/* =========================
   GLOBAL RESET
========================= */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Segoe UI', sans-serif;
  background: linear-gradient(180deg, #f4fbff 0%, #e6f7ff 100%);
  color: #033b4a;
  line-height: 1.7;
}

/* =========================
   NAVIGATION
========================= */

.navbar {
  position: fixed;
  width: 100%;
  top: 0;
  background: rgba(1, 42, 58, 0.95);
  backdrop-filter: blur(8px);
  z-index: 1000;
}

.nav-container {
  max-width: 1100px;
  margin: auto;
  padding: 18px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  color: white;
  font-weight: 700;
  letter-spacing: 1px;
  font-size: 18px;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 28px;
}

.nav-links a {
  color: white;
  text-decoration: none;
  font-weight: 500;
  transition: opacity 0.3s ease;
}

.nav-links a:hover {
  opacity: 0.7;
}

/* =========================
   HERO SECTION
========================= */

.hero {
  min-height: 100vh;
  padding-top: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background:
    linear-gradient(rgba(0, 30, 45, 0.7), rgba(0, 30, 45, 0.8)),
    url("../images/sea-turtles-banner.png");
  background-size: cover;
  background-position: center;
  color: white;
}

.hero-content {
  max-width: 800px;
  padding: 20px;
}

.hero h1 {
  font-size: 64px;
  margin-bottom: 25px;
  letter-spacing: 1px;
}

.hero p {
  font-size: 20px;
  margin-bottom: 40px;
}

/* =========================
   BUTTONS
========================= */

.hero-buttons {
  display: flex;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
}

.primary-btn,
.secondary-btn {
  padding: 16px 34px;
  border-radius: 40px;
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
}

.primary-btn {
  background: linear-gradient(135deg, #00b4d8, #0077b6);
  color: white;
  box-shadow: 0 8px 20px rgba(0, 119, 182, 0.3);
}

.primary-btn:hover {
  transform: translateY(-3px);
}

.secondary-btn {
  border: 2px solid #00b4d8;
  color: #00b4d8;
}

.secondary-btn:hover {
  background: #00b4d8;
  color: white;
}

/* =========================
   DONATE BUTTON NAV CTA
========================= */

.donate-btn {
  background: #0077b6;
  color: white !important;
  padding: 8px 18px;
  border-radius: 30px;
  font-weight: 600;
  transition: all 0.3s ease;
}

.donate-btn:hover {
  background: #0096c7;
  transform: translateY(-2px);
}

/* =========================
   SECTIONS
========================= */

section {
  padding: 100px 20px;
}

.container {
  max-width: 800px;
  margin: auto;
  text-align: center;
}

h2 {
  font-size: 40px;
  margin-bottom: 25px;
}

p {
  margin-bottom: 20px;
  font-size: 18px;
}

/* =========================
   STORY SECTION
========================= */

.story-section {
  padding: 55px 20px;
}

.light-section {
  background: #a2e3fff9;
}

.soft-section {
  background: #a2e3fff9;
}

.accent-section {
  background: #012a3a;
  color: white;
}

.accent-section h2, .accent-section p {
  color: white;
}

.story-section h2 {
  margin-bottom: 25px;
}

.father-voice {
  font-style: italic;
  margin-top: 30px;
  color: #005f73;
}

.pull-quote {
  margin: 40px 0;
  padding: 30px;
  background: #012a3a;
  color: white;
  font-size: 22px;
  border-radius: 12px;
}

/* =========================
   IMAGE
========================= */

.story-image {
  width: 100%;
  max-width: 750px;
  margin: 50px auto;
  text-align: center;
}

.story-image img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  object-position: center;
  border-radius: 14px;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.12);
}

.story-image.home-image img {
  object-position: center 30%;
}

/* =========================
   STORY VIDEO
========================= */

.story-video {
  width: 100%;
  max-width: 750px;
  margin: 50px auto 20px auto;
}

