/* ============================================
   SISU READING — Master Stylesheet v3
   Design: deep gradients (Giri Hotels-inspired), split layouts,
   overlapping image pairs, sparing watermarks & angled dividers,
   Cormorant Garamond headings, rich navy-to-dark palette
   ============================================ */

/* ---------- CSS Custom Properties ---------- */
:root {
  /* Colors — deep, rich palette inspired by Giri Hotels + Veen Velvet */
  --navy: #001d3d;
  --navy-deep: #000d1a;
  --navy-mid: #002f6c;
  --navy-blue: #003566;
  --cerulean: #0492d0;
  --cerulean-light: #2bb5e8;
  --cerulean-dark: #037bb0;
  --sky: #e4f1f9;
  --sky-light: #f0f8fd;
  --sage: #6b9e72;
  --sage-dark: #568060;
  --white: #ffffff;
  --gray-light: #f4f6f9;
  --gray-text: #3d4f5f;
  --gray-muted: #6b7d8d;
  --gray-border: #dce4ec;
  --overlay-navy: rgba(0, 29, 61, 0.82);
  --overlay-cerulean: rgba(4, 146, 208, 0.35);

  /* Typography — Cormorant Garamond: sharp, elegant, closer to Adobe Garamond Pro */
  --font-heading: 'Cormorant Garamond', 'Georgia', 'Times New Roman', serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Fluid type scale — slightly larger headings for the new font */
  --text-sm: clamp(0.8rem, 0.17vw + 0.76rem, 0.89rem);
  --text-base: clamp(0.94rem, 0.3vw + 0.86rem, 1.06rem);
  --text-md: clamp(1.06rem, 0.4vw + 0.96rem, 1.25rem);
  --text-lg: clamp(1.25rem, 0.6vw + 1.1rem, 1.56rem);
  --text-xl: clamp(1.56rem, 1vw + 1.31rem, 2rem);
  --text-2xl: clamp(2rem, 1.5vw + 1.6rem, 2.75rem);
  --text-3xl: clamp(2.75rem, 2.5vw + 2rem, 3.5rem);
  --text-4xl: clamp(3.25rem, 3vw + 2.4rem, 4.25rem);

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --space-5xl: 8rem;

  /* Layout */
  --max-width: 1440px;
  --max-width-narrow: 900px;
  --header-height: 80px;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;

  /* Shadows — richer depth */
  --shadow-sm: 0 1px 3px rgba(0, 29, 61, 0.06), 0 1px 2px rgba(0, 29, 61, 0.04);
  --shadow-md: 0 4px 16px rgba(0, 29, 61, 0.08), 0 2px 4px rgba(0, 29, 61, 0.04);
  --shadow-lg: 0 12px 40px rgba(0, 29, 61, 0.12), 0 4px 12px rgba(0, 29, 61, 0.06);
  --shadow-xl: 0 20px 60px rgba(0, 29, 61, 0.15), 0 8px 20px rgba(0, 29, 61, 0.08);

  /* Border radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-2xl: 32px;
}

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

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

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--gray-text);
  background-color: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

a {
  color: var(--cerulean);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--cerulean-dark);
}

ul, ol {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
  font-size: inherit;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--navy);
  line-height: 1.2;
  font-weight: 600;
}

h1 { font-size: var(--text-4xl); font-weight: 700; }
h2 { font-size: var(--text-2xl); }
h3 { font-size: var(--text-xl); }
h4 { font-size: var(--text-lg); }

p + p {
  margin-top: var(--space-md);
}

/* ---------- Skip Link ---------- */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-md);
  background: var(--navy);
  color: var(--white);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-sm);
  z-index: 1000;
  font-size: var(--text-sm);
}

.skip-link:focus {
  top: var(--space-md);
  color: var(--white);
}

/* ---------- Layout Utilities ---------- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.container--narrow {
  max-width: var(--max-width-narrow);
}

.section {
  padding: var(--space-4xl) 0;
  position: relative;
}

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

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

.section--navy {
  background: linear-gradient(160deg, var(--navy-deep) 0%, var(--navy) 35%, var(--navy-mid) 70%, var(--navy-blue) 100%);
  color: var(--white);
}

.section--navy h2,
.section--navy h3,
.section--navy h4 {
  color: var(--white);
}

