/* ============================================
   KOÇCIHANOĞLU MİMARLIK - ANA STİL
   Pastel mimarlık teması
   ============================================ */

/* ===== DEĞİŞKENLER ===== */
:root {
    --primary: #8B9A82;           /* sage */
    --primary-dark: #6D7B65;
    --primary-light: #A9B6A0;
    --secondary: #D4B5A0;         /* dusty rose / blush */
    --secondary-light: #E8CFBE;
    --secondary-dark: #B89681;
    --accent: #A8B5C7;            /* powder blue */
    --accent-dark: #7E8FA3;
    --gold: #C9B37E;              /* muted pale gold */
    --bg: #FAF6F0;                /* cream */
    --bg-alt: #F0EBE0;            /* warm beige */
    --bg-soft: #EFE8DE;
    --bg-card: #FFFFFF;
    --text: #2C2C2C;
    --text-light: #5A5A5A;
    --text-muted: #8B8577;
    --border: #E4DCCF;
    --border-soft: #EEE7DA;
    --success: #7FA88C;
    --danger: #C98A8A;
    --warning: #D4B896;
    --shadow-sm: 0 1px 3px rgba(60,50,40,0.06);
    --shadow-md: 0 4px 16px rgba(60,50,40,0.08);
    --shadow-lg: 0 12px 36px rgba(60,50,40,0.1);
    --shadow-xl: 0 20px 50px rgba(60,50,40,0.12);
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    --font-heading: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
    --font-body: 'Nunito', -apple-system, BlinkMacSystemFont, sans-serif;
    --header-height: 78px;
    --container-max: 1240px;
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; font-size: 16px; }
body {
    font-family: var(--font-body);
    background: var(--bg);
    color: var(--text);
    line-height: 1.65;
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    font-weight: 400;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
ul, ol { list-style: none; }
input, textarea, select { font-family: inherit; font-size: inherit; }

/* ===== TİPOGRAFİ ===== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 500;
    line-height: 1.25;
    color: var(--text);
    letter-spacing: 0.01em;
}
h1 { font-size: clamp(2rem, 5vw, 3.6rem); font-weight: 500; }
h2 { font-size: clamp(1.7rem, 3.5vw, 2.6rem); }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.8rem); }
h4 { font-size: 1.2rem; font-weight: 600; }
p { margin-bottom: 0.9rem; }
.text-center { text-align: center; }
.text-muted { color: var(--text-muted); }
.eyebrow {
    display: inline-block;
    font-family: var(--font-body);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--primary);
    margin-bottom: 12px;
}

/* ===== LAYOUT ===== */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}
.page-content {
    padding-top: var(--header-height);
    min-height: 100vh;
}
.section {
    padding: 90px 0;
}
.section-sm { padding: 60px 0; }
.section-header {
    text-align: center;
    margin-bottom: 56px;
}
.section-header h2 {
    margin-bottom: 8px;
}
.section-header .divider {
    display: block;
    width: 50px;
    height: 2px;
    background: var(--primary);
    margin: 14px auto 18px;
    border: none;
    opacity: 0.5;
}
.section-header p {
    color: var(--text-light);
    font-size: 1.05rem;
    max-width: 640px;
    margin: 0 auto;
}

/* ===== HEADER ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: rgba(250, 246, 240, 0.88);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid transparent;
    z-index: 1000;
    transition: var(--transition);
}
.header.scrolled {
    background: rgba(250, 246, 240, 0.96);
    border-bottom-color: var(--border);
    box-shadow: var(--shadow-sm);
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}
.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-heading);
}
.logo img {
    width: 42px;
    height: 42px;
}
.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}
.logo-text .logo-name {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text);
    letter-spacing: 0.02em;
}
.logo-text .logo-sub {
    font-family: var(--font-body);
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: var(--primary);
    margin-top: 2px;
}
.nav-desktop {
    display: flex;
    align-items: center;
    gap: 36px;
}
.nav-desktop a {
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--text-light);
    transition: var(--transition);
    position: relative;
    padding: 6px 0;
}
.nav-desktop a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 1.5px;
    background: var(--primary);
    transition: var(--transition);
    transform: translateX(-50%);
}
.nav-desktop a:hover, .nav-desktop a.active {
    color: var(--primary);
}
.nav-desktop a:hover::after, .nav-desktop a.active::after {
    width: 100%;
}
.header-actions {
    display: flex;
    align-items: center;
    gap: 14px;
}
.header-cta {
    padding: 10px 22px;
    background: var(--primary);
    color: #fff;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.88rem;
    letter-spacing: 0.02em;
    transition: var(--transition);
}
.header-cta:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
}

