/* ================================================
   ALFRED PINTANDO AS CORES — style.css  (optimised)
   ================================================ */

/* ── Critical: reduce paint cost ── */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --blue:         #2F80ED;
  --blue-light:   #56CCF2;
  --blue-lighter: #7FD3FF;
  --blue-dark:    #1C5DB6;
  --blue-deep:    #0B3C8A;
  --accent:       #F2994A;
  --dark:         #0E1A2B;
  --dark2:        #16263A;
  --gray:         #6B7C93;
  --light:        #F4F8FD;
  --white:        #FFFFFF;
  --border:       #DCE9F9;
  --wa:           #25D366;
  /* layout */
  --nav-h:        68px;
  --radius:       16px;
  --section-pad:  5rem 1.5rem;
  --section-pad-m: 3rem 1rem;
}

html {
  scroll-behavior: smooth;
  /* prevents iOS rubber-band causing layout jank */
  overscroll-behavior-y: none;
}

body {
  font-family: 'DM Sans', sans-serif;
  color: var(--dark);
  background: var(--white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  /* improve text rendering on iOS */
  -webkit-text-size-adjust: 100%;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
  /* GPU layer hint for hero images */
  will-change: auto;
}

a { text-decoration: none; }

/* ── tap targets ── */
button, a { -webkit-tap-highlight-color: transparent; }

/* ═══════════════════════════════════════
   NAV
═══════════════════════════════════════ */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  height: var(--nav-h);
  background: rgba(10, 47, 110, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: height 0.3s;
}

nav.scrolled { height: 58px; }

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Playfair Display', serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--white);
  flex-shrink: 0;
}

.nav-logo img {
  width: 40px;
  height: 40px;
  object-fit: cover;
  border-radius: 50%;
  background: var(--white);
  padding: 3px;
  /* hint browser to decode async */
  decoding: async;
}

.nav-logo span { color: var(--blue-lighter); }

.nav-links {
  display: flex;
  gap: 1.8rem;
  list-style: none;
}

.nav-links a {
  color: rgba(255,255,255,0.75);
  font-size: 0.875rem;
  font-weight: 500;
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--blue-lighter); }

.nav-cta {
  background: var(--blue-light);
  color: var(--white);
  padding: 0.55rem 1.2rem;
  border-radius: 6px;
  font-size: 0.875rem;
  font-weight: 600;
  white-space: nowrap;
  transition: background 0.2s, transform 0.2s;
}

.nav-cta:hover {
  background: var(--blue);
  transform: translateY(-1px);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
  /* bigger tap target on mobile */
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
}

.hamburger span {
  width: 22px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all 0.3s;
}

/* Mobile Menu overlay */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(10, 47, 110, 0.98);
  z-index: 150;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  /* hardware acceleration */
  transform: translateZ(0);
}

.mobile-menu.open { display: flex; }

.mobile-menu a {
  color: var(--white);
  font-size: 1.4rem;
  font-weight: 600;
  font-family: 'Playfair Display', serif;
  padding: 0.5rem 1rem;
  min-height: 44px;
  display: flex;
  align-items: center;
}

.mobile-menu a:hover { color: var(--blue-lighter); }

/* ═══════════════════════════════════════
   HERO
═══════════════════════════════════════ */
#hero {
  min-height: 100svh; /* svh = safe viewport height on iOS */
  background: linear-gradient(135deg, #051230 0%, #0A2F6E 45%, #0D47A1 80%, #1565C0 100%);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: var(--nav-h);
}

.hero-deco-1 {
  position: absolute;
  top: -15%; right: -8%;
  width: 55%; height: 130%;
  background: radial-gradient(ellipse, rgba(66,165,245,0.1) 0%, transparent 65%);
  pointer-events: none;
}

.hero-deco-2 {
  position: absolute;
  bottom: -30%; left: -10%;
  width: 45%; height: 100%;
  background: radial-gradient(ellipse, rgba(255,255,255,0.04) 0%, transparent 70%);
  pointer-events: none;
}

.hero-splash {
  position: absolute;
  top: 30%; right: 5%;
  width: 300px; height: 300px;
  border-radius: 60% 40% 70% 30% / 50% 60% 40% 50%;
  background: rgba(30,136,229,0.08);
  pointer-events: none;
  /* reduce on mobile — animation can cause jank */
  animation: morphBlob 8s ease-in-out infinite;
}

@keyframes morphBlob {
  0%,100% { border-radius: 60% 40% 70% 30% / 50% 60% 40% 50%; }
  50%      { border-radius: 30% 70% 40% 60% / 60% 30% 70% 40%; }
}

