/* 
   Gencer Proje - Premium Light Luxury UI/UX Tasarım Sistemi
   Apple HIG + Material Design + Community .cursorrules standartları
*/

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

/* ==========================================
   CSS DEĞIŞKENLERI - Premium Açık Lüks Tema
   ========================================== */
:root {
    /* Açık Zemin Katmanları */
    --bg-primary:   #FFFFFF;  /* Ana arka plan fallback */
    --bg-gradient:  linear-gradient(to right, rgba(161, 98, 7, 0.12) 0%, #FFFFFF 50%, rgba(161, 98, 7, 0.12) 100%); /* Sağ ve sol gold, orta beyaz gradient */
    --bg-secondary: #FFFFFF;  /* Kartlar ve beyaz bölümler */
    --bg-tertiary:  #F4F4F3;  /* Üçüncü katman, hafif gri elevated alanlar */
    --bg-glass:     rgba(255, 255, 255, 0.75);  /* Glassmorphism açık kartlar */
    --bg-glass-hover: rgba(255, 255, 255, 0.9);

    /* Metin Renkleri */
    --text-primary:   #0C0A09;  /* Çok koyu kömür grisi (sert siyah değil) */
    --text-secondary: #44403C;  /* Orta ton - açıklamalar */
    --text-muted:     #78716C;  /* Soluk - etiketler, meta */

    /* Ana Renkler - Premium Bronz/Altın Vurgular */
    --color-primary:        #A16207;  /* Premium Bronz/Altın */
    --color-primary-hover:  #854F06;  /* Daha koyu bronz */
    --color-primary-glow:   rgba(161, 98, 7, 0.15);
    --color-secondary:      #1C1917;  /* Koyu lüks taş rengi */
    --color-secondary-hover:#44403C;
    --color-secondary-glow: rgba(28, 25, 23, 0.1);

    /* Sınırlar */
    --color-border:       rgba(28, 25, 23, 0.08);
    --color-border-hover: rgba(161, 98, 7, 0.35);

    /* Fontlar */
    --font-main: 'Josefin Sans', sans-serif;
    --font-title: 'Cinzel', serif;

    /* Gölgeler - Açık tema için yumuşak ve derin gölgeler */
    --shadow-sm:      0 2px 8px rgba(28, 25, 23, 0.04);
    --shadow-md:      0 8px 24px rgba(28, 25, 23, 0.06);
    --shadow-lg:      0 16px 48px rgba(28, 25, 23, 0.08);
    --shadow-glow-primary:   0 10px 30px rgba(161, 98, 7, 0.12), 0 4px 16px rgba(28, 25, 23, 0.04);
    --shadow-glow-secondary: 0 10px 30px rgba(28, 25, 23, 0.08), 0 4px 16px rgba(28, 25, 23, 0.04);
    --shadow-premium: 0 30px 70px rgba(28, 25, 23, 0.12);

    /* Köşe Yumuşaklıkları */
    --radius-sm:   8px;
    --radius-md:   14px;
    --radius-lg:   24px;
    --radius-full: 9999px;

    /* Geçişler */
    --transition-fast:   0.2s ease;
    --transition-normal: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-slow:   0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ==========================================
   GENEL SIFIRLAMALAR
   ========================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    overflow-x: hidden;
    width: 100%;
    position: relative;
}

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

body {
    font-family: var(--font-main);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    /* Mimari nokta grid + Gold-white gradient */
    background-image: 
        radial-gradient(rgba(161, 98, 7, 0.04) 1px, transparent 1px),
        var(--bg-gradient);
    background-size: 40px 40px, auto;
    background-attachment: scroll, fixed;
}

/* ==========================================
   TİPOGRAFİ
   ========================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-title);
    font-weight: 700;
    line-height: 1.25;
    color: var(--text-primary);
    letter-spacing: 0.5px;
}

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

/* ==========================================
   LAYOUT
   ========================================== */
.container {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* ==========================================
   GLOW ORB ARKA PLAN EFEKTLERİ
   ========================================== */
.glow-orb {
    position: fixed;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.08;
    pointer-events: none;
    z-index: 0;
    animation: orbFloat 12s ease-in-out infinite;
}

.glow-orb-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--color-primary) 0%, transparent 70%);
    top: -200px;
    left: -200px;
    animation-delay: 0s;
}

.glow-orb-2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--color-secondary) 0%, transparent 70%);
    bottom: 10%;
    right: -150px;
    animation-delay: -4s;
}

