/* Custom styles for Odyssey Diving */

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #0a1528;
}

::-webkit-scrollbar-thumb {
    background: #2a5298;
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #4fd3a7;
}

/* Selection color */
::selection {
    background: #2bb888;
    color: #0a1528;
}

/* Animation for geometric shapes */
@keyframes float {
    0%, 100% {
        transform: translateY(0px) rotate(45deg);
    }
    50% {
        transform: translateY(-20px) rotate(45deg);
    }
}

@keyframes float-delayed {
    0%, 100% {
        transform: translateY(0px) rotate(12deg);
    }
    50% {
        transform: translateY(-15px) rotate(12deg);
    }
}

/* Apply animations to hero shapes */
.hero-shape-1 {
    animation: float 6s ease-in-out infinite;
}

.hero-shape-2 {
    animation: float-delayed 8s ease-in-out infinite;
}

.hero-shape-3 {
    animation: float 7s ease-in-out infinite;
    animation-delay: 1s;
}

/* Pulse animation for dots */
@keyframes pulse-ring {
    0% {
        transform: scale(0.8);
        opacity: 0.5;
    }
    50% {
        transform: scale(1);
        opacity: 1;
    }
    100% {
        transform: scale(0.8);
        opacity: 0.5;
    }
}

.animate-pulse-ring {
    animation: pulse-ring 2s ease-in-out infinite;
}

/* Gradient text effect */
.gradient-text {
    background: linear-gradient(135deg, #4fd3a7 0%, #2bb888 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Card hover effects */
.service-card {
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-card:hover {
    transform: translateY(-8px);
}

/* Button hover glow */
.btn-glow:hover {
    box-shadow: 0 0 30px rgba(43, 184, 136, 0.3);
}

/* Mobile menu transitions */
#mobile-menu {
    transition: max-height 0.3s ease-in-out, opacity 0.3s ease-in-out;
    max-height: 0;
    opacity: 0;
    overflow: hidden;
}

#mobile-menu.active {
    max-height: 400px;
    opacity: 1;
}

/* Focus styles for accessibility */
button:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
    outline: 2px solid #4fd3a7;
    outline-offset: 2px;
}

/* Reduced motion preference */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
}

/* Loading state for form */
button[type="submit"]:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

/* Image loading placeholder */
img {
    background: linear-gradient(90deg, #0f1f3a 25%, #162f58 50%, #0f1f3a 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

img[src] {
    animation: none;
    background: none;
}