/* =======================================================
   LIFELINE PHYSIO — style.css
   Indian Commercial Aesthetic | Award-worthy Design
   Palette: Royal Indigo + Bengal Terracotta + Marigold Gold
======================================================= */

/* =====================
   CSS CUSTOM PROPERTIES
===================== */
:root {
  --primary:        #1D2D50;
  --primary-dark:   #132038;
  --terracotta:     #C84B31;
  --marigold:       #E07A5F;
  --gold:           #F4A261;
  --sand:           #FBF9F1;
  --cream:          #F4F1DE;
  --charcoal:       #1A1C23;
  --muted:          #6B7280;
  --whatsapp:       #25D366;

  --font-display:   'Syne', sans-serif;
  --font-body:      'Plus Jakarta Sans', sans-serif;

  --ease-out:       cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-spring:    cubic-bezier(0.34, 1.56, 0.64, 1);
  --trans:          0.35s var(--ease-out);

  --shadow-sm:      0 4px 15px rgba(29,45,80,0.08);
  --shadow-md:      0 10px 40px rgba(29,45,80,0.12);
  --shadow-lg:      0 20px 60px rgba(29,45,80,0.18);
  --shadow-xl:      0 30px 80px rgba(0,0,0,0.25);

  --radius:         16px;
  --header-h:       76px;
  --max-w:          1280px;
}

/* =====================
   RESET & BASE
===================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: auto; font-size: 16px; }
body {
  background-color: var(--sand);
  color: var(--charcoal);
  font-family: var(--font-body);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
button { background: none; border: none; cursor: pointer; font-family: inherit; }
ul { list-style: none; }

/* =====================
   BACKGROUND TEXTURE
   (physio image at exactly 10% opacity as required)
===================== */
.bg-texture {
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background: url('https://images.unsplash.com/photo-1540205895360-4ad4cffb3aa8?auto=format&fit=crop&w=1920&q=30')
    center / cover no-repeat;
  opacity: 0.10;
}

/* =====================
   SCROLL PROGRESS BAR
===================== */
.scroll-progress-bar {
  position: fixed;
  top: 0; left: 0;
  width: 0%;
  height: 3px;
  background: linear-gradient(90deg, var(--terracotta) 0%, var(--gold) 100%);
  z-index: 9999;
  transition: width 0.1s linear;
  transform-origin: left;
}

/* =====================
   LAYOUT CONTAINER
===================== */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 4rem);
}

/* =====================
   SECTION HEADERS
===================== */
.section-header {
  text-align: center;
  margin-bottom: clamp(2.5rem, 5vw, 3.5rem);
}
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(200,75,49,0.1);
  color: var(--terracotta);
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 0.4rem 1rem;
  border-radius: 100px;
  margin-bottom: 1rem;
  border: 1px solid rgba(200,75,49,0.2);
}
.section-tag--light {
  background: rgba(244,162,97,0.12);
  color: var(--gold);
  border-color: rgba(244,162,97,0.25);
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 3.5vw, 2.85rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--primary-dark);
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}
.section-title--light { color: #fff; }
.section-subtitle {
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 580px;
  margin: 0 auto;
  line-height: 1.72;
}
.section-subtitle--light { color: rgba(255,255,255,0.6); }

