/* ============================================
   THE DRIP CLUB IV HYDRATION
   Typography: Outfit (headings) + Space Grotesk (body) + Caveat (accent)
   Palette: Deep navy (#0A0E1A), midnight (#0F1428), electric cyan (#00E5CC),
            soft violet (#7C5BF2), crisp white (#FFFFFF), muted text (#8B8FA8)
   ============================================ */

/* ============================================
   RESET & BASE
   ============================================ */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* Core palette */
  --bg-dark: #0A0E1A;
  --bg-darker: #060912;
  --bg-card: #111629;
  --bg-card-hover: #161C35;
  --bg-elevated: #1A2040;

  /* Accent colors */
  --accent: #00E5CC;
  --accent-dim: rgba(0, 229, 204, 0.15);
  --accent-glow: rgba(0, 229, 204, 0.3);
  --violet: #7C5BF2;
  --violet-dim: rgba(124, 91, 242, 0.15);
  --violet-glow: rgba(124, 91, 242, 0.3);

  /* Gradient */
  --gradient: linear-gradient(135deg, #00E5CC, #7C5BF2);
  --gradient-subtle: linear-gradient(135deg, rgba(0, 229, 204, 0.1), rgba(124, 91, 242, 0.1));

  /* Text */
  --text-primary: #FFFFFF;
  --text-secondary: #C0C4D8;
  --text-muted: #6B7094;
  --text-accent: #00E5CC;

  /* Borders */
  --border: rgba(255, 255, 255, 0.06);
  --border-accent: rgba(0, 229, 204, 0.2);

  /* Spacing */
  --section-py: 120px;
  --container-px: 24px;

  /* Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  /* Transitions */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Font families */
  --font-display: 'Outfit', sans-serif;
  --font-body: 'Space Grotesk', sans-serif;
  --font-accent: 'Caveat', cursive;

  /* Nav height */
  --nav-height: 72px;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-height);
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-secondary);
  background-color: var(--bg-dark);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

a {
  color: var(--text-accent);
  text-decoration: none;
  transition: color 0.3s var(--ease);
}

a:hover {
  color: var(--violet);
}

img {
  max-width: 100%;
  display: block;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--text-primary);
  line-height: 1.2;
  font-weight: 700;
}

h1 em, h2 em {
  font-style: normal;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

::selection {
  background: var(--accent-dim);
  color: var(--text-primary);
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ============================================
   CONTAINER
   ============================================ */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--container-px);
}

/* ============================================
   SECTION TAGS & TITLES
   ============================================ */
.section-tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
  position: relative;
  padding-left: 32px;
}

.section-tag::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 2px;
  background: var(--gradient);
  border-radius: 2px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.section-title--center {
  text-align: center;
}

.section-subtitle {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 60px;
  font-size: 1.05rem;
  color: var(--text-muted);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 14px 32px;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: all 0.3s var(--ease);
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.btn--primary {
  background: var(--gradient);
  color: var(--bg-dark);
  box-shadow: 0 4px 24px var(--accent-glow);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px var(--accent-glow);
  color: var(--bg-dark);
}

.btn--outline {
  background: transparent;
  color: var(--text-primary);
  border: 1.5px solid var(--border-accent);
}

.btn--outline:hover {
  background: var(--accent-dim);
  border-color: var(--accent);
  color: var(--accent);
}

.btn--large {
  padding: 18px 40px;
  font-size: 1.05rem;
}

.btn--full {
  width: 100%;
}

.btn__loading {
  display: none;
}

.btn--loading .btn__text {
  opacity: 0;
}

.btn--loading .btn__loading {
  display: block;
  position: absolute;
  width: 24px;
  height: 24px;
  animation: spin 0.8s linear infinite;
}

.btn--loading .btn__loading svg {
  width: 100%;
  height: 100%;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ============================================
   LOGO
   ============================================ */
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo__icon {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}

.logo__text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.logo__name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.95rem;
  letter-spacing: 2.5px;
  color: var(--text-primary);
  white-space: nowrap;
}

