/* ===== CSS VARIABLES ===== */
:root {
  --primary: #0a66c2;
  --primary-dark: #004182;
  --primary-light: #e8f0fe;
  --accent: #00bcd4;
  --accent-hover: #00a0b5;
  --dark: #0a0a1a;
  --dark-2: #12122a;
  --gray-100: #f8f9fa;
  --gray-200: #e9ecef;
  --gray-300: #dee2e6;
  --gray-400: #adb5bd;
  --gray-500: #6c757d;
  --gray-600: #495057;
  --white: #ffffff;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
  --shadow-md: 0 8px 30px rgba(0,0,0,0.12);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.15);
  --shadow-xl: 0 30px 80px rgba(0,0,0,0.2);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --max-width: 1200px;
}

/* ===== RESET & BASE ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
  position: relative;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--gray-100);
  color: #1a1a2e;
  line-height: 1.7;
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
  position: relative;
  -webkit-font-smoothing: antialiased;
}

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

ul { list-style: none; }

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

/* ===== PRELOADER ===== */
#preloader {
  position: fixed;
  inset: 0;
  background: var(--dark);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 99999;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}

#preloader.hidden {
  opacity: 0;
  visibility: hidden;
}

.loader-ring {
  width: 60px;
  height: 60px;
  border: 4px solid rgba(255,255,255,0.1);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ===== HEADER / NAVIGATION ===== */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  max-width: 100vw;
  z-index: 1000;
  padding: 0 24px;
  transition: var(--transition);
  background: transparent;
}

header.scrolled {
  background: rgba(10, 10, 26, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 4px 30px rgba(0,0,0,0.3);
}

header.scrolled .nav-logo-text {
  color: var(--white);
}

nav {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

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

.nav-brand img {
  height: 42px;
  width: auto;
  border-radius: 6px;
}

.nav-logo-text {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--white);
  transition: var(--transition);
}

.nav-logo-text span {
  color: var(--accent);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-links a {
  color: rgba(255,255,255,0.85);
  padding: 8px 18px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  transition: var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 60%;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
  transition: transform 0.3s ease;
}

.nav-links a:hover {
  color: var(--white);
  background: rgba(255,255,255,0.08);
}

.nav-links a:hover::after {
  transform: translateX(-50%) scaleX(1);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
  z-index: 1001;
}

.hamburger span {
  display: block;
  width: 26px;
  height: 2.5px;
  background: var(--white);
  border-radius: 4px;
  transition: var(--transition);
  transform-origin: center;
}

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

.hamburger.active span:nth-child(2) {
  opacity: 0;
  transform: translateX(-10px);
}

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

/* ===== HERO SECTION ===== */
.hero {
  min-height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--dark);
  max-width: 100vw;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(0,188,212,0.15) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(10,102,194,0.2) 0%, transparent 60%),
    radial-gradient(ellipse at 50% 80%, rgba(0,188,212,0.1) 0%, transparent 50%);
  z-index: 1;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  z-index: 1;
  opacity: 0.5;
}

.hero-particles {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
}

.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--accent);
  border-radius: 50%;
  opacity: 0;
  animation: particleFloat 8s infinite;
}

.particle:nth-child(1) { left: 10%; top: 20%; animation-delay: 0s; }
.particle:nth-child(2) { left: 25%; top: 60%; animation-delay: 1.2s; width: 6px; height: 6px; }
.particle:nth-child(3) { left: 45%; top: 10%; animation-delay: 2.5s; }
.particle:nth-child(4) { left: 60%; top: 70%; animation-delay: 0.8s; width: 3px; height: 3px; }
.particle:nth-child(5) { left: 75%; top: 30%; animation-delay: 3.2s; }
.particle:nth-child(6) { left: 90%; top: 50%; animation-delay: 1.8s; width: 5px; height: 5px; }
.particle:nth-child(7) { left: 35%; top: 85%; animation-delay: 4s; }
.particle:nth-child(8) { left: 80%; top: 90%; animation-delay: 2.2s; }

