/* =============================================
   Sri Tripura Engineering Services - Main CSS
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@400;600;700;800;900&family=Barlow:wght@300;400;500;600;700&display=swap');

:root {
  --navy: #0a1f5c;
  --navy-dark: #071440;
  --orange: #f47920;
  --orange-light: #ff8c35;
  --white: #ffffff;
  --light-gray: #f5f7fa;
  --gray: #6b7280;
  --border: #e2e8f0;
  --shadow: 0 4px 24px rgba(10,31,92,0.10);
  --shadow-lg: 0 8px 40px rgba(10,31,92,0.16);
  --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
  --radius: 8px;
  --radius-lg: 16px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  font-family: 'Barlow', sans-serif;
  color: #1a1a2e;
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ---- TYPOGRAPHY ---- */
h1,h2,h3,h4,h5,h6 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  line-height: 1.15;
  color: var(--navy);
}
h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.7rem); }

p { margin-bottom: 1rem; color: var(--gray); }

a { text-decoration: none; color: var(--navy); transition: color var(--transition); }
a:hover { color: var(--orange); }

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

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 30px;
  border-radius: var(--radius);
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
  text-transform: uppercase;
}
.btn-primary {
  background: var(--orange);
  color: var(--white);
  border-color: var(--orange);
}
.btn-primary:hover {
  background: var(--orange-light);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(244,121,32,0.35);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: var(--white);
}
.btn-outline:hover {
  background: var(--white);
  color: var(--navy);
}
.btn-navy {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
}
.btn-navy:hover {
  background: var(--navy-dark);
  color: var(--white);
  transform: translateY(-2px);
}

/* ---- SECTION LAYOUT ---- */
section { padding: 80px 0; }
.section-header { text-align: center; margin-bottom: 56px; }
.section-label {
  display: inline-block;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 10px;
  background: rgba(244,121,32,0.1);
  padding: 4px 14px;
  border-radius: 20px;
}
.section-header h2 { color: var(--navy); margin-bottom: 14px; }
.section-header p { max-width: 600px; margin: 0 auto; font-size: 1.05rem; }
.divider {
  width: 56px; height: 4px;
  background: var(--orange);
  border-radius: 2px;
  margin: 16px auto 0;
}

/* ---- HEADER / NAV ---- */
#header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: var(--white);
  box-shadow: 0 2px 16px rgba(10,31,92,0.08);
  transition: all var(--transition);
}
#header.scrolled {
  box-shadow: 0 4px 24px rgba(10,31,92,0.14);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}
.logo-icon {
  width: 52px; height: 52px;
  background: var(--navy);
  border-radius: 50%;
  border: 3px solid var(--orange);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.logo-icon span {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1rem;
  font-weight: 900;
  color: var(--white);
  letter-spacing: -1px;
}
.logo-text .brand-name {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--navy);
  line-height: 1.1;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.logo-text .brand-sub {
  font-size: 0.72rem;
  color: var(--orange);
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
}

nav { display: flex; align-items: center; gap: 4px; }
nav a {
  padding: 8px 14px;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--navy);
  border-radius: var(--radius);
  transition: all var(--transition);
}
nav a:hover, nav a.active {
  color: var(--orange);
  background: rgba(244,121,32,0.08);
}
.header-cta { margin-left: 16px; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: all var(--transition);
}
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---- HERO ---- */
#hero {
  margin-top: 72px;
  min-height: calc(100vh - 72px);
  background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy) 60%, #1a3a8f 100%);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}
.hero-bg-pattern {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(244,121,32,0.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(255,255,255,0.04) 0%, transparent 40%),
    linear-gradient(60deg, transparent 40%, rgba(244,121,32,0.05) 100%);
}
.hero-grid-lines {
  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;
}
.hero-content {
  position: relative;
  z-index: 1;
  padding: 80px 0;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(244,121,32,0.15);
  border: 1px solid rgba(244,121,32,0.4);
  color: var(--orange);
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 20px;
  margin-bottom: 24px;
}
.hero-badge::before { content: ''; width: 8px; height: 8px; background: var(--orange); border-radius: 50%; animation: pulse 2s infinite; }
@keyframes pulse { 0%,100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.5; transform: scale(1.3); } }

.hero-title {
  color: var(--white);
  margin-bottom: 8px;
  text-shadow: 0 2px 20px rgba(0,0,0,0.2);
}
.hero-title .accent { color: var(--orange); display: block; }
.hero-subtitle {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 600;
  color: rgba(255,255,255,0.8);
  margin-bottom: 20px;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.hero-desc {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.7);
  max-width: 560px;
  margin-bottom: 36px;
  line-height: 1.7;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 48px; }

.hero-stats {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
}
.stat-item { }
.stat-num {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 2.4rem;
  font-weight: 900;
  color: var(--orange);
  line-height: 1;
}
.stat-label {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 4px;
}

