/* ============================================
   vTechZone - Main Stylesheet
   Theme: Professional Blue & White
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;500;600;700;800&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;1,9..40,400&display=swap');

/* === CSS Variables === */
:root {
  --primary: #0055FF;
  --primary-dark: #0040CC;
  --primary-light: #3378FF;
  --accent: #00D4FF;
  --accent2: #FF6B35;
  --dark: #0A0F1E;
  --dark2: #111827;
  --mid: #1E293B;
  --text: #1E293B;
  --text-light: #64748B;
  --text-muted: #94A3B8;
  --white: #FFFFFF;
  --light: #F8FAFF;
  --border: #E2E8F0;
  --success: #10B981;
  --error: #EF4444;
  --warning: #F59E0B;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 4px 24px rgba(0, 85, 255, 0.08);
  --shadow-md: 0 8px 40px rgba(0, 85, 255, 0.12);
  --shadow-lg: 0 20px 60px rgba(0, 85, 255, 0.18);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

/* === Reset & Base === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; height: auto; }
ul { list-style: none; }
button { cursor: pointer; border: none; outline: none; font-family: var(--font-body); }
input, textarea, select { font-family: var(--font-body); outline: none; }

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

/* === Utility Classes === */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section-pad { padding: 90px 0; }
.text-center { text-align: center; }
.flex { display: flex; }
.grid { display: grid; }
.hidden { display: none !important; }

/* === Buttons === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 50px;
  font-size: 15px;
  font-weight: 600;
  font-family: var(--font-display);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.btn-primary {
  background: var(--primary);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(0, 85, 255, 0.3);
}
.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 85, 255, 0.45);
}
.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}
.btn-outline:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-2px);
}
.btn-white {
  background: var(--white);
  color: var(--primary);
  box-shadow: var(--shadow);
}
.btn-white:hover {
  background: var(--light);
  transform: translateY(-2px);
}
.btn-sm { padding: 10px 22px; font-size: 13px; }
.btn-lg { padding: 18px 42px; font-size: 17px; }

/* === Section Headings === */
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 85, 255, 0.08);
  color: var(--primary);
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 600;
  font-family: var(--font-display);
  letter-spacing: 0.5px;
  margin-bottom: 16px;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  color: var(--dark);
  line-height: 1.2;
  margin-bottom: 16px;
}
.section-subtitle {
  font-size: 17px;
  color: var(--text-light);
  max-width: 560px;
  margin: 0 auto 50px;
  line-height: 1.7;
}

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0;
  transition: var(--transition);
  /* transparent on hero — links are white */
  background: transparent;
}
.navbar.scrolled {
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(20px);
  box-shadow: 0 2px 30px rgba(0, 0, 0, 0.08);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  max-width: 1200px;
  margin: 0 auto;
}

/* ---- Logo ---- */
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  color: var(--white);          /* white on hero */
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}
.nav-logo:hover { opacity: 0.85; }
.navbar.scrolled .nav-logo { color: var(--dark); } /* dark on white bg */
.nav-logo .logo-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 18px;
  flex-shrink: 0;
}
/* The coloured "Tech" span — white version on hero, blue on scrolled */
.nav-logo > span > span { color: var(--accent); }
.navbar.scrolled .nav-logo > span > span { color: var(--primary); }

/* ---- Nav menu links ---- */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-link {
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);   /* white on hero */
  transition: var(--transition);
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
}
.nav-link:hover {
  background: rgba(255, 255, 255, 0.15);
  color: var(--white);
}
.nav-link.active {
  background: rgba(255, 255, 255, 0.18);
  color: var(--white);
  font-weight: 600;
}
/* Scrolled state — dark text */
.navbar.scrolled .nav-link {
  color: var(--text);
}
.navbar.scrolled .nav-link:hover {
  background: rgba(0, 85, 255, 0.08);
  color: var(--primary);
}
.navbar.scrolled .nav-link.active {
  background: rgba(0, 85, 255, 0.10);
  color: var(--primary);
  font-weight: 600;
}

