/* ═══════════════════════════════════════════
   VAMBA GLOBAL SERVICE — IDENTITÉ VISUELLE
   Thème : Clair, Professionnel, Impactant
   ═══════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Fraunces:ital,opsz,wght@0,9..144,300;0,9..144,600;0,9..144,700;1,9..144,400&display=swap');

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

:root {
  /* Palette principale — Clair & Dynamique */
  --white:      #FFFFFF;
  --off-white:  #F7F9FC;
  --light:      #EEF3FB;
  --primary:    #0A4DA1;   /* Bleu marine profond */
  --primary-lt: #1A6FDB;
  --primary-xlt:#E6F0FF;
  --accent:     #00B4D8;   /* Cyan vif */
  --accent-lt:  #E0F7FC;
  --green:      #0ABF7E;
  --green-lt:   #E3FAF1;
  --gold:       #F5A623;
  --gold-lt:    #FFF4E0;
  --red:        #E63946;
  --text:       #0D1B3E;
  --text-md:    #2E4374;
  --muted:      #6E82A4;
  --border:     #D6E3F7;
  --radius:     14px;
  --radius-lg:  20px;
  --shadow-sm:  0 2px 12px rgba(10,77,161,0.08);
  --shadow-md:  0 8px 32px rgba(10,77,161,0.12);
  --shadow-lg:  0 20px 60px rgba(10,77,161,0.16);
}

html { scroll-behavior: smooth; }

body {
  background: var(--white);
  color: var(--text);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 15px;
  line-height: 1.7;
  overflow-x: hidden;
}

/* ── TOP BAR ── */
.top-bar {
  background: var(--primary);
  color: rgba(255,255,255,0.85);
  padding: 9px 5vw;
  display: flex; justify-content: space-between; align-items: center;
  font-size: 0.78rem; letter-spacing: 0.01em;
  position: relative; z-index: 200;
}
.top-bar a { color: rgba(255,255,255,0.85); text-decoration: none; transition: color .2s; }
.top-bar a:hover { color: #fff; }
.top-bar .tb-right { display: flex; align-items: center; gap: 20px; }
.top-bar .tb-badge {
  background: rgba(255,255,255,0.15); border-radius: 99px;
  padding: 3px 12px; font-size: 0.72rem; font-weight: 600;
  display: flex; align-items: center; gap: 6px;
}
.top-bar .tb-badge::before {
  content: ''; width: 6px; height: 6px; border-radius: 50%;
  background: #4ade80; animation: tbpulse 2s infinite;
}
@keyframes tbpulse { 0%,100%{opacity:1;transform:scale(1);}50%{opacity:.5;transform:scale(1.5);} }

/* ── HEADER ── */
.vgs-header {
  position: sticky; top: 0; z-index: 150;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 5vw; height: 70px;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}
.vgs-logo { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.vgs-logo img {
  width: 44px; height: 44px; border-radius: 10px;
  object-fit: cover; border: 2px solid var(--border);
}
.vgs-logo-text span {
  font-family: 'Plus Jakarta Sans', sans-serif; font-weight: 800;
  font-size: 1.02rem; color: var(--primary); display: block; line-height: 1.1;
}
.vgs-logo-text small { font-size: 0.68rem; color: var(--muted); letter-spacing: 0.04em; }
.vgs-nav { display: flex; align-items: center; gap: 2px; }
.vgs-nav a {
  color: var(--text-md); text-decoration: none;
  font-size: 0.85rem; font-weight: 600; padding: 7px 13px; border-radius: 8px;
  transition: all .2s; white-space: nowrap;
}
.vgs-nav a:hover { color: var(--primary); background: var(--primary-xlt); }
.vgs-nav a.active { color: var(--primary); background: var(--primary-xlt); }
.vgs-nav .btn-devis {
  background: var(--primary); color: #fff !important;
  border-radius: 10px; padding: 9px 20px; margin-left: 8px;
  box-shadow: 0 4px 14px rgba(10,77,161,0.3);
  transition: all .2s;
}
.vgs-nav .btn-devis:hover { background: var(--primary-lt); box-shadow: 0 4px 20px rgba(10,77,161,0.45); transform: translateY(-1px); }

/* ── SHARED SECTION STYLES ── */
.vgs-section { padding: 90px 5vw; }
.vgs-section-alt { background: var(--off-white); }

.vgs-section-title { text-align: center; margin-bottom: 60px; }
.vgs-section-title .tag {
  display: inline-flex; align-items: center; gap: 7px;
  background: var(--primary-xlt); color: var(--primary);
  border: 1px solid rgba(10,77,161,0.15);
  border-radius: 99px; padding: 5px 16px;
  font-size: 0.72rem; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
  margin-bottom: 16px;
}
.vgs-section-title h2 {
  font-family: 'Fraunces', serif; font-weight: 700;
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  color: var(--text); line-height: 1.2;
  letter-spacing: -0.02em; margin-bottom: 14px;
}
.vgs-section-title h2 em { font-style: italic; color: var(--primary); }
.vgs-section-title p { color: var(--muted); max-width: 540px; margin: 0 auto; font-size: 1rem; }
.vgs-line {
  width: 48px; height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: 2px; margin: 18px auto 0;
}

