/* Ocean theme */
[data-color-theme="ocean"] {
  --theme-primary: #0a2540;   /* Deep ocean blue */
  --theme-secondary: #006994; /* Ocean blue */
  --theme-accent: #00d4ff;     /* Bright cyan */
}

:not(.dark)[data-color-theme="ocean"] .gradient-hero {
  background-image: linear-gradient(to bottom right, 
    #0a2540,
    #006994,
    #0088cc,
    #00b8e6,
    #00d4ff) !important;
}

.dark[data-color-theme="ocean"] .gradient-hero {
  background-image: linear-gradient(to bottom right, 
    #051a2e,
    #0a2540,
    #006994,
    #0088cc,
    #00b8e6) !important;
}

:not(.dark)[data-color-theme="ocean"] .gradient-header {
  background-image: linear-gradient(to right, 
    #0a2540,
    #006994,
    #00d4ff) !important;
}

.dark[data-color-theme="ocean"] .gradient-header {
  background-image: linear-gradient(to right, 
    #051a2e,
    #0a2540,
    #006994) !important;
}

[data-color-theme="ocean"] .gradient-text {
  background: linear-gradient(
    to right,
    #0a2540,
    #006994,
    #00d4ff
  );
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

/* Add backdrop blur to gradient sections */
[data-color-theme="ocean"] section.gradient-hero .max-w-7xl.py-20,
[data-color-theme="ocean"] section.gradient-header .max-w-7xl.py-20,
[data-color-theme="ocean"] section.gradient-hero .max-w-7xl.py-8.text-center,
[data-color-theme="ocean"] section.gradient-header .max-w-7xl.py-8.text-center,
[data-color-theme="ocean"] section.gradient-hero .max-w-7xl.text-center,
[data-color-theme="ocean"] section.gradient-header .max-w-7xl.text-center,
[data-color-theme="ocean"] section.gradient-hero .max-w-7xl:has(h1.gradient-text-hero),
[data-color-theme="ocean"] section.gradient-header .max-w-7xl:has(h1.gradient-text-hero) {
  background: rgba(0, 0, 0, 0.2);
  border-radius: 16px;
  backdrop-filter: blur(4px);
}

.dark[data-color-theme="ocean"] section.gradient-hero .max-w-7xl.py-20,
.dark[data-color-theme="ocean"] section.gradient-header .max-w-7xl.py-20,
.dark[data-color-theme="ocean"] section.gradient-hero .max-w-7xl.py-8.text-center,
.dark[data-color-theme="ocean"] section.gradient-header .max-w-7xl.py-8.text-center,
.dark[data-color-theme="ocean"] section.gradient-hero .max-w-7xl.text-center,
.dark[data-color-theme="ocean"] section.gradient-header .max-w-7xl.text-center,
.dark[data-color-theme="ocean"] section.gradient-hero .max-w-7xl:has(h1.gradient-text-hero),
.dark[data-color-theme="ocean"] section.gradient-header .max-w-7xl:has(h1.gradient-text-hero) {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 16px;
  backdrop-filter: blur(4px);
}

/* Ocean text effect for headings */
[data-color-theme="ocean"] h1,
[data-color-theme="ocean"] h2,
[data-color-theme="ocean"] h3,
[data-color-theme="ocean"] h4,
[data-color-theme="ocean"] h5,
[data-color-theme="ocean"] h6 {
  background: linear-gradient(
    135deg,
    #0a2540,
    #006994,
    #00b8e6,
    #00d4ff
  );
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  text-shadow: 
    0 0 10px rgba(0, 105, 148, 0.4),
    0 0 20px rgba(0, 180, 230, 0.3),
    0 2px 4px rgba(0, 212, 255, 0.2);
  filter: drop-shadow(0 0 6px rgba(0, 105, 148, 0.3)) drop-shadow(0 0 12px rgba(0, 180, 230, 0.2));
  position: relative;
  animation: ocean-flow 4s ease-in-out infinite;
}

@keyframes ocean-flow {
  0%, 100% {
    filter: drop-shadow(0 0 6px rgba(0, 105, 148, 0.3)) drop-shadow(0 0 12px rgba(0, 180, 230, 0.2));
  }
  50% {
    filter: drop-shadow(0 0 10px rgba(0, 212, 255, 0.5)) drop-shadow(0 0 20px rgba(0, 180, 230, 0.4)) drop-shadow(0 0 30px rgba(0, 105, 148, 0.3));
  }
}