.text-center {
  text-align: center;
}

/* ---------- Decorative Watermark (Sisu mark as background) ---------- */
.has-watermark {
  position: relative;
  overflow: hidden;
}

.has-watermark::before {
  content: '';
  position: absolute;
  width: 500px;
  height: 500px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 506.88 236.44'%3E%3Cpath d='M166.27,175.83c-10.3-10.3-30.3-24.24-54.55-24.24s-44.24,13.94-54.55,24.24L.71,232.3c-1.53,1.53-.45,4.14,1.71,4.14h218.6c2.16,0,3.24-2.61,1.71-4.14l-56.47-56.47Z' fill='%230492d0' opacity='0.04'/%3E%3Cpath d='M183.25,60.6c-10.88,10.88-25.61,32.01-25.61,57.62s14.73,46.74,25.61,57.62l59.88,59.88c1.53,1.53,4.14.45,4.14-1.71V2.43c0-2.16-2.61-3.24-4.14-1.71l-59.88,59.88Z' fill='%230492d0' opacity='0.04'/%3E%3Cpath d='M356.69,33.13c-18.53-.07-49.03,5.26-70.74,26.97-21.71,21.71-27.05,52.21-26.97,70.74l.4,103.18c0,2.16,2.61,3.23,4.14,1.7l99.03-99.03,99.03-99.03c1.52-1.52.45-4.13-1.7-4.14l-103.18-.4Z' fill='%230492d0' opacity='0.04'/%3E%3Cpath d='M449.7,175.83c-10.3-10.3-30.3-24.24-54.55-24.24s-44.24,13.94-54.55,24.24l-56.47,56.47c-1.53,1.53-.45,4.14,1.71,4.14h218.6c2.16,0,3.24-2.61,1.71-4.14l-56.47-56.47Z' fill='%230492d0' opacity='0.04'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-size: contain;
  pointer-events: none;
  z-index: 0;
}

.has-watermark > * {
  position: relative;
  z-index: 1;
}

/* Position variants */
.has-watermark--right::before {
  right: -120px;
  top: -60px;
}

.has-watermark--left::before {
  left: -120px;
  bottom: -80px;
  transform: scaleX(-1);
}

.has-watermark--center::before {
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 700px;
  height: 700px;
  opacity: 0.5;
}

/* White watermark variant for dark sections — oversized to bleed off edges */
.section--navy.has-watermark::before,
.cta-banner--navy.has-watermark::before {
  width: 900px;
  height: 900px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 506.88 236.44'%3E%3Cpath d='M166.27,175.83c-10.3-10.3-30.3-24.24-54.55-24.24s-44.24,13.94-54.55,24.24L.71,232.3c-1.53,1.53-.45,4.14,1.71,4.14h218.6c2.16,0,3.24-2.61,1.71-4.14l-56.47-56.47Z' fill='%23ffffff' opacity='0.065'/%3E%3Cpath d='M183.25,60.6c-10.88,10.88-25.61,32.01-25.61,57.62s14.73,46.74,25.61,57.62l59.88,59.88c1.53,1.53,4.14.45,4.14-1.71V2.43c0-2.16-2.61-3.24-4.14-1.71l-59.88,59.88Z' fill='%23ffffff' opacity='0.065'/%3E%3Cpath d='M356.69,33.13c-18.53-.07-49.03,5.26-70.74,26.97-21.71,21.71-27.05,52.21-26.97,70.74l.4,103.18c0,2.16,2.61,3.23,4.14,1.7l99.03-99.03,99.03-99.03c1.52-1.52.45-4.13-1.7-4.14l-103.18-.4Z' fill='%23ffffff' opacity='0.065'/%3E%3Cpath d='M449.7,175.83c-10.3-10.3-30.3-24.24-54.55-24.24s-44.24,13.94-54.55,24.24l-56.47,56.47c-1.53,1.53-.45,4.14,1.71,4.14h218.6c2.16,0,3.24-2.61,1.71-4.14l-56.47-56.47Z' fill='%23ffffff' opacity='0.065'/%3E%3C/svg%3E");
}

/* Position overrides for dark watermarks — push further out to bleed off edges */
.section--navy.has-watermark--right::before,
.cta-banner--navy.has-watermark--right::before {
  right: -250px;
  top: -150px;
}