/* ===== MOBİL MENÜ ===== */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    z-index: 1010;
}
.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: var(--transition);
}
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.mobile-nav {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(44, 44, 44, 0.4);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}
.mobile-nav.active {
    opacity: 1;
    visibility: visible;
}
.mobile-nav-content {
    position: absolute;
    top: 0;
    right: 0;
    width: 300px;
    height: 100%;
    background: var(--bg);
    padding: 90px 28px 28px;
    transform: translateX(100%);
    transition: var(--transition);
    overflow-y: auto;
}
.mobile-nav.active .mobile-nav-content {
    transform: translateX(0);
}
.mobile-nav-content a {
    display: block;
    padding: 15px 0;
    font-size: 1.02rem;
    font-weight: 600;
    color: var(--text);
    border-bottom: 1px solid var(--border-soft);
    transition: var(--transition);
}
.mobile-nav-content a:hover {
    color: var(--primary);
    padding-left: 6px;
}

/* ===== HERO ===== */
.hero {
    position: relative;
    min-height: 92vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--bg-alt) 0%, var(--bg) 55%, var(--secondary-light) 100%);
    overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120' viewBox='0 0 120 120'%3E%3Cg fill='none' stroke='%238B9A82' stroke-width='0.5' opacity='0.25'%3E%3Cpath d='M0 60 L120 60 M60 0 L60 120'/%3E%3Crect x='20' y='20' width='80' height='80'/%3E%3Cpath d='M20 20 L100 100 M100 20 L20 100'/%3E%3C/g%3E%3C/svg%3E");
    background-size: 200px;
    opacity: 0.35;
    pointer-events: none;
}
.hero-grid {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 60px;
    align-items: center;
    width: 100%;
    padding: 40px 24px;
    max-width: var(--container-max);
    margin: 0 auto;
}
.hero-text h1 {
    font-size: clamp(2.4rem, 6vw, 4.4rem);
    margin-bottom: 20px;
    line-height: 1.05;
}
.hero-text h1 .accent {
    color: var(--primary);
    font-style: italic;
}
.hero-text .hero-lead {
    font-size: 1.15rem;
    color: var(--text-light);
    margin-bottom: 36px;
    max-width: 520px;
    line-height: 1.8;
}
.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}
.hero-visual {
    position: relative;
    aspect-ratio: 4/5;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    background: linear-gradient(160deg, var(--primary-light), var(--secondary));
}
.hero-visual .visual-pattern {
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 400 500'%3E%3Cg fill='none' stroke='%23FAF6F0' stroke-width='1.5' opacity='0.85'%3E%3Crect x='60' y='120' width='280' height='320'/%3E%3Cpath d='M60 220 L340 220 M60 320 L340 320 M60 420 L340 420'/%3E%3Cpath d='M160 120 L160 440 M240 120 L240 440'/%3E%3Cpath d='M200 60 L60 120 L340 120 Z' fill='%23FAF6F0' fill-opacity='0.2'/%3E%3Ccircle cx='110' cy='170' r='8' fill='%23FAF6F0' fill-opacity='0.4'/%3E%3Ccircle cx='290' cy='170' r='8' fill='%23FAF6F0' fill-opacity='0.4'/%3E%3C/g%3E%3C/svg%3E");
    background-size: cover;
    background-position: center;
}
.hero-visual .visual-tag {
    position: absolute;
    bottom: 24px;
    left: 24px;
    right: 24px;
    padding: 18px 22px;
    background: rgba(250, 246, 240, 0.92);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
}
.hero-visual .visual-tag strong {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.1rem;
    color: var(--text);
    margin-bottom: 2px;
}
.hero-visual .visual-tag span {
    color: var(--text-muted);
    font-size: 0.8rem;
}
.hero-visual .visual-tag .tag-num {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--primary);
    font-weight: 500;
}

