/* =============================================
   TechMentor Coaching - Main Stylesheet
   Aesthetic: Warm academic / editorial clarity
   Fonts: Playfair Display + DM Sans
============================================= */

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

/* ---- CSS Variables ---- */
:root {
  --primary:    #1a5276;   /* Deep navy */
  --accent:     #e67e22;   /* Warm amber */
  --accent2:    #27ae60;   /* Emerald green */
  --light-bg:   #fdf8f3;   /* Warm off-white */
  --card-bg:    #ffffff;
  --text-dark:  #1c1c2e;
  --text-mid:   #4a4a68;
  --text-light: #7f8ab0;
  --border:     #e8e0d8;
  --shadow-sm:  0 2px 12px rgba(26,82,118,0.07);
  --shadow-md:  0 8px 32px rgba(26,82,118,0.12);
  --shadow-lg:  0 20px 60px rgba(26,82,118,0.16);
  --radius-sm:  8px;
  --radius-md:  16px;
  --radius-lg:  24px;
  --transition: 0.28s cubic-bezier(0.4,0,0.2,1);
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans:  'DM Sans', sans-serif;
  --font-mono:  'DM Mono', monospace;
}

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

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

body {
  font-family: var(--font-sans);
  color: var(--text-dark);
  background: var(--light-bg);
  line-height: 1.7;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a  { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; font-family: var(--font-sans); border: none; }

/* ---- Utility ---- */
.container      { max-width: 1180px; margin: 0 auto; padding: 0 24px; }
.section-gap    { padding: 96px 0; }
.section-gap-sm { padding: 64px 0; }

.badge {
  display: inline-block;
  padding: 4px 14px;
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.badge-primary  { background: rgba(26,82,118,0.1); color: var(--primary); }
.badge-accent   { background: rgba(230,126,34,0.12); color: var(--accent); }
.badge-green    { background: rgba(39,174,96,0.12); color: var(--accent2); }
.badge-free     { background: #fff3cd; color: #856404; }

.section-label {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
  display: block;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-mid);
  max-width: 560px;
  line-height: 1.75;
}

.text-center { text-align: center; }
.text-center .section-subtitle { margin: 0 auto; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.12);
  opacity: 0;
  transition: var(--transition);
}
.btn:hover::after { opacity: 1; }

.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 16px rgba(26,82,118,0.3);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(26,82,118,0.4);
}

.btn-accent {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 4px 16px rgba(230,126,34,0.3);
}
.btn-accent:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(230,126,34,0.4);
}

.btn-outline {
  border: 2px solid var(--primary);
  color: var(--primary);
  background: transparent;
}
.btn-outline:hover {
  background: var(--primary);
  color: #fff;
  transform: translateY(-2px);
}

.btn-ghost {
  color: var(--primary);
  background: transparent;
  padding: 10px 20px;
}
.btn-ghost:hover { background: rgba(26,82,118,0.06); }

/* ============ HEADER / NAVBAR ============ */
#site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  transition: var(--transition);
  padding: 0;
}

#site-header.scrolled {
  background: rgba(253,248,243,0.96);
  backdrop-filter: blur(16px);
  box-shadow: 0 2px 24px rgba(26,82,118,0.10);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.nav-logo .logo-icon {
  width: 40px; height: 40px;
  background: var(--primary);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.2rem;
}
.nav-logo .logo-text {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary);
  line-height: 1.1;
}
.nav-logo .logo-text span {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.68rem;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-links a {
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-weight: 500;
  font-size: 0.93rem;
  color: var(--text-mid);
  transition: var(--transition);
  position: relative;
}
.nav-links a:hover, .nav-links a.active {
  color: var(--primary);
  background: rgba(26,82,118,0.07);
}

