/* ============================================================
   vivid_frame — Light Photography Template
   Palette: White #ffffff · Teal #0d9488 · Coral #f43f5e
            Soft bg #f0fdfa · Warm text #1e3a3a
   Fonts:   Josefin Sans · Libre Baskerville
   ============================================================ */

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

:root {
  --clr-bg:       #ffffff;
  --clr-surface:  #f0fdfa;
  --clr-teal:     #0d9488;
  --clr-teal-d:   #0f766e;
  --clr-coral:    #f43f5e;
  --clr-text:     #1e3a3a;
  --clr-muted:    #5f8080;
  --clr-border:   #ccedea;
  --ff-serif:     'Libre Baskerville', Georgia, serif;
  --ff-sans:      'Josefin Sans', system-ui, sans-serif;
  --radius:       .75rem;
  --shadow-sm:    0 1px 4px rgba(13,148,136,.07);
  --shadow-md:    0 4px 20px rgba(13,148,136,.12);
  --shadow-lg:    0 12px 48px rgba(13,148,136,.15);
  --transition:   .3s ease;
  --max-w:        1200px;
  --header-h:     70px;
}

html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--ff-sans);
  background: var(--clr-bg);
  color: var(--clr-text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

/* ---- Utility ---- */
.vf-container { max-width: var(--max-w); margin-inline: auto; padding-inline: 1.5rem; }
.vf-label { font-size: .7rem; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; color: var(--clr-teal); margin-bottom: .75rem; display: block; }
.vf-section-title { font-family: var(--ff-serif); font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 400; line-height: 1.2; color: var(--clr-text); margin-bottom: 2rem; }
.vf-section-title em { font-style: italic; color: var(--clr-coral); }

/* ---- Buttons ---- */
.vf-btn {
  display: inline-flex; align-items: center;
  padding: .7rem 1.75rem; font-family: var(--ff-sans); font-size: .75rem;
  font-weight: 700; letter-spacing: .1em; text-transform: uppercase; text-decoration: none;
  cursor: pointer; border: 2px solid transparent; border-radius: 3rem;
  transition: all var(--transition); white-space: nowrap;
}
.vf-btn:hover { transform: translateY(-2px); }
.vf-btn--teal { background: var(--clr-teal); color: #fff; }
.vf-btn--teal:hover { background: var(--clr-teal-d); }
.vf-btn--outline { border-color: var(--clr-teal); color: var(--clr-teal); background: transparent; }
.vf-btn--outline:hover { background: var(--clr-teal); color: #fff; }
.vf-btn--wide { width: 100%; justify-content: center; }

/* ---- Reveal ---- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .65s ease, transform .65s ease; }
.reveal.visible { opacity: 1; transform: none; }
.reveal--d1 { transition-delay: .1s; }
.reveal--d2 { transition-delay: .2s; }

/* ========== HEADER ========== */
.vf-header {
  position: fixed; inset-block-start: 0; inset-inline: 0; z-index: 100;
  height: var(--header-h); background: rgba(255,255,255,.92);
  backdrop-filter: blur(12px); border-bottom: 1px solid var(--clr-border);
  transition: box-shadow var(--transition);
}
.vf-header.scrolled { box-shadow: var(--shadow-sm); }
.vf-header__inner { height: var(--header-h); display: flex; align-items: center; justify-content: space-between; gap: 1.25rem; }
.vf-logo { font-family: var(--ff-sans); font-size: .95rem; font-weight: 700; letter-spacing: .15em; color: var(--clr-text); text-decoration: none; }
.vf-logo em { color: var(--clr-teal); font-style: normal; }
.vf-nav ul { display: flex; gap: 2rem; list-style: none; }
.vf-nav a { font-size: .72rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--clr-muted); text-decoration: none; transition: color var(--transition); }
.vf-nav a:hover { color: var(--clr-teal); }
.vf-burger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.vf-burger span { display: block; width: 22px; height: 2px; background: var(--clr-text); border-radius: 2px; transition: var(--transition); }

/* ========== DRAWER ========== */
.vf-drawer {
  position: fixed; inset-block-start: var(--header-h); inset-inline-start: 0; inset-block-end: 0;
  width: 78%; max-width: 280px; background: var(--clr-bg);
  border-right: 1px solid var(--clr-border); z-index: 99;
  transform: translateX(-100%); transition: transform .3s cubic-bezier(.4,0,.2,1); padding: 2rem 1.5rem;
}
.vf-drawer.open { transform: none; }
.vf-drawer ul { list-style: none; display: flex; flex-direction: column; gap: .25rem; }
.vf-drawer__link { display: block; padding: .85rem .5rem; font-size: .85rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--clr-text); text-decoration: none; border-bottom: 1px solid var(--clr-border); transition: color var(--transition); }
.vf-drawer__link:hover { color: var(--clr-teal); }
.vf-backdrop { position: fixed; inset: 0; background: rgba(30,58,58,.35); z-index: 98; display: none; }
.vf-backdrop.show { display: block; }

