/**
 * Ana Stil Dosyası - Diş Hekimi Muammer Ülker
 * Premium Dental Clinic Design
 */

/* ========================================
   CSS VARIABLES
======================================== */
:root {
    /* Renkler */
    --renk-birincil: #0891b2;
    --renk-birincil-koyu: #0e7490;
    --renk-birincil-acik: #22d3ee;
    --renk-ikincil: #164e63;
    --renk-vurgu: #06b6d4;

    /* Nötr Renkler */
    --renk-beyaz: #ffffff;
    --renk-gri-50: #f8fafc;
    --renk-gri-100: #f1f5f9;
    --renk-gri-200: #e2e8f0;
    --renk-gri-300: #cbd5e1;
    --renk-gri-400: #94a3b8;
    --renk-gri-500: #64748b;
    --renk-gri-600: #475569;
    --renk-gri-700: #334155;
    --renk-gri-800: #1e293b;
    --renk-gri-900: #0f172a;

    /* Özel Renkler */
    --renk-basari: #10b981;
    --renk-hata: #ef4444;
    --renk-uyari: #f59e0b;

    /* Gradyanlar */
    --gradient-birincil: linear-gradient(135deg, #0891b2 0%, #06b6d4 100%);
    --gradient-koyu: linear-gradient(135deg, #164e63 0%, #0891b2 100%);
    --gradient-hero: linear-gradient(135deg, rgba(8, 145, 178, 0.95) 0%, rgba(6, 182, 212, 0.9) 100%);

    /* Tipografi */
    --font-ana: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    /* Boyutlar */
    --max-genislik: 1280px;
    --header-yukseklik: 80px;
    --ust-bar-yukseklik: 44px;

    /* Gölgeler */
    --golge-xs: 0 1px 2px rgba(0, 0, 0, 0.05);
    --golge-sm: 0 2px 4px rgba(0, 0, 0, 0.06);
    --golge-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --golge-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --golge-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --golge-kart: 0 4px 20px rgba(0, 0, 0, 0.08);

    /* Geçişler */
    --gecis-hizli: 0.15s ease;
    --gecis-normal: 0.3s ease;
    --gecis-yavas: 0.5s ease;

    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-tam: 9999px;
}

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

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

body {
    font-family: var(--font-ana);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--renk-gri-700);
    background-color: var(--renk-beyaz);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body.menu-acik {
    overflow: hidden;
}

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

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

ul,
ol {
    list-style: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

input,
textarea,
select {
    font-family: inherit;
    font-size: inherit;
}

/* ========================================
   TYPOGRAPHY
======================================== */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 700;
    color: var(--renk-gri-800);
    line-height: 1.2;
}

h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
}

h2 {
    font-size: clamp(1.75rem, 4vw, 2.75rem);
}

h3 {
    font-size: clamp(1.25rem, 3vw, 1.75rem);
}

h4 {
    font-size: clamp(1.125rem, 2vw, 1.375rem);
}

p {
    margin-bottom: 1rem;
}

/* ========================================
   LAYOUT
======================================== */
.konteyner {
    width: 100%;
    max-width: var(--max-genislik);
    margin: 0 auto;
    padding: 0 1.5rem;
}

.ana-icerik {
    min-height: calc(100vh - var(--header-yukseklik) - var(--ust-bar-yukseklik));
}

/* ========================================
   ÜST BAR
======================================== */
.ust-bar {
    background: var(--renk-gri-900);
    color: var(--renk-beyaz);
    font-size: 0.875rem;
    padding: 0.625rem 0;
}

.ust-bar-icerik {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.ust-bar-sol {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.ust-bar-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--renk-gri-300);
    transition: var(--gecis-hizli);
}

.ust-bar-item:hover {
    color: var(--renk-beyaz);
}

.ust-bar-item svg {
    opacity: 0.7;
}

.ust-bar-ayirici {
    color: var(--renk-gri-600);
}

.whatsapp-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: #25d366;
    color: var(--renk-beyaz);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-tam);
    font-weight: 500;
    font-size: 0.8125rem;
}

.whatsapp-btn:hover {
    background: #22c55e;
    transform: translateY(-1px);
}

/* ========================================
   HEADER
======================================== */
.ana-header {
    background: var(--renk-beyaz);
    box-shadow: var(--golge-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: var(--gecis-normal);
}

.ana-header.yapismis {
    box-shadow: var(--golge-lg);
}

.ana-header.gizli {
    transform: translateY(-100%);
}

.navigasyon {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: var(--header-yukseklik);
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-ikon {
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-metin {
    display: flex;
    flex-direction: column;
}

