/* ============================================================
   MECH YAPI - Ana Stil Dosyası
   Modern, Kurumsal, Lüks Mimari Odaklı Tasarım
   Renk Paleti: Siyah, Beyaz, Antrasit, Gold
   ============================================================ */

/* ============================================================
   1. GOOGLE FONTS & ROOT DEĞİŞKENLERİ
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
    /* Renk Paleti */
    --color-black: #0a0a0a;
    --color-dark: #111111;
    --color-anthracite: #1a1a2e;
    --color-anthracite-light: #16213e;
    --color-navy: #0f3460;
    --color-white: #ffffff;
    --color-off-white: #f8f7f4;
    --color-light-gray: #f0eeea;
    --color-mid-gray: #888888;
    --color-border: #e5e0d8;

    /* Vurgu Rengi (Siyah/Gri Tonları) */
    --color-gold: #111111;
    --color-gold-light: #444444;
    --color-gold-dark: #000000;
    --color-gold-ultra-light: #f4f4f5;

    /* Tipografi */
    --font-primary: 'Plus Jakarta Sans', sans-serif;
    --font-display: 'Outfit', sans-serif;

    /* Spacing */
    --section-padding: 100px 0;
    --container-max: 1320px;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.35s ease;
    --transition-slow: 0.6s ease;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.04);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.06);
    --shadow-lg: 0 12px 32px rgba(0,0,0,0.08);
    --shadow-gold: 0 4px 16px rgba(0,0,0,0.15);

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 20px;
}

/* ============================================================
   2. RESET & BASE STILLER
   ============================================================ */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-primary);
    font-weight: 400;
    color: var(--color-dark);
    background-color: var(--color-white);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

ul, ol {
    list-style: none;
}

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

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: var(--font-primary);
}

input, textarea, select {
    font-family: var(--font-primary);
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 30px;
}

/* ============================================================
   3. TYPOGRAPHY YARDIMCI SINIFLARI
   ============================================================ */
.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--color-gold-ultra-light);
    color: var(--color-gold-dark);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 7px 16px;
    border-radius: 50px;
    border: 1px solid rgba(201,168,76,0.3);
    margin-bottom: 18px;
}

.section-badge i {
    font-size: 0.75rem;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--color-dark);
    line-height: 1.2;
    margin-bottom: 18px;
}

.section-title span {
    color: var(--color-gold);
}

.section-title.light {
    color: var(--color-white);
}

.section-desc {
    font-size: 1.05rem;
    color: var(--color-mid-gray);
    line-height: 1.8;
    max-width: 560px;
}

.section-desc.light {
    color: rgba(255,255,255,0.75);
}

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

.section-header.centered {
    text-align: center;
}

.section-header.centered .section-desc {
    margin: 0 auto;
}

/* ============================================================
   4. BUTON STİLLERİ
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    border-radius: var(--radius-sm);
    transition: all var(--transition-normal);
    cursor: pointer;
}

/* Gold Buton */
.btn-gold {
    background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-dark) 100%);
    color: var(--color-white);
    box-shadow: var(--shadow-gold);
}

.btn-gold:hover {
    box-shadow: 0 6px 20px rgba(201,168,76,0.25);
    background: linear-gradient(135deg, var(--color-gold-dark) 0%, var(--color-gold) 100%);
    color: var(--color-white);
}

/* Outline Gold Buton */
.btn-outline-gold {
    background: transparent;
    color: var(--color-gold);
    border: 2px solid var(--color-gold);
}

.btn-outline-gold:hover {
    background: var(--color-gold);
    color: var(--color-white);
}

/* Dark Buton */
.btn-dark {
    background: var(--color-dark);
    color: var(--color-white);
}

.btn-dark:hover {
    background: var(--color-anthracite);
}

/* Outline Light Buton */
.btn-outline-light {
    background: transparent;
    color: var(--color-white);
    border: 2px solid rgba(255,255,255,0.5);
}

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

/* White Buton */
.btn-white {
    background: var(--color-white);
    color: var(--color-dark);
}

.btn-white:hover {
    background: #e6e6e6;
    color: var(--color-dark);
}

/* Small Buton */
.btn-sm {
    padding: 10px 22px;
    font-size: 0.82rem;
}

/* ============================================================
   5. ÜST BİLGİ ÇUBUĞU (TOPBAR)
   ============================================================ */
.topbar {
    background: #050505 !important;
    color: #888 !important;
    padding: 3px 0 !important;
    font-size: 0.75rem !important;
    border-bottom: 1px solid #1a1a1a !important;
    line-height: 1 !important;
}

.topbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
    height: 30px !important;
}

