/* ============================================================
   CEMAL AHŞAP İNŞAAT DEKORASYON — main.css
   Global stiller, değişkenler, navbar, footer, ortak bileşenler
   ============================================================ */

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

/* ── CSS Değişkenleri ── */
:root {
  --clr-primary:    #6B4F3A;
  --clr-accent:     #B8895A;
  --clr-accent-light: #D4A97A;
  --clr-bg:         #F7F3EE;
  --clr-bg-alt:     #EDE7DE;
  --clr-text:       #2B2B2B;
  --clr-text-muted: #6B6B6B;
  --clr-white:      #FFFFFF;
  --clr-overlay:    rgba(30, 18, 10, 0.45);

  --ff-heading: 'Inter', sans-serif;
  --ff-body:    'Poppins', sans-serif;

  --fw-light:   300;
  --fw-regular: 400;
  --fw-medium:  500;
  --fw-semi:    600;
  --fw-bold:    700;
  --fw-extra:   800;

  --fs-xs:  0.75rem;
  --fs-sm:  0.875rem;
  --fs-base:1rem;
  --fs-md:  1.125rem;
  --fs-lg:  1.375rem;
  --fs-xl:  1.75rem;
  --fs-2xl: 2.25rem;
  --fs-3xl: 3rem;
  --fs-4xl: 3.75rem;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-12:3rem;
  --space-16:4rem;
  --space-20:5rem;
  --space-24:6rem;

  --radius-sm:  4px;
  --radius-md:  8px;
  --radius-lg:  16px;
  --radius-full:9999px;

  --shadow-sm:  0 1px 3px rgba(0,0,0,0.08);
  --shadow-md:  0 4px 16px rgba(0,0,0,0.10);
  --shadow-lg:  0 8px 32px rgba(0,0,0,0.14);

  --transition: 0.3s ease;
  --nav-height: 72px;
}

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--ff-body);
  font-size: var(--fs-base);
  color: var(--clr-text);
  background: var(--clr-bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img, video { display: block; max-width: 100%; }

a { text-decoration: none; color: inherit; }

ul { list-style: none; }

h1,h2,h3,h4,h5,h6 {
  font-family: var(--ff-heading);
  font-weight: var(--fw-bold);
  line-height: 1.2;
  color: var(--clr-text);
}

/* ── Utility ── */
.container {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: var(--space-6);
}

.section-pad {
  padding-block: var(--space-20);
}

.section-label {
  font-family: var(--ff-body);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semi);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--clr-accent);
  display: block;
  margin-bottom: var(--space-3);
}

.section-title {
  font-family: var(--ff-heading);
  font-size: clamp(var(--fs-xl), 3vw, var(--fs-2xl));
  font-weight: var(--fw-extra);
  color: var(--clr-primary);
  margin-bottom: var(--space-4);
}

.section-subtitle {
  font-size: var(--fs-md);
  color: var(--clr-text-muted);
  max-width: 560px;
  line-height: 1.8;
}

.text-center { text-align: center; }
.text-center .section-subtitle { margin-inline: auto; }

/* ── Butonlar ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--ff-body);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semi);
  letter-spacing: 0.03em;
  padding: 0.8rem 1.75rem;
  border-radius: var(--radius-full);
  border: 2px solid transparent;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.btn-primary {
  background: var(--clr-accent);
  color: var(--clr-white);
  border-color: var(--clr-accent);
}
.btn-primary:hover {
  background: var(--clr-primary);
  border-color: var(--clr-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background: transparent;
  color: var(--clr-accent);
  border-color: var(--clr-accent);
}
.btn-outline:hover {
  background: var(--clr-accent);
  color: var(--clr-white);
  transform: translateY(-2px);
}

.btn-outline-white {
  background: transparent;
  color: var(--clr-white);
  border-color: rgba(255,255,255,0.7);
}
.btn-outline-white:hover {
  background: var(--clr-white);
  color: var(--clr-primary);
}

/* ── HEADER / NAV ── */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  transition: background var(--transition), box-shadow var(--transition);
}

.site-header.scrolled {
  background: rgba(247, 243, 238, 1);
  box-shadow: 0 2px 24px rgba(107, 79, 58, 0.10);
  backdrop-filter: blur(10px);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
}

.nav-logo-img {
  height: 52px;
  width: auto;
  max-width: 220px;
  object-fit: contain;
  flex-shrink: 0;
}

/* Hero'da beyaz logo, sticky/normal header'da koyu logo gösterilir */
.nav-logo-img-white { display: none; }
.nav-logo-img-dark  { display: block; }

.site-header.hero-mode .nav-logo-img-white { display: block; }
.site-header.hero-mode .nav-logo-img-dark  { display: none; }

.site-header.hero-mode.scrolled .nav-logo-img-white { display: none; }
.site-header.hero-mode.scrolled .nav-logo-img-dark  { display: block; }

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.nav-links li {
  display: flex;
  align-items: center;
}

.nav-links a {
  font-family: var(--ff-body);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--clr-text);
  position: relative;
  padding-bottom: 3px;
  transition: color var(--transition);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 2px;
  background: var(--clr-accent);
  border-radius: 2px;
  transition: width var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--clr-primary);
}