.logo-baslik {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--renk-ikincil);
    line-height: 1.2;
}

.logo-alt {
    font-size: 0.75rem;
    color: var(--renk-birincil);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Menü */
.menu {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.menu li a {
    display: block;
    padding: 0.75rem 1.125rem;
    font-weight: 500;
    color: var(--renk-gri-600);
    border-radius: var(--radius-md);
    position: relative;
}

.menu li a:hover,
.menu li a.aktif {
    color: var(--renk-birincil);
    background: var(--renk-gri-50);
}

.menu li a.aktif::after {
    content: '';
    position: absolute;
    bottom: 0.5rem;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 4px;
    background: var(--renk-birincil);
    border-radius: 50%;
}

.menu-cta {
    margin-left: 0.5rem;
}

/* Mobil Menü Butonu */
.mobil-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 32px;
    height: 32px;
    padding: 4px;
}

.mobil-menu-btn span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--renk-gri-700);
    border-radius: 2px;
    transition: var(--gecis-normal);
}

.mobil-menu-btn.aktif span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobil-menu-btn.aktif span:nth-child(2) {
    opacity: 0;
}

.mobil-menu-btn.aktif span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ========================================
   BUTTONS
======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    font-size: 0.9375rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: var(--gecis-normal);
    cursor: pointer;
    border: none;
    text-align: center;
}

.btn-birincil {
    background: var(--gradient-birincil);
    color: var(--renk-beyaz);
    box-shadow: 0 4px 14px rgba(8, 145, 178, 0.35);
}

.btn-birincil:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(8, 145, 178, 0.45);
}

.btn-ikincil {
    background: var(--renk-beyaz);
    color: var(--renk-birincil);
    border: 2px solid var(--renk-birincil);
}

.btn-ikincil:hover {
    background: var(--renk-birincil);
    color: var(--renk-beyaz);
}

.btn-beyaz {
    background: var(--renk-beyaz);
    color: var(--renk-birincil);
}

.btn-beyaz:hover {
    background: var(--renk-gri-100);
    transform: translateY(-2px);
}

.btn-buyuk {
    padding: 1rem 2.25rem;
    font-size: 1rem;
}

/* ========================================
   HERO SECTION
======================================== */
.hero {
    position: relative;
    min-height: 85vh;
    display: flex;
    align-items: center;
    background: var(--gradient-hero);
    overflow: hidden;
    padding: 4rem 0;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-icerik {
    color: var(--renk-beyaz);
}

.hero-etiket {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-tam);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
}

.hero h1 {
    color: var(--renk-beyaz);
    margin-bottom: 1.5rem;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.hero-aciklama {
    font-size: 1.25rem;
    line-height: 1.7;
    opacity: 0.95;
    margin-bottom: 2.5rem;
}

.hero-butonlar {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

/* Hero Görsel Kutusu */
.hero-gorsel-kutu {
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-gorsel-kutu img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-xl);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.25);
    animation: heroFloat 4s ease-in-out infinite;
}

@keyframes heroFloat {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-15px);
    }
}

/* Hero Decorations */
.hero-dekor {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
}

.hero-dekor-1 {
    width: 300px;
    height: 300px;
    top: -100px;
    right: 20%;
}

.hero-dekor-2 {
    width: 200px;
    height: 200px;
    bottom: 10%;
    left: -50px;
}

/* ========================================
   SECTION STYLES
======================================== */
.bolum {
    padding: 5rem 0;
}

.bolum-gri {
    background: var(--renk-gri-50);
}

.bolum-baslik {
    text-align: center;
    margin-bottom: 3.5rem;
}

.bolum-etiket {
    display: inline-block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--renk-birincil);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.75rem;
}

.bolum-baslik h2 {
    margin-bottom: 1rem;
}

.bolum-aciklama {
    max-width: 600px;
    margin: 0 auto;
    color: var(--renk-gri-500);
    font-size: 1.125rem;
}

/* ========================================
   AVANTAJLAR / ÖZELLIKLER
======================================== */
.avantajlar-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.avantaj-kart {
    text-align: center;
    padding: 2rem 1.5rem;
    background: var(--renk-beyaz);
    border-radius: var(--radius-lg);
    box-shadow: var(--golge-kart);
    transition: var(--gecis-normal);
}

.avantaj-kart:hover {
    transform: translateY(-8px);
    box-shadow: var(--golge-xl);
}

