/* ============================================================
   RAHTECH SHOP — STYLE.CSS
   Palette: Pearl White | Sky Blue | Mint Teal | Lavender | Gold
   ============================================================ */

/* ---- CSS VARIABLES ---- */
:root {
  --white:       #FFFFFF;
  --pearl:       #F4F8FC;
  --pearl-soft:  #EAF2F8;
  --blue:        #7EB8D4;
  --blue-light:  #A8D0E6;
  --blue-dark:   #5A9ABE;
  --teal:        #7ECFC0;
  --teal-light:  #A8E0D4;
  --lavender:    #B8A9D9;
  --lav-light:   #D0C8EC;
  --gold:        #C9A96E;
  --gold-light:  #E8C98A;
  --gold-dark:   #A88040;
  --text-dark:   #1A2535;
  --text-mid:    #3D5068;
  --text-soft:   #6B8299;
  --text-muted:  #9BAEC2;
  --border:      rgba(126,184,212,0.18);
  --glass-bg:    rgba(255,255,255,0.55);
  --glass-blur:  blur(18px);
  --shadow-sm:   0 4px 20px rgba(94,154,190,0.10);
  --shadow-md:   0 12px 40px rgba(94,154,190,0.15);
  --shadow-lg:   0 24px 64px rgba(94,154,190,0.20);
  --radius-sm:   8px;
  --radius-md:   16px;
  --radius-lg:   28px;
  --radius-xl:   40px;
  --font-display: 'Cormorant Garamond', serif;
  --font-body:    'DM Sans', sans-serif;
  --transition:  all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  background-color: var(--pearl);
  color: var(--text-dark);
  overflow-x: hidden;
  line-height: 1.6;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; background: none; font-family: var(--font-body); }

/* ---- AMBIENT BACKGROUND ---- */
.ambient {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.35;
}
.orb-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, var(--blue-light), transparent);
  top: -200px; right: -200px;
  animation: drift 18s ease-in-out infinite alternate;
}
.orb-2 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, var(--teal-light), transparent);
  bottom: 20%; left: -150px;
  animation: drift 22s ease-in-out infinite alternate-reverse;
}
.orb-3 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, var(--lav-light), transparent);
  top: 40%; right: 10%;
  animation: drift 26s ease-in-out infinite alternate;
}
.orb-4 {
  width: 350px; height: 350px;
  background: radial-gradient(circle, var(--gold-light), transparent);
  bottom: 5%; right: 30%;
  opacity: 0.2;
  animation: drift 20s ease-in-out infinite alternate-reverse;
}
@keyframes drift {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(40px, 30px) scale(1.08); }
}

/* ---- UTILITY ---- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 28px;
  position: relative;
  z-index: 2;
}

.glass-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
  border-radius: var(--radius-lg);
}

/* ---- REVEAL ANIMATIONS ---- */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.35s; }
.delay-4 { transition-delay: 0.5s; }

/* ---- BUTTONS ---- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  background: linear-gradient(135deg, var(--blue), var(--teal));
  color: var(--white);
  border-radius: 100px;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  transition: var(--transition);
  box-shadow: 0 6px 24px rgba(126,184,212,0.4);
  position: relative;
  overflow: hidden;
}
.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--teal), var(--blue));
  opacity: 0;
  transition: opacity 0.4s;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 32px rgba(126,184,212,0.55); }
.btn-primary:hover::before { opacity: 1; }
.btn-primary span, .btn-primary:not(span) { position: relative; z-index: 1; }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  padding: 13px 28px;
  border: 1.5px solid var(--border);
  color: var(--text-mid);
  border-radius: 100px;
  font-weight: 500;
  font-size: 0.95rem;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  transition: var(--transition);
}
.btn-ghost:hover {
  border-color: var(--blue);
  color: var(--blue-dark);
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}

/* ---- TYPOGRAPHY ---- */
.section-eyebrow {
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 12px;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 300;
  color: var(--text-dark);
  line-height: 1.15;
}
.section-title em {
  font-style: italic;
  font-weight: 600;
  background: linear-gradient(135deg, var(--blue-dark), var(--teal));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.section-header { text-align: center; margin-bottom: 56px; }