/* ---- Nav action buttons ---- */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}
/* Login button on hero — white outline */
.nav-login {
  color: var(--white) !important;
  border-color: rgba(255,255,255,0.5) !important;
  background: transparent !important;
}
.nav-login:hover {
  background: rgba(255,255,255,0.15) !important;
  color: var(--white) !important;
  border-color: var(--white) !important;
  transform: translateY(-2px);
}
/* Scrolled — restore normal blue outline */
.navbar.scrolled .nav-login {
  color: var(--primary) !important;
  border-color: var(--primary) !important;
  background: transparent !important;
}
.navbar.scrolled .nav-login:hover {
  background: var(--primary) !important;
  color: var(--white) !important;
}

/* ---- User pill (logged in) ---- */
.nav-user {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 50px;
  font-size: 14px;
  font-weight: 500;
  color: var(--white);
  cursor: pointer;
  transition: var(--transition);
  user-select: none;
}
.nav-user:hover {
  background: rgba(255,255,255,0.25);
  border-color: rgba(255,255,255,0.45);
  transform: translateY(-1px);
}
.navbar.scrolled .nav-user {
  background: var(--light);
  border-color: var(--border);
  color: var(--text);
}
.navbar.scrolled .nav-user:hover {
  background: var(--border);
  transform: translateY(-1px);
}
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
  border-radius: 8px;
  transition: var(--transition);
}
.hamburger:hover { background: rgba(255,255,255,0.15); }
.navbar.scrolled .hamburger:hover { background: var(--light); }
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);        /* white on hero */
  border-radius: 2px;
  transition: var(--transition);
}
.navbar.scrolled .hamburger span { background: var(--text); } /* dark on white */

/* Mobile fullscreen menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: var(--white);
  z-index: 999;
  flex-direction: column;
  padding: 80px 30px 30px;
  gap: 6px;
  overflow-y: auto;
}
.mobile-menu.open { display: flex; }
.mobile-menu .nav-link {
  padding: 14px 20px;
  font-size: 17px;
  font-weight: 600;
  color: var(--text);
  border-radius: 10px;
  cursor: pointer;
  transition: var(--transition);
}
.mobile-menu .nav-link:hover,
.mobile-menu .nav-link.active {
  background: rgba(0, 85, 255, 0.08);
  color: var(--primary);
}
.mobile-close {
  position: absolute;
  top: 20px; right: 20px;
  font-size: 28px;
  cursor: pointer;
  color: var(--text);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: var(--transition);
}
.mobile-close:hover {
  background: var(--light);
  color: var(--primary);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  min-height: 100vh;
  background: linear-gradient(135deg, #0A0F1E 0%, #0D1B3E 40%, #0055FF 100%);
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 70% 40%, rgba(0, 212, 255, 0.15) 0%, transparent 60%),
    radial-gradient(ellipse 40% 40% at 20% 70%, rgba(0, 85, 255, 0.2) 0%, transparent 60%);
}
.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: 50px 50px;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 130px 24px 80px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 212, 255, 0.15);
  border: 1px solid rgba(0, 212, 255, 0.3);
  color: var(--accent);
  padding: 8px 18px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 24px;
  animation: fadeInUp 0.6s ease both;
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 800;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 20px;
  animation: fadeInUp 0.6s 0.1s ease both;
}
.hero-title .highlight {
  background: linear-gradient(135deg, var(--accent), var(--primary-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-subtitle {
  font-size: 18px;
  color: rgba(255,255,255,0.7);
  margin-bottom: 36px;
  line-height: 1.7;
  animation: fadeInUp 0.6s 0.2s ease both;
}
.hero-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 40px;
  animation: fadeInUp 0.6s 0.3s ease both;
}
.hero-pill {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.85);
  padding: 8px 16px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 500;
}
.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  animation: fadeInUp 0.6s 0.4s ease both;
}
.hero-visual {
  position: relative;
  animation: fadeInRight 0.8s 0.3s ease both;
}
.hero-card-wrap {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.hero-stat-card {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  backdrop-filter: blur(20px);
  border-radius: var(--radius-lg);
  padding: 24px;
  color: white;
}
.hero-stat-card .stat-number {
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent), var(--white));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-stat-card .stat-label { color: rgba(255,255,255,0.6); font-size: 14px; margin-top: 4px; }
.hero-floating {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.floating-item {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  backdrop-filter: blur(20px);
  border-radius: var(--radius);
  padding: 18px;
  text-align: center;
  color: white;
  transition: var(--transition);
}
.floating-item:hover { background: rgba(255,255,255,0.12); transform: translateY(-4px); }
.floating-item .icon { font-size: 28px; margin-bottom: 8px; }
.floating-item .label { font-size: 12px; font-weight: 600; opacity: 0.8; }
.hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.5);
  font-size: 12px;
  animation: bounce 2s infinite;
}
.scroll-dot {
  width: 30px;
  height: 50px;
  border: 2px solid rgba(255,255,255,0.3);
  border-radius: 15px;
  display: flex;
  justify-content: center;
  padding-top: 8px;
}
.scroll-dot::after {
  content: '';
  width: 4px;
  height: 10px;
  background: rgba(255,255,255,0.6);
  border-radius: 2px;
  animation: scrollAnim 1.5s infinite;
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about { background: var(--light); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-visual {
  position: relative;
}
.about-main-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
}
.about-icon-row {
  display: flex;
  gap: 12px;
  margin-bottom: 24px;
}
.about-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
}
.about-icon.blue { background: rgba(0, 85, 255, 0.1); }
.about-icon.cyan { background: rgba(0, 212, 255, 0.1); }
.about-icon.orange { background: rgba(255, 107, 53, 0.1); }
.about-main-card h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 12px;
}
.about-main-card p { color: var(--text-light); line-height: 1.7; }
.about-stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 16px;
}
.about-stat {
  background: var(--light);
  border-radius: var(--radius);
  padding: 16px;
  text-align: center;
}
.about-stat .num {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 800;
  color: var(--primary);
}
.about-stat .lbl { font-size: 12px; color: var(--text-light); }
.about-text .section-tag { margin-bottom: 12px; }
.about-features { margin-top: 32px; display: flex; flex-direction: column; gap: 16px; }
.feature-row {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.feature-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(0, 85, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}
.feature-row h4 { font-family: var(--font-display); font-size: 15px; font-weight: 700; margin-bottom: 4px; }
.feature-row p { font-size: 14px; color: var(--text-light); }