/* =====================
   BUTTON SYSTEM
===================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: 100px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  transition: transform 0.25s var(--ease-out), box-shadow 0.25s ease;
  white-space: nowrap;
  border: none;
}
.btn-lg { padding: 1rem 2rem; font-size: 1rem; }
.btn-primary {
  background: linear-gradient(135deg, var(--terracotta) 0%, #a33a22 100%);
  color: #fff;
  box-shadow: 0 4px 18px rgba(200,75,49,0.35);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 10px 30px rgba(200,75,49,0.5); }
.btn-whatsapp {
  background: linear-gradient(135deg, #25D366 0%, #1aab54 100%);
  color: #fff;
  box-shadow: 0 4px 18px rgba(37,211,102,0.35);
}
.btn-whatsapp:hover { transform: translateY(-3px); box-shadow: 0 10px 30px rgba(37,211,102,0.5); }
.btn-outline {
  background: transparent;
  color: rgba(255,255,255,0.9);
  border: 2px solid rgba(255,255,255,0.35);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.75);
  transform: translateY(-3px);
}
.btn-service {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--gold);
  border: 1.5px solid rgba(244,162,97,0.4);
  padding: 0.6rem 1.2rem;
  font-size: 0.82rem;
  border-radius: 100px;
  font-weight: 700;
  transition: var(--trans);
  margin-top: auto;
  align-self: flex-start;
}
.btn-service:hover {
  background: var(--terracotta);
  color: white;
  border-color: var(--terracotta);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(200,75,49,0.4);
}
.btn-service--featured {
  color: var(--gold);
  border-color: rgba(244,162,97,0.5);
}
.btn-service--featured:hover {
  background: var(--gold);
  color: var(--primary-dark);
  border-color: var(--gold);
}

/* =====================
   STICKY HEADER
===================== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 500;
  height: var(--header-h);
  transition: background var(--trans), box-shadow var(--trans);
}
.site-header.scrolled {
  background: rgba(251,249,241,0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 2px 30px rgba(29,45,80,0.1);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  height: var(--header-h);
}
.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}
.logo-icon {
  width: 38px; height: 38px;
  background: linear-gradient(135deg, var(--terracotta) 0%, var(--gold) 100%);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1rem;
  box-shadow: 0 4px 14px rgba(200,75,49,0.4);
  flex-shrink: 0;
}
.logo-text {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: -0.02em;
}
.logo-text-light {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 800;
  color: white;
  letter-spacing: -0.02em;
}
.logo-accent { color: var(--terracotta); }
.main-nav { margin-left: auto; }
.main-nav ul { display: flex; gap: 2rem; }
.main-nav a {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--primary);
  position: relative;
  padding-bottom: 3px;
  transition: color var(--trans);
}
.main-nav a::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0; right: 0;
  height: 2px;
  background: var(--terracotta);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.3s ease;
}
.main-nav a:hover { color: var(--terracotta); }
.main-nav a:hover::after { transform: scaleX(1); transform-origin: left; }
.header-actions { display: flex; align-items: center; gap: 1rem; flex-shrink: 0; }
.header-phone {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--primary);
  transition: color var(--trans);
}
.header-phone:hover { color: var(--terracotta); }
.header-phone i { color: var(--terracotta); }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 34px;
  cursor: pointer;
  padding: 5px;
}
.hamburger span {
  display: block;
  height: 2.5px;
  background: var(--primary);
  border-radius: 4px;
  transition: var(--trans);
}
.hamburger.active span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.active span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* =====================
   MOBILE OVERLAY & MENU
===================== */
.mobile-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(13,27,53,0.75);
  z-index: 800;
  backdrop-filter: blur(4px);
}
.mobile-overlay.active { display: block; }

.mobile-menu {
  position: fixed;
  top: 0; right: 0;
  width: min(330px, 92vw);
  height: 100vh;
  background: var(--sand);
  z-index: 900;
  padding: 1.75rem;
  transform: translateX(100%);
  transition: transform 0.42s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  display: flex;
  flex-direction: column;
  gap: 2rem;
  box-shadow: -20px 0 60px rgba(13,27,53,0.3);
  overflow-y: auto;
}
.mobile-menu.active { transform: translateX(0); }
.mobile-menu-close {
  align-self: flex-end;
  width: 42px; height: 42px;
  border-radius: 50%;
  background: var(--cream);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: var(--trans);
}
.mobile-menu-close:hover { background: var(--terracotta); color: white; }
.mobile-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--primary);
}
.mobile-menu nav ul { display: flex; flex-direction: column; }
.mobile-menu nav ul li:not(:last-child) {
  border-bottom: 1px solid rgba(29,45,80,0.08);
}
.mobile-nav-link {
  display: block;
  padding: 1rem 0;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--primary);
  transition: color 0.3s ease, padding-left 0.3s ease;
}
.mobile-nav-link:hover { color: var(--terracotta); padding-left: 0.6rem; }
.mobile-menu-footer {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.mobile-phone-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 1rem;
  color: var(--primary);
}
.mobile-phone-link i { color: var(--terracotta); }
.mobile-cta { width: 100%; }

