/* ============================================
   REEFWIN THEME - main.css (moban-162)
   Reef & Seabed Ocean Theme
   Colors: #0277BD (Blue), #00695C (Green), #E65100 (Orange)
   Fonts: Varela Round + Source Sans 3
   ============================================ */

/* === RESET & BASE === */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Source Sans 3', sans-serif;
    background: #041226;
    color: #D4E8F7;
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Varela Round', sans-serif;
    font-weight: 400;
    line-height: 1.3;
}

a {
    text-decoration: none;
    color: #E65100;
    transition: all 0.3s ease;
}

a:hover {
    color: #FF8A50;
    text-shadow: 0 0 10px rgba(230, 81, 0, 0.5);
}

img {
    max-width: 100%;
    height: auto;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

.ocean-text {
    color: #0277BD;
    background: linear-gradient(90deg, #0277BD, #00695C, #E65100);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.reef-text {
    background: linear-gradient(90deg, #00695C, #0277BD, #00695C);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* === KEYFRAME ANIMATIONS === */
@keyframes reefWave {
    0%, 100% {
        opacity: 0.6;
        transform: translateX(0) translateY(0) scaleY(1);
    }
    25% {
        opacity: 0.8;
        transform: translateX(5px) translateY(-3px) scaleY(1.05);
    }
    50% {
        opacity: 1;
        transform: translateX(0) translateY(-6px) scaleY(1.1);
    }
    75% {
        opacity: 0.8;
        transform: translateX(-5px) translateY(-3px) scaleY(1.05);
    }
}

@keyframes seaFloor {
    0% {
        background-position: 0% 100%;
    }
    50% {
        background-position: 100% 0%;
    }
    100% {
        background-position: 0% 100%;
    }
}

@keyframes tidePulse {
    0%, 100% {
        box-shadow: 0 0 20px rgba(2, 119, 189, 0.3), 0 0 40px rgba(0, 105, 92, 0.1);
        transform: scale(1);
    }
    50% {
        box-shadow: 0 0 30px rgba(2, 119, 189, 0.6), 0 0 60px rgba(0, 105, 92, 0.3);
        transform: scale(1.02);
    }
}

@keyframes coralSway {
    0%, 100% {
        transform: rotate(0deg) translateX(0);
    }
    25% {
        transform: rotate(2deg) translateX(3px);
    }
    50% {
        transform: rotate(0deg) translateX(0);
    }
    75% {
        transform: rotate(-2deg) translateX(-3px);
    }
}

@keyframes bubbleRise {
    0% {
        opacity: 0;
        transform: translateY(0) scale(0.5);
    }
    50% {
        opacity: 0.8;
        transform: translateY(-50px) scale(1);
    }
    100% {
        opacity: 0;
        transform: translateY(-100px) scale(0.3);
    }
}

@keyframes biolumGlow {
    0%, 100% {
        opacity: 0.3;
        filter: brightness(0.8);
    }
    50% {
        opacity: 1;
        filter: brightness(1.5);
    }
}

@keyframes oceanCurrent {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

@keyframes waveShimmer {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes notificationScroll {
    0% { transform: translateX(100%); }
    100% { transform: translateX(-100%); }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes counterGlow {
    0%, 100% {
        text-shadow: 0 0 10px rgba(2, 119, 189, 0.5);
    }
    50% {
        text-shadow: 0 0 20px rgba(2, 119, 189, 0.8), 0 0 40px rgba(230, 81, 0, 0.3);
    }
}

@keyframes coralPulse {
    0%, 100% {
        filter: hue-rotate(0deg) brightness(1);
    }
    50% {
        filter: hue-rotate(15deg) brightness(1.2);
    }
}

@keyframes deepSeaFloat {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    25% { transform: translateY(-5px) rotate(1deg); }
    75% { transform: translateY(5px) rotate(-1deg); }
}

@keyframes tideBorder {
    0% { border-color: #0277BD; }
    33% { border-color: #00695C; }
    66% { border-color: #E65100; }
    100% { border-color: #0277BD; }
}

/* === HEADER === */
.site-header {
    background: linear-gradient(180deg, #041226 0%, #062040 100%);
    border-bottom: 2px solid;
    border-image: linear-gradient(90deg, #0277BD, #00695C, #E65100) 1;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 0;
}

.logo img {
    height: 50px;
    width: auto;
    filter: drop-shadow(0 0 10px rgba(2, 119, 189, 0.5));
    transition: all 0.3s ease;
}