/* ============================================
   SERVICES SECTION
   ============================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}
.service-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  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(--primary), var(--accent));
  transform: scaleX(0);
  transition: var(--transition);
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: transparent; }
.service-card:hover::before { transform: scaleX(1); }
.service-emoji {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, rgba(0, 85, 255, 0.08), rgba(0, 212, 255, 0.08));
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  margin-bottom: 20px;
}
.service-card h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--dark);
}
.service-card p {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.7;
  margin-bottom: 20px;
}
.service-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }
.service-tag {
  background: var(--light);
  color: var(--text-light);
  padding: 4px 12px;
  border-radius: 50px;
  font-size: 12px;
  font-weight: 500;
}

/* ============================================
   WHY CHOOSE US
   ============================================ */
.why-section { background: linear-gradient(135deg, var(--dark) 0%, var(--mid) 100%); color: white; }
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
  margin-top: 50px;
}
.why-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: center;
  transition: var(--transition);
}
.why-card:hover { background: rgba(255,255,255,0.1); transform: translateY(-4px); }
.why-icon {
  font-size: 40px;
  margin-bottom: 16px;
  display: block;
}
.why-card h3 { font-family: var(--font-display); font-size: 18px; font-weight: 700; margin-bottom: 12px; }
.why-card p { font-size: 14px; color: rgba(255,255,255,0.6); line-height: 1.6; }

/* ============================================
   TESTIMONIALS
   ============================================ */
.testimonials { background: var(--light); }
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}
.testimonial-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: var(--transition);
}
.testimonial-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.stars { color: #F59E0B; font-size: 18px; margin-bottom: 16px; }
.testimonial-card blockquote { font-size: 15px; color: var(--text-light); line-height: 1.7; margin-bottom: 20px; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
}
.author-info h4 { font-weight: 600; font-size: 15px; }
.author-info p { font-size: 13px; color: var(--text-light); }

/* ============================================
   PROJECTS PAGE
   ============================================ */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}
.project-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: var(--transition);
  position: relative;
}
.project-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.project-number {
  position: absolute;
  top: 24px; right: 24px;
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 800;
  color: var(--border);
  line-height: 1;
}
.project-card h3 { font-family: var(--font-display); font-size: 20px; font-weight: 700; margin-bottom: 10px; }
.project-tech {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(0, 85, 255, 0.08);
  color: var(--primary);
  padding: 5px 14px;
  border-radius: 50px;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 14px;
}
.project-card p { font-size: 14px; color: var(--text-light); line-height: 1.7; }

