/* 
  FARUK PERDE - Premium Bespoke Curtain & Atelier Style
  Visual System: Editorial Monocle (Print Magazine Aesthetic)
  Color Palette: OKLch Natural Paper, Charcoal Ink, Deep Terracotta Wine Accent
*/

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400..900;1,400..900&family=Plus+Jakarta+Sans:wght@200..800&family=JetBrains+Mono:wght@100..800&display=swap');

:root {
  --bg: oklch(98.5% 0.003 75);      /* Creamy paper background */
  --surface: oklch(100% 0 0);       /* Clean white surface sheets */
  --fg: oklch(24% 0.012 75);        /* Elegant print ink charcoal */
  --muted: oklch(52% 0.01 75);      /* Muted editorial secondary text */
  --border: oklch(88% 0.005 75);    /* Delicate hairline gridlines */
  --accent: oklch(42% 0.08 28);     /* Elegant wine/deep terracotta accent */
  --accent-light: oklch(94% 0.015 28); 
  --accent-hover: oklch(35% 0.07 28);
  --success: oklch(62% 0.16 145);   /* WhatsApp green/success signal */
  --whatsapp-color: #25D366;

  /* Typography */
  --font-display: "Playfair Display", 'Iowan Old Style', 'Charter', Georgia, serif;
  --font-body: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --font-mono: "JetBrains Mono", 'IBM Plex Mono', monospace;

  /* Spacing system (8pt-based, fluid) */
  --space-xxs: 0.25rem;
  --space-xs:  0.5rem;
  --space-sm:  1rem;
  --space-md:  1.5rem;
  --space-lg:  2.5rem;
  --space-xl:  4rem;
  --space-xxl: 6rem;
  
  --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --header-height: 80px;
}

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

html {
  scroll-behavior: smooth;
  font-family: var(--font-body);
  color: var(--fg);
  background-color: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.6;
}

body {
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
}

/* Typography elements */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 450;
  line-height: 1.25;
  color: var(--fg);
  text-wrap: pretty;
}

p {
  font-family: var(--font-body);
  font-size: 1.05rem;
  color: var(--fg);
  margin-bottom: 1.25rem;
}

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

button, input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  border: none;
  background: none;
  outline: none;
}

/* Global Layout Grid & Container */
.container {
  width: 100%;
  max-width: 1366px;
  margin: 0 auto;
  padding-left: var(--space-md);
  padding-right: var(--space-md);
}

@media (min-width: 768px) {
  .container {
    padding-left: var(--space-lg);
    padding-right: var(--space-lg);
  }
}

/* Editorial Linework & Borders */
.border-top { border-top: 1px solid var(--border); }
.border-bottom { border-bottom: 1px solid var(--border); }
.border-left { border-left: 1px solid var(--border); }
.border-right { border-right: 1px solid var(--border); }

/* Header & Navigation Styles */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background: rgba(253, 252, 250, 0.85); /* Frosty backdrop */
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  z-index: 1000;
  transition: var(--transition);
}

.header.scrolled {
  height: 65px;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.02);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
}

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

.logo-main {
  font-family: var(--font-display);
  font-size: 1.7rem;
  letter-spacing: -0.02em;
  font-weight: 600;
  color: var(--accent);
  line-height: 1.1;
  text-transform: uppercase;
}

.logo-sub {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 2px;
}

/* Nav Menu */
.nav-menu {
  display: none;
}

@media (max-width: 1023px) {
  :root {
    --header-height: 64px !important;
  }
  .header {
    height: 64px !important;
    box-shadow: 0 2px 20px rgba(0,0,0,0.06);
  }
  .header-container {
    padding-left: var(--space-sm);
    padding-right: var(--space-sm);
  }
  .logo {
    flex-direction: row;
    align-items: center;
    gap: 10px;
  }
  .logo-sub {
    display: none !important;
  }
  .logo-main {
    font-size: 1.5rem !important;
    line-height: 1 !important;
    letter-spacing: 0.02em;
  }
  .logo img {
    height: 48px !important;
    width: auto;
    filter: drop-shadow(0 1px 2px rgba(0,0,0,0.08));
  }
  .btn-menu-toggle {
    width: 26px;
    height: 18px;
  }
}

@media (min-width: 1024px) {
  .nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
  }
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  position: relative;
  padding: 8px 0;
  color: var(--fg);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 1.5px;
  background-color: var(--accent);
  transition: var(--transition);
}

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

/* Dropdown Menu styling */
.nav-dropdown {
  position: relative;
  display: inline-block;
}

/* Dropdown ana link — diğer menü öğeleriyle BİREBİR aynı */
.nav-dropdown > .nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  position: relative;
  padding: 8px 0;
  color: var(--fg);
  font-family: var(--font-body);
}

.nav-dropdown > .nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 1.5px;
  background-color: var(--accent);
  transition: var(--transition);
}

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

.nav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  width: 280px;
  background-color: var(--surface);
  border: 1px solid var(--border);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.05);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  padding: var(--space-sm);
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
}

.nav-dropdown:hover .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.dropdown-link {
  font-size: 0.85rem;
  padding: var(--space-xs) var(--space-sm);
  border-left: 0px solid var(--accent);
  font-weight: 450;
}

.dropdown-link:hover {
  background-color: var(--bg);
  border-left: 2px solid var(--accent);
  padding-left: calc(var(--space-sm) + 4px);
}

/* Right Header Utilities */
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.btn-menu-toggle {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 16px;
  cursor: pointer;
  z-index: 1100;
}

@media (min-width: 1024px) {
  .btn-menu-toggle {
    display: none;
  }
}

.btn-menu-toggle span {
  display: block;
  width: 100%;
  height: 1.5px;
  background-color: var(--fg);
  transition: var(--transition);
}

