/* core.css */
/* =========================================
   CORE CSS
   ========================================= */
:root {
  --soft-sandstone: #CBB9A4;
  --creamed-oat: #E6DAC8;
  --porcelain-mist: #F4F1EA;
  --feather-white: #FAF9F6;
  --beige-claro: #E8E3DD;
  --warm-sand: #E2DDD4;
  --taupe: #BDA896;
  --mocha-nude: #A37E66;

  --brown: var(--mocha-nude);
  --cream: var(--porcelain-mist);
  --white: var(--feather-white);
  --dark: #2b2b2b;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

img, video, iframe, svg {
  max-width: 100%;
  height: auto;
  display: block;
}

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

body {
  font-family: 'Montserrat', sans-serif;
  color: var(--dark);
  background: var(--cream);
}

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

section {
  padding: 0;
  margin: 0;
}

.section-title {
  text-align: center;
  font-family: 'Fraunces', serif;
  font-size: 32px;
  color: var(--brown);
  margin-bottom: 30px;
  margin-top: 0;
  padding-top: 50px;
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 1s cubic-bezier(0.22, 1, 0.36, 1), 
              transform 1s cubic-bezier(0.22, 1, 0.36, 1);
}

.section-title.visible {
  opacity: 1;
  transform: translateY(0);
}

.btn {
  display: inline-block;
  background: transparent;
  color: var(--white);
  padding: 12px 28px;
  border-radius: 4px;
  font-weight: 400;
  font-size: 14px;
  letter-spacing: 0.5px;
  transition: all 0.18s ease;
  text-transform: uppercase;
  border: 2px solid rgba(255,255,255,0.95);
  box-shadow: none;
}

.btn:hover {
  transform: translateY(-1px);
  filter: brightness(0.95);
}

/* ANIMATIONS */
@keyframes slideDownFade {
  0% {
    opacity: 0;
    transform: translateY(-30px);
    filter: blur(5px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
  }
}

.fade-in-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease-out, transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.fade-in-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.scale-in {
  opacity: 0;
  transform: scale(0.92);
  transition: opacity 0.8s ease-out, transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.scale-in.visible {
  opacity: 1;
  transform: scale(1);
}

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }

@media (max-width: 768px) {
  .section-title {
    font-size: 26px;
  }
}