.hero-scroll {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.75rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--text-muted);
    writing-mode: vertical-rl;
    z-index: 3;
}
.hero-scroll::after {
    content: '';
    display: block;
    width: 1px;
    height: 40px;
    background: var(--primary);
    margin: 10px auto 0;
    animation: scrollLine 2s ease-in-out infinite;
}
@keyframes scrollLine {
    0%, 100% { transform: scaleY(0.3); transform-origin: top; }
    50% { transform: scaleY(1); transform-origin: top; }
}

/* ===== HİZMETLER ===== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
}
.service-card {
    padding: 36px 28px;
    background: var(--bg-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-soft);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition);
}
.service-card:hover::before { transform: scaleX(1); }
.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-light);
}
.service-card .service-icon {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-alt);
    border-radius: 50%;
    color: var(--primary);
    margin-bottom: 20px;
    font-size: 1.5rem;
}
.service-card h4 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text);
}
.service-card p {
    color: var(--text-light);
    font-size: 0.95rem;
    margin: 0;
    line-height: 1.7;
}

/* ===== KATEGORİ FİLTRE ===== */
.category-filter {
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 40px;
}
.category-pill {
    padding: 10px 22px;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 100px;
    color: var(--text-light);
    font-size: 0.88rem;
    font-weight: 600;
    transition: var(--transition);
    cursor: pointer;
}
.category-pill:hover {
    border-color: var(--primary);
    color: var(--primary);
}
.category-pill.active {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}

/* ===== PROJE KARTLARI ===== */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 28px;
}
.projects-grid.grid-2 {
    grid-template-columns: repeat(auto-fill, minmax(440px, 1fr));
}
.project-card {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition);
    position: relative;
    cursor: pointer;
    display: block;
}
.project-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}
.project-card-image {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
    background: var(--bg-alt);
}
.project-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}
.project-card:hover .project-card-image img {
    transform: scale(1.06);
}
.project-card-image .placeholder-img {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--bg-alt), var(--border));
    color: var(--primary);
    font-size: 3rem;
    font-family: var(--font-heading);
}
.project-card-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, transparent 50%, rgba(44,44,44,0.35));
    opacity: 0;
    transition: var(--transition);
}
.project-card:hover .project-card-image::after { opacity: 1; }

.project-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    padding: 5px 12px;
    background: rgba(250, 246, 240, 0.95);
    backdrop-filter: blur(6px);
    color: var(--primary);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    border-radius: 100px;
    z-index: 2;
}
.project-badge.featured {
    background: var(--primary);
    color: #fff;
}
.project-card-info {
    padding: 22px 24px 26px;
}
.project-card-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.78rem;
    color: var(--text-muted);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 10px;
    font-weight: 600;
}
.project-card-meta .dot {
    width: 3px;
    height: 3px;
    background: var(--text-muted);
    border-radius: 50%;
}
.project-card-name {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 500;
    margin-bottom: 8px;
    color: var(--text);
    line-height: 1.3;
}
.project-card-location {
    font-size: 0.9rem;
    color: var(--text-light);
    display: flex;
    align-items: center;
    gap: 6px;
}
.project-card-arrow {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 38px;
    height: 38px;
    background: rgba(250, 246, 240, 0.95);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1rem;
    z-index: 2;
    opacity: 0;
    transform: translate(-4px, 4px);
    transition: var(--transition);
}
.project-card:hover .project-card-arrow {
    opacity: 1;
    transform: translate(0, 0);
}

