadow: var(--box-shadow-premium), var(--glow-gold);
    transform: translateY(-8px);
}

.urban-resource-card:hover::before,
.urban-resource-card:focus-visible::before {
    transform: scaleY(1);
}

.urban-resource-icon {
    width: 52px;
    height: 52px;
    display: grid;
    place-items: center;
    margin-bottom: 26px;
    border-radius: 50%;
    color: var(--accent-gold);
    background: rgba(var(--accent-gold-rgb), 0.12);
    font-size: 1.35rem;
}

.urban-resource-card h3 {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    line-height: 1.35;
    margin-bottom: 14px;
}

.urban-resource-card p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 24px;
}

.urban-resource-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-top: auto;
    color: var(--accent-gold);
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 600;
}

.urban-resource-card:hover .urban-resource-link i {
    transform: translateX(5px);
}

.urban-resource-link i {
    transition: var(--transition-smooth);
}

.urban-local-cta {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 20px;
    align-items: center;
    margin-top: 28px;
    padding: 22px 26px;
    background: rgba(var(--accent-gold-rgb), 0.08);
    border: 1px solid rgba(var(--accent-gold-rgb), 0.24);
    border-radius: 8px;
}

.urban-local-cta > i { color: var(--accent-gold); font-size: 1.35rem; }
.urban-local-cta p { display: grid; color: var(--text-secondary); font-size: .9rem; }
.urban-local-cta strong { color: var(--text-primary); font-family: var(--font-heading); font-size: 1.05rem; }
.urban-local-cta > a { color: var(--accent-gold); font-family: var(--font-heading); font-weight: 600; white-space: nowrap; }

/* Kadikoy local SEO landing page */
.local-seo-hero {
    min-height: 650px;
    display: flex;
    align-items: center;
    padding: 145px 0 85px;
    background: linear-gradient(90deg, rgba(7,10,19,.96), rgba(7,10,19,.72)), url('../images/hero_bg.webp') center / cover;
}
.local-hero-content { max-width: 850px; }
.local-hero-content h1 { font-family: var(--font-heading); font-size: clamp(2.5rem, 6vw, 4.6rem); line-height: 1.08; margin: 12px 0 22px; }
.local-hero-content > p { max-width: 760px; color: #c3cada; font-size: 1.1rem; line-height: 1.8; margin-bottom: 30px; }
.local-seo-container { max-width: 1080px; }
.local-answer-box { padding: 34px 38px; margin-bottom: 70px; background: rgba(var(--accent-gold-rgb),.08); border-left: 4px solid var(--accent-gold); border-radius: 0 8px 8px 0; }
.local-answer-box > span { color: var(--accent-gold); font-size: .75rem; font-weight: 700; letter-spacing: .14em; }
.local-answer-box h2 { font-family: var(--font-heading); margin: 8px 0 10px; font-size: 1.7rem; }
.local-answer-box p { color: var(--text-secondary); line-height: 1.8; }
.local-area-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 22px; }
.local-area-card { padding: 30px; background: var(--bg-secondary); border: 1px solid var(--glass-border); border-radius: 8px; transition: var(--transition-smooth); }
.local-area-card:hover { transform: translateY(-5px); border-color: var(--card-border-hover); box-shadow: var(--glow-gold); }
.local-area-card > i { color: var(--accent-gold); margin-bottom: 18px; font-size: 1.25rem; }
.local-area-card h3 { font-family: var(--font-heading); font-size: 1.25rem; margin-bottom: 10px; }
.local-area-card p { color: var(--text-secondary); line-height: 1.7; }
.local-method-section { background: var(--bg-secondary); border-block: 1px solid var(--glass-border); }
.local-method-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 18px; }
.local-method-grid article { padding: 27px 22px; background: var(--bg-primary); border: 1px solid var(--glass-border); border-radius: 8px; }
.local-method-grid i { color: var(--accent-gold); font-size: 1.3rem; margin-bottom: 18px; }
.local-method-grid h3 { font-family: var(--font-heading); font-size: 1.1rem; margin-bottom: 9px; }
.local-method-grid p { color: var(--text-secondary); font-size: .87rem; line-height: 1.65; }
.local-inline-links { display: flex; flex-wrap: wrap; gap: 14px 28px; margin-top: 34px; }
.local-inline-links a { color: var(--accent-gold); font-weight: 600; }
.local-faq-list { max-width: 900px; margin: 0 auto; border-top: 1px solid var(--glass-border); }
.local-faq-item { border-bottom: 1px solid var(--glass-border); }
.local-faq-item summary { display: flex; justify-content: space-between; gap: 20px; padding: 22px 4px; cursor: pointer; font-family: var(--font-heading); font-size: 1.08rem; font-weight: 600; list-style: none; }
.local-faq-item summary::-webkit-details-marker { display: none; }
.local-faq-item summary i { color: var(--accent-gold); transition: var(--transition-fast); }
.local-faq-item[open] summary i { transform: rotate(180deg); }
.local-faq-item p { padding: 0 35px 22px 4px; color: var(--text-secondary); line-height: 1.8; }