.glow-orb-3 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.8) 0%, transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: -8s;
    opacity: 0.04;
}

@keyframes orbFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33%       { transform: translate(30px, -40px) scale(1.05); }
    66%       { transform: translate(-20px, 20px) scale(0.95); }
}

/* ==========================================
   HEADER & NAVİGASYON
   ========================================== */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    /* Glassmorphism header - light luxury */
    background-color: rgba(250, 250, 249, 0.75);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    z-index: 1000;
    transition: var(--transition-normal);
    padding: 0.5rem 0;
}

header.scrolled {
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: 0 10px 30px rgba(28, 25, 23, 0.05), 0 0 0 1px rgba(161, 98, 7, 0.05);
    padding: 0.25rem 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-img {
    height: 55px;
    width: auto;
    object-fit: contain;
    transition: var(--transition-normal);
    display: block;
    filter: brightness(0);
}

header.scrolled .logo-img {
    height: 48px;
}

.logo-text-group {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.logo-text {
    font-family: var(--font-title);
    font-size: 1.35rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    text-transform: none;
    color: #000000; /* Siyah */
    transition: var(--transition-normal);
    line-height: 1.1;
    display: block;
}

.logo-text span {
    color: #1C1917; /* Koyu Kömür */
}

.logo-subtext {
    font-family: var(--font-title);
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: none;
    color: #000000; /* Siyah */
    opacity: 0.7; /* Hafif şeffaf mat duruş */
    line-height: 1;
    margin-top: 0.2rem;
    transition: var(--transition-normal);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2.5rem;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-secondary);
    position: relative;
    padding: 0.5rem 0;
    min-height: 44px;
    display: flex;
    align-items: center;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    border-radius: var(--radius-full);
    transition: var(--transition-normal);
}

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

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

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

/* Hamburger */
.hamburger {
    display: none;
    cursor: pointer;
    background: none;
    border: none;
    padding: 0.5rem;
    min-width: 44px;
    min-height: 44px;
    align-items: center;
    justify-content: center;
}

.bar {
    display: block;
    width: 25px;
    height: 2px;
    margin: 5px auto;
    transition: var(--transition-normal);
    background-color: var(--text-primary);
    border-radius: var(--radius-full);
}

/* ==========================================
   BUTONLAR
   ========================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.85rem 2rem;
    min-height: 48px; /* Apple HIG: 44px+ */
    font-family: var(--font-main);
    font-size: 0.95rem;
    font-weight: 700;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-normal);
    border: 1px solid transparent;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 0.3s ease;
    background: radial-gradient(circle at center, rgba(255,255,255,0.1) 0%, transparent 70%);
}

.btn:hover::before {
    opacity: 1;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: #fff;
    border-color: transparent;
    box-shadow: 0 4px 20px var(--color-primary-glow);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--color-primary-hover) 0%, var(--color-primary) 100%);
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 8px 30px var(--color-primary-glow), 0 0 40px rgba(161,98,7,0.15);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border-color: var(--color-border-hover);
    backdrop-filter: blur(8px);
}

.btn-secondary:hover {
    background: var(--bg-glass);
    border-color: var(--color-primary);
    color: var(--color-primary);
    transform: translateY(-2px) scale(1.02);
    box-shadow: var(--shadow-glow-primary);
}

/* ==========================================
   HERO SLİDER
   ========================================== */
.hero {
    height: 100vh;
    min-height: 700px;
    position: relative;
    overflow: hidden;
}

.hero-slider {
    width: 100%;
    height: 100%;
    position: relative;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 1.2s cubic-bezier(0.25, 1, 0.5, 1), visibility 1.2s ease;
    display: flex;
    align-items: center;
    z-index: 1;
}

.hero-slide.active {
    opacity: 1;
    visibility: visible;
    z-index: 2;
}

.hero-slide-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: -1;
    transform: scale(1.15);
    transition: transform 8s ease;
}

.hero-slide-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    /* Açık lüks temaya uygun overlay - Başlıkların okunabilirliği için sol ve alt gölge kaplaması */
    background: 
        radial-gradient(ellipse at 20% 50%, rgba(28, 25, 23, 0.15) 0%, transparent 60%),
        radial-gradient(circle at center, rgba(28, 25, 23, 0.25) 0%, rgba(28, 25, 23, 0.65) 80%),
        linear-gradient(to top, rgba(250, 250, 249, 1) 0%, rgba(28, 25, 23, 0.2) 30%, rgba(28, 25, 23, 0.5) 100%);
}

