/* ════════════════════════════════════════════════════════════
   T-SHIELD CONSULTING — Main Stylesheet
   Design: Dark cybersecurity premium with Syne + Space Mono
   Author: Stive Wachi Tsopmo
   ════════════════════════════════════════════════════════════ */

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

:root {
  --navy:    #0D2B55;
  --blue:    #1565C0;
  --blue2:   #1976D2;
  --cyan:    #00B4D8;
  --cyan2:   #0096B7;
  --orange:  #E65100;
  --bg:      #060F1E;
  --bg2:     #0A1829;
  --bg3:     #0E2240;
  --card:    #0C1D38;
  --card2:   #0F2444;
  --white:   #FFFFFF;
  --gray:    #8FA4BA;
  --lgray:   #C8D8E8;
  --border:  rgba(21,101,192,0.25);

  --font-display: 'Syne', sans-serif;
  --font-mono:    'Space Mono', monospace;
  --font-body:    'Inter', sans-serif;

  --radius:  12px;
  --radius-lg: 20px;
  --shadow:  0 8px 32px rgba(0,0,0,0.4);
  --glow:    0 0 30px rgba(0,180,216,0.2);

  --transition: 0.35s cubic-bezier(0.4,0,0.2,1);
}

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

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--lgray);
  overflow-x: hidden;
  cursor: none;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }
input, select, textarea, button { font-family: var(--font-body); }

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

/* ── LOADER ─────────────────────────────────────────────────── */
#loader {
  position: fixed; inset: 0; z-index: 9999;
  background: var(--bg);
  display: flex; align-items: center; justify-content: center;
  flex-direction: column; gap: 24px;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}
#loader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.loader-logo {
  width: 100px; height: 100px; border-radius: 50%;
  border: 2px solid var(--cyan);
  animation: pulse-logo 1.5s ease-in-out infinite;
  box-shadow: 0 0 30px var(--cyan);
}
@keyframes pulse-logo {
  0%,100% { box-shadow: 0 0 20px rgba(0,180,216,0.3); }
  50%      { box-shadow: 0 0 50px rgba(0,180,216,0.7); }
}
.loader-bar {
  width: 240px; height: 3px; background: var(--bg3); border-radius: 2px; overflow: hidden;
}
.loader-fill {
  height: 100%; width: 0; background: var(--cyan);
  border-radius: 2px;
  animation: loading 2s ease-in-out forwards;
}
@keyframes loading { to { width: 100%; } }
.loader-text {
  font-family: var(--font-mono); font-size: 12px; color: var(--gray);
  animation: blink 1s step-end infinite;
}
@keyframes blink { 50% { opacity: 0; } }

/* ── CUSTOM CURSOR ───────────────────────────────────────────── */
#cursor {
  width: 12px; height: 12px; background: var(--cyan);
  border-radius: 50%; position: fixed; top: 0; left: 0;
  pointer-events: none; z-index: 10000;
  transform: translate(-50%,-50%);
  transition: transform 0.1s ease, background 0.2s ease, width 0.2s, height 0.2s;
  mix-blend-mode: screen;
}
#cursor-trail {
  width: 36px; height: 36px; border: 1.5px solid rgba(0,180,216,0.4);
  border-radius: 50%; position: fixed; top: 0; left: 0;
  pointer-events: none; z-index: 9999;
  transform: translate(-50%,-50%);
  transition: transform 0.25s ease, opacity 0.2s;
}
body:has(a:hover) #cursor,
body:has(button:hover) #cursor { width: 24px; height: 24px; background: var(--orange); }

