/* =========================================
   BarbieSPA — Dark Plum × Crimson Rose
   ========================================= */

:root {
  --bg:          #0b0710;
  --surface:     #130d1b;
  --surface-2:   #1c1228;
  --border:      rgba(255, 180, 210, 0.08);
  --text:        #f5edf2;
  --muted:       rgba(245, 237, 242, 0.38);
  --rose:        #c4364e;
  --rose-light:  #e0556e;
  --rose-dim:    rgba(196, 54, 78, 0.13);

  --serif: 'Bodoni Moda', Georgia, serif;
  --sans:  'Jost', system-ui, sans-serif;

  --step--1: clamp(0.72rem, 0.68rem + 0.2vw,  0.85rem);
  --step-0:  clamp(0.9rem,  0.85rem + 0.25vw, 1rem);
  --step-1:  clamp(1rem,    0.9rem  + 0.5vw,  1.25rem);
  --step-2:  clamp(1.4rem,  1.1rem  + 1.5vw,  2.2rem);
  --step-3:  clamp(2rem,    1.4rem  + 3vw,    4rem);
  --step-4:  clamp(2.8rem,  1.8rem  + 5vw,    6.5rem);
  --step-tel:clamp(3rem,    1.5rem  + 7vw,    9rem);

  --space-xs: clamp(0.5rem,  0.4rem  + 0.5vw,  0.75rem);
  --space-sm: clamp(0.75rem, 0.6rem  + 0.75vw, 1.25rem);
  --space-md: clamp(1.25rem, 1rem    + 1.25vw, 2rem);
  --space-lg: clamp(2rem,    1.5rem  + 2.5vw,  4rem);
  --space-xl: clamp(3.5rem,  2.5rem  + 4vw,    7rem);

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --hh: 68px;
}

/* RESET */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: var(--step-0);
  font-weight: 300;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--rose-dim); border-radius: 2px; }

/* =========================================
   HEADER
   ========================================= */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--hh);
  display: flex;
  align-items: center;
  padding: 0 var(--space-md);
  background: rgba(11, 7, 16, 0);
  backdrop-filter: blur(0px);
  border-bottom: 1px solid transparent;
  transition: background 0.4s, backdrop-filter 0.4s, border-color 0.4s;
}
.site-header.scrolled {
  background: rgba(11, 7, 16, 0.92);
  backdrop-filter: blur(20px);
  border-color: var(--border);
}

.header-inner {
  width: 100%; max-width: 1360px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--space-md);
}

.logo { display: flex; flex-direction: column; gap: 1px; line-height: 1; }
.logo-main {
  font-family: var(--serif);
  font-size: 1.5rem; font-weight: 400; letter-spacing: 0.16em;
  color: var(--rose);
}
.logo-sub {
  font-size: var(--step--1); letter-spacing: 0.22em;
  text-transform: uppercase; color: var(--muted);
}

.nav-list {
  display: flex; align-items: center; gap: var(--space-md);
}
.nav-list a {
  font-size: var(--step--1); letter-spacing: 0.08em;
  color: var(--muted);
  transition: color 150ms;
}
.nav-list a:hover { color: var(--text); }
.nav-cta {
  padding: 8px 22px !important;
  border: 1px solid rgba(196, 54, 78, 0.5) !important;
  border-radius: 2px !important;
  color: var(--rose) !important;
  transition: background 150ms, color 150ms, border-color 150ms !important;
}
.nav-cta:hover {
  background: var(--rose) !important;
  border-color: var(--rose) !important;
  color: #fff !important;
}

.burger { display: none; flex-direction: column; gap: 5px; padding: 8px; }
.burger span {
  display: block; width: 22px; height: 1px;
  background: var(--text);
  transition: transform 0.3s var(--ease-out), opacity 0.2s;
}
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* =========================================
   HERO
   ========================================= */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: calc(var(--hh) + var(--space-lg)) var(--space-md) var(--space-xl);
  overflow: hidden;
}