.hero-slide.active .hero-slide-bg {
    transform: scale(1.02);
}

.hero-slide-content {
    position: relative;
    z-index: 5;
    max-width: 850px;
    padding-top: 80px;
}

.hero-slide-content h1 {
    font-size: 4.5rem;
    font-weight: 800;
    letter-spacing: -2px;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    color: #ffffff;
    transform: translateY(40px);
    opacity: 0;
    transition: transform 1.2s cubic-bezier(0.16, 1, 0.3, 1), opacity 1.2s ease;
    transition-delay: 0.2s;
}

.hero-slide-content h1 span {
    background: linear-gradient(135deg, #FBBF24 0%, #F59E0B 50%, #D97706 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-slide.active .hero-slide-content h1 {
    transform: translateY(0);
    opacity: 1;
}

.hero-slide-content p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.75);
    margin-bottom: 3rem;
    max-width: 650px;
    transform: translateY(40px);
    opacity: 0;
    transition: transform 1.2s cubic-bezier(0.16, 1, 0.3, 1), opacity 1.2s ease;
    transition-delay: 0.4s;
}

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

.hero-actions {
    display: flex;
    gap: 1.25rem;
    transform: translateY(40px);
    opacity: 0;
    transition: transform 1.2s cubic-bezier(0.16, 1, 0.3, 1), opacity 1.2s ease;
    transition-delay: 0.6s;
}

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

/* Slider Dots */
.slider-indicators {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 1rem;
    z-index: 10;
}

.indicator-dot {
    width: 32px;
    height: 5px;
    background-color: rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: var(--transition-normal);
}

.indicator-dot:hover {
    background-color: rgba(255, 255, 255, 0.4);
}

.indicator-dot.active {
    width: 56px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    box-shadow: 0 0 12px var(--color-primary-glow);
}

/* ==========================================
   BÖLÜM BAŞLIKLARI
   ========================================== */
.section-header {
    text-align: center;
    margin-bottom: 5rem;
}

.section-tag {
    font-size: 0.95rem;
    font-weight: 800;
    text-transform: none;
    letter-spacing: 4px;
    color: var(--color-primary);
    margin-bottom: 1.2rem;
    display: inline-block;
}

.section-title {
    font-size: 2.75rem;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -1px;
}

/* ==========================================
   HİZMET KARTLARI (Glassmorphism)
   ========================================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 5rem;
}

.service-card {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 2.5rem 2rem;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: transparent;
    transition: var(--transition-normal);
}

.service-card::after {
    content: '';
    position: absolute;
    inset: 0;
    opacity: 0;
    background: radial-gradient(ellipse at top left, rgba(161, 98, 7, 0.06) 0%, transparent 60%);
    transition: opacity 0.4s ease;
    pointer-events: none;
}

.service-card:hover {
    transform: translateY(-6px);
    background: var(--bg-glass-hover);
    border-color: var(--color-border-hover);
}

.service-card:hover::after {
    opacity: 1;
}

.service-card.mobilya:hover {
    box-shadow: var(--shadow-glow-primary);
    border-color: rgba(161, 98, 7, 0.35);
}
.service-card.insaat:hover,
.service-card.atolye:hover {
    box-shadow: var(--shadow-glow-primary);
    border-color: rgba(161, 98, 7, 0.35);
}

.service-card.mobilya:hover::before { background: linear-gradient(90deg, var(--color-primary), transparent); }
.service-card.insaat:hover::before  { background: linear-gradient(90deg, var(--color-primary), transparent); }
.service-card.atolye:hover::before  { background: linear-gradient(90deg, var(--color-primary), var(--color-secondary)); }

.service-icon {
    font-size: 2.75rem;
    margin-bottom: 1.75rem;
    transition: var(--transition-normal);
    display: inline-block;
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
}

.service-card:hover .service-icon {
    transform: scale(1.1) rotate(5deg);
}

.service-card h3 {
    font-size: 1.4rem;
    margin-bottom: 0.85rem;
    color: var(--text-primary);
}

.service-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 2rem;
    flex-grow: 1;
    line-height: 1.7;
}

.service-link {
    font-weight: 700;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition-normal);
}

.service-card.mobilya .service-link { color: var(--color-secondary); }
.service-card.insaat .service-link  { color: var(--color-primary); }
.service-card.atolye .service-link  { color: var(--color-primary); }

.service-link span { transition: var(--transition-normal); }
.service-card:hover .service-link span { transform: translateX(6px); }

