/* ==================== BUTTONS ==================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 14px 28px;
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.01em;
  cursor: pointer;
  border: none;
  transition:
    transform var(--duration-fast) var(--ease-out),
    opacity var(--duration-fast),
    box-shadow var(--duration-base);
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0;
  background: rgba(255,255,255,0.12);
  transition: opacity var(--duration-fast);
}

.btn:hover::after {
  opacity: 1;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn:active {
  transform: translateY(0);
}

.btn--primary {
  background: var(--grad-primary);
  color: #fff;
  box-shadow: 0 4px 24px rgba(0, 87, 255, 0.35);
}

.btn--primary:hover {
  box-shadow: 0 8px 32px rgba(0, 87, 255, 0.5);
}

.btn--outline {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border-2);
}

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

.btn--ghost {
  background: var(--glass-bg-light);
  color: var(--color-text);
  border: 1px solid var(--color-border);
  backdrop-filter: var(--glass-blur);
}

.btn--sm {
  padding: 10px 20px;
  font-size: var(--text-xs);
}

.btn--lg {
  padding: 18px 36px;
  font-size: var(--text-base);
}

.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
}

/* ==================== GLASS CARD ==================== */
.card {
  background: var(--glass-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  transition:
    transform var(--duration-base) var(--ease-out),
    border-color var(--duration-base),
    box-shadow var(--duration-base);
}

.card:hover {
  border-color: var(--glass-border);
  box-shadow: var(--shadow-card);
  transform: translateY(-4px);
}

.card--product {
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.card--product .card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: var(--space-2);
}

.card--product .card-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.25;
}

.card--product .card-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  flex: 1;
}

.card--product .card-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.card--product .card-feature {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.card--product .card-feature::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--color-accent);
  flex-shrink: 0;
}

.card--product .card-tag {
  display: inline-block;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.05em;
  background: rgba(0, 200, 255, 0.1);
  color: var(--color-accent);
  border: 1px solid rgba(0, 200, 255, 0.2);
  margin-bottom: var(--space-2);
}

.card--product .card-footer {
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}

/* ==================== FLOATING HERO CARDS ==================== */
/*
  Cards have NO position/transform set here.
  Position is purely controlled by .front / .middle / .back state classes
  defined in animations.css. This prevents any CSS specificity conflicts.
*/
.hero-card {
  position: absolute;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  padding: var(--space-5);
  width: 300px;
  /* transform, opacity, filter, box-shadow, z-index all owned by animations.css */
}

/* Static number classes kept ONLY for HTML identification — no visual styles */
.hero-card--1 {}
.hero-card--2 {}
.hero-card--3 {}

.hero-card-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.hero-card-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}

.hero-card-title {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-text);
}

.hero-card-subtitle {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.hero-card-bar {
  height: 6px;
  border-radius: var(--radius-full);
  background: var(--color-surface-3);
  margin-bottom: var(--space-2);
  overflow: hidden;
}

.hero-card-bar-fill {
  height: 100%;
  border-radius: var(--radius-full);
  background: var(--grad-primary);
  animation: bar-fill 2s var(--ease-out) forwards;
}

.hero-card-metrics {
  display: flex;
  justify-content: space-between;
  margin-top: var(--space-4);
}

.hero-card-metric {
  text-align: center;
}

.hero-card-metric-val {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-accent);
}

.hero-card-metric-lbl {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

.hero-card-pulse {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: rgba(0, 229, 160, 0.08);
  border: 1px solid rgba(0, 229, 160, 0.2);
  border-radius: var(--radius-full);
  margin-top: var(--space-3);
}

.hero-card-pulse-dot {
  width: 7px;
  height: 7px;
  background: var(--color-success);
  border-radius: 50%;
  animation: pulse-dot 1.5s ease-in-out infinite;
}

.hero-card-pulse-text {
  font-size: var(--text-xs);
  color: var(--color-success);
  font-weight: 500;
}

/* ==================== PROCESS STEPS ==================== */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
  position: relative;
}

.steps-grid::before {
  content: '';
  position: absolute;
  top: 32px;
  left: 10%;
  right: 10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-accent), var(--color-accent-3), transparent);
  opacity: 0.3;
  z-index: 0;
}

.step-card {
  position: relative;
  z-index: 1;
  background: var(--glass-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  transition: border-color var(--duration-base), transform var(--duration-base) var(--ease-out);
}

.step-card:hover {
  border-color: var(--glass-border);
  transform: translateY(-4px);
}

.step-number {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: var(--space-4);
  opacity: 0.8;
}

.step-icon {
  font-size: 28px;
  margin-bottom: var(--space-4);
}

.step-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}

.step-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* ==================== USE CASES ==================== */
.usecase-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}

.usecase-card {
  background: var(--glass-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  transition: all var(--duration-base) var(--ease-out);
  cursor: default;
}

.usecase-card:hover {
  border-color: var(--glass-border);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.usecase-icon {
  font-size: 32px;
  margin-bottom: var(--space-4);
}

.usecase-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}

.usecase-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* ==================== SHOWCASE ==================== */
.showcase-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-7);
  align-items: center;
}