/* ===== PROJE DETAY ===== */
.project-hero {
    padding: 50px 0 30px;
}
.project-hero .breadcrumb {
    margin-bottom: 24px;
}
.project-hero h1 {
    font-size: clamp(2rem, 5vw, 3.6rem);
    margin-bottom: 14px;
}
.project-hero .project-meta-line {
    font-size: 0.82rem;
    color: var(--text-muted);
    letter-spacing: 0.18em;
    text-transform: uppercase;
    font-weight: 700;
    margin-bottom: 14px;
}
.project-hero .project-summary {
    font-size: 1.2rem;
    line-height: 1.7;
    color: var(--text-light);
    max-width: 780px;
    margin-top: 10px;
    font-family: var(--font-heading);
    font-weight: 400;
    font-style: italic;
}
.project-body-section {
    max-width: 820px;
    margin: 50px auto;
    padding: 0 8px;
}
.project-body-section .project-body-title {
    font-size: 1.6rem;
    margin-bottom: 6px;
}
.project-body-section .project-body-title::after {
    content: '';
    display: block;
    width: 36px;
    height: 2px;
    background: var(--primary);
    margin-top: 12px;
    margin-bottom: 24px;
    opacity: 0.5;
}
.project-meta-bar {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 24px;
    padding: 30px;
    background: var(--bg-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-soft);
    margin: 40px 0;
}
.project-meta-item {
    border-left: 2px solid var(--primary);
    padding-left: 16px;
}
.project-meta-item .meta-label {
    font-size: 0.72rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-weight: 700;
    margin-bottom: 4px;
}
.project-meta-item .meta-value {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    color: var(--text);
    font-weight: 500;
}
.project-gallery {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    margin: 30px 0;
}
.project-gallery-main {
    aspect-ratio: 16/10;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--bg-alt);
    cursor: zoom-in;
}
.project-gallery-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.project-gallery-main:hover img { transform: scale(1.02); }
.project-gallery-thumbs {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 10px;
}
.project-gallery-thumbs img {
    width: 100%;
    aspect-ratio: 1/1;
    object-fit: cover;
    border-radius: var(--radius-sm);
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition);
    opacity: 0.65;
}
.project-gallery-thumbs img.active {
    border-color: var(--primary);
    opacity: 1;
}
.project-gallery-thumbs img:hover { opacity: 1; }

.project-description {
    max-width: 780px;
    margin: 40px auto;
}
.project-description p {
    font-size: 1.05rem;
    line-height: 1.9;
    color: var(--text-light);
    margin-bottom: 16px;
}

/* LIGHTBOX */
.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(28, 28, 28, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 3000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    padding: 40px;
}
.lightbox.active {
    opacity: 1;
    visibility: visible;
}
.lightbox img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    border-radius: var(--radius-sm);
}
.lightbox-close {
    position: absolute;
    top: 24px;
    right: 24px;
    width: 44px;
    height: 44px;
    background: rgba(255,255,255,0.12);
    color: #fff;
    border-radius: 50%;
    font-size: 1.4rem;
    display: flex;
    align-items: center;
    justify-content: center;
}
.lightbox-close:hover { background: rgba(255,255,255,0.25); }