.avantaj-ikon {
    width: 70px;
    height: 70px;
    margin: 0 auto 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-birincil);
    border-radius: var(--radius-lg);
    color: var(--renk-beyaz);
}

.avantaj-ikon svg {
    width: 32px;
    height: 32px;
}

.avantaj-kart h4 {
    margin-bottom: 0.5rem;
}

.avantaj-kart p {
    color: var(--renk-gri-500);
    font-size: 0.9375rem;
    margin-bottom: 0;
}

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

.hizmet-kart {
    background: var(--renk-beyaz);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--golge-kart);
    transition: var(--gecis-normal);
}

.hizmet-kart:hover {
    transform: translateY(-8px);
    box-shadow: var(--golge-xl);
}

.hizmet-gorsel {
    position: relative;
    height: 220px;
    overflow: hidden;
}

.hizmet-gorsel img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--gecis-yavas);
}

.hizmet-kart:hover .hizmet-gorsel img {
    transform: scale(1.08);
}

.hizmet-ikon-badge {
    position: absolute;
    bottom: -25px;
    left: 1.5rem;
    width: 50px;
    height: 50px;
    background: var(--gradient-birincil);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--renk-beyaz);
    box-shadow: var(--golge-lg);
}

.hizmet-icerik {
    padding: 2.25rem 1.5rem 1.5rem;
}

.hizmet-icerik h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.hizmet-icerik p {
    color: var(--renk-gri-500);
    font-size: 0.9375rem;
    margin-bottom: 1.25rem;
}

.hizmet-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--renk-birincil);
    font-weight: 600;
    font-size: 0.9375rem;
}

.hizmet-link:hover {
    gap: 0.75rem;
}

/* ========================================
   HAKKIMIZDA / DOKTOR
======================================== */
.hakkimizda-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hakkimizda-gorsel {
    position: relative;
}

.hakkimizda-gorsel img {
    border-radius: var(--radius-xl);
    box-shadow: var(--golge-xl);
}

.hakkimizda-dekor {
    position: absolute;
    width: 100%;
    height: 100%;
    border: 3px solid var(--renk-birincil);
    border-radius: var(--radius-xl);
    top: 20px;
    left: 20px;
    z-index: -1;
}

.hakkimizda-icerik h3 {
    color: var(--renk-birincil);
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.75rem;
}

.hakkimizda-icerik h2 {
    margin-bottom: 1.5rem;
}

.hakkimizda-icerik p {
    color: var(--renk-gri-600);
    font-size: 1.0625rem;
    line-height: 1.8;
}

.hakkimizda-ozellikler {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin: 2rem 0;
}

.ozellik-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--renk-gri-700);
    font-weight: 500;
}

.ozellik-item svg {
    color: var(--renk-basari);
    flex-shrink: 0;
}

/* ========================================
   YORUMLAR / TESTİMONİALS
======================================== */
.yorumlar-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.yorum-kart {
    background: var(--renk-beyaz);
    padding: 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--golge-kart);
    position: relative;
}

.yorum-kart::before {
    content: '"';
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    font-size: 5rem;
    font-family: Georgia, serif;
    color: var(--renk-gri-100);
    line-height: 1;
}

.yorum-yildizlar {
    display: flex;
    gap: 0.25rem;
    margin-bottom: 1rem;
    color: #fbbf24;
}

.yorum-metin {
    color: var(--renk-gri-600);
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
}

.yorum-kisi {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.yorum-avatar {
    width: 50px;
    height: 50px;
    background: var(--gradient-birincil);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--renk-beyaz);
    font-weight: 700;
    font-size: 1.25rem;
}

.yorum-bilgi strong {
    display: block;
    color: var(--renk-gri-800);
    font-size: 1rem;
}

.yorum-bilgi span {
    font-size: 0.875rem;
    color: var(--renk-gri-400);
}

/* ========================================
   İSTATİSTİKLER
======================================== */
.istatistikler {
    background: var(--gradient-koyu);
    padding: 4rem 0;
}

.istatistikler-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    text-align: center;
    color: var(--renk-beyaz);
}

.istatistik-item h3 {
    font-size: 3rem;
    font-weight: 800;
    color: var(--renk-beyaz);
    margin-bottom: 0.5rem;
}

.istatistik-item span {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
}

.istatistik-item p {
    font-size: 1rem;
    opacity: 0.9;
}

/* ========================================
   HARİTA / CTA
======================================== */
.harita-bolum {
    display: grid;
    grid-template-columns: 1fr 1fr;
}

