/* ═══════════════════════════════════════════
   Driftania Landing — style.css
   Mobile-first, warm island palette
   ═══════════════════════════════════════════ */

/* ── CSS Variables (Brand Palette) ── */
:root {
  --sand:          #f4e4c1;
  --sand-light:    #faf3e0;
  --turquoise:     #4ecdc4;
  --turquoise-dark:#3ab0a8;
  --coral:         #ff6b6b;
  --coral-dark:    #e05555;
  --deep-ocean:    #2c3e6b;
  --sky-blue:      #87ceeb;
  --warm-dark:     #2d2b1e;
  --text:          #1a1a2e;
  --text-light:    #5a5a7a;
  --white:         #ffffff;
  --card-bg:       rgba(255,255,255,0.92);
  --shadow:        0 4px 24px rgba(0,0,0,0.08);
  --shadow-lg:     0 8px 40px rgba(0,0,0,0.12);
  --radius:        16px;
  --radius-sm:     8px;
  --font-heading:  'Fredoka', system-ui, sans-serif;
  --font-body:     -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  --max-width:     1100px;
  --gap:           1.5rem;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--sand-light);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  width: 100vw;
  overflow-x: hidden;
}

img, video { max-width: 100%; height: auto; display: block; }
a { color: var(--turquoise-dark); text-decoration: none; }
a:hover { text-decoration: underline; }

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--gap);
}

/* ── Typography ── */
h1, h2, h3 { font-family: var(--font-heading); font-weight: 600; line-height: 1.2; }

.section-title {
  text-align: center;
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  margin-bottom: 2rem;
  color: var(--deep-ocean);
}

/* ═══════════════════════════════════════════
   HERO
   ═══════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  text-align: center;
  padding: 4rem 1.5rem;
  width: 100%;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: linear-gradient(
    180deg,
    #87ceeb 0%,
    #6ab5d9 25%,
    #4ecdc4 55%,
    #3ab0a8 70%,
    #f4e4c1 90%,
    #e8d5a8 100%
  );
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.15;
}

.hero-media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-content {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 100%;
}

.hero-mascot {
  width: 120px;
  height: 120px;
  margin: 0 auto 1rem;
}

.mascot-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  visibility: hidden;
  filter: drop-shadow(0 4px 12px rgba(0,0,0,0.15));
}

.hero-title {
  font-size: clamp(2.8rem, 8vw, 5rem);
  font-weight: 700;
  color: var(--white);
  text-shadow: 0 2px 20px rgba(0,0,0,0.25);
  letter-spacing: -0.02em;
  margin-bottom: 0.4rem;
}

.hero-tagline {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  color: rgba(255,255,255,0.92);
  text-shadow: 0 1px 8px rgba(0,0,0,0.2);
  margin-bottom: 2rem;
  line-height: 1.5;
}

/* ── Brevo Form Skin ── */
.sib-form {
  background: transparent !important;
  padding: 0 !important;
  border: none !important;
}

.sib-form-container {
  background: var(--card-bg) !important;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: var(--radius);
  padding: 1.5rem !important;
  box-shadow: var(--shadow-lg);
  margin: 0 auto 1rem !important;
  width: 100% !important;
  max-width: 100% !important;
}

#sib-container, .sib-container--large {
  background: transparent !important;
  box-shadow: none !important;
  padding: 0 !important;
}

#sib-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
  align-items: stretch;
  box-sizing: border-box !important;
}

/* Override Brevo layout defaults */
.sib-input.sib-form-block {
  width: 100% !important;
  margin: 0 !important;
  padding: 0 !important;
  display: flex !important;
}

.form__entry.entry_block, .form__label-row, .entry__field {
  width: 100% !important;
  margin: 0 !important;
  padding: 0 !important;
  display: flex !important;
  flex: 1 !important;
}

.sib-form-block {
  width: 100% !important;
  margin: 0 !important;
  padding: 0 !important;
}

.sib-form .input#EMAIL, .sib-form .input {
  width: 100% !important;
  min-width: 200px !important;
  height: 52px !important;
  min-height: 52px !important;
  padding: 0 1.2rem !important;
  margin: 0 !important;
  border: 1px solid #e0e0e0 !important;
  border-radius: var(--radius-sm) !important;
  font-size: 1rem !important;
  font-family: var(--font-heading) !important;
  color: #2c3e50 !important;
  background: #ffffff !important;
  outline: none !important;
  transition: border-color 0.2s ease !important;
  display: block !important;
  box-sizing: border-box !important;
  line-height: normal !important;
  flex: 1 !important;
}

.sib-form .input::placeholder {
  line-height: normal !important;
  color: #999 !important;
  opacity: 1 !important;
}

.sib-form .input:focus {
  border-color: var(--turquoise) !important;
}

.sib-form-block__button {
  background-color: var(--turquoise) !important;
  border-radius: var(--radius-sm) !important;
  padding: 0 24px !important;
  height: 52px !important;
  min-height: 52px !important;
  font-family: var(--font-heading) !important;
  font-weight: 600 !important;
  color: #fff !important;
  border: 1px solid transparent !important;
  cursor: pointer !important;
  transition: background-color 0.2s ease !important;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin: 0 !important;
  box-sizing: border-box !important;
}