/* ===== HAKKIMIZDA ===== */
.about-hero {
    padding: 60px 0 40px;
    background: linear-gradient(180deg, var(--bg-alt), var(--bg));
    text-align: center;
}
.about-hero h1 { margin-bottom: 14px; }
.about-hero .lead {
    max-width: 640px;
    margin: 0 auto;
    color: var(--text-light);
    font-size: 1.1rem;
}
.about-split {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 60px;
    align-items: center;
}
.about-split.reverse .about-img { order: 2; }
.about-img {
    aspect-ratio: 4/5;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: linear-gradient(160deg, var(--primary-light), var(--secondary));
    position: relative;
}
.about-img .about-pattern {
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 400 500'%3E%3Cg fill='none' stroke='%23FAF6F0' stroke-width='1.2' opacity='0.8'%3E%3Crect x='80' y='100' width='240' height='340'/%3E%3Cpath d='M80 200 L320 200 M80 300 L320 300'/%3E%3Cpath d='M160 100 L160 440 M240 100 L240 440'/%3E%3C/g%3E%3C/svg%3E");
    background-size: cover;
}
.about-content h2 { margin-bottom: 16px; }
.about-content p {
    color: var(--text-light);
    line-height: 1.85;
    margin-bottom: 14px;
}
.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-top: 30px;
}
.value-card {
    padding: 28px 24px;
    background: var(--bg-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-soft);
    text-align: center;
    transition: var(--transition);
}
.value-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-light);
}
.value-card .value-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-alt);
    color: var(--primary);
    border-radius: 50%;
    font-size: 1.4rem;
}
.value-card h4 {
    margin-bottom: 8px;
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 600;
}
.value-card p {
    font-size: 0.9rem;
    color: var(--text-light);
    margin: 0;
}

/* ===== İSTATİSTİKLER ===== */
.stats-bar {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 30px;
    padding: 50px 40px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff;
    border-radius: var(--radius-lg);
    text-align: center;
}
.stat-item .stat-number {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 500;
    line-height: 1;
    margin-bottom: 8px;
    color: #fff;
}
.stat-item .stat-label {
    font-size: 0.85rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    opacity: 0.85;
}

/* ===== İLETİŞİM ===== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}
.contact-info-card {
    padding: 36px;
    background: var(--bg-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-soft);
    height: 100%;
}
.contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px 0;
    border-bottom: 1px solid var(--border-soft);
}
.contact-info-item:last-child { border-bottom: none; }
.contact-info-item .contact-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-alt);
    color: var(--primary);
    border-radius: 50%;
    flex-shrink: 0;
    font-size: 1.2rem;
}
.contact-info-item .contact-label {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-muted);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 4px;
}
.contact-info-item .contact-value {
    font-size: 1rem;
    color: var(--text);
    font-weight: 600;
}
.contact-info-item .contact-value a:hover { color: var(--primary); }

.cta-banner {
    padding: 70px 40px;
    background: linear-gradient(135deg, var(--bg-alt), var(--secondary-light));
    border-radius: var(--radius-lg);
    text-align: center;
    position: relative;
    overflow: hidden;
}
.cta-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='80' viewBox='0 0 80 80'%3E%3Cg fill='none' stroke='%238B9A82' stroke-width='0.5' opacity='0.25'%3E%3Cpath d='M0 40 L80 40 M40 0 L40 80'/%3E%3Crect x='10' y='10' width='60' height='60'/%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
    pointer-events: none;
}
.cta-banner > * { position: relative; z-index: 2; }
.cta-banner h2 { margin-bottom: 12px; }
.cta-banner p {
    color: var(--text-light);
    max-width: 520px;
    margin: 0 auto 28px;
    font-size: 1.05rem;
}

/* ===== FOOTER ===== */
.footer {
    background: #2C2C2C;
    color: rgba(255,255,255,0.75);
    padding: 70px 0 0;
    margin-top: 80px;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 50px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-col h4 {
    color: #fff;
    font-family: var(--font-heading);
    margin-bottom: 18px;
    font-size: 1.15rem;
    font-weight: 500;
}
.footer-col p {
    font-size: 0.92rem;
    line-height: 1.8;
    margin-bottom: 10px;
}
.footer-col a {
    display: block;
    font-size: 0.92rem;
    padding: 5px 0;
    color: rgba(255,255,255,0.65);
    transition: var(--transition);
}
.footer-col a:hover {
    color: var(--secondary-light);
    padding-left: 5px;
}
.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 18px;
}
.footer-logo img { width: 40px; height: 40px; filter: brightness(1.1); }
.footer-logo .name {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 500;
    color: #fff;
    line-height: 1.1;
}
.footer-logo .sub {
    font-size: 0.65rem;
    letter-spacing: 0.3em;
    color: var(--primary-light);
    text-transform: uppercase;
    margin-top: 2px;
}
.footer-bottom {
    padding: 22px 0;
    text-align: center;
    font-size: 0.82rem;
    color: rgba(255,255,255,0.4);
}