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

.nav-cta {
  font-size: var(--fs-sm) !important;
  padding: 0.55rem 1.25rem !important;
  border-radius: var(--radius-full) !important;
  background: var(--clr-accent) !important;
  color: var(--clr-white) !important;
  font-weight: var(--fw-semi) !important;
  transition: background var(--transition), transform var(--transition) !important;
}
.nav-cta::after { display: none !important; }
.nav-cta:hover {
  background: var(--clr-primary) !important;
  transform: translateY(-1px) !important;
  color: var(--clr-white) !important;
}

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: var(--space-2);
  background: none;
  border: none;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--clr-primary);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: var(--nav-height);
  left: 0; right: 0;
  background: rgba(247, 243, 238, 0.98);
  backdrop-filter: blur(12px);
  padding: var(--space-4) var(--space-6) var(--space-6);
  flex-direction: column;
  gap: var(--space-1);
  z-index: 999;
  box-shadow: var(--shadow-lg);
  border-top: 1px solid var(--clr-bg-alt);
}

.mobile-menu.open { display: flex; }

.mobile-menu a {
  font-family: var(--ff-body);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--clr-text);
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--clr-bg-alt);
  transition: color var(--transition);
}

.mobile-menu a:hover { color: var(--clr-accent); }
.mobile-menu a.active { color: var(--clr-primary); font-weight: var(--fw-semi); }

/* ── Desktop dropdown ── */
.nav-item.has-dropdown { position: relative; }

.nav-item.has-dropdown > a { display: flex; align-items: center; gap: 4px; line-height: inherit; }

.dropdown-caret {
  font-size: 0.65rem;
  transition: transform var(--transition);
}

.nav-item.has-dropdown:hover .dropdown-caret { transform: rotate(180deg); }

.dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--clr-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  min-width: 200px;
  padding: 12px 0 var(--space-2) 0;
  list-style: none;
  z-index: 1000;
  border: 1px solid rgba(0,0,0,0.06);
}

/* Nav ile dropdown arasındaki boşluğu pseudo-element ile kapat */
.nav-item.has-dropdown::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  height: 12px;
}

.nav-item.has-dropdown:hover .dropdown-menu { display: block; }

.dropdown-menu li a {
  display: block;
  padding: var(--space-2) var(--space-5);
  font-size: var(--fs-sm);
  color: var(--clr-text);
  white-space: nowrap;
  transition: background var(--transition), color var(--transition);
}

.dropdown-menu li a::after { display: none !important; }

.dropdown-menu li a:hover {
  background: var(--clr-bg);
  color: var(--clr-accent);
}

/* ── Mobile submenu ── */
.mobile-menu-item.has-submenu { display: flex; flex-direction: column; }

.mobile-menu-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--clr-bg-alt);
}

.mobile-menu-row .nav-link { border-bottom: none; flex: 1; }

.submenu-toggle {
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
  color: var(--clr-text);
  font-size: 0.75rem;
  transition: transform var(--transition);
}

.submenu-toggle.open { transform: rotate(180deg); }

.mobile-submenu {
  display: none;
  flex-direction: column;
  padding-left: var(--space-4);
  background: var(--clr-bg);
}

.mobile-submenu.open { display: flex; }

.mobile-submenu a {
  font-size: var(--fs-xs, 0.8rem);
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--clr-bg-alt);
  color: var(--clr-text-muted, #666);
}

/* Hero için transparent header */
.site-header.hero-mode { background: transparent; }
.site-header.hero-mode .nav-links a { color: rgba(255,255,255,0.9); }
.site-header.hero-mode .nav-links a:hover { color: var(--clr-white); }
.site-header.hero-mode .nav-toggle span { background: var(--clr-white); }
.site-header.hero-mode.scrolled .nav-links a { color: var(--clr-text); }
.site-header.hero-mode.scrolled .nav-toggle span { background: var(--clr-primary); }

/* ── FLOATING BUTONLAR ── */
.floating-buttons {
  position: fixed;
  bottom: var(--space-8);
  right: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  z-index: 998;
}

.floating-btn {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--clr-white);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition), box-shadow var(--transition);
  text-decoration: none;
}

.floating-btn:hover {
  transform: scale(1.1);
  box-shadow: var(--shadow-lg);
}

.floating-btn-phone { background: var(--clr-primary); }
.floating-btn-phone:hover { background: #5a4130; }

.floating-btn-whatsapp { background: #25D366; }
.floating-btn-whatsapp:hover { background: #1ebe57; }

/* Tooltip */
.floating-btn { position: relative; }
.floating-btn::before {
  content: attr(data-tooltip);
  position: absolute;
  right: calc(100% + 10px);
  top: 50%;
  transform: translateY(-50%);
  background: var(--clr-text);
  color: var(--clr-white);
  font-family: var(--ff-body);
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}

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

/* ── FOOTER ── */
.site-footer {
  background: #2E2014;
  color: rgba(255,255,255,0.85);
  padding-top: var(--space-16);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: var(--space-12);
  padding-bottom: var(--space-12);
}

