/* ============================================
   BAYRAMPAŞA BELEDİYESİ KÜLTÜR SANAT
   Ana Stil Dosyası
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
  --primary-red: #C8102E;
  --primary-green: #00843D;
  --accent-orange: #E87722;
  --dark-navy: #1B2A4A;
  --white: #FFFFFF;
  --light-gray: #F5F5F5;
  --text-dark: #333333;
  --text-light: #666666;
  --border-color: #E0E0E0;
  --shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
  --shadow-hover: 0 8px 24px rgba(0, 0, 0, 0.15);
  --instagram-gradient: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
  --transition: all 0.3s ease;
  --radius: 8px;
  --radius-lg: 12px;
  --container-width: 1200px;
  --header-height: 80px;
  --font-family: 'Poppins', sans-serif;
}

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

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

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

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

ul, ol {
  list-style: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.3;
  color: var(--dark-navy);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

p {
  margin-bottom: 1rem;
  line-height: 1.8;
  color: var(--text-light);
}

/* --- Container --- */
.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 20px;
  width: 100%;
}

/* --- Section --- */
.section {
  padding: 80px 0;
}

.section-title {
  text-align: center;
  margin-bottom: 50px;
}

.section-title h2 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 10px;
  position: relative;
  display: inline-block;
}

.section-title h2::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: var(--accent-orange);
  border-radius: 2px;
}

.section-title p {
  color: var(--text-light);
  font-size: 1.05rem;
  margin-top: 15px;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius);
  font-family: var(--font-family);
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
  text-align: center;
  white-space: nowrap;
}

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

.btn-primary:hover {
  background-color: #d06a1a;
  border-color: #d06a1a;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(232, 119, 34, 0.4);
}

.btn-secondary {
  background-color: transparent;
  color: var(--accent-orange);
  border-color: var(--accent-orange);
}

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

.btn-white {
  background-color: var(--white);
  color: var(--dark-navy);
  border-color: var(--white);
}

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

.btn-instagram {
  background: var(--instagram-gradient);
  color: var(--white);
  border: none;
  padding: 16px 36px;
  font-size: 1.1rem;
  font-weight: 600;
  border-radius: var(--radius-lg);
}

.btn-instagram:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(220, 39, 67, 0.4);
  opacity: 0.95;
}

.btn-instagram i {
  font-size: 1.3rem;
}

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

.btn-green:hover {
  background-color: #006b31;
  border-color: #006b31;
  transform: translateY(-2px);
}

/* ============================================
   HEADER / NAVBAR
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: var(--white);
  box-shadow: var(--shadow);
  transition: var(--transition);
  height: var(--header-height);
}

.header.scrolled {
  height: 65px;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.12);
}

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

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--dark-navy);
  z-index: 1001;
}

.logo-icon {
  width: 45px;
  height: 45px;
  background: linear-gradient(135deg, var(--primary-red), var(--primary-green));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.2rem;
  flex-shrink: 0;
  transition: var(--transition);
}

.header.scrolled .logo-icon {
  width: 38px;
  height: 38px;
  font-size: 1rem;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.logo-text span:first-child {
  font-weight: 700;
  color: var(--primary-red);
  font-size: 1rem;
}

.logo-text span:last-child {
  font-weight: 500;
  color: var(--primary-green);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Navigation */
.nav {
  display: flex;
  align-items: center;
  gap: 5px;
}

.nav a {
  padding: 8px 16px;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--dark-navy);
  border-radius: var(--radius);
  position: relative;
}

.nav a::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--accent-orange);
  transition: var(--transition);
  border-radius: 2px;
}

.nav a:hover::after,
.nav a.active::after {
  width: 60%;
}

.nav a:hover {
  color: var(--accent-orange);
}

.nav a.active {
  color: var(--accent-orange);
}

/* Instagram Header Button */
.header-instagram {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--instagram-gradient);
  color: var(--white) !important;
  padding: 10px 20px !important;
  border-radius: 50px !important;
  font-size: 0.9rem !important;
  font-weight: 600 !important;
}