/* ── NAVIGATION ──────────────────────────────────────────────── */
#navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 16px 0;
  transition: background var(--transition), padding var(--transition), backdrop-filter var(--transition);
}
#navbar.scrolled {
  background: rgba(6,15,30,0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  box-shadow: 0 4px 30px rgba(0,0,0,0.5);
}
.nav-container {
  max-width: 1280px; margin: 0 auto; padding: 0 32px;
  display: flex; align-items: center; gap: 40px;
}
.nav-logo {
  display: flex; align-items: center; gap: 12px; flex-shrink: 0;
}
.nav-logo-img {
  width: 44px; height: 44px; border-radius: 8px;
  border: 1.5px solid var(--cyan);
}
.nav-brand { display: flex; flex-direction: column; line-height: 1.1; }
.brand-name {
  font-family: var(--font-display); font-weight: 800; font-size: 15px;
  color: var(--white); letter-spacing: 0.05em;
}
.brand-sub {
  font-family: var(--font-mono); font-size: 9px; color: var(--cyan);
  letter-spacing: 0.15em;
}
.nav-links {
  display: flex; align-items: center; gap: 4px; flex: 1; justify-content: center;
}
.nav-link {
  font-family: var(--font-body); font-size: 14px; font-weight: 500;
  color: var(--gray); padding: 8px 14px; border-radius: 8px;
  transition: var(--transition); position: relative;
}
.nav-link:hover, .nav-link.active { color: var(--white); }
.nav-link::after {
  content: ''; position: absolute; bottom: 4px; left: 50%; right: 50%;
  height: 2px; background: var(--cyan); border-radius: 1px;
  transition: left 0.3s ease, right 0.3s ease;
}
.nav-link:hover::after, .nav-link.active::after { left: 14px; right: 14px; }
.nav-cta {
  font-family: var(--font-display); font-weight: 700; font-size: 13px;
  background: var(--orange); color: var(--white);
  padding: 10px 22px; border-radius: 8px;
  transition: var(--transition); white-space: nowrap;
  letter-spacing: 0.02em;
}
.nav-cta:hover { background: #bf4800; transform: translateY(-1px); box-shadow: 0 4px 20px rgba(230,81,0,0.4); }
.hamburger {
  display: none; flex-direction: column; gap: 5px; background: none; border: none;
  cursor: pointer; padding: 6px; margin-left: auto;
}
.hamburger span {
  display: block; width: 24px; height: 2px; background: var(--white);
  border-radius: 1px; transition: var(--transition);
}

/* ── HERO ────────────────────────────────────────────────────── */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  position: relative; overflow: hidden; padding: 100px 32px 60px;
}
#hero-canvas {
  position: absolute; inset: 0; width: 100%; height: 100%;
  opacity: 0.5;
}
.hero-grid-overlay {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(21,101,192,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(21,101,192,0.05) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}
.hero {
  max-width: 100%;
  padding-left: max(32px, calc((100% - 1280px)/2 + 32px));
  padding-right: max(32px, calc((100% - 1280px)/2 + 32px));
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
}
.hero-content { position: relative; z-index: 2; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(0,180,216,0.1); border: 1px solid rgba(0,180,216,0.3);
  color: var(--cyan); font-family: var(--font-mono); font-size: 12px;
  padding: 6px 14px; border-radius: 100px; margin-bottom: 28px;
}
.badge-dot {
  width: 8px; height: 8px; background: var(--cyan); border-radius: 50%;
  animation: blink 1.5s ease-in-out infinite;
}
.hero-title {
  font-family: var(--font-display); font-weight: 800;
  line-height: 1.05; margin-bottom: 24px;
}
.title-line { display: block; font-size: clamp(36px,4.5vw,64px); color: var(--white); }
.title-accent {
  background: linear-gradient(135deg, var(--cyan), var(--blue2));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.title-small { font-size: clamp(18px,2vw,28px); color: var(--gray); font-weight: 600; margin-top: 8px; }
.hero-sub {
  font-size: 16px; color: var(--gray); line-height: 1.7; margin-bottom: 36px;
}
.hero-sub strong { color: var(--cyan); font-family: var(--font-mono); font-size: 13px; }
.hero-actions { display: flex; gap: 16px; margin-bottom: 48px; flex-wrap: wrap; }
.btn-primary {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--orange); color: var(--white);
  font-family: var(--font-display); font-weight: 700; font-size: 15px;
  padding: 14px 28px; border-radius: var(--radius); border: none;
  transition: var(--transition); cursor: pointer;
}
.btn-primary:hover {
  background: #bf4800; transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(230,81,0,0.4);
}
.btn-secondary {
  display: inline-flex; align-items: center; gap: 10px;
  background: transparent; color: var(--white);
  font-family: var(--font-display); font-weight: 600; font-size: 15px;
  padding: 14px 28px; border-radius: var(--radius);
  border: 1.5px solid var(--border);
  transition: var(--transition);
}
.btn-secondary:hover {
  border-color: var(--cyan); color: var(--cyan);
  transform: translateY(-2px);
}
.hero-stats {
  display: flex; align-items: center; gap: 24px; flex-wrap: wrap;
}
.stat { text-align: center; }
.stat-num {
  font-family: var(--font-display); font-weight: 800; font-size: 32px;
  color: var(--white); display: inline;
}
.stat span:last-child { font-size: 20px; color: var(--cyan); }
.stat-label {
  display: block; font-size: 11px; color: var(--gray);
  font-family: var(--font-mono); margin-top: 2px;
}
.stat-div { width: 1px; height: 40px; background: var(--border); }