.logo__sub {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.6rem;
  letter-spacing: 3px;
  color: var(--accent);
  margin-top: 2px;
}

/* ============================================
   NAVIGATION
   ============================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  background: rgba(10, 14, 26, 0.8);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: all 0.3s var(--ease);
}

.nav--scrolled {
  --nav-height: 64px;
  background: rgba(10, 14, 26, 0.95);
  border-bottom-color: var(--border);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.nav__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--container-px);
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo {
  text-decoration: none;
  z-index: 1001;
}

.nav__logo:hover .logo__name {
  color: var(--accent);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
}

.nav__link {
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 8px 16px;
  border-radius: 50px;
  transition: all 0.3s var(--ease);
  text-decoration: none;
  white-space: nowrap;
}

.nav__link:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.05);
}

.nav__link--cta {
  background: var(--gradient);
  color: var(--bg-dark);
  font-weight: 600;
  padding: 10px 24px;
}

.nav__link--cta:hover {
  color: var(--bg-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 20px var(--accent-glow);
}

/* Hamburger */
.nav__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 1001;
  padding: 8px;
}

.nav__hamburger-line {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all 0.3s var(--ease);
  transform-origin: center;
}

.nav__hamburger[aria-expanded="true"] .nav__hamburger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav__hamburger[aria-expanded="true"] .nav__hamburger-line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.nav__hamburger[aria-expanded="true"] .nav__hamburger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ============================================
   HERO
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: calc(var(--nav-height) + 40px) var(--container-px) 40px;
  overflow: hidden;
  background: radial-gradient(ellipse at 30% 20%, rgba(0, 229, 204, 0.06) 0%, transparent 50%),
              radial-gradient(ellipse at 70% 60%, rgba(124, 91, 242, 0.06) 0%, transparent 50%),
              var(--bg-darker);
}

.hero__bg-orbs {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.hero__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.5;
}

.hero__orb--1 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0, 229, 204, 0.15), transparent 70%);
  top: -10%;
  left: -5%;
  animation: float 20s ease-in-out infinite;
}

.hero__orb--2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(124, 91, 242, 0.12), transparent 70%);
  bottom: 10%;
  right: -5%;
  animation: float 25s ease-in-out infinite reverse;
}

.hero__orb--3 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(0, 229, 204, 0.08), transparent 70%);
  top: 50%;
  left: 40%;
  animation: float 18s ease-in-out infinite 3s;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25% { transform: translate(30px, -20px) scale(1.05); }
  50% { transform: translate(-20px, 20px) scale(0.95); }
  75% { transform: translate(15px, 10px) scale(1.02); }
}

.hero__content {
  text-align: center;
  max-width: 720px;
  position: relative;
  z-index: 2;
}

.hero__badge {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 8px 24px;
  border-radius: 50px;
  border: 1px solid rgba(0, 229, 204, 0.15);
  margin-bottom: 28px;
}

.hero__title {
  font-size: clamp(2.5rem, 6vw, 4.2rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  line-height: 1.1;
}

.hero__title em {
  font-style: normal;
  font-family: var(--font-accent);
  font-size: 1.15em;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__description {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto 36px;
  line-height: 1.8;
}

.hero__actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Hero IV Visual */
.hero__visual {
  position: absolute;
  right: 5%;
  top: 50%;
  transform: translateY(-50%);
  z-index: 1;
  opacity: 0.6;
  pointer-events: none;
}

.hero__iv-svg {
  width: 280px;
  height: auto;
}

/* Liquid animation */
.hero__liquid {
  animation: liquidPulse 4s ease-in-out infinite;
}

@keyframes liquidPulse {
  0%, 100% { height: 105; y: 80; opacity: 0.6; }
  50% { height: 95; y: 90; opacity: 0.4; }
}

/* Drip drop animation */
.hero__drip-drop {
  animation: drip 2.5s ease-in infinite;
}