/* ============================================
   CONTACT PAGE
   ============================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 60px;
  align-items: start;
}
.contact-info h2 { font-family: var(--font-display); font-size: 36px; font-weight: 800; margin-bottom: 16px; }
.contact-info p { color: var(--text-light); font-size: 16px; line-height: 1.7; margin-bottom: 36px; }
.contact-items { display: flex; flex-direction: column; gap: 20px; }
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.contact-item-icon {
  width: 48px;
  height: 48px;
  background: rgba(0, 85, 255, 0.08);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}
.contact-item h4 { font-weight: 600; margin-bottom: 4px; }
.contact-item p { color: var(--text-light); font-size: 14px; }
.contact-form-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow);
}
.form-group { margin-bottom: 20px; }
.form-label { display: block; font-weight: 600; font-size: 14px; margin-bottom: 8px; color: var(--text); }
.form-input, .form-textarea {
  width: 100%;
  padding: 14px 18px;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  font-size: 15px;
  font-family: var(--font-body);
  transition: var(--transition);
  background: var(--light);
  color: var(--text);
}
.form-input:focus, .form-textarea:focus {
  border-color: var(--primary);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(0, 85, 255, 0.08);
}
.form-input.error, .form-textarea.error { border-color: var(--error); }
.form-textarea { resize: vertical; min-height: 130px; }
.form-error { color: var(--error); font-size: 12px; margin-top: 6px; display: none; }
.form-error.show { display: block; }
.alert {
  padding: 14px 18px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 20px;
  display: none;
}
.alert.show { display: block; }
.alert-success { background: rgba(16, 185, 129, 0.1); color: var(--success); border: 1px solid rgba(16, 185, 129, 0.3); }
.alert-error { background: rgba(239, 68, 68, 0.1); color: var(--error); border: 1px solid rgba(239, 68, 68, 0.3); }

/* ============================================
   AUTH PAGES (Login / Signup)
   ============================================ */
.auth-page {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--dark) 0%, #0D1B3E 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 100px 20px 40px;
}
.auth-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 48px;
  width: 100%;
  max-width: 440px;
  box-shadow: var(--shadow-lg);
}
.auth-logo {
  text-align: center;
  margin-bottom: 32px;
}
.auth-logo .logo-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin: 0 auto 12px;
}
.auth-logo h2 { font-family: var(--font-display); font-size: 26px; font-weight: 800; }
.auth-logo p { color: var(--text-light); font-size: 14px; margin-top: 6px; }
.auth-footer {
  text-align: center;
  margin-top: 24px;
  font-size: 14px;
  color: var(--text-light);
}
.auth-footer a { color: var(--primary); font-weight: 600; }

/* ============================================
   DASHBOARD
   ============================================ */
.dashboard-page {
  min-height: 100vh;
  background: var(--light);
  padding-top: 80px;
}
.dashboard-header {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  padding: 30px 0;
}
.welcome-text h1 { font-family: var(--font-display); font-size: 28px; font-weight: 800; }
.welcome-text p { color: var(--text-light); margin-top: 4px; }
.dashboard-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 30px;
  padding: 30px 0;
}
.dashboard-sidebar {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 24px;
  border: 1px solid var(--border);
  height: fit-content;
}
.sidebar-avatar {
  text-align: center;
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}
.avatar-circle {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  color: white;
  margin: 0 auto 12px;
}
.sidebar-avatar h3 { font-family: var(--font-display); font-size: 17px; font-weight: 700; }
.sidebar-avatar p { font-size: 13px; color: var(--text-light); }
.sidebar-badge {
  display: inline-block;
  margin-top: 8px;
  background: rgba(0, 85, 255, 0.08);
  color: var(--primary);
  padding: 3px 12px;
  border-radius: 50px;
  font-size: 12px;
  font-weight: 600;
}
.sidebar-nav { display: flex; flex-direction: column; gap: 4px; }
.sidebar-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  cursor: pointer;
  transition: var(--transition);
}
.sidebar-link:hover { background: var(--light); }
.sidebar-link.active { background: rgba(0, 85, 255, 0.08); color: var(--primary); }
.sidebar-link .icon { font-size: 18px; }
.dashboard-content { display: flex; flex-direction: column; gap: 24px; }
.dash-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 28px;
  border: 1px solid var(--border);
}
.dash-card h2 { font-family: var(--font-display); font-size: 20px; font-weight: 700; margin-bottom: 20px; }
.messages-table { width: 100%; border-collapse: collapse; }
.messages-table th { text-align: left; font-size: 12px; font-weight: 600; color: var(--text-light); text-transform: uppercase; letter-spacing: 0.5px; padding: 10px 12px; border-bottom: 1px solid var(--border); }
.messages-table td { padding: 14px 12px; font-size: 14px; border-bottom: 1px solid var(--light); }
.messages-table tr:last-child td { border-bottom: none; }

/* ============================================
   ADMIN PANEL
   ============================================ */
.admin-page {
  min-height: 100vh;
  background: var(--light);
  padding-top: 80px;
}
.admin-header {
  background: linear-gradient(135deg, var(--dark), var(--mid));
  color: white;
  padding: 30px 0;
}
.admin-header h1 { font-family: var(--font-display); font-size: 28px; font-weight: 800; }
.admin-header p { color: rgba(255,255,255,0.6); margin-top: 4px; }
.admin-tabs {
  display: flex;
  gap: 4px;
  background: var(--white);
  padding: 6px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  flex-wrap: wrap;
  margin-bottom: 24px;
}
.admin-tab {
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-light);
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}
.admin-tab:hover { background: var(--light); }
.admin-tab.active { background: var(--primary); color: white; }
.admin-panel { display: none; }
.admin-panel.active { display: block; }
.admin-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 12px;
}
.admin-table-wrap { overflow-x: auto; }
.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.admin-table th {
  background: var(--light);
  text-align: left;
  padding: 12px 16px;
  font-size: 12px;
  font-weight: 700;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.admin-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.admin-table tr:hover td { background: var(--light); }
.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 50px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
}
.badge-admin { background: rgba(0, 85, 255, 0.1); color: var(--primary); }
.badge-user { background: rgba(100, 116, 139, 0.1); color: var(--text-light); }
.action-btns { display: flex; gap: 8px; }
.btn-icon {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  transition: var(--transition);
  border: none;
  cursor: pointer;
}
.btn-edit { background: rgba(0, 85, 255, 0.08); color: var(--primary); }
.btn-edit:hover { background: var(--primary); color: white; }
.btn-del { background: rgba(239, 68, 68, 0.08); color: var(--error); }
.btn-del:hover { background: var(--error); color: white; }

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal-overlay.open { display: flex; }
.modal {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px;
  width: 100%;
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
}
.modal-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 24px; }
.modal-title { font-family: var(--font-display); font-size: 20px; font-weight: 700; }
.modal-close { font-size: 22px; cursor: pointer; color: var(--text-light); background: none; border: none; }
.modal-close:hover { color: var(--text); }

/* ============================================
   PAGE HERO (inner pages)
   ============================================ */
.page-hero {
  background: linear-gradient(135deg, var(--dark) 0%, #0D1B3E 100%);
  color: white;
  padding: 140px 0 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 50% 60% at 50% 100%, rgba(0, 85, 255, 0.3) 0%, transparent 70%);
}
.page-hero h1 { font-family: var(--font-display); font-size: clamp(32px, 5vw, 52px); font-weight: 800; margin-bottom: 16px; position: relative; }
.page-hero p { font-size: 18px; color: rgba(255,255,255,0.7); position: relative; }
.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 14px;
  color: rgba(255,255,255,0.5);
  margin-bottom: 20px;
  position: relative;
}
.breadcrumb a { color: var(--accent); }
.breadcrumb span { color: rgba(255,255,255,0.3); }

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--dark);
  color: rgba(255,255,255,0.7);
  padding: 70px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 50px;
  margin-bottom: 50px;
}
.footer-brand .nav-logo { margin-bottom: 16px; }
.footer-brand p { font-size: 14px; line-height: 1.7; max-width: 280px; }
.footer-social { display: flex; gap: 10px; margin-top: 20px; }
.social-btn {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  transition: var(--transition);
  color: rgba(255,255,255,0.7);
  text-decoration: none;
}
.social-btn:hover { background: var(--primary); color: white; }
.footer-col h4 { font-family: var(--font-display); font-size: 15px; font-weight: 700; color: white; margin-bottom: 16px; }
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a { font-size: 14px; transition: var(--transition); }
.footer-links a:hover { color: white; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 14px;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom a { color: var(--accent); }