/* Hero Visual */
.hero-visual {
  position: relative; display: flex; justify-content: center;
  align-items: center; height: 500px; z-index: 2;
}
.hero-logo-wrap { position: relative; }
.hero-logo-img {
  width: 260px; height: 260px; border-radius: 50%;
  position: relative; z-index: 2; filter: drop-shadow(0 0 40px rgba(0,180,216,0.4));
  animation: float 4s ease-in-out infinite;
}
@keyframes float {
  0%,100% { transform: translateY(0); }
  50%      { transform: translateY(-12px); }
}
.logo-ring {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
  border-radius: 50%; border: 1.5px solid;
  animation: ring-rotate linear infinite;
}
.ring-1 { width: 320px; height: 320px; border-color: rgba(0,180,216,0.3); animation-duration: 12s; }
.ring-2 { width: 400px; height: 400px; border-color: rgba(21,101,192,0.2); animation-duration: 20s; animation-direction: reverse; }
.ring-3 { width: 480px; height: 480px; border-color: rgba(0,180,216,0.1); animation-duration: 30s; }
@keyframes ring-rotate { to { transform: translate(-50%,-50%) rotate(360deg); } }

.floating-card {
  position: absolute; background: rgba(12,29,56,0.9);
  border: 1px solid var(--border); border-radius: 10px;
  padding: 12px 18px; display: flex; align-items: center; gap: 10px;
  font-family: var(--font-mono); font-size: 12px; color: var(--cyan);
  backdrop-filter: blur(10px); white-space: nowrap;
  box-shadow: var(--shadow);
}
.floating-card i { font-size: 16px; }
.card-1 { top: 20%; left: -30px; animation: float 3s ease-in-out infinite; }
.card-2 { bottom: 25%; left: -20px; animation: float 4s ease-in-out infinite 1s; }
.card-3 { top: 30%; right: -20px; animation: float 3.5s ease-in-out infinite 0.5s; }

.hero-scroll {
  position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  font-family: var(--font-mono); font-size: 11px; color: var(--gray);
  animation: fade-up 2s ease-in-out infinite;
}
.scroll-line { width: 1px; height: 40px; background: linear-gradient(to bottom, var(--cyan), transparent); }
@keyframes fade-up { 0%,100% { opacity: 0.4; transform: translateX(-50%) translateY(0); } 50% { opacity: 1; transform: translateX(-50%) translateY(-4px); } }

/* ── TICKER ──────────────────────────────────────────────────── */
.ticker-wrap {
  background: var(--navy); border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border); overflow: hidden; padding: 14px 0;
}
.ticker {
  display: flex; gap: 32px; align-items: center;
  white-space: nowrap;
  animation: ticker-scroll 30s linear infinite;
}
.ticker span {
  font-family: var(--font-mono); font-size: 13px; color: var(--lgray);
  font-weight: 400;
}
.ticker .sep { color: var(--cyan); }
@keyframes ticker-scroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ── CONTAINER ───────────────────────────────────────────────── */
.container { max-width: 1280px; margin: 0 auto; padding: 0 32px; }

/* ── SECTION COMMONS ─────────────────────────────────────────── */
.section-header { text-align: center; margin-bottom: 60px; }
.section-tag {
  font-family: var(--font-mono); font-size: 12px; color: var(--cyan);
  letter-spacing: 0.15em; text-transform: uppercase;
  display: block; margin-bottom: 12px;
}
.section-title {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(28px, 3.5vw, 48px); color: var(--white); line-height: 1.1;
  margin-bottom: 16px;
}
.accent { color: var(--cyan); }
.section-sub { font-size: 16px; color: var(--gray); max-width: 620px; margin: 0 auto; }

/* ── SERVICES ────────────────────────────────────────────────── */
.services { padding: 100px 0; background: var(--bg2); }
.services-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 24px;
}
.service-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 36px 28px;
  position: relative; overflow: hidden; transition: var(--transition);
  display: flex; flex-direction: column;
}
.service-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--cyan));
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.4s ease;
}
.service-card:hover::before { transform: scaleX(1); }
.service-card:hover {
  transform: translateY(-6px); border-color: rgba(0,180,216,0.4);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4), var(--glow);
}
.service-card.featured {
  background: linear-gradient(135deg, var(--navy), var(--card2));
  border-color: rgba(0,180,216,0.4);
}
.featured-badge {
  position: absolute; top: 20px; right: 20px;
  background: var(--orange); color: var(--white);
  font-family: var(--font-mono); font-size: 10px; font-weight: 700;
  padding: 4px 10px; border-radius: 100px; letter-spacing: 0.05em;
}
.scard-icon {
  width: 56px; height: 56px; background: rgba(21,101,192,0.15);
  border: 1px solid var(--border); border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; color: var(--cyan); margin-bottom: 20px;
  transition: var(--transition);
}
.service-card:hover .scard-icon { background: var(--blue); border-color: var(--blue); color: var(--white); }
.scard-num {
  font-family: var(--font-mono); font-size: 11px; color: var(--gray);
  letter-spacing: 0.1em; margin-bottom: 10px;
}
.service-card h3 {
  font-family: var(--font-display); font-weight: 700; font-size: 20px;
  color: var(--white); margin-bottom: 12px;
}
.service-card p { font-size: 14px; color: var(--gray); line-height: 1.6; margin-bottom: 20px; }
.scard-list { flex: 1; margin-bottom: 24px; }
.scard-list li {
  font-size: 13px; color: var(--lgray); padding: 6px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  display: flex; align-items: center; gap: 8px;
}
.scard-list li::before { content: '▸'; color: var(--cyan); font-size: 10px; flex-shrink: 0; }
.scard-footer { display: flex; align-items: center; justify-content: space-between; }
.scard-price {
  font-family: var(--font-mono); font-size: 13px; color: var(--cyan); font-weight: 700;
}
.scard-cta {
  display: flex; align-items: center; gap: 6px; font-size: 13px; color: var(--gray);
  transition: var(--transition);
}
.scard-cta:hover { color: var(--cyan); gap: 10px; }

/* ── ABOUT ───────────────────────────────────────────────────── */
.about { padding: 100px 0; }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about-visual { position: relative; }
.about-logo-wrap {
  position: relative; display: inline-block;
}
.about-logo {
  width: 100%; max-width: 400px; border-radius: var(--radius-lg);
  border: 2px solid var(--border); filter: drop-shadow(0 0 30px rgba(0,180,216,0.15));
}
.about-badge {
  position: absolute; bottom: -20px; right: -20px;
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 14px 18px;
  display: flex; align-items: center; gap: 12px;
  box-shadow: var(--shadow);
}
.about-badge i { font-size: 24px; color: var(--cyan); }
.about-badge strong { display: block; font-size: 13px; color: var(--white); }
.about-badge span { font-size: 12px; color: var(--gray); }
.about-tech-stack {
  display: flex; flex-wrap: wrap; gap: 8px; margin-top: 40px;
}
.about-tech-stack span {
  font-family: var(--font-mono); font-size: 12px;
  background: var(--bg3); border: 1px solid var(--border);
  color: var(--cyan); padding: 6px 12px; border-radius: 6px;
}
.about-content h2 {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(26px,3vw,40px); color: var(--white); margin: 12px 0 20px; line-height: 1.15;
}
.about-intro { font-size: 17px; color: var(--lgray); line-height: 1.7; margin-bottom: 16px; }
.about-content > p { font-size: 15px; color: var(--gray); line-height: 1.7; margin-bottom: 32px; }
.about-highlights { display: flex; flex-direction: column; gap: 20px; margin-bottom: 36px; }
.highlight {
  display: flex; gap: 16px; align-items: flex-start;
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 18px;
  transition: var(--transition);
}
.highlight:hover { border-color: rgba(0,180,216,0.3); }
.highlight > i { font-size: 20px; color: var(--cyan); margin-top: 2px; flex-shrink: 0; }
.highlight strong { display: block; font-size: 14px; color: var(--white); margin-bottom: 4px; }
.highlight span { font-size: 13px; color: var(--gray); }

/* ── CERTIFICATIONS ──────────────────────────────────────────── */
.certs { padding: 100px 0; background: var(--bg2); }
.certs-grid {
  display: flex; gap: 20px; justify-content: center; flex-wrap: wrap;
}
.cert-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 32px 24px;
  text-align: center; min-width: 200px; flex: 1; max-width: 220px;
  transition: var(--transition); position: relative; overflow: hidden;
}
.cert-card::after {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 50% 0%, rgba(0,180,216,0.08), transparent 70%);
  opacity: 0; transition: var(--transition);
}
.cert-card:hover { transform: translateY(-8px); border-color: rgba(0,180,216,0.4); }
.cert-card:hover::after { opacity: 1; }
.cert-logo {
  width: 64px; height: 64px; border-radius: 50%; margin: 0 auto 16px;
  display: flex; align-items: center; justify-content: center; font-size: 26px;
}
.cert-logo.cisco   { background: rgba(0,114,198,0.15); color: #0072C6; border: 1px solid rgba(0,114,198,0.3); }
.cert-logo.cyberops{ background: rgba(230,81,0,0.15);  color: #E65100; border: 1px solid rgba(230,81,0,0.3); }
.cert-logo.fortinet{ background: rgba(238,51,35,0.15); color: #EE3323; border: 1px solid rgba(238,51,35,0.3); }
.cert-logo.ccna    { background: rgba(21,101,192,0.15);color: var(--blue2); border: 1px solid rgba(21,101,192,0.3); }
.cert-logo.ccst    { background: rgba(0,180,216,0.15); color: var(--cyan);  border: 1px solid rgba(0,180,216,0.3); }
.cert-card h4 {
  font-family: var(--font-display); font-weight: 700; font-size: 16px;
  color: var(--white); margin-bottom: 8px;
}
.cert-card p { font-size: 12px; color: var(--gray); line-height: 1.5; margin-bottom: 14px; }
.cert-level {
  font-family: var(--font-mono); font-size: 10px; font-weight: 700;
  padding: 4px 12px; border-radius: 100px; letter-spacing: 0.08em;
}
.cert-level.expert   { background: rgba(230,81,0,0.15);  color: var(--orange); border: 1px solid rgba(230,81,0,0.3); }
.cert-level.advanced { background: rgba(0,180,216,0.12); color: var(--cyan);   border: 1px solid rgba(0,180,216,0.3); }
.cert-level.pro      { background: rgba(21,101,192,0.15);color: var(--blue2);  border: 1px solid rgba(21,101,192,0.3); }

/* ── TARIFS ──────────────────────────────────────────────────── */
.tarifs { padding: 100px 0; }
.tarifs-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(260px,1fr));
  gap: 24px; max-width: 1300px; margin: 0 auto;
}
.tarif-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); overflow: hidden;
  transition: var(--transition); position: relative; display: flex; flex-direction: column;
}
.tarif-card.featured {
  background: linear-gradient(160deg, var(--navy), var(--bg3));
  border-color: rgba(0,180,216,0.5);
  box-shadow: 0 0 50px rgba(0,180,216,0.15);
  transform: scale(1.03);
}
.tarif-card:hover { transform: translateY(-6px); border-color: rgba(0,180,216,0.3); }
.tarif-card.featured:hover { transform: scale(1.03) translateY(-6px); }
.tarif-badge {
  background: var(--cyan); color: var(--bg);
  font-family: var(--font-mono); font-size: 11px; font-weight: 700;
  text-align: center; padding: 6px; letter-spacing: 0.08em;
}
.tarif-header { padding: 32px 28px 24px; border-bottom: 1px solid var(--border); }
.tarif-header h3 {
  font-family: var(--font-display); font-weight: 700; font-size: 20px;
  color: var(--white); margin-bottom: 16px;
}
.tarif-price { display: flex; align-items: baseline; gap: 4px; margin-bottom: 8px; }
.price-num {
  font-family: var(--font-display); font-weight: 800; font-size: 36px;
  color: var(--white);
}
.price-cur { font-family: var(--font-mono); font-size: 14px; color: var(--cyan); }
.tarif-header p { font-size: 13px; color: var(--gray); }
.tarif-features { padding: 28px; flex: 1; }
.tarif-features li {
  display: flex; align-items: center; gap: 10px;
  font-size: 14px; color: var(--lgray); padding: 8px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.tarif-features li i.fa-check { color: var(--cyan); }
.tarif-features li i.fa-times { color: #455A64; }
.tarif-features li.off { color: var(--gray); opacity: 0.6; }
.tarif-btn {
  display: block; text-align: center; margin: 0 28px 28px;
  padding: 14px; border-radius: var(--radius);
  font-family: var(--font-display); font-weight: 700; font-size: 15px;
  border: 1.5px solid var(--border); color: var(--white);
  transition: var(--transition);
}
.tarif-btn:hover { border-color: var(--cyan); color: var(--cyan); }
.tarif-btn.featured-btn {
  background: var(--orange); border-color: var(--orange); color: var(--white);
}
.tarif-btn.featured-btn:hover { background: #bf4800; border-color: #bf4800; }
.tarif-note {
  text-align: center; margin-top: 40px; font-size: 14px; color: var(--gray);
}
.tarif-note i { color: var(--cyan); margin-right: 6px; }
.tarif-note a { color: var(--cyan); text-decoration: underline; }

/* ── SECTEURS ────────────────────────────────────────────────── */
.secteurs { padding: 80px 0; background: var(--bg2); }
.secteurs-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(180px,1fr)); gap: 16px;
}
.secteur-item {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 28px 20px; text-align: center;
  transition: var(--transition);
}
.secteur-item:hover {
  border-color: rgba(0,180,216,0.4); transform: translateY(-4px);
  background: var(--card2);
}
.secteur-item i { font-size: 28px; color: var(--cyan); display: block; margin-bottom: 12px; }
.secteur-item span { font-size: 14px; color: var(--lgray); font-weight: 500; }

/* ── CONTACT ─────────────────────────────────────────────────── */
.contact { padding: 100px 0; }
.contact-grid { display: grid; grid-template-columns: 1fr 1.6fr; gap: 60px; align-items: start; }
.contact-info { display: flex; flex-direction: column; gap: 16px; }
.contact-card {
  display: flex; gap: 16px; align-items: flex-start;
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 18px 20px; transition: var(--transition);
}
.contact-card:hover { border-color: rgba(0,180,216,0.3); }
.contact-card > i {
  font-size: 18px; color: var(--cyan); width: 24px; text-align: center; margin-top: 2px;
}
.contact-card strong { display: block; font-size: 13px; color: var(--white); margin-bottom: 6px; }
.contact-card a, .contact-card span {
  display: block; font-size: 14px; color: var(--gray); transition: color 0.2s;
}
.contact-card a:hover { color: var(--cyan); }
.wa-btn-wrap { margin-top: 8px; }
.wa-btn {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  background: #25D366; color: var(--white);
  font-family: var(--font-display); font-weight: 700; font-size: 15px;
  padding: 14px 24px; border-radius: var(--radius); transition: var(--transition);
}
.wa-btn:hover { background: #1ebe5d; transform: translateY(-2px); box-shadow: 0 8px 25px rgba(37,211,102,0.3); }
.wa-btn i { font-size: 20px; }

/* Contact Form */
.contact-form {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 40px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 8px; margin-bottom: 20px; }
.form-group label { font-size: 13px; color: var(--lgray); font-weight: 500; }
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--bg3); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 12px 16px;
  color: var(--white); font-size: 14px; transition: var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(0,180,216,0.1);
}
.form-group select option { background: var(--bg3); }
.form-group textarea { resize: vertical; min-height: 100px; }
.form-check {
  display: flex; align-items: flex-start; gap: 10px; margin-bottom: 24px;
}
.form-check input { width: 16px; height: 16px; margin-top: 2px; accent-color: var(--cyan); }
.form-check label { font-size: 13px; color: var(--gray); line-height: 1.5; }
.form-alert {
  padding: 12px 16px; border-radius: var(--radius); margin-bottom: 16px; font-size: 14px;
}
.form-alert.success { background: rgba(0,180,216,0.1); color: var(--cyan); border: 1px solid rgba(0,180,216,0.3); }
.form-alert.error   { background: rgba(230,81,0,0.1);  color: var(--orange); border: 1px solid rgba(230,81,0,0.3); }
.btn-submit { width: 100%; justify-content: center; font-size: 16px; }
.btn-submit:disabled { opacity: 0.6; cursor: not-allowed; }

/* ── FOOTER ──────────────────────────────────────────────────── */
.footer { background: var(--bg2); border-top: 1px solid var(--border); }
.footer-top { padding: 60px 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 48px; }
.footer-brand { display: flex; flex-direction: column; gap: 12px; }
.footer-logo { width: 48px; height: 48px; border-radius: 8px; border: 1px solid var(--border); }
.footer-brand > div { display: flex; align-items: center; gap: 10px; }
.footer-brand > div strong {
  font-family: var(--font-display); font-weight: 700; font-size: 14px; color: var(--white);
}
.footer-brand > div p { font-size: 12px; color: var(--gray); line-height: 1.4; }
.footer-desc { font-size: 14px; color: var(--gray); line-height: 1.6; }
.footer-socials { display: flex; gap: 12px; }
.footer-socials a {
  width: 36px; height: 36px; background: var(--bg3); border: 1px solid var(--border);
  border-radius: 8px; display: flex; align-items: center; justify-content: center;
  color: var(--gray); font-size: 15px; transition: var(--transition);
}
.footer-socials a:hover { border-color: var(--cyan); color: var(--cyan); background: rgba(0,180,216,0.1); }
.footer-links h4 {
  font-family: var(--font-display); font-weight: 700; font-size: 14px;
  color: var(--white); margin-bottom: 20px;
}
.footer-links ul { display: flex; flex-direction: column; gap: 10px; }
.footer-links a { font-size: 14px; color: var(--gray); transition: color 0.2s; }
.footer-links a:hover { color: var(--cyan); }
.footer-contact h4 {
  font-family: var(--font-display); font-weight: 700; font-size: 14px;
  color: var(--white); margin-bottom: 20px;
}
.footer-contact p {
  display: flex; align-items: center; gap: 8px; font-size: 14px;
  color: var(--gray); margin-bottom: 10px;
}
.footer-contact i { color: var(--cyan); width: 16px; }
.footer-certs { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 16px; }
.footer-certs span {
  font-family: var(--font-mono); font-size: 10px;
  background: var(--bg3); border: 1px solid var(--border);
  color: var(--cyan); padding: 3px 8px; border-radius: 4px;
}
.footer-bottom {
  border-top: 1px solid var(--border); padding: 20px 0;
}
.footer-bottom .container {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 13px; color: var(--gray); flex-wrap: wrap; gap: 8px;
}

/* ── FLOATING ELEMENTS ───────────────────────────────────────── */
.wa-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: 26px; color: var(--white); box-shadow: 0 8px 25px rgba(37,211,102,0.4);
  transition: var(--transition);
}
.wa-float:hover { transform: scale(1.1) rotate(5deg); box-shadow: 0 12px 35px rgba(37,211,102,0.5); }

.back-top {
  position: fixed; bottom: 92px; right: 28px; z-index: 999;
  width: 44px; height: 44px; background: var(--blue);
  border: none; border-radius: 50%; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  color: var(--white); font-size: 14px;
  opacity: 0; visibility: hidden; transition: var(--transition);
}
.back-top.visible { opacity: 1; visibility: visible; }
.back-top:hover { background: var(--cyan); transform: translateY(-3px); }

/* ── RESPONSIVE ──────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .hero { grid-template-columns: 1fr; padding: 120px 32px 60px; }
  .hero-visual { display: none; }
  .hero-scroll { display: none; }
  .about-grid { grid-template-columns: 1fr; }
  .about-visual { text-align: center; }
  .about-logo { max-width: 300px; margin: 0 auto; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav-links { display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(6,15,30,0.98); flex-direction: column; align-items: center;
    justify-content: center; gap: 24px; backdrop-filter: blur(20px); z-index: 999; }
  .nav-links.open { display: flex; }
  .nav-link { font-size: 20px; }
  .nav-cta { display: none; }
  .hamburger { display: flex; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 16px; }
  .stat-num { font-size: 24px; }
  .certs-grid { justify-content: flex-start; }
  .cert-card { min-width: 160px; }
  .tarifs-grid { grid-template-columns: 1fr; max-width: 400px; }
  .tarif-card.featured { transform: none; }
}

@media (max-width: 480px) {
  .container { padding: 0 20px; }
  .hero { padding: 110px 20px 50px; }
  .services { padding: 70px 0; }
  .contact-form { padding: 24px; }
  .hero-actions { flex-direction: column; }
  .btn-primary, .btn-secondary { text-align: center; justify-content: center; }
}