/* ========================================================================
   Urban Regeneration Process Page
   ======================================================================== */
.urban-process-hero {
    padding: 150px 0 75px;
    background:
        linear-gradient(180deg, rgba(7, 10, 19, 0.78), var(--bg-primary)),
        url('../images/hero_bg.webp') center 42% / cover;
    border-bottom: 1px solid var(--glass-border);
}

.urban-process-hero .section-description {
    max-width: 780px;
}

.process-container {
    max-width: 980px;
}

.process-promise {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 22px;
    align-items: center;
    margin: 0 0 55px;
    padding: 28px 32px;
    background: rgba(var(--accent-gold-rgb), 0.09);
    border: 1px solid rgba(var(--accent-gold-rgb), 0.3);
    border-radius: 8px;
}

.process-promise-icon {
    width: 58px;
    height: 58px;
    display: grid;
    place-items: center;
    color: var(--accent-gold);
    background: var(--bg-secondary);
    border-radius: 50%;
    font-size: 1.4rem;
}

.process-promise h2 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    margin-bottom: 5px;
}

.process-promise p,
.process-card > p {
    color: var(--text-secondary);
}

.process-list {
    position: relative;
}

.process-list::before {
    content: '';
    position: absolute;
    top: 38px;
    bottom: 38px;
    left: 42px;
    width: 1px;
    background: linear-gradient(var(--accent-gold), rgba(var(--accent-gold-rgb), 0.12));
}

.process-step {
    display: grid;
    grid-template-columns: 84px minmax(0, 1fr);
    gap: 28px;
    position: relative;
    margin-bottom: 30px;
}

.process-number {
    width: 84px;
    height: 84px;
    display: grid;
    place-items: center;
    position: relative;
    z-index: 1;
    color: var(--accent-gold);
    background: var(--bg-primary);
    border: 1px solid rgba(var(--accent-gold-rgb), 0.45);
    border-radius: 50%;
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 700;
}

.process-card {
    padding: 32px 34px;
    background: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    transition: var(--transition-smooth);
}

.process-card:hover {
    border-color: var(--card-border-hover);
    box-shadow: var(--glow-gold);
    transform: translateX(5px);
}

.process-heading {
    display: flex;
    gap: 16px;
    align-items: center;
    margin-bottom: 14px;
}

.process-heading h2 {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    line-height: 1.35;
}

.process-icon {
    flex: 0 0 40px;
    width: 40px;
    height: 40px;
    display: grid;
    place-items: center;
    color: var(--accent-gold);
    background: rgba(var(--accent-gold-rgb), 0.1);
    border-radius: 50%;
}

.process-card ul {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px 22px;
    margin-top: 22px;
}

.process-card li {
    display: flex;
    gap: 9px;
    align-items: flex-start;
    color: var(--text-secondary);
    font-size: 0.92rem;
}

.process-card li i {
    color: var(--accent-gold);
    margin-top: 5px;
    font-size: 0.7rem;
}

.process-final {
    margin-top: 65px;
    padding: 55px 45px;
    text-align: center;
    background: linear-gradient(135deg, var(--bg-secondary), var(--bg-tertiary));
    border: 1px solid rgba(var(--accent-gold-rgb), 0.28);
    border-radius: 8px;
}

.process-final h2 {
    font-family: var(--font-heading);
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    margin: 10px 0 14px;
}

.process-final p {
    max-width: 740px;
    margin: 0 auto 28px;
    color: var(--text-secondary);
    line-height: 1.8;
}