.nav-dropdown {
  position: relative;
}
.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  min-width: 220px;
  padding: 8px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: var(--transition);
  z-index: 200;
}
.nav-dropdown:hover .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.nav-dropdown-menu a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  color: var(--text-mid);
}
.nav-dropdown-menu a:hover { background: var(--light-bg); color: var(--primary); }
.nav-dropdown-menu a i { width: 18px; color: var(--accent); }

.nav-actions { display: flex; align-items: center; gap: 12px; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  border-radius: var(--radius-sm);
  background: transparent;
}
.hamburger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--text-dark);
  border-radius: 2px;
  transition: var(--transition);
}

/* ============ HERO ============ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 72px;
  background: linear-gradient(155deg, #fdf8f3 0%, #eaf2fb 60%, #fef9f1 100%);
}

.hero-bg-shapes {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}
.hero-bg-shapes .shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.35;
}
.shape-1 { width: 500px; height: 500px; background: #bdd7f0; top: -100px; right: -100px; }
.shape-2 { width: 300px; height: 300px; background: #fde3c1; bottom: 0; left: 10%; }
.shape-3 { width: 200px; height: 200px; background: #c8edda; top: 40%; left: 30%; }

.hero .container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding-top: 48px;
  padding-bottom: 48px;
}

.hero-content {}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(26,82,118,0.08);
  border: 1px solid rgba(26,82,118,0.15);
  padding: 6px 16px;
  border-radius: 100px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 24px;
  animation: fadeInDown 0.7s ease both;
}
.hero-eyebrow .dot {
  width: 7px; height: 7px;
  background: var(--accent2);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%,100%{ opacity:1; transform:scale(1); }
  50%{ opacity:0.5; transform:scale(1.4); }
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 700;
  line-height: 1.12;
  color: var(--text-dark);
  margin-bottom: 24px;
  animation: fadeInUp 0.8s ease 0.1s both;
}
.hero-title .highlight {
  color: var(--primary);
  position: relative;
  display: inline-block;
}
.hero-title .highlight::after {
  content: '';
  position: absolute;
  bottom: 2px; left: 0; right: 0;
  height: 4px;
  background: var(--accent);
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: left;
  animation: underlineReveal 0.8s ease 0.9s forwards;
}
@keyframes underlineReveal { to { transform: scaleX(1); } }

.hero-desc {
  font-size: 1.08rem;
  color: var(--text-mid);
  line-height: 1.8;
  margin-bottom: 36px;
  max-width: 500px;
  animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease 0.3s both;
}

.hero-stats {
  display: flex;
  gap: 36px;
  margin-top: 52px;
  animation: fadeInUp 0.8s ease 0.4s both;
}
.stat-item {}
.stat-num {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary);
  line-height: 1;
}
.stat-num span { color: var(--accent); }
.stat-label {
  font-size: 0.82rem;
  color: var(--text-light);
  margin-top: 4px;
  font-weight: 500;
}

.hero-visual {
  position: relative;
  animation: fadeInRight 0.9s ease 0.2s both;
}

.hero-card-main {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
  position: relative;
  z-index: 1;
}

.hero-card-main .card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}
.avatar-stack { display: flex; }
.avatar-stack img, .avatar-stack .av {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 2px solid #fff;
  margin-left: -10px;
  object-fit: cover;
}
.avatar-stack .av {
  background: var(--primary);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 0.75rem; font-weight: 600;
}
.avatar-stack .av:first-child { margin-left: 0; }

.card-label { font-size: 0.88rem; color: var(--text-mid); }
.card-label strong { display: block; color: var(--text-dark); font-weight: 600; }

.course-list-mini { display: flex; flex-direction: column; gap: 12px; }
.course-mini-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 14px;
  background: var(--light-bg);
  border-radius: var(--radius-sm);
  transition: var(--transition);
  cursor: pointer;
}
.course-mini-item:hover { background: #eaf2fb; transform: translateX(4px); }
.course-mini-item .ci-icon {
  width: 38px; height: 38px;
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.ci-blue  { background: rgba(26,82,118,0.12); color: var(--primary); }
.ci-amber { background: rgba(230,126,34,0.12); color: var(--accent); }
.ci-green { background: rgba(39,174,96,0.12); color: var(--accent2); }
.ci-purple{ background: rgba(142,68,173,0.12); color: #8e44ad; }