.topbar-left {
    display: flex;
    align-items: center;
    gap: 24px;
}

.topbar-item {
    display: flex;
    align-items: center;
    gap: 7px;
    color: var(--color-mid-gray);
    transition: var(--transition-fast);
}

.topbar-item:hover {
    color: var(--color-white);
}

.topbar-item i {
    color: #fff !important;
    font-size: 0.7rem !important;
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: 14px;
}

.topbar-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px !important;
    height: 24px !important;
    background: transparent !important;
    border-radius: 4px !important;
    color: #888 !important;
    font-size: 0.8rem !important;
    transition: var(--transition-fast);
}

.topbar-social a:hover {
    color: var(--color-white);
    transform: translateY(-1px);
}

/* ============================================================
   6. NAVBAR / HEADER
   ============================================================ */
.navbar {
    background: var(--color-white);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 0;
    box-shadow: 0 2px 20px rgba(0,0,0,0.06);
    transition: all var(--transition-normal);
}

.navbar.scrolled {
    box-shadow: 0 4px 30px rgba(0,0,0,0.12);
    padding: 0;
}

.navbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
    padding: 0 30px;
    max-width: var(--container-max);
    margin: 0 auto;
    height: 80px;
}

/* Logo */
.navbar-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    flex-shrink: 0;
}

.logo-icon {
    width: 46px;
    height: 46px;
    background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-dark) 100%);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-size: 1.2rem;
    font-weight: 800;
    font-family: var(--font-display);
    letter-spacing: -0.02em;
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.logo-text .brand-name {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--color-dark);
    letter-spacing: -0.01em;
}

.logo-text .brand-tagline {
    font-size: 0.68rem;
    font-weight: 500;
    color: var(--color-gold);
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

/* Nav Menu */
.navbar-menu {
    display: flex;
    align-items: center;
    gap: 4px;
    flex: 1;
    justify-content: center;
}

.nav-item {
    position: relative;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 10px 16px;
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--color-dark);
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
    white-space: nowrap;
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-gold);
    background: var(--color-gold-ultra-light);
}

.nav-link i {
    font-size: 0.7rem;
    transition: transform var(--transition-fast);
}

.nav-item:hover .nav-link i {
    transform: rotate(180deg);
}

/* Dropdown */
.nav-dropdown {
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    background: var(--color-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    min-width: 220px;
    padding: 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-normal);
    border: 1px solid var(--color-border);
    z-index: 100;
}

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

.nav-dropdown a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-dark);
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
}

.nav-dropdown a:hover {
    background: var(--color-gold-ultra-light);
    color: var(--color-gold);
    padding-left: 20px;
}

.nav-dropdown a i {
    color: var(--color-gold);
    width: 16px;
}

/* Navbar Right */
.navbar-right {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-shrink: 0;
}

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    cursor: pointer;
    z-index: 1100;
}

.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-dark);
    border-radius: 2px;
    transition: all var(--transition-normal);
}

.hamburger.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

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

.hamburger.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 990;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.mobile-menu-overlay.active {
    opacity: 1;
}

/* ============================================================
   7. HERO SLIDER
   ============================================================ */
.hero-section {
    position: relative;
    height: 70vh;
    min-height: 480px;
    overflow: hidden;
}

.hero-swiper {
    width: 100%;
    height: 100%;
}

.hero-slide {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    transform: scale(1.05);
    transition: transform 8s ease;
}

.swiper-slide-active .hero-bg {
    transform: scale(1);
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        105deg,
        rgba(10,10,10,0.95) 0%,
        rgba(10,10,10,0.75) 50%,
        rgba(10,10,10,0.35) 100%
    );
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 700px;
    padding: 0 30px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
    height: 100%;
}

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: rgba(255,255,255,0.9);
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    margin-bottom: 22px;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.8s ease 0.3s;
}

.hero-eyebrow::before {
    content: '';
    display: block;
    width: 40px;
    height: 1px;
    background: rgba(255,255,255,0.5);
}

.swiper-slide-active .hero-eyebrow {
    opacity: 1;
    transform: translateY(0);
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.8rem, 6vw, 5rem);
    font-weight: 800;
    color: var(--color-white);
    line-height: 1.1;
    margin-bottom: 22px;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease 0.5s;
}

.hero-title span {
    color: rgba(255,255,255,0.6);
}

.swiper-slide-active .hero-title {
    opacity: 1;
    transform: translateY(0);
}

.hero-desc {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.82);
    line-height: 1.8;
    margin-bottom: 38px;
    max-width: 540px;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.8s ease 0.7s;
}

.swiper-slide-active .hero-desc {
    opacity: 1;
    transform: translateY(0);
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.8s ease 0.9s;
}

.swiper-slide-active .hero-buttons {
    opacity: 1;
    transform: translateY(0);
}