.process-note {
    display: flex;
    gap: 10px;
    justify-content: center;
    margin-top: 22px;
    color: var(--text-muted);
    font-size: 0.84rem;
    text-align: center;
}

.process-note i {
    color: var(--accent-gold);
    margin-top: 4px;
}

/* Urban Regeneration Guide */
.guide-container {
    max-width: 1080px;
}

.guide-alert {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 22px;
    align-items: start;
    margin-bottom: 48px;
    padding: 28px 30px;
    background: rgba(var(--accent-gold-rgb), 0.09);
    border: 1px solid rgba(var(--accent-gold-rgb), 0.28);
    border-radius: 8px;
}

.guide-alert > i {
    color: var(--accent-gold);
    font-size: 1.75rem;
    margin-top: 4px;
}

.guide-alert h2 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    margin-bottom: 6px;
}

.guide-alert p {
    color: var(--text-secondary);
    line-height: 1.75;
}

.guide-stages {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
}

.guide-stage {
    min-height: 235px;
    padding: 30px;
    position: relative;
    background: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    transition: var(--transition-smooth);
}

.guide-stage:hover {
    transform: translateY(-5px);
    border-color: var(--card-border-hover);
    box-shadow: var(--glow-gold);
}

.guide-stage-number {
    position: absolute;
    top: 22px;
    right: 25px;
    color: rgba(var(--accent-gold-rgb), 0.22);
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 700;
}

.guide-stage > i {
    color: var(--accent-gold);
    font-size: 1.5rem;
    margin-bottom: 24px;
}

.guide-stage h3,
.guide-check-card h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    margin-bottom: 10px;
}

.guide-stage p {
    color: var(--text-secondary);
    line-height: 1.7;
}

.guide-check-section {
    background: var(--bg-secondary);
    border-block: 1px solid var(--glass-border);
}

.guide-check-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 25px;
}

.guide-check-card {
    padding: 32px 28px;
    background: var(--bg-primary);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
}

.guide-check-icon {
    width: 48px;
    height: 48px;
    display: grid;
    place-items: center;
    margin-bottom: 22px;
    color: var(--accent-gold);
    background: rgba(var(--accent-gold-rgb), 0.1);
    border-radius: 50%;
}

.guide-check-card ul {
    display: grid;
    gap: 12px;
    margin-top: 20px;
}

.guide-check-card li {
    display: flex;
    gap: 10px;
    color: var(--text-secondary);
    font-size: 0.92rem;
}

.guide-check-card li i {
    color: var(--accent-gold);
    margin-top: 5px;
    font-size: 0.72rem;
}

.guide-support {
    padding: 52px 42px;
    text-align: center;
    color: #fff;
    background: linear-gradient(135deg, #171d34, #0f1322);
    border: 1px solid rgba(197, 168, 128, 0.3);
    border-radius: 8px;
}

.guide-support h2 {
    font-family: var(--font-heading);
    font-size: clamp(1.7rem, 4vw, 2.35rem);
    margin: 10px 0;
}

.guide-support > p {
    color: #aeb8ca;
}

.guide-support-numbers {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    margin: 32px 0 20px;
    background: rgba(197, 168, 128, 0.22);
}

.guide-support-numbers div {
    display: grid;
    gap: 4px;
    padding: 25px 12px;
    background: #121726;
}

.guide-support-numbers strong {
    color: var(--accent-gold);
    font-family: var(--font-heading);
    font-size: clamp(1.25rem, 3vw, 1.75rem);
}

.guide-support-numbers span,
.guide-support small {
    color: #aeb8ca;
}

.guide-support small {
    display: block;
    margin-bottom: 22px;
}

.guide-links-heading {
    margin-top: 70px;
}

.guide-official-links {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.guide-official-links > a {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    align-items: center;
    padding: 21px 24px;
    background: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
}

.guide-official-links > a:hover {
    color: var(--accent-gold);
    border-color: var(--card-border-hover);
}

.guide-official-links span {
    display: flex;
    gap: 12px;
    align-items: center;
}

.guide-official-links span i {
    color: var(--accent-gold);
}

.guide-meta {
    margin-top: 20px;
    color: var(--text-muted);
    font-size: 0.84rem;
    text-align: center;
}

/* Urban Regeneration Calculator */
.calculator-container {
    max-width: 1180px;
}