.harita-bilgi {
    background: var(--gradient-koyu);
    color: var(--renk-beyaz);
    padding: 4rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.harita-bilgi h2 {
    color: var(--renk-beyaz);
    margin-bottom: 1.5rem;
}

.harita-bilgi p {
    opacity: 0.9;
    font-size: 1.125rem;
    margin-bottom: 2rem;
}

.harita-liste {
    margin-bottom: 2rem;
}

.harita-liste li {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.25rem;
    font-size: 1rem;
}

.harita-liste svg {
    flex-shrink: 0;
    opacity: 0.8;
    margin-top: 2px;
}

.harita-embed {
    min-height: 450px;
}

.harita-embed iframe {
    width: 100%;
    height: 100%;
    border: 0;
}

/* ========================================
   GALERİ
======================================== */
.galeri-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.galeri-item {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 4/3;
    cursor: pointer;
}

.galeri-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--gecis-yavas);
}

.galeri-item:hover img {
    transform: scale(1.1);
}

.galeri-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.7) 0%, transparent 50%);
    opacity: 0;
    transition: var(--gecis-normal);
    display: flex;
    align-items: flex-end;
    padding: 1.5rem;
}

.galeri-item:hover .galeri-overlay {
    opacity: 1;
}

.galeri-overlay span {
    color: var(--renk-beyaz);
    font-weight: 600;
}

/* Lightbox */
.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.95);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--gecis-normal);
}

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

.lightbox-icerik {
    max-width: 90vw;
    max-height: 90vh;
}

.lightbox-icerik img {
    max-width: 100%;
    max-height: 90vh;
    object-fit: contain;
}

.lightbox-kapat,
.lightbox-onceki,
.lightbox-sonraki {
    position: absolute;
    color: var(--renk-beyaz);
    font-size: 2rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transition: var(--gecis-normal);
}

.lightbox-kapat:hover,
.lightbox-onceki:hover,
.lightbox-sonraki:hover {
    background: rgba(255, 255, 255, 0.2);
}

.lightbox-kapat {
    top: 1rem;
    right: 1rem;
}

.lightbox-onceki {
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
}

.lightbox-sonraki {
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
}

/* ========================================
   İLETİŞİM FORMU
======================================== */
.iletisim-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.form-grup {
    margin-bottom: 1.5rem;
}

.form-grup label {
    display: block;
    font-weight: 600;
    color: var(--renk-gri-700);
    margin-bottom: 0.5rem;
    font-size: 0.9375rem;
}

.form-kontrol {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 2px solid var(--renk-gri-200);
    border-radius: var(--radius-md);
    font-size: 1rem;
    transition: var(--gecis-normal);
    background: var(--renk-beyaz);
}

.form-kontrol:focus {
    outline: none;
    border-color: var(--renk-birincil);
    box-shadow: 0 0 0 3px rgba(8, 145, 178, 0.15);
}

.form-kontrol.hata {
    border-color: var(--renk-hata);
}

.hata-mesaji {
    display: block;
    color: var(--renk-hata);
    font-size: 0.8125rem;
    margin-top: 0.5rem;
}

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

.iletisim-bilgiler h3 {
    margin-bottom: 1.5rem;
}

.iletisim-liste {
    margin-bottom: 2rem;
}

.iletisim-liste li {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--renk-gri-200);
}

.iletisim-liste li:last-child {
    border-bottom: none;
}

.iletisim-ikon {
    width: 50px;
    height: 50px;
    background: var(--renk-gri-100);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--renk-birincil);
    flex-shrink: 0;
}

.iletisim-detay strong {
    display: block;
    color: var(--renk-gri-800);
    margin-bottom: 0.25rem;
}

.iletisim-detay span,
.iletisim-detay a {
    color: var(--renk-gri-500);
    font-size: 0.9375rem;
}

.iletisim-detay a:hover {
    color: var(--renk-birincil);
}

/* ========================================
   ALERT / BİLDİRİM
======================================== */
.bildirim {
    padding: 1rem 1.5rem;
    border-radius: var(--radius-md);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.bildirim-basari {
    background: #ecfdf5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.bildirim-hata {
    background: #fef2f2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

/* ========================================
   FOOTER
======================================== */
.footer {
    background: var(--renk-gri-900);
    color: var(--renk-gri-300);
}

.footer-ust {
    padding: 4rem 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.25fr;
    gap: 3rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--renk-beyaz);
    margin-bottom: 1.25rem;
}

.footer-aciklama {
    font-size: 0.9375rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.footer-sosyal {
    display: flex;
    gap: 0.75rem;
}