.header-instagram::after {
  display: none !important;
}

.header-instagram:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(220, 39, 67, 0.3);
  color: var(--white) !important;
}

/* Hamburger Menu */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  z-index: 1001;
  padding: 5px;
  background: none;
  border: none;
}

.hamburger span {
  width: 28px;
  height: 3px;
  background-color: var(--dark-navy);
  border-radius: 2px;
  transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 6px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -6px);
}

/* Mobile Overlay */
.nav-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 999;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.nav-overlay.active {
  display: block;
  opacity: 1;
}

/* ============================================
   PAGE HEADER (Breadcrumb Pages)
   ============================================ */
.page-header {
  background: linear-gradient(rgba(27, 42, 74, 0.85), rgba(27, 42, 74, 0.85)),
    url('https://placehold.co/1920x400/1B2A4A/1B2A4A') center/cover no-repeat;
  padding: 120px 0 60px;
  text-align: center;
  margin-top: var(--header-height);
}

.page-header h1 {
  color: var(--white);
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 15px;
}

.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.95rem;
}

.breadcrumb a {
  color: var(--accent-orange);
}

.breadcrumb a:hover {
  color: var(--white);
}

.breadcrumb span {
  color: rgba(255, 255, 255, 0.5);
}

/* ============================================
   HERO SLIDER (Anasayfa)
   ============================================ */
.hero-slider {
  position: relative;
  width: 100%;
  height: 600px;
  overflow: hidden;
  margin-top: var(--header-height);
}

.slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 0.8s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.slide.active {
  opacity: 1;
}

.slide-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
}

.slide-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(27, 42, 74, 0.8) 0%, rgba(200, 16, 46, 0.5) 100%);
}

.slide-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--white);
  max-width: 700px;
  padding: 0 20px;
}

.slide-content h1 {
  font-size: 3rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 15px;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.slide-content p {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 30px;
}

/* Slider Controls */
.slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(4px);
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.3);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  z-index: 3;
}

.slider-btn:hover {
  background: var(--accent-orange);
  border-color: var(--accent-orange);
}

.slider-btn.prev { left: 30px; }
.slider-btn.next { right: 30px; }

/* Slider Dots */
.slider-dots {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 3;
}

.slider-dots .dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  cursor: pointer;
  transition: var(--transition);
  border: none;
}

.slider-dots .dot.active {
  background: var(--accent-orange);
  transform: scale(1.2);
}

/* ============================================
   ABOUT TEASER (Anasayfa)
   ============================================ */
.about-teaser {
  background-color: var(--white);
}

.about-teaser .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-teaser-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  position: relative;
}

.about-teaser-image img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  border-radius: var(--radius-lg);
}

.about-teaser-image::before {
  content: '';
  position: absolute;
  top: -15px;
  left: -15px;
  width: 100%;
  height: 100%;
  border: 3px solid var(--accent-orange);
  border-radius: var(--radius-lg);
  z-index: -1;
}

.about-teaser-content h2 {
  font-size: 2rem;
  margin-bottom: 10px;
}

.about-teaser-content .subtitle {
  color: var(--accent-orange);
  font-weight: 600;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 20px;
  display: block;
}

.about-teaser-content p {
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 25px;
}

/* ============================================
   COURSE CATEGORIES CAROUSEL (Anasayfa)
   ============================================ */
.course-categories {
  background-color: var(--light-gray);
}

.carousel-wrapper {
  position: relative;
  overflow: hidden;
}

.carousel-track {
  display: flex;
  gap: 25px;
  transition: transform 0.5s ease;
  padding: 10px 5px;
}

.category-card {
  min-width: 280px;
  flex-shrink: 0;
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  cursor: pointer;
}

.category-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}

.category-card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.category-card-body {
  padding: 20px;
  text-align: center;
}

.category-card-body h3 {
  font-size: 1.15rem;
  margin-bottom: 5px;
}

.category-card-body span {
  color: var(--accent-orange);
  font-size: 0.9rem;
  font-weight: 500;
}

