/* =========================================================================
   Summit Boys' Collective — Landing Page Styles
   Mobile-first, gradient-rich, scroll-reveal ready.
   ========================================================================= */

/* ---------- Custom properties / design tokens ---------- */
:root {
  --primary: #6366f1;   /* indigo   */
  --secondary: #f472b6; /* pink     */
  --tertiary: #10b981;  /* emerald  */
  --bg-light: #f5f3ff;  /* soft violet-white */

  --primary-dark: #4338ca;
  --secondary-dark: #db2777;
  --orange: #fb923c;

  --ink: #1e1b2e;       /* near-black text */
  --ink-soft: #4b5563;  /* muted body text */
  --white: #ffffff;

  /* Gradients */
  --grad-hero: linear-gradient(135deg, #7c3aed 0%, #6366f1 45%, #4338ca 100%);
  --grad-cta: linear-gradient(135deg, #f472b6 0%, #fb923c 100%);
  --grad-btn: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #ec4899 100%);
  --grad-text: linear-gradient(135deg, #f472b6 0%, #fb923c 100%);

  --radius: 18px;
  --radius-lg: 28px;
  --shadow-sm: 0 4px 12px rgba(30, 27, 46, 0.08);
  --shadow-md: 0 12px 28px rgba(30, 27, 46, 0.12);
  --shadow-lg: 0 24px 60px rgba(76, 29, 149, 0.22);

  --container: 1200px;
  --gap: 1.5rem;

  --ease: cubic-bezier(0.25, 0.1, 0.25, 1);
}

/* ---------- Reset & base ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg-light);
  overflow-x: hidden;
}

h1,
h2,
h3,
p,
ul,
dl,
dd,
figure,
blockquote {
  margin: 0;
}

ul {
  padding: 0;
  list-style: none;
}

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

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

/* ---------- Layout helpers ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 1.25rem;
}

.section {
  position: relative;
  padding-block: 4rem;
}

.section__head {
  max-width: 640px;
  margin-inline: auto;
  text-align: center;
  margin-bottom: 2.5rem;
}

.section__eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--primary-dark);
  margin-bottom: 0.75rem;
}

.section__title {
  font-size: clamp(1.75rem, 5vw, 2.75rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.section__lead {
  margin-top: 1rem;
  color: var(--ink-soft);
  font-size: 1.05rem;
}

.gradient-text {
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------- Accessibility: skip link ---------- */
.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  z-index: 999;
  padding: 0.75rem 1.25rem;
  background: var(--primary);
  color: var(--white);
  border-radius: 0 0 var(--radius) 0;
  font-weight: 600;
}

.skip-link:focus {
  left: 0;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.85rem 1.6rem;
  border: none;
  border-radius: 999px;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  min-height: 48px;
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease),
    background 0.2s var(--ease);
}

.btn--primary {
  background: var(--grad-btn);
  color: var(--white);
  box-shadow: var(--shadow-md);
}

.btn--primary:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: var(--shadow-lg);
}

.btn--ghost {
  background: rgba(255, 255, 255, 0.14);
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.55);
  backdrop-filter: blur(6px);
}

.btn--ghost:hover {
  background: rgba(255, 255, 255, 0.24);
  transform: translateY(-2px);
}

.btn--lg {
  padding: 1.05rem 2.2rem;
  font-size: 1.1rem;
}

.btn:focus-visible {
  outline: 3px solid #fde047;
  outline-offset: 3px;
}

/* ---------- Site header / nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(245, 243, 255, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(99, 102, 241, 0.12);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  max-width: var(--container);
  margin-inline: auto;
  padding: 0.85rem 1.25rem;
}

.nav__brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--primary-dark);
}

.nav__brand i {
  font-size: 1.35rem;
  background: var(--grad-btn);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.nav__links {
  display: none;
  align-items: center;
  gap: 1.75rem;
  font-weight: 600;
}

.nav__links a {
  color: var(--ink-soft);
  transition: color 0.2s var(--ease);
}

.nav__links a:hover {
  color: var(--primary);
}

.nav__cta {
  padding: 0.55rem 1.15rem;
  border-radius: 999px;
  background: var(--grad-btn);
  color: var(--white) !important;
  box-shadow: var(--shadow-sm);
}

