/* ===================================================
   Hermes Bilişim – Ana Stil Dosyası
   "Dark Tech Premium" Tasarım
   =================================================== */

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

/* ─── Design Tokens ─── */
:root {
  --primary:       #a0ce4e;   /* Logo Yazılım yeşili */
  --primary-dark:  color-mix(in srgb, var(--primary) 70%, black);
  --primary-glow:  color-mix(in srgb, var(--primary) 25%, transparent);
  --accent:        #00d4ff;   /* Mavi vurgu */
  --accent-glow:   rgba(0,212,255,0.2);

  --bg-900:        #000000;   /* En koyu */
  --bg-800:        #050505;
  --bg-700:        #0a0a0a;
  --bg-600:        #111111;
  --bg-500:        #1a1a1a;
  --card-bg:       rgba(10,10,10,0.85);
  --card-border:   color-mix(in srgb, var(--primary) 15%, transparent);
  --card-hover:    color-mix(in srgb, var(--primary) 8%, transparent);

  --text-100:      #f0f4f8;
  --text-200:      #c8d4e0;
  --text-400:      #8a9ab0;
  --text-600:      #5a6a80;

  --gradient-hero: linear-gradient(135deg, #000000 0%, #050505 40%, #0a0f0a 100%);
  --gradient-card: linear-gradient(145deg, rgba(10,10,10,0.9), rgba(5,5,5,0.95));
  --gradient-green: linear-gradient(135deg, var(--primary), var(--primary-dark));
  --gradient-blue:  linear-gradient(135deg, #00d4ff, #0077b6);

  --shadow-sm:   0 2px 4px rgba(0,0,0,0.15);
  --shadow-md:   0 4px 12px rgba(0,0,0,0.2);
  --shadow-lg:   0 10px 30px rgba(0,0,0,0.3);
  --shadow-glow: 0 4px 20px rgba(160,206,78,0.1);

  --radius-sm:   2px;
  --radius-md:   4px;
  --radius-lg:   6px;
  --radius-xl:   8px;

  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);

  --font-main:    'Inter', sans-serif;
  --font-display: 'Outfit', sans-serif;
}

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

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

body {
  font-family: var(--font-main);
  background-color: var(--bg-900);
  color: var(--text-200);
  line-height: 1.7;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a  { color: var(--primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--primary-dark); }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--text-100);
  line-height: 1.25;
  font-weight: 700;
}

/* ─── Scrollbar ─── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-800); }
::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 3px; }

/* ─── Selection ─── */
::selection { background: var(--primary); color: #000; }

/* ─── Utilities ─── */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 96px 0; }
.section-sm { padding: 60px 0; }

.text-center { text-align: center; }
.text-green  { color: var(--primary); }
.text-accent { color: var(--accent); }
.text-muted  { color: var(--text-400); }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: none;
  transition: var(--transition-bounce);
  position: relative;
  overflow: hidden;
  font-family: var(--font-main);
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.1);
  opacity: 0;
  transition: opacity 0.2s;
}
.btn:hover::before { opacity: 1; }

.btn-primary {
  background: var(--gradient-green);
  color: #000;
  box-shadow: 0 4px 20px color-mix(in srgb, var(--primary) 35%, transparent);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px color-mix(in srgb, var(--primary) 50%, transparent);
  color: #000;
}

.btn-outline {
  background: transparent;
  border: 1.5px solid var(--primary);
  color: var(--primary);
}
.btn-outline:hover {
  background: var(--primary);
  color: #000;
  transform: translateY(-2px);
}

.btn-accent {
  background: var(--gradient-blue);
  color: #fff;
  box-shadow: 0 4px 20px rgba(0,212,255,0.3);
}
.btn-accent:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0,212,255,0.45);
}

.btn-lg { padding: 16px 36px; font-size: 1.05rem; }
.btn-sm { padding: 8px 18px; font-size: 0.85rem; }

.badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.badge-green { background: color-mix(in srgb, var(--primary) 15%, transparent); color: var(--primary); border: 1px solid color-mix(in srgb, var(--primary) 30%, transparent); }
.badge-blue  { background: rgba(0,212,255,0.12); color: var(--accent); border: 1px solid rgba(0,212,255,0.25); }

/* ─── Glass Card ─── */
.card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  backdrop-filter: blur(20px);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--primary) 40%, transparent), transparent);
}
.card:hover {
  border-color: color-mix(in srgb, var(--primary) 30%, transparent);
  box-shadow: var(--shadow-glow);
  transform: translateY(-4px);
  background: var(--card-hover);
}

