/* =============================================
   STRYK — Vanilla CSS Design System
   Mirrors the original Tailwind/React design exactly
   ============================================= */

/* Google Fonts are loaded in index.php <head> */

/* ── CSS Custom Properties ── */
:root {
  --brand-dark:   #0a0a0a;
  --brand-green:  #064e3b;
  --brand-accent: #10b981;
  --font-sans:    'Inter', ui-sans-serif, system-ui, sans-serif;
  --font-display: 'Outfit', sans-serif;
}

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background-color: var(--brand-dark);
  color: #ffffff;
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  line-height: 1.5;
}

::selection { background-color: var(--brand-accent); color: var(--brand-dark); }

h1,h2,h3,h4,h5,h6 { font-family: var(--font-display); letter-spacing: -0.04em; }

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

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

button { cursor: pointer; border: none; background: none; font-family: inherit; color: inherit; }

input, select, textarea {
  font-family: inherit;
  font-size: 1rem;
  color: #ffffff;
}

select option { background-color: var(--brand-dark); color: #ffffff; }

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--brand-dark); }
::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,0.1);
  border-radius: 9999px;
  transition: background 0.2s;
}
::-webkit-scrollbar-thumb:hover { background: rgba(16,185,129,0.5); }

/* ── Utility Classes ── */
.glass-morphism {
  background: rgba(255,255,255,0.03);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(255,255,255,0.1);
}

.text-accent  { color: var(--brand-accent); }
.text-muted   { color: rgba(255,255,255,0.5); }
.font-display { font-family: var(--font-display); }

/* ── Layout ── */
.page-wrapper { min-height: 100vh; display: flex; flex-direction: column; }
.main-content { flex: 1; }
.container    { max-width: 80rem; margin: 0 auto; padding: 0 1.5rem; }

/* ============================================================
   ANNOUNCEMENT BAR
   ============================================================ */
.announcement-bar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 60;
  background-color: var(--brand-accent);
  padding: 0.375rem 0;
  text-align: center;
}
.announcement-bar p {
  font-size: 0.65rem;
  font-weight: 900;
  color: var(--brand-dark);
  text-transform: uppercase;
  letter-spacing: 0.2em;
}
@media (min-width: 768px) { .announcement-bar p { font-size: 0.75rem; } }

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: fixed;
  top: 2rem; left: 0; right: 0;
  z-index: 50;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(10,10,10,0.5);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  animation: slideDown 0.6s ease forwards;
}

@keyframes slideDown {
  from { transform: translateY(-100%); opacity: 0; }
  to   { transform: translateY(0);     opacity: 1; }
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.5rem;
  font-weight: 700;
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: -0.04em;
}
.navbar-brand svg { color: var(--brand-accent); fill: var(--brand-accent); }

.navbar-left { display: flex; align-items: center; gap: 2rem; }

.navbar-links {
  display: none;
  align-items: center;
  gap: 1.5rem;
  list-style: none;
}
.navbar-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255,255,255,0.6);
  transition: color 0.2s;
}
.navbar-links a:hover { color: #ffffff; }

.navbar-links.mobile-active {
  display: flex !important;
  flex-direction: column;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: rgba(10,10,10,0.98);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  padding: 2rem 1.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  box-shadow: 0 25px 50px rgba(0,0,0,0.5);
  animation: slideDown 0.3s ease forwards;
}

.navbar-right { display: flex; align-items: center; gap: 1rem; }

.btn-icon {
  padding: 0.5rem;
  border-radius: 9999px;
  transition: background 0.2s;
}
.btn-icon:hover { background: rgba(255,255,255,0.05); }

.btn-explore {
  display: none;
  padding: 0.5rem 1.5rem;
  background: #ffffff;
  color: var(--brand-dark);
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 700;
  transition: background 0.2s;
}
.btn-explore:hover { background: var(--brand-accent); }

@media (min-width: 768px) {
  .navbar-links  { display: flex; }
  .btn-explore   { display: block; }
  .btn-hamburger { display: none !important; }
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding-top: 5rem;
  overflow: hidden;
}