.logo img:hover {
    filter: drop-shadow(0 0 15px rgba(2, 119, 189, 0.8));
    transform: scale(1.05);
}

.header-time {
    font-family: 'Varela Round', sans-serif;
    color: #E65100;
    font-size: 14px;
    letter-spacing: 1px;
}

.header-btn-group {
    display: flex;
    gap: 10px;
}

.btn-login {
    padding: 8px 18px;
    border: 1px solid #E65100;
    color: #E65100;
    border-radius: 25px;
    font-weight: 600;
    font-size: 13px;
    transition: all 0.3s ease;
}

.btn-login:hover {
    background: #E65100;
    color: #fff;
}

.btn-register {
    padding: 8px 18px;
    background: linear-gradient(135deg, #0277BD, #00695C);
    color: #fff;
    border-radius: 25px;
    font-weight: 600;
    font-size: 13px;
    transition: all 0.3s ease;
    border: none;
}

.btn-register:hover {
    background: linear-gradient(135deg, #00695C, #0277BD);
    box-shadow: 0 0 15px rgba(2, 119, 189, 0.5);
    color: #fff;
}

.btn-demo {
    padding: 8px 18px;
    border: 1px solid #00695C;
    color: #00695C;
    border-radius: 25px;
    font-weight: 600;
    font-size: 13px;
    transition: all 0.3s ease;
}

.btn-demo:hover {
    background: #00695C;
    color: #fff;
}

/* === NAVIGATION === */
.main-navigation {
    background: #051a35;
    border-top: 1px solid rgba(2, 119, 189, 0.2);
}

.nav-menu {
    display: flex;
    list-style: none;
    justify-content: center;
    flex-wrap: wrap;
    padding: 0;
    margin: 0;
}

.nav-item {
    position: relative;
}

.nav-link {
    display: block;
    padding: 12px 16px;
    color: #D4E8F7;
    font-weight: 500;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
}

.nav-link:hover {
    color: #E65100;
    background: rgba(2, 119, 189, 0.1);
    text-shadow: 0 0 10px rgba(230, 81, 0, 0.5);
}

.nav-link i {
    margin-right: 5px;
    color: #0277BD;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: #E65100;
    font-size: 24px;
    cursor: pointer;
    padding: 10px;
}

/* === NOTIFICATION BAR === */
.notification-bar {
    background: linear-gradient(90deg, rgba(2, 119, 189, 0.2), rgba(0, 105, 92, 0.2), rgba(230, 81, 0, 0.2));
    overflow: hidden;
    padding: 8px 0;
    border-top: 1px solid rgba(2, 119, 189, 0.3);
}

.notification-content {
    display: flex;
    gap: 50px;
    white-space: nowrap;
    animation: notificationScroll 30s linear infinite;
    color: #E65100;
    font-size: 13px;
}

/* === ANNOUNCEMENT MODAL === */
.announcement-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
}

.announcement-modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.announcement-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(4, 18, 38, 0.9);
}

.announcement-content {
    position: relative;
    background: linear-gradient(135deg, #062040 0%, #041226 100%);
    border: 2px solid;
    border-image: linear-gradient(90deg, #0277BD, #00695C, #E65100) 1;
    border-radius: 15px;
    padding: 30px;
    max-width: 500px;
    width: 90%;
    animation: fadeInUp 0.5s ease;
}

.announcement-close {
    position: absolute;
    top: 10px;
    right: 15px;
    background: none;
    border: none;
    color: #E65100;
    font-size: 28px;
    cursor: pointer;
}

.announcement-header-icon {
    text-align: center;
    margin-bottom: 15px;
}

.announcement-header-icon i {
    font-size: 48px;
    color: #0277BD;
    animation: biolumGlow 2s ease infinite;
}

.announcement-title {
    text-align: center;
    font-size: 20px;
    margin-bottom: 20px;
}

.announcement-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 20px;
}

.announcement-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px;
    background: rgba(2, 119, 189, 0.1);
    border: 1px solid rgba(2, 119, 189, 0.3);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.announcement-item:hover {
    background: rgba(2, 119, 189, 0.2);
    border-color: #0277BD;
    transform: translateX(5px);
}

.announcement-badge {
    padding: 3px 8px;
    border-radius: 3px;
    font-size: 10px;
    font-weight: 700;
    min-width: 40px;
    text-align: center;
}