/* ─── Section Header ─── */
.section-header {
  text-align: center;
  margin-bottom: 64px;
}
.section-header .badge { margin-bottom: 16px; }
.section-header h2 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  margin-bottom: 16px;
}
.section-header p {
  font-size: 1.1rem;
  color: var(--text-400);
  max-width: 600px;
  margin: 0 auto;
}

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

#header.scrolled {
  background: rgba(10,12,16,0.92);
  backdrop-filter: blur(24px);
  border-bottom: 1px solid color-mix(in srgb, var(--primary) 10%, transparent);
  box-shadow: 0 4px 32px rgba(0,0,0,0.4);
}

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

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}
.nav-logo-icon {
  width: 40px;
  height: 40px;
  background: var(--gradient-green);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.2rem;
  color: #000;
}
.nav-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.nav-logo-text span:first-child {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--text-100);
}
.nav-logo-text span:last-child {
  font-size: 0.72rem;
  color: var(--primary);
  font-weight: 500;
  letter-spacing: 0.04em;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
}

.nav-item { position: relative; }

.nav-link {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  color: var(--text-200);
  font-size: 0.9rem;
  font-weight: 500;
  transition: var(--transition);
}
.nav-link:hover, .nav-link.active {
  color: var(--primary);
  background: rgba(160,206,78,0.08);
}
.nav-link svg { width: 14px; height: 14px; transition: transform 0.2s; }
.nav-item:hover .nav-link svg { transform: rotate(180deg); }

/* Dropdown */
.nav-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  background: var(--bg-700);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 8px;
  min-width: 220px;
  opacity: 0;
  visibility: hidden;
  transition: all 0.25s ease;
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(20px);
}
.nav-item:hover .nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}
.nav-dropdown a {
  display: block;
  padding: 10px 16px;
  color: var(--text-200);
  font-size: 0.875rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.nav-dropdown a:hover {
  background: var(--card-hover);
  color: var(--primary);
  padding-left: 22px;
}

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

/* Mobile toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-200);
  border-radius: 2px;
  transition: var(--transition);
}

/* ─── HERO ─── */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: var(--gradient-hero);
}

#particles-canvas {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
}
.hero-glow-1 {
  width: 600px; height: 600px;
  background: rgba(160,206,78,0.08);
  top: -100px; left: -200px;
}
.hero-glow-2 {
  width: 500px; height: 500px;
  background: rgba(0,212,255,0.06);
  bottom: -100px; right: -150px;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 720px;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
  font-size: 0.85rem;
  color: var(--primary);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.hero-eyebrow::before {
  content: '';
  display: block;
  width: 32px;
  height: 2px;
  background: var(--primary);
}

.hero-title {
  font-size: clamp(2.8rem, 6vw, 4.5rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}
.hero-title .highlight {
  background: var(--gradient-green);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  font-size: 1.2rem;
  color: var(--text-400);
  margin-bottom: 40px;
  max-width: 580px;
  line-height: 1.8;
}

.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

.hero-stats {
  display: flex;
  gap: 48px;
  margin-top: 64px;
  padding-top: 48px;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.hero-stat-num {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary);
  display: block;
  line-height: 1;
}
.hero-stat-label {
  font-size: 0.85rem;
  color: var(--text-400);
  margin-top: 4px;
}

.hero-visual {
  position: absolute;
  right: -40px;
  top: 50%;
  transform: translateY(-50%);
  width: 520px;
  opacity: 0.6;
}

/* ─── SERVICES / FEATURES ─── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.service-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  backdrop-filter: blur(20px);
  transition: var(--transition);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--gradient-green);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}
.service-card:hover::before { transform: scaleX(1); }
.service-card:hover {
  border-color: rgba(160,206,78,0.3);
  background: rgba(160,206,78,0.05);
  transform: translateY(-6px);
  box-shadow: var(--shadow-glow);
}

.service-icon {
  width: 60px; height: 60px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin-bottom: 24px;
  background: rgba(160,206,78,0.1);
  border: 1px solid rgba(160,206,78,0.2);
  transition: var(--transition-bounce);
}
.service-card:hover .service-icon {
  transform: scale(1.1) rotate(5deg);
  background: rgba(160,206,78,0.2);
}

.service-title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-100);
}
.service-desc {
  color: var(--text-400);
  font-size: 0.9rem;
  line-height: 1.7;
}
.service-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 20px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--primary);
}
.service-link::after {
  content: '→';
  transition: transform 0.2s;
}
.service-card:hover .service-link::after { transform: translateX(4px); }