/* Hero Navigation & Pagination */
.hero-nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    width: 54px;
    height: 54px;
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 50%;
    color: var(--color-white);
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.hero-nav-btn:hover {
    background: var(--color-gold);
    border-color: var(--color-gold);
    transform: translateY(-50%) scale(1.05);
}

.hero-prev { left: 30px; }
.hero-next { right: 30px; }

.hero-pagination {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    display: flex;
    gap: 8px;
}

.hero-pagination .swiper-pagination-bullet {
    width: 30px;
    height: 3px;
    border-radius: 2px;
    background: rgba(255,255,255,0.4);
    opacity: 1;
    transition: all var(--transition-normal);
}

.hero-pagination .swiper-pagination-bullet-active {
    width: 50px;
    background: var(--color-gold);
}

/* Hero Scroll Indicator */
.hero-scroll {
    position: absolute;
    bottom: 40px;
    right: 40px;
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: rgba(255,255,255,0.6);
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.scroll-line {
    width: 1px;
    height: 30px;
    background: rgba(255,255,255,0.3);
    animation: pulseLine 2s ease-in-out infinite;
}

@keyframes pulseLine {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.8; }
}

/* ============================================================
   8. ÜRÜN GRUPLARI BÖLÜMÜ (ANA SAYFA)
   ============================================================ */
.products-section {
    padding: var(--section-padding);
    background: var(--color-off-white);
}

.products-header {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 50px;
    max-width: 650px;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.product-card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    display: flex;
    flex-direction: column;
    border: 1px solid transparent;
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
    border-color: rgba(0, 0, 0, 0.05);
}

.product-card-image {
    position: relative;
    overflow: hidden;
    height: 240px;
    display: block;
}

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

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

.product-card-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.15);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.product-card-image:hover .product-card-overlay,
.product-card:hover .product-card-overlay {
    opacity: 1;
}

.product-card-icon {
    position: absolute;
    bottom: 24px;
    right: 24px;
    width: 42px;
    height: 42px;
    background: var(--color-white);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-dark);
    font-size: 1.2rem;
    opacity: 0;
    transform: translateX(-10px);
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    box-shadow: var(--shadow-sm);
}

.product-card-image:hover .product-card-icon,
.product-card:hover .product-card-icon {
    opacity: 1;
    transform: translateX(0);
}

.product-card-body {
    padding: 26px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.product-card-cat {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--color-gold);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.product-card-title {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 12px;
    line-height: 1.3;
}

.product-card-desc {
    font-size: 0.88rem;
    color: var(--color-mid-gray);
    line-height: 1.7;
    flex: 1;
    margin-bottom: 20px;
}

.product-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 16px;
    border-top: 1px solid var(--color-border);
}

.product-card-link {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-gold);
    transition: var(--transition-fast);
}

.product-card-link:hover {
    gap: 12px;
    color: var(--color-gold-dark);
}

/* ============================================================
   9. HİZMETLER BÖLÜMÜ (ANA SAYFA)
   ============================================================ */
.services-section {
    padding: var(--section-padding);
    background: var(--color-dark);
    position: relative;
    overflow: hidden;
}

.services-section::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(201,168,76,0.08) 0%, transparent 70%);
    pointer-events: none;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

/* Kart sayısı 2 ve altındayken Swiper yerine devreye giren yapı */
.no-swiper-grid .swiper-wrapper {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    justify-content: center;
}

.no-swiper-grid .swiper-slide {
    width: calc(50% - 15px) !important;
}

.no-swiper-grid .swiper-pagination,
.no-swiper-grid .swiper-button-next,
.no-swiper-grid .swiper-button-prev {
    display: none !important;
}

.service-card {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    min-height: 420px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

.service-card-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    transition: transform var(--transition-slow);
}

.service-card:hover .service-card-bg {
    transform: scale(1.02);
}

.service-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(10,10,10,0.85) 0%, rgba(10,10,10,0.2) 60%, transparent 100%);
    transition: background 0.4s ease;
}

.service-card:hover .service-card-overlay {
    background: linear-gradient(to top, rgba(10,10,10,0.9) 0%, rgba(10,10,10,0.4) 60%, rgba(10,10,10,0.1) 100%);
}

.service-card-content {
    position: relative;
    z-index: 2;
    padding: 36px;
}

.service-card-icon {
    width: 52px;
    height: 52px;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-size: 1.3rem;
    margin-bottom: 20px;
    transition: var(--transition-normal);
}

.service-card:hover .service-card-icon {
    background: var(--color-white);
    border-color: var(--color-white);
    color: var(--color-dark);
}

.service-card-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 14px;
    line-height: 1.3;
}