.hero-bg-photo {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(5,18,48,0.92) 0%, rgba(13,79,161,0.7) 100%);
  pointer-events: none;
  z-index: 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 4rem 2rem;
  width: 100%;
  position: relative;
  z-index: 2;
}

.hero-content { position: relative; z-index: 3; }

.hero-live-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  color: var(--white);
  padding: 0.4rem 1rem;
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 1.5rem;
}

.live-dot {
  width: 7px; height: 7px;
  background: var(--blue-lighter);
  border-radius: 50%;
  animation: livePulse 1.4s ease-in-out infinite;
  flex-shrink: 0;
}

@keyframes livePulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.4; transform: scale(1.4); }
}

.hero-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2rem, 4vw, 3.5rem);
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 1.2rem;
  font-weight: 900;
}

.hero-title em { color: var(--blue-lighter); font-style: normal; }

.hero-sub {
  color: rgba(255,255,255,0.65);
  font-size: clamp(0.95rem, 2vw, 1.05rem);
  line-height: 1.7;
  margin-bottom: 2rem;
  font-weight: 300;
  max-width: 430px;
}

.hero-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.btn-primary {
  background: var(--blue-light);
  color: var(--white);
  padding: 0.9rem 1.8rem;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
  border: none;
  cursor: pointer;
  font-family: 'DM Sans', sans-serif;
  min-height: 44px;
}

.btn-primary:hover {
  background: var(--blue-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(21,101,192,0.4);
}

.btn-ghost {
  background: transparent;
  color: var(--white);
  padding: 0.9rem 1.8rem;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid rgba(255,255,255,0.3);
  transition: all 0.2s;
  min-height: 44px;
}

.btn-ghost:hover { border-color: var(--blue-lighter); color: var(--blue-lighter); }

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.trust-pill {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.75);
  padding: 0.35rem 0.85rem;
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 500;
}

/* Hero right */
.hero-right { position: relative; z-index: 2; }

.hero-img-box {
  border-radius: 20px;
  overflow: hidden;
  position: relative;
  height: 500px;
  background: linear-gradient(145deg, #051230 0%, #0D3060 60%, #0A47A1 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255,255,255,0.12);
  /* GPU compositing */
  will-change: transform;
}

.hero-img-box img {
  width: 100%; height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
}

.hero-img-placeholder {
  text-align: center;
  color: rgba(255,255,255,0.35);
  z-index: 1;
}

.stat-float {
  position: absolute;
  background: var(--white);
  border-radius: 12px;
  padding: 0.85rem 1.1rem;
  box-shadow: 0 8px 30px rgba(0,0,0,0.2);
}

.stat-float.bl { bottom: 1.8rem; left: -1.8rem; }
.stat-float.tr { top: 1.8rem; right: -1.8rem; }

.stat-num {
  font-family: 'Playfair Display', serif;
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--blue);
  line-height: 1;
}

.stat-lbl { font-size: 0.72rem; color: var(--gray); font-weight: 500; margin-top: 2px; }

/* ═══════════════════════════════════════
   SHARED SECTION
═══════════════════════════════════════ */
section { padding: var(--section-pad); }

.container { max-width: 1200px; margin: 0 auto; }

.s-tag {
  display: inline-block;
  color: var(--blue-light);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 0.6rem;
}

.s-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.7rem, 3vw, 2.5rem);
  font-weight: 900;
  color: var(--dark);
  line-height: 1.15;
  margin-bottom: 0.75rem;
}

.s-title em { color: var(--blue); font-style: normal; }

.s-sub { color: var(--gray); font-size: 0.95rem; line-height: 1.7; max-width: 520px; }

.divider {
  width: 44px; height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--blue-lighter));
  border-radius: 2px;
  margin: 0.85rem 0 1.4rem;
}

/* ═══════════════════════════════════════
   ABOUT
═══════════════════════════════════════ */
#about { background: var(--light); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-img-box {
  border-radius: var(--radius);
  overflow: hidden;
  height: 430px;
  background: linear-gradient(145deg, #051230, #0D47A1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.35);
  text-align: center;
  position: relative;
  border: 1px solid rgba(21,101,192,0.15);
}

.about-img-box img {
  width: 100%; height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
}

.about-quote {
  background: var(--white);
  border-radius: 10px;
  border-left: 4px solid var(--blue);
  padding: 1.2rem 1.4rem;
  margin: 1.2rem 0 1.2rem;
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--gray);
  font-style: italic;
}