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: var(--white);
  color: var(--dark-navy);
  border: 2px solid var(--border-color);
  width: 45px;
  height: 45px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  z-index: 3;
  box-shadow: var(--shadow);
}

.carousel-btn:hover {
  background: var(--accent-orange);
  color: var(--white);
  border-color: var(--accent-orange);
}

.carousel-btn.prev { left: -15px; }
.carousel-btn.next { right: -15px; }

/* ============================================
   INFO STRIP
   ============================================ */
.info-strip {
  background: linear-gradient(135deg, var(--primary-red), var(--primary-green));
  padding: 30px 0;
  color: var(--white);
}

.info-strip .container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  text-align: center;
}

.info-strip i {
  font-size: 2rem;
}

.info-strip-text h3 {
  color: var(--white);
  font-size: 1.3rem;
  font-weight: 600;
}

.info-strip-text p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.1rem;
  margin-bottom: 0;
  font-weight: 500;
}

/* ============================================
   ABOUT PAGE
   ============================================ */
.about-content {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 60px;
  align-items: start;
}

.about-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: sticky;
  top: 100px;
}

.about-image img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.about-text h2 {
  font-size: 2rem;
  margin-bottom: 20px;
  color: var(--dark-navy);
}

.about-text h2 span {
  color: var(--accent-orange);
}

.about-text p {
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 20px;
  color: var(--text-light);
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin: 30px 0;
}

.about-feature-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 15px;
  background: var(--light-gray);
  border-radius: var(--radius);
}

.about-feature-item i {
  color: var(--accent-orange);
  font-size: 1.3rem;
  width: 40px;
  text-align: center;
}

.about-feature-item span {
  font-weight: 500;
  color: var(--dark-navy);
  font-size: 0.95rem;
}

.about-cta {
  margin-top: 30px;
}

/* ============================================
   COURSES PAGE — FILTER
   ============================================ */
.filter-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.filter-btn {
  padding: 10px 22px;
  border: 2px solid var(--border-color);
  background: var(--white);
  color: var(--text-dark);
  border-radius: 50px;
  cursor: pointer;
  font-family: var(--font-family);
  font-size: 0.9rem;
  font-weight: 500;
  transition: var(--transition);
}

.filter-btn:hover {
  border-color: var(--accent-orange);
  color: var(--accent-orange);
}

.filter-btn.active {
  background-color: var(--accent-orange);
  border-color: var(--accent-orange);
  color: var(--white);
}

/* ============================================
   COURSES PAGE — GRID & CARDS
   ============================================ */
.courses-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 30px;
}

.course-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  cursor: pointer;
}

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

.course-card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.course-card:hover .course-card-img {
  transform: scale(1.05);
}

.course-card-img-wrapper {
  overflow: hidden;
  position: relative;
}

.course-card-body {
  padding: 20px;
}

.course-card-body h3 {
  font-size: 1.1rem;
  margin-bottom: 10px;
  color: var(--dark-navy);
}

.course-card-body h3:hover {
  color: var(--accent-orange);
}

.category-badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-muzik {
  background: rgba(200, 16, 46, 0.1);
  color: var(--primary-red);
}

.badge-elsanatlari {
  background: rgba(0, 132, 61, 0.1);
  color: var(--primary-green);
}

.badge-sahne {
  background: rgba(232, 119, 34, 0.1);
  color: var(--accent-orange);
}

.badge-akademi {
  background: rgba(27, 42, 74, 0.1);
  color: var(--dark-navy);
}

/* Card animation for filter */
.course-card.hide {
  display: none;
}

.course-card.show {
  animation: fadeInUp 0.4s ease forwards;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ============================================
   COURSE DETAIL PAGE
   ============================================ */
.course-detail-header {
  display: flex;
  align-items: center;
  gap: 15px;
  flex-wrap: wrap;
  margin-bottom: 30px;
}

.course-detail-header h1 {
  font-size: 2rem;
}

.course-detail {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 40px;
  align-items: start;
}