/* ============================================
   LOADING SPINNER
   ============================================ */
.spinner {
  display: inline-block;
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
.spinner.dark {
  border-color: rgba(0, 85, 255, 0.2);
  border-top-color: var(--primary);
}
.loading-overlay {
  position: fixed;
  inset: 0;
  background: var(--white);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 16px;
}
.loading-overlay.hidden { display: none; }
.loading-logo {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 800;
  color: var(--primary);
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(40px); }
  to { opacity: 1; transform: translateX(0); }
}
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(-8px); }
}
@keyframes scrollAnim {
  0% { transform: translateY(0); opacity: 1; }
  100% { transform: translateY(12px); opacity: 0; }
}
.fade-in { animation: fadeInUp 0.6s ease both; }
.fade-in-1 { animation-delay: 0.1s; }
.fade-in-2 { animation-delay: 0.2s; }
.fade-in-3 { animation-delay: 0.3s; }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .hero-content { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .hero { min-height: auto; padding: 0; }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .dashboard-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .nav-menu { display: none; }
  .nav-actions .btn { display: none; }
  .hamburger { display: flex; }
  .section-pad { padding: 60px 0; }
  .services-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .projects-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .auth-card { padding: 32px 24px; }
}
@media (max-width: 480px) {
  .hero-actions { flex-direction: column; }
  .why-grid { grid-template-columns: 1fr; }
  .about-stats-row { grid-template-columns: 1fr; }
  .admin-tabs { gap: 2px; }
  .admin-tab { padding: 8px 12px; font-size: 12px; }
}

/* ============================================
   NAVBAR — CURSOR & POINTER FIXES
   ============================================ */
.nav-link,
.nav-logo,
.nav-user,
.hamburger,
.mobile-close,
.btn,
.sidebar-link,
.admin-tab,
.btn-icon,
.qa-btn,
.service-card .btn,
.floating-item {
  cursor: pointer;
}

/* All <a> tags always pointer */
a { cursor: pointer; }

/* Ensure buttons in forms show pointer */
button { cursor: pointer; }

/* Scrolled inner pages — Sign Up btn stays blue correctly */
.navbar.scrolled .btn-primary {
  background: var(--primary);
  color: var(--white);
}
.navbar.scrolled .btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
}

/* Hero page nav — Sign Up btn white-ish glow */
.navbar:not(.scrolled) .btn-primary {
  background: var(--white);
  color: var(--primary);
  box-shadow: 0 4px 16px rgba(0,0,0,0.15);
}
.navbar:not(.scrolled) .btn-primary:hover {
  background: var(--light);
  transform: translateY(-2px);
}

/* ============================================
   FLOATING WHATSAPP BUTTON
   ============================================ */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 56px;
  height: 56px;
  background: #25D366;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  box-shadow: 0 4px 20px rgba(37,211,102,0.45);
  z-index: 900;
  text-decoration: none;
  transition: var(--transition);
  animation: waPulse 2.5s infinite;
}
.whatsapp-float:hover {
  transform: scale(1.12) translateY(-3px);
  box-shadow: 0 8px 30px rgba(37,211,102,0.55);
}
.whatsapp-float .wa-tooltip {
  position: absolute;
  right: 66px;
  background: var(--dark);
  color: white;
  padding: 7px 14px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 500;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
  font-family: var(--font-body);
}
.whatsapp-float .wa-tooltip::after {
  content: '';
  position: absolute;
  left: 100%;
  top: 50%;
  transform: translateY(-50%);
  border: 6px solid transparent;
  border-left-color: var(--dark);
}
.whatsapp-float:hover .wa-tooltip { opacity: 1; }
@keyframes waPulse {
  0%,100% { box-shadow: 0 4px 20px rgba(37,211,102,0.45); }
  50%      { box-shadow: 0 4px 30px rgba(37,211,102,0.7), 0 0 0 8px rgba(37,211,102,0.12); }
}

/* ============================================
   FOUNDER SECTION — RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
  /* Stack founder card vertically on mobile */
  .founder-card-grid {
    grid-template-columns: 1fr !important;
  }
}
/* Founder section photo column — hide on small screens */
@media (max-width: 640px) {
  .founder-photo-col {
    display: none;
  }
}