.hero-right {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding-left: 40px;
}
.hero-card {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  backdrop-filter: blur(8px);
  transition: all var(--transition);
}
.hero-card:hover {
  background: rgba(255,255,255,0.12);
  transform: translateX(4px);
}
.hero-card-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}
.hero-card-items { list-style: none; }
.hero-card-items li {
  color: rgba(255,255,255,0.7);
  font-size: 0.88rem;
  padding: 3px 0;
  padding-left: 18px;
  position: relative;
}
.hero-card-items li::before {
  content: '›';
  position: absolute; left: 0;
  color: var(--orange);
  font-weight: 700;
}
.hero-tag {
  display: inline-block;
  background: var(--orange);
  color: var(--white);
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 4px;
  margin-bottom: 10px;
}

/* ---- USP STRIP ---- */
.usp-strip {
  background: var(--orange);
  padding: 0;
}
.usp-inner {
  display: flex;
  align-items: stretch;
  min-height: 72px;
}
.usp-item {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 20px;
  border-right: 1px solid rgba(255,255,255,0.2);
}
.usp-item:last-child { border-right: none; }
.usp-icon { font-size: 1.4rem; }
.usp-text {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.usp-sub { font-size: 0.78rem; color: rgba(255,255,255,0.8); font-weight: 400; }

/* ---- ABOUT ---- */
#about { background: var(--light-gray); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.about-visual {
  position: relative;
}
.about-img-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--navy) 0%, #1a3a8f 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}
.about-img-placeholder {
  text-align: center;
  padding: 40px;
}
.about-img-placeholder .big-icon { font-size: 4rem; margin-bottom: 16px; }
.about-img-placeholder p {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: rgba(255,255,255,0.8);
  text-transform: uppercase;
  letter-spacing: 1px;
}
.about-badge {
  position: absolute;
  bottom: -20px; right: -20px;
  background: var(--orange);
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  text-align: center;
  box-shadow: var(--shadow-lg);
}
.about-badge .years {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 3rem;
  font-weight: 900;
  line-height: 1;
}
.about-badge .badge-label {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  opacity: 0.9;
}

.about-content h2 { margin-bottom: 16px; }
.about-content > p { margin-bottom: 24px; font-size: 1.05rem; }
.about-features { list-style: none; margin-bottom: 32px; }
.about-features li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  color: var(--gray);
  font-size: 0.95rem;
}
.about-features li:last-child { border-bottom: none; }
.feat-icon {
  width: 32px; height: 32px;
  background: rgba(244,121,32,0.12);
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

/* ---- SERVICES ---- */
#services { background: var(--white); }
.services-tabs {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin-bottom: 48px;
  flex-wrap: wrap;
}
.tab-btn {
  padding: 10px 24px;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border: 2px solid var(--border);
  border-radius: 30px;
  background: var(--white);
  color: var(--navy);
  cursor: pointer;
  transition: all var(--transition);
}
.tab-btn.active, .tab-btn:hover {
  border-color: var(--navy);
  background: var(--navy);
  color: var(--white);
}
.tab-content { display: none; }
.tab-content.active { display: block; }

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}
.service-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 4px; height: 100%;
  background: var(--orange);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform var(--transition);
}
.service-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: var(--orange);
}
.service-card:hover::before { transform: scaleY(1); }
.service-icon {
  width: 56px; height: 56px;
  background: rgba(10,31,92,0.07);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 20px;
  transition: background var(--transition);
}
.service-card:hover .service-icon { background: rgba(244,121,32,0.12); }
.service-card h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
  color: var(--navy);
}
.service-card p { font-size: 0.9rem; margin-bottom: 0; }

/* ---- WHY US ---- */
#why-us {
  background: var(--navy);
  color: var(--white);
}
#why-us .section-header h2 { color: var(--white); }
#why-us .section-header p { color: rgba(255,255,255,0.7); }

.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 24px;
}
.why-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  text-align: center;
  transition: all var(--transition);
}
.why-card:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--orange);
  transform: translateY(-4px);
}
.why-icon {
  font-size: 2.2rem;
  margin-bottom: 16px;
}
.why-card h3 {
  color: var(--white);
  font-size: 1.1rem;
  margin-bottom: 10px;
}
.why-card p { color: rgba(255,255,255,0.65); font-size: 0.88rem; margin: 0; }

/* ---- SECTORS ---- */
#sectors { background: var(--light-gray); }
.sectors-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 20px;
}
.sector-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 20px;
  text-align: center;
  transition: all var(--transition);
}
.sector-card:hover {
  box-shadow: var(--shadow);
  border-color: var(--orange);
  transform: translateY(-3px);
}
.sector-icon { font-size: 2.4rem; margin-bottom: 14px; }
.sector-card h4 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1rem;
  font-weight: 800;
  color: var(--navy);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ---- PROCESS ---- */
#process { background: var(--white); }
.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 24px;
  position: relative;
}
.process-step {
  text-align: center;
  padding: 32px 20px;
  position: relative;
}
.step-num {
  width: 56px; height: 56px;
  background: var(--orange);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--white);
  margin: 0 auto 20px;
}
.process-step h3 { font-size: 1.1rem; margin-bottom: 10px; }
.process-step p { font-size: 0.88rem; margin: 0; }