/* Dark mode adjustments */
.dark[data-color-theme="ocean"] h1,
.dark[data-color-theme="ocean"] h2,
.dark[data-color-theme="ocean"] h3,
.dark[data-color-theme="ocean"] h4,
.dark[data-color-theme="ocean"] h5,
.dark[data-color-theme="ocean"] h6 {
  background: linear-gradient(
    135deg,
    #0d3a5c,
    #0088cc,
    #00b8e6,
    #00d4ff
  );
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  text-shadow: 
    0 0 15px rgba(0, 136, 204, 0.5),
    0 0 30px rgba(0, 184, 230, 0.4),
    0 2px 4px rgba(0, 212, 255, 0.3);
  filter: drop-shadow(0 0 8px rgba(0, 136, 204, 0.4)) drop-shadow(0 0 16px rgba(0, 184, 230, 0.3));
}

/* Override for white text headings */
[data-color-theme="ocean"] h1.text-white,
[data-color-theme="ocean"] h2.text-white,
[data-color-theme="ocean"] h3.text-white,
[data-color-theme="ocean"] h4.text-white,
[data-color-theme="ocean"] h5.text-white,
[data-color-theme="ocean"] h6.text-white {
  background: linear-gradient(
    135deg,
    #ffffff,
    #b3e5fc,
    #4dd0e1,
    #00d4ff
  ) !important;
  -webkit-background-clip: text !important;
  background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  color: transparent !important;
  text-shadow: 
    0 0 15px rgba(255, 255, 255, 0.6),
    0 0 30px rgba(0, 212, 255, 0.4),
    0 2px 4px rgba(0, 184, 230, 0.3);
  filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.5)) drop-shadow(0 0 20px rgba(0, 212, 255, 0.3));
}

.dark[data-color-theme="ocean"] h1.text-white,
.dark[data-color-theme="ocean"] h2.text-white,
.dark[data-color-theme="ocean"] h3.text-white,
.dark[data-color-theme="ocean"] h4.text-white,
.dark[data-color-theme="ocean"] h5.text-white,
.dark[data-color-theme="ocean"] h6.text-white {
  background: linear-gradient(
    135deg,
    #e0f7fa,
    #b2ebf2,
    #4dd0e1,
    #00d4ff
  ) !important;
  -webkit-background-clip: text !important;
  background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  color: transparent !important;
  text-shadow: 
    0 0 20px rgba(224, 247, 250, 0.7),
    0 0 40px rgba(0, 212, 255, 0.5),
    0 2px 4px rgba(0, 184, 230, 0.4);
  filter: drop-shadow(0 0 15px rgba(224, 247, 250, 0.6)) drop-shadow(0 0 30px rgba(0, 212, 255, 0.4));
}

/* Special styling for gradient-text-hero */
[data-color-theme="ocean"] h1.gradient-text-hero,
[data-color-theme="ocean"] .gradient-text-hero {
  background: linear-gradient(
    135deg,
    #ffffff,
    #b3e5fc,
    #4dd0e1,
    #00d4ff,
    #ffffff
  ) !important;
  -webkit-background-clip: text !important;
  background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  color: transparent !important;
  text-shadow: 
    0 0 20px rgba(255, 255, 255, 0.7),
    0 0 40px rgba(0, 212, 255, 0.5),
    0 2px 4px rgba(0, 184, 230, 0.4);
  filter: drop-shadow(0 0 12px rgba(255, 255, 255, 0.6)) drop-shadow(0 0 24px rgba(0, 212, 255, 0.4));
  animation: ocean-flow 4s ease-in-out infinite;
}

.dark[data-color-theme="ocean"] h1.gradient-text-hero,
.dark[data-color-theme="ocean"] .gradient-text-hero {
  background: linear-gradient(
    135deg,
    #e0f7fa,
    #b2ebf2,
    #4dd0e1,
    #00d4ff
  ) !important;
  -webkit-background-clip: text !important;
  background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  color: transparent !important;
  text-shadow: 
    0 0 25px rgba(224, 247, 250, 0.8),
    0 0 50px rgba(0, 212, 255, 0.6),
    0 2px 4px rgba(0, 184, 230, 0.5);
  filter: drop-shadow(0 0 18px rgba(224, 247, 250, 0.7)) drop-shadow(0 0 36px rgba(0, 212, 255, 0.5));
  animation: ocean-flow 4s ease-in-out infinite;
}