.announcement-badge.hot {
    background: #E65100;
    color: #fff;
}

.announcement-badge.new {
    background: #00695C;
    color: #fff;
}

.announcement-badge.info {
    background: #0277BD;
    color: #fff;
}

.announcement-text {
    flex: 1;
    font-size: 13px;
    color: #D4E8F7;
}

.announcement-item i.fa-chevron-right {
    color: #E65100;
    font-size: 12px;
}

.announcement-footer {
    text-align: center;
}

.announcement-cta {
    display: inline-block;
    padding: 12px 40px;
    background: linear-gradient(135deg, #0277BD, #00695C);
    color: #fff;
    border-radius: 25px;
    font-weight: 700;
    font-size: 16px;
    animation: tidePulse 2s ease infinite;
}

.announcement-cta:hover {
    color: #fff;
    transform: scale(1.05);
}

/* === HERO SECTION - Ocean Reef === */
.reefwin-hero {
    position: relative;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(ellipse at center bottom, #0a3d62 0%, #041226 70%);
    border-radius: 15px;
    margin: 20px 0;
    overflow: hidden;
    border: 1px solid rgba(2, 119, 189, 0.3);
}

/* Ocean Currents */
.ocean-currents {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    pointer-events: none;
}

.current-wave {
    position: absolute;
    width: 100%;
    height: 4px;
    opacity: 0.4;
    animation: reefWave 4s ease infinite;
}

.current-wave.wave-1 {
    top: 15%;
    background: linear-gradient(90deg, transparent, #0277BD, transparent);
    animation-delay: 0s;
}

.current-wave.wave-2 {
    top: 30%;
    background: linear-gradient(90deg, transparent, #00695C, transparent);
    animation-delay: 0.8s;
}

.current-wave.wave-3 {
    top: 50%;
    background: linear-gradient(90deg, transparent, #E65100, transparent);
    animation-delay: 1.6s;
}

.current-wave.wave-4 {
    top: 70%;
    background: linear-gradient(90deg, transparent, #0277BD, transparent);
    animation-delay: 2.4s;
}

.current-wave.wave-5 {
    top: 85%;
    background: linear-gradient(90deg, transparent, #00695C, transparent);
    animation-delay: 3.2s;
}

/* Coral Formation */
.coral-formation {
    position: absolute;
    right: 60px;
    top: 50%;
    transform: translateY(-50%);
    width: 200px;
    height: 200px;
    animation: coralSway 6s ease infinite;
}

.coral-branch {
    position: absolute;
    border-radius: 50% 50% 0 0;
    animation: coralPulse 4s ease infinite;
}

.coral-branch-1 {
    width: 30px;
    height: 80px;
    background: linear-gradient(180deg, #E65100, #BF360C);
    bottom: 0;
    left: 30px;
    animation-delay: 0s;
}

.coral-branch-2 {
    width: 25px;
    height: 100px;
    background: linear-gradient(180deg, #0277BD, #01579B);
    bottom: 0;
    left: 65px;
    animation-delay: 0.5s;
}

.coral-branch-3 {
    width: 35px;
    height: 70px;
    background: linear-gradient(180deg, #00695C, #004D40);
    bottom: 0;
    left: 95px;
    animation-delay: 1s;
}

.coral-branch-4 {
    width: 20px;
    height: 90px;
    background: linear-gradient(180deg, #E65100, #BF360C);
    bottom: 0;
    right: 30px;
    animation-delay: 1.5s;
}

.coral-branch-5 {
    width: 28px;
    height: 60px;
    background: linear-gradient(180deg, #0277BD, #01579B);
    bottom: 0;
    right: 55px;
    animation-delay: 2s;
}

.coral-branch-6 {
    width: 22px;
    height: 75px;
    background: linear-gradient(180deg, #00695C, #004D40);
    bottom: 0;
    right: 80px;
    animation-delay: 2.5s;
}

.coral-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(2, 119, 189, 0.6), transparent);
    animation: biolumGlow 3s ease infinite;
}

/* Tide Sweep Effect */
.tide-sweep-effect {
    position: absolute;
    top: 0;
    left: -100%;
    width: 300%;
    height: 100%;
    background: linear-gradient(90deg,
        transparent 0%,
        rgba(2, 119, 189, 0.08) 10%,
        rgba(0, 105, 92, 0.08) 20%,
        rgba(230, 81, 0, 0.08) 30%,
        transparent 40%);
    animation: oceanCurrent 10s linear infinite;
    pointer-events: none;
}