@keyframes particleFloat {
  0% { opacity: 0; transform: translateY(0) scale(0.5); }
  20% { opacity: 1; }
  100% { opacity: 0; transform: translateY(-120px) scale(1.5); }
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 20px;
  max-width: 800px;
}

.hero-badge {
  display: inline-block;
  background: rgba(0,188,212,0.12);
  border: 1px solid rgba(0,188,212,0.25);
  color: var(--accent);
  padding: 6px 20px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 24px;
  animation: fadeDown 0.8s ease;
}

.hero-content h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.1;
  letter-spacing: -1.5px;
  margin-bottom: 20px;
  animation: fadeDown 1s ease;
}

.hero-content h1 .highlight {
  background: linear-gradient(135deg, var(--accent), #4dd0e1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-content p {
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  color: rgba(255,255,255,0.7);
  max-width: 600px;
  margin: 0 auto 32px;
  font-weight: 300;
  animation: fadeUp 1.2s ease;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeUp 1.4s ease;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  border-radius: 50px;
  font-size: 15px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), #0097a7);
  color: var(--white);
  box-shadow: 0 8px 30px rgba(0,188,212,0.3);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(0,188,212,0.45);
}

.btn-secondary {
  background: rgba(255,255,255,0.08);
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.2);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(255,255,255,0.15);
  border-color: rgba(255,255,255,0.4);
  transform: translateY(-3px);
}

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

.btn-outline:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-3px);
}

.hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.4);
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  animation: bounce 2s infinite;
}

/* ===== HERO FEATURED PROJECT CARD ===== */
.hero-featured {
  margin: 40px auto 0;
  max-width: 640px;
  display: block;
  text-decoration: none;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(0,188,212,0.35);
  border-radius: var(--radius-lg);
  padding: 24px 28px;
  text-align: left;
  backdrop-filter: blur(12px);
  box-shadow: 0 16px 50px rgba(0,0,0,0.35);
  animation: fadeUp 1.6s ease;
  transition: var(--transition);
}

.hero-featured:hover {
  transform: translateY(-4px);
  border-color: rgba(0,188,212,0.7);
  box-shadow: 0 20px 60px rgba(0,188,212,0.25);
}

.hero-featured-top {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.hero-featured-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: linear-gradient(135deg, var(--accent), #0097a7);
  color: var(--white);
  padding: 4px 14px;
  border-radius: 50px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.hero-featured-live {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: rgba(255,255,255,0.55);
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.hero-featured-live .live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #4caf50;
  box-shadow: 0 0 0 0 rgba(76,175,80,0.6);
  animation: pulseDot 1.8s infinite;
}

@keyframes pulseDot {
  0% { box-shadow: 0 0 0 0 rgba(76,175,80,0.6); }
  70% { box-shadow: 0 0 0 8px rgba(76,175,80,0); }
  100% { box-shadow: 0 0 0 0 rgba(76,175,80,0); }
}

.hero-featured h3 {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 8px;
}

.hero-featured p {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.7);
  margin: 0 0 16px;
  max-width: 100%;
  animation: none;
  text-align: left;
}

.hero-featured-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, var(--accent), #0097a7);
  color: var(--white);
  padding: 12px 28px;
  border-radius: 50px;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  box-shadow: 0 8px 30px rgba(0,188,212,0.3);
  transition: var(--transition);
}

.hero-featured-link:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(0,188,212,0.5);
  gap: 14px;
}

@media (max-width: 768px) {
  .hero-featured {
    padding: 20px;
  }
  .hero-featured h3 {
    font-size: 1.2rem;
  }
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.4), transparent);
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(10px); }
}

/* ===== SECTION STYLES ===== */
section {
  padding: 100px 24px;
  max-width: 100vw;
  overflow: hidden;
}

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

.section-tag {
  display: inline-block;
  background: var(--primary-light);
  color: var(--primary);
  padding: 6px 18px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.section-header h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  color: var(--dark);
  letter-spacing: -1px;
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-header h2 span {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-header p {
  color: var(--gray-500);
  font-size: 1.05rem;
  line-height: 1.8;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
}