/* ─── PRODUCTS ─── */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.product-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  text-align: center;
  transition: var(--transition);
  position: relative;
}
.product-card:hover {
  border-color: var(--primary);
  box-shadow: 0 0 40px rgba(160,206,78,0.15);
  transform: translateY(-5px);
}
.product-card.featured {
  border-color: var(--primary);
  background: linear-gradient(145deg, rgba(160,206,78,0.08), var(--card-bg));
}
.product-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-green);
  color: #000;
  padding: 4px 14px;
  border-radius: 100px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  white-space: nowrap;
}
.product-icon {
  width: 72px; height: 72px;
  border-radius: var(--radius-md);
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  background: rgba(160,206,78,0.1);
  border: 1px solid rgba(160,206,78,0.15);
}
.product-name {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text-100);
}
.product-desc {
  font-size: 0.85rem;
  color: var(--text-400);
  line-height: 1.6;
  margin-bottom: 20px;
}

/* ─── ABOUT / STATS ─── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-img-wrap {
  position: relative;
}
.about-img {
  border-radius: var(--radius-xl);
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border: 1px solid var(--card-border);
}
.about-badge-float {
  position: absolute;
  bottom: -20px; right: -20px;
  background: var(--bg-700);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 16px 24px;
  backdrop-filter: blur(20px);
}
.about-text h2 { font-size: clamp(1.8rem, 3vw, 2.5rem); margin-bottom: 20px; }
.about-text p { color: var(--text-400); line-height: 1.8; margin-bottom: 20px; }

.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 48px;
}
.stat-item {
  text-align: center;
  padding: 24px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
}
.stat-num {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--primary);
  display: block;
}
.stat-label {
  font-size: 0.8rem;
  color: var(--text-400);
  margin-top: 4px;
}

/* ─── TESTIMONIALS ─── */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}
.testimonial-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  position: relative;
}
.testimonial-card::before {
  content: '"';
  position: absolute;
  top: 16px; left: 24px;
  font-size: 5rem;
  font-family: serif;
  color: var(--primary);
  opacity: 0.2;
  line-height: 1;
}
.testimonial-stars {
  color: var(--primary);
  font-size: 1rem;
  letter-spacing: 2px;
  margin-bottom: 16px;
}
.testimonial-text {
  font-style: italic;
  color: var(--text-200);
  line-height: 1.8;
  margin-bottom: 24px;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.testimonial-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--gradient-green);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: #000;
  font-size: 1rem;
}
.testimonial-name { font-weight: 600; color: var(--text-100); }
.testimonial-role { font-size: 0.8rem; color: var(--text-400); }

/* ─── CONTACT CTA ─── */
.cta-section {
  background: linear-gradient(135deg, rgba(160,206,78,0.08) 0%, rgba(0,212,255,0.06) 100%);
  border: 1px solid rgba(160,206,78,0.15);
  border-radius: var(--radius-xl);
  padding: 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(160,206,78,0.06) 0%, transparent 70%);
}
.cta-section h2 { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: 16px; }
.cta-section p { color: var(--text-400); margin-bottom: 40px; font-size: 1.1rem; }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ─── CONTACT FORM ─── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 60px;
  align-items: start;
}
.contact-info h2 { font-size: 2rem; margin-bottom: 24px; }
.contact-info-item {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
  align-items: flex-start;
}
.contact-info-icon {
  width: 44px; height: 44px;
  min-width: 44px;
  background: rgba(160,206,78,0.1);
  border: 1px solid rgba(160,206,78,0.2);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}
.contact-info-text strong { display: block; color: var(--text-100); margin-bottom: 2px; }
.contact-info-text span { color: var(--text-400); font-size: 0.9rem; }

.form-group { margin-bottom: 20px; }
.form-label {
  display: block;
  margin-bottom: 8px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-200);
}
.form-control {
  width: 100%;
  padding: 13px 16px;
  background: var(--bg-700);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-sm);
  color: var(--text-100);
  font-family: var(--font-main);
  font-size: 0.95rem;
  transition: var(--transition);
  outline: none;
}
.form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
  background: var(--bg-600);
}
.form-control::placeholder { color: var(--text-600); }
textarea.form-control { resize: vertical; min-height: 140px; }

/* ─── FOOTER ─── */
#footer {
  background: var(--bg-800);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 80px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 60px;
}
.footer-brand p {
  color: var(--text-400);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-top: 16px;
  max-width: 300px;
}
.footer-col h4 {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-100);
  margin-bottom: 20px;
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a {
  color: var(--text-400);
  font-size: 0.875rem;
  transition: var(--transition);
}
.footer-col ul li a:hover { color: var(--primary); padding-left: 6px; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-bottom p { color: var(--text-600); font-size: 0.85rem; }