/* Hero Content */
.hero-inner-content {
    position: relative;
    z-index: 10;
    max-width: 600px;
    padding: 40px;
}

.hero-main-title {
    margin-bottom: 20px;
}

.hero-brand {
    display: block;
    font-family: 'Varela Round', sans-serif;
    font-size: 56px;
    letter-spacing: 8px;
    background: linear-gradient(90deg, #0277BD, #00695C, #E65100, #0277BD);
    background-size: 300% 100%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: waveShimmer 4s ease infinite;
    text-shadow: none;
}

.hero-divider-line {
    display: block;
    width: 100px;
    height: 3px;
    background: linear-gradient(90deg, #0277BD, #00695C, #E65100);
    margin: 15px 0;
    border-radius: 2px;
}

.hero-tagline {
    display: block;
    font-size: 22px;
    letter-spacing: 4px;
    color: #E65100;
    font-family: 'Varela Round', sans-serif;
}

.hero-description {
    color: #b0c4d8;
    font-size: 15px;
    line-height: 1.8;
    margin-bottom: 25px;
}

.hero-stats-row {
    display: flex;
    gap: 30px;
    margin-bottom: 30px;
}

.hero-stat {
    text-align: center;
}

.hero-stat-number {
    display: block;
    font-family: 'Varela Round', sans-serif;
    font-size: 28px;
    color: #E65100;
    animation: counterGlow 3s ease infinite;
}

.hero-stat-label {
    font-size: 12px;
    color: #7a9bb5;
    text-transform: uppercase;
}

.hero-cta-group {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.btn-ocean-primary {
    display: inline-block;
    padding: 14px 35px;
    background: linear-gradient(135deg, #E65100, #FF8A50);
    color: #fff;
    border-radius: 25px;
    font-weight: 700;
    font-size: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn-ocean-primary:hover {
    background: linear-gradient(135deg, #FF8A50, #E65100);
    box-shadow: 0 0 20px rgba(230, 81, 0, 0.5);
    transform: translateY(-2px);
    color: #fff;
}

.btn-outline-ocean {
    display: inline-block;
    padding: 14px 35px;
    border: 2px solid #0277BD;
    color: #0277BD;
    border-radius: 25px;
    font-weight: 700;
    font-size: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
}

.btn-outline-ocean:hover {
    background: #0277BD;
    color: #fff;
    box-shadow: 0 0 20px rgba(2, 119, 189, 0.3);
}

/* === SECTION TITLES === */
.section-title {
    font-family: 'Varela Round', sans-serif;
    font-size: 28px;
    text-align: center;
    margin-bottom: 10px;
    letter-spacing: 3px;
}

.section-title i {
    margin-right: 10px;
    animation: biolumGlow 2s ease infinite;
}

.section-subtitle {
    text-align: center;
    color: #7a9bb5;
    font-size: 14px;
    margin-bottom: 40px;
}

/* === REEF STAR GAMES (6 cards) === */
.reef-star-games {
    padding: 60px 0;
}

.reef-star-games-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.reef-star-game-card {
    position: relative;
    display: block;
    background: linear-gradient(135deg, #062040, #041226);
    border: 1px solid rgba(2, 119, 189, 0.2);
    border-radius: 15px;
    padding: 30px 20px;
    text-align: center;
    transition: all 0.4s ease;
    overflow: hidden;
    clip-path: polygon(10% 0%, 90% 0%, 100% 10%, 100% 90%, 90% 100%, 10% 100%, 0% 90%, 0% 10%);
}

.reef-star-game-card:hover {
    border-color: #0277BD;
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(2, 119, 189, 0.3);
}

.reef-star-game-glow {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(2, 119, 189, 0.1), transparent 60%);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

.reef-star-game-card:hover .reef-star-game-glow {
    opacity: 1;
}

.reef-star-game-icon {
    margin-bottom: 15px;
}

.reef-star-game-icon i {
    font-size: 40px;
    color: #E65100;
    animation: biolumGlow 3s ease infinite;
}

.reef-star-game-rating {
    margin-bottom: 10px;
}

.reef-star-game-rating i {
    color: #E65100;
    font-size: 12px;
}

.reef-star-game-card h3 {
    color: #fff;
    font-size: 18px;
    margin-bottom: 10px;
}

.reef-star-game-card p {
    color: #9ab5cc;
    font-size: 13px;
    line-height: 1.6;
    margin-bottom: 15px;
}

