/* ============================================================
   EVENTLOGICA — Global Stylesheet
   Driving Your Ideas
   ============================================================ */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Urbanist:wght@300;400;500;600;700;800&family=IBM+Plex+Sans:wght@300;400;500;600&display=swap');

/* --- CSS Variables --- */
:root {
  --color-dark: #282528;
  --color-dark-soft: #3a373b;
  --color-accent: #45308F;
  --color-accent-hover: #382674;
  --color-accent-mid: #8A59A0;
  --color-accent-light: #F2EBF4;
  --color-mid: #6b6b70;
  --color-light: #f8f6fa;
  --color-border: #e2dfe6;
  --color-white: #ffffff;
  --gradient-brand: linear-gradient(135deg, #45308F 0%, #8A59A0 50%, #A4A1B3 100%);
  --gradient-brand-reverse: linear-gradient(135deg, #A4A1B3 0%, #8A59A0 50%, #45308F 100%);
  --gradient-btn: linear-gradient(135deg, #45308F 0%, #8A59A0 100%);
  --gradient-btn-hover: linear-gradient(135deg, #5A3EA0 0%, #9B6AB5 100%);

  --font-heading: 'Urbanist', sans-serif;
  --font-body: 'IBM Plex Sans', sans-serif;

  --max-width: 1200px;
  --section-pad: 100px;
  --section-pad-mobile: 60px;

  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--color-dark);
  background: var(--color-white);
  line-height: 1.7;
}

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

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover {
  color: var(--color-accent-hover);
}

/* --- Typography --- */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-dark);
  line-height: 1.2;
}

h1 {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  letter-spacing: -0.01em;
}

h3 {
  font-size: clamp(1.2rem, 2vw, 1.5rem);
  font-weight: 600;
}

p {
  margin-bottom: 1.25rem;
  color: var(--color-dark-soft);
  font-size: 1.05rem;
}

p:last-child {
  margin-bottom: 0;
}

.strapline {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: clamp(0.75rem, 1.4vw, 0.95rem);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-label {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1rem;
  display: inline-block;
}

/* --- Layout Utilities --- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

.section {
  padding: var(--section-pad) 0;
}

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

.section--dark {
  background: var(--color-dark);
  color: var(--color-white);
}
.section--dark p {
  color: #b8b8bc;
}
.section--dark h2, .section--dark h3 {
  color: var(--color-white);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  padding: 0.85rem 2rem;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
}

.btn--primary {
  background: var(--gradient-btn);
  color: var(--color-white);
}
.btn--primary:hover {
  background: var(--gradient-btn-hover);
  color: var(--color-white);
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(69, 48, 143, 0.3);
}

.btn--outline {
  background: transparent;
  color: var(--color-accent);
  border: 2px solid var(--color-accent-mid);
}
.btn--outline:hover {
  background: var(--gradient-btn);
  color: var(--color-white);
  border-color: transparent;
  transform: translateY(-1px);
}

.btn--dark {
  background: transparent;
  color: var(--color-white);
  border: 2px solid rgba(255,255,255,0.4);
}
.btn--dark:hover {
  border-color: var(--color-white);
  color: var(--color-white);
  transform: translateY(-1px);
}

.btn__arrow {
  transition: transform var(--transition);
}
.btn:hover .btn__arrow {
  transform: translateX(3px);
}

/* ============================================================
   HEADER / NAVIGATION
   ============================================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition: all var(--transition);
}

.site-header--scrolled {
  box-shadow: 0 2px 20px rgba(0,0,0,0.06);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
  height: 72px;
}

.site-header__logo {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.4rem;
  letter-spacing: 0.08em;
  color: var(--color-dark);
  text-decoration: none;
}
.site-header__logo:hover {
  color: var(--color-dark);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 2.2rem;
}

.site-nav__link {
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 0.92rem;
  letter-spacing: 0.03em;
  color: var(--color-mid);
  text-decoration: none;
  position: relative;
  padding: 0.3rem 0;
  transition: color var(--transition);
}

.site-nav__link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-brand);
  transition: width var(--transition);
}

.site-nav__link:hover,
.site-nav__link--active {
  color: var(--color-dark);
}
.site-nav__link:hover::after,
.site-nav__link--active::after {
  width: 100%;
}

.site-nav__cta {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.88rem;
  letter-spacing: 0.04em;
  padding: 0.55rem 1.4rem;
  background: var(--gradient-btn);
  color: var(--color-white);
  border-radius: 4px;
  text-decoration: none;
  transition: all var(--transition);
}
.site-nav__cta:hover {
  background: var(--gradient-btn-hover);
  color: var(--color-white);
  transform: translateY(-1px);
}