/* ===== ABOUT SECTION ===== */
#about {
  background: var(--white);
}

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

.about-image {
  position: relative;
}

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

.about-image-wrapper img {
  width: 100%;
  height: 450px;
  object-fit: cover;
  display: block;
  transition: transform 0.6s ease;
}

.about-image-wrapper:hover img {
  transform: scale(1.03);
}

.about-image-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--dark);
  color: var(--white);
  padding: 18px 24px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  text-align: center;
  max-width: calc(100% - 20px);
}

.about-image-badge strong {
  display: block;
  font-size: 24px;
  font-weight: 800;
  color: var(--accent);
}

.about-image-badge span {
  font-size: 12px;
  color: rgba(255,255,255,0.7);
}

.about-text h3 {
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--dark);
}

.about-text p {
  color: var(--gray-500);
  margin-bottom: 16px;
  font-size: 0.95rem;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 28px;
}

.stat-item {
  text-align: center;
  padding: 18px 12px;
  background: var(--gray-100);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.stat-item:hover {
  background: var(--primary-light);
  transform: translateY(-3px);
}

.stat-item strong {
  display: block;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--primary);
}

.stat-item span {
  font-size: 12px;
  color: var(--gray-500);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ===== FOUNDERS SECTION ===== */
#founders {
  background: var(--gray-100);
}

.founder-pdf-btn {
  margin-top: 24px;
}

.founders-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
}

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

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

.founder-image {
  height: 320px;
  overflow: hidden;
  position: relative;
}

.founder-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

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

.founder-image-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 40px 20px 20px;
  background: linear-gradient(to top, rgba(0,0,0,0.7), transparent);
}

.founder-role {
  color: var(--accent);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.founder-info {
  padding: 24px;
}

.founder-info h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 4px;
  color: var(--dark);
}

.founder-title {
  color: var(--gray-500);
  font-size: 0.85rem;
  margin-bottom: 12px;
}

.founder-info p {
  color: var(--gray-500);
  font-size: 0.9rem;
  line-height: 1.6;
}

.founder-social {
  display: flex;
  gap: 10px;
  margin-top: 16px;
}

.founder-social a {
  width: 36px;
  height: 36px;
  background: var(--gray-100);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  color: var(--gray-500);
  font-size: 16px;
}

.founder-social a:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-2px);
}

/* ===== TIMELINE SECTION ===== */
#history {
  background: var(--white);
}

.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  padding: 20px 0;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 2px;
  height: 100%;
  background: linear-gradient(to bottom, var(--accent), var(--primary));
  top: 0;
}

.timeline-item {
  display: flex;
  justify-content: flex-start;
  padding: 20px 0;
  position: relative;
}

.timeline-item:nth-child(even) {
  justify-content: flex-end;
}

.timeline-dot {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 16px;
  height: 16px;
  background: var(--accent);
  border: 4px solid var(--white);
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(0,188,212,0.2);
  z-index: 2;
}

.timeline-content {
  width: 45%;
  background: var(--gray-100);
  padding: 20px 24px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.timeline-content:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.timeline-content .date {
  display: inline-block;
  background: var(--primary);
  color: var(--white);
  padding: 3px 14px;
  border-radius: 50px;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 8px;
}

.timeline-content h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--dark);
}

.timeline-content p {
  font-size: 0.85rem;
  color: var(--gray-500);
  line-height: 1.6;
}

/* ===== SERVICES SECTION ===== */
#services {
  background: var(--dark);
  position: relative;
  overflow: hidden;
}

#services::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 80%, rgba(0,188,212,0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(10,102,194,0.08) 0%, transparent 50%);
  pointer-events: none;
}

#services .section-tag {
  background: rgba(0,188,212,0.15);
  color: var(--accent);
}

#services .section-header h2 {
  color: var(--white);
}

#services .section-header p {
  color: rgba(255,255,255,0.6);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
  position: relative;
  z-index: 1;
}

.service-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: center;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--primary));
  transform: scaleX(0);
  transition: transform 0.4s ease;
  transform-origin: left;
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card:hover {
  transform: translateY(-8px);
  background: rgba(255,255,255,0.08);
  border-color: rgba(0,188,212,0.2);
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.service-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  background: rgba(0,188,212,0.1);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  transition: var(--transition);
}