.feats { list-style: none; margin-top: 0.5rem; }

.feats li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--border);
}

.feats li:last-child { border: none; }

.feat-ico {
  width: 34px; height: 34px;
  flex-shrink: 0;
  background: rgba(21,101,192,0.1);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
}

.feat-txt strong { display: block; font-size: 0.88rem; font-weight: 600; color: var(--dark); }
.feat-txt small  { font-size: 0.8rem; color: var(--gray); }

/* ═══════════════════════════════════════
   SERVICES
═══════════════════════════════════════ */
#services { background: var(--white); }

.sec-hdr { text-align: center; margin-bottom: 3rem; }
.sec-hdr .s-sub { margin: 0 auto; }

.srv-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
}

.srv-card {
  background: var(--light);
  border-radius: var(--radius);
  padding: 1.8rem;
  border: 1px solid var(--border);
  transition: transform 0.25s, box-shadow 0.25s, background 0.25s;
  position: relative;
  overflow: hidden;
  cursor: default;
}

.srv-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--blue-lighter));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s;
}

.srv-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 36px rgba(21,101,192,0.12);
  background: var(--white);
}

.srv-card:hover::before { transform: scaleX(1); }

.srv-ico {
  width: 50px; height: 50px;
  border-radius: 12px;
  background: rgba(21,101,192,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  margin-bottom: 1.1rem;
  transition: background 0.25s;
}

.srv-card:hover .srv-ico { background: var(--blue); }

.srv-name {
  font-family: 'Playfair Display', serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 0.4rem;
}

.srv-desc { font-size: 0.82rem; color: var(--gray); line-height: 1.6; }

/* ═══════════════════════════════════════
   BEFORE & AFTER
═══════════════════════════════════════ */
#gallery { background: var(--dark); padding: var(--section-pad); }

#gallery .s-tag    { color: var(--blue-lighter); }
#gallery .s-title  { color: var(--white); }
#gallery .s-title em { color: var(--blue-lighter); }
#gallery .s-sub    { color: rgba(255,255,255,0.45); }

.ba-slider { margin-top: 2rem; }

.ba-controls {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.ba-control {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  color: var(--white);
  padding: 0.65rem 1.3rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.88rem;
  cursor: pointer;
  transition: background 0.2s;
  min-height: 44px;
}

.ba-control:hover:not(:disabled) { background: rgba(255,255,255,0.18); }
.ba-control:disabled { opacity: 0.45; cursor: not-allowed; }

.ba-card.hidden { display: none !important; }

.ba-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 1.25rem;
}

.ba-card {
  border-radius: 14px;
  overflow: hidden;
  background: #1A1A2E;
  border: 1px solid rgba(21,101,192,0.2);
}

.ba-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  height: 220px;
}

.ba-side {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  position: relative;
  overflow: hidden;
}

.ba-side img {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0.75;
  cursor: zoom-in;
  transition: opacity 0.2s;
}

.ba-side img:hover { opacity: 0.9; }

.ba-before {
  background: #12121E;
  color: rgba(255,255,255,0.4);
  border-right: 2px solid var(--blue-light);
}

.ba-after {
  background: linear-gradient(135deg, #051230, #0D47A1);
  color: rgba(255,255,255,0.7);
}

.ba-lbl {
  background: var(--blue-light);
  color: var(--white);
  font-size: 0.68rem;
  font-weight: 700;
  padding: 0.3rem 0.75rem;
  border-radius: 50px;
  z-index: 2;
  position: relative;
  pointer-events: none;
}

.ba-icon { font-size: 1.6rem; z-index: 2; pointer-events: none; }

.ba-desc { padding: 0.85rem 1rem; color: rgba(255,255,255,0.5); font-size: 0.8rem; }

/* ═══════════════════════════════════════
   IMAGE MODAL
═══════════════════════════════════════ */
.image-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0,0,0,0.92);
  align-items: center;
  justify-content: center;
}

.image-modal.open { display: flex; }

.image-modal-backdrop {
  position: absolute;
  inset: 0;
  cursor: pointer;
}

.image-modal-content {
  position: relative;
  max-width: min(90vw, 900px);
  max-height: 90svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  background: rgba(15,26,43,0.95);
  border-radius: 12px;
  padding: 1.5rem;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

.image-modal-close {
  position: absolute;
  top: 0.75rem; right: 0.75rem;
  background: rgba(255,255,255,0.15);
  color: var(--white);
  border: none;
  font-size: 1.4rem;
  width: 40px; height: 40px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
  z-index: 2;
}