.course-mini-item .ci-info {}
.ci-name { font-weight: 600; font-size: 0.88rem; color: var(--text-dark); }
.ci-meta { font-size: 0.78rem; color: var(--text-light); margin-top: 2px; }

/* Floating badges on hero */
.hero-float {
  position: absolute;
  background: var(--card-bg);
  border-radius: var(--radius-md);
  padding: 12px 18px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  font-weight: 500;
  animation: float 4s ease-in-out infinite;
}
.hero-float.hf-1 { top: -20px; right: -10px; animation-delay: 0s; }
.hero-float.hf-2 { bottom: 30px; left: -30px; animation-delay: 1.5s; }
.hero-float .fl-icon { font-size: 1.3rem; }

@keyframes float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-8px)} }

/* ============ MARQUEE / SCROLLING BAR ============ */
.marquee-bar {
  background: var(--primary);
  color: rgba(255,255,255,0.85);
  overflow: hidden;
  padding: 12px 0;
}
.marquee-track {
  display: flex;
  gap: 0;
  white-space: nowrap;
  animation: marqueeScroll 30s linear infinite;
}
.marquee-item {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 0 32px;
  font-size: 0.88rem;
  font-weight: 500;
}
.marquee-item .sep { color: var(--accent); font-size: 1.2rem; }

@keyframes marqueeScroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ============ ABOUT / WHY US ============ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.about-img-wrap {
  position: relative;
}
.about-img-main {
  border-radius: var(--radius-lg);
  width: 100%;
  height: 420px;
  object-fit: cover;
  box-shadow: var(--shadow-lg);
}
.about-img-placeholder {
  width: 100%; height: 420px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, #1a5276 0%, #2980b9 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 6rem;
  box-shadow: var(--shadow-lg);
}

.about-badge-float {
  position: absolute;
  bottom: -20px; right: -20px;
  background: var(--card-bg);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
  text-align: center;
}
.about-badge-float .abf-num {
  font-family: var(--font-serif);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--primary);
  line-height: 1;
}
.about-badge-float .abf-label {
  font-size: 0.78rem;
  color: var(--text-light);
  margin-top: 4px;
}

.about-content .section-subtitle { margin-bottom: 28px; }

.feature-list { display: flex; flex-direction: column; gap: 20px; margin-bottom: 36px; }
.feature-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.feature-icon {
  width: 44px; height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
  background: rgba(26,82,118,0.08);
  color: var(--primary);
}
.feature-text h4 { font-weight: 600; margin-bottom: 4px; color: var(--text-dark); }
.feature-text p  { font-size: 0.9rem; color: var(--text-mid); line-height: 1.6; }

/* ============ COURSES ============ */
.courses-section { background: #f0f6fd; }

.courses-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.tab-btn {
  padding: 9px 22px;
  border-radius: 100px;
  border: 2px solid var(--border);
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--text-mid);
  background: var(--card-bg);
  transition: var(--transition);
}
.tab-btn:hover, .tab-btn.active {
  border-color: var(--primary);
  background: var(--primary);
  color: #fff;
}

.courses-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.course-card {
  background: var(--card-bg);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.course-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.course-card-thumb {
  height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3.5rem;
  position: relative;
  overflow: hidden;
}
.thumb-blue   { background: linear-gradient(135deg,#1a5276,#2980b9); }
.thumb-amber  { background: linear-gradient(135deg,#d35400,#e67e22); }
.thumb-green  { background: linear-gradient(135deg,#1e8449,#27ae60); }
.thumb-purple { background: linear-gradient(135deg,#6c3483,#9b59b6); }
.thumb-red    { background: linear-gradient(135deg,#922b21,#e74c3c); }
.thumb-teal   { background: linear-gradient(135deg,#117a65,#1abc9c); }