.story-video video {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  object-position: center 25%;
  border-radius: 14px;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.15);
}

.video-caption {
  margin-top: 15px;
  font-size: 16px;
  font-style: italic;
  color: #005f73;
}

/* =========================
   PHOTO STRIP
========================= */

.photo-strip {
  background: #012a3a;
  padding: 60px 20px;
}

.photo-container {
  max-width: 1100px;
  margin: auto;
  display: flex;
  gap: 20px;
  justify-content: center;
}

.photo-container img {
  width: 30%;
  border-radius: 12px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
  transition: transform 0.4s ease;
}

.photo-container img:hover {
  transform: scale(1.05);
}

/* =========================
   MISSION SECTION
========================= */

.mission {
  background: #f0fbff;
}

/* =========================
   IMPACT SECTION
========================= */

.impact {
  background: linear-gradient(135deg, #001f2f, #003b5c);
  color: white;
}

.impact h2 {
  margin-bottom: 20px;
}

/* =========================
   IMPACT METRICS
========================= */

.impact-metrics {
  background: #012a3a;
  color: white;
  text-align: center;
}

.impact-metrics h2, 
.impact-metrics p, 
.projection-note {
color: white;
}

.projection-note {
  opacity: 0.85;
  max-width: 600px;
  margin: 40px auto 0 auto;
  font-size: 16px;
}

.metrics-grid {
  display: flex;
  justify-content: center;
  gap: 80px;
  margin-top: 40px;
  flex-wrap: wrap;
}

.metric h3 {
  font-size: 48px;
  margin-bottom: 10px;
  color: #00b4d8;
}

.metric p {
  font-size: 16px;
  max-width: 250px;
  margin: auto;
}



/* =========================
   FINAL CTA
========================= */

.final-cta {
  background: #012a3a;
  color: white;
}

/* =========================
   FOOTER
========================= */

.footer {
  background: #001f2f;
  color: white;
  text-align: center;
  padding: 30px 20px;
  font-size: 14px;
}

/* =========================
   SUPPORT PAGE
========================= */

.support-grid {
  display: flex;
  gap: 30px;
  margin-top: 40px;
  flex-wrap: wrap;
  justify-content: center;
}

.support-card {
  background: white;
  padding: 30px;
  border-radius: 14px;
  width: 250px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
  text-align: center;
}

.support-card h3 {
  margin-bottom: 15px;
}

.social-links {
  margin-top: 40px;
  display: flex;
  gap: 25px;
  justify-content: center;
}

.social-links a {
  width: 55px;
  height: 55px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: white;
  color: #0077b6;
  font-size: 22px;
  box-shadow: 0 10px 25px rgba(0, 119, 182, 0.15);
  transition: all 0.3s ease;
}

.social-links a:hover {
  background: linear-gradient(135deg, #00b4d8, #0077b6);
  color: white;
  transform: translateY(-6px);
  box-shadow: 0 15px 35px rgba(0, 119, 182, 0.35);
}

/* =========================
   FADE IN ANIMATION
========================= */

.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease;
}

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

/* =========================
   SOUND BUTTON
========================= */

.sound-btn {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: rgba(1, 42, 58, 0.85);
  backdrop-filter: blur(6px);
  color: white;
  border: none;
  padding: 10px 14px;
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 8px 20px rgba(0,0,0,0.2);
  transition: all 0.3s ease;
  z-index: 2000;
}

.sound-btn:hover {
  transform: translateY(-3px);
  background: #0077b6;
}

/* =========================
   MOBILE RESPONSIVE
========================= */

@media (max-width: 768px) {

  .hero h1 {
    font-size: 38px;
  }

  .hero p {
    font-size: 16px;
  }

  .photo-container {
    flex-direction: column;
    align-items: center;
  }

  .photo-container img {
    width: 85%;
  }

  .nav-links {
    display: none;
  }
}