/* ═══════════════════════════════════════════════════════════
   BlueBay Digital – Haupt-Stylesheet
   Branding: Navy #0D2B45 | Teal #1A8FA0 | Hellblau #5EC8D8
   ═══════════════════════════════════════════════════════════ */

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

/* ── CSS Variablen ── */
:root {
  --navy:      #0D2B45;
  --navy-dark: #081D30;
  --teal:      #1A8FA0;
  --teal-light:#22B5CC;
  --cyan:      #5EC8D8;
  --cyan-light:#A8E6EF;
  --white:     #FFFFFF;
  --bg:        #F0F7FA;
  --bg2:       #E4F2F7;
  --text:      #1A2B3C;
  --text-soft: #4A6070;
  --text-muted:#8AAABB;
  --border:    #C8DDE6;
  --card-bg:   rgba(255,255,255,0.9);
  --shadow:    0 8px 32px rgba(13,43,69,0.12);
  --shadow-lg: 0 20px 60px rgba(13,43,69,0.18);
  --radius:    16px;
  --radius-sm: 8px;
  --transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
}

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

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; outline: none; font-family: inherit; }
input, textarea { font-family: inherit; }

/* ── Utility ── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 100px 0; }
.section-dark { background: var(--navy); color: var(--white); }
.section-alt { background: var(--bg2); }

.section-header { text-align: center; margin-bottom: 60px; }
.section-header h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}
.section-dark .section-header h2 { color: var(--white); }
.section-header p {
  font-size: 1.1rem;
  color: var(--text-soft);
  max-width: 600px;
  margin: 0 auto;
}
.section-dark .section-header p { color: var(--cyan-light); }

.badge {
  display: inline-block;
  background: linear-gradient(135deg, var(--teal), var(--cyan));
  color: white;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 16px;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 600;
  transition: var(--transition);
  cursor: pointer;
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--teal), var(--teal-light));
  color: white;
  box-shadow: 0 4px 20px rgba(26,143,160,0.4);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(26,143,160,0.5);
}
.btn-outline {
  background: transparent;
  border: 2px solid rgba(255,255,255,0.5);
  color: white;
}
.btn-outline:hover {
  background: rgba(255,255,255,0.15);
  border-color: white;
}
.btn-navy {
  background: var(--navy);
  color: white;
  box-shadow: 0 4px 20px rgba(13,43,69,0.3);
}
.btn-navy:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(13,43,69,0.4); }
.btn-sm { padding: 10px 20px; font-size: 0.9rem; }
.btn-icon { width: 42px; height: 42px; padding: 0; border-radius: 50%; justify-content: center; }

/* ════════════════════════════════════════
   HEADER / NAVIGATION
   ════════════════════════════════════════ */
#header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  transition: var(--transition);
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(13,43,69,0.1);
}
#header.scrolled {
  background: rgba(255,255,255,0.98);
  box-shadow: 0 4px 30px rgba(0,0,0,0.1);
}
nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 40px;
  gap: 24px;
  min-height: 90px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.nav-logo img {
  height: 80px;
  width: auto;
  display: block;
  object-fit: contain;
}
.nav-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}
.nav-logo-name {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.3px;
}
.nav-logo-tagline {
  font-size: 0.68rem;
  color: var(--teal);
  font-weight: 400;
  letter-spacing: 0.5px;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
}
.nav-links a {
  color: var(--text-soft);
  font-size: 0.95rem;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.nav-links a:hover, .nav-links a.active {
  color: var(--teal);
  background: var(--bg);
}
.nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.lang-switcher {
  display: flex;
  align-items: center;
  background: var(--bg);
  border-radius: 50px;
  padding: 4px;
  border: 1px solid var(--border);
}
.lang-btn {
  padding: 6px 14px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-soft);
  transition: var(--transition);
  background: transparent;
}
.lang-btn.active {
  background: var(--teal);
  color: white;
  box-shadow: 0 2px 10px rgba(26,143,160,0.4);
}
.admin-link {
  font-size: 0.8rem;
  color: var(--text-muted);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  transition: var(--transition);
}
.admin-link:hover { color: var(--navy); border-color: var(--teal); }