.nav__cta:hover {
  transform: translateY(-1px);
}

/* ---------- Animated gradient blobs ---------- */
.blob {
  position: absolute;
  width: 22rem;
  height: 22rem;
  border-radius: 50%;
  filter: blur(70px);
  mix-blend-mode: screen;
  opacity: 0.55;
  will-change: transform;
  animation: blob 12s var(--ease) infinite;
}

.blob--1 {
  top: -6rem;
  left: -6rem;
  background: radial-gradient(circle at 30% 30%, #ec4899, transparent 70%);
}

.blob--2 {
  top: 20%;
  right: -8rem;
  background: radial-gradient(circle at 30% 30%, #8b5cf6, transparent 70%);
  animation-delay: 3s;
}

.blob--3 {
  bottom: -8rem;
  left: 30%;
  background: radial-gradient(circle at 30% 30%, #22d3ee, transparent 70%);
  animation-delay: 6s;
}

@keyframes blob {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }
  25% {
    transform: translate(24px, -34px) scale(1.12);
  }
  50% {
    transform: translate(-22px, 22px) scale(0.9);
  }
  75% {
    transform: translate(32px, 12px) scale(1.06);
  }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  background: var(--grad-hero);
  color: var(--white);
  padding-block: 4.5rem 5rem;
  isolation: isolate;
}

.hero__blobs {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.hero__inner {
  text-align: center;
  max-width: 780px;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.3);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.hero__eyebrow i {
  color: #fde047;
}

.hero__title {
  font-size: clamp(2.25rem, 8vw, 4rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.hero__title .gradient-text {
  background: linear-gradient(135deg, #fde047 0%, #fb923c 60%, #f472b6 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero__tagline {
  margin-top: 1.25rem;
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.92);
  max-width: 620px;
  margin-inline: auto;
}

.hero__actions {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  justify-content: center;
}

.hero__stats {
  margin-top: 3rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  max-width: 520px;
  margin-inline: auto;
}

.stat {
  text-align: center;
}

.stat__value {
  font-size: clamp(1.6rem, 6vw, 2.4rem);
  font-weight: 900;
  line-height: 1;
}

.stat__value span {
  font-size: 0.6em;
  opacity: 0.75;
}

.stat__label {
  margin-top: 0.35rem;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.82);
}

/* ---------- Activities ---------- */
.activities {
  background: var(--white);
}

.activity-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap);
}

.activity-card {
  padding: 2rem 1.75rem;
  background: var(--bg-light);
  border: 1px solid rgba(99, 102, 241, 0.1);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.activity-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.activity-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  border-radius: 16px;
  font-size: 1.5rem;
  color: var(--white);
  margin-bottom: 1.1rem;
  box-shadow: var(--shadow-sm);
}

.activity-card__icon--sport {
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
}
.activity-card__icon--tech {
  background: linear-gradient(135deg, #0ea5e9, #22d3ee);
}
.activity-card__icon--outdoor {
  background: linear-gradient(135deg, #10b981, #34d399);
}
.activity-card__icon--service {
  background: linear-gradient(135deg, #f472b6, #fb7185);
}
.activity-card__icon--arts {
  background: linear-gradient(135deg, #f59e0b, #fb923c);
}
.activity-card__icon--mentor {
  background: linear-gradient(135deg, #8b5cf6, #ec4899);
}

.activity-card__title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.activity-card__text {
  color: var(--ink-soft);
  font-size: 0.98rem;
}

/* ---------- Testimonials ---------- */
.testimonials {
  background: var(--bg-light);
}

.testimonial-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap);
}

.testimonial-card {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  padding: 2rem 1.75rem;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(99, 102, 241, 0.08);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.testimonial-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.testimonial-card__stars {
  display: flex;
  gap: 0.2rem;
  color: #f59e0b;
  font-size: 0.95rem;
}

.testimonial-card__quote {
  font-size: 1.05rem;
  color: var(--ink);
  line-height: 1.55;
  flex-grow: 1;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.testimonial-card__avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid transparent;
  background: var(--grad-btn) border-box;
  box-shadow: var(--shadow-sm);
}