/* ==========================================
   UZMANLIK ALANLARI KARTLARI (Ferhat Ekemen Stili)
   ========================================== */
.about-teaser-section {
    background-color: transparent;
    padding: 120px 0;
    position: relative;
    overflow: hidden;
}

.about-teaser-section::before {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.05) 0%, transparent 70%);
    bottom: -200px;
    left: -100px;
    border-radius: 50%;
    pointer-events: none;
}

.about-teaser-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 5rem;
    align-items: center;
}

.about-cards-wrap {
    display: flex;
    justify-content: center;
    align-items: stretch;
    gap: 1.25rem;
    margin-top: 3rem;
    margin-bottom: 4rem;
    position: relative;
    width: 100%;
}

.about-card-item {
    flex: 1;
    border-radius: 24px;
    padding: 2.5rem 2rem;
    transition: flex 0.6s cubic-bezier(0.25, 1, 0.2, 1), transform 0.4s ease, box-shadow 0.4s ease;
    border: 1px solid var(--color-border);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    min-height: 460px;
    z-index: 1;
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    color: var(--text-primary);
    box-shadow: var(--shadow-md);
    cursor: pointer;
}

.luxury-icon-wrapper {
    width: 68px;
    height: 68px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(161, 98, 7, 0.2);
    border-radius: 50%;
    margin-bottom: 2rem;
    box-shadow: 0 8px 20px rgba(161, 98, 7, 0.08);
    transition: var(--transition-normal);
}

.about-card-item:hover .luxury-icon-wrapper {
    background: #ffffff;
    transform: scale(1.1) rotate(8deg);
    border-color: rgba(161, 98, 7, 0.5);
    box-shadow: 0 10px 25px rgba(161, 98, 7, 0.2);
}

/* Arka plan görselleri */
.about-card-item::before {
    content: '';
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 0.7s ease;
    z-index: -2;
}

.about-card-item.expert-card::before  { background-image: url('images/slider-insaat.png'); }
.about-card-item.mission-card::before { background-image: url('images/slider-mobilya.png'); }
.about-card-item.image-card::before   { background-image: url('images/slider-atolye.png'); }

/* Koyu maske - Açık tema lüks bronz/kül kaplaması */
.about-card-item::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(28, 25, 23, 0.95) 0%, rgba(28, 25, 23, 0.6) 50%, rgba(28, 25, 23, 0.8) 100%);
    opacity: 0;
    transition: opacity 0.7s ease;
    z-index: -1;
}

.about-card-item .about-card-text {
    position: relative;
    z-index: 2;
}

.about-card-item h3 {
    font-size: 1.6rem;
    font-weight: 800;
    margin-bottom: 0.85rem;
    transition: color 0.4s ease, font-size 0.4s ease;
}

.about-card-item.expert-card h3  { color: var(--color-primary) !important; }
.about-card-item.mission-card h3 { color: var(--color-primary) !important; }
.about-card-item.image-card h3   { color: var(--color-primary) !important; }

.about-card-item p {
    color: var(--text-secondary);
    transition: color 0.4s ease;
    margin-bottom: 1.75rem;
    font-size: 0.9rem;
    line-height: 1.65;
}

.about-card-item a {
    font-weight: 700;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: color 0.4s ease;
}

.about-card-item.expert-card a  { color: var(--color-primary) !important; }
.about-card-item.mission-card a { color: var(--color-primary) !important; }
.about-card-item.image-card a   { color: var(--color-primary) !important; }

/* Hover genişleme efekti */
.about-cards-wrap:hover .about-card-item {
    flex: 0.65;
}

.about-cards-wrap .about-card-item:hover {
    flex: 1.8;
    transform: translateY(-8px);
    box-shadow: var(--shadow-glow-primary);
    z-index: 5;
    border-color: rgba(161, 98, 7, 0.25);
}

.about-cards-wrap .about-card-item:hover::before,
.about-cards-wrap .about-card-item:hover::after {
    opacity: 1;
}

.about-cards-wrap .about-card-item:hover h3 {
    color: #ffffff !important;
    font-size: 1.9rem;
}

.about-cards-wrap .about-card-item:hover p {
    color: rgba(255, 255, 255, 0.9) !important;
}

.about-cards-wrap .about-card-item:hover a {
    color: #ffffff !important;
    text-shadow: 0 1px 3px rgba(0,0,0,0.3);
}

/* ==========================================
   BİZ KİMİZ BÖLÜMÜ
   ========================================== */
.about-teaser-image img {
    border-radius: var(--radius-lg);
    filter: brightness(0.9);
}