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  padding: 8px;
}
.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: var(--transition);
}

/* ════════════════════════════════════════
   HERO SECTION
   ════════════════════════════════════════ */
#hero {
  min-height: 100vh;
  background: linear-gradient(160deg, var(--navy-dark) 0%, var(--navy) 50%, #0F3F60 100%);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}
.hero-particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}
.hero-particle {
  position: absolute;
  background: radial-gradient(circle, rgba(94,200,216,0.6) 0%, transparent 70%);
  border-radius: 50%;
  animation: float-particle linear infinite;
}
@keyframes float-particle {
  0%   { transform: translateY(100vh) scale(0); opacity: 0; }
  10%  { opacity: 1; }
  90%  { opacity: 0.5; }
  100% { transform: translateY(-100px) scale(1.5); opacity: 0; }
}
.hero-waves {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 180px;
  overflow: hidden;
}
.hero-waves svg { position: absolute; bottom: 0; width: 200%; animation: wave-move 10s linear infinite; }
.hero-waves svg:nth-child(2) { animation-duration: 14s; animation-direction: reverse; opacity: 0.5; bottom: 10px; }
.hero-waves svg:nth-child(3) { animation-duration: 18s; opacity: 0.3; bottom: 20px; }
@keyframes wave-move { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  padding: 120px 40px 200px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(94,200,216,0.15);
  border: 1px solid rgba(94,200,216,0.3);
  color: var(--cyan);
  padding: 8px 18px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 1px;
  margin-bottom: 28px;
  animation: fade-up 0.8s ease forwards;
  text-transform: uppercase;
}
.hero-badge::before {
  content: '';
  width: 8px; height: 8px;
  background: var(--cyan);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.5; transform: scale(1.4); }
}

.hero-content h1 {
  font-size: clamp(2.8rem, 6vw, 5.5rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.05;
  letter-spacing: -2px;
  margin-bottom: 24px;
  animation: fade-up 0.8s 0.1s ease both;
}
.hero-content h1 span {
  background: linear-gradient(135deg, var(--cyan), var(--teal-light));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-content p {
  font-size: 1.2rem;
  color: rgba(255,255,255,0.75);
  max-width: 600px;
  margin-bottom: 40px;
  line-height: 1.7;
  animation: fade-up 0.8s 0.2s ease both;
}
.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  animation: fade-up 0.8s 0.3s ease both;
}
.hero-stats {
  display: flex;
  gap: 48px;
  margin-top: 60px;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,0.1);
  animation: fade-up 0.8s 0.4s ease both;
}
.hero-stat-num {
  font-size: 2rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}
.hero-stat-label { font-size: 0.85rem; color: rgba(255,255,255,0.5); margin-top: 4px; }

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

/* ════════════════════════════════════════
   ABOUT SECTION
   ════════════════════════════════════════ */
#about { background: var(--white); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-text h2 {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 800;
  color: var(--navy);
  line-height: 1.2;
  margin-bottom: 20px;
  letter-spacing: -0.5px;
}
.about-text p {
  font-size: 1.05rem;
  color: var(--text-soft);
  line-height: 1.8;
  margin-bottom: 36px;
}
.about-features { display: flex; flex-direction: column; gap: 20px; }
.about-feat {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 20px;
  background: var(--bg);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  transition: var(--transition);
}
.about-feat:hover { transform: translateX(6px); border-color: var(--teal); background: var(--bg2); }
.about-feat-icon {
  width: 48px; height: 48px;
  background: linear-gradient(135deg, var(--teal), var(--cyan));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}
.about-feat h4 { font-size: 1rem; font-weight: 700; color: var(--navy); margin-bottom: 4px; }
.about-feat p  { font-size: 0.9rem; color: var(--text-soft); line-height: 1.5; }
.about-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}
.about-logo-wrap {
  position: relative;
  width: 400px; height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.about-logo-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(94,200,216,0.15) 0%, transparent 70%);
  border-radius: 50%;
  animation: breathe 4s ease-in-out infinite;
}
@keyframes breathe {
  0%,100% { transform: scale(1); opacity: 0.6; }
  50%      { transform: scale(1.1); opacity: 1; }
}
.about-logo-wrap img { width: 320px; height: auto; position: relative; z-index: 1; }
.about-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid;
  animation: spin-ring linear infinite;
}
.about-ring-1 { width: 360px; height: 360px; border-color: rgba(94,200,216,0.2); animation-duration: 20s; }
.about-ring-2 { width: 320px; height: 320px; border-color: rgba(26,143,160,0.15); animation-duration: 30s; animation-direction: reverse; }
@keyframes spin-ring { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