.sib-form-block__button:hover {
  background-color: var(--turquoise-dark) !important;
}

.sib-form-block__button:active {
  background-color: #2e9e96 !important;
}

#success-message .sib-form-message-panel {
  background: #e8f8f5 !important;
  color: #155724 !important;
  border-radius: 10px !important;
  padding: 1rem;
  margin-bottom: 1rem;
}

#error-message .sib-form-message-panel {
  background: #fff5f5 !important;
  color: #721c24 !important;
  border-radius: 10px !important;
  padding: 1rem;
  margin-bottom: 1rem;
}

.sib-form-message-panel__text {
  font-family: var(--font-heading) !important;
  font-weight: 500;
}

/* Hide form elements on success */
.form-submitted .sib-container--large,
.form-submitted .form-footnote {
  display: none !important;
}

.form-footnote {
  font-size: 0.875rem;
  color: var(--text-light);
  text-align: center;
  margin-top: 0.5rem;
}

/* ── USPs ── */
.usps {
  padding: 4rem 1.5rem;
  background: var(--sand-light);
}

.usp-grid {
  display: grid !important;
  grid-template-columns: 1fr !important;
  gap: 1.5rem;
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
}

.usp-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  box-shadow: var(--shadow);
  text-align: center;
}

.usp-icon { font-size: 2.5rem; margin-bottom: 0.75rem; }
.usp-title { color: var(--deep-ocean); margin-bottom: 0.5rem; }
.usp-text { color: var(--text-light); font-size: 0.95rem; }

/* ── FOOTER ── */
.footer {
  background: var(--deep-ocean);
  color: rgba(255,255,255,0.8);
  padding: 3rem 1.5rem;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  text-align: center;
}

.footer-logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--white);
}

.footer-social { display: flex; gap: 1rem; }
.footer-social a {
  display: flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(255,255,255,0.1); color: rgba(255,255,255,0.7);
}

/* ═══════════════════════════════════════════
   DESKTOP (≥768px)
   ═══════════════════════════════════════════ */
@media (min-width: 768px) {
  .hero-content {
    max-width: 1100px;
    margin: 0 auto;
  }
  
  .hero-mascot { width: 180px; height: 180px; }
  
  .sib-form-container { max-width: 600px !important; }
  
  .usp-grid {
    grid-template-columns: repeat(3, 1fr) !important;
  }

  .footer-inner {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
    max-width: var(--max-width);
    margin: 0 auto;
  }
}

/* ═══════════════════════════════════════════
   MOBILE (≤767px) - Explicit mobile fixes
   ═══════════════════════════════════════════ */
@media (max-width: 767px) {
  #sib-form {
    flex-direction: column !important;
    gap: 12px;
  }
  
  #sib-form .sib-input { 
    width: 100% !important; 
  }
  
  .sib-form .input#EMAIL,
  .sib-form .input {
    min-width: 100% !important;
  }

  .sib-form-block__button {
    width: 100% !important;
  }
}

/* ── Animations ── */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-8px); }
}
.mascot-img { animation: float 4s ease-in-out infinite; }

/* Respect reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
  .mascot-img {
    animation: none;
  }
}


/* ═══ FORM LAYOUT — CLEAN FINAL (desktop) ═══ */
@media (min-width: 768px) {
  /* Рядок: поле розтягується, кнопка по своєму тексту */
  #sib-form {
    display: flex !important;
    flex-direction: row !important;
    align-items: stretch !important;
    gap: 12px !important;
  }
  /* Обгортка поля — гнучка, розтягується */
  #sib-form .sib-input.sib-form-block {
    flex: 1 1 auto !important;
    width: auto !important;
    margin: 0 !important;
    padding: 0 !important;
    display: flex !important;
  }
  #sib-form .form__entry,
  #sib-form .entry_block,
  #sib-form .form__label-row,
  #sib-form .entry__field {
    margin: 0 !important;
    padding: 0 !important;
    width: 100% !important;
    display: flex !important;
    flex: 1 1 auto !important;
  }
  #sib-form .entry__error { display: none !important; margin: 0 !important; }
  /* Обгортка кнопки — за вмістом, НЕ розтягувати */
  #sib-form .sib-form-block:not(.sib-input) {
    flex: 0 0 auto !important;
    width: auto !important;
    margin: 0 !important;
    padding: 0 !important;
    display: flex !important;
  }
  /* Поле — на всю доступну ширину */
  #sib-form input#EMAIL,
  #sib-form .sib-form .input {
    width: 100% !important;
    flex: 1 1 auto !important;
    height: 52px !important;
    box-sizing: border-box !important;
    margin: 0 !important;
  }
  /* Кнопка — по ширині тексту */
  #sib-form .sib-form-block__button {
    width: auto !important;
    flex: 0 0 auto !important;
    white-space: nowrap !important;
    height: 52px !important;
    box-sizing: border-box !important;
    margin: 0 !important;
  }
}