/* =====================
   HERO SECTION
===================== */
.hero {
  min-height: 100vh;
  background: linear-gradient(140deg, #091523 0%, #132038 40%, #1a2d50 100%);
  display: flex;
  align-items: center;
  padding: calc(var(--header-h) + 2.5rem) 0 4rem;
  position: relative;
  overflow: hidden;
}
/* Ambient glow behind hero */
.hero::before {
  content: '';
  position: absolute;
  top: -15%; right: -10%;
  width: 55vw; height: 55vw;
  max-width: 700px; max-height: 700px;
  background: radial-gradient(circle, rgba(200,75,49,0.14) 0%, transparent 65%);
  border-radius: 50%;
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -10%; left: -5%;
  width: 40vw; height: 40vw;
  max-width: 500px; max-height: 500px;
  background: radial-gradient(circle, rgba(244,162,97,0.1) 0%, transparent 65%);
  border-radius: 50%;
  pointer-events: none;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(244,162,97,0.12);
  border: 1px solid rgba(244,162,97,0.3);
  color: var(--gold);
  padding: 0.45rem 1rem;
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  margin-bottom: 1.75rem;
  opacity: 0;
  transform: translateY(20px);
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.75rem, 5.5vw, 5rem);
  font-weight: 800;
  line-height: 1.04;
  margin-bottom: 1.5rem;
  letter-spacing: -0.03em;
}
.hero-line {
  overflow: hidden;
  display: block;
  line-height: 1.1;
  padding-bottom: 0.08em;
}
.hero-line span {
  display: block;
  color: white;
  transform: translateY(110%);
}
.hero-line--accent span {
  background: linear-gradient(125deg, var(--terracotta) 0%, var(--gold) 60%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-subtitle {
  color: rgba(255,255,255,0.65);
  font-size: 1.05rem;
  line-height: 1.78;
  margin-bottom: 2rem;
  max-width: 510px;
  opacity: 0;
  transform: translateY(24px);
}
.hero-subtitle strong { color: var(--gold); }
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.75rem;
  opacity: 0;
  transform: translateY(24px);
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  opacity: 0;
  transform: translateY(24px);
}
.stat-item { display: flex; flex-direction: column; }
.stat-number {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--gold);
  line-height: 1;
  letter-spacing: -0.03em;
}
.stat-label {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.45);
  font-weight: 500;
  margin-top: 0.2rem;
  letter-spacing: 0.04em;
}
.stat-divider {
  width: 1px;
  height: 42px;
  background: rgba(255,255,255,0.12);
}

/* =====================
   HERO VISUAL / SLIDER
===================== */
.hero-visual {
  position: relative;
  perspective: 1400px;
}
.hero-image-card {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  aspect-ratio: 4/3;
  box-shadow: var(--shadow-xl), 0 0 0 1px rgba(255,255,255,0.06);
  transform-style: preserve-3d;
  will-change: transform;
  transition: box-shadow 0.5s ease;
  opacity: 0;
  transform: translateY(40px) scale(0.97);
}
.slider-container { position: relative; width: 100%; height: 100%; }
.slide { position: absolute; inset: 0; opacity: 0; transition: opacity 1s ease; }
.slide.active { opacity: 1; }
.slide img {
  width: 100%; height: 100%;
  object-fit: cover;
  transform: scale(1.04);
  transition: transform 7s ease;
}
.slide.active img { transform: scale(1.09); }