.teaser-stats-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
    text-align: center;
}

.teaser-stat-box {
    background: var(--bg-glass);
    backdrop-filter: blur(16px);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 1.5rem 1rem;
    transition: var(--transition-normal);
}

.teaser-stat-box:hover {
    border-color: var(--color-border-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow-primary);
}

.teaser-stat-box h4 {
    font-size: 2.75rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.25rem;
}

.teaser-stat-box p {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: none;
    letter-spacing: 1px;
}

/* ==========================================
   SSS (FAQ) AKORDEONu
   ========================================== */
.faq-container .faq-item {
    background: var(--bg-glass) !important;
    backdrop-filter: blur(16px);
    border: 1px solid var(--color-border) !important;
    border-radius: var(--radius-md) !important;
    margin-bottom: 1rem !important;
    overflow: hidden;
    transition: var(--transition-normal) !important;
}

.faq-container .faq-item:hover {
    border-color: var(--color-border-hover) !important;
}

.faq-container .faq-item.active {
    border-color: rgba(6, 182, 212, 0.3) !important;
    box-shadow: var(--shadow-glow-primary) !important;
}

.faq-question {
    color: var(--text-primary) !important;
    background: transparent !important;
}

.faq-answer p {
    color: var(--text-secondary) !important;
}

/* ==========================================
   FOOTER
   ========================================== */
footer {
    background-color: var(--bg-tertiary);
    border-top: 1px solid var(--color-border);
    padding: 100px 0 40px 0;
    color: var(--text-primary);
    position: relative;
    overflow: hidden;
}

footer::before {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(161, 98, 7, 0.03) 0%, transparent 70%);
    top: -100px;
    right: -100px;
    border-radius: 50%;
    pointer-events: none;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
    gap: 4rem;
    margin-bottom: 5rem;
    position: relative;
}

.footer-brand p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-top: 1rem;
    margin-bottom: 2rem;
    line-height: 1.7;
}

.footer-socials {
    display: flex;
    gap: 1rem;
}

.social-icon {
    width: 44px;
    height: 44px;
    background: var(--bg-glass);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: var(--text-muted);
    transition: var(--transition-normal);
    backdrop-filter: blur(8px);
}

.social-icon:hover {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-hover));
    color: #fff;
    border-color: transparent;
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow-primary);
}

.footer-heading {
    font-size: 0.85rem;
    font-weight: 800;
    text-transform: none;
    letter-spacing: 2px;
    margin-bottom: 2rem;
    color: var(--text-primary);
}

.footer-links { list-style: none; }

.footer-links li { margin-bottom: 1rem; }

.footer-links a {
    color: var(--text-secondary);
    font-size: 0.95rem;
    transition: var(--transition-normal);
}

.footer-links a:hover {
    color: var(--color-primary);
    padding-left: 8px;
}

.footer-contact-info p {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 1.25rem;
    transition: var(--transition-normal);
}

.footer-contact-info p:hover {
    color: var(--color-primary);
}

.footer-bottom {
    border-top: 1px solid var(--color-border);
    padding-top: 2.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.875rem;
    color: var(--text-muted);
    position: relative;
}

/* ==========================================
   SAYFA ŞABLONLARI (Alt Sayfalar)
   ========================================== */
.page-header {
    padding-top: 160px;
    padding-bottom: 64px;
    background: linear-gradient(180deg, rgba(6, 182, 212, 0.04) 0%, transparent 100%);
    border-bottom: 1px solid var(--color-border);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 50% 0%, rgba(6, 182, 212, 0.08) 0%, transparent 60%);
    pointer-events: none;
}

.page-header h1 {
    font-size: 3.5rem;
    margin-bottom: 1.25rem;
    letter-spacing: -1.5px;
    background: linear-gradient(135deg, var(--text-primary) 60%, var(--color-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.breadcrumbs {
    display: inline-flex;
    gap: 0.5rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-muted);
}

.breadcrumbs a:hover { color: var(--color-primary); }

.page-content { padding: 100px 0; }

/* Responsive Grid Systems */
.page-grid-2-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-bottom: 5rem;
}

.page-grid-2-col-left-heavy {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-bottom: 5rem;
}

.page-grid-2-col-right-heavy {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
    align-items: center;
    margin-bottom: 5rem;
}

