@import url('https://fonts.googleapis.com/css2?family=Raleway:ital,wght@0,100..900;1,100..900&family=Open+Sans:ital,wght@0,300..800;1,300..800&family=Oswald:wght@200..700&family=Dancing+Script:wght@400..700&display=swap');

/* ── Custom properties ─────────────────────────────────────────────────── */
:root {
  --color-primary:       #478ac9;
  --color-primary-hover: #387cbd;
  --color-dark-1:        #4c7397;
  --color-dark-2:        #425465;
  --color-dark-3:        #292e33;
  --color-light-1:       #77aad9;
  --color-light-2:       #adcce9;
  --color-light-3:       #e9f2fa;
  --color-accent:        #db545a;
  --color-footer-bg:     #333333;
  --color-white:         #ffffff;
  --color-text:          #111111;
  --color-text-muted:    #808080;

  --font-heading: 'Raleway', sans-serif;
  --font-body:    'Open Sans', sans-serif;
  --font-alt:     'Oswald', sans-serif;

  --max-width: 1200px;
  --nav-height: 75px;

  --font-size-col-title: 1.7rem;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  line-height: 1.6;
  background: var(--color-white);
}

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

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

ul {
  list-style: none;
}

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

/* ── Layout helpers ────────────────────────────────────────────────────── */
.container {
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: 30px;
}

@media (max-width: 767px) {
  .container {
    padding-inline: 10px;
  }
}

/* ── Header / sticky nav ───────────────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--color-white);
  border-bottom: 1px solid #d9d9d9;
  height: var(--nav-height);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.site-logo img {
  height: 60px;
  width: auto;
}

/* ── Desktop nav ───────────────────────────────────────────────────────── */
.site-nav {
  display: flex;
  align-items: center;
  gap: 0;
}

.site-nav ul {
  display: flex;
  align-items: center;
  gap: 0;
}

.site-nav > ul > li {
  position: relative;
}

.site-nav > ul > li > a {
  display: block;
  padding: 10px 25px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--color-text);
  white-space: nowrap;
  transition: color 0.2s;
}

.site-nav > ul > li > a:hover,
.site-nav > ul > li > a.active {
  color: var(--color-primary);
}

/* Dropdown */
.site-nav .dropdown {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 220px;
  background: var(--color-dark-3);
  padding: 8px 0;
  z-index: 200;
}

.site-nav > ul > li:hover .dropdown {
  display: block;
}

.site-nav .dropdown a {
  display: block;
  padding: 8px 20px;
  font-family: var(--font-body);
  font-size: 0.875rem;
  color: var(--color-white);
  transition: background 0.15s;
}

.site-nav .dropdown a:hover {
  background: var(--color-primary);
}

/* ── Hamburger button ──────────────────────────────────────────────────── */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 28px;
  height: 20px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

.nav-toggle span {
  display: block;
  height: 3px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}

/* open state */
.nav-toggle.is-open span:nth-child(1) {
  transform: translateY(8.5px) rotate(45deg);
}
.nav-toggle.is-open span:nth-child(2) {
  opacity: 0;
}
.nav-toggle.is-open span:nth-child(3) {
  transform: translateY(-8.5px) rotate(-45deg);
}

/* ── Mobile nav ────────────────────────────────────────────────────────── */
@media (max-width: 767px) {
  .nav-toggle {
    display: flex;
  }

  .site-nav {
    display: none;
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.95);
    padding: 20px 0 30px;
    flex-direction: column;
    align-items: stretch;
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav ul {
    flex-direction: column;
    width: 100%;
  }

  .site-nav > ul > li > a {
    color: var(--color-white);
    padding: 12px 20px;
  }

  .site-nav > ul > li > a:hover {
    color: var(--color-light-2);
  }

  .site-nav .dropdown {
    display: block;
    position: static;
    background: rgba(255, 255, 255, 0.08);
    padding: 4px 0;
  }

  .site-nav .dropdown a {
    padding-left: 36px;
    font-size: 0.8rem;
  }
}

/* ── Footer ────────────────────────────────────────────────────────────── */
.site-footer {
  background: var(--color-footer-bg);
  color: var(--color-white);
  text-align: center;
  padding: 20px 0;
}

.site-footer p {
  font-size: 0.8125rem;
}

.site-footer a {
  color: var(--color-primary);
  transition: color 0.2s;
}

.site-footer a:hover {
  color: var(--color-light-2);
}