.reef-star-game-players {
    display: inline-block;
    padding: 5px 12px;
    background: rgba(2, 119, 189, 0.2);
    border-radius: 20px;
    font-size: 11px;
    color: #0277BD;
}

.reef-star-game-players i {
    margin-right: 5px;
}

/* === REEF GRID (3x4) === */
.reef-grid-section {
    padding: 60px 0;
}

.reef-grid-map {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.reef-grid-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
}

.reef-grid-node {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 25px 15px;
    background: linear-gradient(135deg, #062040, #041226);
    border: 1px solid rgba(0, 105, 92, 0.3);
    border-radius: 10px;
    transition: all 0.3s ease;
    text-align: center;
}

.reef-grid-node:hover {
    border-color: #00695C;
    transform: translateY(-3px);
    box-shadow: 0 5px 20px rgba(0, 105, 92, 0.3);
    animation: tideBorder 3s linear infinite;
}

.reef-node-icon {
    margin-bottom: 10px;
}

.reef-node-icon i {
    font-size: 28px;
    background: linear-gradient(135deg, #0277BD, #00695C, #E65100);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.reef-node-label {
    color: #D4E8F7;
    font-size: 13px;
    font-weight: 600;
}

/* === OCEAN FEATURES === */
.ocean-features {
    padding: 60px 0;
}

.ocean-features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.ocean-feature-card {
    background: linear-gradient(135deg, #062040, #041226);
    border: 1px solid rgba(2, 119, 189, 0.2);
    border-radius: 15px;
    padding: 30px 20px;
    text-align: center;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.ocean-feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, #0277BD, #00695C, #E65100);
    animation: waveShimmer 3s ease infinite;
    background-size: 200% 100%;
}

.ocean-feature-card:hover {
    transform: translateY(-5px);
    border-color: #0277BD;
    box-shadow: 0 10px 30px rgba(2, 119, 189, 0.2);
}

.ocean-feature-icon {
    margin-bottom: 15px;
}

.ocean-feature-icon i {
    font-size: 36px;
    background: linear-gradient(135deg, #0277BD, #00695C);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.ocean-feature-card h3 {
    color: #fff;
    font-size: 17px;
    margin-bottom: 12px;
}

.ocean-feature-card p {
    color: #9ab5cc;
    font-size: 13px;
    line-height: 1.7;
}

/* === REEF STATS === */
.reef-stats {
    padding: 60px 0;
    position: relative;
}

.reef-stats-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.ocean-gradient-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(2, 119, 189, 0.05), rgba(0, 105, 92, 0.05));
    pointer-events: none;
}

.reef-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
    position: relative;
    z-index: 1;
}

.reef-stat-card {
    background: linear-gradient(135deg, #062040, #041226);
    border: 2px solid rgba(230, 81, 0, 0.3);
    border-radius: 15px;
    padding: 30px 20px;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.reef-stat-card:hover {
    border-color: #E65100;
    box-shadow: 0 0 30px rgba(230, 81, 0, 0.2);
    transform: translateY(-3px);
}

.stat-reef-decoration {
    margin-bottom: 10px;
}

.stat-reef-decoration i {
    font-size: 20px;
    color: #0277BD;
    animation: biolumGlow 2s ease infinite;
}

.stat-reef-decoration.bottom {
    margin-bottom: 0;
    margin-top: 10px;
}

.stat-number {
    font-family: 'Varela Round', sans-serif;
    font-size: 36px;
    color: #E65100;
    animation: counterGlow 3s ease infinite;
    margin-bottom: 5px;
}

.stat-label {
    color: #9ab5cc;
    font-size: 13px;
    text-transform: uppercase;
}

/* === REEF PROMOTIONS === */
.reef-promos {
    padding: 60px 0;
}

.reef-promos-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.reef-promo-card {
    position: relative;
    background: linear-gradient(135deg, #062040, #041226);
    border: 1px solid rgba(2, 119, 189, 0.3);
    border-radius: 15px;
    overflow: hidden;
    transition: all 0.4s ease;
}

.reef-promo-card:hover {
    border-color: #0277BD;
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(2, 119, 189, 0.3);
}

.promo-reef-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at top right, rgba(2, 119, 189, 0.1), transparent);
    pointer-events: none;
}

.reef-promo-inner {
    position: relative;
    padding: 30px 20px;
    text-align: center;
}

.promo-icon {
    margin-bottom: 15px;
}

.promo-icon i {
    font-size: 36px;
    color: #E65100;
    animation: biolumGlow 2s ease infinite;
}

