/*
Theme Name: Emek Yapı İnşaat
Theme URI: https://emekyapinsaat.com/
Author: Antigravity
Author URI: https://emekyapinsaat.com/
Description: Emek Yapı İnşaat için özel tasarlanmış profesyonel kurumsal WordPress teması.
Version: 1.0.0
Text Domain: emekyapi
*/

/* =========================================
   Emek Yapı İnşaat - Tasarım Sistemi (CSS)
   ========================================= */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@500;600;700;800&family=Open+Sans:wght@400;600&display=swap');

/* --- CSS Değişkenleri (Tasarım Token'ları) --- */
:root {
  --color-primary: #222831; /* Antrasit / Koyu Gri */
  --color-accent: #D97706; /* İnşaat Turuncusu */
  --color-accent-hover: #F59E0B;
  --color-bg: #F3F4F6;
  --color-white: #FFFFFF;
  --color-text: #374151;
  --color-text-light: #6B7280;

  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Open Sans', sans-serif;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.24);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 15px rgba(0,0,0,0.1);
  --shadow-hover: 0 14px 28px rgba(0,0,0,0.15), 0 10px 10px rgba(0,0,0,0.12);

  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;

  --radius-sm: 2px;
  --radius-md: 4px;
  --radius-lg: 8px;
}

/* --- Temel Ayarlar (Reset) --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-body);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  overflow-x: hidden;
}

/* --- Yardımcı Sınıflar (Utilities) --- */
.text-center { text-align: center; }
.text-accent { color: var(--color-accent); }
.text-primary { color: var(--color-primary); }
.text-white { color: var(--color-white); }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.bg-white { background-color: var(--color-white); }
.bg-primary { background-color: var(--color-primary); color: var(--color-white); }
.align-items-center { align-items: center; }
.d-flex { display: flex; }
.gap-3 { gap: 1rem; }

/* --- Tipografi --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.bg-primary h1, .bg-primary h2, .bg-primary h3, .bg-primary h4 {
    color: var(--color-white);
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.25rem; }

p { margin-bottom: 1rem; }

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

ul { list-style: none; }

/* --- Container Sistemi --- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* --- Bileşenler (Components) --- */

/* Butonlar */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-normal);
  border: none;
  outline: none;
  gap: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

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

.btn-primary:hover {
  background-color: var(--color-accent);
  color: var(--color-white);
  box-shadow: var(--shadow-md);
}

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

.btn-accent:hover {
  background-color: var(--color-accent-hover);
  color: var(--color-white);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background-color: transparent;
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
}

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

/* Kartlar */
.card {
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  padding: 2rem;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
}

.project-card {
  padding: 0;
  overflow: hidden;
}
.project-card img, .project-card .placeholder-image {
  width: 100%;
  height: 250px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.project-card:hover img, .project-card:hover .placeholder-image {
  transform: scale(1.05);
}
.project-content {
  padding: 1.5rem;
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: all var(--transition-normal);
  padding: 1rem 0;
  background-color: var(--color-white);
  box-shadow: var(--shadow-sm);
}

.navbar-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo-text {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--color-primary);
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-links a {
  font-weight: 600;
  color: var(--color-primary);
  position: relative;
  text-transform: uppercase;
  font-size: 0.9rem;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-accent);
  transition: width var(--transition-normal);
}

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

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  font-size: 1.75rem;
  color: var(--color-primary);
  cursor: pointer;
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  background: linear-gradient(rgba(34, 40, 49, 0.8), rgba(34, 40, 49, 0.8));
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  text-align: center;
  margin: 0 auto;
}

.hero-title {
  color: var(--color-white);
  margin-bottom: 1.5rem;
  text-transform: uppercase;
}

.hero-subtitle {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.25rem;
  margin-bottom: 2.5rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
}

/* Sections */
.section { padding: 6rem 0; }

.section-header { text-align: center; margin-bottom: 4rem; }
.section-header h2 { position: relative; display: inline-block; padding-bottom: 1rem; text-transform: uppercase; }
.section-header h2::after {
  content: ''; position: absolute; bottom: 0; left: 50%;
  transform: translateX(-50%); width: 60px; height: 3px;
  background-color: var(--color-accent);
}

/* Page Header */
.page-header {
  padding: 160px 0 80px;
  background-color: var(--color-primary);
  color: var(--color-white);
  text-align: center;
  background-image: linear-gradient(rgba(34, 40, 49, 0.9), rgba(34, 40, 49, 0.9));
}
.page-header h1 {
  color: var(--color-white);
  margin-bottom: 0;
  text-transform: uppercase;
}

/* Services */
.service-box {
  background: var(--color-white);
  padding: 2rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  text-align: center;
  transition: all var(--transition-fast);
  border-bottom: 4px solid transparent;
}
.service-box:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-bottom-color: var(--color-accent);
}
.service-box i {
  font-size: 3rem;
  color: var(--color-accent);
  margin-bottom: 1rem;
}

/* Placeholder Image */
.placeholder-image {
  width: 100%; height: 400px;
  display: flex; align-items: center; justify-content: center;
  background: #cbd5e1;
  color: #64748b;
  border-radius: var(--radius-md);
}

/* Footer */
.footer { background-color: var(--color-primary); color: rgba(255,255,255,0.7); padding: 4rem 0 2rem; border-top: 5px solid var(--color-accent); }
.footer h3, .footer h4 { color: var(--color-white); margin-bottom: 1.5rem; text-transform: uppercase; font-size: 1.1rem; }
.footer-logo { font-size: 1.75rem; font-weight: 800; font-family: var(--font-heading); color: var(--color-white); }
.footer ul { display: flex; flex-direction: column; gap: 0.75rem; }
.footer a:hover { color: var(--color-accent); }
.contact-info li { display: flex; align-items: center; gap: 0.75rem; }
.contact-info i { color: var(--color-accent); font-size: 1.25rem; }
.footer-bottom { margin-top: 3rem; padding-top: 2rem; border-top: 1px solid rgba(255,255,255,0.1); text-align: center; }
.footer-bottom p { margin-bottom: 0; font-size: 0.9rem; }

/* --- Layout Araçları --- */
.grid { display: grid; gap: 2rem; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* --- Responsive Breakpoints --- */
@media (max-width: 991px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  h1 { font-size: 2.5rem; }
  .nav-links { display: none; }
  .mobile-menu-btn { display: block; }
  
  .nav-links.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--color-white);
    padding: 2rem;
    box-shadow: var(--shadow-md);
    gap: 1.5rem;
  }
}

@media (max-width: 767px) {
  .grid-3, .grid-4, .grid-2 { grid-template-columns: 1fr; }
  .section { padding: 4rem 0; }
  h1 { font-size: 2rem; }
  h2 { font-size: 1.75rem; }
  .hero-actions { flex-direction: column; }
}

/* Contact Form */
.wpcf7-form-control-wrap { display: block; margin-bottom: 1rem; }
.wpcf7-text, .wpcf7-textarea { 
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid #ccc;
  border-radius: var(--radius-sm);
  font-family: inherit;
  background-color: #f9fafb;
}
.wpcf7-submit {
  background-color: var(--color-accent);
  color: white;
  border: none;
  padding: 0.75rem 2rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
  text-transform: uppercase;
}
.wpcf7-submit:hover {
  background-color: var(--color-primary);
}