/* ════════════════════════════════════════
   APPS SECTION
   ════════════════════════════════════════ */
#apps { background: var(--navy); padding: 100px 0; }
.apps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 28px;
}
.app-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 20px;
  padding: 32px;
  transition: var(--transition);
  cursor: default;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(10px);
}
.app-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  transition: var(--transition);
}
.app-card.teal::before   { background: linear-gradient(90deg, var(--teal), var(--cyan)); }
.app-card.navy::before   { background: linear-gradient(90deg, #3A7CA5, #5EC8D8); }
.app-card.red::before    { background: linear-gradient(90deg, #E74C3C, #FF6B6B); }
.app-card.orange::before { background: linear-gradient(90deg, #E67E22, #F39C12); }
.app-card.green::before  { background: linear-gradient(90deg, #27AE60, #2ECC71); }
.app-card:hover {
  transform: translateY(-8px);
  background: rgba(255,255,255,0.09);
  border-color: rgba(255,255,255,0.2);
  box-shadow: 0 20px 50px rgba(0,0,0,0.3);
}
.app-card-icon {
  width: 64px; height: 64px;
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin-bottom: 20px;
}
.app-card.teal   .app-card-icon { background: rgba(26,143,160,0.25); }
.app-card.navy   .app-card-icon { background: rgba(58,124,165,0.25); }
.app-card.red    .app-card-icon { background: rgba(231,76,60,0.25); }
.app-card.orange .app-card-icon { background: rgba(230,126,34,0.25); }
.app-card.green  .app-card-icon { background: rgba(39,174,96,0.25); }

.app-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 10px;
}
.app-card .app-short-desc {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.6;
  margin-bottom: 16px;
}
.app-card .app-long-desc {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.7;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, opacity 0.3s ease;
  opacity: 0;
}
.app-card.expanded .app-long-desc {
  max-height: 300px;
  opacity: 1;
}
.app-card-actions {
  display: flex;
  gap: 10px;
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.btn-expand, .btn-download-app {
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 9px 18px;
  transition: var(--transition);
}
.btn-expand {
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.7);
  flex: 1;
}
.btn-expand:hover { background: rgba(255,255,255,0.15); color: white; }
.btn-download-app {
  background: linear-gradient(135deg, var(--teal), var(--teal-light));
  color: white;
  flex: 1;
  text-align: center;
  box-shadow: 0 4px 15px rgba(26,143,160,0.3);
}
.btn-download-app:hover { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(26,143,160,0.5); }
.btn-download-app.red    { background: linear-gradient(135deg, #E74C3C, #FF6B6B); box-shadow: 0 4px 15px rgba(231,76,60,0.3); }
.btn-download-app.orange { background: linear-gradient(135deg, #E67E22, #F39C12); box-shadow: 0 4px 15px rgba(230,126,34,0.3); }
.btn-download-app.green  { background: linear-gradient(135deg, #27AE60, #2ECC71); box-shadow: 0 4px 15px rgba(39,174,96,0.3); }
.btn-download-app.navy   { background: linear-gradient(135deg, #3A7CA5, #5EC8D8); }

.app-price-tag {
  position: absolute;
  top: 18px; right: 18px;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--cyan);
  background: rgba(94,200,216,0.15);
  padding: 4px 12px;
  border-radius: 50px;
  border: 1px solid rgba(94,200,216,0.3);
}