.image-modal-close:hover { background: rgba(255,255,255,0.3); }

.image-modal-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0,0,0,0.5);
  color: var(--white);
  border: none;
  font-size: 2rem;
  width: 48px; height: 48px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
  z-index: 10;
}

.image-modal-nav:hover  { background: rgba(0,0,0,0.8); }
.image-modal-prev { left: -24px; }
.image-modal-next { right: -24px; }

.image-modal-content img {
  max-width: 100%;
  max-height: 70svh;
  object-fit: contain;
  border-radius: 6px;
  display: block;
}

#imageModalCaption {
  color: rgba(255,255,255,0.7);
  font-size: 0.88rem;
  text-align: center;
  margin-top: 0.75rem;
}

/* ═══════════════════════════════════════
   WHY US
═══════════════════════════════════════ */
#why { background: var(--light); }

.why-grid {
  display: grid;
  grid-template-columns: 1.7fr 1fr;
  gap: 2.5rem;
  margin-top: 3rem;
  align-items: center;
}

.why-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.1rem;
}

.why-visual { display: flex; align-items: center; justify-content: center; }

.why-photo-box {
  width: 100%;
  max-width: 480px;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid rgba(21,101,192,0.18);
  box-shadow: 0 16px 40px rgba(21,101,192,0.08), 0 4px 12px rgba(0,0,0,0.05);
}

.why-photo-box img {
  width: 100%; height: auto;
  aspect-ratio: 4/5;
  object-fit: cover;
}

.why-card {
  background: var(--white);
  border-radius: 14px;
  padding: 1.5rem;
  border: 1px solid var(--border);
  text-align: center;
  transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
}

.why-card:hover {
  box-shadow: 0 10px 32px rgba(21,101,192,0.1);
  transform: translateY(-3px);
  border-color: rgba(21,101,192,0.25);
}

.why-ico {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: rgba(21,101,192,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  margin: 0 auto 0.9rem;
}

.why-ttl { font-weight: 700; font-size: 0.9rem; color: var(--dark); margin-bottom: 0.3rem; }
.why-dsc { font-size: 0.79rem; color: var(--gray); line-height: 1.55; }

/* ═══════════════════════════════════════
   TESTIMONIALS
═══════════════════════════════════════ */
#testimonials { background: var(--white); }

.tst-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
  margin-top: 2.5rem;
}

.tst-card {
  background: var(--light);
  border-radius: var(--radius);
  padding: 2rem;
  border: 1px solid var(--border);
  position: relative;
}

.tst-card::before {
  content: '"';
  font-family: 'Playfair Display', serif;
  font-size: 5rem;
  color: var(--blue);
  opacity: 0.1;
  position: absolute;
  top: -0.5rem; left: 1.2rem;
  line-height: 1;
}

.tst-stars { color: var(--accent); font-size: 0.9rem; margin-bottom: 0.8rem; }

.tst-txt {
  font-size: 0.87rem;
  line-height: 1.7;
  color: var(--gray);
  font-style: italic;
  margin-bottom: 1.2rem;
}

.tst-author { display: flex; align-items: center; gap: 10px; }

.tst-av {
  width: 40px; height: 40px;
  border-radius: 50%;
  flex-shrink: 0;
  background: linear-gradient(135deg, var(--blue), var(--blue-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-weight: 700;
  font-size: 0.8rem;
}

.tst-name { font-weight: 600; font-size: 0.85rem; color: var(--dark); }
.tst-city { font-size: 0.75rem; color: var(--gray); }

/* ═══════════════════════════════════════
   AREAS
═══════════════════════════════════════ */
#areas { background: var(--dark2); padding: var(--section-pad); }
#areas .s-tag     { color: var(--blue-lighter); }
#areas .s-title   { color: var(--white); }
#areas .s-title em { color: var(--blue-lighter); }
#areas .s-sub     { color: rgba(255,255,255,0.45); }
#areas .divider   { background: var(--blue-light); }

.areas-wrap { display: flex; flex-wrap: wrap; gap: 0.7rem; margin-top: 1.8rem; }

.area-pill {
  background: rgba(30,136,229,0.12);
  border: 1px solid rgba(30,136,229,0.28);
  color: rgba(255,255,255,0.8);
  padding: 0.45rem 1.1rem;
  border-radius: 50px;
  font-size: 0.83rem;
  font-weight: 500;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
  cursor: default;
}