.calculator-intro {
    display: flex;
    justify-content: space-between;
    gap: 40px;
    align-items: flex-end;
    margin-bottom: 38px;
}

.calculator-intro h2 {
    font-family: var(--font-heading);
    font-size: clamp(1.7rem, 4vw, 2.4rem);
    margin: 8px 0;
}

.calculator-intro p {
    max-width: 700px;
    color: var(--text-secondary);
}

.calculator-privacy {
    max-width: 320px;
    display: flex;
    gap: 13px;
    align-items: center;
    padding: 16px 18px;
    color: var(--text-secondary);
    background: rgba(var(--accent-gold-rgb), 0.08);
    border: 1px solid rgba(var(--accent-gold-rgb), 0.22);
    border-radius: 8px;
    font-size: 0.83rem;
}

.calculator-privacy i {
    color: var(--accent-gold);
    font-size: 1.25rem;
}

.calculator-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(340px, 0.75fr);
    gap: 28px;
    align-items: start;
}

.calculator-form-panel,
.calculator-result-panel {
    padding: 34px;
    background: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
}

.calculator-result-panel {
    position: sticky;
    top: calc(var(--header-height) + 22px);
}

.calculator-step-heading {
    display: flex;
    gap: 16px;
    align-items: center;
    margin-bottom: 26px;
}

.calculator-step-heading > span {
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    flex: 0 0 44px;
    color: var(--accent-gold);
    border: 1px solid rgba(var(--accent-gold-rgb), 0.4);
    border-radius: 50%;
    font-family: var(--font-heading);
    font-weight: 700;
}

.calculator-step-heading h2,
.calculator-result-header h2,
.calculator-disclaimer h2 {
    font-family: var(--font-heading);
}

.calculator-step-heading h2 {
    font-size: 1.25rem;
}

.calculator-step-heading p,
.calculator-result-header p {
    color: var(--text-secondary);
    font-size: 0.88rem;
}

.calculator-fields {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
}

.calculator-fields label {
    display: grid;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 0.88rem;
    font-weight: 600;
}

.calculator-fields label span b {
    color: var(--accent-gold);
}

.calculator-fields input,
.calculator-fields select {
    width: 100%;
    min-height: 48px;
    padding: 0 14px;
    color: var(--text-primary);
    background: var(--bg-primary);
    border: 1px solid var(--glass-border);
    border-radius: 6px;
    font: inherit;
    transition: var(--transition-fast);
}

.calculator-fields input:focus,
.calculator-fields select:focus {
    outline: none;
    border-color: var(--accent-gold);
    box-shadow: 0 0 0 3px rgba(var(--accent-gold-rgb), 0.1);
}

.calculator-fields input[readonly] {
    color: var(--text-muted);
    cursor: not-allowed;
}

.calculator-fields small {
    color: var(--text-muted);
    font-weight: 400;
}

.calculator-divider {
    height: 1px;
    margin: 34px 0;
    background: var(--glass-border);
}

.calculator-actions,
.calculator-result-actions {
    display: flex;
    gap: 12px;
    margin-top: 28px;
}

.calculator-error {
    min-height: 20px;
    margin-top: 18px;
    color: #e88f8f;
    font-size: 0.88rem;
}

.calculator-result-header {
    padding-bottom: 24px;
    border-bottom: 1px solid var(--glass-border);
}

.calculator-result-header h2 {
    font-size: 1.55rem;
    margin: 7px 0;
}

.calculator-metrics {
    display: grid;
    gap: 1px;
    margin: 24px 0;
    background: var(--glass-border);
}

.calculator-metrics > div {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    align-items: center;
    padding: 17px 0;
    background: var(--bg-secondary);
}

.calculator-metrics span {
    color: var(--text-secondary);
    font-size: 0.84rem;
}

.calculator-metrics strong {
    color: var(--accent-gold);
    font-family: var(--font-heading);
    text-align: right;
}

.calculator-status {
    display: flex;
    gap: 12px;
    padding: 16px;
    color: var(--text-muted);
    background: var(--bg-primary);
    border-radius: 6px;
    font-size: 0.78rem;
}