.section--navy.has-watermark--left::before,
.cta-banner--navy.has-watermark--left::before {
  left: -250px;
  bottom: -180px;
}

.section--navy.has-watermark--center::before,
.cta-banner--navy.has-watermark--center::before {
  width: 1100px;
  height: 1100px;
}

/* ---------- Angled Section ---------- */
.section--angled {
  clip-path: polygon(0 40px, 100% 0, 100% calc(100% - 40px), 0 100%);
  padding-top: calc(var(--space-4xl) + 40px);
  padding-bottom: calc(var(--space-4xl) + 40px);
}

@media (min-width: 768px) {
  .section--angled {
    clip-path: polygon(0 60px, 100% 0, 100% calc(100% - 60px), 0 100%);
    padding-top: calc(var(--space-5xl) + 60px);
    padding-bottom: calc(var(--space-5xl) + 60px);
  }
}

/* Angled top only — bottom remains flat.
   The clip eats ~half the angle height from optical top space,
   so we add the full angle to top padding but keep bottom normal.
   Optically the midpoint of the angle ≈ 20px (mobile) / 30px (desktop)
   shorter than it looks, so we trim bottom by that amount. */
.section--angled-top {
  clip-path: polygon(0 40px, 100% 0, 100% 100%, 0 100%);
  padding-top: calc(var(--space-4xl) + 40px);
  padding-bottom: calc(var(--space-4xl) - 20px);
}

@media (min-width: 768px) {
  .section--angled-top {
    clip-path: polygon(0 60px, 100% 0, 100% 100%, 0 100%);
    padding-top: calc(var(--space-5xl) + 60px);
    padding-bottom: calc(var(--space-5xl) - 30px);
  }
}

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0, 29, 61, 0.06);
  z-index: 100;
  transition: box-shadow var(--transition-base);
}

.site-header.scrolled {
  box-shadow: var(--shadow-md);
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.site-logo img {
  height: 40px;
  width: auto;
}

/* Desktop nav */
.main-nav {
  display: none;
  align-items: center;
  gap: var(--space-xl);
}

.main-nav a {
  color: var(--navy);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: color var(--transition-fast);
  position: relative;
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--cerulean);
  transition: width var(--transition-base);
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--cerulean);
}

.main-nav a:hover::after,
.main-nav a.active::after {
  width: 100%;
}

.header-cta {
  display: none;
}

/* Hamburger */
.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 28px;
  height: 28px;
  padding: 0;
}

.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--navy);
  border-radius: 2px;
  transition: all var(--transition-base);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile nav */
.mobile-nav {
  display: none;
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--white);
  z-index: 99;
  padding: var(--space-2xl) var(--space-lg);
  flex-direction: column;
  gap: var(--space-lg);
  overflow-y: auto;
}

.mobile-nav.open {
  display: flex;
}

.mobile-nav a {
  color: var(--navy);
  font-size: var(--text-lg);
  font-weight: 500;
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--gray-border);
}

.mobile-nav a:hover,
.mobile-nav a.active {
  color: var(--cerulean);
}

.mobile-nav .btn {
  margin-top: var(--space-md);
  text-align: center;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-base);
  padding: 0.85em 2.2em;
  border-radius: var(--radius-xl);
  transition: all var(--transition-base);
  text-align: center;
  letter-spacing: 0.02em;
}

.btn--primary {
  background: linear-gradient(135deg, var(--cerulean) 0%, var(--cerulean-dark) 100%);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(4, 146, 208, 0.35);
}

.btn--primary:hover {
  background: linear-gradient(135deg, var(--cerulean-light) 0%, var(--cerulean) 100%);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(4, 146, 208, 0.45);
}

.btn--outline {
  background-color: transparent;
  color: var(--cerulean);
  border: 2px solid var(--cerulean);
}

.btn--outline:hover {
  background-color: var(--cerulean);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(4, 146, 208, 0.3);
}

.btn--sage {
  background: linear-gradient(135deg, var(--sage) 0%, var(--sage-dark) 100%);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(107, 158, 114, 0.3);
}

.btn--sage:hover {
  background: linear-gradient(135deg, #7db584 0%, var(--sage) 100%);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(107, 158, 114, 0.4);
}

.btn--white {
  background-color: var(--white);
  color: var(--navy);
  font-weight: 700;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.12);
}

