/* ===========================
   VARIABLES & RESET
=========================== */
:root {
  --c1: #FF6B6B;
  --c2: #FFD93D;
  --c3: #6BCB77;
  --c4: #4D96FF;
  --c5: #C77DFF;
  --c6: #FF9A3C;
  --dark: #0F0F1A;
  --dark2: #1A1A2E;
  --light: #F8F7FF;
  --text: #2D2D3A;
  --text-muted: #6B6B80;
  --white: #ffffff;
  --radius: 18px;
  --radius-sm: 10px;
  --shadow: 0 8px 32px rgba(0,0,0,0.10);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.16);
  --font-head: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --transition: all 0.3s cubic-bezier(.4,0,.2,1);
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--light);
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ===========================
   TYPOGRAPHY
=========================== */
h1,h2,h3,h4 { font-family: var(--font-head); line-height: 1.15; }
h1 { font-size: clamp(2.4rem, 5vw, 4.2rem); font-weight: 800; }
h2 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 700; }
h3 { font-size: 1.25rem; font-weight: 700; }
em { font-style: normal; }

/* ===========================
   BUTTONS
=========================== */
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .85rem 2rem; border-radius: 50px;
  font-family: var(--font-head); font-weight: 600; font-size: 1rem;
  cursor: pointer; border: none; transition: var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--c1), var(--c5));
  color: #fff;
  box-shadow: 0 4px 20px rgba(255,107,107,.35);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 8px 30px rgba(255,107,107,.5); }
.btn-outline {
  background: transparent;
  border: 2.5px solid var(--text);
  color: var(--text);
}
.btn-outline:hover { background: var(--text); color: #fff; transform: translateY(-3px); }
.btn-full { width: 100%; justify-content: center; }

/* ===========================
   NAVBAR
=========================== */
.navbar {
  position: fixed; top: 0; left: 0; width: 100%; z-index: 1000;
  background: rgba(248,247,255,.85);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(0,0,0,.06);
  transition: var(--transition);
}
.navbar.scrolled { box-shadow: 0 4px 20px rgba(0,0,0,.08); }
.nav-container {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem 2rem;
}
.logo { font-family: var(--font-head); font-size: 1.5rem; font-weight: 800; color: var(--dark); }
.logo span { color: var(--c1); }
.nav-links { display: flex; gap: 2.5rem; }
.nav-links a {
  font-family: var(--font-head); font-weight: 600; font-size: .95rem;
  color: var(--text); position: relative; padding-bottom: 2px;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: 0; left: 0;
  width: 0; height: 2px;
  background: linear-gradient(90deg, var(--c1), var(--c5));
  transition: width .3s ease;
}
.nav-links a:hover::after { width: 100%; }
.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.hamburger span { display: block; width: 24px; height: 2.5px; background: var(--text); border-radius: 2px; transition: var(--transition); }
.mobile-menu {
  display: none; flex-direction: column; gap: 0;
  background: rgba(248,247,255,.98); padding: 0;
  border-top: 1px solid rgba(0,0,0,.06);
}
.mobile-menu.open { display: flex; }
.mobile-menu li a { display: block; padding: .9rem 2rem; font-family: var(--font-head); font-weight: 600; font-size: 1rem; }

/* ===========================
   CONTAINER
=========================== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }

/* ===========================
   SECTION HEADER
=========================== */
.section { padding: 6rem 0; }
.section-header { text-align: center; margin-bottom: 3.5rem; }
.section-header.light h2, .section-header.light p { color: #fff; }
.section-tag {
  display: inline-block;
  background: linear-gradient(135deg, var(--c1), var(--c5));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
  font-family: var(--font-head); font-weight: 700; font-size: .85rem;
  letter-spacing: .12em; text-transform: uppercase; margin-bottom: .75rem;
}
.section-sub { color: var(--text-muted); max-width: 520px; margin: .75rem auto 0; line-height: 1.7; }
h2 em { background: linear-gradient(135deg, var(--c1), var(--c4)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }

/* ===========================
   HERO
=========================== */
.hero {
  min-height: 100vh;
  display: flex; align-items: center;
  padding: 8rem 2rem 4rem;
  position: relative; overflow: hidden;
  max-width: 1200px; margin: 0 auto;
}
.hero-blobs { position: fixed; inset: 0; pointer-events: none; z-index: 0; }
.blob {
  position: absolute; border-radius: 50%;
  filter: blur(70px); opacity: .22;
  animation: blobFloat 10s ease-in-out infinite;
}
.b1 { width: 500px; height: 500px; background: var(--c5); top: -100px; right: -100px; animation-delay: 0s; }
.b2 { width: 400px; height: 400px; background: var(--c2); bottom: 0; left: -80px; animation-delay: -3s; }
.b3 { width: 350px; height: 350px; background: var(--c4); top: 40%; left: 40%; animation-delay: -6s; }
@keyframes blobFloat {
  0%,100% { transform: translate(0,0) scale(1); }
  33% { transform: translate(30px,-30px) scale(1.06); }
  66% { transform: translate(-20px,20px) scale(.96); }
}
.hero-content { flex: 1; max-width: 600px; position: relative; z-index: 1; }
.hero-tag {
  display: inline-block; background: rgba(255,107,107,.12);
  color: var(--c1); border: 1.5px solid rgba(255,107,107,.25);
  padding: .4rem 1rem; border-radius: 50px;
  font-size: .85rem; font-weight: 600; margin-bottom: 1.5rem;
}
.hero-title { margin-bottom: 1.25rem; }
.hero-title em { background: linear-gradient(135deg, var(--c1), var(--c5)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.hero-sub { color: var(--text-muted); font-size: 1.1rem; line-height: 1.75; margin-bottom: 2.25rem; max-width: 480px; }
.hero-btns { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 3rem; }
.hero-stats { display: flex; gap: 2.5rem; }
.stat span { display: block; font-family: var(--font-head); font-size: 2rem; font-weight: 800; background: linear-gradient(135deg, var(--c1), var(--c5)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.stat p { font-size: .85rem; color: var(--text-muted); font-weight: 500; }
.hero-visual {
  flex: 1; display: flex; flex-wrap: wrap; gap: 1.25rem;
  justify-content: center; align-items: center; position: relative; z-index: 1;
  padding-left: 2rem;
}
.hero-card {
  background: #fff; border-radius: var(--radius); padding: 1.5rem 1.75rem;
  box-shadow: var(--shadow-lg); text-align: center; min-width: 145px;
  border: 1.5px solid rgba(0,0,0,.05);
}
.card-icon { font-size: 2.2rem; margin-bottom: .5rem; }
.hero-card p { font-family: var(--font-head); font-weight: 600; font-size: .9rem; }
.card-float { animation: cardFloat 5s ease-in-out infinite; }
.delay1 { animation-delay: -1.5s; }
.delay2 { animation-delay: -3s; }
@keyframes cardFloat {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}
.hero-ring {
  position: absolute; width: 280px; height: 280px; border-radius: 50%;
  border: 2px dashed rgba(199,125,255,.3); animation: spin 20s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ===========================
   SERVICES
=========================== */
.services-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.5rem;
}
.service-card {
  padding: 2rem; border-radius: var(--radius);
  transition: var(--transition); cursor: default;
  position: relative; overflow: hidden;
}
.service-card::before {
  content: ''; position: absolute; inset: 0; opacity: 0;
  transition: opacity .3s;
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.service-card:hover::before { opacity: 1; }
.color-1 { background: linear-gradient(135deg, #fff0f0, #ffe0e0); border: 1.5px solid rgba(255,107,107,.2); }
.color-2 { background: linear-gradient(135deg, #f0f4ff, #e0e8ff); border: 1.5px solid rgba(77,150,255,.2); }
.color-3 { background: linear-gradient(135deg, #f0fff4, #d9f7e2); border: 1.5px solid rgba(107,203,119,.2); }
.color-4 { background: linear-gradient(135deg, #fffdf0, #fff3d0); border: 1.5px solid rgba(255,217,61,.25); }
.color-5 { background: linear-gradient(135deg, #faf0ff, #f0d9ff); border: 1.5px solid rgba(199,125,255,.2); }
.color-6 { background: linear-gradient(135deg, #fff5ee, #ffe8d0); border: 1.5px solid rgba(255,154,60,.2); }
.svc-icon { font-size: 2.5rem; margin-bottom: 1rem; }
.service-card h3 { margin-bottom: .6rem; }
.service-card p { color: var(--text-muted); line-height: 1.65; font-size: .95rem; margin-bottom: 1.25rem; }
.svc-link { font-family: var(--font-head); font-weight: 700; font-size: .9rem; color: var(--c1); transition: gap .2s; display: inline-flex; gap: .3rem; }
.svc-link:hover { gap: .7rem; }