/* ===== MODAL ===== */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(44, 44, 44, 0.6);
    backdrop-filter: blur(6px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}
.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}
.modal {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 520px;
    max-height: 92vh;
    overflow-y: auto;
    transform: scale(0.96) translateY(10px);
    transition: var(--transition);
}
.modal-overlay.active .modal {
    transform: scale(1) translateY(0);
}
.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 22px 26px;
    border-bottom: 1px solid var(--border-soft);
}
.modal-header h3 { margin: 0; font-size: 1.4rem; }
.modal-close {
    width: 34px;
    height: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 1.3rem;
    color: var(--text-muted);
    transition: var(--transition);
}
.modal-close:hover { background: var(--bg-alt); color: var(--text); }
.modal-body { padding: 26px; }
.modal-footer {
    padding: 18px 26px;
    border-top: 1px solid var(--border-soft);
    display: flex;
    gap: 12px;
    justify-content: flex-end;
}

/* ===== FORMLAR ===== */
.form-group {
    margin-bottom: 20px;
}
.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text);
    letter-spacing: 0.02em;
}
.form-group label .required { color: var(--danger); }
.form-input {
    width: 100%;
    padding: 13px 16px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg);
    transition: var(--transition);
    font-size: 0.95rem;
    color: var(--text);
    font-family: var(--font-body);
}
.form-input:focus {
    outline: none;
    border-color: var(--primary);
    background: var(--bg-card);
    box-shadow: 0 0 0 3px rgba(139, 154, 130, 0.15);
}
.form-input::placeholder { color: var(--text-muted); }
textarea.form-input { resize: vertical; min-height: 100px; }
select.form-input {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1 L6 6 L11 1' stroke='%236D7B65' stroke-width='2' fill='none'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 38px;
}
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.form-row-3 {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 16px;
}
.form-hint {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-top: 6px;
}
.checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 600;
}
.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--primary);
    cursor: pointer;
}

/* ===== BUTONLAR ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 13px 28px;
    font-weight: 600;
    font-size: 0.92rem;
    letter-spacing: 0.02em;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    white-space: nowrap;
    font-family: var(--font-body);
    cursor: pointer;
    border: 1.5px solid transparent;
}
.btn-primary { background: var(--primary); color: #fff; border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); transform: translateY(-1px); }
.btn-secondary { background: var(--bg-alt); color: var(--text); border-color: var(--border); }
.btn-secondary:hover { background: var(--border-soft); border-color: var(--primary-light); }
.btn-outline { background: transparent; border-color: var(--primary); color: var(--primary); }
.btn-outline:hover { background: var(--primary); color: #fff; }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--border); }
.btn-ghost:hover { border-color: var(--primary); color: var(--primary); }
.btn-dark { background: var(--text); color: #fff; border-color: var(--text); }
.btn-dark:hover { background: #1a1a1a; }
.btn-danger { background: var(--danger); color: #fff; border-color: var(--danger); }
.btn-danger:hover { background: #b27676; }
.btn-success { background: var(--success); color: #fff; border-color: var(--success); }
.btn-sm { padding: 8px 18px; font-size: 0.82rem; }
.btn-lg { padding: 16px 36px; font-size: 1rem; }
.btn-block { width: 100%; }

/* ===== TOAST BİLDİRİMLER ===== */
.toast-container {
    position: fixed;
    top: calc(var(--header-height) + 14px);
    right: 18px;
    z-index: 3100;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.toast {
    padding: 14px 22px;
    background: var(--text);
    color: #fff;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 500;
    box-shadow: var(--shadow-lg);
    transform: translateX(120%);
    transition: var(--transition);
    max-width: 340px;
}
.toast.show { transform: translateX(0); }
.toast.success { background: var(--success); }
.toast.error { background: var(--danger); }