.course-card-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }

.course-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 12px; }

.course-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 10px;
  line-height: 1.35;
}

.course-desc {
  font-size: 0.88rem;
  color: var(--text-mid);
  line-height: 1.65;
  margin-bottom: 20px;
  flex: 1;
}

.course-meta {
  display: flex;
  gap: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  font-size: 0.82rem;
  color: var(--text-light);
}
.course-meta span { display: flex; align-items: center; gap: 5px; }

.course-card-footer {
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border);
  background: var(--light-bg);
}

.price-tag {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--primary);
}
.price-tag.free { color: var(--accent2); }
.price-sub { font-size: 0.78rem; color: var(--text-light); }

/* ============ PROGRAMS / FREE SESSIONS ============ */
.free-programs { background: var(--card-bg); }

.programs-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.program-card {
  background: var(--light-bg);
  border-radius: var(--radius-md);
  padding: 32px;
  border: 1px solid var(--border);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.program-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 4px; height: 100%;
  border-radius: 4px 0 0 4px;
}
.program-card.pc-blue::before   { background: var(--primary); }
.program-card.pc-amber::before  { background: var(--accent); }
.program-card.pc-green::before  { background: var(--accent2); }
.program-card.pc-purple::before { background: #9b59b6; }

.program-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  background: var(--card-bg);
}

.program-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 16px;
}
.program-icon {
  width: 52px; height: 52px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  background: rgba(26,82,118,0.08);
}

.program-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-dark);
}
.program-desc { font-size: 0.9rem; color: var(--text-mid); line-height: 1.65; margin-bottom: 20px; }

.program-details { display: flex; gap: 20px; flex-wrap: wrap; }
.pd-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  color: var(--text-mid);
}
.pd-item i { color: var(--accent); }

/* ============ INTERNSHIP ============ */
.internship-section {
  background: linear-gradient(135deg, #1a5276 0%, #1a6688 50%, #145a32 100%);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.internship-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.internship-content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.internship-content .section-title { color: #fff; }
.internship-content .section-label { color: #f0c060; }
.internship-content .section-subtitle { color: rgba(255,255,255,0.8); max-width: 480px; }

.internship-perks {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 32px;
}
.perk-item {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-md);
  padding: 20px;
  backdrop-filter: blur(8px);
  transition: var(--transition);
}
.perk-item:hover { background: rgba(255,255,255,0.14); }
.perk-icon { font-size: 1.8rem; margin-bottom: 10px; }
.perk-title { font-weight: 600; font-size: 0.95rem; margin-bottom: 4px; }
.perk-desc  { font-size: 0.82rem; color: rgba(255,255,255,0.7); }

.internship-form-wrap {
  background: rgba(255,255,255,0.10);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-lg);
  padding: 36px;
  backdrop-filter: blur(12px);
}

.internship-form-wrap h3 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  margin-bottom: 24px;
  color: #fff;
}

.form-row { margin-bottom: 18px; }
.form-row label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: rgba(255,255,255,0.85);
  margin-bottom: 6px;
}
.form-row input, .form-row select, .form-row textarea {
  width: 100%;
  padding: 12px 16px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: var(--radius-sm);
  color: #fff;
  font-family: var(--font-sans);
  font-size: 0.92rem;
  transition: var(--transition);
  outline: none;
}
.form-row input::placeholder,
.form-row textarea::placeholder { color: rgba(255,255,255,0.45); }
.form-row select option { color: var(--text-dark); background: #fff; }
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  border-color: rgba(255,255,255,0.6);
  background: rgba(255,255,255,0.18);
}
.form-row textarea { resize: vertical; min-height: 90px; }

/* ============ TESTIMONIALS ============ */
.testimonials-section { background: var(--light-bg); }