/* Mobile menu toggle */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 1001;
}
.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-dark);
  margin: 6px 0;
  transition: all var(--transition);
}
.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}
.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* ============================================================
   HERO SECTIONS
   ============================================================ */
.hero {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  padding-top: 72px; /* header offset */
  overflow: hidden;
}

.hero--home {
  background: var(--color-dark);
  min-height: 90vh;
}

.hero--page {
  min-height: 50vh;
  background-size: cover;
  background-position: center;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(28, 28, 30, 0.92) 0%,
    rgba(28, 28, 30, 0.75) 50%,
    rgba(28, 28, 30, 0.6) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

.hero__strapline {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: clamp(0.75rem, 1.2vw, 0.9rem);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  background: linear-gradient(135deg, #A4A1B3 0%, #C4B5D4 50%, #D8CCE8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1.5rem;
  opacity: 0;
  animation: fadeUp 0.8s 0.3s forwards;
}

.hero__title {
  font-size: clamp(2.6rem, 6vw, 4.2rem);
  color: var(--color-white);
  margin-bottom: 1.5rem;
  max-width: 700px;
  opacity: 0;
  animation: fadeUp 0.8s 0.5s forwards;
}

.hero__subtitle {
  font-size: clamp(1.05rem, 1.8vw, 1.25rem);
  color: #a0a0a5;
  max-width: 560px;
  line-height: 1.7;
  margin-bottom: 2.5rem;
  opacity: 0;
  animation: fadeUp 0.8s 0.7s forwards;
}

.hero__actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp 0.8s 0.9s forwards;
}

/* Page hero (subpages) */
.hero--page .hero__strapline {
  animation-delay: 0.2s;
}
.hero--page .hero__title {
  animation-delay: 0.3s;
  font-size: clamp(2.2rem, 5vw, 3.2rem);
  max-width: 600px;
}
.hero--page .hero__subtitle {
  animation-delay: 0.4s;
  font-size: 1.1rem;
  max-width: 520px;
}

/* ============================================================
   PILLAR CARDS (Home page)
   ============================================================ */
.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.pillar-card {
  position: relative;
  border-radius: 6px;
  overflow: hidden;
  aspect-ratio: 4/5;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  text-decoration: none;
  transition: transform var(--transition);
}
.pillar-card:hover {
  transform: translateY(-4px);
}

.pillar-card__image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.pillar-card:hover .pillar-card__image {
  transform: scale(1.04);
}

.pillar-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(28, 28, 30, 0.95) 0%,
    rgba(28, 28, 30, 0.5) 40%,
    rgba(28, 28, 30, 0.15) 100%
  );
}

.pillar-card__content {
  position: relative;
  z-index: 2;
  padding: 2rem;
}

.pillar-card__label {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  background: linear-gradient(135deg, #A4A1B3 0%, #C4B5D4 50%, #D8CCE8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.75rem;
}

.pillar-card__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--color-white);
  margin-bottom: 0.75rem;
  line-height: 1.25;
}

.pillar-card__desc {
  font-size: 0.95rem;
  color: #b0b0b5;
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

.pillar-card__link {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.85rem;
  background: linear-gradient(135deg, #A4A1B3 0%, #C4B5D4 50%, #D8CCE8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: gap var(--transition);
}
.pillar-card__link span {
  -webkit-text-fill-color: #C4B5D4;
}
.pillar-card:hover .pillar-card__link {
  gap: 0.7rem;
}

/* ============================================================
   CREDIBILITY STRIP
   ============================================================ */
.credibility-strip {
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: 1.8rem 0;
}
.credibility-strip__inner {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 3rem;
  flex-wrap: wrap;
}
.credibility-strip__item {
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 0.88rem;
  letter-spacing: 0.08em;
  color: var(--color-mid);
}
.credibility-strip__dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--color-accent-mid);
}

/* ============================================================
   CONTENT SECTIONS (subpages)
   ============================================================ */
.content-section {
  padding: var(--section-pad) 0;
}
.content-section + .content-section {
  padding-top: 0;
}

.content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.content-grid--reverse {
  direction: rtl;
}
.content-grid--reverse > * {
  direction: ltr;
}

.content-block h2 {
  margin-bottom: 1.5rem;
}

.content-block h3 {
  margin-top: 2rem;
  margin-bottom: 1rem;
}
.content-block h3:first-child {
  margin-top: 0;
}

.content-image {
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 8px 40px rgba(0,0,0,0.08);
}
.content-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.content-image:hover img {
  transform: scale(1.02);
}

/* Services list */
.services-list {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0;
}
.services-list li {
  position: relative;
  padding: 0.65rem 0 0.65rem 1.6rem;
  font-size: 1.02rem;
  color: var(--color-dark-soft);
  border-bottom: 1px solid var(--color-border);
}
.services-list li:last-child {
  border-bottom: none;
}
.services-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent-mid);
}

