/* ============================================
   Template 05 - Ocean Depths
   ============================================ */

.template-ocean {
    background: linear-gradient(180deg, #001220 0%, #001830 50%, #002040 100%);
}

/* Bubbles Overlay */
.ocean-bubbles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 2;
    overflow: hidden;
}

.ocean-bubbles::before,
.ocean-bubbles::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, rgba(255,255,255,0.8), rgba(0,180,216,0.3));
    animation: bubble-rise 10s infinite;
}

.ocean-bubbles::before {
    left: 20%;
    animation-delay: 0s;
}

.ocean-bubbles::after {
    left: 70%;
    width: 15px;
    height: 15px;
    animation-delay: 5s;
}

@keyframes bubble-rise {
    0% {
        bottom: -50px;
        opacity: 0;
        transform: translateX(0);
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        bottom: 100%;
        opacity: 0;
        transform: translateX(50px);
    }
}

/* Logo */
.ocean-logo {
    filter: drop-shadow(0 0 20px rgba(0, 180, 216, 0.3));
}

.ocean-icon {
    background: linear-gradient(180deg, #00b4d8 0%, #0077b6 100%);
    color: white;
}

/* Ocean Headline */
.ocean-headline {
    text-shadow: 0 0 60px rgba(0, 180, 216, 0.3);
}

.text-ocean-gradient {
    background: linear-gradient(135deg, #00b4d8 0%, #90e0ef 50%, #caf0f8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Ocean Countdown */
.ocean-countdown .countdown-item {
    background: rgba(0, 180, 216, 0.1);
    border: 1px solid rgba(0, 180, 216, 0.3);
    backdrop-filter: blur(10px);
}

.ocean-countdown .countdown-value {
    color: #90e0ef;
}

/* Ocean Form */
.ocean-form input {
    background: rgba(0, 180, 216, 0.1);
    border: 1px solid rgba(0, 180, 216, 0.3);
}

.ocean-form input:focus {
    border-color: #00b4d8;
    box-shadow: 0 0 0 3px rgba(0, 180, 216, 0.2);
}

.btn-ocean {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, #0077b6 0%, #00b4d8 100%);
    color: white;
    padding: 1rem 2rem;
    border-radius: 9999px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-ocean:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 180, 216, 0.4);
}

/* Depth Indicator */
.depth-indicator {
    max-width: 400px;
    margin: 2rem auto 0;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.depth-line {
    flex: 1;
    height: 2px;
    background: linear-gradient(90deg, #0077b6 0%, #00b4d8 50%, #90e0ef 100%);
    position: relative;
}

.depth-line::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 25%;
    height: 100%;
    background: white;
    animation: depth-progress 3s ease-in-out infinite;
}

@keyframes depth-progress {
    0%, 100% { left: 0; }
    50% { left: 75%; }
}

.depth-markers {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.depth-marker {
    opacity: 0.5;
    transition: all 0.3s ease;
}

.depth-marker.active {
    opacity: 1;
    color: #00b4d8;
}

/* Ocean Social */
.ocean-social-link {
    background: rgba(0, 180, 216, 0.1);
    border: 1px solid rgba(0, 180, 216, 0.3);
}

.ocean-social-link:hover {
    background: linear-gradient(135deg, #0077b6 0%, #00b4d8 100%);
    border-color: transparent;
}