@keyframes drip {
  0% { cy: 210; opacity: 1; r: 2.5; }
  70% { cy: 230; opacity: 0.8; r: 2; }
  100% { cy: 236; opacity: 0; r: 1; }
}

/* Bubble float */
.hero__bubble--1 { animation: bubbleUp 4s ease-in-out infinite; }
.hero__bubble--2 { animation: bubbleUp 5s ease-in-out infinite 1s; }
.hero__bubble--3 { animation: bubbleUp 3.5s ease-in-out infinite 0.5s; }
.hero__bubble--4 { animation: bubbleUp 4.5s ease-in-out infinite 2s; }

@keyframes bubbleUp {
  0%, 100% { transform: translateY(0); opacity: 0.3; }
  50% { transform: translateY(-8px); opacity: 0.5; }
}

/* Vitamin float */
.hero__vitamin--1 { animation: vitaminFloat 6s ease-in-out infinite; }
.hero__vitamin--2 { animation: vitaminFloat 7s ease-in-out infinite 1.5s; }
.hero__vitamin--3 { animation: vitaminFloat 5s ease-in-out infinite 3s; }
.hero__vitamin--4 { animation: vitaminFloat 8s ease-in-out infinite 2s; }

@keyframes vitaminFloat {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  25% { transform: translate(5px, -8px) rotate(15deg); }
  50% { transform: translate(-3px, -4px) rotate(-10deg); }
  75% { transform: translate(4px, 3px) rotate(5deg); }
}

/* Stats bar */
.hero__stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin-top: 60px;
  padding: 24px 40px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  position: relative;
  z-index: 2;
}

.hero__stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 36px;
}

.hero__stat-number {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__stat-suffix {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__stat-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-top: 4px;
}

.hero__stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

/* Scroll hint */
.hero__scroll-hint {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 2;
}

.hero__scroll-hint span {
  font-size: 0.7rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-muted);
}

.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: var(--border);
  position: relative;
  overflow: hidden;
  border-radius: 1px;
}

.hero__scroll-dot {
  width: 3px;
  height: 10px;
  background: var(--accent);
  border-radius: 3px;
  position: absolute;
  left: -1px;
  animation: scrollDot 2s ease-in-out infinite;
}

@keyframes scrollDot {
  0% { top: -10px; opacity: 0; }
  30% { opacity: 1; }
  100% { top: 40px; opacity: 0; }
}

/* ============================================
   ABOUT
   ============================================ */
.about {
  padding: var(--section-py) 0;
  position: relative;
}

.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.about__content {
  padding-right: 20px;
}

.about__text {
  margin-bottom: 20px;
  font-size: 1.02rem;
  line-height: 1.8;
}

.about__owner {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 32px;
  padding: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

.about__owner-avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.about__owner-avatar span {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--bg-dark);
}

.about__owner-name {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--text-primary);
  display: block;
}

.about__owner-role {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Feature cards */
.about__features {
  display: grid;
  gap: 20px;
}

.about__feature {
  display: flex;
  gap: 16px;
  padding: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: all 0.3s var(--ease);
}

.about__feature:hover {
  border-color: var(--border-accent);
  background: var(--bg-card-hover);
  transform: translateY(-2px);
}

.about__feature-icon {
  width: 44px;
  height: 44px;
  min-width: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-dim);
  border-radius: var(--radius-sm);
  color: var(--accent);
  transition: all 0.3s var(--ease);
}

.about__feature:hover .about__feature-icon {
  background: var(--gradient);
  color: var(--bg-dark);
}

.about__feature-icon svg {
  width: 22px;
  height: 22px;
}

.about__feature h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.about__feature p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ============================================
   DRIP MENU
   ============================================ */
.menu {
  padding: var(--section-py) 0;
  background: var(--bg-darker);
  position: relative;
}

.menu::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-accent), transparent);
}

.menu__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

/* Drip cards */
.menu__card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.4s var(--ease);
}

.menu__card:hover {
  border-color: var(--border-accent);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3),
              0 0 40px var(--accent-dim);
}