/* Background */
.hero-bg { position: absolute; inset: 0; pointer-events: none; }
.hero-grain {
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E");
  background-size: 200px; opacity: 0.6;
}
.hero-glow {
  position: absolute; border-radius: 50%;
  filter: blur(100px); pointer-events: none;
}
.hero-glow--1 {
  width: 800px; height: 800px;
  top: -200px; left: -300px;
  background: radial-gradient(circle, rgba(196,54,78,0.11) 0%, transparent 65%);
}
.hero-glow--2 {
  width: 900px; height: 380px;
  bottom: -40px; left: 50%;
  transform: translateX(-50%);
  background: radial-gradient(ellipse, rgba(196,54,78,0.08) 0%, transparent 70%);
  filter: blur(70px);
}

/* Layout */
.hero-layout {
  position: relative;
  max-width: 1360px;
  width: 100%;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: var(--space-xl);
}

/* Left col */
.hero-eyebrow {
  display: flex; align-items: center; gap: 14px;
  font-size: var(--step--1);
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--rose);
  margin-bottom: var(--space-md);
}
.eyebrow-line {
  display: block; width: 36px; height: 1px;
  background: var(--rose); flex-shrink: 0;
}

.hero-title {
  font-family: var(--serif);
  font-size: var(--step-4);
  font-weight: 300;
  line-height: 1.05;
  letter-spacing: -0.01em;
  color: var(--text);
  margin-bottom: var(--space-lg);
}
.hero-title em {
  font-style: italic; font-weight: 300;
  color: var(--rose);
}

.hero-ctas {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-cta {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--sans);
  font-size: var(--step-0);
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #fff;
  background: var(--rose);
  border: 1px solid var(--rose);
  padding: 16px 36px;
  border-radius: 2px;
  transition: background 0.2s, transform 0.2s var(--ease-out), box-shadow 0.2s;
}
.hero-cta:hover {
  background: var(--rose-light);
  border-color: var(--rose-light);
  transform: translateY(-2px);
  box-shadow: 0 10px 32px rgba(196,54,78,0.3);
}

.hero-cta--tg {
  background: transparent;
  border-color: #229ED9;
  color: #229ED9;
}
.hero-cta--tg:hover {
  background: #229ED9;
  border-color: #229ED9;
  color: #fff;
  box-shadow: 0 10px 32px rgba(34,158,217,0.3);
}

/* Right col */
.hero-right {
  position: relative;
  height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-deco {
  position: relative;
  width: 320px;
  height: 320px;
}

.hero-deco-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(196, 54, 78, 0.18);
}
.hero-deco-ring--1 {
  inset: 0;
}
.hero-deco-ring--2 {
  inset: 28px;
  border-color: rgba(196, 54, 78, 0.10);
  border-style: dashed;
}

.hero-deco-line {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%) rotate(-45deg);
  width: 60%; height: 1px;
  background: linear-gradient(to right, transparent, rgba(196,54,78,0.35), transparent);
}

/* Scroll indicator */
.hero-scroll {
  position: absolute;
  bottom: var(--space-lg);
  left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
}
.scroll-track {
  width: 1px; height: 64px;
  background: rgba(196,54,78,0.2);
  position: relative; overflow: hidden;
}
.scroll-dot {
  position: absolute;
  top: -8px; left: 50%; transform: translateX(-50%);
  width: 1px; height: 16px;
  background: var(--rose);
  animation: scrollDrop 2s ease-in-out infinite;
}
@keyframes scrollDrop {
  0%   { top: -16px; opacity: 0; }
  30%  { opacity: 1; }
  100% { top: 80px;  opacity: 0; }
}

/* =========================================
   ABOUT
   ========================================= */
.about {
  background: var(--surface);
}

.manifesto {
  max-width: 1360px; margin: 0 auto;
  padding: var(--space-xl) var(--space-md);
  display: grid;
  grid-template-columns: 160px 1fr;
  grid-template-rows: auto auto;
  gap: var(--space-lg) var(--space-xl);
  align-items: start;
}

.manifesto-label {
  font-size: var(--step--1);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--rose);
  padding-top: 0.4em;
}

.manifesto-text {
  font-family: var(--serif);
  font-size: var(--step-3);
  font-weight: 300;
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--text);
}
.manifesto-text em {
  font-style: italic;
  color: var(--rose);
}

.manifesto-sub {
  font-size: var(--step-1);
  color: var(--muted);
  line-height: 1.9;
  grid-column: 2 / 3;
  max-width: 52ch;
  padding-top: var(--space-sm);
}