.testimonial-card__name {
  font-weight: 700;
}

.testimonial-card__role {
  font-size: 0.85rem;
  color: var(--ink-soft);
}

/* ---------- Events ---------- */
.events {
  background: var(--white);
}

.event-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap);
}

.event-card {
  display: flex;
  gap: 1.25rem;
  padding: 1.5rem;
  background: var(--bg-light);
  border-radius: var(--radius);
  border: 1px solid rgba(99, 102, 241, 0.1);
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.event-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.event-card__date {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 68px;
  height: 68px;
  border-radius: 16px;
  background: var(--grad-btn);
  color: var(--white);
  box-shadow: var(--shadow-sm);
}

.event-card__day {
  font-size: 1.6rem;
  font-weight: 900;
  line-height: 1;
}

.event-card__month {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.event-card__title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.3rem;
}

.event-card__meta {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  color: var(--primary-dark);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.event-card__text {
  color: var(--ink-soft);
  font-size: 0.95rem;
}

/* ---------- Join CTA ---------- */
.cta {
  position: relative;
  overflow: hidden;
  background: var(--grad-cta);
  color: var(--white);
  text-align: center;
  isolation: isolate;
}

.cta__blobs {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.cta__blobs .blob {
  opacity: 0.4;
}

.cta__inner {
  max-width: 620px;
}

.cta__title {
  font-size: clamp(1.9rem, 6vw, 3rem);
  font-weight: 900;
  letter-spacing: -0.02em;
}

.cta__text {
  margin-top: 1rem;
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.95);
}

.cta .btn--primary {
  margin-top: 2rem;
  background: var(--white);
  color: var(--secondary-dark);
}

.cta .btn--primary:hover {
  background: #fff7fb;
}

.cta__note {
  margin-top: 1.25rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.9);
}

/* ---------- Footer ---------- */
.site-footer {
  background: #17142a;
  color: rgba(255, 255, 255, 0.82);
}

.footer__inner {
  display: flex;
  flex-direction: column;
  gap: 2.25rem;
  padding-block: 3rem;
}

.footer__logo {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--white);
}

.footer__logo i {
  background: var(--grad-btn);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.footer__tagline {
  margin-top: 0.75rem;
  max-width: 320px;
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.6);
}

.footer__heading {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--white);
  margin-bottom: 1rem;
}

.footer__list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer__list li {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.95rem;
}

.footer__list i {
  color: var(--secondary);
  width: 1.1rem;
  text-align: center;
}

.footer__list a:hover {
  color: var(--white);
  text-decoration: underline;
}

.social-links {
  display: flex;
  gap: 0.75rem;
}

.social-links__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: var(--white);
  font-size: 1.05rem;
  transition: transform 0.2s var(--ease), background 0.2s var(--ease);
}

.social-links__link:hover {
  background: var(--grad-btn);
  transform: translateY(-3px) scale(1.05);
}

.footer__bar {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  text-align: center;
  padding-block: 1.25rem;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.55);
}

/* ---------- Scroll reveal animation ---------- */
[data-reveal],
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-reveal].active,
.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* =========================================================================
   Responsive breakpoints
   ========================================================================= */

/* Tablet — 768px */
@media (min-width: 768px) {
  .section {
    padding-block: 5rem;
  }

  .nav__links {
    display: flex;
  }

  .activity-grid,
  .testimonial-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .event-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer__inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
  }
}

/* Desktop — 1024px */
@media (min-width: 1024px) {
  .hero {
    padding-block: 6rem 6.5rem;
  }

  .activity-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .testimonial-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .event-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Large desktop — 1440px */
@media (min-width: 1440px) {
  :root {
    --container: 1280px;
  }

  .section {
    padding-block: 6rem;
  }
}

/* =========================================================================
   Accessibility — reduced motion
   ========================================================================= */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }

  .blob {
    animation: none;
  }

  /* Content must be visible without motion */
  [data-reveal],
  .reveal {
    opacity: 1;
    transform: none;
  }
}