.vision-mission-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 5rem;
}

.hero-img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

/* ==========================================
   GALERİ
   ========================================== */
.gallery-section-title {
    font-size: 2rem;
    margin-bottom: 2rem;
    border-left: 4px solid var(--color-primary);
    padding-left: 1rem;
    color: var(--text-primary);
}


/* ==========================================
   WHATSAPP BUTTON
   ========================================== */
#whatsapp-float {
    position: fixed;
    bottom: 95px;
    right: 30px;
    width: 50px;
    height: 50px;
    z-index: 999;
    transition: all 0.3s ease;
    animation: whatsapp-pulse 2s infinite;
    display: block !important;
    padding: 0 !important;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

#whatsapp-float img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

#whatsapp-float:hover {
    transform: scale(1.1) translateY(-2px);
    box-shadow: 0 12px 24px rgba(37, 211, 102, 0.3);
}

@keyframes whatsapp-pulse {
    0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5); }
    70% { transform: scale(1.05); box-shadow: 0 0 0 10px rgba(37, 211, 102, 0); }
    100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* ==========================================
   HERO SLİDER MOBİL
   ========================================== */
@media (max-width: 768px) {
    .hero {
        height: 75vh !important;
        min-height: 480px !important;
        position: relative !important;
        padding: 0 !important;
    }

    .hero-slider { height: 100% !important; }

    .hero-slide {
        position: absolute !important;
        inset: 0 !important;
        display: flex !important;
        align-items: center !important;
        padding: 0 !important;
    }

    .hero-slide-content {
        padding: 0 1.5rem !important;
        text-align: center !important;
        width: 100% !important;
    }

    .hero-slide-content h1 {
        font-size: 2.2rem !important;
        line-height: 1.25 !important;
        margin-bottom: 1.2rem !important;
    }

    .hero-slide-content p {
        font-size: 0.95rem !important;
        margin-bottom: 1.8rem !important;
    }

    .hero-actions {
        flex-direction: row !important;
        justify-content: center !important;
        gap: 0.75rem !important;
    }

    .hero-actions .btn {
        width: auto !important;
        padding: 0.75rem 1.25rem !important;
        font-size: 0.85rem !important;
    }

    .slider-indicators { bottom: 20px; }
}

@media (max-width: 1024px) {
    .hero-slide-content h1 { font-size: 3.2rem; }
}

/* ==========================================
   UZMANLIK KARTLARI MOBİL
   ========================================== */
@media (max-width: 1199px) {
    .about-cards-wrap {
        flex-direction: column;
        align-items: center;
        gap: 1.5rem;
        margin-top: 2rem;
    }

    .about-cards-wrap .about-card-item {
        flex: none !important;
        width: 100% !important;
        max-width: 560px !important;
        min-height: auto !important;
        padding: 2rem 1.75rem !important;
        transform: none !important;
    }

    .about-cards-wrap .about-card-item::before,
    .about-cards-wrap .about-card-item::after { display: none !important; }

    .about-cards-wrap .about-card-item h3 {
        color: var(--text-primary) !important;
        font-size: 1.5rem !important;
    }

    .about-cards-wrap .about-card-item p   { color: var(--text-secondary) !important; }
    .about-cards-wrap:hover .about-card-item { flex: none !important; }
}

@media (max-width: 768px) {
    .about-teaser-section { padding: 64px 0; }

    .about-teaser-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .teaser-stats-row {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .about-teaser-image {
        display: flex;
        justify-content: center;
    }

    .about-teaser-image img {
        max-width: 70% !important;
        height: auto !important;
    }
}

/* ==========================================
   GENEL MOBİL & TABLET
   ========================================== */
@media (max-width: 1024px) {
    .hero-grid, .about-teaser-grid {
        grid-template-columns: 1fr;
        gap: 4rem;
        text-align: center;
    }

    .page-grid-2-col,
    .page-grid-2-col-left-heavy,
    .page-grid-2-col-right-heavy,
    .vision-mission-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
        text-align: center;
    }

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

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

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 80px;
        flex-direction: column;
        background-color: rgba(250, 250, 249, 0.98);
        backdrop-filter: blur(20px);
        width: 100%;
        text-align: center;
        transition: var(--transition-normal);
        box-shadow: 0 20px 40px rgba(28, 25, 23, 0.08);
        padding: 3rem 0;
        gap: 2rem;
        border-bottom: 1px solid var(--color-border);
    }

    .nav-menu.active { left: 0; }

    .hamburger { display: flex; }

    .hamburger.active .bar:nth-child(2) { opacity: 0; }
    .hamburger.active .bar:nth-child(1) { transform: translateY(8px) rotate(45deg); }
    .hamburger.active .bar:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