/* ─── PAGE HEADER ─── */
.page-hero {
  padding: 160px 0 80px;
  background: var(--bg-800);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 80% at 50% 0%, rgba(160,206,78,0.06), transparent);
}
.page-hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  margin-bottom: 16px;
}
.page-hero p { color: var(--text-400); font-size: 1.1rem; }
.breadcrumb {
  display: flex;
  gap: 8px;
  align-items: center;
  font-size: 0.85rem;
  color: var(--text-600);
  margin-bottom: 16px;
}
.breadcrumb a { color: var(--primary); }
.breadcrumb span { color: var(--text-600); }

/* ─── CONTENT AREA ─── */
.content-body {
  color: var(--text-200);
  line-height: 1.85;
  font-size: 1rem;
}
.content-body h1, .content-body h2, .content-body h3,
.content-body h4 {
  margin-top: 36px;
  margin-bottom: 16px;
}
.content-body h2 { font-size: 1.7rem; color: var(--primary); }
.content-body h3 { font-size: 1.3rem; }
.content-body p  { margin-bottom: 16px; }
.content-body ul, .content-body ol {
  margin-left: 24px;
  margin-bottom: 16px;
}
.content-body li { margin-bottom: 8px; }
.content-body strong { color: var(--text-100); }
.content-body a { color: var(--primary); }
.content-body a:hover { text-decoration: underline; }
.content-body img {
  border-radius: var(--radius-md);
  margin: 24px 0;
  border: 1px solid var(--card-border);
}
.content-body hr {
  border: none;
  border-top: 1px solid rgba(255,255,255,0.08);
  margin: 32px 0;
}

/* ─── BLOG ─── */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 28px;
}
.blog-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
}
.blog-card:hover {
  border-color: rgba(160,206,78,0.3);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}
.blog-card-img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  background: var(--bg-600);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: var(--text-600);
}
.blog-card-body { padding: 24px; }
.blog-card-date { font-size: 0.8rem; color: var(--text-400); margin-bottom: 10px; }
.blog-card-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text-100);
  line-height: 1.4;
}
.blog-card:hover .blog-card-title { color: var(--primary); }
.blog-card-excerpt { font-size: 0.875rem; color: var(--text-400); line-height: 1.6; }

/* ─── ALERT MESSAGES ─── */
.alert {
  padding: 14px 20px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  margin-bottom: 20px;
  border: 1px solid;
}
.alert-success { background: rgba(160,206,78,0.1); border-color: rgba(160,206,78,0.3); color: var(--primary); }
.alert-error   { background: rgba(239,68,68,0.1); border-color: rgba(239,68,68,0.3); color: #f87171; }
.alert-info    { background: rgba(0,212,255,0.08); border-color: rgba(0,212,255,0.25); color: var(--accent); }

/* ─── MOBILE MENU ─── */
@media (max-width: 1024px) {
  .nav-menu {
    position: fixed;
    top: 72px; left: 0; right: 0; bottom: 0;
    background: rgba(10,12,16,0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: flex-start;
    padding: 24px;
    gap: 4px;
    transform: translateX(-100%);
    transition: transform 0.35s cubic-bezier(0.4,0,0.2,1);
    overflow-y: auto;
  }
  .nav-menu.open { transform: translateX(0); }
  .nav-toggle { display: flex; }
  .nav-dropdown {
    position: static;
    transform: none;
    opacity: 1;
    visibility: visible;
    box-shadow: none;
    background: var(--bg-800);
    display: none;
    padding: 0 0 0 16px;
  }
  .nav-item.open .nav-dropdown { display: block; }
  .nav-link { padding: 12px 16px; width: 100%; }
  .hero-visual { display: none; }
  .about-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .stats-row { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .section { padding: 60px 0; }
  .hero-stats { gap: 24px; }
  .footer-grid { grid-template-columns: 1fr; }
  .cta-section { padding: 40px 24px; }
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .nav-actions .btn:not(.btn-primary) { display: none; }
}

/* ─── ANIMATIONS ─── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-12px); }
}
@keyframes pulse-green {
  0%, 100% { box-shadow: 0 0 0 0 rgba(160,206,78,0.4); }
  50%       { box-shadow: 0 0 0 12px rgba(160,206,78,0); }
}
@keyframes spin-slow {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

.animate-fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.animate-fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