/* ════════════════════════════════════════
   DOWNLOAD MODAL
   ════════════════════════════════════════ */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(8,29,48,0.85);
  backdrop-filter: blur(8px);
  z-index: 9000;
  align-items: center;
  justify-content: center;
  padding: 20px;
  animation: modal-bg-in 0.3s ease;
}
.modal-overlay.open { display: flex; }
@keyframes modal-bg-in { from { opacity: 0; } to { opacity: 1; } }

.modal-box {
  background: var(--white);
  border-radius: 24px;
  max-width: 680px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 40px 120px rgba(0,0,0,0.4);
  animation: modal-in 0.4s cubic-bezier(0.34,1.56,0.64,1) forwards;
}
@keyframes modal-in {
  from { opacity: 0; transform: scale(0.85) translateY(30px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}
.modal-header {
  background: linear-gradient(135deg, var(--navy), #0F3F60);
  color: white;
  padding: 28px 32px;
  border-radius: 24px 24px 0 0;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}
.modal-header h3 { font-size: 1.4rem; font-weight: 700; margin-bottom: 6px; }
.modal-header p  { font-size: 0.9rem; color: rgba(255,255,255,0.6); }
.modal-price { font-size: 1.8rem; font-weight: 800; color: var(--cyan); }
.modal-close {
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
  width: 36px; height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.2rem;
  cursor: pointer;
  transition: var(--transition);
  flex-shrink: 0;
  margin-left: 12px;
}
.modal-close:hover { background: rgba(255,255,255,0.2); transform: rotate(90deg); }
.modal-body { padding: 32px; }
.modal-price-info {
  background: var(--bg2);
  border-left: 4px solid var(--teal);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 16px 20px;
  margin-bottom: 28px;
  font-size: 0.95rem;
  color: var(--text-soft);
  line-height: 1.6;
}
.modal-price-info strong { color: var(--navy); display: block; margin-bottom: 4px; }

.modal-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 28px;
  background: var(--bg);
  border-radius: 50px;
  padding: 4px;
}
.modal-tab {
  flex: 1;
  padding: 10px;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-soft);
  transition: var(--transition);
  background: none;
}
.modal-tab.active { background: var(--navy); color: white; }

.qr-section { display: none; }
.qr-section.active { display: block; }

.qr-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  padding: 28px;
  background: var(--bg);
  border-radius: var(--radius);
  text-align: center;
}
.qr-box {
  background: white;
  padding: 16px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
  display: inline-block;
}
.qr-box canvas, .qr-box img { max-width: 180px; }
.qr-label { font-size: 0.85rem; color: var(--text-soft); line-height: 1.5; max-width: 280px; }

.modal-how-to {
  margin-top: 24px;
  padding: 20px;
  background: rgba(26,143,160,0.06);
  border-radius: var(--radius);
  border: 1px solid rgba(26,143,160,0.15);
}
.modal-how-to h4 { font-size: 0.9rem; font-weight: 700; color: var(--teal); margin-bottom: 12px; }
.modal-how-to ol { padding-left: 20px; font-size: 0.9rem; color: var(--text-soft); line-height: 2; }

/* ── Direkt-Download im Modal ── */
.direct-download-container {
  padding: 24px;
  background: var(--bg);
  border-radius: var(--radius);
  text-align: center;
}
.direct-download-links {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 20px;
}
.btn-direct-dl {
  display: flex !important;
  align-items: center;
  gap: 20px;
  padding: 16px 28px;
  border-radius: 16px;
  background: white;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  text-align: left;
  transition: var(--transition);
}
.btn-direct-dl:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  border-color: var(--teal);
}
.btn-direct-dl .dl-icon { font-size: 2rem; }
.btn-direct-dl .dl-text { display: flex; flex-direction: column; line-height: 1.2; }
.btn-direct-dl .dl-platform { font-size: 0.75rem; font-weight: 800; text-transform: uppercase; color: var(--text-muted); margin-bottom: 2px; }
.btn-direct-dl .dl-filename { font-size: 1rem; font-weight: 700; color: var(--navy); }
.btn-direct-dl.android:hover .dl-platform { color: #3DDC84; }
.btn-direct-dl.apple:hover .dl-platform { color: #A2AAAD; }