.reef-promo-inner h3 {
    color: #fff;
    font-size: 17px;
    margin-bottom: 12px;
    letter-spacing: 1px;
}

.reef-promo-inner p {
    color: #9ab5cc;
    font-size: 13px;
    line-height: 1.7;
    margin-bottom: 15px;
}

.promo-timer {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 20px;
    font-size: 12px;
    color: #7a9bb5;
}

.promo-badge {
    padding: 3px 10px;
    border-radius: 3px;
    font-size: 10px;
    font-weight: 700;
}

.promo-badge.hot {
    background: #E65100;
    color: #fff;
}

.promo-badge.new {
    background: #00695C;
    color: #fff;
}

.promo-badge.vip {
    background: linear-gradient(135deg, #E65100, #FF8A50);
    color: #fff;
}

.btn-promo {
    display: inline-block;
    padding: 10px 30px;
    background: linear-gradient(135deg, #0277BD, #00695C);
    color: #fff;
    border-radius: 25px;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.3s ease;
}

.btn-promo:hover {
    background: linear-gradient(135deg, #00695C, #0277BD);
    box-shadow: 0 0 15px rgba(2, 119, 189, 0.5);
    color: #fff;
    transform: scale(1.05);
}

/* === FOOTER CTA SECTION === */
.footer-cta-section {
    position: relative;
    padding: 80px 0;
    margin: 40px 0;
    background: linear-gradient(135deg, #062040, #041226);
    border-radius: 15px;
    overflow: hidden;
    border: 1px solid rgba(2, 119, 189, 0.3);
}

.footer-cta-reeffield {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.footer-cta-inner {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 0 20px;
}

.cta-reef-decoration {
    margin-bottom: 20px;
}

.cta-reef-coral {
    display: inline-block;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #0277BD, #00695C);
    transform: rotate(45deg);
    animation: coralSway 5s ease infinite;
    border-radius: 5px;
}

.footer-cta-inner h2 {
    font-size: 32px;
    color: #E65100;
    margin-bottom: 15px;
    letter-spacing: 3px;
}

.footer-cta-inner p {
    color: #b0c4d8;
    font-size: 15px;
    max-width: 600px;
    margin: 0 auto 25px;
    line-height: 1.8;
}

.cta-features {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 30px;
}

.cta-feature {
    color: #D4E8F7;
    font-size: 14px;
}

.cta-feature i {
    color: #E65100;
    margin-right: 8px;
}

.cta-main-btn {
    padding: 16px 50px;
    font-size: 18px;
    animation: tidePulse 2s ease infinite;
}

/* === NEWS SECTION === */
.home-news-section {
    padding: 60px 0;
}

.home-news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    margin-bottom: 30px;
}

.article-card {
    display: block;
    background: linear-gradient(135deg, #062040, #041226);
    border: 1px solid rgba(2, 119, 189, 0.2);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.article-card:hover {
    border-color: #0277BD;
    transform: translateY(-3px);
    box-shadow: 0 5px 20px rgba(2, 119, 189, 0.2);
}

.article-card-thumb {
    height: 180px;
    overflow: hidden;
}

.article-card-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.article-card:hover .article-card-thumb img {
    transform: scale(1.05);
}

.article-card-title {
    padding: 15px 15px 8px;
}

.article-card-title span,
.article-card-title a {
    color: #fff;
    font-size: 15px;
    font-weight: 600;
    line-height: 1.4;
    display: block;
}

.article-card-meta {
    padding: 0 15px;
    display: flex;
    gap: 15px;
    font-size: 12px;
    color: #7a9bb5;
    margin-bottom: 8px;
}

.article-card-meta i {
    margin-right: 5px;
    color: #0277BD;
}

.article-card-excerpt {
    padding: 0 15px 15px;
    font-size: 13px;
    color: #9ab5cc;
    line-height: 1.6;
}

.article-card-more {
    display: inline-block;
    padding: 8px 20px;
    color: #E65100;
    font-size: 13px;
    font-weight: 600;
    border: 1px solid #E65100;
    border-radius: 20px;
    margin: 0 15px 15px;
    transition: all 0.3s ease;
}

.article-card-more:hover {
    background: #E65100;
    color: #fff;
}

.view-more-btn {
    display: block;
    text-align: center;
    padding: 12px 30px;
    border: 2px solid #E65100;
    color: #E65100;
    border-radius: 25px;
    font-weight: 600;
    max-width: 200px;
    margin: 0 auto;
    transition: all 0.3s ease;
}

