/* ============================================
   See the Sea — Main CSS
   CSS Variables + Reset + Typography + Global
   ============================================ */

:root {
  /* Colors */
  --color-teal:        #1A6B6B;
  --color-teal-light:  #2E9CCA;
  --color-warm-white:  #F8F6F1;
  --color-white:       #FFFFFF;
  --color-gold:        #E8A838;
  --color-charcoal:    #2C2C2C;
  --color-gray:        #6B7280;
  --color-gray-light:  #E5E7EB;
  --color-overlay:     rgba(26, 60, 60, 0.52);

  /* Typography */
  --font-heading-en:   'Cormorant Garamond', Georgia, serif;
  --font-body-en:      'Inter', system-ui, sans-serif;
  --font-he:           'Assistant', 'Arial Hebrew', Arial, sans-serif;

  /* Spacing */
  --section-padding:   80px 24px;
  --section-padding-sm: 52px 20px;
  --max-width:         1140px;
  --radius:            12px;
  --radius-lg:         20px;

  /* Transitions */
  --transition:        0.25s ease;

  /* Shadows */
  --shadow-sm:  0 1px 4px rgba(0,0,0,0.08);
  --shadow-md:  0 4px 16px rgba(0,0,0,0.10);
  --shadow-lg:  0 8px 32px rgba(0,0,0,0.14);
}

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

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

body {
  background-color: var(--color-warm-white);
  color: var(--color-charcoal);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* Default: Hebrew (RTL) */
body, [lang="he"] {
  font-family: var(--font-he);
  direction: rtl;
}

body[data-lang="en"], [lang="en"] {
  font-family: var(--font-body-en);
  direction: ltr;
}

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

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

ul {
  list-style: none;
}

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

/* ---- Typography ---- */
h1, h2, h3, h4 {
  line-height: 1.2;
  font-weight: 700;
}

body[data-lang="en"] h1,
body[data-lang="en"] h2,
body[data-lang="en"] h3 {
  font-family: var(--font-heading-en);
  font-weight: 600;
}

h1 { font-size: clamp(2.2rem, 6vw, 4rem); }
h2 { font-size: clamp(1.7rem, 4vw, 2.6rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); }
p  { font-size: 1.05rem; }

/* ---- Layout Helpers ---- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

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

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

.section__header {
  text-align: center;
  margin-bottom: 48px;
}

.section__header h2 {
  color: var(--color-teal);
  margin-bottom: 10px;
}

.section__header p {
  color: var(--color-gray);
  font-size: 1.05rem;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 600;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}

.btn:active {
  transform: scale(0.97);
}

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

.btn--primary:hover {
  background: var(--color-teal-light);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.btn--whatsapp {
  background: #25D366;
  color: var(--color-white);
  box-shadow: var(--shadow-md);
}

.btn--whatsapp:hover {
  background: #1fb855;
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

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

.btn--outline:hover {
  background: var(--color-teal);
  color: var(--color-white);
}