.service-card-desc {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.7);
    line-height: 1.7;
    margin-bottom: 24px;
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow), opacity var(--transition-normal);
    opacity: 0;
}

.service-card:hover .service-card-desc {
    max-height: 120px;
    opacity: 1;
}

/* ============================================================
   10. NEDEN MECH YAPI BÖLÜMÜ
   ============================================================ */
.why-section {
    padding: var(--section-padding);
    background: var(--color-white);
}

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

.why-card {
    text-align: center;
    padding: 40px 30px;
    border-radius: var(--radius-md);
    background: var(--color-white);
    border: 1px solid var(--color-border);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.why-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-gold), var(--color-gold-light));
    transform: scaleX(0);
    transition: transform var(--transition-normal);
}

.why-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
    border-color: transparent;
}

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

.why-icon {
    width: 70px;
    height: 70px;
    background: var(--color-gold-ultra-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 22px;
    color: var(--color-gold);
    font-size: 1.6rem;
    transition: var(--transition-normal);
}

.why-card:hover .why-icon {
    background: var(--color-gold);
    color: var(--color-white);
}

.why-title {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 12px;
}

.why-desc {
    font-size: 0.88rem;
    color: var(--color-mid-gray);
    line-height: 1.7;
}

/* ============================================================
   11. HAKKIMIZDA TANITIM BÖLÜMÜ
   ============================================================ */
.about-preview-section {
    padding: var(--section-padding);
    background: var(--color-off-white);
    overflow: hidden;
}

.about-preview-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-image-wrapper {
    position: relative;
}

.about-main-image {
    width: 100%;
    height: 550px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.about-badge {
    position: absolute;
    bottom: -30px;
    right: -30px;
    width: 130px;
    height: 130px;
    background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-dark) 100%);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    text-align: center;
    box-shadow: var(--shadow-gold);
    border: 4px solid var(--color-white);
}

.about-badge .badge-number {
    font-family: var(--font-display);
    font-size: 2.2rem;
    font-weight: 800;
    line-height: 1;
}

.about-badge .badge-text {
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-align: center;
    padding: 0 10px;
    line-height: 1.3;
}

.about-content {
    padding-right: 20px;
}

.about-check-list {
    margin: 28px 0;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.about-check-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
    color: var(--color-dark);
    font-weight: 500;
}

.about-check-item i {
    width: 22px;
    height: 22px;
    background: var(--color-gold-ultra-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gold);
    font-size: 0.7rem;
    flex-shrink: 0;
}

/* ============================================================
   12. PROJELER BÖLÜMÜ (ANA SAYFA)
   ============================================================ */
.projects-section {
    padding: var(--section-padding);
    background: var(--color-white);
}

.projects-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 30px;
    margin-bottom: 50px;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.project-card {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
}

.project-card-image {
    width: 100%;
    height: 420px;
    object-fit: cover;
    display: block;
    transition: transform var(--transition-slow);
}

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

.project-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(10,10,10,0.8) 0%, rgba(10,10,10,0.1) 60%, transparent 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 24px;
    opacity: 0;
    transition: opacity 0.4s ease;
}

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

.project-card-tag {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--color-gold-light);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 6px;
}

.project-card-title {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-white);
    line-height: 1.3;
}

/* ============================================================
   13. E-BÜLTEN BÖLÜMÜ
   ============================================================ */
.newsletter-section {
    padding: 40px 0;
    background: var(--color-off-white);
    border-top: 1px solid var(--color-border);
    position: relative;
    overflow: hidden;
}

.newsletter-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(201,168,76,0.12) 0%, transparent 70%);
    pointer-events: none;
}

.newsletter-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 50px;
}

.newsletter-content {
    max-width: 500px;
}

.newsletter-title {
    font-family: var(--font-display);
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 12px;
    line-height: 1.2;
}

.newsletter-title span {
    color: var(--color-gold-light);
}

.newsletter-desc {
    font-size: 0.95rem;
    color: var(--color-mid-gray);
    line-height: 1.7;
}

.newsletter-form {
    display: flex;
    gap: 12px;
    flex: 1;
    max-width: 500px;
}

.newsletter-input {
    flex: 1;
    padding: 15px 22px;
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-dark);
    font-size: 0.92rem;
    transition: var(--transition-fast);
    outline: none;
}

.newsletter-input::placeholder {
    color: var(--color-mid-gray);
}

.newsletter-input:focus {
    border-color: var(--color-gold);
    background: var(--color-white);
}

/* ============================================================
   14. FOOTER
   ============================================================ */
.footer {
    background: var(--color-black);
    color: rgba(255,255,255,0.7);
    padding: 80px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.3fr;
    gap: 50px;
    padding-bottom: 60px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-col-title {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 22px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--color-gold);
    display: inline-block;
}