.view-more-btn:hover {
    background: #E65100;
    color: #fff;
}

.home-news-placeholder {
    display: contents;
}

/* === CONTENT AREA & SIDEBAR === */
.content-area {
    display: flex;
    gap: 30px;
    padding: 20px 0;
}

.main-content {
    flex: 1;
    min-width: 0;
}

.floating-sidebar {
    position: fixed;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 8px;
    z-index: 999;
}

.sidebar-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: linear-gradient(135deg, #0277BD, #00695C);
    color: #fff;
    font-size: 18px;
    transition: all 0.3s ease;
    position: relative;
}

.sidebar-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 0 15px rgba(2, 119, 189, 0.5);
    color: #fff;
}

.sidebar-btn-facebook {
    background: #1877F2;
}

.sidebar-btn-telegram {
    background: #0088cc;
}

.sidebar-label {
    display: none;
}

/* === FOOTER === */
.site-footer {
    background: linear-gradient(180deg, #062040 0%, #041226 100%);
    border-top: 2px solid;
    border-image: linear-gradient(90deg, #0277BD, #00695C, #E65100) 1;
    padding: 50px 0 30px;
    margin-top: 40px;
}

.footer-columns-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 30px;
    margin-bottom: 40px;
}

.footer-brand-logo {
    margin-bottom: 15px;
}

.footer-brand-logo img {
    height: 45px;
    filter: drop-shadow(0 0 10px rgba(2, 119, 189, 0.5));
}

.footer-brand-text {
    color: #9ab5cc;
    font-size: 13px;
    line-height: 1.8;
    margin-bottom: 15px;
}

.footer-18plus {
    display: inline-block;
    width: 40px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    background: #E65100;
    color: #fff;
    border-radius: 50%;
    font-weight: 700;
    font-size: 14px;
    margin-bottom: 15px;
}

.footer-social-links {
    display: flex;
    gap: 10px;
}

.footer-social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(2, 119, 189, 0.2);
    color: #E65100;
    transition: all 0.3s ease;
}

.footer-social-links a:hover {
    background: #0277BD;
    color: #fff;
    transform: scale(1.1);
}

.footer-col h4 {
    color: #E65100;
    font-size: 15px;
    margin-bottom: 15px;
    letter-spacing: 1px;
}

.footer-col ul {
    list-style: none;
    padding: 0;
}

.footer-col ul li {
    margin-bottom: 8px;
}

.footer-col ul li a {
    color: #9ab5cc;
    font-size: 13px;
    transition: all 0.3s ease;
}

.footer-col ul li a:hover {
    color: #E65100;
    padding-left: 5px;
}

.footer-license-bar {
    text-align: center;
    padding: 25px 0;
    border-top: 1px solid rgba(2, 119, 189, 0.2);
    border-bottom: 1px solid rgba(2, 119, 189, 0.2);
    margin-bottom: 20px;
}

.footer-license-bar h4 {
    color: #E65100;
    margin-bottom: 15px;
    font-size: 14px;
}

.license-icons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.license-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    padding: 10px 15px;
    background: rgba(2, 119, 189, 0.1);
    border: 1px solid rgba(2, 119, 189, 0.2);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.license-item:hover {
    border-color: #0277BD;
    background: rgba(2, 119, 189, 0.2);
}

.license-item i {
    font-size: 20px;
    color: #E65100;
}

.license-item span {
    font-size: 11px;
    color: #9ab5cc;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
}

.footer-copyright {
    color: #5a7d99;
    font-size: 13px;
}

/* === BREADCRUMB === */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 15px 0;
    font-size: 13px;
    color: #7a9bb5;
    border-bottom: 1px solid rgba(2, 119, 189, 0.1);
    margin-bottom: 20px;
}

.breadcrumb a {
    color: #E65100;
}

.breadcrumb a:hover {
    color: #0277BD;
}

.breadcrumb span {
    color: #5a7d99;
}

/* === CATEGORY === */
.category-header {
    padding: 20px 0;
    margin-bottom: 20px;
}

.category-title {
    font-size: 26px;
    letter-spacing: 2px;
}

.category-title i {
    margin-right: 10px;
    animation: biolumGlow 2s ease infinite;
}

.category-desc {
    color: #9ab5cc;
    margin-top: 10px;
    font-size: 14px;
}