.showcase-visual {
  position: relative;
  height: 480px;
}

.showcase-card {
  position: absolute;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  padding: var(--space-5);
  box-shadow: var(--shadow-card);
}

.showcase-card--main {
  width: 320px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 3;
}

.showcase-card--floating-1 {
  width: 200px;
  top: 5%;
  right: 0;
  z-index: 2;
}

.showcase-card--floating-2 {
  width: 180px;
  bottom: 10%;
  left: 0;
  z-index: 2;
}

.showcase-prompt {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-family: monospace;
  background: rgba(0,0,0,0.3);
  padding: var(--space-3);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-4);
  border-left: 2px solid var(--color-accent);
}

.showcase-response {
  font-size: var(--text-sm);
  color: var(--color-text);
  line-height: 1.6;
}

.showcase-mini-title {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.showcase-mini-bar {
  height: 5px;
  border-radius: var(--radius-full);
  background: var(--color-surface-3);
  margin-bottom: var(--space-2);
  overflow: hidden;
}

.showcase-mini-bar-fill {
  height: 100%;
  border-radius: var(--radius-full);
}

.showcase-content-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-top: var(--space-5);
}

.showcase-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
}

.showcase-item-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

.showcase-item-title {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.showcase-item-desc {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ==================== TRUSTED / ABOUT ==================== */
.trusted-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-9);
  align-items: center;
}

.trusted-pillars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  margin-top: var(--space-6);
}

.pillar {
  background: var(--glass-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  backdrop-filter: var(--glass-blur);
  transition: border-color var(--duration-base);
}

.pillar:hover {
  border-color: var(--glass-border);
}

.pillar-icon {
  font-size: 24px;
  margin-bottom: var(--space-3);
}

.pillar-title {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.pillar-desc {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ==================== ABOUT ==================== */
.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-9);
  align-items: center;
}

.about-values {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-top: var(--space-6);
}

.about-value {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}

.about-value-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  background: rgba(0, 200, 255, 0.08);
  border: 1px solid rgba(0, 200, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
}

.about-value-title {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.about-value-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

.about-visual {
  position: relative;
  height: 400px;
}

.about-card-main {
  position: absolute;
  inset: 0;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-2xl);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  padding: var(--space-7);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.about-card-quote {
  font-size: var(--text-xl);
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.5;
  color: var(--color-text);
}

.about-card-quote span {
  background: var(--grad-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.about-card-author {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* ==================== CONTACT ==================== */
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--space-9);
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  margin-top: var(--space-6);
}

.contact-info-item {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}

.contact-info-icon {
  font-size: 20px;
  margin-top: 2px;
}

.contact-info-label {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.contact-info-value {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.contact-form-card {
  background: var(--glass-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  padding: var(--space-7);
}

.form-notice {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: rgba(255, 209, 102, 0.08);
  border: 1px solid rgba(255, 209, 102, 0.2);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  color: var(--color-warning);
  margin-bottom: var(--space-6);
}

.form-group {
  margin-bottom: var(--space-5);
}

.form-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  color: var(--color-text);
  font-size: var(--text-sm);
  transition: border-color var(--duration-fast), box-shadow var(--duration-fast);
  outline: none;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-faint);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(0, 200, 255, 0.1);
}

.form-select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%236b8898' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
}

.form-select option {
  background: var(--color-surface-2);
}

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

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.form-success {
  display: none;
  text-align: center;
  padding: var(--space-8);
}

.form-success.visible {
  display: block;
}

.form-success-icon {
  font-size: 48px;
  margin-bottom: var(--space-4);
}

.form-success-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-success);
  margin-bottom: var(--space-3);
}

.form-success-msg {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* ==================== BADGE / CHIP ==================== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.05em;
}

.badge--accent {
  background: rgba(0, 200, 255, 0.1);
  color: var(--color-accent);
  border: 1px solid rgba(0, 200, 255, 0.2);
}

.badge--success {
  background: rgba(0, 229, 160, 0.1);
  color: var(--color-success);
  border: 1px solid rgba(0, 229, 160, 0.2);
}

.badge--purple {
  background: rgba(123, 47, 255, 0.1);
  color: var(--color-accent-3);
  border: 1px solid rgba(123, 47, 255, 0.2);
}

/* ==================== DIVIDER ==================== */
.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-border-2), transparent);
  margin: var(--space-8) 0;
}

/* ==================== SCROLL REVEAL ==================== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition:
    opacity var(--duration-slow) var(--ease-out),
    transform var(--duration-slow) var(--ease-out);
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

.reveal--delay-1 { transition-delay: 100ms; }
.reveal--delay-2 { transition-delay: 200ms; }
.reveal--delay-3 { transition-delay: 300ms; }
.reveal--delay-4 { transition-delay: 400ms; }
.reveal--delay-5 { transition-delay: 500ms; }

/* ==================== MOBILE NAV ==================== */
.mobile-nav {
  display: none;
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(2, 6, 8, 0.97);
  backdrop-filter: var(--glass-blur);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-6);
}

.mobile-nav.open {
  display: flex;
}

.mobile-nav .nav-link {
  font-size: var(--text-2xl);
  font-family: var(--font-display);
  font-weight: 700;
}