.footer-brand .footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 18px;
}

.footer-brand-desc {
    font-size: 0.88rem;
    line-height: 1.8;
    color: rgba(255,255,255,0.55);
    margin-bottom: 24px;
}

.footer-social {
    display: flex;
    gap: 10px;
}

.footer-social a {
    width: 36px;
    height: 36px;
    background: rgba(255,255,255,0.06);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.6);
    font-size: 0.85rem;
    transition: var(--transition-fast);
    border: 1px solid rgba(255,255,255,0.08);
}

.footer-social a:hover {
    background: var(--color-white);
    color: var(--color-dark);
    border-color: var(--color-white);
    transform: translateY(-2px);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links a {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.87rem;
    color: rgba(255,255,255,0.55);
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: var(--color-white);
    padding-left: 4px;
}

.footer-links a i {
    font-size: 0.65rem;
    color: rgba(255,255,255,0.7);
}

.footer-contact-items {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.footer-contact-item {
    display: flex;
    gap: 12px;
}

.footer-contact-item .icon {
    width: 32px;
    height: 32px;
    background: rgba(255,255,255,0.1);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-size: 0.8rem;
    flex-shrink: 0;
    margin-top: 2px;
}

.footer-contact-item .info {
    font-size: 0.86rem;
    color: rgba(255,255,255,0.55);
    line-height: 1.6;
}

.footer-contact-item .info strong {
    display: block;
    color: rgba(255,255,255,0.85);
    font-weight: 600;
    margin-bottom: 2px;
}

.footer-bottom {
    padding: 22px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    font-size: 0.83rem;
    color: rgba(255,255,255,0.35);
}

.footer-bottom a {
    color: rgba(255,255,255,0.45);
    transition: var(--transition-fast);
}

.footer-bottom a:hover {
    color: var(--color-gold-light);
}

/* ============================================================
   15. BREADCRUMB
   ============================================================ */
.page-hero {
    background: var(--color-anthracite);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(201,168,76,0.12) 0%, transparent 60%);
}

.page-hero::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    width: 100%; height: 4px;
    background: linear-gradient(90deg, var(--color-gold), var(--color-gold-light), var(--color-gold));
}

.page-hero-content {
    position: relative;
    z-index: 1;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.82rem;
    color: rgba(255,255,255,0.5);
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.breadcrumb a {
    color: rgba(255,255,255,0.6);
    transition: var(--transition-fast);
}

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

.breadcrumb .separator {
    color: var(--color-gold);
    font-size: 0.7rem;
}

.breadcrumb .current {
    color: var(--color-gold-light);
    font-weight: 600;
}

.page-hero-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3.2rem);
    font-weight: 800;
    color: var(--color-white);
    line-height: 1.2;
    margin-bottom: 14px;
}

.page-hero-desc {
    font-size: 1rem;
    color: rgba(255,255,255,0.65);
    max-width: 560px;
    line-height: 1.8;
}

/* ============================================================
   16. ÜRÜN GRUPLARI SAYFASI
   ============================================================ */
.categories-section {
    padding: var(--section-padding);
    background: var(--color-off-white);
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.category-card-lg {
    background: var(--color-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    display: flex;
    border: 1px solid var(--color-border);
    transition: all var(--transition-normal);
}

.category-card-lg:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-6px);
    border-color: rgba(201,168,76,0.3);
}

.category-card-image {
    width: 220px;
    flex-shrink: 0;
    overflow: hidden;
}

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

.category-card-lg:hover .category-card-image img {
    transform: scale(1.08);
}

.category-card-body {
    padding: 30px;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.category-card-icon-wrap {
    width: 50px;
    height: 50px;
    background: var(--color-gold-ultra-light);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gold);
    font-size: 1.3rem;
    margin-bottom: 16px;
}

.category-card-title {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 10px;
    line-height: 1.3;
}

.category-card-desc {
    font-size: 0.88rem;
    color: var(--color-mid-gray);
    line-height: 1.7;
    margin-bottom: 20px;
}

/* ============================================================
   17. KATEGORİ DETAY SAYFASI
   ============================================================ */
.filter-bar {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 20px 24px;
    margin-bottom: 40px;
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.filter-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-dark);
    margin-right: 8px;
}

.filter-btn {
    padding: 8px 18px;
    border-radius: 50px;
    font-size: 0.82rem;
    font-weight: 500;
    background: var(--color-light-gray);
    color: var(--color-mid-gray);
    border: 1px solid var(--color-border);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--color-gold);
    color: var(--color-white);
    border-color: var(--color-gold);
}

.product-items-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.product-item-card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--color-border);
    transition: all var(--transition-normal);
}