/* ===== BREADCRUMB ===== */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
    color: var(--text-muted);
    flex-wrap: wrap;
}
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb .separator { opacity: 0.5; }

/* ===== ANİMASYONLAR ===== */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}
.animate-in {
    opacity: 0;
}
.animate-in.visible {
    animation: fadeInUp 0.7s ease forwards;
}

/* ===== EMPTY STATE ===== */
.empty-state {
    text-align: center;
    padding: 70px 20px;
    color: var(--text-muted);
}
.empty-state h3 { margin-bottom: 10px; color: var(--text-light); font-family: var(--font-heading); }
.empty-state p { font-size: 0.98rem; }

/* ===== ADMİN PANELİ ===== */
.admin-login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    padding: 20px;
}
.admin-login-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 44px;
    width: 100%;
    max-width: 440px;
    box-shadow: var(--shadow-xl);
}
.admin-login-card h2 { text-align: center; margin-bottom: 8px; }
.admin-login-card .subtitle {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.92rem;
    margin-bottom: 32px;
}
.admin-login-card .login-error {
    background: rgba(201, 138, 138, 0.12);
    color: var(--danger);
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    font-size: 0.88rem;
    margin-bottom: 18px;
    display: none;
}
.admin-login-card .login-error.show { display: block; }
.admin-login-card .lockout-msg {
    text-align: center;
    color: var(--danger);
    font-weight: 600;
    padding: 20px;
}

.admin-dashboard { display: none; }
.admin-dashboard.active { display: block; }
.admin-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: 250px;
    height: 100%;
    background: #2C2C2C;
    color: #fff;
    padding: 24px 0;
    z-index: 100;
    overflow-y: auto;
}
.admin-sidebar .sidebar-logo {
    padding: 0 22px 22px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    margin-bottom: 18px;
}
.admin-sidebar .sidebar-logo h3 {
    color: #fff;
    font-size: 1.1rem;
    font-family: var(--font-heading);
    font-weight: 500;
}
.admin-sidebar .sidebar-logo small {
    color: var(--primary-light);
    font-size: 0.68rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    font-weight: 700;
}
.admin-sidebar nav a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 13px 22px;
    color: rgba(255,255,255,0.65);
    font-size: 0.92rem;
    font-weight: 500;
    transition: var(--transition);
}
.admin-sidebar nav a:hover, .admin-sidebar nav a.active {
    color: #fff;
    background: rgba(255,255,255,0.06);
    border-left: 3px solid var(--primary-light);
    padding-left: 19px;
}
.admin-main {
    margin-left: 250px;
    padding: 28px 34px;
    min-height: 100vh;
    background: var(--bg);
}
.admin-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 28px;
    flex-wrap: wrap;
    gap: 14px;
}
.admin-header h1 { font-size: 1.8rem; }
.admin-table-wrapper {
    overflow-x: auto;
    background: var(--bg-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-soft);
}
.admin-table {
    width: 100%;
    border-collapse: collapse;
}
.admin-table th {
    background: var(--bg-alt);
    padding: 14px 18px;
    text-align: left;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-light);
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}
.admin-table td {
    padding: 14px 18px;
    border-bottom: 1px solid var(--border-soft);
    font-size: 0.92rem;
    vertical-align: middle;
}
.admin-table tr:last-child td { border-bottom: none; }
.admin-table tr:hover td { background: rgba(240, 235, 224, 0.4); }
.admin-table .project-thumb {
    width: 54px;
    height: 42px;
    object-fit: cover;
    border-radius: 4px;
    background: var(--bg-alt);
}
.admin-table .actions { display: flex; gap: 8px; }
.admin-table .actions button { padding: 6px 12px; font-size: 0.8rem; border-radius: 4px; }

