/* =============================================
   CONCIERGERIE SERRIS — Base Styles
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Bricolage+Grotesque:opsz,wght@12..96,300;12..96,400;12..96,500;12..96,600;12..96,700;12..96,800&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');

/* ─── Custom Properties ─────────────────────── */
:root {
  --teal:        #6BA8A0;
  --teal-light:  #89C1B9;
  --teal-dark:   #4E8880;
  --noir:        #060606;
  --noir-soft:   #111111;
  --orange:      #E8845A;
  --orange-warm: #F09972;
  --blanc:       #FFFFFF;
  --cream:       #FAF9F6;
  --grey-100:    #F5F4F1;
  --grey-200:    #E8E7E3;
  --grey-400:    #9B9A96;
  --grey-600:    #5A5955;

  --font-display: 'Bricolage Grotesque', system-ui, sans-serif;
  --font-body:    'DM Sans', system-ui, sans-serif;

  --radius-sm:  8px;
  --radius-md:  16px;
  --radius-lg:  24px;
  --radius-xl:  40px;

  --shadow-sm:  0 2px 8px rgba(0,0,0,0.06);
  --shadow-md:  0 8px 32px rgba(0,0,0,0.10);
  --shadow-lg:  0 24px 64px rgba(0,0,0,0.14);
  --shadow-teal: 0 8px 32px rgba(107,168,160,0.25);

  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--noir);
  background: var(--blanc);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

/* ─── Typography ─────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.25rem, 5vw, 4rem); }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.75rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.75rem); }

p { max-width: 65ch; }

.text-teal   { color: var(--teal); }
.text-orange { color: var(--orange); }
.text-white  { color: var(--blanc); }

/* ─── Layout ─────────────────────────────────── */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 96px 0;
}

.section-sm {
  padding: 64px 0;
}

/* ─── Buttons ────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-xl);
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.15);
  opacity: 0;
  transition: opacity 0.2s;
}

.btn:hover::after { opacity: 1; }

.btn-primary {
  background: linear-gradient(135deg, var(--teal) 0%, var(--orange) 100%);
  color: var(--blanc);
  box-shadow: 0 4px 20px rgba(107,168,160,0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(107,168,160,0.45);
}

.btn-outline {
  border: 2px solid var(--teal);
  color: var(--teal);
  background: transparent;
}

.btn-outline:hover {
  background: var(--teal);
  color: var(--blanc);
  transform: translateY(-2px);
}

.btn-dark {
  background: var(--noir);
  color: var(--blanc);
}

.btn-dark:hover {
  background: var(--noir-soft);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* ─── Pill Badge ─────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 16px;
  background: rgba(107,168,160,0.12);
  border: 1px solid rgba(107,168,160,0.3);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  color: var(--teal-dark);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--teal);
  animation: pulse-dot 2s ease infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.7); }
}

/* ─── Glassmorphism Cards ────────────────────── */
.glass-card {
  background: rgba(255,255,255,0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.6);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.glass-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  padding: 1px;
  background: linear-gradient(135deg, rgba(107,168,160,0.4), rgba(232,132,90,0.15), rgba(107,168,160,0.1));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.3s;
}

.glass-card:hover::before { opacity: 1; }

.glass-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg), var(--shadow-teal);
}

/* Dark glass variant */
.glass-card-dark {
  background: rgba(6,6,6,0.6);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  color: var(--blanc);
}

/* ─── Gradient Animated Border ───────────────── */
@property --angle {
  syntax: '<angle>';
  initial-value: 0deg;
  inherits: false;
}

.gradient-border {
  position: relative;
}

.gradient-border::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: conic-gradient(from var(--angle), var(--teal), var(--orange), var(--teal-light), var(--teal));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  animation: border-spin 4s linear infinite;
  opacity: 0;
  transition: opacity 0.3s;
}

.gradient-border:hover::before { opacity: 1; }

@keyframes border-spin {
  to { --angle: 360deg; }
}

/* ─── Ambient Orbs ───────────────────────────── */
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
}