.btn--white:hover {
  background-color: var(--sky-light);
  color: var(--navy);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.18);
}

.btn--outline-white {
  background-color: transparent;
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.5);
}

.btn--outline-white:hover {
  background-color: rgba(255, 255, 255, 0.12);
  color: var(--white);
  border-color: var(--white);
  transform: translateY(-2px);
}

.btn--sm {
  font-size: var(--text-sm);
  padding: 0.6em 1.5em;
}

.btn--lg {
  font-size: var(--text-base);
  padding: 0.9em 2.4em;
}

/* ---------- Hero — Split Layout ---------- */
.hero {
  position: relative;
  min-height: 92vh;
  display: grid;
  grid-template-columns: 1fr;
  align-items: center;
  background: linear-gradient(170deg, var(--navy-deep) 0%, var(--navy) 30%, var(--navy-mid) 70%, var(--navy-blue) 100%);
  overflow: hidden;
  margin-top: var(--header-height);
}

.hero__content {
  position: relative;
  z-index: 2;
  padding: var(--space-3xl) var(--space-lg);
  max-width: 600px;
}

.hero__content h1 {
  color: var(--white);
  margin-bottom: var(--space-lg);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.hero__subtitle {
  color: rgba(255, 255, 255, 0.78);
  font-size: var(--text-base);
  margin-bottom: var(--space-2xl);
  line-height: 1.7;
  max-width: 520px;
}

.hero__buttons {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
}

/* Accent line above hero headline */
.hero__accent {
  display: block;
  width: 60px;
  height: 3px;
  background: var(--cerulean-light);
  border-radius: 2px;
  margin-bottom: var(--space-lg);
}

/* Hero image panel — right side on desktop */
.hero__image {
  display: none;
  position: relative;
  height: 100%;
  min-height: 500px;
}

.hero__image-inner {
  position: absolute;
  inset: 0;
  background: var(--gray-light);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  color: var(--gray-muted);
  font-size: var(--text-sm);
}

.hero__image-inner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Decorative gradient edge on hero image */
.hero__image-inner::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 120px;
  background: linear-gradient(90deg, var(--navy) 0%, transparent 100%);
  z-index: 1;
  pointer-events: none;
}

.hero__image-inner svg {
  width: 64px;
  height: 64px;
  opacity: 0.3;
}

@media (min-width: 1024px) {
  .hero {
    grid-template-columns: 1fr 1fr;
  }

  .hero__content {
    padding: var(--space-4xl) var(--space-2xl) var(--space-4xl) 0;
    margin-left: calc((100vw - var(--max-width)) / 2 + var(--space-lg));
  }

  .hero__image {
    display: block;
  }
}

/* ---------- Overlapping Image Pair ---------- */
.image-pair {
  position: relative;
  width: 100%;
  max-width: 540px;
  margin: 0 auto;
}

.image-pair__primary {
  position: relative;
  z-index: 2;
  width: 68%;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--gray-light);
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  color: var(--gray-muted);
  font-size: var(--text-sm);
}

.image-pair__primary img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.image-pair__primary svg,
.image-pair__secondary svg {
  width: 48px;
  height: 48px;
  opacity: 0.3;
}

.image-pair__secondary {
  position: absolute;
  z-index: 1;
  right: -20px;
  bottom: -24px;
  width: 52%;
  aspect-ratio: 3 / 4;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--sky);
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  color: var(--gray-muted);
  font-size: var(--text-sm);
}

.image-pair__secondary img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Decorative accent behind image pair */
.image-pair::after {
  content: '';
  position: absolute;
  z-index: 0;
  top: 20px;
  left: 20px;
  width: 66%;
  height: calc(100% - 10px);
  border-radius: var(--radius-xl);
  border: 2px solid var(--cerulean);
  opacity: 0.12;
  pointer-events: none;
}

/* ---------- Section Image (full-width or contained) ---------- */
.section-image {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--gray-light);
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  color: var(--gray-muted);
  font-size: var(--text-sm);
}

.section-image--wide {
  aspect-ratio: 21 / 9;
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-3xl);
}

.section-image--portrait {
  aspect-ratio: 3 / 4;
  max-width: 350px;
}

.section-image--landscape {
  aspect-ratio: 16 / 10;
}

.section-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.section-image svg {
  width: 48px;
  height: 48px;
  opacity: 0.3;
}

