/* İNC MOBİLYA - CONTEMPORARY LIVING SPACE INTERFACE UI
    Vision 2026 - Lüks Mobilya & İç Mimari Tasarım Sistemi
*/

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

:root {
  /* Contemporary Palette */
  --inc-gold: #D4AF37;
  --inc-gold-hover: #B5952F;
  --inc-dark: #1A1A1A;
  --inc-charcoal: #2D2D2D;
  --inc-stone: #F5F5F0;
  --inc-wood: #8B5A2B;
  --glass-border: rgba(255, 255, 255, 0.1);
  --glass-bg: rgba(255, 255, 255, 0.8);
  --soft-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.08);
}

/* TYPOGRAPHY */
body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  color: var(--inc-charcoal);
  background-color: var(--inc-stone);
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Playfair Display', serif;
  color: var(--inc-dark);
}

/* SMOOTH SCROLLING */
html {
  scroll-behavior: smooth;
}

::selection {
  background: var(--inc-gold);
  color: white;
}

/* CUSTOM SCROLLBAR */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: #f1f1f1;
}
::-webkit-scrollbar-thumb {
  background: var(--inc-gold);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--inc-gold-hover);
}

/* CONTEMPORARY COMPONENTS */

/* Glass Nav */
.glass-nav {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0,0,0,0.05);
}

/* Service Card - Minimalist Luxury */
.service-card-living {
  background: white;
  transition: all 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
  border: 1px solid rgba(0,0,0,0.03);
  position: relative;
  overflow: hidden;
}

.service-card-living::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--inc-gold);
  transition: width 0.4s ease;
}

.service-card-living:hover {
  transform: translateY(-10px);
  box-shadow: 0 30px 60px -15px rgba(0, 0, 0, 0.1);
}

.service-card-living:hover::after {
  width: 100%;
}

/* Buttons - Elegant */
.btn-gold {
  background: var(--inc-gold);
  color: white;
  transition: all 0.3s ease;
  border: 1px solid var(--inc-gold);
  letter-spacing: 0.5px;
}

.btn-gold:hover {
  background: var(--inc-gold-hover);
  border-color: var(--inc-gold-hover);
  transform: translateY(-2px);
  box-shadow: 0 10px 20px -5px rgba(212, 175, 55, 0.3);
}

.btn-outline-dark {
  background: transparent;
  color: var(--inc-dark);
  border: 1px solid var(--inc-dark);
  transition: all 0.3s ease;
}

.btn-outline-dark:hover {
  background: var(--inc-dark);
  color: white;
}

/* HERO ANIMATIONS */
@keyframes kenburns {
  0% { transform: scale(1); }
  100% { transform: scale(1.1); }
}

.hero-bg-animate {
  animation: kenburns 20s ease-out infinite alternate;
}

/* TEXT REVEAL */
.reveal-text {
  background: linear-gradient(90deg, var(--inc-dark), var(--inc-wood));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* IMAGE HOVER EFFECTS */
.img-zoom-container {
  overflow: hidden;
}

.img-zoom-container img {
  transition: transform 0.6s ease;
}

.img-zoom-container:hover img {
  transform: scale(1.05);
}

/* FORM STYLING */
input, textarea, select {
  border: 1px solid #e5e5e5 !important;
  background: #fff !important;
  border-radius: 0 !important; /* Sharp edges for contemporary look */
  padding: 1rem !important;
}

input:focus, textarea:focus, select:focus {
  border-color: var(--inc-gold) !important;
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1) !important;
  outline: none;
}

/* WHATSAPP FLOAT */
.whatsapp-float {
  box-shadow: 0 10px 25px rgba(37, 211, 102, 0.3);
}

/* SECTION DIVIDERS */
.section-title-line {
  display: inline-block;
  width: 60px;
  height: 3px;
  background: var(--inc-gold);
  margin-top: 1rem;
}

/* CATEGORY TABS */
.category-tab {
  cursor: pointer;
  padding-bottom: 2px;
  background-image: linear-gradient(var(--inc-gold), var(--inc-gold));
  background-position: 0% 100%;
  background-repeat: no-repeat;
  background-size: 0% 2px;
  transition: background-size .3s;
}

.category-tab:hover, .category-tab.active {
  background-size: 100% 2px;
  color: var(--inc-dark);
}

/* FAQ ACCORDION */
details > summary {
  list-style: none;
}
details > summary::-webkit-details-marker {
  display: none;
}
details[open] summary ~ * {
  animation: fadeIn 0.3s ease-in-out;
}

@keyframes fadeIn {
    0% { opacity: 0; transform: translateY(-5px); }
    100% { opacity: 1; transform: translateY(0); }
}