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 16px 0;
  transition: var(--transition);
}
.navbar.scrolled {
  background: rgba(244,248,252,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  padding: 12px 0;
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}
.logo-rah  { color: var(--blue-dark); }
.logo-tech { color: var(--teal); }
.logo-shop { color: var(--gold); font-size: 1rem; vertical-align: super; margin-left: 2px; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-mid);
  transition: color 0.3s;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0; right: 100%;
  height: 1.5px;
  background: linear-gradient(90deg, var(--blue), var(--teal));
  transition: right 0.3s ease;
}
.nav-links a:hover { color: var(--blue-dark); }
.nav-links a:hover::after { right: 0; }
.nav-links .nav-cta {
  padding: 10px 22px;
  background: linear-gradient(135deg, var(--blue), var(--teal));
  color: var(--white);
  border-radius: 100px;
  font-weight: 600;
  font-size: 0.88rem;
  box-shadow: 0 4px 16px rgba(126,184,212,0.35);
  transition: var(--transition);
}
.nav-links .nav-cta::after { display: none; }
.nav-links .nav-cta:hover { transform: translateY(-1px); box-shadow: 0 8px 24px rgba(126,184,212,0.5); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--text-dark);
  border-radius: 2px;
  transition: var(--transition);
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 28px 80px;
  max-width: 1200px;
  margin: 0 auto;
  gap: 64px;
  position: relative;
  z-index: 2;
}
.hero-content { flex: 1; min-width: 0; }
.hero-eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 20px;
  display: block;
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 5.5rem);
  font-weight: 300;
  line-height: 1.05;
  color: var(--text-dark);
  margin-bottom: 24px;
}
.hero-title em {
  font-style: italic;
  font-weight: 600;
  background: linear-gradient(135deg, var(--blue-dark), var(--teal), var(--lavender));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub {
  font-size: 1.1rem;
  color: var(--text-soft);
  max-width: 460px;
  line-height: 1.75;
  margin-bottom: 40px;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 28px;
}
.stat { text-align: left; }
.stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--text-dark);
  line-height: 1;
}
.stat span {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, transparent, var(--border), transparent);
}

/* Hero Visual */
.hero-visual {
  flex: 0 0 380px;
  position: relative;
  height: 480px;
}
.hero-glow-ring {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 340px; height: 340px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(126,184,212,0.15) 0%, rgba(126,207,192,0.08) 50%, transparent 70%);
  border: 1px solid rgba(126,184,212,0.12);
  animation: pulse-ring 4s ease-in-out infinite;
}
@keyframes pulse-ring {
  0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.6; }
  50% { transform: translate(-50%, -50%) scale(1.06); opacity: 1; }
}
.hero-card {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 240px;
  padding: 28px 24px;
  text-align: center;
}
.product-badge {
  display: inline-block;
  padding: 4px 12px;
  background: linear-gradient(135deg, var(--blue), var(--teal));
  color: var(--white);
  border-radius: 100px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.hero-product-icon svg { width: 120px; height: 120px; margin: 0 auto 16px; }
.hero-card-label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 4px;
}
.hero-card-price {
  font-size: 0.85rem;
  color: var(--text-soft);
}
.hero-card-price strong { color: var(--blue-dark); }

.floating {
  animation: float 6s ease-in-out infinite;
}
@keyframes float {
  0%, 100% { transform: translate(-50%, -50%) translateY(0); }
  50% { transform: translate(-50%, -50%) translateY(-14px); }
}

.glass-pill {
  position: absolute;
  padding: 10px 18px;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-mid);
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}
.pill-top { top: 12%; right: -10px; }
.pill-bottom { bottom: 22%; left: -10px; }
.pill-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--teal);
  flex-shrink: 0;
  animation: blink 2s ease-in-out infinite;
}
.pill-dot.gold { background: var(--gold); }
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* ============================================================
   MARQUEE
   ============================================================ */
.marquee-track {
  width: 100%;
  overflow: hidden;
  background: linear-gradient(135deg, var(--blue), var(--teal));
  padding: 16px 0;
  position: relative;
  z-index: 2;
}
.marquee-inner {
  display: flex;
  align-items: center;
  gap: 0;
  animation: marquee 28s linear infinite;
  width: max-content;
}
.marquee-inner span {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.9);
  padding: 0 20px;
  white-space: nowrap;
}
.marquee-inner .sep {
  color: rgba(255,255,255,0.4);
  padding: 0;
}
@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ============================================================
   FEATURES
   ============================================================ */
.features {
  padding: 100px 0;
  position: relative;
  z-index: 2;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.feature-card {
  padding: 32px 28px;
  text-align: center;
  transition: var(--transition);
}
.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.feature-icon {
  width: 56px; height: 56px;
  margin: 0 auto 20px;
}
.feature-icon svg { width: 100%; height: 100%; }
.feature-card h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 10px;
}
.feature-card p {
  font-size: 0.9rem;
  color: var(--text-soft);
  line-height: 1.65;
}

/* ============================================================
   PRODUCTS
   ============================================================ */
.products {
  padding: 100px 0;
  position: relative;
  z-index: 2;
}
.products-filter {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.filter-btn {
  padding: 9px 20px;
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-soft);
  border: 1.5px solid var(--border);
  background: var(--glass-bg);
  backdrop-filter: blur(8px);
  transition: var(--transition);
}
.filter-btn:hover,
.filter-btn.active {
  background: linear-gradient(135deg, var(--blue), var(--teal));
  color: var(--white);
  border-color: transparent;
  box-shadow: 0 4px 16px rgba(126,184,212,0.35);
}
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.product-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: var(--transition);
}
.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.product-card.hidden { display: none; }

.product-img-wrap {
  background: linear-gradient(135deg, var(--pearl-soft), #E0EDF8);
  padding: 36px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 200px;
}
.product-img svg { width: 100px; height: auto; }
.product-tag {
  position: absolute;
  top: 14px; left: 14px;
  padding: 4px 12px;
  background: linear-gradient(135deg, var(--blue), var(--teal));
  color: var(--white);
  border-radius: 100px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.product-tag.new { background: linear-gradient(135deg, var(--lavender), var(--blue)); }
.product-tag.sale { background: linear-gradient(135deg, var(--gold), var(--gold-light)); }

.product-info { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.product-cat {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 6px;
}
.product-info h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 8px;
  line-height: 1.3;
}
.product-desc {
  font-size: 0.85rem;
  color: var(--text-soft);
  line-height: 1.65;
  margin-bottom: 20px;
  flex: 1;
}
.product-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.product-price {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--text-dark);
}
.product-price del {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-weight: 400;
  margin-left: 6px;
}
.btn-add {
  padding: 9px 18px;
  background: linear-gradient(135deg, var(--blue), var(--teal));
  color: var(--white);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  transition: var(--transition);
  box-shadow: 0 4px 14px rgba(126,184,212,0.35);
}
.btn-add:hover { transform: scale(1.04); box-shadow: 0 6px 20px rgba(126,184,212,0.5); }

.products-cta {
  text-align: center;
  margin-top: 52px;
}

/* ============================================================
   BANNER
   ============================================================ */
.banner {
  padding: 60px 28px;
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}
.banner-inner {
  padding: 56px 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  overflow: hidden;
  position: relative;
  background: linear-gradient(135deg, rgba(126,184,212,0.2), rgba(126,207,192,0.15));
}
.banner-content { position: relative; z-index: 2; max-width: 520px; }
.banner-content h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  font-weight: 300;
  color: var(--text-dark);
  margin-bottom: 12px;
  line-height: 1.15;
}
.banner-content h2 em {
  font-style: italic;
  font-weight: 700;
  background: linear-gradient(135deg, var(--blue-dark), var(--teal));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.banner-content p {
  font-size: 1rem;
  color: var(--text-soft);
  margin-bottom: 28px;
}
.banner-content strong { color: var(--gold-dark); }
.banner-eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 14px;
  display: block;
}
.banner-visual {
  position: absolute;
  right: -40px;
  top: -40px;
  pointer-events: none;
}
.banner-circle {
  width: 300px; height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(126,184,212,0.2), transparent);
  border: 1px solid rgba(126,184,212,0.15);
}
.banner-circle.sm {
  width: 180px; height: 180px;
  position: absolute;
  top: 60px; left: 60px;
  background: radial-gradient(circle, rgba(126,207,192,0.2), transparent);
}