.product-item-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-6px);
    border-color: rgba(201,168,76,0.3);
}

.product-item-image {
    height: 240px;
    overflow: hidden;
    position: relative;
}

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

.product-item-card:hover .product-item-image img {
    transform: scale(1.06);
}

.product-item-badge {
    position: absolute;
    top: 14px;
    left: 14px;
    background: var(--color-gold);
    color: var(--color-white);
    font-size: 0.7rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 50px;
    letter-spacing: 0.05em;
}

.product-item-body {
    padding: 22px;
}

.product-item-name {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 8px;
}

.product-item-desc {
    font-size: 0.85rem;
    color: var(--color-mid-gray);
    line-height: 1.6;
    margin-bottom: 18px;
}

/* ============================================================
   18. ÜRÜN DETAY SAYFASI
   ============================================================ */
.product-detail-section {
    padding: var(--section-padding);
    background: var(--color-white);
}

.product-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 70px;
    align-items: start;
}

.product-gallery-main {
    border-radius: var(--radius-md);
    overflow: hidden;
    height: 480px;
    margin-bottom: 16px;
}

.product-gallery-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-gallery-thumbs {
    display: flex;
    gap: 12px;
}

.product-gallery-thumb {
    width: 90px;
    height: 70px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition-fast);
}

.product-gallery-thumb.active,
.product-gallery-thumb:hover {
    border-color: var(--color-gold);
}

.product-gallery-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-info-cat {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--color-gold);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.product-info-title {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-dark);
    line-height: 1.2;
    margin-bottom: 20px;
}

.product-info-desc {
    font-size: 0.95rem;
    color: var(--color-mid-gray);
    line-height: 1.8;
    margin-bottom: 30px;
    padding-bottom: 30px;
    border-bottom: 1px solid var(--color-border);
}

.product-specs-preview {
    margin-bottom: 30px;
}

.spec-row {
    display: flex;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid var(--color-border);
    font-size: 0.88rem;
}

.spec-row:last-child {
    border-bottom: none;
}

.spec-label {
    width: 160px;
    font-weight: 600;
    color: var(--color-dark);
    flex-shrink: 0;
}

.spec-value {
    color: var(--color-mid-gray);
}

.product-actions {
    display: flex;
    gap: 14px;
}

/* Product Detail Tabs */
.product-tabs-section {
    padding: 60px 0;
    background: var(--color-off-white);
}

.tabs-nav {
    display: flex;
    border-bottom: 2px solid var(--color-border);
    margin-bottom: 40px;
    gap: 0;
}

.tab-btn {
    padding: 14px 28px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-mid-gray);
    background: none;
    border: none;
    cursor: pointer;
    transition: var(--transition-fast);
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
}

.tab-btn:hover {
    color: var(--color-dark);
}

.tab-btn.active {
    color: var(--color-gold);
    border-bottom-color: var(--color-gold);
}

.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
}

/* ============================================================
   19. HİZMETLER SAYFASI
   ============================================================ */
.service-detail-section {
    padding: var(--section-padding);
}

.service-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 70px;
    align-items: center;
    margin-bottom: 80px;
    padding-bottom: 80px;
    border-bottom: 1px solid var(--color-border);
}

.service-detail-grid:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.service-detail-grid.reverse {
    direction: rtl;
}

.service-detail-grid.reverse > * {
    direction: ltr;
}

.service-detail-image {
    border-radius: var(--radius-md);
    overflow: hidden;
    height: 480px;
}

.service-detail-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.service-process {
    margin-top: 30px;
}

.process-step {
    display: flex;
    gap: 18px;
    margin-bottom: 24px;
    align-items: flex-start;
}

.process-step-num {
    width: 38px;
    height: 38px;
    background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dark));
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.82rem;
    font-weight: 700;
    flex-shrink: 0;
}

.process-step-content h4 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 4px;
}

.process-step-content p {
    font-size: 0.86rem;
    color: var(--color-mid-gray);
    line-height: 1.6;
}

/* ============================================================
   20. HAKKIMIZDA SAYFASI
   ============================================================ */
.mission-section {
    padding: var(--section-padding);
    background: var(--color-anthracite);
}

.mission-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.mission-card {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-md);
    padding: 40px;
    transition: var(--transition-normal);
}

.mission-card:hover {
    background: rgba(201,168,76,0.06);
    border-color: rgba(201,168,76,0.3);
}

.mission-card-icon {
    width: 56px;
    height: 56px;
    background: rgba(201,168,76,0.15);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gold-light);
    font-size: 1.4rem;
    margin-bottom: 22px;
}

.mission-card-title {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 14px;
}

.mission-card-desc {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.65);
    line-height: 1.8;
}