.hero-glow {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 50rem; height: 50rem;
  background: rgba(6,78,59,0.2);
  border-radius: 50%;
  filter: blur(120px);
  z-index: 0;
  pointer-events: none;
}

.scroll-indicator {
  position: absolute;
  bottom: 2.5rem; left: 2.5rem;
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  animation: fadeIn 1s 2s ease forwards;
  opacity: 0;
}
@media (min-width: 1280px) { .scroll-indicator { display: flex; } }

.scroll-label {
  font-size: 0.625rem;
  text-transform: uppercase;
  letter-spacing: 0.4em;
  font-weight: 700;
  color: rgba(255,255,255,0.3);
  writing-mode: vertical-lr;
}
.scroll-line {
  width: 1px; height: 3rem;
  background: linear-gradient(to bottom, var(--brand-accent), transparent);
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
  width: 100%;
  max-width: 80rem;
  padding: 0 1.5rem;
}
@media (min-width: 1024px) { .hero-grid { grid-template-columns: 1fr 1fr; } }

/* Hero Text */
.hero-badge {
  display: inline-block;
  padding: 0.25rem 1rem;
  border-radius: 9999px;
  background: rgba(16,185,129,0.1);
  border: 1px solid rgba(16,185,129,0.2);
  color: var(--brand-accent);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  animation: fadeUp 0.6s ease forwards;
}

.hero-title {
  font-size: clamp(3.5rem, 8vw, 6rem);
  font-weight: 700;
  font-family: var(--font-display);
  line-height: 0.9;
  letter-spacing: -0.04em;
  margin-bottom: 1.5rem;
  animation: fadeUp 0.6s 0.1s ease both;
}
.hero-title .word-accent { color: var(--brand-accent); }
.hero-title .word-white  { color: #ffffff; }

.hero-desc {
  font-size: 1.125rem;
  color: rgba(255,255,255,0.5);
  max-width: 28rem;
  margin-bottom: 2.5rem;
  line-height: 1.7;
  animation: fadeUp 0.6s 0.2s ease both;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.5rem;
  animation: fadeUp 0.6s 0.3s ease both;
}

.btn-order {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1.25rem 2.5rem;
  background: #ffffff;
  color: var(--brand-dark);
  border-radius: 1rem;
  font-weight: 700;
  font-size: 1.125rem;
  overflow: hidden;
  transition: transform 0.15s, box-shadow 0.2s;
  box-shadow: 0 25px 50px rgba(255,255,255,0.1);
}
.btn-order::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--brand-accent);
  transform: translateY(100%);
  transition: transform 0.5s cubic-bezier(0.16,1,0.3,1);
}
.btn-order:hover::after  { transform: translateY(0); }
.btn-order:hover         { transform: scale(1.05); }
.btn-order:active        { transform: scale(0.95); }
.btn-order span, .btn-order svg { position: relative; z-index: 1; }

.hero-price { display: flex; flex-direction: column; }
.hero-price-label {
  display: flex; align-items: center; gap: 0.5rem;
  font-size: 0.75rem; color: rgba(255,255,255,0.4);
  text-transform: uppercase; font-weight: 700; letter-spacing: 0.1em;
}
.price-badge {
  font-size: 0.625rem;
  background: rgba(16,185,129,0.2);
  color: var(--brand-accent);
  padding: 0.125rem 0.5rem;
  border-radius: 0.375rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: -0.02em;
}
.hero-price-value {
  font-size: 1.5rem;
  font-weight: 700;
  font-family: var(--font-display);
}

/* Hero Visual */
.hero-visual {
  position: relative;
  height: 31rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
@media (min-width: 768px) { .hero-visual { height: 44rem; } }

.product-badge-limited {
  position: absolute;
  top: 5rem; right: 0;
  z-index: 20;
  padding: 0.75rem 1.5rem;
  background: var(--brand-accent);
  color: var(--brand-dark);
  font-weight: 900;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  border-radius: 0.5rem;
  box-shadow: 0 25px 50px rgba(0,0,0,0.5);
  transform: rotate(-15deg);
  animation: badgePop 0.6s 0.5s ease both;
}