.calculator-status i {
    color: var(--accent-gold);
    margin-top: 3px;
}

.calculator-result-actions {
    flex-wrap: wrap;
}

.calculator-result-actions .btn {
    flex: 1;
    min-width: 140px;
}

.calculator-disclaimer {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 20px;
    margin-top: 28px;
    padding: 28px 30px;
    background: rgba(var(--accent-gold-rgb), 0.07);
    border: 1px solid rgba(var(--accent-gold-rgb), 0.2);
    border-radius: 8px;
}

.calculator-disclaimer > i {
    color: var(--accent-gold);
    font-size: 1.4rem;
    margin-top: 4px;
}

.calculator-disclaimer h2 {
    font-size: 1.12rem;
    margin-bottom: 6px;
}

.calculator-disclaimer p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.75;
}

@media print {
    .header, .footer, .urban-process-hero, .calculator-intro, .calculator-form-panel, .calculator-disclaimer, .calculator-result-actions { display: none !important; }
    .calculator-section { padding: 0; }
    .calculator-layout { display: block; }
    .calculator-result-panel { position: static; border: 0; color: #111; background: #fff; }
    .calculator-metrics > div { background: #fff; }
    .calculator-metrics span { color: #444; }
}

@media (max-width: 768px) {
    .urban-local-cta { grid-template-columns: auto 1fr; }
    .urban-local-cta > a { grid-column: 2; }
    .local-seo-hero { min-height: auto; padding: 125px 0 70px; }
    .local-area-grid, .local-method-grid { grid-template-columns: 1fr; }
    .local-answer-box { padding: 28px 23px; }
    .urban-process-hero {
        padding: 125px 0 55px;
    }

    .process-promise {
        grid-template-columns: 1fr;
        text-align: center;
        padding: 26px 22px;
    }

    .process-promise-icon {
        margin: 0 auto;
    }

    .process-list::before {
        left: 25px;
    }

    .process-step {
        grid-template-columns: 50px minmax(0, 1fr);
        gap: 14px;
    }

    .process-number {
        width: 50px;
        height: 50px;
        font-size: 0.95rem;
    }

    .process-card {
        padding: 24px 20px;
    }

    .process-heading {
        align-items: flex-start;
    }

    .process-heading h2 {
        font-size: 1.15rem;
    }

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

    .process-final {
        padding: 42px 22px;
    }

    .guide-alert {
        grid-template-columns: 1fr;
        padding: 24px 22px;
    }

    .guide-stages,
    .guide-check-grid,
    .guide-official-links,
    .guide-support-numbers {
        grid-template-columns: 1fr;
    }

    .guide-stage {
        min-height: auto;
    }

    .guide-support {
        padding: 40px 20px;
    }

    .calculator-intro {
        display: grid;
        align-items: start;
    }

    .calculator-privacy {
        max-width: none;
    }

    .calculator-layout,
    .calculator-fields {
        grid-template-columns: 1fr;
    }

    .calculator-form-panel,
    .calculator-result-panel {
        padding: 25px 20px;
    }

    .calculator-result-panel {
        position: static;
    }

    .calculator-actions {
        flex-direction: column;
    }

    .calculator-disclaimer {
        grid-template-columns: 1fr;
        padding: 24px 22px;
    }
}

/* ========================================================================
   Sectors / Services
   ======================================================================== */
.sectors-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.sector-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    padding: 40px 30px;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.sector-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background-color: var(--accent-gold);
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition-smooth);
}

.sector-card:hover {
    transform: translateY(-8px);
    border-color: var(--card-border-hover);
    box-shadow: var(--box-shadow-premium), var(--glow-gold);
}

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

.sector-icon {
    font-size: 2.5rem;
    color: var(--accent-gold);
    margin-bottom: 24px;
    display: inline-block;
}

.sector-title {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 16px;
}

.sector-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 20px;
}

.sector-link {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent-gold);
    letter-spacing: 0.05em;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.sector-link i {
    transition: var(--transition-fast);
}

.sector-link:hover i {
    transform: translateX(4px);
}

/* ========================================================================
   About Highlights
   ======================================================================== */
.about-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-img-container {
    position: relative;
}

.about-img-frame {
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--glass-border);
    box-shadow: var(--box-shadow-premium);
}

.about-img-frame img {
    width: 100%;
    height: 450px;
    object-fit: cover;
}

.about-badge {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background-color: var(--accent-gold);
    color: var(--bg-primary);
    padding: 24px;
    border-radius: 8px;
    box-shadow: var(--box-shadow-premium);
    max-width: 220px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.badge-title {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.3;
    display: block;
}