.service-card:hover .service-icon {
  background: rgba(0,188,212,0.2);
  transform: scale(1.1) rotate(5deg);
}

.service-card h3 {
  color: var(--white);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.service-card p {
  color: rgba(255,255,255,0.5);
  font-size: 0.85rem;
  line-height: 1.7;
}

/* ===== PROJECTS SECTION ===== */
#projects {
  background: var(--gray-100);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
}

.project-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid var(--gray-200);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.project-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), var(--primary));
  transform: scaleX(0);
  transition: transform 0.4s ease;
  transform-origin: left;
}

.project-card:hover::before {
  transform: scaleX(1);
}

.project-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(10,102,194,0.1);
}

.project-icon {
  width: 56px;
  height: 56px;
  background: var(--primary-light);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 18px;
  color: var(--primary);
  flex-shrink: 0;
  transition: var(--transition);
}

.project-card:hover .project-icon {
  background: var(--primary);
  color: var(--white);
  transform: scale(1.1) rotate(-5deg);
}

.project-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 10px;
}

.project-card p {
  color: var(--gray-500);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 20px;
  flex: 1;
}

.project-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--primary);
  font-weight: 600;
  font-size: 14px;
  transition: var(--transition);
  margin-top: auto;
}

.project-link:hover {
  color: var(--accent);
  gap: 12px;
}

.project-link svg {
  transition: transform 0.3s ease;
}

.project-link:hover svg {
  transform: translateX(4px);
}

/* ===== CLIENTS SECTION ===== */
#clients {
  background: var(--gray-100);
}

.clients-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 28px;
  margin-top: 50px;
}

.client-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 18px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.client-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), var(--primary));
  transform: scaleX(0);
  transition: transform 0.4s ease;
  transform-origin: left;
}

.client-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(10, 102, 194, 0.1);
}

.client-card:hover::before {
  transform: scaleX(1);
}

.client-logo {
  height: 80px;
  width: auto;
  max-width: 220px;
  max-height: 80px;
  object-fit: contain;
  object-position: center;
  filter: grayscale(30%);
  opacity: 0.85;
  transition: var(--transition);
}

.client-card:hover .client-logo {
  filter: grayscale(0%);
  opacity: 1;
  transform: scale(1.05);
}

.client-name {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--dark);
  text-align: center;
  transition: var(--transition);
}

.client-card:hover .client-name {
  color: var(--primary);
}

@media (max-width: 768px) {
  .clients-grid {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 24px;
  }

  .client-card {
    padding: 32px 24px;
  }

  .client-logo {
    height: 70px;
    max-width: 180px;
  }
}

@media (max-width: 576px) {
  .clients-grid {
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 20px;
  }

  .client-card {
    padding: 28px 20px;
  }

  .client-logo {
    height: 60px;
    max-width: 140px;
  }

  .client-name {
    font-size: 0.85rem;
  }
}

/* ===== CONTACT SECTION ===== */
#contact {
  background: var(--white);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
}

.contact-info h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--dark);
}

.contact-info > p {
  color: var(--gray-500);
  margin-bottom: 28px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 18px;
  background: var(--gray-100);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.contact-item:hover {
  background: var(--primary-light);
  transform: translateX(5px);
}

.contact-item-icon {
  width: 44px;
  height: 44px;
  background: var(--primary);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
  color: var(--white);
}

.contact-item-text strong {
  display: block;
  font-size: 13px;
  color: var(--gray-500);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.contact-item-text span {
  font-size: 0.95rem;
  color: var(--dark);
  font-weight: 500;
}

/* Social Links */
.social-links {
  display: flex;
  gap: 12px;
  margin-top: 28px;
}

.social-link {
  width: 48px;
  height: 48px;
  background: var(--gray-100);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: var(--gray-500);
  transition: var(--transition);
}

.social-link:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-4px);
  box-shadow: 0 8px 25px rgba(10,102,194,0.3);
}

.contact-form {
  background: var(--gray-100);
  padding: 36px;
  border-radius: var(--radius-lg);
}

