/* =========================================================
   MAXITECH — Premium Component System
   ========================================================= */

/* ── Container ── */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--space-lg);
}

@media (min-width: 768px) {
  .container {
    padding-inline: var(--space-2xl);
  }
}

/* ── Section ── */
.section {
  padding-block: var(--space-4xl);
  position: relative;
}

.section--lg {
  padding-block: var(--space-5xl);
}

.section--dark {
  background: var(--color-navy);
  color: var(--color-text-light);
}

.section--dark h1,
.section--dark h2,
.section--dark h3,
.section--dark h4 {
  color: var(--color-text-light);
}

.section--dark p {
  color: var(--color-text-light-secondary);
}

.section--subtle {
  background: var(--color-bg-light);
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  font-family: var(--font-display);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-wide);
  white-space: nowrap;
  border-radius: var(--radius-full);
  transition:
    background var(--duration-base) var(--ease-out),
    color var(--duration-base) var(--ease-out),
    box-shadow var(--duration-base) var(--ease-out),
    transform var(--duration-base) var(--ease-out),
    border-color var(--duration-base) var(--ease-out);
  cursor: pointer;
  text-decoration: none;
}

.btn--primary {
  padding: 0.875rem 2rem;
  background: var(--color-blue);
  color: var(--color-white);
  border: none;
}

.btn--primary:hover {
  background: var(--color-blue-hover);
  box-shadow: var(--shadow-glow);
  transform: translateY(-2px);
}

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

.btn--outline {
  padding: 0.875rem 2rem;
  background: transparent;
  color: var(--color-blue);
  border: 1.5px solid rgba(14, 94, 255, 0.3);
}

.btn--outline:hover {
  background: rgba(14, 94, 255, 0.06);
  border-color: var(--color-blue);
  box-shadow: var(--shadow-glow);
  transform: translateY(-2px);
}

/* Outline on dark backgrounds */
.section--dark .btn--outline,
.hero .btn--outline {
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.25);
}

.section--dark .btn--outline:hover,
.hero .btn--outline:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.5);
  box-shadow: 0 4px 20px rgba(0, 194, 255, 0.1);
}

.btn--ghost {
  padding: 0.5rem 0;
  background: transparent;
  color: var(--color-blue);
  border: none;
  border-radius: 0;
  font-size: var(--fs-sm);
  gap: var(--space-xs);
}

.btn--ghost::after {
  content: '→';
  display: inline-block;
  transition: transform var(--duration-fast) var(--ease-out);
}

.btn--ghost:hover {
  color: var(--color-blue-hover);
}

.btn--ghost:hover::after {
  transform: translateX(4px);
}

.section--dark .btn--ghost {
  color: var(--color-cyan);
}

/* ── Cards — Light ── */
.card {
  background: var(--color-white);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-2xl);
  padding: var(--space-2xl);
  transition:
    box-shadow var(--duration-slow) var(--ease-out),
    transform var(--duration-slow) var(--ease-out),
    border-color var(--duration-slow) var(--ease-out);
  position: relative;
}

.card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-4px);
  border-color: rgba(14, 94, 255, 0.15);
}

/* Cards — Dark */
.section--dark .card {
  background: var(--color-dark-card);
  border-color: var(--color-dark-border);
  backdrop-filter: blur(8px);
}

.section--dark .card:hover {
  background: var(--color-dark-card-hover);
  border-color: var(--color-dark-border-hover);
  box-shadow: 0 8px 32px rgba(0, 194, 255, 0.08);
}

.card__icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-lg);
  background: rgba(14, 94, 255, 0.06);
  color: var(--color-blue);
  margin-bottom: var(--space-xl);
  transition: background var(--duration-base) var(--ease-out);
}

.card:hover .card__icon {
  background: rgba(14, 94, 255, 0.1);
}

.section--dark .card__icon {
  background: rgba(0, 194, 255, 0.08);
  color: var(--color-cyan);
}

.card__title {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-weight: var(--fw-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-xs);
  letter-spacing: var(--ls-snug);
}

.section--dark .card__title {
  color: var(--color-text-light);
}

.card__subtitle {
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  color: var(--color-blue);
  text-transform: uppercase;
  letter-spacing: var(--ls-widest);
  margin-bottom: var(--space-md);
}

.section--dark .card__subtitle {
  color: var(--color-cyan);
}

.card__text {
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
  line-height: var(--lh-relaxed);
}

.section--dark .card__text {
  color: var(--color-text-light-secondary);
}

/* ── Badge / Tag ── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 0.5rem 1rem;
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  color: var(--color-blue);
  background: rgba(14, 94, 255, 0.06);
  border: 1px solid rgba(14, 94, 255, 0.12);
  border-radius: var(--radius-full);
}

.section--dark .badge,
.hero .badge {
  color: var(--color-cyan);
  background: rgba(0, 194, 255, 0.08);
  border-color: rgba(0, 194, 255, 0.2);
}

/* ── Section Header ── */
.section-header {
  max-width: 620px;
  margin-bottom: var(--space-3xl);
}

.section-header--center {
  text-align: center;
  margin-inline: auto;
}

.section-header__label {
  display: inline-block;
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
  color: var(--color-blue);
  margin-bottom: var(--space-md);
}

.section--dark .section-header__label {
  color: var(--color-cyan);
}

.section-header__title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: var(--fw-bold);
  color: var(--color-text-primary);
  letter-spacing: var(--ls-tight);
  line-height: var(--lh-heading);
  margin-bottom: var(--space-lg);
}

.section--dark .section-header__title {
  color: var(--color-text-light);
}

.section-header__desc {
  font-size: var(--fs-md);
  color: var(--color-text-secondary);
  line-height: var(--lh-relaxed);
}

.section--dark .section-header__desc {
  color: var(--color-text-light-secondary);
}

/* ── Grid Layouts ── */
.grid {
  display: grid;
  gap: var(--space-xl);
}

.grid--2 { grid-template-columns: 1fr; }
.grid--3 { grid-template-columns: 1fr; }
.grid--4 { grid-template-columns: 1fr; }

@media (min-width: 640px) {
  .grid--2 { grid-template-columns: repeat(2, 1fr); }
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 768px) {
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .grid--3 { grid-template-columns: repeat(3, 1fr); }
  .grid--4 { grid-template-columns: repeat(4, 1fr); }
}

/* ── Divider ── */
.divider {
  width: 100%;
  height: 1px;
  background: var(--color-border-light);
  border: none;
}

/* ── Scroll Reveal Animations ── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity var(--duration-reveal) var(--ease-out),
    transform var(--duration-reveal) var(--ease-out);
}

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

/* Staggered reveals */
.reveal-group > .reveal:nth-child(1) { transition-delay: 0ms; }
.reveal-group > .reveal:nth-child(2) { transition-delay: 80ms; }
.reveal-group > .reveal:nth-child(3) { transition-delay: 160ms; }
.reveal-group > .reveal:nth-child(4) { transition-delay: 240ms; }
.reveal-group > .reveal:nth-child(5) { transition-delay: 320ms; }
.reveal-group > .reveal:nth-child(6) { transition-delay: 400ms; }