.about-details {
    padding-left: 20px;
}

.about-intro {
    font-size: 1.25rem;
    color: var(--text-primary);
    margin-bottom: 24px;
    font-weight: 500;
}

.about-text {
    color: var(--text-secondary);
    margin-bottom: 30px;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 40px;
}

.about-feature-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.about-feature-item i {
    color: var(--accent-gold);
    font-size: 1.2rem;
    margin-top: 3px;
}

.about-feature-text {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
}

/* ========================================================================
   Projects Filter & Grid
   ======================================================================== */
.project-filters {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 48px;
}

.filter-btn {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 600;
    padding: 10px 24px;
    border-radius: 4px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition-smooth);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.filter-btn.active, .filter-btn:hover {
    border-color: var(--accent-gold);
    color: var(--accent-gold);
    background: rgba(197, 168, 128, 0.05);
}

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

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

.project-card:hover {
    transform: translateY(-6px);
    border-color: var(--card-border-hover);
    box-shadow: var(--box-shadow-premium);
}

.project-img-wrapper {
    position: relative;
    height: 260px;
    overflow: hidden;
}

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

.project-card:hover .project-img-wrapper img {
    transform: scale(1.08);
}

.project-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    background-color: rgba(7, 10, 19, 0.85);
    border: 1px solid var(--accent-gold);
    color: var(--accent-gold);
    padding: 4px 12px;
    border-radius: 20px;
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    backdrop-filter: blur(4px);
}

.project-info {
    padding: 24px;
}

.project-meta {
    font-family: var(--font-heading);
    font-size: 0.8rem;
    color: var(--accent-gold);
    font-weight: 600;
    margin-bottom: 8px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.project-card-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.project-card-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 20px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.project-card-link {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent-gold);
}

/* ========================================================================
   Referanslar (Testimonials)
   ======================================================================== */
.references-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.reference-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    padding: 40px 30px;
    position: relative;
}

.reference-quote-icon {
    font-size: 3rem;
    color: rgba(197, 168, 128, 0.15);
    position: absolute;
    top: 20px;
    right: 30px;
}

.reference-text {
    color: var(--text-secondary);
    font-style: italic;
    margin-bottom: 24px;
    font-size: 0.95rem;
    position: relative;
    z-index: 1;
}

.reference-author {
    display: flex;
    align-items: center;
    gap: 16px;
}

.author-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--accent-gold);
    color: var(--accent-gold);
    font-family: var(--font-heading);
    font-weight: 700;
}

.author-info h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 2px;
}

.author-info p {
    font-size: 0.8rem;
    color: var(--accent-gold);
}

/* ========================================================================
   Contact & Forms
   ======================================================================== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info-panel {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.contact-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    padding: 30px;
}

.office-tag {
    color: var(--accent-gold);
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 8px;
    display: block;
}

.office-name {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 16px;
}

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

.contact-item i {
    color: var(--accent-gold);
    font-size: 1.2rem;
    margin-top: 4px;
}

.contact-item-text h5 {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.contact-item-text p {
    font-size: 0.95rem;
}

/* Map Mock Container */
.map-container {
    height: 250px;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--glass-border);
}

.map-container iframe {
    width: 100%;
    height: 100%;
    border: 0;
    filter: invert(90%) hue-rotate(180deg) grayscale(80%) contrast(90%);
}

/* Form Styling */
.contact-form-panel {
    background-color: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    padding: 40px;
    box-shadow: var(--box-shadow-premium);
}

.form-title {
    font-size: 1.8rem;
    margin-bottom: 30px;
}

.form-group {
    margin-bottom: 24px;
}

.form-honeypot {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    overflow: hidden !important;
    clip-path: inset(50%) !important;
    white-space: nowrap !important;
}