.course-detail-image img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  object-fit: cover;
  height: 350px;
}

.course-detail-info {
  min-width: 0;
}

/* Tabs */
.tabs-nav {
  display: flex;
  gap: 5px;
  margin-bottom: 30px;
  border-bottom: 2px solid var(--border-color);
  padding-bottom: 0;
}

.tab-btn {
  padding: 12px 28px;
  background: transparent;
  border: none;
  border-bottom: 3px solid transparent;
  color: var(--text-light);
  font-family: var(--font-family);
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  margin-bottom: -2px;
}

.tab-btn:hover {
  color: var(--accent-orange);
}

.tab-btn.active {
  color: var(--accent-orange);
  border-bottom-color: var(--accent-orange);
  font-weight: 600;
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.tab-content h3 {
  font-size: 1.25rem;
  margin-bottom: 15px;
  color: var(--dark-navy);
}

.tab-content p {
  line-height: 1.8;
  margin-bottom: 15px;
}

.tab-content ul {
  margin: 15px 0 20px 0;
}

.tab-content ul li {
  padding: 8px 0;
  padding-left: 25px;
  position: relative;
  color: var(--text-light);
  line-height: 1.6;
}

.tab-content ul li::before {
  content: '\f00c';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  position: absolute;
  left: 0;
  color: var(--primary-green);
  font-size: 0.85rem;
}

/* Instagram CTA in Tab 2 */
.instagram-cta {
  text-align: center;
  padding: 40px;
  background: var(--light-gray);
  border-radius: var(--radius-lg);
  margin-top: 20px;
}

.instagram-cta i.fa-instagram {
  font-size: 3rem;
  background: var(--instagram-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 20px;
}

.instagram-cta h3 {
  font-size: 1.3rem;
  margin-bottom: 10px;
}

.instagram-cta p {
  color: var(--text-light);
  margin-bottom: 25px;
  font-size: 1.05rem;
}

/* ============================================
   CONTACT PAGE
   ============================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 50px;
  align-items: start;
}

.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 15px;
}

.contact-info-item .icon-box {
  width: 50px;
  height: 50px;
  background: rgba(232, 119, 34, 0.1);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-info-item .icon-box i {
  color: var(--accent-orange);
  font-size: 1.2rem;
}

.contact-info-item h4 {
  font-size: 1rem;
  margin-bottom: 4px;
}

.contact-info-item p {
  color: var(--text-light);
  font-size: 0.95rem;
  margin-bottom: 0;
}

.contact-map {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  height: 450px;
}

.contact-map iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background-color: var(--dark-navy);
  color: rgba(255, 255, 255, 0.8);
  padding-top: 60px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-col h3 {
  color: var(--white);
  font-size: 1.15rem;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}

.footer-col h3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 2px;
  background: var(--accent-orange);
}

.footer-col p {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 8px;
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
}

.footer-contact-item i {
  color: var(--accent-orange);
  width: 18px;
  text-align: center;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.9rem;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-links a::before {
  content: '\f105';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  color: var(--accent-orange);
  font-size: 0.8rem;
}

.footer-links a:hover {
  color: var(--accent-orange);
  padding-left: 5px;
}

.footer-social {
  display: flex;
  gap: 12px;
  margin-top: 10px;
}

.footer-social a {
  width: 45px;
  height: 45px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.7);
  font-size: 1.1rem;
  transition: var(--transition);
}

.footer-social a:hover {
  border-color: var(--accent-orange);
  color: var(--accent-orange);
  transform: translateY(-3px);
}

.footer-social a.instagram:hover {
  background: var(--instagram-gradient);
  border-color: transparent;
  color: var(--white);
}

/* Footer Bottom */
.footer-bottom {
  text-align: center;
  padding: 20px 0;
  margin-top: 0;
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.85rem;
  margin-bottom: 0;
}

/* ============================================
   RESPONSIVE — TABLET (max-width: 768px)
   ============================================ */
@media (max-width: 992px) {
  .about-teaser .container {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-content {
    grid-template-columns: 1fr;
  }