.menu__card--featured {
  border-color: var(--violet-glow);
  background: linear-gradient(180deg, rgba(124, 91, 242, 0.08), var(--bg-card));
}

.menu__card--featured:hover {
  border-color: var(--violet);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3),
              0 0 40px var(--violet-dim);
}

.menu__card-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--bg-dark);
  background: var(--violet);
  padding: 4px 14px;
  border-radius: 50px;
  z-index: 2;
}

.menu__card-gradient {
  height: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.menu__card-gradient svg {
  width: 60px;
  height: 60px;
  color: rgba(255, 255, 255, 0.6);
  position: relative;
  z-index: 1;
}

/* Gradient variants */
.menu__card-gradient--hydration {
  background: linear-gradient(135deg, #0a2a3a, #0d3d5c, #0a2a3a);
}
.menu__card-gradient--vitamin {
  background: linear-gradient(135deg, #1a2a0a, #2d4a14, #1a2a0a);
}
.menu__card-gradient--energy {
  background: linear-gradient(135deg, #3a2a0a, #5c4400, #3a2a0a);
}
.menu__card-gradient--immunity {
  background: linear-gradient(135deg, #0a2a2a, #0d4a3d, #0a2a2a);
}
.menu__card-gradient--beauty {
  background: linear-gradient(135deg, #2a0a2a, #4a1450, #2a0a2a);
}
.menu__card-gradient--recovery {
  background: linear-gradient(135deg, #0a1a2a, #142d5c, #0a1a2a);
}
.menu__card-gradient--nad {
  background: linear-gradient(135deg, #1a0a3a, #2d1460, #1a0a3a);
}
.menu__card-gradient--b12 {
  background: linear-gradient(135deg, #2a1a0a, #4a3014, #2a1a0a);
}

.menu__card-content {
  padding: 24px;
}

.menu__card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.menu__card-title {
  font-size: 1.2rem;
  font-weight: 700;
}

.menu__card-tag {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 4px 12px;
  border-radius: 50px;
  white-space: nowrap;
}

.menu__card--featured .menu__card-tag {
  color: var(--violet);
  background: var(--violet-dim);
}

.menu__card-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 16px;
}

.menu__card-includes {
  list-style: none;
  margin-bottom: 20px;
  padding: 16px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.menu__card-includes li {
  font-size: 0.85rem;
  color: var(--text-secondary);
  padding: 4px 0;
  padding-left: 20px;
  position: relative;
}

.menu__card-includes li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 11px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.6;
}

.menu__card--featured .menu__card-includes li::before {
  background: var(--violet);
}

.menu__card-footer {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
}

.menu__card-price {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text-primary);
}

.menu__card-time {
  font-size: 0.82rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 4px;
}

.menu__card-time::before {
  content: '';
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--text-muted);
  opacity: 0.5;
}

/* ============================================
   BENEFITS
   ============================================ */
.benefits {
  padding: var(--section-py) 0;
  position: relative;
}

.benefits__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.benefits__card {
  padding: 36px 28px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: all 0.3s var(--ease);
  position: relative;
  overflow: hidden;
}

.benefits__card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease);
}

.benefits__card:hover::before {
  transform: scaleX(1);
}

.benefits__card:hover {
  border-color: var(--border-accent);
  transform: translateY(-3px);
}

.benefits__number {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity: 0.3;
  line-height: 1;
  margin-bottom: 16px;
}

.benefits__card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.benefits__card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ============================================
   PROCESS
   ============================================ */
.process {
  padding: var(--section-py) 0;
  background: var(--bg-darker);
  position: relative;
}

.process::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-accent), transparent);
}

.process__timeline {
  max-width: 700px;
  margin: 0 auto;
  position: relative;
  padding-left: 60px;
}

/* Vertical line */
.process__timeline::before {
  content: '';
  position: absolute;
  left: 24px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--accent), var(--violet));
  opacity: 0.2;
  border-radius: 2px;
}

.process__step {
  position: relative;
  padding-bottom: 48px;
}

.process__step:last-child {
  padding-bottom: 0;
}

.process__step-number {
  position: absolute;
  left: -60px;
  top: 0;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 2px solid var(--border-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.85rem;
  color: var(--accent);
  transition: all 0.3s var(--ease);
  z-index: 1;
}

.process__step:hover .process__step-number {
  background: var(--gradient);
  border-color: transparent;
  color: var(--bg-dark);
  transform: scale(1.1);
}

.process__step-content h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.process__step-content p {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ============================================
   FAQ
   ============================================ */
.faq {
  padding: var(--section-py) 0;
  position: relative;
}

.faq__list {
  max-width: 760px;
  margin: 0 auto;
}

.faq__item {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  background: var(--bg-card);
  overflow: hidden;
  transition: border-color 0.3s var(--ease);
}

.faq__item[open] {
  border-color: var(--border-accent);
}

.faq__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--text-primary);
  cursor: pointer;
  list-style: none;
  transition: color 0.3s var(--ease);
}

.faq__question::-webkit-details-marker {
  display: none;
}

.faq__question::marker {
  content: '';
}

.faq__question:hover {
  color: var(--accent);
}

.faq__icon {
  width: 24px;
  height: 24px;
  min-width: 24px;
  position: relative;
  margin-left: 16px;
}

.faq__icon::before,
.faq__icon::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  background: var(--accent);
  border-radius: 2px;
  transition: transform 0.3s var(--ease);
}

.faq__icon::before {
  width: 14px;
  height: 2px;
  transform: translate(-50%, -50%);
}

.faq__icon::after {
  width: 2px;
  height: 14px;
  transform: translate(-50%, -50%);
}

.faq__item[open] .faq__icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.faq__answer {
  padding: 0 24px 20px;
}

.faq__answer p {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.8;
}

/* ============================================
   CTA BANNER
   ============================================ */
.cta-banner {
  padding: 100px 0;
  background: linear-gradient(135deg, #0a1a2a, #111629, #1a0a3a);
  position: relative;
  overflow: hidden;
}

.cta-banner__pattern {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 1px 1px, rgba(0, 229, 204, 0.08) 1px, transparent 0);
  background-size: 40px 40px;
}

.cta-banner__content {
  text-align: center;
  position: relative;
  z-index: 1;
}

.cta-banner__content h2 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  margin-bottom: 16px;
}

.cta-banner__content p {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 520px;
  margin: 0 auto 32px;
}

/* ============================================
   CONTACT
   ============================================ */
.contact {
  padding: var(--section-py) 0;
  background: var(--bg-darker);
  position: relative;
}

.contact::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-accent), transparent);
}

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-top: 48px;
}

/* Info card */
.contact__info {
  background: linear-gradient(135deg, #0d1a2f, #111629);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.contact__info-inner {
  padding: 36px;
}

.contact__info h3 {
  font-size: 1.4rem;
  margin-bottom: 4px;
}

.contact__info-tagline {
  font-size: 0.88rem;
  color: var(--accent);
  margin-bottom: 28px;
}

.contact__detail {
  display: flex;
  gap: 14px;
  margin-bottom: 24px;
}

.contact__detail-icon {
  width: 40px;
  height: 40px;
  min-width: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-dim);
  border-radius: var(--radius-sm);
  color: var(--accent);
}

.contact__detail-icon svg {
  width: 20px;
  height: 20px;
}

.contact__detail strong {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--text-primary);
  font-size: 0.9rem;
  margin-bottom: 2px;
}

.contact__detail p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.contact__detail a {
  color: var(--accent);
}

.contact__social {
  display: flex;
  gap: 12px;
  margin-top: 28px;
  margin-bottom: 28px;
}

.contact__social-link {
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  transition: all 0.3s var(--ease);
}

.contact__social-link svg {
  width: 20px;
  height: 20px;
}

.contact__social-link:hover {
  color: var(--accent);
  border-color: var(--border-accent);
  background: var(--accent-dim);
  transform: translateY(-2px);
}

/* Map placeholder */
.contact__map {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact__map-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
}

.contact__map-inner svg {
  width: 28px;
  height: 28px;
  opacity: 0.4;
}

.contact__map-inner span {
  font-size: 0.82rem;
}

/* Contact form */
.contact__form-wrap {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.contact__form {
  padding: 36px;
  position: relative;
}

.contact__form h3 {
  font-size: 1.3rem;
  margin-bottom: 4px;
}

.contact__form > p {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 28px;
}

.contact__form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.contact__field {
  margin-bottom: 16px;
}

.contact__field label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.contact__field label span {
  color: var(--accent);
}

.contact__field input,
.contact__field select,
.contact__field textarea {
  width: 100%;
  padding: 12px 16px;
  font-family: var(--font-body);
  font-size: 0.92rem;
  color: var(--text-primary);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  outline: none;
  transition: all 0.3s var(--ease);
  -webkit-appearance: none;
  appearance: none;
}

.contact__field input::placeholder,
.contact__field textarea::placeholder {
  color: var(--text-muted);
  opacity: 0.6;
}

.contact__field input:focus,
.contact__field select:focus,
.contact__field textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}

.contact__field select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236B7094' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

.contact__field textarea {
  resize: vertical;
  min-height: 100px;
}

.contact__field input.error,
.contact__field select.error {
  border-color: #E63946;
}

.contact__error {
  font-size: 0.78rem;
  color: #E63946;
  margin-top: 4px;
  display: none;
}

.contact__field input.error ~ .contact__error,
.contact__field select.error ~ .contact__error {
  display: block;
}

/* Success state */
.contact__success {
  display: none;
  position: absolute;
  inset: 0;
  background: var(--bg-card);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px;
  z-index: 5;
}

.contact__success.visible {
  display: flex;
}

.contact__success svg {
  width: 56px;
  height: 56px;
  color: var(--accent);
  margin-bottom: 16px;
}

.contact__success h4 {
  font-size: 1.4rem;
  margin-bottom: 8px;
}

.contact__success p {
  color: var(--text-muted);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  padding: 60px 0 0;
  background: var(--bg-dark);
  border-top: 1px solid var(--border);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
}

.logo--footer {
  margin-bottom: 16px;
}

.footer__desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 320px;
}

.footer__col h4 {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
  letter-spacing: 0.5px;
}

.footer__col ul {
  list-style: none;
}

.footer__col li {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.footer__col a {
  color: var(--text-muted);
  transition: color 0.3s var(--ease);
}

.footer__col a:hover {
  color: var(--accent);
}

.footer__social {
  display: flex;
  gap: 10px;
  margin-top: 16px;
}

.footer__social a {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  transition: all 0.3s var(--ease);
}

.footer__social a svg {
  width: 16px;
  height: 16px;
}

.footer__social a:hover {
  color: var(--accent);
  border-color: var(--border-accent);
}

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
  gap: 16px;
}

.footer__legal p {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.footer__legal-links {
  display: flex;
  gap: 24px;
}

.footer__legal-links a {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.footer__legal-links a:hover {
  color: var(--accent);
}

.footer__disclaimer {
  font-size: 0.72rem;
  color: var(--text-muted);
  opacity: 0.6;
  line-height: 1.6;
  padding: 16px 0 24px;
  border-top: 1px solid var(--border);
  margin-top: 0;
}

/* ============================================
   BACK TO TOP
   ============================================ */
.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 50%;
  color: var(--text-muted);
  cursor: pointer;
  z-index: 100;
  opacity: 0;
  pointer-events: none;
  transform: translateY(20px);
  transition: all 0.3s var(--ease);
}

.back-to-top.visible {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}

.back-to-top:hover {
  color: var(--accent);
  border-color: var(--border-accent);
  transform: translateY(-2px);
}

.back-to-top svg {
  width: 20px;
  height: 20px;
}

/* ============================================
   SCROLL REVEAL ANIMATION
   ============================================ */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