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

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

    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    #workshop-3d-model {
        height: 300px !important;
    }

    .glow-orb {
        display: none !important;
    }
}



/* ==========================================
   SOCIAL PROOF (TESTIMONIAL CAROUSEL)
   ========================================== */
.testimonial-section {
    padding: 6rem 0;
    background-color: transparent;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    position: relative;
    overflow: hidden;
}

.testimonial-carousel {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.testimonial-slides {
    position: relative;
    height: 250px;
}

.testimonial-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.6s ease, visibility 0.6s ease;
    text-align: center;
}

.testimonial-slide.active {
    opacity: 1;
    visibility: visible;
}

.testimonial-quote {
    font-family: var(--font-title);
    font-size: 1.6rem;
    font-style: italic;
    color: var(--text-primary);
    line-height: 1.5;
    margin-bottom: 2rem;
}

.testimonial-author {
    font-family: var(--font-main);
    font-weight: 700;
    font-size: 1rem;
    color: var(--color-primary);
    text-transform: none;
    letter-spacing: 1px;
}

.testimonial-company {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

.testimonial-dots {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    margin-top: 2rem;
}

.td-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--color-border-hover);
    cursor: pointer;
    transition: var(--transition-fast);
}

.td-dot.active {
    background-color: var(--color-primary);
    transform: scale(1.3);
}

.logo-grid {
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
    gap: 3rem;
    margin-top: 4rem;
    opacity: 0.65;
}

.logo-item {
    font-family: var(--font-title);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-muted);
    letter-spacing: 2px;
}

/* ==========================================
   PORTFOLIO & MASONRY GALLERY SYSTEM
   ========================================== */
.gallery-filters {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.gallery-filter-btn {
    padding: 0.6rem 1.8rem;
    background: var(--bg-glass);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    font-family: var(--font-main);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition-normal);
}

.gallery-filter-btn:hover,
.gallery-filter-btn.active {
    background: var(--color-primary);
    color: #ffffff;
    border-color: var(--color-primary);
    box-shadow: var(--shadow-glow-primary);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.gallery-item {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 4/3;
    border: 1px solid var(--color-border);
    background: var(--bg-glass);
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
}

.gallery-item:hover img {
    transform: scale(1.08);
}

.gallery-item-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(12, 10, 9, 0.7) 0%, rgba(12, 10, 9, 0.1) 100%);
    opacity: 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 1.5rem;
    transition: var(--transition-normal);
}

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

.gallery-item-title {
    color: #ffffff;
    font-family: var(--font-title);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.gallery-item-category {
    color: var(--color-primary);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Lightbox Modal */
.lightbox-modal {
    position: fixed;
    inset: 0;
    background: rgba(12, 10, 9, 0.95);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0.4s ease;
}

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

.lightbox-content {
    position: relative;
    max-width: 90vw;
    max-height: 85vh;
}

.lightbox-img {
    max-width: 100%;
    max-height: 85vh;
    object-fit: contain;
    border-radius: var(--radius-md);
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.lightbox-close {
    position: absolute;
    top: -40px;
    right: 0;
    background: none;
    border: none;
    color: #ffffff;
    font-size: 2.5rem;
    cursor: pointer;
    transition: var(--transition-normal);
}

.lightbox-close:hover {
    color: var(--color-primary);
}
/* ==========================================
   COMPREHENSIVE MOBILE RESPONSIVENESS
   ========================================== */

/* --- TABLET & SMALL LAPTOP (max-width: 768px) --- */
@media (max-width: 768px) {

    /* Section spacing */
    .page-content { padding: 60px 0; }
    .page-header { padding-top: 120px; padding-bottom: 40px; }
    .page-header h1 { font-size: 2.25rem; letter-spacing: -0.5px; }

    .section-header { margin-bottom: 3rem; }
    .section-title { font-size: 2rem; }
    .section-tag { font-size: 0.85rem; letter-spacing: 2px; }

    /* About teaser */
    .about-teaser-section { padding: 48px 0; }
    .about-teaser-content h2 { font-size: 2rem !important; }
    .teaser-stats-row { grid-template-columns: repeat(3, 1fr) !important; gap: 1rem; }
    .teaser-stats-row .stat-number { font-size: 2rem !important; }

    /* Gallery grid: 2 columns on tablet */
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 1rem !important;
    }