.admin-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 18px;
    margin-bottom: 30px;
}
.admin-stat-card {
    background: var(--bg-card);
    padding: 24px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-soft);
    position: relative;
    overflow: hidden;
}
.admin-stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--primary);
}
.admin-stat-card .stat-value {
    font-size: 2.2rem;
    font-weight: 500;
    color: var(--primary);
    font-family: var(--font-heading);
    line-height: 1;
}
.admin-stat-card .stat-label {
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-top: 8px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    font-weight: 600;
}
.admin-section { display: none; }
.admin-section.active { display: block; }

.admin-product-form .image-upload-area {
    border: 2px dashed var(--border);
    border-radius: var(--radius-md);
    padding: 36px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    background: var(--bg);
}
.admin-product-form .image-upload-area:hover {
    border-color: var(--primary);
    background: rgba(139,154,130,0.04);
}
.admin-product-form .image-upload-area p {
    color: var(--text-muted);
    font-size: 0.92rem;
}
.admin-product-form .image-previews {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 14px;
}
.admin-product-form .image-preview-item {
    position: relative;
    width: 90px;
    height: 72px;
    border-radius: var(--radius-sm);
    overflow: hidden;
}
.admin-product-form .image-preview-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.admin-product-form .image-preview-item .remove-img {
    position: absolute;
    top: 3px;
    right: 3px;
    width: 22px;
    height: 22px;
    background: var(--danger);
    color: #fff;
    border-radius: 50%;
    font-size: 0.7rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.admin-toggle-sidebar {
    display: none;
    position: fixed;
    top: 14px;
    left: 14px;
    z-index: 110;
    background: var(--primary);
    color: #fff;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .hero-grid { grid-template-columns: 1fr; gap: 40px; }
    .hero-visual { max-width: 480px; margin: 0 auto; }
    .about-split { grid-template-columns: 1fr; gap: 36px; }
    .about-split.reverse .about-img { order: 0; }
    .contact-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .admin-sidebar { width: 220px; }
    .admin-main { margin-left: 220px; }
}

@media (max-width: 768px) {
    :root { --header-height: 64px; }
    .nav-desktop { display: none; }
    .header-cta { display: none; }
    .hamburger { display: flex; }
    .mobile-nav { display: block; }
    .hero { min-height: 80vh; }
    .section { padding: 60px 0; }
    .section-header { margin-bottom: 36px; }
    .projects-grid { grid-template-columns: 1fr; gap: 20px; }
    .project-meta-bar { grid-template-columns: repeat(2, 1fr); padding: 24px; }
    .footer-grid { grid-template-columns: 1fr; gap: 28px; }
    .form-row, .form-row-3 { grid-template-columns: 1fr; }
    .modal { margin: 10px; max-height: 95vh; }
    .stats-bar { padding: 36px 24px; }
    .stat-item .stat-number { font-size: 2.4rem; }
    .cta-banner { padding: 50px 24px; }

    /* Admin mobil */
    .admin-sidebar {
        transform: translateX(-100%);
        transition: var(--transition);
        width: 250px;
    }
    .admin-sidebar.open { transform: translateX(0); }
    .admin-main { margin-left: 0; padding: 64px 18px 24px; }
    .admin-toggle-sidebar { display: flex !important; }
}

@media (max-width: 480px) {
    .container { padding: 0 18px; }
    .hero-text h1 { font-size: 2.2rem; }
    .hero-actions { flex-direction: column; }
    .hero-actions .btn { width: 100%; }
    .project-meta-bar { grid-template-columns: 1fr; }
    .admin-stat-card .stat-value { font-size: 1.7rem; }
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--bg-alt); }
::-webkit-scrollbar-thumb { background: var(--primary-light); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--primary); }

::selection { background: var(--secondary); color: var(--text); }

/* ===== PRINT ===== */
@media print {
    .header, .footer, .hamburger, .mobile-nav, .hero-scroll { display: none !important; }
    .page-content { padding-top: 0; }
}