/* ---- CONTACT ---- */
#contact { background: var(--light-gray); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 48px;
}
.contact-info h3 { margin-bottom: 24px; }
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
  padding: 20px;
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--border);
}
.contact-icon {
  width: 44px; height: 44px;
  background: var(--navy);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.contact-item h4 {
  font-size: 0.88rem;
  color: var(--orange);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 4px;
}
.contact-item a, .contact-item span {
  font-size: 1rem;
  font-weight: 600;
  color: var(--navy);
}
.contact-item a:hover { color: var(--orange); }

.contact-form-wrap {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 16px; }
.form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-family: 'Barlow', sans-serif;
  font-size: 0.95rem;
  color: var(--navy);
  background: var(--white);
  transition: border-color var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(244,121,32,0.1);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-msg {
  padding: 12px 16px;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 600;
  margin-top: 12px;
  display: none;
}
.form-msg.success { background: #d1fae5; color: #065f46; display: block; }
.form-msg.error { background: #fee2e2; color: #991b1b; display: block; }

/* ---- FOOTER ---- */
footer {
  background: var(--navy-dark);
  color: rgba(255,255,255,0.75);
  padding: 56px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}
.footer-brand .logo { margin-bottom: 16px; }
.footer-brand p { font-size: 0.9rem; line-height: 1.7; color: rgba(255,255,255,0.6); }
.footer-col h4 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1rem;
  font-weight: 800;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 20px;
}
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 10px; }
.footer-links a {
  color: rgba(255,255,255,0.6);
  font-size: 0.9rem;
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--orange); }
.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.6);
}
.footer-contact-item a { color: rgba(255,255,255,0.6); }
.footer-contact-item a:hover { color: var(--orange); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom p { font-size: 0.85rem; color: rgba(255,255,255,0.45); margin: 0; }
.footer-bottom span { color: var(--orange); }

/* ---- WHATSAPP FLOAT ---- */
.whatsapp-float {
  position: fixed;
  bottom: 28px; right: 28px;
  z-index: 999;
  width: 56px; height: 56px;
  background: #25d366;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  transition: all var(--transition);
  animation: bounce 2s infinite;
}
.whatsapp-float:hover { transform: scale(1.1); background: #1ebe57; }
@keyframes bounce {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}
.whatsapp-float:hover { animation: none; }

/* ---- SCROLL TO TOP ---- */
.scroll-top {
  position: fixed;
  bottom: 96px; right: 28px;
  z-index: 999;
  width: 44px; height: 44px;
  background: var(--navy);
  color: var(--white);
  border: none;
  border-radius: 50%;
  font-size: 1.2rem;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  transition: all var(--transition);
}
.scroll-top.visible { opacity: 1; pointer-events: all; }
.scroll-top:hover { background: var(--orange); }

/* ---- PAGE HERO ---- */
.page-hero {
  margin-top: 72px;
  background: linear-gradient(135deg, var(--navy-dark), var(--navy));
  padding: 64px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  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;
}
.page-hero h1 { color: var(--white); position: relative; }
.page-hero .breadcrumb {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 12px;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.6);
}
.page-hero .breadcrumb a { color: var(--orange); }

/* ---- ADMIN ---- */
.admin-wrap { max-width: 960px; margin: 0 auto; padding: 40px 24px; }
.admin-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 32px;
}
.admin-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  margin-bottom: 24px;
  box-shadow: var(--shadow);
}
.admin-card h3 {
  font-size: 1.2rem;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--border);
}
.alert {
  padding: 14px 18px;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 16px;
}
.alert-success { background: #d1fae5; color: #065f46; border: 1px solid #6ee7b7; }
.alert-error { background: #fee2e2; color: #991b1b; border: 1px solid #fca5a5; }
.table-responsive { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
table th {
  background: var(--navy);
  color: var(--white);
  padding: 12px 14px;
  text-align: left;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  font-size: 0.85rem;
}
table td { padding: 12px 14px; border-bottom: 1px solid var(--border); vertical-align: top; }
table tr:last-child td { border-bottom: none; }
table tr:hover td { background: var(--light-gray); }
.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.badge-new { background: rgba(244,121,32,0.15); color: var(--orange); }
.badge-read { background: rgba(16,185,129,0.15); color: #065f46; }
.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--light-gray);
}
.login-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  max-width: 400px;
  width: 100%;
  box-shadow: var(--shadow-lg);
  text-align: center;
}
.login-card h2 { margin-bottom: 8px; }
.login-card p { margin-bottom: 28px; }

/* ---- RESPONSIVE ---- */
@media (max-width: 1024px) {
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .about-visual { order: -1; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero-right { display: none; }
}
@media (max-width: 768px) {
  section { padding: 60px 0; }
  nav, .header-cta { display: none; }
  .hamburger { display: flex; }
  nav.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 72px; left: 0; right: 0;
    background: var(--white);
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
    padding: 16px;
    gap: 4px;
    z-index: 999;
  }
  .usp-inner { flex-direction: column; }
  .usp-item { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.2); }
  .hero-stats { gap: 24px; }
  .footer-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
}
@media (max-width: 480px) {
  .hero-actions { flex-direction: column; }
  .btn { justify-content: center; }
}