/* Shivaji Academy — shared design system (mobile-first) */

:root {
  --brand-orange: #ff6b00;
  --brand-orange-soft: #ffb693;
  --brand-blue: #009ff9;
  --surface-base: #0a0a0a;
  --surface-raised: #141414;
  --text-primary: #ffffff;
  --text-muted: #c9b8b0;
  --header-height: 4.5rem;
  --gutter: clamp(1rem, 4vw, 1.5rem);
  --section-y: clamp(3rem, 8vw, 5rem);
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --shadow-glow: 0 0 24px rgba(255, 107, 0, 0.25);
  --transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after {
  -webkit-tap-highlight-color: transparent;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 1rem);
}

body {
  background: var(--surface-base);
  color: var(--text-primary);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.menu-open {
  overflow: hidden;
  touch-action: none;
}

/* ── Typography (responsive) ── */
.font-headline-xl.text-headline-xl,
h1.font-headline-xl {
  font-size: clamp(2.25rem, 9vw, 4.5rem) !important;
  line-height: 1.05 !important;
  letter-spacing: -0.02em;
}

.font-headline-lg.text-headline-lg,
h2.font-headline-lg {
  font-size: clamp(1.75rem, 5.5vw, 3rem) !important;
  line-height: 1.1 !important;
}

.font-headline-md.text-headline-md,
h3.font-headline-md {
  font-size: clamp(1.375rem, 4vw, 2rem) !important;
  line-height: 1.15 !important;
}

.font-headline-sm.text-headline-sm {
  font-size: clamp(1rem, 3vw, 1.5rem) !important;
  line-height: 1.25 !important;
}

.text-body-lg {
  font-size: clamp(1rem, 2.5vw, 1.125rem);
  line-height: 1.6;
}

/* ── Layout ── */
.max-w-container-max {
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

main {
  padding-top: var(--header-height);
}

section.py-xl,
section[class*="py-xl"] {
  padding-top: var(--section-y) !important;
  padding-bottom: var(--section-y) !important;
}

/* Hero sections */
section.min-h-\[480px\],
section.h-\[600px\],
section[class*="h-[600px]"] {
  min-height: clamp(420px, 85vh, 600px);
  height: auto !important;
}

/* ── Header ── */
#site-header {
  height: var(--header-height);
  transition: box-shadow var(--transition), background var(--transition);
}

#site-header.is-scrolled {
  background: rgba(10, 10, 10, 0.92) !important;
  box-shadow: var(--shadow-glow);
}

#site-header .site-logo {
  font-size: clamp(0.95rem, 3.5vw, 1.75rem);
  line-height: 1.1;
  max-width: 55vw;
}

#mobile-nav-backdrop {
  transition: opacity var(--transition);
}

#mobile-nav-backdrop.is-visible {
  opacity: 1;
  pointer-events: auto;
}

#mobile-nav {
  top: var(--header-height);
  max-height: calc(100dvh - var(--header-height));
  transition: transform var(--transition), opacity var(--transition);
}

#mobile-nav.is-open {
  transform: translateY(0);
  opacity: 1;
}

#mobile-nav a,
#mobile-nav button {
  min-height: 44px;
  display: flex;
  align-items: center;
}

#desktop-nav a {
  white-space: nowrap;
}

/* ── Buttons & links ── */
a, button {
  touch-action: manipulation;
}

.btn-primary,
[data-fs-submit-btn],
button[type="submit"],
main a.bg-primary-container,
main a.bg-primary,
main a.bg-tertiary-container {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  transition: transform var(--transition), box-shadow var(--transition), filter var(--transition);
}

.btn-primary:active,
[data-fs-submit-btn]:active,
button[type="submit"]:active {
  transform: scale(0.98);
}

/* Hero CTA row */
.hero-cta-row {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  width: 100%;
}

@media (min-width: 640px) {
  .hero-cta-row {
    flex-direction: row;
    flex-wrap: wrap;
  }
}

.hero-cta-row > a {
  width: 100%;
  text-align: center;
  justify-content: center;
  padding-left: 1.5rem !important;
  padding-right: 1.5rem !important;
}

