/* ===== CUSTOM FONTS ===== */
@font-face {
  font-family: 'Coco Gothic';
  src: url('fonts/CocoGothic-Bold.ttf') format('truetype');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Coco Gothic';
  src: url('fonts/CocoGothic-Regular.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Cocomat Pro';
  src: url('fonts/CocomatPro-Regular.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

/* ===== RESET & BASE ===== */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --font-title: 'Coco Gothic', 'Arial Black', sans-serif;
  --font-subtitle: 'Coco Gothic', 'Arial', sans-serif;
  --font-body: 'Cocomat Pro', 'Georgia', serif;

  /* Brand palette */
  --sky: #9dc9dd;
  --silver: #d9d9d9;
  --navy: #23476d;
  --charcoal: #242424;
  --blue: #006fa0;
  --black: #000000;

  /* Derived accents */
  --sky-light: #c4e1ed;
  --sky-glow: rgba(157, 201, 221, 0.15);
  --blue-light: #1a8ec4;
  --blue-glow: rgba(0, 111, 160, 0.2);
  --navy-dark: #1a3350;
  --navy-glow: rgba(35, 71, 109, 0.3);

  /* Neutral helpers */
  --white: #ffffff;
  --off-white: #f4f7f9;
  --gray-text: #8a9bae;

  --radius: 8px;
  --max-width: 1280px;
  --transition: 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: var(--font-body);
  color: var(--charcoal);
  background: var(--white);
  line-height: 1.5;
  overflow-x: hidden;
}

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

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

/* ===== TYPOGRAPHY RULES ===== */
h1,
h2,
h3 {
  font-family: var(--font-title);
  font-weight: 700;
}

h4,
.section-label,
.hero-badge,
.navbar-links a,
.btn,
.logo-item,
.logos-section > p,
.stat-item p,
.footer-col h4 {
  font-family: var(--font-subtitle);
  font-weight: 400;
}

p,
.footer-col a,
.footer-brand p,
.footer-bottom p {
  font-family: var(--font-body);
  font-weight: 400;
}

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(36, 36, 36, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(157, 201, 221, 0.1);
}

.navbar-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 40px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar-logo {
  display: flex;
  align-items: center;
  gap: 0;
}

.navbar-logo img {
  height: 38px;
  width: auto;
  filter: brightness(0) invert(1);
}

.navbar-links {
  display: flex;
  align-items: center;
  gap: 24px;
  list-style: none;
}

.navbar-links a {
  color: var(--silver);
  font-size: 13px;
  transition: color var(--transition);
  position: relative;
}

.navbar-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--sky);
  transition: width var(--transition);
}

.navbar-links a:hover {
  color: var(--white);
}

.navbar-links a:hover::after {
  width: 100%;
}

.navbar-links a.active {
  color: var(--sky);
}

.navbar-links a.active::after {
  width: 100%;
}

.navbar-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  padding: 10px 20px;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-ghost {
  background: transparent;
  color: var(--silver);
  border: 1px solid transparent;
}

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

.btn-primary {
  background: var(--blue);
  color: var(--white);
  transition: all var(--transition);
}

.btn-primary:hover {
  background: var(--blue-light);
  border-radius: 0;
}

.btn-primary:active,
.btn-primary.clicked {
  background: var(--white);
  color: var(--blue);
}

.btn-accent {
  background: var(--blue);
  color: var(--white);
  transition: all var(--transition);
}

.btn-accent:hover {
  background: var(--blue-light);
  border-radius: 0;
  box-shadow: 0 8px 24px var(--blue-glow);
}

.btn-accent:active,
.btn-accent.clicked {
  background: var(--white);
  color: var(--blue);
}

.btn-outline {
  background: transparent;
  color: var(--navy);
  border: 1.5px solid var(--silver);
}

.btn-outline:hover {
  border-color: var(--navy);
  background: var(--navy);
  color: var(--white);
  border-radius: 0;
  transform: translateY(-1px);
}

.btn-lg {
  font-size: 16px;
  padding: 14px 32px;
}

/* ===== PAGE HERO (shared across subpages) ===== */
.page-hero {
  padding: 160px 40px 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
  background: var(--charcoal);
  color: var(--white);
}

.page-hero::before {
  content: '';
  position: absolute;
  top: -20%;
  left: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 111, 160, 0.25) 0%, transparent 70%);
  pointer-events: none;
}

.page-hero::after {
  content: '';
  position: absolute;
  bottom: -10%;
  right: -10%;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(35, 71, 109, 0.25) 0%, transparent 70%);
  pointer-events: none;
}

.page-hero-content {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.page-hero .section-label {
  color: var(--sky);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 16px;
}

.page-hero h1 {
  font-size: clamp(36px, 5vw, 56px);
  letter-spacing: -2px;
  line-height: 1.1;
  margin-bottom: 24px;
}

.page-hero h1 .gradient-text {
  background: linear-gradient(135deg, var(--sky), var(--blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.page-hero p {
  font-size: clamp(16px, 1.8vw, 19px);
  color: var(--silver);
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ===== FOOTER ===== */
.footer {
  background: var(--black);
  color: var(--white);
  padding: 80px 40px 40px;
  border-top: 1px solid rgba(157, 201, 221, 0.1);
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: 60px;
  margin-bottom: 60px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.footer-brand .footer-logo img {
  height: 34px;
  width: auto;
  filter: brightness(0) invert(1);
}

.footer-brand p {
  color: var(--gray-text);
  font-size: 14px;
  line-height: 1.7;
  margin-top: 16px;
  max-width: 280px;
}

.footer-col h4 {
  font-family: var(--font-subtitle);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--gray-text);
  margin-bottom: 20px;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-col a {
  font-size: 14px;
  color: var(--silver);
  transition: color var(--transition);
}

.footer-col a:hover {
  color: var(--sky);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 32px;
  border-top: 1px solid rgba(157, 201, 221, 0.1);
}

.footer-bottom p {
  font-size: 13px;
  color: var(--gray-text);
}

.footer-socials {
  display: flex;
  gap: 20px;
}

.footer-socials a {
  color: var(--gray-text);
  transition: color var(--transition);
}

.footer-socials a:hover {
  color: var(--sky);
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.4;
  }
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== HAMBURGER ===== */
.hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.hamburger span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--white);
  margin: 4px 0;
  transition: all var(--transition);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
  }
}

@media (max-width: 768px) {
  .navbar-inner {
    padding: 0 20px;
  }

  .navbar-links {
    display: none;
  }

  .hamburger {
    display: block;
  }

  .page-hero {
    padding: 120px 20px 60px;
  }

  .page-content {
    padding: 60px 20px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 20px;
    text-align: center;
  }
}