/* ── SHARED BUTTONS ── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 26px; border-radius: 11px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700; font-size: 0.88rem; text-decoration: none; border: none; cursor: pointer;
  transition: all .22s; letter-spacing: 0.01em; white-space: nowrap;
}
.btn-primary { background: var(--primary); color: #fff; box-shadow: 0 6px 20px rgba(10,77,161,0.28); }
.btn-primary:hover { background: var(--primary-lt); box-shadow: 0 6px 28px rgba(10,77,161,0.42); transform: translateY(-2px); }
.btn-accent { background: var(--accent); color: #fff; box-shadow: 0 6px 20px rgba(0,180,216,0.3); }
.btn-accent:hover { filter: brightness(1.1); transform: translateY(-2px); }
.btn-outline { background: transparent; border: 2px solid var(--primary); color: var(--primary); }
.btn-outline:hover { background: var(--primary); color: #fff; transform: translateY(-2px); }
.btn-wa { background: #25d366; color: #fff; box-shadow: 0 4px 14px rgba(37,211,102,0.3); }
.btn-wa:hover { background: #1fbe5a; transform: translateY(-2px); }
.btn-lg { padding: 15px 32px; font-size: 0.95rem; border-radius: 13px; }

/* ── STATS ROW ── */
.vgs-stats {
  display: grid; grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.vgs-stat {
  padding: 28px 20px; text-align: center;
  border-right: 1px solid var(--border);
  background: var(--white); transition: background .2s;
}
.vgs-stat:last-child { border-right: none; }
.vgs-stat:hover { background: var(--primary-xlt); }
.vgs-stat-num {
  font-family: 'Fraunces', serif; font-weight: 700;
  font-size: 2.4rem; color: var(--primary); display: block; line-height: 1;
  margin-bottom: 6px;
}
.vgs-stat-lbl { font-size: 0.75rem; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; }

/* ── FEATURE CARDS ── */
.feat-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  position: relative; overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform .25s, box-shadow .25s, border-color .25s;
}
.feat-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: rgba(10,77,161,0.2); }
.feat-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--card-top, linear-gradient(90deg, var(--primary), var(--accent)));
  opacity: 0; transition: opacity .3s;
}
.feat-card:hover::before { opacity: 1; }
.feat-icon {
  width: 56px; height: 56px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem; margin-bottom: 20px;
}
.feat-card h3 {
  font-family: 'Fraunces', serif; font-weight: 600;
  font-size: 1.1rem; color: var(--text); margin-bottom: 10px;
}
.feat-card p { color: var(--muted); font-size: 0.88rem; line-height: 1.65; margin-bottom: 16px; }
.feat-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.feat-tag {
  font-size: 0.7rem; font-weight: 700; padding: 4px 10px;
  border-radius: 6px; background: var(--primary-xlt); color: var(--primary);
  border: 1px solid rgba(10,77,161,0.12); letter-spacing: 0.03em;
}

/* ── SHARED FORM ── */
.vgs-form-wrap {
  background: var(--white); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 40px;
  box-shadow: var(--shadow-md);
}
.vgs-form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.vgs-form-group label { font-size: 0.75rem; font-weight: 700; letter-spacing: 0.06em; color: var(--text-md); text-transform: uppercase; }
.vgs-form-group input,
.vgs-form-group select,
.vgs-form-group textarea {
  background: var(--off-white); border: 1.5px solid var(--border);
  border-radius: 10px; padding: 12px 16px;
  color: var(--text); font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.9rem; outline: none; resize: vertical;
  transition: border-color .2s, box-shadow .2s, background .2s;
}
.vgs-form-group input::placeholder,
.vgs-form-group textarea::placeholder { color: var(--muted); }
.vgs-form-group select option { background: #fff; }
.vgs-form-group input:focus,
.vgs-form-group select:focus,
.vgs-form-group textarea:focus {
  border-color: var(--primary); background: #fff;
  box-shadow: 0 0 0 3px rgba(10,77,161,0.08);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-status { margin-top: 14px; font-size: 0.83rem; font-weight: 600; text-align: center; min-height: 20px; color: var(--green); }

/* ── CONTACT CARDS ── */
.vgs-contact-card {
  background: var(--white); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 32px 24px; text-align: center;
  box-shadow: var(--shadow-sm); transition: all .25s;
}
.vgs-contact-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: rgba(10,77,161,0.2); }
.vgs-contact-icon {
  width: 60px; height: 60px; border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem; margin: 0 auto 18px;
}
.vgs-contact-card h3 { font-family: 'Fraunces', serif; font-weight: 700; font-size: 1.1rem; margin-bottom: 6px; }
.vgs-contact-card p { color: var(--muted); font-size: 0.85rem; margin-bottom: 10px; }
.vgs-contact-card span { display: block; color: var(--primary); font-weight: 600; font-size: 0.9rem; }

/* ── FOOTER ── */
.vgs-footer {
  background: var(--primary);
  color: rgba(255,255,255,0.75);
  padding: 28px 5vw;
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px;
}
.vgs-footer p { font-size: 0.82rem; }
.vgs-footer-links { display: flex; gap: 20px; }
.vgs-footer-links a { color: rgba(255,255,255,0.65); text-decoration: none; font-size: 0.82rem; transition: color .2s; }
.vgs-footer-links a:hover { color: #fff; }

/* ── WHATSAPP FLOAT ── */
.wa-float {
  position: fixed; bottom: 26px; right: 26px; z-index: 300;
  display: flex; align-items: center; gap: 10px;
  background: #25d366; color: #fff;
  border-radius: 99px; padding: 13px 22px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700; font-size: 0.85rem; text-decoration: none;
  box-shadow: 0 8px 28px rgba(37,211,102,0.45);
  transition: all .2s;
}
.wa-float:hover { background: #1fbe5a; transform: scale(1.05); }

/* ── SCROLL REVEAL ── */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .55s ease, transform .55s ease; }
.reveal.visible { opacity: 1; transform: none; }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .vgs-stats { grid-template-columns: repeat(2, 1fr); }
  .form-row { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .vgs-nav a:not(.btn-devis):not(.active) { display: none; }
  .vgs-stats { grid-template-columns: repeat(2, 1fr); }
  .top-bar .tb-right .tb-badge { display: none; }
}