@keyframes badgePop {
  from { transform: rotate(15deg); opacity: 0; }
  to   { transform: rotate(-15deg); opacity: 1; }
}

.product-image-wrap {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  padding: 2rem;
}

.product-img {
  max-width: 100%; max-height: 100%;
  object-fit: contain;
  border-radius: 1.5rem;
  box-shadow: 0 25px 60px rgba(0,0,0,0.6);
  transition: opacity 0.4s ease, transform 0.5s ease;
}
.product-img.fade-out { opacity: 0; transform: scale(0.92) rotateY(20deg); }
.product-img.fade-in  { opacity: 1; transform: scale(1) rotateY(0deg); }

/* Carousel Controls */
.carousel-controls {
  position: absolute;
  bottom: 2.5rem; left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 2rem;
  z-index: 20;
}

.carousel-btn {
  padding: 1rem;
  border-radius: 50%;
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.1);
  transition: background 0.2s, transform 0.15s;
}
.carousel-btn:hover  { background: rgba(255,255,255,0.1); }
.carousel-btn:active { transform: scale(0.9); }

.carousel-dots { display: flex; gap: 0.75rem; }
.carousel-dot {
  width: 0.5rem; height: 0.5rem;
  border-radius: 9999px;
  background: rgba(255,255,255,0.2);
  transition: width 0.4s, background 0.4s;
  cursor: pointer;
}
.carousel-dot.active { width: 2rem; background: var(--brand-accent); }

/* ============================================================
   TECHNOLOGY SECTION
   ============================================================ */
.tech-section {
  padding: 8rem 1.5rem;
  position: relative;
  overflow: hidden;
}
.tech-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, rgba(255,255,255,0.1), transparent);
}

.tech-header {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 5rem;
  gap: 2rem;
}
@media (min-width: 768px) { .tech-header { flex-direction: row; } }

.tech-eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--brand-accent);
  margin-bottom: 1rem;
  display: block;
}

.tech-title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 700;
  font-family: var(--font-display);
  letter-spacing: -0.04em;
}
.tech-title .italic-muted { color: rgba(255,255,255,0.2); font-style: italic; }

.tech-desc {
  color: rgba(255,255,255,0.4);
  max-width: 22rem;
  font-size: 0.875rem;
  line-height: 1.7;
  align-self: flex-end;
}

.tech-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
@media (min-width: 768px) { .tech-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .tech-grid { grid-template-columns: repeat(4, 1fr); } }

.tech-card {
  padding: 2rem;
  border-radius: 1.5rem;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.05);
  transition: border-color 0.3s;
  cursor: default;
}
.tech-card:hover { border-color: rgba(16,185,129,0.3); }
.tech-card:hover .tech-icon { transform: scale(1.1); }

.tech-icon {
  font-size: 2rem;
  margin-bottom: 1.5rem;
  display: block;
  transition: transform 0.2s;
}
.tech-card h4 { font-size: 1.25rem; font-weight: 700; margin-bottom: 0.75rem; font-family: var(--font-display); }
.tech-card p  { font-size: 0.875rem; color: rgba(255,255,255,0.4); line-height: 1.7; }

/* ============================================================
   FEATURES SECTION
   ============================================================ */
.features-section {
  padding: 6rem 1.5rem;
  background-color: var(--brand-dark);
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}
@media (min-width: 768px) { .features-grid { grid-template-columns: repeat(3, 1fr); } }

.feature-card {
  padding: 2rem;
  border-radius: 1.5rem;
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.1);
}
.feature-card.highlight { border-color: rgba(16,185,129,0.2); }
.feature-card h3 { font-size: 1.25rem; font-weight: 700; margin-bottom: 1rem; font-family: var(--font-display); }
.feature-card.highlight h3 { color: var(--brand-accent); }
.feature-card p { font-size: 0.875rem; color: rgba(255,255,255,0.5); line-height: 1.7; }

/* ============================================================
   FOOTER
   ============================================================ */
footer {
  background-color: var(--brand-dark);
  border-top: 1px solid rgba(255,255,255,0.05);
  padding: 5rem 1.5rem 2.5rem;
}