/* Slider dots */
.slider-dots {
  position: absolute;
  bottom: 1rem; left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 7px;
  z-index: 10;
}
.dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  transition: all 0.35s ease;
  cursor: pointer;
  border: none;
  padding: 0;
}
.dot.active { background: white; width: 26px; border-radius: 4px; }
.dot:hover:not(.active) { background: rgba(255,255,255,0.7); }

/* Floating badge on hero card */
.hero-card-badge {
  position: absolute;
  bottom: 1.5rem; left: 1.5rem;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  border-radius: 14px;
  padding: 0.75rem 1.1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  box-shadow: 0 8px 28px rgba(0,0,0,0.22);
  z-index: 10;
}
.hero-card-badge i { color: var(--terracotta); font-size: 1.3rem; }
.badge-title { display: block; font-weight: 800; font-size: 0.85rem; color: var(--primary); }
.badge-sub { display: block; font-size: 0.68rem; color: var(--muted); margin-top: 1px; }

/* Decorative ring & dot grid */
.hero-deco-ring {
  position: absolute;
  inset: -8%;
  border: 1.5px solid rgba(244,162,97,0.12);
  border-radius: 28px;
  pointer-events: none;
  z-index: -1;
}
.hero-deco-dots {
  position: absolute;
  bottom: -28px; right: -28px;
  width: 130px; height: 130px;
  background-image: radial-gradient(circle, rgba(244,162,97,0.5) 1.5px, transparent 1.5px);
  background-size: 15px 15px;
  opacity: 0.55;
  z-index: -1;
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 2rem; left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255,255,255,0.35);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  opacity: 0;
}
.scroll-line {
  width: 1.5px;
  height: 44px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.5), transparent);
  animation: scroll-pulse 1.8s ease-in-out infinite;
}
@keyframes scroll-pulse {
  0%,100% { opacity: 1; transform: scaleY(1); }
  50% { opacity: 0.3; transform: scaleY(0.6); }
}

/* =====================
   MARQUEE RIBBON
===================== */
.marquee-section {
  background: var(--terracotta);
  padding: 0.9rem 0;
  overflow: hidden;
  position: relative;
  z-index: 2;
}
.marquee-track { overflow: hidden; }
.marquee-content {
  display: flex;
  align-items: center;
  gap: 0;
  animation: marquee-flow 28s linear infinite;
  width: max-content;
}
.marquee-content span {
  color: rgba(255,255,255,0.92);
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  padding: 0 1.5rem;
  white-space: nowrap;
}
.marquee-dot {
  width: 5px !important;
  height: 5px !important;
  border-radius: 50% !important;
  background: rgba(255,255,255,0.5) !important;
  display: inline-block !important;
  padding: 0 !important;
  flex-shrink: 0 !important;
}
@keyframes marquee-flow {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.marquee-section:hover .marquee-content { animation-play-state: paused; }

/* =====================
   ABOUT / MANIFESTO
===================== */
.about-section {
  padding: clamp(4rem, 8vw, 6rem) 0;
  background: var(--sand);
}
.manifesto-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.75rem;
}
.manifesto-chapter {
  position: relative;
  padding: 2.25rem 2rem;
  background: white;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(29,45,80,0.06);
  overflow: hidden;
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
  transition: transform 0.4s var(--ease-out), box-shadow 0.4s ease;
  cursor: default;
}
.manifesto-chapter:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}
.chapter-number {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 800;
  color: rgba(200,75,49,0.12);
  line-height: 1;
  flex-shrink: 0;
  letter-spacing: -0.04em;
  user-select: none;
}
.chapter-content h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.65rem;
}
.chapter-content p {
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.72;
}
.chapter-accent-line {
  position: absolute;
  bottom: 0; left: 0;
  width: 0%;
  height: 3px;
  background: linear-gradient(90deg, var(--terracotta), var(--gold));
  transition: width 0.55s var(--ease-out);
}
.manifesto-chapter:hover .chapter-accent-line { width: 100%; }