/* ---------- Split Content + Image Layout ---------- */
.split-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

@media (min-width: 768px) {
  .split-layout {
    grid-template-columns: 1fr 1fr;
  }

  .split-layout--reverse {
    direction: rtl;
  }

  .split-layout--reverse > * {
    direction: ltr;
  }
}

/* Page hero (inner pages) */
.page-hero {
  background: linear-gradient(170deg, var(--navy-deep) 0%, var(--navy) 40%, var(--navy-mid) 100%);
  padding: var(--space-4xl) 0 var(--space-3xl);
  margin-top: var(--header-height);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  width: 875px;
  height: 875px;
  right: -200px;
  top: 50%;
  transform: translateY(-50%);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 506.88 236.44'%3E%3Cpath d='M166.27,175.83c-10.3-10.3-30.3-24.24-54.55-24.24s-44.24,13.94-54.55,24.24L.71,232.3c-1.53,1.53-.45,4.14,1.71,4.14h218.6c2.16,0,3.24-2.61,1.71-4.14l-56.47-56.47Z' fill='%23ffffff' opacity='0.03'/%3E%3Cpath d='M183.25,60.6c-10.88,10.88-25.61,32.01-25.61,57.62s14.73,46.74,25.61,57.62l59.88,59.88c1.53,1.53,4.14.45,4.14-1.71V2.43c0-2.16-2.61-3.24-4.14-1.71l-59.88,59.88Z' fill='%23ffffff' opacity='0.03'/%3E%3Cpath d='M356.69,33.13c-18.53-.07-49.03,5.26-70.74,26.97-21.71,21.71-27.05,52.21-26.97,70.74l.4,103.18c0,2.16,2.61,3.23,4.14,1.7l99.03-99.03,99.03-99.03c1.52-1.52.45-4.13-1.7-4.14l-103.18-.4Z' fill='%23ffffff' opacity='0.03'/%3E%3Cpath d='M449.7,175.83c-10.3-10.3-30.3-24.24-54.55-24.24s-44.24,13.94-54.55,24.24l-56.47,56.47c-1.53,1.53-.45,4.14,1.71,4.14h218.6c2.16,0,3.24-2.61,1.71-4.14l-56.47-56.47Z' fill='%23ffffff' opacity='0.03'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-size: contain;
  pointer-events: none;
}

.page-hero h1 {
  color: var(--white);
  margin-bottom: var(--space-md);
  letter-spacing: -0.02em;
}

.page-hero p {
  color: rgba(255, 255, 255, 0.8);
  font-size: var(--text-md);
  max-width: 600px;
  margin: 0 auto;
}

/* ---------- Section Headers ---------- */
.section__header {
  text-align: center;
  margin-bottom: var(--space-3xl);
  max-width: 650px;
  margin-left: auto;
  margin-right: auto;
}

.section__header h2 {
  margin-bottom: var(--space-md);
  letter-spacing: -0.01em;
}

.section__header p {
  color: var(--gray-muted);
  font-size: var(--text-md);
}

.section__label {
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--cerulean);
  margin-bottom: var(--space-sm);
}

/* Decorative line under section labels */
.section__label::after {
  content: '';
  display: block;
  width: 32px;
  height: 2px;
  background: var(--cerulean);
  margin: var(--space-xs) auto 0;
  border-radius: 1px;
}

.section__label--left::after {
  margin-left: 0;
}

/* ---------- Sisu Meaning Block ---------- */
.sisu-block {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
  padding: var(--space-3xl) var(--space-lg);
}

.sisu-block__word {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  color: var(--navy);
  font-style: italic;
  margin-bottom: var(--space-xs);
  letter-spacing: -0.02em;
}

.sisu-block__origin {
  font-size: var(--text-sm);
  color: var(--gray-muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: var(--space-xl);
}

.sisu-block p {
  font-size: var(--text-md);
  color: var(--gray-text);
  line-height: 1.8;
}

/* ---------- Pain Points ---------- */
.pain-points {
  display: grid;
  gap: var(--space-md);
  max-width: 700px;
  margin: 0 auto;
}

.pain-point {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-lg) var(--space-xl);
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 3px solid var(--cerulean);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.pain-point:hover {
  transform: translateX(4px);
  box-shadow: var(--shadow-md);
}