.direct-dl-hint {
  font-size: 0.8rem;
  color: var(--text-soft);
  font-style: italic;
  line-height: 1.5;
  margin-top: 12px;
}

/* ════════════════════════════════════════
   CONTACT SECTION
   ════════════════════════════════════════ */
#contact { background: var(--bg); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 60px;
  align-items: start;
}
.contact-info h3 { font-size: 1.4rem; font-weight: 700; color: var(--navy); margin-bottom: 28px; }
.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 24px;
}
.contact-item-icon {
  width: 48px; height: 48px;
  background: linear-gradient(135deg, var(--teal), var(--cyan));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
  color: white;
}
.contact-item h4 { font-size: 0.85rem; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 4px; }
.contact-item p  { font-size: 0.95rem; color: var(--text-soft); }
.contact-item a  { color: var(--teal); }
.contact-item a:hover { text-decoration: underline; }

.contact-form { background: var(--white); border-radius: 20px; padding: 36px; box-shadow: var(--shadow); }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 0.9rem; font-weight: 600; color: var(--text); margin-bottom: 8px; }
.form-group input, .form-group textarea {
  width: 100%;
  padding: 14px 18px;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  color: var(--text);
  background: var(--bg);
  transition: var(--transition);
}
.form-group input:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--teal);
  background: white;
  box-shadow: 0 0 0 4px rgba(26,143,160,0.08);
}
.form-group textarea { min-height: 130px; resize: vertical; }
.form-success {
  display: none;
  background: rgba(39,174,96,0.1);
  border: 1px solid rgba(39,174,96,0.3);
  color: #27AE60;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  margin-top: 12px;
  font-size: 0.9rem;
  font-weight: 500;
}

/* ════════════════════════════════════════
   FOOTER
   ════════════════════════════════════════ */
#footer {
  background: var(--navy-dark);
  color: rgba(255,255,255,0.5);
  padding: 40px 0;
  text-align: center;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-logo { display: flex; align-items: center; gap: 10px; }
.footer-logo img { height: 36px; filter: brightness(1.1); }
.footer-logo-name { font-weight: 700; color: var(--white); font-size: 1rem; }
#footer-text { font-size: 0.85rem; }
.footer-links { display: flex; gap: 20px; }
.footer-links a { font-size: 0.85rem; color: rgba(255,255,255,0.4); transition: var(--transition); }
.footer-links a:hover { color: var(--cyan); }

/* ════════════════════════════════════════
   SCROLL REVEAL ANIMATIONS
   ════════════════════════════════════════ */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* ════════════════════════════════════════
   RESPONSIVE
   ════════════════════════════════════════ */
@media (max-width: 900px) {
  nav { padding: 14px 24px; }
  .nav-links { display: none; }
  .nav-links.mobile-open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: var(--navy-dark);
    padding: 100px 24px 40px;
    z-index: 999;
    gap: 8px;
  }
  .nav-links.mobile-open a { font-size: 1.3rem; padding: 16px; }
  .nav-hamburger { display: flex; }
  .hero-content { padding: 140px 24px 180px; }
  .hero-stats { gap: 24px; flex-wrap: wrap; }
  .about-grid { grid-template-columns: 1fr; }
  .about-visual { display: none; }
  .apps-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; text-align: center; }
}

@media (max-width: 600px) {
  .section { padding: 70px 0; }
  .hero-content h1 { letter-spacing: -1px; }
  .hero-buttons { flex-direction: column; }
  .modal-box { border-radius: 16px; }
  .modal-header { padding: 20px; }
  .modal-body { padding: 20px; }
}

/* ════════════════════════════════════════
   INVISIBLE ADMIN ENTRY
   ════════════════════════════════════════ */
.admin-secret-btn {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 44px;
  height: 44px;
  background: rgba(13,43,69,0.7);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 50%;
  color: rgba(255,255,255,0.4);
  font-size: 1rem;
  cursor: pointer;
  z-index: 500;
  transition: var(--transition);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
}
.admin-secret-btn:hover { background: var(--teal); color: white; border-color: var(--teal); }