/* =====================
   SERVICES SECTION
===================== */
.services-section {
  padding: clamp(4rem, 8vw, 6rem) 0;
  background: linear-gradient(160deg, #091523 0%, #132038 55%, #1a2d50 100%);
  position: relative;
  overflow: hidden;
}
.services-section::before {
  content: '';
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 800px; height: 400px;
  background: radial-gradient(ellipse, rgba(200,75,49,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.service-card {
  background: rgba(255,255,255,0.045);
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: var(--radius);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  position: relative;
  overflow: hidden;
  transition: transform 0.4s var(--ease-out), background 0.4s ease, box-shadow 0.4s ease, border-color 0.4s ease;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--terracotta), var(--gold));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.45s var(--ease-out);
}
.service-card:hover {
  background: rgba(255,255,255,0.09);
  border-color: rgba(200,75,49,0.25);
  transform: translateY(-8px);
  box-shadow: 0 20px 45px rgba(0,0,0,0.35);
}
.service-card:hover::before { transform: scaleX(1); }
.service-card--featured {
  background: rgba(200,75,49,0.1);
  border-color: rgba(200,75,49,0.28);
}
.service-card--featured::before { transform: scaleX(1); }
.service-icon-wrap {
  width: 52px; height: 52px;
  background: linear-gradient(135deg, rgba(200,75,49,0.18), rgba(244,162,97,0.1));
  border: 1px solid rgba(200,75,49,0.25);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  font-size: 1.3rem;
  transition: var(--trans);
  flex-shrink: 0;
}
.service-card:hover .service-icon-wrap {
  background: linear-gradient(135deg, var(--terracotta), var(--marigold));
  border-color: var(--terracotta);
  color: white;
  transform: scale(1.1) rotate(-5deg);
}
.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: white;
  line-height: 1.3;
}
.service-card p {
  font-size: 0.84rem;
  color: rgba(255,255,255,0.52);
  line-height: 1.67;
  flex: 1;
}
.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.service-tags li {
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--gold);
  background: rgba(244,162,97,0.1);
  border: 1px solid rgba(244,162,97,0.18);
  padding: 0.22rem 0.6rem;
  border-radius: 100px;
  letter-spacing: 0.04em;
}

/* =====================
   GALLERY SECTION
===================== */
.gallery-section {
  padding: clamp(4rem, 8vw, 6rem) 0;
  background: white;
}
.gallery-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  justify-content: center;
  margin-bottom: 2.5rem;
}
.filter-btn {
  padding: 0.5rem 1.2rem;
  border-radius: 100px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--muted);
  border: 2px solid #e5e7eb;
  background: transparent;
  transition: var(--trans);
  cursor: pointer;
  font-family: var(--font-body);
}
.filter-btn.active,
.filter-btn:hover {
  background: var(--terracotta);
  color: white;
  border-color: var(--terracotta);
  box-shadow: 0 4px 14px rgba(200,75,49,0.3);
}
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 200px;
  gap: 12px;
}
.gallery-item {
  overflow: hidden;
  border-radius: 12px;
  position: relative;
  cursor: pointer;
  transition: opacity 0.4s ease, box-shadow 0.4s ease;
}
.gallery-item--wide { grid-column: span 2; }
.gallery-item--tall { grid-row: span 2; }
.gallery-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.65s var(--ease-out);
}
.gallery-item:hover img { transform: scale(1.09); }
.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(200,75,49,0.72), rgba(29,45,80,0.6));
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.4s ease;
  color: white;
  font-size: 1.5rem;
}
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-item:hover {
  box-shadow: 0 12px 35px rgba(0,0,0,0.2);
}

/* =====================
   TESTIMONIALS SECTION
===================== */
.testimonials-section {
  padding: clamp(4rem, 8vw, 6rem) 0;
  background: var(--cream);
}
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.75rem;
}
.testimonial-card {
  background: white;
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(29,45,80,0.06);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  transition: transform 0.4s var(--ease-out), box-shadow 0.4s ease;
}
.testimonial-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.testimonial-card--featured {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
  border: none;
  box-shadow: 0 15px 45px rgba(19,32,56,0.35);
}
.testimonial-stars { font-size: 0.85rem; letter-spacing: 2px; color: #FFB800; }
.testimonial-card--featured .testimonial-stars { color: var(--gold); }
.testimonial-text {
  font-size: 0.9rem;
  line-height: 1.78;
  color: var(--charcoal);
  font-style: italic;
  flex: 1;
  position: relative;
}
.testimonial-text::before {
  content: '\201C';
  font-family: var(--font-display);
  font-size: 4rem;
  color: rgba(200,75,49,0.15);
  line-height: 0;
  position: absolute;
  top: 0.5rem; left: -0.5rem;
}
.testimonial-card--featured .testimonial-text { color: rgba(255,255,255,0.82); }
.testimonial-card--featured .testimonial-text::before { color: rgba(244,162,97,0.2); }
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}
.author-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--marigold), var(--terracotta));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 0.72rem;
  font-weight: 800;
  flex-shrink: 0;
}
.author-avatar--alt { background: linear-gradient(135deg, var(--gold), #e07a2f); }
.author-info { flex: 1; min-width: 80px; }
.author-info strong { display: block; font-size: 0.88rem; color: var(--primary); font-weight: 700; }
.testimonial-card--featured .author-info strong { color: white; }
.author-info span { font-size: 0.73rem; color: var(--muted); }
.testimonial-card--featured .author-info span { color: rgba(255,255,255,0.5); }
.verified-badge {
  font-size: 0.68rem;
  color: #16a34a;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.25rem;
  background: #f0fdf4;
  padding: 0.22rem 0.6rem;
  border-radius: 100px;
  border: 1px solid #bbf7d0;
  flex-shrink: 0;
}
.verified-badge--light {
  background: rgba(255,255,255,0.1);
  color: #4ade80;
  border-color: rgba(74,222,128,0.2);
}

/* =====================
   FAQ SECTION
===================== */
.faq-section {
  padding: clamp(4rem, 8vw, 6rem) 0;
  background: var(--sand);
}
.faq-inner {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 4.5rem;
  align-items: start;
}
.faq-header-col .section-tag { display: inline-flex; }
.faq-header-col .section-title { text-align: left; margin-top: 0.5rem; }
.faq-header-col p {
  font-size: 0.92rem;
  color: var(--muted);
  line-height: 1.72;
  margin: 1rem 0 1.75rem;
}
.faq-list { display: flex; flex-direction: column; }
.faq-item {
  border-bottom: 1px solid rgba(29,45,80,0.09);
}
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 0;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--primary);
  text-align: left;
  transition: color var(--trans);
  cursor: pointer;
  font-family: var(--font-body);
}
.faq-question:hover { color: var(--terracotta); }
.faq-icon {
  flex-shrink: 0;
  font-size: 0.75rem;
  color: var(--muted);
  transition: transform 0.38s var(--ease-out), color 0.3s ease;
}
.faq-item.open .faq-question { color: var(--terracotta); }
.faq-item.open .faq-icon { transform: rotate(180deg); color: var(--terracotta); }
.faq-answer {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.42s var(--ease-out);
}
.faq-answer p {
  overflow: hidden;
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.75;
  padding-bottom: 0;
  transition: padding 0.42s var(--ease-out);
}
.faq-item.open .faq-answer { grid-template-rows: 1fr; }
.faq-item.open .faq-answer p { padding-bottom: 1.25rem; }