  .about-image {
    position: relative;
    top: 0;
  }

  .about-image img {
    height: 350px;
  }

  .course-detail {
    grid-template-columns: 1fr;
  }

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

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

@media (max-width: 768px) {
  h1 { font-size: 2rem; }
  h2 { font-size: 1.6rem; }

  .section {
    padding: 50px 0;
  }

  /* Header Mobile */
  .hamburger {
    display: flex;
  }

  .nav {
    position: fixed;
    top: 0;
    right: -280px;
    width: 280px;
    height: 100vh;
    background: var(--white);
    flex-direction: column;
    justify-content: flex-start;
    padding: 100px 30px 30px;
    gap: 0;
    box-shadow: -5px 0 20px rgba(0, 0, 0, 0.1);
    transition: right 0.3s ease;
    z-index: 1000;
    align-items: stretch;
  }

  .nav.active {
    right: 0;
  }

  .nav a {
    padding: 14px 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 1.05rem;
  }

  .nav a::after {
    display: none;
  }

  .header-instagram {
    margin-top: 15px;
    justify-content: center;
  }

  /* Hero Slider */
  .hero-slider {
    height: 450px;
  }

  .slide-content h1 {
    font-size: 2rem;
  }

  .slide-content p {
    font-size: 1rem;
  }

  .slider-btn {
    width: 40px;
    height: 40px;
    font-size: 1rem;
  }

  .slider-btn.prev { left: 15px; }
  .slider-btn.next { right: 15px; }

  /* About teaser */
  .about-teaser-image::before {
    display: none;
  }

  .about-teaser-image img {
    height: 300px;
  }

  /* Categories */
  .category-card {
    min-width: 250px;
  }

  .carousel-btn {
    display: none;
  }

  .carousel-track {
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .carousel-track::-webkit-scrollbar {
    display: none;
  }

  .category-card {
    scroll-snap-align: start;
  }

  /* Filter */
  .filter-bar {
    justify-content: flex-start;
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 10px;
    scrollbar-width: none;
  }

  .filter-bar::-webkit-scrollbar {
    display: none;
  }

  .filter-btn {
    flex-shrink: 0;
  }

  /* Courses Grid */
  .courses-grid {
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
  }

  /* Footer */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  /* Page header */
  .page-header {
    padding: 100px 0 40px;
  }

  .page-header h1 {
    font-size: 2rem;
  }

  /* Course Detail */
  .course-detail-header h1 {
    font-size: 1.6rem;
  }

  .tabs-nav {
    flex-direction: column;
    gap: 0;
  }

  .tab-btn {
    text-align: left;
    border-bottom: 1px solid var(--border-color);
    border-left: 3px solid transparent;
    padding: 12px 20px;
  }

  .tab-btn.active {
    border-bottom-color: var(--border-color);
    border-left-color: var(--accent-orange);
  }

  /* About Features */
  .about-features {
    grid-template-columns: 1fr;
  }

  .contact-map {
    height: 300px;
  }
}

@media (max-width: 480px) {
  html {
    font-size: 15px;
  }

  .container {
    padding: 0 15px;
  }

  .hero-slider {
    height: 380px;
  }

  .slide-content h1 {
    font-size: 1.6rem;
  }

  .btn {
    padding: 10px 22px;
    font-size: 0.9rem;
  }

  .info-strip .container {
    flex-direction: column;
    gap: 10px;
  }

  .info-strip-text h3 {
    font-size: 1.1rem;
  }

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

  .instagram-cta {
    padding: 25px 15px;
  }
}

/* ============================================
   UTILITIES
   ============================================ */
.text-center { text-align: center; }
.mt-20 { margin-top: 20px; }
.mt-40 { margin-top: 40px; }
.mb-20 { margin-bottom: 20px; }
.mb-40 { margin-bottom: 40px; }

/* Body scroll lock when mobile menu is open */
body.menu-open {
  overflow: hidden;
}