/* =========================================
   CONTACT
   ========================================= */
.contact {
  background: var(--bg);
  padding: var(--space-xl) var(--space-md);
  border-top: 1px solid var(--border);
}

.contact-inner {
  max-width: 1360px; margin: 0 auto;
  display: flex; flex-direction: column;
  align-items: flex-start;
  gap: var(--space-sm);
}

.contact-eyebrow {
  font-size: var(--step--1);
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--rose);
  display: flex; align-items: center; gap: 12px;
}
.contact-eyebrow::before {
  content: ''; display: block;
  width: 32px; height: 1px;
  background: var(--rose);
}

.contact-tel {
  font-family: var(--serif);
  font-size: var(--step-tel);
  font-weight: 300;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--text);
  display: block;
  transition: color 0.2s;
  margin: var(--space-xs) 0;
}
.contact-tel:hover { color: var(--rose); }

.contact-tg {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: var(--step--1);
  color: var(--muted);
  letter-spacing: 0.08em;
  transition: color 0.2s;
}
.contact-tg:hover { color: #229ED9; }

.contact-meta {
  font-size: var(--step--1);
  color: var(--muted);
  letter-spacing: 0.1em;
}

/* =========================================
   FOOTER
   ========================================= */
.site-footer {
  padding: var(--space-md) var(--space-md);
  border-top: 1px solid var(--border);
  background: var(--bg);
}
.footer-inner {
  max-width: 1360px; margin: 0 auto;
  display: flex; align-items: center;
  justify-content: space-between;
  gap: var(--space-md); flex-wrap: wrap;
}
.footer-brand {
  font-family: var(--serif);
  font-size: 1.1rem; font-weight: 400;
  letter-spacing: 0.16em;
  color: var(--rose);
}
.footer-copy {
  font-size: var(--step--1);
  color: var(--muted);
  letter-spacing: 0.05em;
}
.footer-contacts {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.footer-phone {
  font-size: var(--step--1);
  color: var(--muted);
  letter-spacing: 0.06em;
  transition: color 0.2s;
}
.footer-phone:hover { color: var(--rose); }

/* =========================================
   MOBILE NAV
   ========================================= */
@media (max-width: 768px) {
  .burger { display: flex; }
  .nav-list {
    position: fixed; inset: 0;
    background: rgba(11,7,16,0.97);
    flex-direction: column; justify-content: center; align-items: center;
    gap: var(--space-lg);
    opacity: 0; pointer-events: none;
    transition: opacity 0.3s; z-index: 99;
  }
  .nav-list.open { opacity: 1; pointer-events: all; }
  .nav-list a {
    font-family: var(--serif);
    font-size: var(--step-3);
    font-weight: 300;
    color: var(--text);
  }
  .nav-cta {
    font-family: var(--sans) !important;
    font-size: var(--step-0) !important;
  }
}

/* =========================================
   RESPONSIVE
   ========================================= */
@media (max-width: 1024px) {
  .hero-layout { grid-template-columns: 1fr; }
  .hero-right  { display: none; }
  .manifesto {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
  .manifesto-label { padding-top: 0; }
  .manifesto-sub   { grid-column: auto; padding-top: 0; }
}

@media (max-width: 600px) {
  .manifesto-text { font-size: var(--step-2); }
  .footer-inner   { flex-direction: column; align-items: flex-start; }
}

/* =========================================
   WHATSAPP WIDGET
   ========================================= */
.wa-widget {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 200;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.35);
  transition: transform 0.2s var(--ease-out), box-shadow 0.2s;
}
.wa-widget:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 8px 28px rgba(37, 211, 102, 0.45);
}

/* =========================================
   TELEGRAM WIDGET
   ========================================= */
.tg-widget {
  position: fixed;
  bottom: 96px;
  right: 28px;
  z-index: 200;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #229ED9;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(34, 158, 217, 0.35);
  transition: transform 0.2s var(--ease-out), box-shadow 0.2s;
}
.tg-widget:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 8px 28px rgba(34, 158, 217, 0.45);
}

/* Title clip for entrance animation */
.title-line-wrap  { display: block; overflow: hidden; padding-bottom: 0.06em; }
.title-line-inner { display: block; }

/* Cards preserve-3d not needed anymore */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}