.legal-page { padding-top: 150px; }
.legal-content { max-width: 900px; margin: 0 auto; }
.legal-content h2 { margin: 36px 0 12px; color: var(--text-primary); }
.legal-content p { margin-bottom: 16px; color: var(--text-secondary); line-height: 1.8; }
.legal-content a { color: var(--accent-gold); }
.legal-updated { margin-top: 48px; font-size: 0.9rem; }
.form-privacy-note { margin: -4px 0 18px; color: var(--text-secondary); font-size: 0.82rem; line-height: 1.6; }
.form-privacy-note a { color: var(--accent-gold); text-decoration: underline; }
.project-detail-hero { padding: 150px 0 70px; background: linear-gradient(180deg, var(--bg-secondary), var(--bg-primary)); }
.project-breadcrumb { display: flex; gap: 10px; margin-bottom: 28px; color: var(--text-secondary); font-size: 0.9rem; }
.project-breadcrumb a { color: var(--accent-gold); }
.project-detail-lead { max-width: 850px; color: var(--text-secondary); font-size: 1.1rem; line-height: 1.8; }
.project-detail-specs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 48px; }
.project-detail-specs div { padding: 24px; background: var(--bg-secondary); border: 1px solid var(--glass-border); }
.project-detail-specs strong, .project-detail-specs span { display: block; }
.project-detail-specs strong { color: var(--accent-gold); margin-bottom: 8px; }
.project-detail-gallery { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.project-gallery-item { overflow: hidden; border-radius: 6px; background: var(--bg-secondary); }
.project-gallery-item img { width: 100%; height: 440px; object-fit: cover; display: block; }
.project-detail-cta { margin-top: 48px; }
@media (max-width: 768px) { .project-detail-specs, .project-detail-gallery { grid-template-columns: 1fr; } .project-gallery-item img { height: auto; } }
.error-page { min-height: 100vh; display: grid; place-items: center; background: radial-gradient(circle at center, var(--bg-secondary), var(--bg-primary)); }
.error-logo { display: inline-flex; margin-bottom: 30px; }
.error-logo img { height: 56px; }
.error-code { color: var(--accent-gold); font-family: var(--font-heading); font-size: clamp(5rem, 15vw, 10rem); line-height: 1; }
.error-actions { justify-content: center; margin-top: 30px; }

.form-group label {
    display: block;
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-secondary);
}

.form-control {
    width: 100%;
    background-color: var(--bg-primary);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
    padding: 14px 18px;
    border-radius: 4px;
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--accent-gold);
    box-shadow: 0 0 10px rgba(197, 168, 128, 0.1);
}

textarea.form-control {
    resize: vertical;
    min-height: 140px;
}

/* ========================================================================
   Footer
   ======================================================================== */
.footer {
    background-color: var(--bg-primary);
    border-top: 1px solid var(--glass-border);
    padding: 80px 0 30px 0;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 60px;
}

.footer-logo-desc {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.footer-logo img {
    height: 52px;
    width: auto;
    transition: filter var(--transition-normal);
}

.footer-logo-text {
    display: none;
}

.footer-desc {
    max-width: 320px;
}

.footer-title {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    color: var(--text-primary);
    margin-bottom: 24px;
    font-weight: 600;
    position: relative;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-link:hover {
    color: var(--accent-gold);
    padding-left: 4px;
}

.social-links {
    display: flex;
    gap: 12px;
    margin-top: 10px;
}

.social-btn {
    width: 36px;
    height: 36px;
    border-radius: 4px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: var(--transition-fast);
}

.social-btn:hover {
    background-color: var(--accent-gold);
    color: var(--bg-primary);
    border-color: var(--accent-gold);
    transform: translateY(-3px);
}

.footer-bottom {
    border-top: 1px solid var(--glass-border);
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
}
.footer-legal-links { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; }
.footer-legal-links a:hover { color: var(--accent-gold); }

/* ========================================================================
   Interactive Project Modal Detail
   ======================================================================== */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(7, 10, 19, 0.85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-smooth);
}

.modal.active {
    opacity: 1;
    pointer-events: all;
}

.modal-content {
    background-color: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    width: 90%;
    max-width: 800px;
    max-height: 85vh;
    overflow-y: auto;
    position: relative;
    box-shadow: var(--box-shadow-premium);
    transform: scale(0.9);
    transition: var(--transition-smooth);
}

.modal.active .modal-content {
    transform: scale(1);
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: rgba(0,0,0,0.4);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.2rem;
    transition: var(--transition-fast);
    z-index: 10;
}

.modal-close:hover {
    background-color: var(--accent-gold);
    color: var(--bg-primary);
    border-color: var(--accent-gold);
}

.modal-hero {
    height: 350px;
    position: relative;
}

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

.modal-hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 50%;
    background: linear-gradient(0deg, var(--bg-secondary) 0%, rgba(15,19,34,0) 100%);
}