/* =====================
   SITE FOOTER
===================== */
.site-footer {
  background: linear-gradient(160deg, #090f1e 0%, #132038 100%);
  color: rgba(255,255,255,0.7);
}
.footer-top { padding: clamp(3rem, 6vw, 5rem) 0 2.5rem; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1.25fr;
  gap: 2.5rem;
}
.footer-brand p {
  font-size: 0.83rem;
  line-height: 1.72;
  margin: 1.25rem 0;
  color: rgba(255,255,255,0.45);
}
.footer-social { display: flex; gap: 0.7rem; }
.footer-social a {
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.55);
  font-size: 0.88rem;
  transition: var(--trans);
}
.footer-social a:hover {
  background: var(--terracotta);
  border-color: var(--terracotta);
  color: white;
  transform: translateY(-2px);
}
.footer-col h4 {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  color: white;
  margin-bottom: 1.25rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.footer-col ul { display: flex; flex-direction: column; gap: 0.55rem; }
.footer-col ul li,
.footer-col ul a {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.45);
  transition: color var(--trans);
}
.footer-col ul a:hover { color: var(--gold); }
.footer-contact-col .contact-item {
  display: flex;
  gap: 0.8rem;
  margin-bottom: 1.1rem;
  align-items: flex-start;
}
.footer-contact-col .contact-item i {
  color: var(--gold);
  font-size: 0.85rem;
  margin-top: 0.18rem;
  flex-shrink: 0;
}
.contact-label {
  display: block;
  font-size: 0.67rem;
  color: rgba(255,255,255,0.35);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 0.15rem;
  font-weight: 700;
}
.contact-item a,
.contact-item span {
  display: block;
  font-size: 0.83rem;
  color: rgba(255,255,255,0.7);
  font-weight: 600;
}
.contact-item a:hover { color: var(--gold); }
.contact-sub {
  font-size: 0.72rem !important;
  color: rgba(255,255,255,0.35) !important;
  font-weight: 400 !important;
}
.footer-whatsapp-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--whatsapp);
  color: white;
  padding: 0.78rem 1.4rem;
  border-radius: 100px;
  font-size: 0.87rem;
  font-weight: 700;
  margin-top: 0.5rem;
  transition: var(--trans);
  box-shadow: 0 4px 14px rgba(37,211,102,0.28);
}
.footer-whatsapp-cta:hover {
  background: #1eaa50;
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(37,211,102,0.45);
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 1.4rem 0;
}
.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.footer-bottom-inner p {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.3);
}
.footer-tagline {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.footer-tagline i { color: var(--terracotta); }

/* =====================
   FLOATING WHATSAPP
===================== */
.floating-whatsapp {
  position: fixed;
  bottom: 2rem; right: 2rem;
  z-index: 600;
  width: 64px; height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, #25D366, #1aab54);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.85rem;
  box-shadow: 0 6px 28px rgba(37,211,102,0.45);
  transition: transform 0.3s var(--ease-spring), box-shadow 0.3s ease;
  text-decoration: none;
}
.floating-whatsapp:hover {
  transform: scale(1.12);
  box-shadow: 0 12px 38px rgba(37,211,102,0.62);
}
.wa-pulse {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: rgba(37,211,102,0.38);
  animation: wa-pulse-anim 2.2s ease-out infinite;
  pointer-events: none;
}
.wa-pulse--2 { animation-delay: 0.9s; }
@keyframes wa-pulse-anim {
  0% { transform: scale(1); opacity: 0.75; }
  100% { transform: scale(1.75); opacity: 0; }
}
.wa-tooltip {
  position: absolute;
  right: calc(100% + 14px);
  top: 50%;
  transform: translateY(-50%);
  background: var(--primary-dark);
  color: white;
  font-size: 0.73rem;
  font-weight: 600;
  padding: 0.4rem 0.8rem;
  border-radius: 8px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  font-family: var(--font-body);
}
.wa-tooltip::after {
  content: '';
  position: absolute;
  left: 100%; top: 50%;
  transform: translateY(-50%);
  border: 5px solid transparent;
  border-left-color: var(--primary-dark);
}
.floating-whatsapp:hover .wa-tooltip { opacity: 1; }