/* Newsletter CTA */
.newsletter-cta {
  margin-bottom: 5rem;
  padding: 3rem;
  border-radius: 3rem;
  background: linear-gradient(135deg, rgba(16,185,129,0.2) 0%, transparent 100%);
  border: 1px solid rgba(255,255,255,0.1);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 3rem;
}
@media (min-width: 1024px) { .newsletter-cta { flex-direction: row; } }

.newsletter-cta h3 { font-size: 1.875rem; font-weight: 700; font-family: var(--font-display); margin-bottom: 1rem; }
.newsletter-cta p  { color: rgba(255,255,255,0.5); }

.newsletter-form { width: 100%; max-width: 28rem; display: flex; gap: 0.5rem; }
.newsletter-input {
  flex: 1;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 1rem;
  padding: 1rem 1.5rem;
  outline: none;
  transition: border-color 0.2s;
}
.newsletter-input:focus { border-color: var(--brand-accent); }
.newsletter-input::placeholder { color: rgba(255,255,255,0.3); }

.btn-join {
  padding: 1rem 2rem;
  background: #ffffff;
  color: var(--brand-dark);
  border-radius: 1rem;
  font-weight: 700;
  white-space: nowrap;
  transition: background 0.2s;
}
.btn-join:hover { background: var(--brand-accent); }

/* Footer Grid */
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  margin-bottom: 5rem;
}
@media (min-width: 768px) { .footer-grid { grid-template-columns: 2fr 1fr 1fr; } }

.footer-brand-name {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 2.25rem;
  font-weight: 700;
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: -0.04em;
  margin-bottom: 0.5rem;
}
.footer-brand-name svg { color: var(--brand-accent); fill: var(--brand-accent); }

.footer-tagline {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--brand-accent);
  margin-bottom: 1.5rem;
}
.footer-about { color: rgba(255,255,255,0.5); max-width: 22rem; font-size: 0.875rem; line-height: 1.7; margin-bottom: 2rem; }

.social-links { display: flex; gap: 1rem; }
.social-btn {
  width: 2.5rem; height: 2.5rem;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.1);
  display: flex; align-items: center; justify-content: center;
  transition: border-color 0.2s;
  cursor: pointer;
}
.social-btn:hover { border-color: var(--brand-accent); }
.social-icon { width: 1rem; height: 1rem; background: rgba(255,255,255,0.2); border-radius: 0.125rem; }

.footer-col h4 { font-weight: 700; margin-bottom: 1.5rem; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 1rem; }
.footer-col li a { font-size: 0.875rem; color: rgba(255,255,255,0.5); transition: color 0.2s; }
.footer-col li a:hover { color: var(--brand-accent); }

/* Trust Badges */
.trust-badges {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  padding: 2.5rem 0;
  border-top: 1px solid rgba(255,255,255,0.05);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  margin-bottom: 2.5rem;
}
@media (min-width: 768px) { .trust-badges { grid-template-columns: repeat(3,1fr); } }

.trust-item { display: flex; align-items: center; gap: 1rem; }
.trust-icon {
  padding: 0.75rem;
  background: rgba(255,255,255,0.05);
  border-radius: 0.75rem;
  flex-shrink: 0;
}
.trust-item p:first-child { font-weight: 700; font-size: 0.9rem; }
.trust-item p:last-child  { font-size: 0.75rem; color: rgba(255,255,255,0.5); }

/* Footer Bottom */
.footer-bottom {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.75rem;
  color: rgba(255,255,255,0.3);
}
@media (min-width: 768px) { .footer-bottom { flex-direction: row; } }

.footer-legal { display: flex; gap: 2rem; }
.footer-legal a:hover { color: rgba(255,255,255,0.6); }

/* ============================================================
   CHECKOUT MODAL
   ============================================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  visibility: hidden;
  opacity: 0;
  transition: opacity 0.25s, visibility 0.25s;
}
.modal-overlay.open { visibility: visible; opacity: 1; }