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonials {
  padding: 100px 0;
  position: relative;
  z-index: 2;
}
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testimonial-card {
  padding: 36px 32px;
  transition: var(--transition);
}
.testimonial-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.stars {
  color: var(--gold);
  font-size: 0.9rem;
  letter-spacing: 2px;
  margin-bottom: 16px;
}
.testimonial-card p {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 300;
  color: var(--text-mid);
  line-height: 1.7;
  font-style: italic;
  margin-bottom: 28px;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}
.author-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  color: var(--white);
  flex-shrink: 0;
}
.av1 { background: linear-gradient(135deg, var(--blue), var(--teal)); }
.av2 { background: linear-gradient(135deg, var(--lavender), var(--blue)); }
.av3 { background: linear-gradient(135deg, var(--gold), var(--gold-light)); }
.testimonial-author strong {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-dark);
}
.testimonial-author span {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ============================================================
   NEWSLETTER
   ============================================================ */
.newsletter {
  padding: 100px 0;
  position: relative;
  z-index: 2;
}
.newsletter-card {
  padding: 72px 80px;
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
  background: linear-gradient(135deg, rgba(255,255,255,0.7), rgba(234,242,248,0.6));
}
.newsletter-card h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 300;
  color: var(--text-dark);
  margin-bottom: 14px;
  line-height: 1.15;
}
.newsletter-card p {
  font-size: 1rem;
  color: var(--text-soft);
  margin-bottom: 36px;
  line-height: 1.7;
}
.newsletter-form {
  display: flex;
  gap: 12px;
  max-width: 440px;
  margin: 0 auto 16px;
}
.newsletter-form input {
  flex: 1;
  padding: 14px 20px;
  border: 1.5px solid var(--border);
  border-radius: 100px;
  background: rgba(255,255,255,0.8);
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--text-dark);
  outline: none;
  transition: border-color 0.3s;
}
.newsletter-form input::placeholder { color: var(--text-muted); }
.newsletter-form input:focus { border-color: var(--blue); }
.newsletter-note {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: linear-gradient(180deg, var(--pearl) 0%, #E8F2FA 100%);
  border-top: 1px solid var(--border);
  padding: 72px 0 32px;
  position: relative;
  z-index: 2;
}
.footer-top {
  display: flex;
  gap: 80px;
  margin-bottom: 56px;
}
.footer-brand { flex: 0 0 280px; }
.footer-brand .nav-logo { font-size: 1.4rem; display: inline-block; margin-bottom: 16px; }
.footer-brand p {
  font-size: 0.88rem;
  color: var(--text-soft);
  line-height: 1.7;
  margin-bottom: 24px;
}
.footer-social { display: flex; gap: 10px; }
.social-link {
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 1.5px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--text-soft);
  transition: var(--transition);
  background: var(--glass-bg);
  backdrop-filter: blur(8px);
}
.social-link:hover {
  background: linear-gradient(135deg, var(--blue), var(--teal));
  color: var(--white);
  border-color: transparent;
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(126,184,212,0.4);
}
.footer-links {
  flex: 1;
  display: flex;
  gap: 48px;
}
.footer-col { flex: 1; }
.footer-col h4 {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dark);
  margin-bottom: 18px;
}
.footer-col a {
  display: block;
  font-size: 0.88rem;
  color: var(--text-soft);
  margin-bottom: 10px;
  transition: color 0.3s;
}
.footer-col a:hover { color: var(--blue-dark); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 32px;
  border-top: 1px solid var(--border);
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* ============================================================
   CART TOAST
   ============================================================ */
.cart-toast {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 999;
  transform: translateY(80px);
  opacity: 0;
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  pointer-events: none;
}
.cart-toast.show {
  transform: translateY(0);
  opacity: 1;
}
.cart-toast-inner {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(126,207,192,0.3);
  border-radius: 100px;
  box-shadow: 0 8px 32px rgba(126,184,212,0.25);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-dark);
}

/* ============================================================
   MOBILE MENU
   ============================================================ */
@media (max-width: 768px) {
  .hamburger { display: flex; }
  .nav-links {
    display: none;
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    gap: 0;
    background: rgba(244,248,252,0.97);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 16px 28px 24px;
  }
  .nav-links.open { display: flex; }
  .nav-links a {
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
    font-size: 1rem;
  }
  .nav-links .nav-cta { margin-top: 12px; text-align: center; border: none; }
  .navbar { position: relative; }

  .hero {
    flex-direction: column;
    padding: 80px 20px 60px;
    text-align: center;
    gap: 40px;
  }
  .hero-sub { max-width: 100%; }
  .hero-actions { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-visual { width: 100%; height: 340px; }
  .pill-top { right: 0; }
  .pill-bottom { left: 0; }

  .features-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
  .products-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }

  .banner-inner { padding: 40px 28px; flex-direction: column; }
  .banner-visual { display: none; }

  .newsletter-card { padding: 48px 28px; }
  .newsletter-form { flex-direction: column; }
  .newsletter-form input { border-radius: 12px; }
  .newsletter-form .btn-primary { border-radius: 12px; width: 100%; justify-content: center; }

  .footer-top { flex-direction: column; gap: 40px; }
  .footer-brand { flex: none; }
  .footer-links { flex-wrap: wrap; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
}

@media (max-width: 480px) {
  .features-grid { grid-template-columns: 1fr; }
  .products-grid { grid-template-columns: 1fr; }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: 1fr 1fr; }
  .hero-visual { flex: 0 0 300px; }
}