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

/* ============================================
   RESPONSIVE - TABLET (1024px)
   ============================================ */
@media (max-width: 1024px) {
  :root {
    --section-py: 90px;
  }

  .about__grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about__content {
    padding-right: 0;
  }

  .menu__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .benefits__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact__grid {
    grid-template-columns: 1fr;
  }

  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .hero__visual {
    display: none;
  }
}

/* ============================================
   RESPONSIVE - MOBILE (640px)
   ============================================ */
@media (max-width: 640px) {
  :root {
    --section-py: 72px;
    --container-px: 20px;
  }

  /* Mobile nav */
  .nav__hamburger {
    display: flex;
  }

  .nav__links {
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    height: 100dvh;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: rgba(6, 9, 18, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s var(--ease);
    z-index: 999;
  }

  .nav__links.open {
    opacity: 1;
    pointer-events: all;
  }

  .nav__link {
    font-size: 1.1rem;
    padding: 12px 32px;
  }

  .nav__link--cta {
    margin-top: 12px;
  }

  /* Hero mobile */
  .hero {
    padding-top: calc(var(--nav-height) + 20px);
    min-height: auto;
    padding-bottom: 60px;
  }

  .hero__title {
    font-size: clamp(2rem, 8vw, 2.8rem);
  }

  .hero__description {
    font-size: 1rem;
  }

  .hero__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero__actions .btn {
    width: 100%;
  }

  .hero__stats {
    flex-direction: column;
    gap: 20px;
    padding: 24px 20px;
    margin-top: 40px;
  }

  .hero__stat {
    padding: 0;
  }

  .hero__stat-divider {
    width: 60px;
    height: 1px;
  }

  .hero__scroll-hint {
    display: none;
  }

  /* Menu mobile */
  .menu__grid {
    grid-template-columns: 1fr;
  }

  /* Benefits mobile */
  .benefits__grid {
    grid-template-columns: 1fr;
  }

  /* Process mobile */
  .process__timeline {
    padding-left: 52px;
  }

  .process__step-number {
    left: -52px;
    width: 40px;
    height: 40px;
    font-size: 0.8rem;
  }

  /* Contact mobile */
  .contact__form-row {
    grid-template-columns: 1fr;
  }

  .contact__info-inner {
    padding: 28px;
  }

  .contact__form {
    padding: 28px;
  }

  /* Footer mobile */
  .footer__grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .footer__bottom {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer__legal-links {
    flex-wrap: wrap;
    gap: 16px;
  }

  .back-to-top {
    bottom: 20px;
    right: 20px;
  }

  .section-title {
    font-size: clamp(1.6rem, 6vw, 2.2rem);
  }
}

/* ============================================
   REDUCED MOTION
   ============================================ */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .fade-up {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .hero__orb {
    animation: none;
  }

  .hero__liquid,
  .hero__drip-drop,
  .hero__bubble--1,
  .hero__bubble--2,
  .hero__bubble--3,
  .hero__bubble--4,
  .hero__vitamin--1,
  .hero__vitamin--2,
  .hero__vitamin--3,
  .hero__vitamin--4,
  .hero__scroll-dot {
    animation: none;
  }
}

/* ============================================
   PRINT STYLES
   ============================================ */
@media print {
  .nav,
  .hero__bg-orbs,
  .hero__visual,
  .hero__scroll-hint,
  .cta-banner,
  .back-to-top,
  .contact__form-wrap,
  .hero__actions,
  .nav__link--cta {
    display: none !important;
  }

  body {
    background: #fff;
    color: #333;
  }

  h1, h2, h3, h4 {
    color: #111;
  }

  h1 em, h2 em {
    -webkit-text-fill-color: initial;
    background: none;
    color: #333;
  }

  .menu__card,
  .benefits__card,
  .about__feature,
  .faq__item {
    border-color: #ddd;
    background: #fff;
    break-inside: avoid;
  }
}