.pain-point__icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  color: var(--cerulean);
  margin-top: 2px;
}

.pain-point p {
  font-size: var(--text-md);
  color: var(--gray-text);
}

/* ---------- Steps / How It Works ---------- */
.steps-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
}

.step {
  text-align: center;
  padding: var(--space-2xl) var(--space-xl);
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.step:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.step__number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(145deg, var(--cerulean-light) 0%, var(--cerulean) 50%, var(--navy-mid) 100%);
  color: var(--white);
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--space-lg);
  box-shadow: 0 4px 14px rgba(4, 146, 208, 0.3);
}

.step h3 {
  margin-bottom: var(--space-sm);
}

.step p {
  color: var(--gray-muted);
  max-width: 300px;
  margin: 0 auto;
}

/* ---------- Benefits ---------- */
.benefits-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

.benefit {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-lg) var(--space-xl);
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.benefit:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.benefit__check {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--sage) 0%, var(--sage-dark) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
  box-shadow: 0 2px 8px rgba(107, 158, 114, 0.3);
}

.benefit__check svg {
  width: 14px;
  height: 14px;
  color: var(--white);
}

.benefit h4 {
  margin-bottom: var(--space-xs);
  font-size: var(--text-md);
}

.benefit p {
  color: var(--gray-muted);
  font-size: var(--text-sm);
}

/* Dark benefit cards — on navy backgrounds (inspired by Finnish cases cards) */
.benefit--dark {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(4px);
}

.benefit--dark:hover {
  background: rgba(255, 255, 255, 0.10);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.benefit--dark h4 {
  color: var(--white);
}

.benefit--dark p {
  color: rgba(255, 255, 255, 0.6);
}

.section--navy .section__label::after {
  background: var(--cerulean-light);
}

/* ---------- Instructor Snapshot ---------- */
.instructor {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

.instructor__image {
  width: 100%;
  max-width: 380px;
  margin: 0 auto;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background-color: var(--gray-light);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  position: relative;
}

/* Decorative offset behind photo */
.instructor__image::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-xl);
  border: 2px solid var(--cerulean);
  opacity: 0.15;
  transform: translate(12px, 12px);
  pointer-events: none;
}

.instructor__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.instructor__placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  color: var(--gray-muted);
}

.instructor__placeholder svg {
  width: 64px;
  height: 64px;
  opacity: 0.4;
}

.instructor__text h3 {
  margin-bottom: var(--space-md);
}

.instructor__text p {
  margin-bottom: var(--space-md);
}

.instructor__credentials {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
  margin-bottom: var(--space-xl);
}

.credential-tag {
  display: inline-block;
  background-color: var(--sky);
  color: var(--navy-mid);
  font-size: var(--text-sm);
  font-weight: 500;
  padding: 0.35em 1em;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(4, 146, 208, 0.15);
}

/* ---------- CTA Banner ---------- */
.cta-banner {
  text-align: center;
  padding: var(--space-4xl) var(--space-lg);
  position: relative;
  overflow: hidden;
}

.cta-banner h2 {
  margin-bottom: var(--space-md);
  letter-spacing: -0.01em;
}

.cta-banner p {
  color: var(--gray-muted);
  font-size: var(--text-md);
  margin-bottom: var(--space-2xl);
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.cta-banner--navy {
  background: linear-gradient(160deg, var(--navy-deep) 0%, var(--navy) 40%, var(--navy-blue) 100%);
}

.cta-banner--navy h2,
.cta-banner--navy p {
  color: var(--white);
}

.cta-banner--navy p {
  opacity: 0.85;
}

/* ---------- About Page ---------- */
.about-intro {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
  align-items: start;
}

.about-photo {
  width: 100%;
  max-width: 400px;
  margin: 0 auto;
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 3 / 4;
  background-color: var(--gray-light);
  box-shadow: var(--shadow-lg);
}

.about-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-values {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
  margin-top: var(--space-2xl);
}

.about-value {
  padding: var(--space-xl) var(--space-xl) var(--space-xl) var(--space-2xl);
  border-left: 3px solid var(--cerulean);
  background: var(--white);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  box-shadow: var(--shadow-sm);
}

