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

:root {
  --terra:      #C4654A;
  --terra-deep: #A04D36;
  --terra-soft: #E8926F;
  --terra-pale: #F2C4A8;
  --cream:      #FAF6F0;
  --cream-mid:  #F3EDE4;
  --cream-dark: #E5D9CC;
  --brown:      #2C1810;
  --brown-mid:  #5C3D2E;
  --warm-gray:  #9B8B7E;
  --white:      #FFFFFF;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Raleway', sans-serif;
  background: var(--cream);
  color: var(--brown);
  overflow-x: hidden;
}

/* ─── NAV ─── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  padding: 0.8rem 2.5rem;
  display: flex; align-items: center; justify-content: space-between;
  background: var(--brown);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: box-shadow 0.3s;
}
nav.scrolled { box-shadow: 0 4px 28px rgba(0,0,0,0.35); }

.nav-logo { text-decoration: none; display: flex; align-items: center; gap: 0.6rem; }
.nav-logo img {
  height: 50px; width: 50px; object-fit: contain;
  filter: drop-shadow(0 2px 10px rgba(242,196,168,0.45));
  transition: filter 0.3s;
}
.nav-logo:hover img { filter: drop-shadow(0 2px 18px rgba(242,196,168,0.8)); }

.nav-brand {
  font-family: 'Lora', serif;
  font-size: 1.1rem; font-weight: 600;
  color: var(--white); letter-spacing: 0.04em; line-height: 1;
}

.nav-links { display: flex; gap: 2rem; list-style: none; }
.nav-links a {
  color: rgba(255,255,255,0.65); text-decoration: none;
  font-size: 0.76rem; letter-spacing: 0.12em; text-transform: uppercase;
  font-weight: 600; transition: color 0.2s; position: relative;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -3px; left: 0; right: 0;
  height: 1.5px; background: var(--terra-soft);
  transform: scaleX(0); transform-origin: left; transition: transform 0.25s;
}
.nav-links a:hover,
.nav-links a.active { color: var(--terra-pale); }
.nav-links a:hover::after,
.nav-links a.active::after { transform: scaleX(1); }

.nav-right { display: flex; align-items: center; gap: 1rem; }

.nav-cta {
  background: var(--terra); color: var(--white);
  padding: 0.6rem 1.5rem; border-radius: 100px;
  font-size: 0.74rem; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
  text-decoration: none; transition: all 0.25s;
}
.nav-cta:hover {
  background: var(--terra-deep);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(196,101,74,0.35);
}

/* Hamburger */
.hamburger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px;
}
.hamburger span {
  display: block; width: 22px; height: 1.5px;
  background: var(--white); transition: all 0.3s;
}
.hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.mobile-menu {
  display: none; position: fixed;
  top: 66px; left: 0; right: 0; z-index: 199;
  background: var(--brown);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  padding: 1.5rem 2rem;
  flex-direction: column; gap: 0;
  box-shadow: 0 8px 30px rgba(0,0,0,0.3);
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  color: rgba(255,255,255,0.7); text-decoration: none;
  font-size: 0.9rem; letter-spacing: 0.1em; text-transform: uppercase;
  font-weight: 600; padding: 1rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: color 0.2s;
}
.mobile-menu a:last-child { border-bottom: none; }
.mobile-menu a:hover { color: var(--terra-soft); }

/* ─── BUTTONS ─── */
.btn-primary {
  display: inline-block;
  background: var(--terra); color: var(--white);
  padding: 0.9rem 2rem; border-radius: 100px;
  font-size: 0.8rem; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
  text-decoration: none; transition: all 0.25s; cursor: pointer;
  border: none;
}
.btn-primary:hover {
  background: var(--terra-deep);
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(196,101,74,0.35);
}

.btn-ghost {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-size: 0.78rem; font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--brown-mid); text-decoration: none;
  padding: 0.9rem 1.5rem; border-radius: 100px;
  border: 1.5px solid var(--cream-dark); transition: all 0.25s;
  background: none; cursor: pointer;
}
.btn-ghost:hover { border-color: var(--terra); color: var(--terra); }

.btn-wa {
  display: inline-flex; align-items: center; gap: 0.7rem;
  background: #25D366; color: white;
  padding: 0.9rem 2rem; border-radius: 100px;
  font-size: 0.8rem; font-weight: 700;
  letter-spacing: 0.05em; text-decoration: none; transition: all 0.25s;
  border: none; cursor: pointer;
}
.btn-wa:hover {
  background: #1ebe5d;
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(37,211,102,0.3);
}
.btn-wa svg { width: 18px; height: 18px; fill: currentColor; flex-shrink: 0; }