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

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

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

/* Mobile Sidebar Menu */
.mobile-sidebar {
  position: fixed;
  top: 0;
  right: -100%;
  width: 80%;
  max-width: 400px;
  height: 100vh;
  background-color: var(--surface);
  border-left: 1px solid var(--border);
  box-shadow: -10px 0 50px rgba(0, 0, 0, 0.05);
  z-index: 1050;
  transition: var(--transition);
  padding: 78px var(--space-md) var(--space-lg);
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

.mobile-sidebar.active {
  right: 0;
}

.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.mobile-nav-link {
  font-family: var(--font-display);
  font-size: 1.5rem;
  letter-spacing: -0.01em;
  padding-bottom: var(--space-xs);
  border-bottom: 1px solid var(--border);
  display: block;
}

.mobile-nav-link.active {
  color: var(--accent);
  border-bottom: 1.5px solid var(--accent);
}

.mobile-sub-menu {
  padding-left: var(--space-sm);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  margin-top: var(--space-xs);
  max-height: 200px;
  overflow-y: auto;
}

.mobile-sub-link {
  font-size: 0.9rem;
  color: var(--muted);
  padding: 4px 0;
}

/* Editorial Title Kicker / Eyebrow */
.kicker {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--accent);
  display: block;
  margin-bottom: var(--space-sm);
}

/* Primary Editorial Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 2rem;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background-color: var(--accent);
  color: var(--surface);
}

.btn-primary:hover {
  background-color: var(--accent-hover);
  transform: translateY(-2px);
}

.btn-secondary {
  border: 1px solid var(--fg);
  color: var(--fg);
}

.btn-secondary:hover {
  background-color: var(--fg);
  color: var(--surface);
  transform: translateY(-2px);
}

/* Floating Dual Contact Widget */
.floating-contact-widget {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 1000;
}

.widget-trigger {
  width: 65px;
  height: 65px;
  border-radius: 50%;
  background-color: var(--accent);
  color: var(--surface);
  box-shadow: 0 8px 30px rgba(66, 12, 10, 0.25);
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid var(--surface);
  position: relative;
}

.widget-trigger:hover {
  transform: scale(1.05) rotate(5deg);
  background-color: var(--accent-hover);
}

.widget-trigger svg {
  width: 28px;
  height: 28px;
  transition: var(--transition);
}

.widget-trigger.active svg {
  transform: rotate(135deg);
}

.widget-panel {
  position: absolute;
  bottom: 80px;
  right: 0;
  width: 320px;
  background-color: var(--surface);
  border: 1px solid var(--border);
  box-shadow: 0 15px 50px rgba(0, 0, 0, 0.08);
  padding: var(--space-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(15px);
  transition: var(--transition);
}

.widget-panel.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.widget-title {
  font-size: 1.25rem;
  margin-bottom: var(--space-xs);
  border-bottom: 1px solid var(--border);
  padding-bottom: var(--space-xs);
  color: var(--accent);
}

.widget-desc {
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: var(--space-sm);
}

.contact-card {
  border: 1px solid var(--border);
  padding: var(--space-sm);
  margin-bottom: var(--space-sm);
  transition: var(--transition);
  background-color: var(--bg);
}

.contact-card:hover {
  border-color: var(--accent);
}

.contact-name {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 500;
  margin-bottom: 2px;
}

.contact-title {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-xs);
  display: block;
}

.contact-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xs);
}

.action-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 8px;
  border-radius: 4px;
  transition: var(--transition-fast);
}

.action-phone {
  background-color: var(--accent-light);
  color: var(--accent);
}

.action-phone:hover {
  background-color: var(--accent);
  color: var(--surface);
}

.action-whatsapp {
  background-color: #e6f9ed;
  color: #128c7e;
}

.action-whatsapp:hover {
  background-color: #25d366;
  color: var(--surface);
}

/* Footer Styles */
.footer {
  background-color: var(--fg);
  color: var(--bg);
  padding: var(--space-xxl) 0 var(--space-lg);
  border-top: 1px solid var(--border);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr;
  }
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--bg);
  line-height: 1.1;
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
}

.footer-logo span {
  color: var(--accent);
}

.footer-desc {
  color: var(--muted);
  font-size: 0.95rem;
  max-width: 400px;
}

.footer-title {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--bg);
  opacity: 0.6;
  margin-bottom: var(--space-md);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.footer-link {
  color: var(--muted);
  font-size: 0.9rem;
  transition: var(--transition-fast);
}

.footer-link:hover {
  color: var(--bg);
  padding-left: 4px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--muted);
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

/* Page Hero Template */
.page-hero {
  padding: 160px 0 80px;
  background-color: var(--surface);
  border-bottom: 1px solid var(--border);
  position: relative;
}

.page-hero-title {
  font-size: clamp(3rem, 7vw, 5.5rem);
  letter-spacing: -0.03em;
  font-weight: 450;
  margin-bottom: var(--space-sm);
}

.page-hero-desc {
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  font-family: var(--font-body);
  color: var(--muted);
  max-width: 600px;
  line-height: 1.5;
}

/* General Layout helpers */
.section-padding {
  padding: var(--space-xxl) 0;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

@media (min-width: 768px) {
  .grid-2 {
    grid-template-columns: 1fr 1fr;
  }
}

.grid-3 {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

@media (min-width: 768px) {
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Custom Image Wrapper for Monocle Cropping */
.editorial-img-wrapper {
  position: relative;
  overflow: hidden;
  background-color: var(--border);
}

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

.editorial-img-wrapper:hover img {
  transform: scale(1.02);
}

.curtain-kicker {
  position: absolute;
  bottom: var(--space-sm);
  left: var(--space-sm);
  background-color: var(--surface);
  padding: 4px var(--space-xs);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 1px solid var(--border);
}