.contact-form h4 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--dark);
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-600);
  margin-bottom: 6px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 14px;
  transition: var(--transition);
  background: var(--white);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(10,102,194,0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.btn-submit {
  width: 100%;
  padding: 14px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: var(--white);
  border: none;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
}

.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(10,102,194,0.3);
}

/* ===== FOOTER ===== */
footer {
  background: var(--dark);
  padding: 60px 24px 30px;
  position: relative;
  max-width: 100vw;
  overflow: hidden;
}

.footer-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand img {
  height: 48px;
  margin-bottom: 16px;
  border-radius: 8px;
}

.footer-brand h4 {
  color: var(--white);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.footer-brand p {
  color: rgba(255,255,255,0.4);
  font-size: 0.85rem;
  line-height: 1.7;
  max-width: 300px;
}

.footer-col h5 {
  color: var(--white);
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
}

.footer-col a {
  display: block;
  color: rgba(255,255,255,0.4);
  font-size: 0.9rem;
  padding: 6px 0;
  transition: var(--transition);
}

.footer-col a:hover {
  color: var(--accent);
  padding-left: 6px;
}

.footer-bottom {
  max-width: var(--max-width);
  margin: 0 auto;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.06);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom p {
  color: rgba(255,255,255,0.3);
  font-size: 13px;
}

.footer-bottom-links {
  display: flex;
  gap: 20px;
}

.footer-bottom-links a {
  color: rgba(255,255,255,0.3);
  font-size: 13px;
  transition: var(--transition);
}

.footer-bottom-links a:hover {
  color: var(--accent);
}

/* ===== BACK TO TOP ===== */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--accent), #0097a7);
  color: var(--white);
  border: none;
  border-radius: 50%;
  font-size: 20px;
  cursor: pointer;
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: var(--transition);
  box-shadow: 0 8px 30px rgba(0,188,212,0.3);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,188,212,0.45);
}

/* ===== ANIMATIONS ===== */
@keyframes fadeDown {
  from { opacity: 0; transform: translateY(-30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== REVEAL ON SCROLL ===== */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1024px) {
  .about-grid {
    gap: 40px;
  }

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

@media (max-width: 900px) {
  .hero-content h1 {
    font-size: 2.8rem;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .timeline::before {
    left: 20px;
  }

  .timeline-item,
  .timeline-item:nth-child(even) {
    justify-content: flex-start;
    padding-left: 50px;
  }

  .timeline-dot {
    left: 20px;
  }

  .timeline-content {
    width: 100%;
  }

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

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    max-width: 85vw;
    height: 100vh;
    background: rgba(10, 10, 26, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: flex-start;
    padding: 100px 24px 30px;
    gap: 8px;
    transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: -10px 0 40px rgba(0,0,0,0.3);
  }

  .nav-links.open {
    right: 0;
  }

  .nav-links a {
    width: 100%;
    padding: 12px 16px;
    font-size: 16px;
  }

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

  .hamburger {
    display: flex;
  }

  /* Mobile overlay */
  .nav-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
  }

  .nav-overlay.active {
    opacity: 1;
    visibility: visible;
  }

  .hero-content h1 {
    font-size: 2.2rem;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  .btn {
    width: 100%;
    max-width: 280px;
    justify-content: center;
  }

  section {
    padding: 70px 20px;
  }

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

  .about-stats {
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
  }

  .stat-item strong {
    font-size: 1.3rem;
  }

  .contact-form {
    padding: 24px;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  header {
    padding: 0 16px;
  }

  .hero-content {
    padding: 16px;
  }

  .hero-content h1 {
    font-size: 1.8rem;
  }

  .hero-badge {
    font-size: 11px;
    padding: 5px 14px;
  }

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

  .about-image-badge {
    position: relative;
    bottom: 0;
    right: auto;
    left: 0;
    margin-top: -10px;
    border-radius: 0 0 var(--radius-md) var(--radius-md);
    max-width: 100%;
  }