/* Stats Bölümü */
.stats-section {
    padding: 80px 0;
    background: var(--color-gold);
}

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

.stat-item {
    padding: 20px;
}

.stat-number {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-white);
    line-height: 1;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 0.9rem;
    font-weight: 600;
    color: rgba(255,255,255,0.85);
    letter-spacing: 0.05em;
}

.values-section {
    padding: var(--section-padding);
    background: var(--color-off-white);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.value-card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: 36px;
    border: 1px solid var(--color-border);
    transition: var(--transition-normal);
}

.value-card:hover {
    box-shadow: var(--shadow-md);
    border-color: rgba(201,168,76,0.3);
    transform: translateY(-4px);
}

.value-icon {
    width: 56px;
    height: 56px;
    background: var(--color-gold-ultra-light);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gold);
    font-size: 1.4rem;
    margin-bottom: 18px;
}

.value-title {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 10px;
}

.value-desc {
    font-size: 0.86rem;
    color: var(--color-mid-gray);
    line-height: 1.7;
}

/* ============================================================
   21. PROJELER SAYFASI
   ============================================================ */
.projects-page-section {
    padding: var(--section-padding);
    background: var(--color-off-white);
}

.projects-masonry {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.project-gallery-card {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
}

.project-gallery-card.tall {
    grid-row: span 2;
}

.project-gallery-card img {
    width: 100%;
    height: 280px;
    object-fit: cover;
    display: block;
    transition: transform var(--transition-slow);
}

.project-gallery-card.tall img {
    height: 584px;
}

.project-gallery-card:hover img {
    transform: scale(1.06);
}

.project-gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(10,10,10,0.90) 0%, transparent 60%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 24px;
    opacity: 0;
    transition: var(--transition-normal);
}

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

.project-gallery-tag {
    display: inline-block;
    background: var(--color-gold);
    color: var(--color-white);
    font-size: 0.7rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 50px;
    margin-bottom: 8px;
    letter-spacing: 0.05em;
}

.project-gallery-title {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-white);
}

.project-gallery-zoom {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    width: 52px;
    height: 52px;
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(10px);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-size: 1.1rem;
    transition: var(--transition-normal);
    border: 1px solid rgba(255,255,255,0.3);
}

.project-gallery-card:hover .project-gallery-zoom {
    transform: translate(-50%, -50%) scale(1);
}

/* ============================================================
   22. İLETİŞİM SAYFASI
   ============================================================ */
.contact-section {
    padding: var(--section-padding);
    background: var(--color-off-white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.6fr;
    gap: 50px;
}

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

.contact-info-card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: 26px;
    border: 1px solid var(--color-border);
    display: flex;
    gap: 18px;
    align-items: flex-start;
    transition: var(--transition-normal);
}

.contact-info-card:hover {
    box-shadow: var(--shadow-md);
    border-color: rgba(201,168,76,0.3);
}

.contact-info-icon {
    width: 48px;
    height: 48px;
    background: var(--color-gold-ultra-light);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gold);
    font-size: 1.1rem;
    flex-shrink: 0;
}

.contact-info-content h4 {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 4px;
}

.contact-info-content p,
.contact-info-content a {
    font-size: 0.87rem;
    color: var(--color-mid-gray);
    line-height: 1.6;
}

.contact-form-wrapper {
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: 40px;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 8px;
}

.form-label span {
    color: var(--color-gold);
}

.form-control {
    width: 100%;
    padding: 13px 18px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    color: var(--color-dark);
    background: var(--color-off-white);
    outline: none;
    transition: var(--transition-fast);
}

.form-control:focus {
    border-color: var(--color-gold);
    background: var(--color-white);
    box-shadow: 0 0 0 3px rgba(201,168,76,0.1);
}

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

.form-control::placeholder {
    color: var(--color-mid-gray);
}

.contact-map-section {
    padding: 0 0 80px;
    background: var(--color-off-white);
}

.map-wrapper {
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    height: 400px;
    border: 1px solid var(--color-border);
}

.map-wrapper iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* ============================================================
   23. YARDIMCI SINIFLAR
   ============================================================ */
.text-gold { color: var(--color-gold); }
.text-white { color: var(--color-white); }
.text-center { text-align: center; }
.mb-0 { margin-bottom: 0; }
.mt-4 { margin-top: 16px; }
.mt-8 { margin-top: 32px; }

.divider {
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--color-gold), var(--color-gold-light));
    border-radius: 2px;
    margin-bottom: 20px;
}

.divider.centered { margin: 0 auto 20px; }

/* Scroll to top */
.scroll-top-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 46px;
    height: 46px;
    background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dark));
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    box-shadow: var(--shadow-gold);
    z-index: 900;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition-normal);
    cursor: pointer;
}