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.8);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.modal-box {
  position: relative;
  width: 100%;
  max-width: 32rem;
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 1.25rem;
  overflow: hidden;
  box-shadow: 0 25px 80px rgba(0,0,0,0.6);
  transform: scale(0.92) translateY(20px);
  transition: transform 0.3s cubic-bezier(0.16,1,0.3,1), opacity 0.25s;
  opacity: 0;
  max-height: 90vh;
  overflow-y: auto;
}
.modal-overlay.open .modal-box { transform: scale(1) translateY(0); opacity: 1; }

.modal-inner { padding: 1.5rem; }
@media (min-width: 768px) { .modal-inner { padding: 2rem; } }

.modal-close {
  position: absolute;
  top: 1rem; right: 1rem;
  padding: 0.5rem;
  border-radius: 50%;
  transition: background 0.2s;
}
.modal-close:hover { background: rgba(255,255,255,0.1); }

/* Success State */
.modal-success { padding: 3rem 0; text-align: center; }
.success-icon {
  width: 5rem; height: 5rem;
  border-radius: 50%;
  background: rgba(16,185,129,0.2);
  color: var(--brand-accent);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 1.5rem;
  animation: scaleIn 0.4s ease;
}
@keyframes scaleIn { from { transform: scale(0); } to { transform: scale(1); } }
.modal-success h3 { font-size: 1.5rem; font-weight: 700; margin-bottom: 0.5rem; }
.modal-success p  { color: rgba(255,255,255,0.6); }

/* Modal form */
.modal-title { font-size: 1.875rem; font-weight: 700; margin-bottom: 0.5rem; }
.modal-subtitle { color: rgba(255,255,255,0.6); margin-bottom: 2rem; }
.modal-subtitle span { color: var(--brand-accent); font-weight: 500; }

.form-group { margin-bottom: 1rem; }
.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255,255,255,0.7);
  margin-bottom: 0.5rem;
}
.form-input, .form-select {
  width: 100%;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 0.75rem;
  padding: 0.75rem 1rem;
  outline: none;
  transition: border-color 0.2s;
  appearance: none;
  -webkit-appearance: none;
}
.form-input:focus, .form-select:focus { border-color: var(--brand-accent); }
.form-input::placeholder { color: rgba(255,255,255,0.3); }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 480px) { .form-row { grid-template-columns: 1fr; } }

.order-summary { margin-top: 1rem; display: flex; flex-direction: column; gap: 0.75rem; margin-bottom: 1.5rem; }
.summary-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem;
  border-radius: 0.75rem;
}
.summary-row.accent-row { background: rgba(16,185,129,0.1); border: 1px solid rgba(16,185,129,0.2); }
.summary-row.default-row { background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1); }
.summary-label { font-size: 0.875rem; font-weight: 500; }
.summary-value { font-weight: 700; color: var(--brand-accent); }
.summary-value.small { font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase; }

.btn-confirm {
  width: 100%;
  background: var(--brand-accent);
  color: var(--brand-dark);
  font-weight: 700;
  padding: 1rem;
  border-radius: 0.75rem;
  font-size: 1rem;
  transition: background 0.2s, transform 0.1s;
  display: flex; align-items: center; justify-content: center; gap: 0.5rem;
}
.btn-confirm:hover   { background: rgba(16,185,129,0.9); }
.btn-confirm:active  { transform: scale(0.96); }
.btn-confirm:disabled { opacity: 0.7; cursor: not-allowed; }

/* Error message */
.form-error {
  display: none;
  color: #f87171;
  font-size: 0.8rem;
  margin-top: 0.75rem;
  text-align: center;
}
.form-error.visible { display: block; }

/* Loading spinner */
.spinner {
  width: 1.25rem; height: 1.25rem;
  border: 2px solid rgba(10,10,10,0.3);
  border-top-color: var(--brand-dark);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: none;
}
.spinner.active { display: inline-block; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fadeIn  { from { opacity: 0; } to { opacity: 1; } }
@keyframes fadeUp  { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }

.animate-fadein { animation: fadeIn 0.6s ease forwards; }
.animate-fadeup { animation: fadeUp 0.6s ease forwards; }

/* Intersection observer driven animations */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }