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card {
  background: var(--card-bg);
  border-radius: var(--radius-md);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: var(--transition);
}
.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.testi-quote {
  font-size: 2.5rem;
  color: var(--accent);
  font-family: var(--font-serif);
  line-height: 1;
  margin-bottom: 16px;
}
.testi-text {
  font-size: 0.92rem;
  color: var(--text-mid);
  line-height: 1.75;
  margin-bottom: 20px;
  font-style: italic;
}
.testi-author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.testi-av {
  width: 44px; height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  color: #fff;
  flex-shrink: 0;
}
.av-blue   { background: var(--primary); }
.av-amber  { background: var(--accent); }
.av-green  { background: var(--accent2); }
.av-purple { background: #9b59b6; }
.av-red    { background: #e74c3c; }
.av-teal   { background: #1abc9c; }

.testi-name  { font-weight: 600; font-size: 0.93rem; color: var(--text-dark); }
.testi-role  { font-size: 0.8rem; color: var(--text-light); }
.testi-stars { color: #f39c12; font-size: 0.82rem; margin-top: 2px; }

/* ============ FAQ ============ */
.faq-section { background: #f0f6fd; }

.faq-wrap { max-width: 780px; margin: 0 auto; }

.faq-item {
  background: var(--card-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  margin-bottom: 12px;
  overflow: hidden;
  transition: var(--transition);
}
.faq-item.open { box-shadow: var(--shadow-sm); }

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 22px 28px;
  cursor: pointer;
  user-select: none;
  font-weight: 600;
  font-size: 0.97rem;
  color: var(--text-dark);
  gap: 16px;
}
.faq-question:hover { background: var(--light-bg); }
.faq-icon {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: rgba(26,82,118,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 1.1rem;
  transition: var(--transition);
  flex-shrink: 0;
}
.faq-item.open .faq-icon { background: var(--primary); color: #fff; transform: rotate(45deg); }

.faq-answer {
  display: none;
  padding: 0 28px 22px;
  font-size: 0.92rem;
  color: var(--text-mid);
  line-height: 1.75;
}

/* ============ CONTACT ============ */
.contact-section { background: var(--card-bg); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 72px;
  align-items: start;
}

.contact-info {}
.contact-info .section-subtitle { margin-bottom: 36px; }

.contact-cards { display: flex; flex-direction: column; gap: 16px; margin-bottom: 36px; }
.contact-card {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 20px;
  background: var(--light-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  transition: var(--transition);
}
.contact-card:hover { border-color: var(--primary); box-shadow: var(--shadow-sm); }
.cc-icon {
  width: 44px; height: 44px;
  border-radius: 10px;
  background: rgba(26,82,118,0.10);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.cc-title { font-weight: 600; font-size: 0.9rem; color: var(--text-mid); margin-bottom: 4px; }
.cc-val   { font-weight: 600; color: var(--text-dark); font-size: 0.95rem; }

.social-links { display: flex; gap: 10px; }
.social-link {
  width: 40px; height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--light-bg);
  border: 1px solid var(--border);
  color: var(--text-mid);
  font-size: 1rem;
  transition: var(--transition);
}
.social-link:hover {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
  transform: translateY(-2px);
}

.contact-form-wrap {
  background: var(--light-bg);
  border-radius: var(--radius-lg);
  padding: 40px;
  border: 1px solid var(--border);
}
.contact-form-wrap h3 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  margin-bottom: 28px;
  color: var(--text-dark);
}

.cf-row { margin-bottom: 20px; }
.cf-row label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-mid);
  margin-bottom: 6px;
}
.cf-row input,
.cf-row select,
.cf-row textarea {
  width: 100%;
  padding: 12px 16px;
  background: var(--card-bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.93rem;
  color: var(--text-dark);
  transition: var(--transition);
  outline: none;
}
.cf-row input:focus,
.cf-row select:focus,
.cf-row textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(26,82,118,0.08);
}
.cf-row textarea { resize: vertical; min-height: 120px; }
.cf-two { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* ============ FOOTER ============ */
.site-footer {
  background: var(--text-dark);
  color: rgba(255,255,255,0.8);
  padding: 72px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 56px;
}