.area-pill:hover { background: var(--blue-light); color: var(--white); border-color: var(--blue-light); }

/* ═══════════════════════════════════════
   CONTACT
═══════════════════════════════════════ */
#contact { background: var(--white); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.wa-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--wa);
  color: var(--white);
  padding: 1rem 1.8rem;
  border-radius: 10px;
  font-weight: 700;
  font-size: 0.95rem;
  transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
  margin-bottom: 1.2rem;
  min-height: 44px;
}

.wa-btn:hover {
  background: #1da852;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(37,211,102,0.3);
}

.reply-note { display: flex; align-items: flex-start; gap: 8px; color: var(--gray); font-size: 0.8rem; line-height: 1.4; }

.reply-dot {
  width: 8px; height: 8px;
  background: var(--wa);
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 4px;
}

.contact-form {
  background: var(--light);
  border-radius: var(--radius);
  padding: 2rem;
  border: 1px solid var(--border);
}

.form-group { margin-bottom: 1.1rem; }

label { display: block; font-size: 0.8rem; font-weight: 600; color: var(--dark); margin-bottom: 0.4rem; }

input, select, textarea {
  width: 100%;
  padding: 0.72rem 1rem;
  border-radius: 8px;
  border: 1.5px solid var(--border);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.88rem;
  color: var(--dark);
  background: var(--white);
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
  /* iOS: prevent zoom on focus (requires 16px minimum) */
  font-size: 16px;
}

input:focus, select:focus, textarea:focus {
  border-color: var(--blue-light);
  box-shadow: 0 0 0 3px rgba(30,136,229,0.1);
}

textarea { resize: vertical; min-height: 95px; font-size: 16px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

.btn-submit {
  width: 100%;
  background: var(--blue);
  color: var(--white);
  border: none;
  padding: 1rem;
  border-radius: 8px;
  font-family: 'DM Sans', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
  margin-top: 0.3rem;
  min-height: 48px;
}

.btn-submit:hover { background: var(--blue-dark); transform: translateY(-1px); }

/* ═══════════════════════════════════════
   FINAL CTA
═══════════════════════════════════════ */
#cta-final {
  background: linear-gradient(135deg, #051230 0%, #0D47A1 50%, #1565C0 100%);
  padding: 5.5rem 1.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

#cta-final::before {
  content: '';
  position: absolute;
  top: -50%; left: 50%;
  transform: translateX(-50%);
  width: 600px; height: 600px;
  border-radius: 50%;
  background: rgba(66,165,245,0.06);
  pointer-events: none;
}

#cta-final h2 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.6rem, 3vw, 2.7rem);
  color: var(--white);
  font-weight: 900;
  margin-bottom: 1rem;
  max-width: 680px;
  margin-left: auto; margin-right: auto;
  position: relative;
}

#cta-final p { color: rgba(255,255,255,0.75); font-size: 1rem; margin-bottom: 2.2rem; position: relative; }

.cta-btns { display: flex; justify-content: center; gap: 1rem; flex-wrap: wrap; position: relative; }

.btn-wh {
  background: var(--white);
  color: var(--blue);
  padding: 0.9rem 2rem;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.95rem;
  transition: transform 0.2s, box-shadow 0.2s;
  min-height: 44px;
}

.btn-wh:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,0.2); }

.btn-ow {
  background: transparent;
  color: var(--white);
  padding: 0.9rem 2rem;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.95rem;
  border: 2px solid rgba(255,255,255,0.4);
  transition: border-color 0.2s, transform 0.2s;
  min-height: 44px;
}

.btn-ow:hover { border-color: var(--white); transform: translateY(-2px); }

/* ═══════════════════════════════════════
   FOOTER
═══════════════════════════════════════ */
footer { background: var(--dark); padding: 3.5rem 1.5rem 2rem; }

.footer-inner { max-width: 1200px; margin: 0 auto; }

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 2.5rem;
}

.ft-brand .nav-logo { display: flex; margin-bottom: 0.75rem; }

.ft-brand p { font-size: 0.8rem; line-height: 1.65; color: rgba(255,255,255,0.4); max-width: 260px; }

.ft-col h4 {
  color: rgba(255,255,255,0.7);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 1rem;
}

.ft-links { list-style: none; }
.ft-links li { margin-bottom: 0.5rem; }
.ft-links a { color: rgba(255,255,255,0.4); font-size: 0.8rem; transition: color 0.2s; }
.ft-links a:hover { color: var(--blue-lighter); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.07);
  padding-top: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.75rem;
  color: rgba(255,255,255,0.28);
}