  .about-image-wrapper {
    overflow: hidden;
  }

  .founder-image {
    height: 260px;
  }

  .social-links {
    flex-wrap: wrap;
  }

  .back-to-top {
    width: 40px;
    height: 40px;
    font-size: 16px;
    bottom: 20px;
    right: 20px;
  }

  .hero-scroll {
    bottom: 20px;
  }
}

/* =====================================================================
   NADA PORTAL + ADMIN STYLES (PHP/MySQL - ZERO JAVASCRIPT)
   ===================================================================== */

/* ----- JS-behavior replacements (CSS only) ----- */
header {
  background: rgba(10, 10, 26, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 4px 30px rgba(0,0,0,0.3);
}

#preloader {
  animation: preloaderAway 0.6s ease 0.6s forwards;
  pointer-events: none;
}
@keyframes preloaderAway {
  to { opacity: 0; visibility: hidden; }
}

.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.back-to-top {
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 1;
  visibility: visible;
  transform: none;
}

/* CSS-only mobile navigation (checkbox hack) */
.nav-toggle { display: none; }

@media (max-width: 768px) {
  .nav-toggle:checked ~ .nav-links { right: 0; }
  .nav-toggle:checked ~ label.hamburger span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
  .nav-toggle:checked ~ label.hamburger span:nth-child(2) { opacity: 0; transform: translateX(-10px); }
  .nav-toggle:checked ~ label.hamburger span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }
  .nav-toggle:checked ~ label.nav-overlay { opacity: 1; visibility: visible; }
}

label.nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

/* ----- Auth screens ----- */
.auth-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 90px 20px 50px;
  background:
    radial-gradient(ellipse at 20% 30%, rgba(0,188,212,0.15) 0%, transparent 55%),
    radial-gradient(ellipse at 80% 70%, rgba(10,102,194,0.2) 0%, transparent 55%),
    var(--dark);
}

.auth-card {
  width: 100%;
  max-width: 440px;
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  padding: 40px 36px;
  animation: fadeUp 0.6s ease both;
}

.auth-card.wide { max-width: 560px; }

.auth-brand { text-align: center; margin-bottom: 28px; }
.auth-brand img { height: 52px; margin: 0 auto 12px; border-radius: 10px; }
.auth-brand h1 { font-size: 1.35rem; font-weight: 800; color: var(--dark); letter-spacing: 0.5px; }
.auth-brand p { color: var(--gray-500); font-size: 0.88rem; margin-top: 4px; }

.auth-card .form-group { margin-bottom: 18px; }
.auth-card .form-group label { display: block; font-size: 13px; font-weight: 600; color: var(--gray-600); margin-bottom: 6px; }
.auth-card .form-group input,
.auth-card .form-group select,
.auth-card .form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--gray-300);
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-family: inherit;
  transition: var(--transition);
  background: var(--white);
}
.auth-card .form-group input:focus,
.auth-card .form-group select:focus,
.auth-card .form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(0,188,212,0.12);
}
.auth-card .btn-submit { margin-top: 6px; }

.auth-links { margin-top: 22px; text-align: center; font-size: 0.9rem; color: var(--gray-500); }
.auth-links a { color: var(--primary); font-weight: 600; }
.auth-links a:hover { text-decoration: underline; }
.auth-links .spacer { display: block; height: 6px; }

.client-code-box {
  background: var(--primary-light);
  border: 1.5px dashed var(--primary);
  border-radius: var(--radius-md);
  padding: 18px;
  text-align: center;
  margin: 18px 0;
}
.client-code-box strong {
  display: block;
  font-size: 1.5rem;
  letter-spacing: 3px;
  color: var(--primary-dark);
  margin-top: 6px;
}

/* ----- Alerts ----- */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  margin-bottom: 18px;
  border: 1px solid transparent;
}
.alert-success { background: #e6f6ec; color: #137333; border-color: #b7e0c3; }
.alert-error { background: #fdecea; color: #b3261e; border-color: #f5c6c2; }
.alert-info { background: var(--primary-light); color: var(--primary-dark); border-color: #c6dafc; }

/* ----- Portal / Admin layout ----- */
.portal-body { display: flex; min-height: 100vh; background: var(--gray-100); }