/* ===========================
   GALLERY
=========================== */
.section-dark { background: var(--dark2); }
.section-dark .section-tag { filter: brightness(1.2); }
.section-dark h2 { color: #fff; }
.section-dark .section-sub { color: rgba(255,255,255,.55); }
.filter-btns { display: flex; gap: .75rem; justify-content: center; margin-bottom: 2.5rem; flex-wrap: wrap; }
.filter-btn {
  padding: .5rem 1.4rem; border-radius: 50px; border: 2px solid rgba(255,255,255,.15);
  background: transparent; color: rgba(255,255,255,.6); cursor: pointer;
  font-family: var(--font-head); font-weight: 600; font-size: .85rem; transition: var(--transition);
}
.filter-btn.active, .filter-btn:hover {
  background: linear-gradient(135deg, var(--c1), var(--c5)); color: #fff; border-color: transparent;
}
.gallery-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem;
}
.gallery-item {
  position: relative; border-radius: var(--radius); overflow: hidden;
  aspect-ratio: 4/3; cursor: pointer;
  transition: var(--transition);
}
.gallery-item:hover { transform: scale(1.025); }
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-img {
  width: 100%; height: 100%;
  background-size: cover; background-position: center;
  transition: transform .5s ease;
}
.gallery-item:hover .gallery-img { transform: scale(1.08); }
.gi-1 { background: linear-gradient(135deg, #4D96FF 0%, #C77DFF 100%); }
.gi-2 { background: linear-gradient(135deg, #FF6B6B 0%, #FFD93D 100%); }
.gi-3 { background: linear-gradient(135deg, #6BCB77 0%, #4D96FF 100%); }
.gi-4 { background: linear-gradient(135deg, #FF9A3C 0%, #FF6B6B 100%); }
.gi-5 { background: linear-gradient(135deg, #C77DFF 0%, #6BCB77 100%); }
.gi-6 { background: linear-gradient(135deg, #FFD93D 0%, #FF9A3C 100%); }
.gallery-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(15,15,26,.85) 0%, transparent 60%);
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 1.25rem; opacity: 0; transition: opacity .35s;
}
.gi-tag { font-size: .75rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--c2); margin-bottom: .3rem; }
.gallery-overlay h4 { color: #fff; font-size: 1rem; }
.gallery-item.hidden { display: none; }

/* ===========================
   TESTIMONIALS
=========================== */
.testimonios-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.5rem; }
.testimonio {
  background: #fff; border-radius: var(--radius); padding: 2rem;
  border: 1.5px solid rgba(0,0,0,.06); box-shadow: var(--shadow);
  transition: var(--transition);
}
.testimonio:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.testimonio.featured {
  background: linear-gradient(135deg, #FF6B6B, #C77DFF);
  border-color: transparent;
}
.testimonio.featured .quote, .testimonio.featured strong, .testimonio.featured span { color: #fff; }
.quote { font-size: 1rem; line-height: 1.7; color: var(--text); margin-bottom: 1.5rem; font-style: italic; }
.author { display: flex; align-items: center; gap: 1rem; }
.author-avatar {
  width: 48px; height: 48px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-head); font-weight: 700; color: #fff; font-size: .9rem;
  flex-shrink: 0;
}
.av1 { background: linear-gradient(135deg, var(--c1), var(--c6)); }
.av2 { background: linear-gradient(135deg, var(--c4), var(--c5)); }
.av3 { background: linear-gradient(135deg, var(--c3), var(--c4)); }
.author strong { display: block; font-family: var(--font-head); }
.author span { font-size: .85rem; color: var(--text-muted); }
.testimonio.featured .author span { color: rgba(255,255,255,.75); }