.about-value h3 {
  margin-bottom: var(--space-sm);
}

/* ---------- Services ---------- */
.session-overview {
  max-width: 700px;
  margin: 0 auto var(--space-3xl);
  text-align: center;
}

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

.skill-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-sm);
  border-top: 3px solid var(--cerulean);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.skill-card__icon {
  width: 44px;
  height: 44px;
  color: var(--cerulean);
  margin-bottom: var(--space-md);
}

.skill-card h3 {
  font-size: var(--text-md);
  margin-bottom: var(--space-sm);
}

.skill-card p {
  color: var(--gray-muted);
  font-size: var(--text-sm);
}

.tech-requirements {
  max-width: 600px;
  margin: 0 auto;
}

.tech-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-lg) 0;
  border-bottom: 1px solid var(--gray-border);
}

.tech-item:last-child {
  border-bottom: none;
}

.tech-item__icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  color: var(--sage);
}

/* ---------- Tuition ---------- */
.rate-card {
  max-width: 480px;
  margin: 0 auto var(--space-3xl);
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  text-align: center;
  padding: var(--space-3xl) var(--space-2xl);
  border-top: 4px solid var(--cerulean);
  position: relative;
  overflow: hidden;
}

.rate-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 120px;
  background: linear-gradient(180deg, var(--sky-light) 0%, transparent 100%);
  pointer-events: none;
}

.rate-card__price {
  font-family: var(--font-heading);
  font-size: var(--text-4xl);
  font-weight: 700;
  color: var(--navy);
  position: relative;
}

.rate-card__per {
  font-size: var(--text-md);
  color: var(--gray-muted);
  margin-bottom: var(--space-lg);
}

.rate-card__detail {
  font-size: var(--text-sm);
  color: var(--gray-muted);
  padding-top: var(--space-lg);
  margin-top: var(--space-xl);
  border-top: 1px solid var(--gray-border);
}

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

.policy-block {
  padding: var(--space-xl);
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 3px solid var(--cerulean);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.policy-block:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.policy-block h3 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-md);
}

.policy-block p {
  color: var(--gray-text);
}

.policy-block ul {
  margin-top: var(--space-sm);
}

.policy-block li {
  padding: var(--space-xs) 0;
  padding-left: var(--space-lg);
  position: relative;
  color: var(--gray-text);
}

.policy-block li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.85em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--cerulean);
}

/* ---------- FAQ Accordion ---------- */
.faq-list {
  max-width: 750px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--gray-border);
}

.faq-item:first-child {
  border-top: 1px solid var(--gray-border);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg) 0;
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--navy);
  text-align: left;
  cursor: pointer;
  transition: color var(--transition-fast);
  gap: var(--space-md);
}

.faq-question:hover {
  color: var(--cerulean);
}

.faq-question__icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  transition: transform var(--transition-base);
}

.faq-item.open .faq-question__icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow), padding var(--transition-slow);
}

.faq-item.open .faq-answer {
  max-height: 500px;
  padding-bottom: var(--space-lg);
}

.faq-answer p {
  color: var(--gray-text);
  line-height: 1.8;
}

/* ---------- Contact Form ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3xl);
}

.contact-form {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--gray-border);
}

.form-group {
  margin-bottom: var(--space-lg);
}

.form-group label {
  display: block;
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--navy);
  margin-bottom: var(--space-xs);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.85em 1.1em;
  border: 1px solid var(--gray-border);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--gray-text);
  background-color: var(--gray-light);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--cerulean);
  background-color: var(--white);
  box-shadow: 0 0 0 3px rgba(4, 146, 208, 0.12);
}

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

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-2xl);
}

.contact-info__block h3 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-sm);
}

.contact-info__block p {
  color: var(--gray-muted);
}

/* ---------- Footer ---------- */
.site-footer {
  background: linear-gradient(180deg, var(--navy) 0%, var(--navy-deep) 100%);
  color: rgba(255, 255, 255, 0.7);
  padding: var(--space-4xl) 0 var(--space-2xl);
  position: relative;
  overflow: hidden;
}