/* ========== HERO ========== */
.vf-hero { min-height: 100svh; display: flex; align-items: center; padding-top: var(--header-h); background: var(--clr-surface); overflow: hidden; }
.vf-hero__inner { display: grid; grid-template-columns: 1.1fr 1fr; gap: 4rem; align-items: center; padding-block: 4rem; }
.vf-hero__pre { font-size: .72rem; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; color: var(--clr-teal); margin-bottom: 1rem; }
.vf-hero__title { font-family: var(--ff-serif); font-size: clamp(2.5rem, 5.5vw, 4.25rem); font-weight: 400; line-height: 1.1; margin-bottom: 1.5rem; }
.vf-hero__title em { font-style: italic; color: var(--clr-coral); }
.vf-hero__sub { font-size: 1rem; color: var(--clr-muted); max-width: 44ch; margin-bottom: 2.5rem; }
.vf-hero__actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-bottom: 2.5rem; }
.vf-hero__stats { display: flex; flex-wrap: wrap; gap: 2rem; }
.vf-mini-stat strong { display: block; font-family: var(--ff-serif); font-size: 1.8rem; font-weight: 400; color: var(--clr-teal); line-height: 1; }
.vf-mini-stat strong::after { content: '+'; color: var(--clr-coral); }
.vf-mini-stat span { font-size: .7rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--clr-muted); }
/* Hero mosaic */
.vf-hero__mosaic { display: grid; grid-template-columns: 1fr 1fr; grid-template-rows: 200px 200px; gap: .75rem; }
.vf-m-img { border-radius: var(--radius); height: 100%; }
.vf-m-wide { grid-column: span 2; }
.vf-m-img--1 { background: linear-gradient(135deg, #99f6e4, #0d9488); }
.vf-m-img--2 { background: linear-gradient(135deg, #fecdd3, #f43f5e); }
.vf-m-img--3 { background: linear-gradient(135deg, #fef9c3, #fde68a); }

/* ========== GALLERY ========== */
.vf-gallery { padding: 5rem 0; background: var(--clr-bg); }
.vf-filter { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 2.5rem; }
.vf-filter-btn {
  padding: .4rem 1.1rem; border-radius: 2rem; font-family: var(--ff-sans); font-size: .7rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  border: 2px solid var(--clr-border); background: #fff; color: var(--clr-muted); cursor: pointer; transition: all var(--transition);
}
.vf-filter-btn.active, .vf-filter-btn:hover { background: var(--clr-teal); border-color: var(--clr-teal); color: #fff; }
.vf-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); grid-auto-rows: 260px; gap: 1.25rem;
}
.vf-photo { margin: 0; overflow: hidden; border-radius: var(--radius); position: relative; cursor: pointer; }
.vf-photo--wide { grid-column: span 2; }
.vf-photo.hidden { display: none; }
.vf-photo__img { width: 100%; height: 100%; transition: transform .5s ease; }
.vf-photo__img--1 { background: linear-gradient(135deg, #99f6e4, #0d9488); }
.vf-photo__img--2 { background: linear-gradient(135deg, #fecdd3, #fb7185); }
.vf-photo__img--3 { background: linear-gradient(135deg, #bfdbfe, #60a5fa); }
.vf-photo__img--4 { background: linear-gradient(135deg, #fed7aa, #fb923c); }
.vf-photo__img--5 { background: linear-gradient(135deg, #d9f99d, #4ade80); }
.vf-photo__img--6 { background: linear-gradient(135deg, #f5d0fe, #e879f9); }
.vf-photo:hover .vf-photo__img { transform: scale(1.05); }
.vf-photo figcaption {
  position: absolute; bottom: 0; inset-inline: 0; background: rgba(15,30,30,.6);
  color: #fff; padding: .75rem 1rem; font-size: .78rem; font-weight: 600; letter-spacing: .06em;
  opacity: 0; transition: opacity var(--transition);
}
.vf-photo:hover figcaption { opacity: 1; }