.portal-sidebar {
  width: 256px;
  flex-shrink: 0;
  background: var(--dark);
  color: var(--white);
  padding: 26px 18px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.portal-sidebar .side-brand { display: flex; align-items: center; gap: 10px; margin-bottom: 30px; }
.portal-sidebar .side-brand img { height: 40px; border-radius: 8px; }
.portal-sidebar .side-brand span { font-weight: 800; font-size: 1.05rem; letter-spacing: 0.5px; }
.portal-sidebar .side-brand em { display: block; font-style: normal; font-size: 0.65rem; color: var(--accent); letter-spacing: 1px; text-transform: uppercase; }

.portal-sidebar .side-label { font-size: 0.68rem; text-transform: uppercase; letter-spacing: 1.5px; color: rgba(255,255,255,0.35); margin: 18px 10px 8px; }

.portal-sidebar a.side-link {
  display: block;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  color: rgba(255,255,255,0.7);
  font-size: 0.92rem;
  font-weight: 500;
  margin-bottom: 2px;
  transition: var(--transition);
}
.portal-sidebar a.side-link:hover { background: rgba(255,255,255,0.08); color: var(--white); }
.portal-sidebar a.side-link.active { background: linear-gradient(135deg, rgba(0,188,212,0.25), rgba(10,102,194,0.25)); color: var(--accent); }

.portal-sidebar .side-user {
  margin-top: 26px;
  padding: 14px;
  background: rgba(255,255,255,0.06);
  border-radius: var(--radius-md);
  font-size: 0.8rem;
}
.portal-sidebar .side-user strong { display: block; color: var(--white); font-size: 0.9rem; }
.portal-sidebar .side-user span { color: rgba(255,255,255,0.5); }
.portal-sidebar .side-user code { color: var(--accent); font-size: 0.75rem; }

.portal-main { flex: 1; padding: 36px; max-width: 100%; min-width: 0; }

.portal-topbar { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 28px; flex-wrap: wrap; }
.portal-topbar h1 { font-size: 1.6rem; font-weight: 800; color: var(--dark); }
.portal-topbar p { color: var(--gray-500); font-size: 0.92rem; }

/* ----- Cards / grids / stats ----- */
.card {
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: 26px;
  margin-bottom: 24px;
}
.card h2, .card h3 { margin-bottom: 14px; color: var(--dark); }
.card h2 { font-size: 1.15rem; }
.card h3 { font-size: 1rem; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }

.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-bottom: 28px; }
.stat-card {
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: 22px;
  border-left: 4px solid var(--accent);
}
.stat-card strong { display: block; font-size: 1.9rem; color: var(--dark); line-height: 1.2; }
.stat-card span { color: var(--gray-500); font-size: 0.85rem; }

/* ----- Tables ----- */
.table-wrap { overflow-x: auto; }
table.table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
table.table th {
  text-align: left;
  padding: 12px 14px;
  background: var(--gray-100);
  color: var(--gray-600);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  border-bottom: 2px solid var(--gray-200);
  white-space: nowrap;
}
table.table td { padding: 12px 14px; border-bottom: 1px solid var(--gray-200); vertical-align: top; }
table.table tr:hover td { background: #fafbfd; }

/* ----- Status badges ----- */
.badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
  white-space: nowrap;
}
.badge[data-status="Pending"], .badge[data-status="Submitted"] { background: #fff7e0; color: #9a6b00; }
.badge[data-status="Reviewing"], .badge[data-status="Quotation Prepared"] { background: var(--primary-light); color: var(--primary-dark); }
.badge[data-status="Accepted"], .badge[data-status="Approved"], .badge[data-status="Completed"], .badge[data-status="Published"], .badge[data-status="Active"], .badge[data-status="Success"] { background: #e6f6ec; color: #137333; }
.badge[data-status="Rejected"], .badge[data-status="Disabled"], .badge[data-status="Closed"], .badge[data-status="Unpublished"], .badge[data-status="Failed"], .badge[data-status="Reversed"] { background: #fdecea; color: #b3261e; }
.badge[data-status="In Progress"], .badge[data-status="Live"] { background: #e0f7fa; color: #006064; }
.badge[data-status="Cancelled"] { background: var(--gray-200); color: var(--gray-600); }
.badge[data-status="Request Quote"] { background: #f3e8ff; color: #6b21a8; }