/* ─── FOOTER ─── */
footer { background: var(--brown); padding: 4rem 2rem 2rem; }
.f-top {
  max-width: 1100px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 2fr 1fr;
  gap: 3rem; align-items: start;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.f-logo img { height: 60px; width: 60px; object-fit: contain; }
.f-brand {
  font-family: 'Lora', serif; font-size: 0.8rem;
  color: rgba(255,255,255,0.4); margin-top: 0.5rem; letter-spacing: 0.1em;
}
.f-nav-title,
.f-contact-title {
  font-size: 0.65rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--terra-pale); font-weight: 700; margin-bottom: 1rem;
}
.f-links { list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 0.6rem 2rem; }
.f-links a { color: rgba(255,255,255,0.5); text-decoration: none; font-size: 0.8rem; transition: color 0.2s; }
.f-links a:hover { color: var(--terra-pale); }
.f-phone {
  display: flex; align-items: center; gap: 0.5rem;
  color: var(--terra-pale); text-decoration: none;
  font-size: 1rem; font-weight: 600; font-family: 'Lora', serif;
  margin-bottom: 1rem; transition: color 0.2s;
}
.f-phone:hover { color: var(--terra-soft); }
.f-soc { display: flex; gap: 0.6rem; }
.f-soc a {
  width: 36px; height: 36px; border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.1);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.4); text-decoration: none;
  font-size: 0.68rem; font-weight: 700; transition: all 0.2s;
}
.f-soc a:hover { border-color: var(--terra-pale); color: var(--terra-pale); background: rgba(242,196,168,0.08); }
.f-bottom {
  max-width: 1100px; margin: 1.5rem auto 0;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 1rem;
}
.f-copy { font-size: 0.7rem; color: rgba(255,255,255,0.25); letter-spacing: 0.05em; }

/* ─── FLOATING WHATSAPP ─── */
.wa-float {
  position: fixed; bottom: 2rem; right: 2rem; z-index: 300;
  display: flex; align-items: center; gap: 0.7rem;
  background: #25D366; color: white;
  padding: 0.85rem 1.4rem 0.85rem 1rem;
  border-radius: 100px;
  box-shadow: 0 6px 24px rgba(37,211,102,0.4);
  text-decoration: none;
  font-size: 0.78rem; font-weight: 700; letter-spacing: 0.05em;
  transition: all 0.3s; animation: floatIn 0.5s 1s both;
}
.wa-float:hover { background: #1ebe5d; transform: translateY(-3px); box-shadow: 0 12px 32px rgba(37,211,102,0.5); }
.wa-float svg { width: 22px; height: 22px; fill: currentColor; flex-shrink: 0; }
.wa-float-text { white-space: nowrap; }
@keyframes floatIn { from{opacity:0;transform:translateY(20px)} to{opacity:1;transform:translateY(0)} }

/* ─── SCROLL REVEAL ─── */
[data-r] { opacity: 0; transform: translateY(20px); transition: opacity 0.6s ease, transform 0.6s ease; }
[data-r].on { opacity: 1; transform: none; }

/* ─── SECTION COMMONS ─── */
.s-label {
  font-size: 0.67rem; letter-spacing: 0.28em; text-transform: uppercase;
  color: var(--terra); margin-bottom: 0.7rem; font-weight: 700;
}
.s-title {
  font-family: 'Lora', serif;
  font-size: clamp(1.8rem, 3.2vw, 2.8rem);
  font-weight: 600; line-height: 1.15; margin-bottom: 1rem; color: var(--brown);
}
.s-sub {
  font-size: 0.92rem; color: var(--warm-gray);
  line-height: 1.9; font-weight: 400; max-width: 520px;
}

/* ─── RESPONSIVE NAV/FOOTER ─── */
@media (max-width: 860px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .f-top { grid-template-columns: 1fr; gap: 2.5rem; }
}
@media (max-width: 600px) {
  nav { padding: 0.8rem 1.25rem; }
  .nav-brand { display: none; }
}
@media (max-width: 500px) {
  .wa-float-text { display: none; }
  .wa-float { padding: 1rem; }
}