/* ===========================
   CONTACT
=========================== */
.section-contact { background: linear-gradient(135deg, #f8f7ff 0%, #fce7ff 100%); }
.contact-wrapper { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.contact-info h2 { margin-bottom: 1rem; }
.contact-info p { color: var(--text-muted); line-height: 1.7; margin-bottom: 2rem; }
.contact-items { display: flex; flex-direction: column; gap: 1rem; }
.contact-item { display: flex; align-items: center; gap: .85rem; }
.ci-icon { font-size: 1.25rem; }
.contact-item p { font-weight: 500; }
.contact-form { background: #fff; padding: 2.5rem; border-radius: var(--radius); box-shadow: var(--shadow-lg); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { display: flex; flex-direction: column; gap: .45rem; margin-bottom: 1.25rem; }
.form-group label { font-family: var(--font-head); font-weight: 600; font-size: .875rem; color: var(--text); }
.form-group input, .form-group select, .form-group textarea {
  padding: .8rem 1rem; border: 2px solid rgba(0,0,0,.08); border-radius: var(--radius-sm);
  font-family: var(--font-body); font-size: .95rem; color: var(--text);
  transition: border-color .25s; background: var(--light); outline: none;
  resize: vertical;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--c5);
}
.form-success {
  display: none; text-align: center; padding: .9rem;
  background: linear-gradient(135deg, #d9f7e2, #e0ffe8);
  border-radius: var(--radius-sm); color: #1a7a35; font-weight: 600;
  margin-top: 1rem; border: 1.5px solid rgba(107,203,119,.35);
}

/* ===========================
   FOOTER
=========================== */
.footer { background: var(--dark); padding: 2.5rem 0; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1.25rem; }
.footer .logo { color: #fff; }
.footer-copy { color: rgba(255,255,255,.4); font-size: .875rem; }
.social-links { display: flex; gap: 1rem; }
.social-links a {
  width: 38px; height: 38px; border-radius: 50%;
  background: rgba(255,255,255,.08); border: 1.5px solid rgba(255,255,255,.1);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,.7); font-size: .75rem; font-weight: 700;
  font-family: var(--font-head); transition: var(--transition);
}
.social-links a:hover { background: linear-gradient(135deg, var(--c1), var(--c5)); border-color: transparent; color: #fff; }

/* ===========================
   WHATSAPP
=========================== */
.whatsapp-btn {
  position: fixed; bottom: 2rem; right: 2rem; z-index: 999;
  width: 60px; height: 60px; border-radius: 50%;
  box-shadow: 0 6px 24px rgba(37,211,102,.45);
  transition: var(--transition); display: flex; align-items: center; justify-content: center;
}
.whatsapp-btn:hover { transform: scale(1.12) translateY(-4px); box-shadow: 0 12px 36px rgba(37,211,102,.55); }
.whatsapp-btn svg { width: 60px; height: 60px; }
.whatsapp-tooltip {
  position: absolute; right: calc(100% + .75rem); top: 50%; transform: translateY(-50%);
  background: #25D366; color: #fff; padding: .35rem .85rem; border-radius: 50px;
  font-size: .82rem; font-weight: 600; white-space: nowrap; pointer-events: none;
  opacity: 0; transition: opacity .25s;
}
.whatsapp-btn:hover .whatsapp-tooltip { opacity: 1; }

/* ===========================
   SCROLL ANIMATION
=========================== */
.fade-in { opacity: 0; transform: translateY(30px); transition: opacity .6s ease, transform .6s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ===========================
   RESPONSIVE
=========================== */
@media (max-width: 900px) {
  .hero { flex-direction: column; text-align: center; gap: 3rem; }
  .hero-btns, .hero-stats { justify-content: center; }
  .hero-visual { padding-left: 0; }
  .contact-wrapper { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .hero { padding-top: 7rem; }
  .gallery-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; text-align: center; }
  .hero-stats { gap: 1.5rem; }
  .hero-visual { display: none; }
}