/* =====================
   LIGHTBOX
===================== */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9000;
  align-items: center;
  justify-content: center;
}
.lightbox.active { display: flex; }
.lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.93);
  backdrop-filter: blur(10px);
  cursor: pointer;
}
.lightbox-content {
  position: relative;
  z-index: 1;
  max-width: min(90vw, 900px);
  max-height: 88vh;
  animation: lb-in 0.35s var(--ease-spring);
}
@keyframes lb-in {
  from { transform: scale(0.92); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}
.lightbox-content img {
  max-width: 100%;
  max-height: 85vh;
  object-fit: contain;
  border-radius: 14px;
  box-shadow: 0 30px 80px rgba(0,0,0,0.5);
  display: block;
}
.lightbox-close {
  position: absolute;
  top: -3rem; right: 0;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  color: white;
  width: 38px; height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--trans);
  font-family: inherit;
}
.lightbox-close:hover { background: var(--terracotta); border-color: var(--terracotta); }

/* =====================
   RESPONSIVE — TABLET (< 1024px)
===================== */
@media (max-width: 1023px) {
  .main-nav { display: none; }
  .header-phone { display: none; }
  .hamburger { display: flex; }
  .header-actions .btn-primary { display: none; }

  .hero-inner { grid-template-columns: 1fr; gap: 3rem; text-align: center; }
  .hero-badge, .hero-stats { justify-content: center; }
  .hero-actions { justify-content: center; }
  .hero-subtitle { margin: 0 auto 2rem; }

  .manifesto-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: repeat(3, 1fr); }
  .testimonials-grid { grid-template-columns: 1fr; }

  .faq-inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .faq-header-col .section-title { text-align: left; }

  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
  .footer-brand { grid-column: span 2; }
}

/* =====================
   RESPONSIVE — MOBILE (< 768px)
===================== */
@media (max-width: 767px) {
  :root { --header-h: 66px; }

  .hero { padding: calc(var(--header-h) + 1.5rem) 0 3rem; min-height: auto; }
  .hero-title { font-size: clamp(2.25rem, 9vw, 3rem); }
  .hero-image-card { aspect-ratio: 16/10; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn-lg { width: 100%; }
  .hero-stats { gap: 1rem; }
  .stat-number { font-size: 1.6rem; }

  .manifesto-chapter { flex-direction: column; gap: 0.6rem; }
  .chapter-number { font-size: 2.5rem; }

  .services-grid { grid-template-columns: 1fr; }

  .gallery-grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 150px; }
  .gallery-item--tall { grid-row: span 1; }
  .gallery-item--wide { grid-column: span 2; }

  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-brand { grid-column: span 1; }
  .footer-bottom-inner { flex-direction: column; text-align: center; }

  .floating-whatsapp { bottom: 1.5rem; right: 1.5rem; width: 56px; height: 56px; font-size: 1.6rem; }

  .faq-header-col .section-title { font-size: 1.75rem; }
}

/* =====================
   RESPONSIVE — SMALL MOBILE (< 480px)
===================== */
@media (max-width: 479px) {
  .gallery-grid { grid-template-columns: 1fr 1fr; grid-auto-rows: 130px; }
  .hero-stats { flex-wrap: wrap; justify-content: center; }
  .stat-divider { display: none; }
  .hero-card-badge { font-size: 0.78rem; }
}

/* =====================
   LARGE DESKTOP (> 1280px)
===================== */
@media (min-width: 1280px) {
  .hero-inner { gap: 6rem; }
  .services-grid { gap: 1.75rem; }
}