.scroll-top-btn.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-top-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(201,168,76,0.4);
}

/* ============================================================
   24. BENZER ÜRÜNLER
   ============================================================ */
.related-products-section {
    padding: 70px 0;
    background: var(--color-off-white);
}

/* Teklif Al CTA Bölümü */
.cta-section {
    padding: 90px 0;
    background: linear-gradient(135deg, var(--color-anthracite) 0%, var(--color-anthracite-light) 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 300px;
    background: radial-gradient(ellipse, rgba(201,168,76,0.12) 0%, transparent 70%);
    pointer-events: none;
}

.cta-title {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    font-weight: 800;
    color: var(--color-white);
    margin-bottom: 16px;
    line-height: 1.2;
}

.cta-title span { 
    color: var(--color-white); 
    border-bottom: 2px solid rgba(255,255,255,0.4);
}

.cta-section .btn-gold {
    background: var(--color-white);
    color: var(--color-dark);
    border-color: var(--color-white);
}

.cta-section .btn-gold:hover {
    background: #e6e6e6;
    color: var(--color-dark);
    border-color: #e6e6e6;
}
.cta-desc {
    font-size: 1rem;
    color: rgba(255,255,255,0.65);
    max-width: 540px;
    margin: 0 auto 36px;
    line-height: 1.8;
}

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

/* Slider Wrappers */
.products-slider-wrapper,
.services-slider-wrapper {
    position: relative;
    padding: 0;
}

.projects-slider-wrapper {
    position: relative;
    padding: 0;
}
@media (min-width: 768px) {
    .projects-slider-wrapper {
        padding: 0 70px;
    }
    .projects-slider-wrapper .projects-prev,
    .projects-slider-wrapper .catalogs-prev {
        left: 10px;
        margin-top: -30px;
    }
    .projects-slider-wrapper .projects-next,
    .projects-slider-wrapper .catalogs-next {
        right: 10px;
        margin-top: -30px;
    }
}

/* ============================================================
   25. SWIPER ÖZEL STİLLER
   ============================================================ */
.swiper-pagination-bullet {
    background: var(--color-gold);
}

.swiper-button-next,
.swiper-button-prev {
    width: 44px;
    height: 44px;
    background-color: var(--color-white);
    border-radius: 50%;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    color: var(--color-dark);
    margin-top: -22px; /* Dikey ortalama düzeltmesi */
    transition: var(--transition-fast);
}

.swiper-button-next:hover,
.swiper-button-prev:hover {
    background-color: var(--color-navy) !important;
    color: var(--color-white) !important;
}

.swiper-button-next:hover::after,
.swiper-button-prev:hover::after {
    color: var(--color-white) !important;
}

.swiper-button-next::after,
.swiper-button-prev::after {
    font-size: 18px;
    font-weight: bold;
}

/* Hide Swiper default SVG arrows if they exist (prevents 4 arrows bug) */
.swiper-button-next svg,
.swiper-button-prev svg {
    display: none !important;
}

/* Okları biraz daha dışarı almak isterseniz left/right değerleri verebilirsiniz.
   Şu an kutuların üzerine binecek şekilde sıfırlandı. */
.swiper-button-prev {
    left: 0;
}

.swiper-button-next {
    right: 0;
}

/* ============================================================
   26. AOS ANIMATIONS OVERRIDE
   ============================================================ */
[data-aos] {
    pointer-events: none;
}

[data-aos].aos-animate {
    pointer-events: auto;
}
/* ============================================================
   KATALOGLAR
   ============================================================ */
.catalog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
}

.catalog-card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
    position: relative;
    border: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    height: 100%;
    text-decoration: none;
    color: var(--color-dark);
}

.catalog-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-5px);
}

.catalog-cover {
    position: relative;
    width: 100%;
    height: 400px;
    background-color: var(--color-off-white);
    overflow: hidden;
}

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

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

.catalog-overlay {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(15, 23, 42, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-normal);
}

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

.catalog-btn {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 8px !important;
    background-color: var(--color-gold) !important;
    color: #ffffff !important;
    padding: 12px 28px !important;
    border-radius: 30px !important;
    font-weight: 700 !important;
    font-size: 1.1rem !important;
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateY(20px);
    transition: var(--transition-normal);
}
.catalog-btn i {
    color: #ffffff !important;
}

.catalog-card:hover .catalog-btn {
    transform: translateY(0);
}

.catalog-info {
    padding: 24px;
    text-align: center;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.catalog-short-name {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-navy);
    margin-bottom: 8px;
}

.catalog-title {
    font-size: 0.95rem;
    color: var(--color-mid-gray);
    margin: 0;
}
.catalogs-swiper .swiper-slide {
    height: auto;
}