.site-footer::before {
  content: '';
  position: absolute;
  width: 800px;
  height: 800px;
  right: -200px;
  bottom: -250px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 506.88 236.44'%3E%3Cpath d='M166.27,175.83c-10.3-10.3-30.3-24.24-54.55-24.24s-44.24,13.94-54.55,24.24L.71,232.3c-1.53,1.53-.45,4.14,1.71,4.14h218.6c2.16,0,3.24-2.61,1.71-4.14l-56.47-56.47Z' fill='%23ffffff' opacity='0.02'/%3E%3Cpath d='M183.25,60.6c-10.88,10.88-25.61,32.01-25.61,57.62s14.73,46.74,25.61,57.62l59.88,59.88c1.53,1.53,4.14.45,4.14-1.71V2.43c0-2.16-2.61-3.24-4.14-1.71l-59.88,59.88Z' fill='%23ffffff' opacity='0.02'/%3E%3Cpath d='M356.69,33.13c-18.53-.07-49.03,5.26-70.74,26.97-21.71,21.71-27.05,52.21-26.97,70.74l.4,103.18c0,2.16,2.61,3.23,4.14,1.7l99.03-99.03,99.03-99.03c1.52-1.52.45-4.13-1.7-4.14l-103.18-.4Z' fill='%23ffffff' opacity='0.02'/%3E%3Cpath d='M449.7,175.83c-10.3-10.3-30.3-24.24-54.55-24.24s-44.24,13.94-54.55,24.24l-56.47,56.47c-1.53,1.53-.45,4.14,1.71,4.14h218.6c2.16,0,3.24-2.61,1.71-4.14l-56.47-56.47Z' fill='%23ffffff' opacity='0.02'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-size: contain;
  pointer-events: none;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
  margin-bottom: var(--space-3xl);
  position: relative;
}

.footer-brand {
  max-width: 300px;
}

.footer-brand img {
  height: 32px;
  width: auto;
  margin-bottom: var(--space-md);
  filter: brightness(0) invert(1);
}

.footer-brand p {
  font-size: var(--text-sm);
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.5);
}

.footer-nav h4 {
  color: var(--white);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-md);
}

.footer-nav ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-nav a {
  color: rgba(255, 255, 255, 0.5);
  font-size: var(--text-sm);
  transition: color var(--transition-fast);
}

.footer-nav a:hover {
  color: var(--white);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  align-items: center;
  text-align: center;
  position: relative;
}

.footer-bottom p {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.35);
}

/* ---------- Mobile Sticky CTA ---------- */
.mobile-cta {
  display: block;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 90;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: var(--space-sm) var(--space-lg);
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
}

.mobile-cta .btn {
  width: 100%;
}

/* ---------- Responsive ---------- */

/* Small tablets */
@media (min-width: 640px) {
  .steps-grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

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

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

/* Tablets */
@media (min-width: 768px) {
  .mobile-cta {
    display: none;
  }

  .instructor {
    grid-template-columns: 1fr 1.4fr;
  }

  .about-intro {
    grid-template-columns: 1fr 1.5fr;
  }

  .contact-grid {
    grid-template-columns: 1.2fr 1fr;
  }

  .footer-inner {
    grid-template-columns: 1.5fr 1fr 1fr;
  }

  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
  }

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

/* Desktop */
@media (min-width: 1024px) {
  .main-nav {
    display: flex;
  }

  .header-cta {
    display: inline-block;
  }

  .nav-toggle {
    display: none;
  }

  .mobile-nav {
    display: none !important;
  }

  .section {
    padding: var(--space-5xl) 0;
  }

  .skills-grid {
    grid-template-columns: repeat(5, 1fr);
  }

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

/* ---------- Animations ---------- */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered children animation */
.fade-in-stagger > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.fade-in-stagger.visible > *:nth-child(1) { transition-delay: 0s; opacity: 1; transform: translateY(0); }
.fade-in-stagger.visible > *:nth-child(2) { transition-delay: 0.1s; opacity: 1; transform: translateY(0); }
.fade-in-stagger.visible > *:nth-child(3) { transition-delay: 0.2s; opacity: 1; transform: translateY(0); }
.fade-in-stagger.visible > *:nth-child(4) { transition-delay: 0.3s; opacity: 1; transform: translateY(0); }
.fade-in-stagger.visible > *:nth-child(5) { transition-delay: 0.4s; opacity: 1; transform: translateY(0); }
.fade-in-stagger.visible > *:nth-child(6) { transition-delay: 0.5s; opacity: 1; transform: translateY(0); }

/* ---------- Utilities ---------- */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}