    .gallery-filters { gap: 0.5rem; margin-bottom: 2rem; }
    .gallery-filter-btn { padding: 0.5rem 1.2rem; font-size: 0.8rem; }

    /* Gallery section title */
    .gallery-section-title { font-size: 1.5rem; }

    /* Testimonials */
    .testimonial-section { padding: 4rem 0; }
    .testimonial-slides { height: auto; min-height: 220px; }
    .testimonial-quote { font-size: 1.2rem; line-height: 1.6; }

    /* FAQ */
    #faq-section { padding: 60px 0 !important; }
    .faq-question { font-size: 0.95rem !important; padding: 1.2rem !important; }

    /* Footer */
    footer { padding: 60px 0 30px 0; }
    .footer-grid { gap: 2rem; }

    /* Lightbox */
    .lightbox-content { max-width: 95vw; }
    .lightbox-close { top: -35px; font-size: 2rem; }

    /* Load More button */
    .btn { padding: 0.75rem 1.5rem; font-size: 0.9rem; }
}

/* --- MOBILE PHONES (max-width: 480px) --- */
@media (max-width: 480px) {

    /* Container padding */
    .container { padding: 0 1rem; }

    /* Page header */
    .page-header { padding-top: 100px; padding-bottom: 32px; }
    .page-header h1 { font-size: 1.85rem; letter-spacing: -0.3px; }
    .breadcrumbs { font-size: 0.8rem; }

    /* Section titles */
    .section-title { font-size: 1.6rem; }
    .section-tag { font-size: 0.8rem; letter-spacing: 1.5px; }
    .section-header { margin-bottom: 2.5rem; }

    /* About teaser */
    .about-teaser-content h2 { font-size: 1.65rem !important; }
    .teaser-stats-row { grid-template-columns: repeat(3, 1fr) !important; gap: 0.75rem; }
    .teaser-stats-row .stat-number { font-size: 1.6rem !important; }

    .teaser-logo-card {
        width: 100% !important;
        max-width: 260px !important;
        height: auto !important;
        aspect-ratio: 1/1 !important;
        padding: 1.5rem !important;
    }

    /* Header logo */
    .logo-text { font-size: 1.1rem !important; }
    .logo-subtext { font-size: 0.55rem !important; letter-spacing: 1px !important; }
    .logo-img { height: 32px !important; width: auto !important; }

    /* Gallery grid: 1 column on phone */
    .gallery-grid {
        grid-template-columns: 1fr !important;
        gap: 0.85rem !important;
    }

    .gallery-filters { gap: 0.4rem; margin-bottom: 1.5rem; }
    .gallery-filter-btn { padding: 0.45rem 1rem; font-size: 0.75rem; }
    .gallery-section-title { font-size: 1.3rem; margin-bottom: 1.5rem; }

    /* Hero images */
    .hero-img {
        max-width: 100% !important;
        height: auto !important;
    }

    /* Page content */
    .page-content { padding: 40px 0; }

    /* Page grids */
    .page-grid-2-col,
    .page-grid-2-col-left-heavy,
    .page-grid-2-col-right-heavy,
    .vision-mission-grid {
        gap: 1.5rem !important;
        margin-bottom: 3rem !important;
    }

    /* Testimonials */
    .testimonial-section { padding: 3rem 0; }
    .testimonial-slides { height: auto; min-height: 200px; }
    .testimonial-quote { font-size: 1rem; line-height: 1.6; margin-bottom: 1.25rem; }
    .testimonial-author { font-size: 0.9rem; }

    /* FAQ */
    #faq-section { padding: 40px 0 !important; }
    .faq-question span { font-size: 0.9rem !important; }

    /* Footer */
    footer { padding: 40px 0 24px 0; }
    .footer-grid { gap: 1.5rem; margin-bottom: 3rem; }
    .footer-heading { margin-bottom: 1.25rem; font-size: 0.8rem; }
    .footer-brand p { font-size: 0.85rem; }
    .footer-bottom { padding-top: 1.5rem; }

    /* Buttons */
    .btn { padding: 0.65rem 1.25rem; font-size: 0.85rem; min-height: 42px; }

    /* Lightbox */
    .lightbox-content { max-width: 98vw; }
    .lightbox-img { border-radius: 8px; }
    .lightbox-close { top: -30px; font-size: 1.8rem; }

    /* Services grid */
    .services-grid { gap: 1.25rem; }
    .service-card { padding: 2rem 1.5rem; }
    .service-card-icon { font-size: 2rem; }
    .service-card h3 { font-size: 1.2rem; }
}