/* ═══════════════════════════════════════
   FLOATING WHATSAPP
═══════════════════════════════════════ */
.wa-float {
  position: fixed;
  bottom: 1.5rem; right: 1.5rem;
  z-index: 999;
  background: var(--wa);
  color: var(--white);
  width: 56px; height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  transition: transform 0.2s;
}

.wa-float:hover { transform: scale(1.1); }

.wa-ring {
  position: absolute;
  width: 100%; height: 100%;
  border-radius: 50%;
  background: rgba(37,211,102,0.25);
  animation: waRing 2.2s ease-out infinite;
}

@keyframes waRing {
  0%   { transform: scale(1); opacity: 0.8; }
  100% { transform: scale(1.9); opacity: 0; }
}

/* ═══════════════════════════════════════
   ANIMATIONS
═══════════════════════════════════════ */
.fade-up {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-up.visible { opacity: 1; transform: none; }
.fade-up.d1 { transition-delay: 0.1s; }
.fade-up.d2 { transition-delay: 0.2s; }
.fade-up.d3 { transition-delay: 0.3s; }

/* Respect user preference */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  .fade-up { opacity: 1; transform: none; }
}

/* ═══════════════════════════════════════
   RESPONSIVE — 900px (tablets + landscape phones)
═══════════════════════════════════════ */
@media (max-width: 900px) {
  :root { --section-pad: 3.5rem 1.25rem; }

  nav .nav-links,
  .nav-cta        { display: none; }
  .hamburger      { display: flex; }

  .hero-grid {
    grid-template-columns: 1fr;
    padding: 2.5rem 1.25rem 3rem;
    gap: 2.5rem;
    text-align: center;
  }

  .hero-content { order: 1; }
  .hero-right   { order: 2; display: block; }

  .hero-title   { font-size: clamp(2rem, 7vw, 2.8rem); }
  .hero-sub     { max-width: 100%; margin: 0 auto 1.8rem; font-size: 1rem; }

  .hero-btns {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-btns .btn-primary,
  .hero-btns .btn-ghost { width: 100%; justify-content: center; }

  .hero-trust   { justify-content: center; }
  .hero-img-box { height: 300px; border-radius: 16px; }

  .stat-float.bl { bottom: -1rem; left: 0.5rem; }
  .stat-float.tr { top: -1rem; right: 0.5rem; }

  .about-grid,
  .contact-grid,
  .footer-grid  { grid-template-columns: 1fr; }

  .about-grid   { gap: 2rem; }
  .contact-grid { gap: 2.5rem; }
  .footer-grid  { gap: 2rem; }

  .about-img-box { height: 300px; }

  .why-grid     { grid-template-columns: 1fr; gap: 2rem; }
  .why-cards    { grid-template-columns: 1fr 1fr; }
  .why-visual   { display: none; } /* hide photo on small screens */

  .ba-controls  { justify-content: center; }
  .ba-control   { flex: 1; max-width: 200px; }
}

/* ═══════════════════════════════════════
   RESPONSIVE — 430px (iPhone 13 / most phones)
═══════════════════════════════════════ */
@media (max-width: 430px) {
  :root { --section-pad: 3rem 1rem; }

  nav { padding: 0 1rem; }

  .hero-grid    { padding: 2rem 1rem 2.5rem; }
  .hero-title   { font-size: clamp(1.85rem, 8vw, 2.4rem); }
  .hero-img-box { height: 240px; }
  .hero-splash  { width: 150px; height: 150px; }

  /* hide stat cards on small phones — they clip */
  .stat-float   { display: none; }

  .hero-live-badge { font-size: 0.7rem; }

  .trust-pill   { font-size: 0.72rem; padding: 0.3rem 0.7rem; }

  .about-img-box { height: 240px; }

  .why-cards    { grid-template-columns: 1fr; }

  .form-row     { grid-template-columns: 1fr; }

  .ba-split     { grid-template-columns: 1fr; height: auto; }
  .ba-side      { min-height: 200px; }

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

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

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

  /* modal nav buttons — move inside on tiny screen */
  .image-modal-prev { left: 4px; }
  .image-modal-next { right: 4px; }

  /* safe area for notch phones */
  .wa-float {
    bottom: calc(1.2rem + env(safe-area-inset-bottom));
    right: 1.2rem;
  }

  footer {
    padding-bottom: calc(2rem + env(safe-area-inset-bottom));
  }
}

@media print {
  nav, .wa-float, #cta-final { display: none; }
}