/* ----- Portal forms / buttons ----- */
.portal-form .form-group { margin-bottom: 18px; }
.portal-form label { display: block; font-size: 13px; font-weight: 600; color: var(--gray-600); margin-bottom: 6px; }
.portal-form input,
.portal-form select,
.portal-form textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--gray-300);
  border-radius: var(--radius-sm);
  font-size: 14.5px;
  font-family: inherit;
  background: var(--white);
  transition: var(--transition);
}
.portal-form input:focus,
.portal-form select:focus,
.portal-form textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(0,188,212,0.12);
}

.btn-sm {
  display: inline-block;
  padding: 7px 16px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  background: linear-gradient(135deg, var(--accent), #0097a7);
  color: var(--white);
  transition: var(--transition);
  font-family: inherit;
}
.btn-sm:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(0,188,212,0.35); }

.btn-sm.danger { background: #d93025; }
.btn-sm.danger:hover { box-shadow: 0 6px 20px rgba(217,48,37,0.35); }

.btn-sm.ghost { background: var(--gray-200); color: var(--gray-600); }
.btn-sm.ghost:hover { background: var(--gray-300); box-shadow: none; }

.inline-form { display: inline; }

.actions-cell { display: flex; gap: 8px; flex-wrap: wrap; }

.price-tag { font-size: 1.25rem; font-weight: 800; color: var(--primary-dark); }
.price-tag small { font-size: 0.75rem; color: var(--gray-500); font-weight: 500; }

.feature-list { margin: 12px 0; }
.feature-list li {
  padding: 6px 0 6px 26px;
  position: relative;
  font-size: 0.9rem;
  color: var(--gray-600);
}
.feature-list li::before {
  content: '\2713';
  position: absolute;
  left: 0;
  color: #137333;
  font-weight: 700;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: 24px;
  display: flex;
  flex-direction: column;
  border-top: 3px solid var(--accent);
}
.service-card h3 { color: var(--dark); margin-bottom: 8px; }
.service-card p { color: var(--gray-500); font-size: 0.88rem; flex: 1; }

.detail-list { font-size: 0.92rem; }
.detail-list li { display: flex; gap: 10px; padding: 7px 0; border-bottom: 1px dashed var(--gray-200); }
.detail-list li strong { min-width: 150px; color: var(--gray-600); }

.search-bar { display: flex; gap: 10px; margin-bottom: 20px; flex-wrap: wrap; }
.search-bar input {
  flex: 1;
  min-width: 220px;
  padding: 11px 14px;
  border: 1.5px solid var(--gray-300);
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-family: inherit;
}
.search-bar button { padding: 11px 24px; }

.muted { color: var(--gray-500); font-size: 0.85rem; }
.mt-0 { margin-top: 0; }

.announcement {
  border-left: 4px solid var(--accent);
  background: var(--primary-light);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 14px 18px;
  margin-bottom: 14px;
}
.announcement h4 { color: var(--primary-dark); margin-bottom: 4px; }
.announcement p { font-size: 0.9rem; color: var(--gray-600); }
.announcement small { color: var(--gray-500); }

.project-img {
  width: 100%;
  height: 170px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  margin-bottom: 14px;
  background: var(--gray-200);
}

@media (max-width: 1024px) {
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 860px) {
  .portal-body { flex-direction: column; }
  .portal-sidebar {
    width: 100%;
    height: auto;
    position: static;
    padding: 20px 18px;
  }
  .portal-sidebar .side-brand { margin-bottom: 16px; }
  .portal-sidebar .side-label { margin-top: 10px; }
  .portal-main { padding: 22px 18px; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .stat-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
  .stat-grid, .grid-3 { grid-template-columns: 1fr; }
  .auth-card { padding: 30px 22px; }
  .portal-main { padding: 18px 12px; }
}