.footer-sosyal a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--gecis-normal);
}

.footer-sosyal a:hover {
    background: var(--renk-birincil);
    color: var(--renk-beyaz);
}

.footer-bolum h4 {
    color: var(--renk-beyaz);
    font-size: 1.125rem;
    margin-bottom: 1.5rem;
}

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

.footer-menu a {
    font-size: 0.9375rem;
    transition: var(--gecis-hizli);
}

.footer-menu a:hover {
    color: var(--renk-beyaz);
    padding-left: 5px;
}

.footer-iletisim li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 1rem;
    font-size: 0.9375rem;
}

.footer-iletisim svg {
    flex-shrink: 0;
    margin-top: 2px;
    opacity: 0.7;
}

.footer-iletisim a:hover {
    color: var(--renk-beyaz);
}

.footer-alt {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 1.5rem 0;
}

.footer-alt-icerik {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.875rem;
}

/* ========================================
   WHATSAPP SABİT BUTON
======================================== */
.whatsapp-sabit {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: #25d366;
    color: var(--renk-beyaz);
    padding: 0.875rem 1.5rem;
    border-radius: var(--radius-tam);
    font-weight: 600;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: var(--gecis-normal);
}

.whatsapp-sabit:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.5);
}

/* ========================================
   SAYFA BAŞLIKLARI
======================================== */
.sayfa-hero {
    background: var(--gradient-koyu);
    padding: 4rem 0;
    text-align: center;
    color: var(--renk-beyaz);
}

.sayfa-hero h1 {
    color: var(--renk-beyaz);
    margin-bottom: 1rem;
}

.breadcrumb {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    font-size: 0.9375rem;
    opacity: 0.9;
}

.breadcrumb a:hover {
    text-decoration: underline;
}

.breadcrumb span {
    opacity: 0.6;
}

/* ========================================
   ANİMASYONLAR
======================================== */
.animasyonlu {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animasyonlu.gorunur {
    opacity: 1;
    transform: translateY(0);
}

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

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

    .hakkimizda-grid {
        gap: 3rem;
    }

    .istatistikler-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem 3rem;
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2.5rem;
    }
}

@media (max-width: 768px) {
    html {
        font-size: 15px;
    }

    .ust-bar {
        display: none;
    }

    .konteyner {
        padding: 0 1rem;
    }

    .mobil-menu-btn {
        display: flex;
    }

    .menu {
        position: fixed;
        top: var(--header-yukseklik);
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--renk-beyaz);
        flex-direction: column;
        align-items: stretch;
        padding: 1.5rem;
        gap: 0;
        transform: translateX(100%);
        transition: var(--gecis-normal);
    }

    .menu.aktif {
        transform: translateX(0);
    }

    .menu li a {
        padding: 1rem;
        border-bottom: 1px solid var(--renk-gri-100);
    }

    .menu-cta {
        margin: 1.5rem 0 0;
    }

    .menu-cta .btn {
        width: 100%;
    }

    .hero {
        min-height: auto;
        padding: 3rem 0;
    }

    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-gorsel-kutu {
        order: -1;
        margin-bottom: 1.5rem;
    }

    .hero-gorsel-kutu img {
        max-width: 250px;
        margin: 0 auto;
    }

    .hero-etiket {
        margin: 0 auto 1.5rem;
    }

    .hero-butonlar {
        justify-content: center;
        flex-direction: column;
    }

    .hero-butonlar .btn {
        width: 100%;
    }

    .bolum {
        padding: 3.5rem 0;
    }

    .avantajlar-grid,
    .hizmetler-grid,
    .yorumlar-grid,
    .galeri-grid {
        grid-template-columns: 1fr;
    }

    .hakkimizda-grid,
    .iletisim-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .hakkimizda-gorsel {
        order: -1;
    }

    .hakkimizda-dekor {
        display: none;
    }

    .istatistikler-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    .istatistik-item h3 {
        font-size: 2.25rem;
    }

    .harita-bolum {
        grid-template-columns: 1fr;
    }

    .harita-bilgi {
        padding: 2.5rem 1.5rem;
    }

    .harita-embed {
        min-height: 300px;
    }

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

    .footer-alt-icerik {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }

    .whatsapp-sabit {
        bottom: 1rem;
        right: 1rem;
        padding: 0.75rem 1.25rem;
    }

    .whatsapp-sabit span {
        display: none;
    }
}

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

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

    .calisma-saati {
        display: none;
    }
}