@media (min-width: 640px) {
  .hero-cta-row > a {
    width: auto;
  }
}

/* ── Cards & glass ── */
.glass {
  border-radius: var(--radius-lg);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.35);
}

.glass:hover {
  border-color: rgba(255, 107, 0, 0.25);
}

/* ── Forms ── */
form[data-formspree] input,
form[data-formspree] select,
form[data-formspree] textarea {
  font-size: 16px !important; /* prevent iOS zoom */
  border-radius: var(--radius-md);
  min-height: 48px;
}

form[data-formspree] textarea {
  min-height: 7rem;
}

form[data-formspree] label {
  font-size: 0.75rem;
  letter-spacing: 0.06em;
}

form[data-formspree] [data-fs-submit-btn] {
  width: 100%;
  font-weight: 700;
  letter-spacing: 0.04em;
}

form[data-formspree] [data-fs-success]:not(.hidden),
form[data-formspree] [data-fs-error]:not(.hidden) {
  display: block !important;
}

/* Form card on mobile */
.form-card {
  padding: clamp(1.25rem, 4vw, 2rem);
}

/* ── Footer ── */
#site-footer {
  padding-top: var(--section-y);
  padding-bottom: calc(var(--section-y) + env(safe-area-inset-bottom, 0px));
}

#site-footer a {
  display: inline-block;
  padding: 0.25rem 0;
  min-height: 36px;
  line-height: 1.4;
}

#site-footer .footer-email {
  word-break: break-all;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

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

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1.4fr repeat(3, 1fr);
  }
}

/* ── Social icon bar ── */
.social-icons-bar {
  gap: 0.5rem;
}

.social-icon-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  min-height: 40px;
  min-width: 40px;
  padding: 0.45rem 0.65rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-primary);
  transition: color var(--transition), border-color var(--transition), background var(--transition), transform var(--transition);
}

.social-icon-link:hover {
  color: var(--brand-orange);
  border-color: rgba(255, 107, 0, 0.45);
  background: rgba(255, 107, 0, 0.08);
  transform: translateY(-1px);
}

.social-icon-link svg {
  width: 1.15rem;
  height: 1.15rem;
  flex-shrink: 0;
}

.social-icon-link[aria-label="Instagram"]:hover { color: #e4405f; }
.social-icon-link[aria-label="Facebook"]:hover { color: #1877f2; }
.social-icon-link[aria-label="Google Maps"]:hover { color: #34a853; }
.social-icon-link[aria-label="Email"]:hover { color: var(--brand-orange); }

.social-icon-label {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

@media (min-width: 640px) {
  .social-icon-link svg {
    width: 1.25rem;
    height: 1.25rem;
  }
}

/* ── Social grid (legacy) ── */
.social-grid a {
  min-height: 100px;
  border-radius: var(--radius-lg);
}

/* ── Newsletter bar ── */
#newsletter .newsletter-row {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  width: 100%;
}

@media (min-width: 640px) {
  #newsletter .newsletter-row {
    flex-direction: row;
    align-items: stretch;
  }

  #newsletter .newsletter-row input {
    min-width: 0;
    flex: 1;
  }
}

/* ── Programs bento — stack on mobile ── */
.bento-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  height: auto !important;
}

@media (min-width: 768px) {
  .bento-grid {
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(2, minmax(180px, 1fr));
    min-height: 480px;
  }
}

/* ── Reveal animations ── */
.kinetic-reveal,
.section-reveal {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: no-preference) {
  .kinetic-reveal:not(.visible),
  .section-reveal:not(.visible) {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.5s ease, transform 0.5s ease;
  }

  .kinetic-reveal.visible,
  .section-reveal.visible {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: #0a0a0a; }
::-webkit-scrollbar-thumb { background: var(--brand-orange); border-radius: 3px; }

/* ── Utility overrides ── */
.fixed.bottom-8.right-8 {
  bottom: max(1.5rem, env(safe-area-inset-bottom));
  right: max(1rem, env(safe-area-inset-right));
}

.px-gutter {
  padding-left: var(--gutter) !important;
  padding-right: var(--gutter) !important;
}

/* Image overflow */
img {
  max-width: 100%;
}

.overflow-x-hidden {
  overflow-x: clip;
}