/*
 * ICSS COMPUTER EDUCATION SKILL CENTER - MODERN TECH SKILL TRAINING INSTITUTE
 * Theme: Clean Tech-Education (White, Soft Tech Blue, Deep Navy, Accent Colors)
 * Designed by Antigravity AI
 */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Poppins:wght@400;500;600;700;800&display=swap');

/* --- CUSTOM PROPERTIES --- */
:root {
  --bg-primary: #FFFFFF;
  --bg-secondary: #F2F7FF;
  --text-main: #102A43;
  --text-muted: #486581;
  --text-light: #627D98;
  
  /* Accent Colors */
  --icss-blue: #0057B8;
  --icss-blue-light: rgba(0, 87, 184, 0.08);
  --skill-orange: #F97316;
  --skill-orange-light: rgba(249, 115, 22, 0.08);
  --success-green: #2E7D32;
  --success-green-light: rgba(46, 125, 50, 0.08);
  --cert-gold: #F4B400;
  --cert-gold-light: rgba(244, 180, 0, 0.08);
  --digital-cyan: #00A6C8;
  --soft-grey: #E5E7EB;
  --border-color: #D9E2EC;
  
  --font-headings: 'Poppins', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: all 0.2s ease;
  
  --shadow-sm: 0 2px 8px rgba(16, 42, 67, 0.05);
  --shadow-md: 0 8px 24px rgba(16, 42, 67, 0.08);
  --shadow-lg: 0 16px 32px -8px rgba(16, 42, 67, 0.12);
  --shadow-premium: 0 30px 60px -15px rgba(16, 42, 67, 0.15);
  
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
}

/* --- RESET & GLOBAL STYLES --- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-main);
  font-family: var(--font-body);
  overflow-x: hidden;
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

/* --- SCROLLBAR --- */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--icss-blue);
}

/* --- TYPOGRAPHY & SECTIONS --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-headings);
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.25;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 3.8rem);
  font-weight: 800;
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.01em;
}

h3 {
  font-size: 1.35rem;
}

p {
  color: var(--text-muted);
  font-size: 1rem;
}

a {
  color: inherit;
  text-decoration: none;
}

.section {
  padding: 100px 0;
}

.section-bg {
  background-color: var(--bg-secondary);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  width: 100%;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 60px auto;
}

.eyebrow {
  display: inline-block;
  color: var(--icss-blue);
  font-family: var(--font-headings);
  font-weight: 600;
  font-size: 0.875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.section-header p {
  font-size: 1.1rem;
  margin-top: 1rem;
}

/* --- BUTTONS --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 2rem;
  border-radius: 50px;
  font-family: var(--font-headings);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition-smooth);
  border: 1px solid transparent;
  gap: 0.5rem;
  min-height: 48px; /* Touch target minimum */
}

.btn-primary {
  background-color: var(--icss-blue);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(0, 87, 184, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 87, 184, 0.4);
  background-color: #004596;
}

.btn-secondary {
  background-color: var(--bg-primary);
  border-color: var(--border-color);
  color: var(--text-main);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background-color: var(--bg-secondary);
  border-color: var(--icss-blue);
  transform: translateY(-2px);
  color: var(--icss-blue);
}

.btn-whatsapp {
  background-color: #25d366;
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
  background-color: #20ba59;
}

/* --- HEADER / NAVIGATION --- */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 1.25rem 0;
  transition: var(--transition-smooth);
}

header.scrolled {
  padding: 0.75rem 0;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--shadow-sm);
  border-bottom: 1px solid var(--soft-grey);
}

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

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

.logo-main {
  font-family: var(--font-headings);
  font-weight: 800;
  font-size: 1.35rem;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo-main span {
  color: var(--icss-blue);
}

.logo-sub {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-top: -2px;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 2rem;
  align-items: center;
}

.nav-link {
  color: var(--text-muted);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.95rem;
  transition: var(--transition-fast);
  padding: 0.5rem 0;
  position: relative;
}

.nav-link:hover,
.nav-link.active {
  color: var(--icss-blue);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--icss-blue);
  transition: var(--transition-fast);
}

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

.menu-toggle {
  display: none;
  cursor: pointer;
  background: none;
  border: none;
  color: var(--text-main);
  padding: 0.5rem;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--text-main);
  margin: 5px 0;
  transition: var(--transition-fast);
}

/* --- HERO SECTION --- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 140px;
  padding-bottom: 80px;
  background: radial-gradient(circle at 80% 20%, #EBF4FF 0%, var(--bg-primary) 60%);
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4rem;
  align-items: center;
}

.hero-content {
  z-index: 10;
}

.hero-copy {
  font-size: 1.15rem;
  margin-bottom: 2rem;
  max-width: 600px;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 1rem;
  border-radius: 30px;
  background-color: #FFFFFF;
  border: 1px solid var(--border-color);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-main);
  box-shadow: var(--shadow-sm);
}

.badge-rating {
  border-color: #FEEBC8;
  background-color: #FFFDF5;
}

.badge-rating span {
  color: var(--cert-gold);
}

.badge-cert {
  border-color: #FED7D7;
  background-color: #FFF5F5;
  color: #C53030;
}

.hero-actions {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
}

/* Hero Right Side - Classroom Card */
.hero-visuals {
  position: relative;
  height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-img-card {
  width: 85%;
  height: 80%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-premium);
  border: 4px solid #FFFFFF;
  position: relative;
  z-index: 5;
}

.hero-img-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Floating Badges surrounding classroom */
.floating-badge-widget {
  position: absolute;
  padding: 0.8rem 1.5rem;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--border-color);
  border-radius: 50px;
  box-shadow: var(--shadow-md);
  font-family: var(--font-headings);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--icss-blue);
  z-index: 10;
  white-space: nowrap;
}

.fb-dca { top: 12%; left: -2%; }
.fb-pgdca { top: 38%; right: -5%; color: var(--skill-orange); }
.fb-tally { bottom: 18%; left: -5%; color: var(--success-green); }
.fb-excel { bottom: 8%; right: 12%; color: var(--digital-cyan); }

/* --- ANTI-GRAVITY FLOATING GRAPHIC OBJECTS --- */
.antigravity-layer {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

.float-item {
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0.5rem 0.8rem;
  box-shadow: var(--shadow-sm);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-main);
  animation: float-drift 10s infinite alternate ease-in-out;
  transform-style: preserve-3d;
  will-change: transform;
}

.float-icon {
  font-size: 1.2rem;
  margin-right: 0.35rem;
}

/* Custom drift animation speeds */
.float-1  { top: 15%; left: 45%; animation-duration: 8s; }
.float-2  { top: 55%; left: 5%;  animation-duration: 11s; }
.float-3  { top: 75%; left: 38%; animation-duration: 9s; }
.float-4  { top: 22%; right: 5%;  animation-duration: 13s; }
.float-5  { bottom: 15%; right: 5%; animation-duration: 10s; }
.float-6  { top: 48%; left: 42%; animation-duration: 7s; }
.float-7  { top: 8%; left: 80%; animation-duration: 12s; }
.float-8  { top: 35%; left: 20%; animation-duration: 9.5s; }
.float-9  { top: 82%; left: 18%; animation-duration: 10.5s; }
.float-10 { top: 68%; right: 38%; animation-duration: 8.5s; }

@keyframes float-drift {
  0% {
    transform: translateY(0) rotate(0deg);
  }
  100% {
    transform: translateY(-20px) rotate(3deg);
  }
}

/* --- ABOUT SECTION --- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 5rem;
  align-items: center;
}

.about-img-box {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/3;
}

.about-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-content h2 {
  margin-bottom: 1.5rem;
}

.about-content p {
  margin-bottom: 2rem;
  font-size: 1.05rem;
  line-height: 1.7;
}

.about-highlights {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.highlight-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-main);
}

.highlight-item svg {
  color: var(--success-green);
  flex-shrink: 0;
}

.about-stats {
  display: flex;
  gap: 2rem;
  border-top: 1px solid var(--border-color);
  padding-top: 2rem;
}

.about-stat {
  display: flex;
  flex-direction: column;
}

.about-stat b {
  font-size: 2.2rem;
  font-family: var(--font-headings);
  font-weight: 800;
  color: var(--icss-blue);
  line-height: 1;
  margin-bottom: 0.25rem;
}

.about-stat span {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-light);
  text-transform: uppercase;
}

/* --- COURSES SECTION --- */
.courses-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}

.course-card {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 2.2rem 1.8rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 340px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.course-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background-color: var(--icss-blue);
  transition: var(--transition-smooth);
}

/* Alternate top colors for course visual hierarchy */
.course-card:nth-child(3n+1)::after { background-color: var(--icss-blue); }
.course-card:nth-child(3n+2)::after { background-color: var(--skill-orange); }
.course-card:nth-child(3n+3)::after { background-color: var(--success-green); }

.course-card-top {
  margin-bottom: 1.5rem;
}

.course-icon {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  background-color: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 1.5rem;
}

.course-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
  font-weight: 700;
}

.course-card p {
  font-size: 0.95rem;
  line-height: 1.5;
  color: var(--text-muted);
}

.course-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.course-card:hover:nth-child(3n+1) { border-color: var(--icss-blue); }
.course-card:hover:nth-child(3n+2) { border-color: var(--skill-orange); }
.course-card:hover:nth-child(3n+3) { border-color: var(--success-green); }

.course-enquire-btn {
  border: none;
  background: none;
  font-family: var(--font-headings);
  font-weight: 700;
  color: var(--icss-blue);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--transition-fast);
  padding: 0.25rem 0;
  align-self: flex-start;
  margin-top: 1rem;
}

.course-enquire-btn svg {
  transition: var(--transition-fast);
}

.course-card:hover .course-enquire-btn {
  color: var(--skill-orange);
}

.course-card:hover .course-enquire-btn svg {
  transform: translateX(4px);
}

/* --- CERTIFICATE SECTION --- */
.cert-section {
  background-color: var(--bg-secondary);
}

.cert-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.cert-img-box {
  width: 90%;
  margin: 0 auto;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background: #FFFFFF;
  border: 6px solid #FFFFFF;
  aspect-ratio: 4/5;
}

.cert-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cert-content h2 {
  margin-bottom: 1.5rem;
}

.cert-content p {
  margin-bottom: 2rem;
  font-size: 1.05rem;
}

.cert-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 2.5rem;
}

.cert-tag {
  display: inline-block;
  padding: 0.4rem 1rem;
  border-radius: 30px;
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-main);
  box-shadow: var(--shadow-sm);
}

/* --- PRACTICAL TRAINING SECTION --- */
.practical-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
  margin-bottom: 4rem;
}

.practical-card {
  padding: 2.2rem 2rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  background-color: var(--bg-primary);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-smooth);
}

.practical-card h3 {
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.practical-card h3 span {
  font-size: 1.4rem;
}

.practical-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--icss-blue);
}

.practical-cta-box {
  text-align: center;
}

/* --- SOFTWARE SKILLS SECTION --- */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}

.skills-card {
  padding: 2.2rem;
  border-radius: var(--radius-md);
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
}

.skills-card h3 {
  font-size: 1.25rem;
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--border-color);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.skills-card h3 span {
  font-size: 1.35rem;
}

.skills-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.skills-list li {
  font-weight: 500;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.95rem;
}

.skills-list li::before {
  content: "•";
  color: var(--icss-blue);
  font-weight: 900;
}

/* --- GALLERY SECTION --- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.gallery-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  aspect-ratio: 4/3;
  cursor: pointer;
  border: 1px solid var(--border-color);
}

.gallery-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
}

.gallery-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(16, 42, 67, 0.85);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  opacity: 0;
  transition: var(--transition-smooth);
  padding: 1.5rem;
  text-align: center;
}

.gallery-overlay h3 {
  color: #FFFFFF;
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.gallery-overlay span {
  color: var(--skill-orange);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.gallery-card:hover img {
  transform: scale(1.1);
}

.gallery-card:hover .gallery-overlay {
  opacity: 1;
}

/* --- WHY CHOOSE US --- */
.choose-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.choose-card {
  padding: 2rem;
  border-radius: var(--radius-md);
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.choose-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.25rem;
}

.choose-info h4 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.choose-info p {
  font-size: 0.9rem;
}

/* --- LEARNING PROCESS TIMELINE --- */
.timeline-container {
  position: relative;
  margin-top: 30px;
}

/* Desktop horizontal timeline styling */
.timeline-horizontal {
  display: flex;
  justify-content: space-between;
  position: relative;
  padding-bottom: 2rem;
}

.timeline-horizontal::after {
  content: '';
  position: absolute;
  top: 30px;
  left: 5%;
  width: 90%;
  height: 4px;
  background-color: var(--border-color);
  z-index: 1;
}

.timeline-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  z-index: 2;
  width: 11%;
}

.step-number {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: var(--bg-primary);
  border: 4px solid var(--border-color);
  color: var(--text-main);
  font-family: var(--font-headings);
  font-weight: 800;
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-smooth);
}

.timeline-step:hover .step-number {
  background-color: var(--icss-blue);
  color: #FFFFFF;
  border-color: var(--icss-blue);
  transform: scale(1.1);
  box-shadow: 0 4px 12px rgba(0, 87, 184, 0.2);
}

.step-label {
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--text-main);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  line-height: 1.3;
}

.timeline-vertical {
  display: none;
}

/* --- REVIEWS SECTION --- */
.reviews-summary {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  margin-bottom: 3.5rem;
  font-family: var(--font-headings);
}

.summary-score {
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--text-main);
}

.summary-stars {
  display: flex;
  flex-direction: column;
}

.summary-stars .stars {
  color: var(--cert-gold);
  font-size: 1.3rem;
  margin-bottom: 0.15rem;
}

.summary-stars span {
  font-size: 0.9rem;
  color: var(--text-light);
  font-weight: 600;
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}

.review-card {
  padding: 2.2rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  background-color: var(--bg-primary);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.review-text {
  font-style: italic;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.review-stars {
  color: var(--cert-gold);
  font-size: 1rem;
  margin-bottom: 0.5rem;
}

.review-author {
  font-weight: 700;
  font-size: 0.95rem;
}

/* --- CONTACT SECTION --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: stretch;
}

.contact-info-panel {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.contact-info-panel h2 {
  margin-bottom: 1.5rem;
}

.contact-cards-wrap {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin: 2rem 0;
}

.contact-info-card {
  padding: 1.5rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  background-color: var(--bg-secondary);
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.contact-info-card svg {
  color: var(--icss-blue);
  flex-shrink: 0;
}

.contact-info-card h4 {
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.contact-info-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.contact-actions {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.contact-actions .btn {
  font-size: 0.85rem;
  padding: 0.75rem 1rem;
}

.contact-form-panel {
  padding: 3.5rem 3rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.85rem;
  margin-bottom: 0.5rem;
  color: var(--text-main);
}

.form-field {
  width: 100%;
  padding: 0.85rem 1.1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  outline: none;
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: var(--transition-fast);
}

.form-field:focus {
  border-color: var(--icss-blue);
  box-shadow: 0 0 0 3px var(--icss-blue-light);
}

textarea.form-field {
  resize: vertical;
}

.form-btn {
  width: 100%;
}

.form-error {
  color: #C53030;
  font-size: 0.85rem;
  font-weight: 600;
  margin-top: 0.5rem;
  text-align: center;
}

/* --- FOOTER --- */
footer {
  background-color: #102A43;
  color: #FFFFFF;
  padding: 5rem 0 3rem 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 4rem;
  margin-bottom: 4rem;
}

.footer-brand h3 {
  color: #FFFFFF;
  font-family: var(--font-headings);
  font-weight: 800;
  font-size: 1.4rem;
  margin-bottom: 0.5rem;
}

.footer-brand h3 span {
  color: var(--digital-cyan);
}

.footer-brand p {
  color: #BCCCDC;
  font-size: 0.9rem;
  margin-bottom: 2rem;
  max-width: 380px;
}

.footer-socials {
  display: flex;
  gap: 0.75rem;
}

.footer-socials a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  font-size: 1rem;
  transition: var(--transition-fast);
}

.footer-socials a:hover {
  background-color: var(--icss-blue);
  transform: translateY(-2px);
}

.footer-col h4 {
  color: #FFFFFF;
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.footer-links a {
  color: #BCCCDC;
  font-size: 0.9rem;
  transition: var(--transition-fast);
}

.footer-links a:hover {
  color: var(--digital-cyan);
  padding-left: 4px;
}

.footer-contact-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.footer-contact-list li {
  display: flex;
  gap: 0.75rem;
  color: #BCCCDC;
  font-size: 0.85rem;
  line-height: 1.4;
}

.footer-contact-list li svg {
  color: var(--skill-orange);
  flex-shrink: 0;
}

.footer-contact-list li span {
  color: #FFFFFF;
  font-weight: 600;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-bottom p {
  color: #829AB1;
  font-size: 0.85rem;
}

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

.footer-bottom-links a {
  color: #829AB1;
  font-size: 0.85rem;
  transition: var(--transition-fast);
}

.footer-bottom-links a:hover {
  color: #FFFFFF;
}

/* --- FIXED BADGES & SCROLL TOP --- */
.whatsapp-fixed {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.3);
  z-index: 999;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.whatsapp-fixed svg {
  width: 32px;
  height: 32px;
  fill: #FFFFFF;
}

.whatsapp-fixed:hover {
  transform: translateY(-5px) scale(1.05);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.5);
}

.back-to-top {
  position: fixed;
  bottom: 105px;
  right: 30px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: var(--text-main);
  color: #FFFFFF;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transform: translateY(20px);
  transition: var(--transition-smooth);
  z-index: 999;
  box-shadow: var(--shadow-md);
}

.back-to-top.visible {
  opacity: 0.85;
  pointer-events: auto;
  transform: translateY(0);
}

.back-to-top:hover {
  opacity: 1;
  background-color: var(--icss-blue);
  transform: translateY(-3px);
}

.mobile-sticky-footer {
  display: none;
}

/* --- SCROLL REVEAL TRIGGERS --- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* --- MEDIA QUERIES (RESPONSIVE) --- */
@media (max-width: 1024px) {
  .hero-grid, .about-grid, .cert-grid, .contact-grid {
    grid-template-columns: 1fr;
    gap: 4rem;
  }
  
  .hero-visuals {
    height: 400px;
  }
  
  .hero {
    padding-top: 120px;
  }

  .courses-grid, .skills-grid, .gallery-grid, .choose-grid, .reviews-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
  
  .practical-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .timeline-horizontal {
    display: none; /* Hide horizontal timeline on tablet/mobile */
  }
  
  /* Show vertical timeline on tablet/mobile */
  .timeline-vertical {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    position: relative;
    padding-left: 2.5rem;
  }
  
  .timeline-vertical::after {
    content: '';
    position: absolute;
    top: 5px;
    left: 17px;
    width: 4px;
    height: 95%;
    background-color: var(--border-color);
  }
  
  .timeline-step {
    flex-direction: row;
    align-items: center;
    text-align: left;
    width: 100%;
    gap: 1.5rem;
  }
  
  .step-number {
    margin-bottom: 0;
    flex-shrink: 0;
    width: 38px;
    height: 38px;
    font-size: 1rem;
    border-width: 3px;
  }
}

@media (max-width: 768px) {
  body {
    padding-bottom: 72px; /* Pad body for mobile sticky bottom CTA */
  }

  /* Hamburger navigation */
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100vh;
    background-color: var(--bg-primary);
    box-shadow: -10px 0 30px rgba(16, 42, 67, 0.15);
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    padding: 3rem;
    gap: 1.8rem;
    transition: var(--transition-smooth);
    z-index: 999;
  }

  .nav-menu.active {
    right: 0;
  }

  .menu-toggle {
    display: block;
    z-index: 1000;
  }

  .menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }
  .menu-toggle.active span:nth-child(2) {
    opacity: 0;
  }
  .menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
  }

  .courses-grid, .skills-grid, .gallery-grid, .choose-grid, .reviews-grid, .practical-grid {
    grid-template-columns: 1fr;
  }

  .hero-actions {
    flex-direction: column;
  }
  
  .hero-actions .btn {
    width: 100%;
  }

  .contact-actions {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .contact-form-panel {
    padding: 2.2rem 1.8rem;
  }

  /* Sticky mobile WhatsApp CTA */
  .mobile-sticky-footer {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--bg-primary);
    border-top: 1px solid var(--border-color);
    padding: 0.75rem 1.5rem;
    z-index: 998;
    box-shadow: 0 -4px 12px rgba(16, 42, 67, 0.05);
  }
  
  .mobile-sticky-btn {
    width: 100%;
    background-color: #25D366;
    color: #FFFFFF;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.85rem;
    border-radius: 50px;
    font-family: var(--font-headings);
    font-weight: 700;
    font-size: 1rem;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.2);
    min-height: 44px;
  }

  .whatsapp-fixed {
    bottom: 85px;
    right: 20px;
    width: 50px;
    height: 50px;
  }
  
  .whatsapp-fixed svg {
    width: 26px;
    height: 26px;
  }

  .back-to-top {
    bottom: 145px;
    right: 20px;
    width: 38px;
    height: 38px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 1.5rem;
    text-align: center;
  }
  
  .footer-bottom-links {
    justify-content: center;
  }

  /* Anti-gravity floats adjustment for small screens to prevent overlap */
  .float-item {
    display: none !important; /* Disable parallax items on mobile to keep focus clean */
  }
  
  .hero-visuals {
    height: auto;
  }
  
  .hero-img-card {
    width: 100%;
    height: auto;
    aspect-ratio: 4/3;
  }
  
  .floating-badge-widget {
    padding: 0.5rem 1rem;
    font-size: 0.8rem;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 1.25rem;
  }
  .section {
    padding: 60px 0;
  }
  .about-highlights {
    grid-template-columns: 1fr;
  }
  .about-stats {
    flex-direction: column;
    gap: 1.25rem;
  }
}

/* --- REDUCED MOTION --- */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-delay: 0s !important;
    animation-duration: 0s !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0s !important;
    scroll-behavior: auto !important;
  }
  .float-item {
    animation: none !important;
  }
}