.footer-brand .nav-logo .logo-text { color: #fff; }
.footer-brand .nav-logo .logo-text span { color: #f0c060; }
.footer-desc {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.75;
  margin-top: 16px;
  margin-bottom: 24px;
}

.footer-col h4 {
  font-weight: 700;
  font-size: 0.95rem;
  color: #fff;
  margin-bottom: 20px;
}
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.6);
  transition: var(--transition);
}
.footer-links a:hover { color: #fff; padding-left: 4px; }

.footer-newsletter {}
.footer-newsletter p { font-size: 0.88rem; color: rgba(255,255,255,0.6); margin-bottom: 16px; }
.newsletter-form { display: flex; gap: 8px; }
.newsletter-form input {
  flex: 1;
  padding: 11px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255,255,255,0.15);
  background: rgba(255,255,255,0.08);
  color: #fff;
  font-family: var(--font-sans);
  font-size: 0.88rem;
  outline: none;
}
.newsletter-form input::placeholder { color: rgba(255,255,255,0.4); }
.newsletter-form input:focus { border-color: rgba(255,255,255,0.4); }
.newsletter-form button {
  padding: 11px 18px;
  border-radius: var(--radius-sm);
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  font-size: 0.88rem;
  transition: var(--transition);
}
.newsletter-form button:hover { background: #d35400; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.83rem;
  color: rgba(255,255,255,0.45);
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom a { color: rgba(255,255,255,0.6); }
.footer-bottom a:hover { color: #fff; }

/* ============ TOAST NOTIFICATION ============ */
.toast {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background: var(--card-bg);
  border-radius: var(--radius-md);
  padding: 16px 24px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 9999;
  border-left: 4px solid var(--accent2);
  transform: translateX(120%);
  transition: transform 0.4s cubic-bezier(0.34,1.56,0.64,1);
  max-width: 340px;
}
.toast.show { transform: translateX(0); }
.toast-icon { font-size: 1.4rem; }
.toast-text { font-size: 0.9rem; font-weight: 500; color: var(--text-dark); }

/* ============ SCROLL TO TOP ============ */
#scrollTop {
  position: fixed;
  bottom: 30px;
  left: 30px;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  box-shadow: var(--shadow-md);
  opacity: 0;
  transform: translateY(20px);
  transition: var(--transition);
  z-index: 800;
}
#scrollTop.visible { opacity: 1; transform: translateY(0); }
#scrollTop:hover { background: var(--accent); }

/* ============ PRELOADER ============ */
#preloader {
  position: fixed;
  inset: 0;
  background: var(--light-bg);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
}
.preloader-logo {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary);
}
.preloader-bar {
  width: 200px;
  height: 3px;
  background: var(--border);
  border-radius: 3px;
  overflow: hidden;
}
.preloader-progress {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: 3px;
  animation: loadProgress 1.6s ease forwards;
}
@keyframes loadProgress { from{width:0} to{width:100%} }

/* ============ ANIMATIONS ============ */
@keyframes fadeInUp   { from{opacity:0;transform:translateY(28px)} to{opacity:1;transform:none} }
@keyframes fadeInDown { from{opacity:0;transform:translateY(-20px)} to{opacity:1;transform:none} }
@keyframes fadeInRight{ from{opacity:0;transform:translateX(30px)} to{opacity:1;transform:none} }

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.revealed {
  opacity: 1;
  transform: none;
}

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
  .hero .container { grid-template-columns: 1fr; max-width: 640px; }
  .hero-visual { display: none; }
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .courses-grid { grid-template-columns: 1fr 1fr; }
  .testimonials-grid { grid-template-columns: 1fr 1fr; }
  .internship-content { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links, .nav-actions .btn-outline { display: none; }
  .hamburger { display: flex; }

  .mobile-nav {
    position: fixed;
    top: 72px; left: 0; right: 0; bottom: 0;
    background: rgba(253,248,243,0.98);
    backdrop-filter: blur(20px);
    z-index: 999;
    padding: 32px 24px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    transform: translateX(-100%);
    transition: var(--transition);
  }
  .mobile-nav.open { transform: translateX(0); }
  .mobile-nav a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 16px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    color: var(--text-dark);
    font-size: 1rem;
    transition: var(--transition);
  }
  .mobile-nav a:hover { background: rgba(26,82,118,0.07); color: var(--primary); }
  .mobile-nav .divider { height: 1px; background: var(--border); margin: 8px 0; }

  .section-gap { padding: 64px 0; }
  .hero-stats { gap: 20px; }
  .courses-grid { grid-template-columns: 1fr; }
  .programs-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .internship-perks { grid-template-columns: 1fr; }
  .cf-two { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .courses-tabs { gap: 6px; }
  .tab-btn { font-size: 0.8rem; padding: 7px 14px; }
}

/* ============ MISC TWEAKS ============ */
::selection { background: rgba(26,82,118,0.18); }
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--border); }
::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 3px; }

.map-embed {
  width: 100%;
  height: 260px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  overflow: hidden;
  margin-top: 24px;
}
.map-embed iframe { width:100%; height:100%; border:none; }

/* Sticky enroll CTA */
.enroll-sticky {
  position: fixed;
  top: 50%;
  right: 0;
  transform: translateY(-50%);
  z-index: 700;
  display: flex;
  flex-direction: column;
}
.enroll-sticky a {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  font-size: 0.82rem;
  padding: 18px 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: var(--transition);
  border-radius: 8px 0 0 8px;
}
.enroll-sticky a:hover { background: var(--primary); padding-right: 14px; }

.mobile-nav{position:fixed;top:72px;left:0;right:0;bottom:0;background:rgba(253,248,243,.98);backdrop-filter:blur(20px);z-index:999;padding:32px 24px;display:flex;flex-direction:column;gap:8px;transform:translateX(-100%);transition:var(--transition)}
.mobile-nav.open{transform:translateX(0)}
.mobile-nav a{display:flex;align-items:center;gap:10px;padding:14px 16px;border-radius:var(--radius-sm);font-weight:600;color:var(--text-dark);font-size:1rem;transition:var(--transition)}
.mobile-nav a:hover{background:rgba(26,82,118,.07);color:var(--primary)}
.mobile-nav .divider{height:1px;background:var(--border);margin:8px 0}
::selection{background:rgba(26,82,118,.18)}
::-webkit-scrollbar{width:6px}
::-webkit-scrollbar-track{background:var(--border)}
::-webkit-scrollbar-thumb{background:var(--primary);border-radius:3px}
@media(max-width:1024px){.hero .container{grid-template-columns:1fr;max-width:640px}.hero-visual{display:none}.about-grid{grid-template-columns:1fr;gap:48px}.courses-grid{grid-template-columns:1fr 1fr}.testimonials-grid{grid-template-columns:1fr 1fr}.internship-content{grid-template-columns:1fr}.contact-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:768px){.nav-links,.nav-actions .btn-outline{display:none}.hamburger{display:flex}.section-gap{padding:64px 0}.hero-stats{gap:20px}.courses-grid{grid-template-columns:1fr}.programs-grid{grid-template-columns:1fr}.testimonials-grid{grid-template-columns:1fr}.internship-perks{grid-template-columns:1fr}.cf-two{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr;gap:32px}.footer-bottom{flex-direction:column;text-align:center}}
@media(max-width:480px){.hero-actions{flex-direction:column}.hero-actions .btn{width:100%;justify-content:center}.courses-tabs{gap:6px}.tab-btn{font-size:.8rem;padding:7px 14px}}