/* Track record cards */
.track-record {
  display: grid;
  gap: 2rem;
  margin: 2rem 0;
}

.track-card {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 1.5rem;
  padding: 1.5rem;
  background: var(--color-light);
  border-radius: 6px;
  border-left: 3px solid var(--color-accent-mid);
}

.track-card__image {
  border-radius: 4px;
  overflow: hidden;
  aspect-ratio: 4/3;
}
.track-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.track-card__name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
  color: var(--color-dark);
}

.track-card__desc {
  font-size: 0.95rem;
  color: var(--color-mid);
  line-height: 1.65;
}

/* Advisory tiers */
.tiers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin: 2rem 0;
}

.tier-card {
  padding: 2rem;
  background: var(--color-light);
  border-radius: 6px;
  border-top: 3px solid var(--color-accent-mid);
  transition: transform var(--transition), box-shadow var(--transition);
}
.tier-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.06);
}

.tier-card__number {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 2.5rem;
  color: var(--color-accent-light);
  line-height: 1;
  margin-bottom: 0.75rem;
}

.tier-card__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.15rem;
  margin-bottom: 0.75rem;
  color: var(--color-dark);
}

.tier-card__desc {
  font-size: 0.92rem;
  color: var(--color-mid);
  line-height: 1.65;
}

/* ============================================================
   CTA BANNER
   ============================================================ */
.cta-banner {
  background: var(--color-dark);
  padding: 5rem 0;
  text-align: center;
}
.cta-banner h2 {
  color: var(--color-white);
  margin-bottom: 1rem;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
}
.cta-banner p {
  color: #a0a0a5;
  max-width: 480px;
  margin: 0 auto 2rem;
  font-size: 1.1rem;
}

/* ============================================================
   CONTACT FORM
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.contact-details__item {
  margin-bottom: 2rem;
}

.contact-details__label {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.4rem;
}

.contact-details__value {
  font-size: 1.05rem;
  color: var(--color-dark);
  line-height: 1.6;
}
.contact-details__value a {
  color: var(--color-dark);
  border-bottom: 1px solid var(--color-border);
  transition: border-color var(--transition);
}
.contact-details__value a:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 0.9rem;
  margin-bottom: 0.4rem;
  color: var(--color-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.8rem 1rem;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-dark);
  background: var(--color-white);
  border: 1.5px solid var(--color-border);
  border-radius: 4px;
  transition: border-color var(--transition), box-shadow var(--transition);
  -webkit-appearance: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(69, 48, 143, 0.12);
}

.form-group textarea {
  min-height: 140px;
  resize: vertical;
}

/* Honeypot for spam */
.form-honey {
  position: absolute;
  left: -9999px;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--color-dark);
  padding: 3.5rem 0 2rem;
  color: #808085;
}

.site-footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 2rem;
}

.site-footer__brand {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.3rem;
  letter-spacing: 0.08em;
  color: var(--color-white);
  margin-bottom: 0.5rem;
}

.site-footer__strapline {
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  background: linear-gradient(135deg, #A4A1B3 0%, #C4B5D4 50%, #D8CCE8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1rem;
}

.site-footer__links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.site-footer__links a {
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 0.9rem;
  color: #808085;
  text-decoration: none;
  transition: color var(--transition);
}
.site-footer__links a:hover {
  color: var(--color-white);
}

.site-footer__bottom {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.82rem;
}

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

/* Scroll reveal utility */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 968px) {
  .pillars {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .pillar-card {
    aspect-ratio: 16/9;
  }
  .content-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .content-grid--reverse {
    direction: ltr;
  }
  .tiers {
    grid-template-columns: 1fr;
  }
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .track-card {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    --section-pad: 60px;
  }

  .site-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--color-white);
    flex-direction: column;
    align-items: flex-start;
    padding: 6rem 2rem 2rem;
    gap: 1.2rem;
    box-shadow: -4px 0 30px rgba(0,0,0,0.1);
    transition: right var(--transition);
  }
  .site-nav.open {
    right: 0;
  }
  .menu-toggle {
    display: block;
  }

  .hero {
    min-height: 70vh;
  }
  .hero--home {
    min-height: 80vh;
  }
  .hero__title {
    font-size: clamp(2rem, 8vw, 2.8rem);
  }

  .credibility-strip__inner {
    gap: 1.5rem;
  }

  .site-footer__inner {
    flex-direction: column;
  }
  .site-footer__links {
    flex-direction: column;
    gap: 0.8rem;
  }
  .site-footer__bottom {
    flex-direction: column;
    text-align: center;
  }
}