.orb-teal {
  background: radial-gradient(circle, rgba(107,168,160,0.35) 0%, transparent 70%);
  animation: float-orb 8s ease-in-out infinite;
}

.orb-orange {
  background: radial-gradient(circle, rgba(232,132,90,0.25) 0%, transparent 70%);
  animation: float-orb 10s ease-in-out infinite reverse;
}

.orb-teal-light {
  background: radial-gradient(circle, rgba(137,193,185,0.2) 0%, transparent 70%);
  animation: float-orb 12s ease-in-out infinite;
}

@keyframes float-orb {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -20px) scale(1.05); }
  66% { transform: translate(-20px, 15px) scale(0.95); }
}

/* ─── Section Divider ────────────────────────── */
.divider {
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--teal), var(--orange));
  border-radius: 2px;
  margin: 16px 0 32px;
}

.divider-center {
  margin: 16px auto 32px;
}

/* ─── Icons ──────────────────────────────────── */
.icon-wrap {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(107,168,160,0.1);
  color: var(--teal);
  flex-shrink: 0;
  transition: var(--transition);
}

.icon-wrap svg {
  width: 28px;
  height: 28px;
}

.glass-card:hover .icon-wrap {
  background: var(--teal);
  color: var(--blanc);
}

/* ─── Scroll Reveal ──────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s 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; }

/* ─── Header ─────────────────────────────────── */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 16px 0;
  transition: var(--transition);
}

.site-header.scrolled {
  background: rgba(6,6,6,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  padding: 12px 0;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.header-logo {
  height: 36px;
  width: auto;
  object-fit: contain;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.header-nav a {
  font-size: 15px;
  font-weight: 500;
  color: rgba(255,255,255,0.8);
  transition: color 0.2s;
}

.header-nav a:hover { color: var(--blanc); }

.header-cta {
  font-size: 14px;
  padding: 10px 22px;
}

@media (max-width: 768px) {
  .header-nav { display: none; }
}

/* ─── Footer ─────────────────────────────────── */
.site-footer {
  background: var(--noir);
  color: rgba(255,255,255,0.7);
  padding: 64px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 64px;
  margin-bottom: 48px;
}

.footer-brand .footer-logo {
  height: 32px;
  margin-bottom: 20px;
}

.footer-brand p {
  font-size: 15px;
  line-height: 1.7;
  color: rgba(255,255,255,0.5);
}

.footer-col h4 {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.4);
  margin-bottom: 20px;
  font-family: var(--font-body);
}

.footer-col ul li { margin-bottom: 12px; }

.footer-col a {
  font-size: 15px;
  color: rgba(255,255,255,0.6);
  transition: color 0.2s;
}

.footer-col a:hover { color: var(--teal-light); }

.footer-bottom {
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom p { font-size: 13px; color: rgba(255,255,255,0.35); }

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

/* ─── WhatsApp Floating Button ───────────────── */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  background: #25D366;
  color: white;
  border-radius: 100px;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  box-shadow: 0 4px 24px rgba(37,211,102,0.4);
  transition: var(--transition);
  animation: float-in 0.8s 1s ease both;
  text-decoration: none;
}

.whatsapp-float:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 8px 32px rgba(37,211,102,0.5);
}

.whatsapp-float svg {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
}

.whatsapp-float .wa-label {
  white-space: nowrap;
}

@keyframes float-in {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ─── Stat Numbers ───────────────────────────── */
.stat-number {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1;
  background: linear-gradient(135deg, var(--teal), var(--orange));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ─── Section Header ─────────────────────────── */
.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-header p {
  font-size: 18px;
  color: var(--grey-600);
  max-width: 50ch;
  margin: 0 auto;
}

/* ─── Responsive ─────────────────────────────── */
@media (max-width: 1024px) {
  .section { padding: 72px 0; }
}

@media (max-width: 768px) {
  .section { padding: 56px 0; }
  .section-header { margin-bottom: 40px; }
}