.footer-brand {}

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.footer-logo-img {
  height: 87px;
  width: auto;
  object-fit: contain;
  flex-shrink: 0;
}

.footer-desc {
  font-size: var(--fs-sm);
  line-height: 1.8;
  color: rgba(255,255,255,0.65);
  max-width: 300px;
}

.footer-col-title {
  font-family: var(--ff-heading);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semi);
  color: var(--clr-white);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--space-6);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-links a {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.65);
  transition: color var(--transition);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.footer-links a:hover { color: var(--clr-accent-light); }
.footer-links a i { font-size: 0.7rem; color: var(--clr-accent); }

.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.75);
  text-decoration: none;
  transition: color var(--transition);
}

.footer-contact-item:hover { color: var(--clr-accent-light); }

.footer-contact-item .icon-wrap {
  width: 32px;
  height: 32px;
  background: rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.85rem;
  transition: background var(--transition);
}
.footer-contact-item:hover .icon-wrap { background: rgba(184,137,90,0.3); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-block: var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.footer-copy {
  font-size: var(--fs-xs);
  color: rgba(255,255,255,0.4);
}

.footer-bottom-links {
  display: flex;
  gap: var(--space-6);
}

.footer-bottom-links a {
  font-size: var(--fs-xs);
  color: rgba(255,255,255,0.4);
  transition: color var(--transition);
}

.footer-bottom-links a:hover { color: rgba(255,255,255,0.7); }

/* ── Sayfa banner (iç sayfalar) ── */
.page-banner {
  background: linear-gradient(135deg, rgba(107,79,58,0.88) 0%, rgba(139,99,71,0.88) 100%), url("../resimler/hero.jpg") center/cover no-repeat;
  padding-top: calc(var(--nav-height) + var(--space-16));
  padding-bottom: var(--space-16);
  text-align: center;
  position: relative;
  overflow: hidden;
}


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

.page-banner-label {
  font-family: var(--ff-body);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semi);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--clr-accent-light);
  display: block;
  margin-bottom: var(--space-3);
}

.page-banner-title {
  font-family: var(--ff-heading);
  font-size: clamp(var(--fs-2xl), 5vw, var(--fs-4xl));
  font-weight: var(--fw-extra);
  color: var(--clr-white);
  margin-bottom: var(--space-4);
}

.page-banner-desc {
  font-size: var(--fs-md);
  color: rgba(255,255,255,0.7);
  max-width: 520px;
  margin-inline: auto;
  line-height: 1.8;
}

/* Breadcrumb */
.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  margin-top: var(--space-6);
  font-size: var(--fs-xs);
  font-family: var(--ff-body);
  color: rgba(255,255,255,0.5);
}

.breadcrumb a { color: rgba(255,255,255,0.7); transition: color var(--transition); }
.breadcrumb a:hover { color: var(--clr-white); }
.breadcrumb i { font-size: 0.6rem; }

/* ── Ortak CTA bölümü ── */
.cta-section {
  background: linear-gradient(135deg, var(--clr-primary) 0%, #8B6347 100%);
  padding-block: var(--space-20);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: rgba(184,137,90,0.15);
  top: -100px; right: -100px;
}

.cta-section::after {
  content: '';
  position: absolute;
  width: 250px; height: 250px;
  border-radius: 50%;
  background: rgba(255,255,255,0.04);
  bottom: -80px; left: -60px;
}

.cta-section .container { position: relative; z-index: 1; }

.cta-section .section-label { color: var(--clr-accent-light); }

.cta-section .section-title {
  color: var(--clr-white);
  font-size: clamp(var(--fs-xl), 3.5vw, var(--fs-3xl));
}

.cta-section .section-subtitle {
  color: rgba(255,255,255,0.75);
  margin-inline: auto;
  margin-bottom: var(--space-8);
  max-width: 520px;
}

.cta-btns {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

/* ── Responsive ── */
@media (max-width: 768px) {
  :root { --nav-height: 64px; }

  .nav-logo-img {
    height: 42px;
    max-width: 170px;
  }

  .nav-links { display: none; }
  .nav-toggle { display: flex; }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: var(--space-3);
  }

  .footer-bottom-links { justify-content: center; }

  .floating-buttons {
    bottom: var(--space-6);
    right: var(--space-4);
  }

  .floating-btn { width: 46px; height: 46px; font-size: 1.1rem; }
}

@media (max-width: 480px) {
  .container { padding-inline: var(--space-4); }
  .section-pad { padding-block: var(--space-16); }
}
/* ── DROPDOWN DÜZELTMELERİ ── */
/* Hero modda dropdown menü */
.site-header.hero-mode .dropdown-menu {
  background: var(--clr-white);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 32px rgba(0,0,0,0.18);
}
.site-header.hero-mode .dropdown-menu li a {
  color: var(--clr-text);
}
.site-header.hero-mode .dropdown-menu li a:hover {
  color: var(--clr-accent);
  background: var(--clr-bg);
}
/* Boş dropdown görünmesin */
.dropdown-menu:empty { display: none !important; }