.modal-body {
    padding: 40px;
}

.modal-project-title {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 24px;
}

.modal-specs-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    border-top: 1px solid var(--glass-border);
    border-bottom: 1px solid var(--glass-border);
    padding: 20px 0;
    margin-bottom: 30px;
}

.spec-item h5 {
    font-family: var(--font-heading);
    font-size: 0.8rem;
    color: var(--accent-gold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 4px;
}

.spec-item p {
    font-size: 1rem;
    font-weight: 600;
}

.modal-project-desc {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.7;
}

/* ========================================================================
   Notifications / Toast Alert
   ======================================================================== */
.toast-container {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 3000;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.toast {
    background-color: var(--bg-secondary);
    border: 1px solid var(--accent-gold);
    border-left: 4px solid var(--accent-gold);
    color: var(--text-primary);
    padding: 16px 24px;
    border-radius: 4px;
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 600;
    box-shadow: var(--box-shadow-premium);
    display: flex;
    align-items: center;
    gap: 12px;
    transform: translateY(100px);
    opacity: 0;
    transition: var(--transition-smooth);
}

.toast.show {
    transform: translateY(0);
    opacity: 1;
}

/* ========================================================================
   Responsive Media Queries
   ======================================================================== */
@media (max-width: 1100px) {
    .nav-menu {
        gap: 18px;
    }
}

@media (max-width: 1024px) {
    .about-split {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .about-img-frame img {
        height: 380px;
    }
    .sectors-grid, .projects-grid, .references-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .footer-top {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 991px) {
    .menu-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background-color: var(--bg-secondary);
        border-left: 1px solid var(--glass-border);
        flex-direction: column;
        justify-content: center;
        gap: 40px;
        z-index: 1000;
        transition: var(--transition-smooth);
        padding: 40px;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .menu-toggle.active span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .menu-toggle.active span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
}

@media (max-width: 768px) {
    .urban-resources-grid {
        grid-template-columns: 1fr;
    }

    .urban-resource-card {
        min-height: auto;
    }
    :root {
        --header-height: 70px;
    }
    
    .section {
        padding: 60px 0;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .hero-title {
        font-size: 2.8rem;
    }
    
    .hero-actions {
        flex-direction: column;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .stat-card:nth-child(2n)::after {
        display: none;
    }
    
    .sectors-grid, .projects-grid, .references-grid, .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-top {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
    
    .modal-specs-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
}

/* ========================================================================
   Team Sections Styles
   ======================================================================== */
.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 40px;
}
.team-member-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    padding: 30px 24px;
    text-align: center;
    transition: var(--transition-smooth);
}
.team-member-card:hover {
    border-color: var(--card-border-hover);
    transform: translateY(-5px);
    box-shadow: var(--box-shadow-premium);
}
.team-member-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px auto;
    border: 1px solid var(--accent-gold);
    color: var(--accent-gold);
    font-size: 1.4rem;
    font-family: var(--font-heading);
    font-weight: 700;
}
.team-member-name {
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 4px;
}
.team-member-role {
    font-size: 0.75rem;
    color: var(--accent-gold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

@media (max-width: 1024px) {
    .team-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}
@media (max-width: 768px) {
    .team-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 480px) {
    .team-grid {
        grid-template-columns: 1fr;
    }
}

/* Category Card Navigation Menu */
.cat-menu-card:hover .cat-card-bg, .cat-menu-card.active .cat-card-bg {
    transform: scale(1.08);
    filter: brightness(0.65) !important;
}

.cat-menu-card:hover .cat-card-border, .cat-menu-card.active .cat-card-border {
    top: 8px !important;
    left: 8px !important;
    right: 8px !important;
    bottom: 8px !important;
    border-color: var(--accent-gold) !important;
}

.cat-menu-card:hover, .cat-menu-card.active {
    border-color: var(--accent-gold) !important;
    transform: translateY(-4px);
}

@media (max-width: 991px) {
    .project-cat-menu {
        grid-template-columns: repeat(3, 1fr) !important;
    }
}

@media (max-width: 600px) {
    .project-cat-menu {
        grid-template-columns: repeat(2, 1fr) !important;
    }
}

@media (max-width: 400px) {
    .project-cat-menu {
        grid-template-columns: 1fr !important;
    }
}