/* ========== ABOUT ========== */
.vf-about { padding: 5rem 0; background: var(--clr-surface); }
.vf-about__inner { display: grid; grid-template-columns: 1fr 1.3fr; gap: 4rem; align-items: center; }
.vf-about__img {
  aspect-ratio: 4/5; border-radius: 50% 50% 50% 50% / 40% 40% 60% 60%;
  background: linear-gradient(135deg, #99f6e4, #0d9488 60%, #0f766e);
  max-width: 380px; margin: auto;
}
.vf-about__content p { color: var(--clr-muted); margin-bottom: 1rem; }
.vf-about__tags { display: flex; flex-wrap: wrap; gap: .5rem; margin: 1.5rem 0 2rem; }
.vf-about__tags span { padding: .35rem 1rem; border-radius: 2rem; background: #fff; border: 1px solid var(--clr-border); font-size: .78rem; font-weight: 700; color: var(--clr-teal); }

/* ========== PACKAGES ========== */
.vf-packages { padding: 5rem 0; background: var(--clr-bg); }
.vf-pkg-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-top: 1.5rem; }
.vf-pkg { background: var(--clr-surface); border: 2px solid var(--clr-border); border-radius: var(--radius); padding: 2.5rem 2rem; position: relative; }
.vf-pkg--featured { border-color: var(--clr-teal); background: #fff; box-shadow: var(--shadow-md); }
.vf-pkg__badge { position: absolute; top: -1px; left: 50%; transform: translateX(-50%); white-space: nowrap; padding: .35rem 1.25rem; background: var(--clr-teal); color: #fff; font-size: .7rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; border-radius: 0 0 .75rem .75rem; }
.vf-pkg h3 { font-family: var(--ff-serif); font-size: 1.35rem; font-weight: 400; margin-bottom: .5rem; }
.vf-pkg__price { font-family: var(--ff-serif); font-size: 2.5rem; font-weight: 700; color: var(--clr-coral); line-height: 1; margin-bottom: .25rem; }
.vf-pkg__dur { font-size: .78rem; color: var(--clr-muted); font-weight: 700; letter-spacing: .05em; margin-bottom: 1.5rem; }
.vf-pkg ul { list-style: none; display: flex; flex-direction: column; gap: .5rem; margin-bottom: 2rem; }
.vf-pkg ul li { font-size: .875rem; color: var(--clr-text); }
.vf-pkg ul li::before { content: '✓ '; color: var(--clr-teal); font-weight: 700; }

/* ========== CONTACT ========== */
.vf-contact { padding: 5rem 0; background: var(--clr-surface); }
.vf-contact__inner { display: grid; grid-template-columns: 1fr 1.5fr; gap: 5rem; align-items: start; }
.vf-contact__inner p { color: var(--clr-muted); margin-bottom: 1.5rem; }
.vf-contact__email { display: inline-block; font-size: .875rem; font-weight: 700; color: var(--clr-teal); text-decoration: none; border-bottom: 1px solid var(--clr-teal); }
.vf-form { display: flex; flex-direction: column; gap: 1.25rem; }
.vf-form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.vf-form__group { display: flex; flex-direction: column; gap: .4rem; }
.vf-form__group label { font-size: .68rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--clr-muted); }
.vf-form__group input,
.vf-form__group select,
.vf-form__group textarea {
  padding: .75rem 1rem; border: 2px solid var(--clr-border); border-radius: .5rem;
  font-family: var(--ff-sans); font-size: .875rem; background: #fff; color: var(--clr-text);
  outline: none; transition: border-color var(--transition); resize: vertical;
}
.vf-form__group input:focus,
.vf-form__group select:focus,
.vf-form__group textarea:focus { border-color: var(--clr-teal); }
.vf-form__ok { font-size: .85rem; font-weight: 700; color: var(--clr-teal); text-align: center; min-height: 1.4em; }

/* ========== FOOTER ========== */
.vf-footer { background: var(--clr-text); color: rgba(240,253,250,.7); padding: 1.75rem 0; }
.vf-footer__inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1.5rem; }
.vf-footer .vf-logo { color: #fff; }
.vf-footer p { font-size: .8rem; }
.vf-footer__nav { list-style: none; display: flex; gap: 1.5rem; }
.vf-footer__nav a { font-size: .72rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: rgba(240,253,250,.5); text-decoration: none; transition: color var(--transition); }
.vf-footer__nav a:hover { color: #99f6e4; }

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
  .vf-hero__inner { grid-template-columns: 1fr; }
  .vf-hero__media { display: none; }
  .vf-about__inner { grid-template-columns: 1fr; gap: 3rem; }
  .vf-about__photo { display: none; }
  .vf-contact__inner { grid-template-columns: 1fr; gap: 3rem; }
}
@media (max-width: 768px) {
  .vf-nav, .vf-header .vf-btn { display: none; }
  .vf-burger { display: flex; }
  .vf-grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 200px; }
  .vf-photo--wide { grid-column: auto; }
  .vf-pkg-grid { grid-template-columns: 1fr; }
  .vf-form__row { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .vf-grid { grid-template-columns: 1fr; }
}