.provider-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 25px;
}

.provider-tab {
    padding: 8px 16px;
    background: rgba(2, 119, 189, 0.1);
    border: 1px solid rgba(2, 119, 189, 0.3);
    border-radius: 20px;
    color: #D4E8F7;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.provider-tab:hover,
.provider-tab.active {
    background: linear-gradient(135deg, #0277BD, #00695C);
    border-color: #0277BD;
    color: #fff;
}

/* === ARTICLE GRID === */
.article-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    margin-bottom: 30px;
}

/* === SINGLE ARTICLE === */
.single-article {
    background: linear-gradient(135deg, #062040, #041226);
    border: 1px solid rgba(2, 119, 189, 0.2);
    border-radius: 15px;
    padding: 30px;
    margin-bottom: 30px;
}

.article-header {
    margin-bottom: 20px;
}

.article-title {
    font-size: 28px;
    color: #fff;
    margin-bottom: 15px;
    line-height: 1.4;
}

.article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    font-size: 13px;
    color: #7a9bb5;
}

.article-meta i {
    color: #0277BD;
    margin-right: 5px;
}

.article-meta a {
    color: #E65100;
}

.article-featured-img {
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 20px;
}

.article-featured-img img {
    width: 100%;
    height: auto;
}

.article-content {
    color: #c8dbe9;
    font-size: 15px;
    line-height: 1.8;
}

.article-content h2,
.article-content h3,
.article-content h4 {
    color: #E65100;
    margin: 20px 0 10px;
}

.article-content p {
    margin-bottom: 15px;
}

.article-content a {
    color: #0277BD;
    text-decoration: underline;
}

.article-content ul,
.article-content ol {
    margin: 15px 0;
    padding-left: 25px;
}

.article-content li {
    margin-bottom: 8px;
}

.article-content blockquote {
    border-left: 4px solid #0277BD;
    padding: 15px 20px;
    background: rgba(2, 119, 189, 0.05);
    margin: 20px 0;
    border-radius: 0 10px 10px 0;
}

.article-content img {
    border-radius: 10px;
    margin: 15px 0;
}

.article-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding-top: 20px;
    border-top: 1px solid rgba(2, 119, 189, 0.2);
    margin-top: 20px;
}

.article-tags i {
    color: #E65100;
}

.article-tags span {
    padding: 5px 12px;
    background: rgba(2, 119, 189, 0.1);
    border-radius: 15px;
    font-size: 12px;
    color: #D4E8F7;
}

.article-tags span a {
    color: #D4E8F7;
}

/* === ARTICLE NAV === */
.article-nav {
    display: flex;
    justify-content: space-between;
    padding: 20px 0;
    border-top: 1px solid rgba(2, 119, 189, 0.2);
    margin-top: 20px;
}

.article-nav a {
    color: #E65100;
    font-size: 14px;
}

.article-nav a:hover {
    color: #0277BD;
}

/* === RELATED POSTS === */
.related-posts {
    margin-bottom: 30px;
}

.related-posts-title {
    font-size: 20px;
    margin-bottom: 20px;
    letter-spacing: 2px;
}

.related-posts-title i {
    margin-right: 10px;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
}

.related-item {
    display: block;
    background: linear-gradient(135deg, #062040, #041226);
    border: 1px solid rgba(2, 119, 189, 0.2);
    border-radius: 10px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.related-item:hover {
    border-color: #0277BD;
    transform: translateY(-3px);
}

.related-item-thumb {
    height: 120px;
    overflow: hidden;
}

.related-item-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.related-item-title {
    padding: 10px;
    font-size: 13px;
    color: #fff;
    line-height: 1.4;
}

/* === PAGE === */
.page-article {
    background: linear-gradient(135deg, #062040, #041226);
    border: 1px solid rgba(2, 119, 189, 0.2);
    border-radius: 15px;
    padding: 30px;
}

.page-title {
    font-size: 28px;
    color: #E65100;
    margin-bottom: 20px;
}

.page-featured-img {
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 20px;
}

.page-content {
    color: #c8dbe9;
    line-height: 1.8;
}

.page-content p {
    margin-bottom: 15px;
}

/* === PAGINATION === */
.pagination {
    text-align: center;
    margin: 30px 0;
}

.pagination .nav-links {
    display: flex;
    justify-content: center;
    gap: 8px;
}

.pagination .page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(2, 119, 189, 0.1);
    border: 1px solid rgba(2, 119, 189, 0.3);
    color: #D4E8F7;
    font-size: 14px;
    transition: all 0.3s ease;
}

.pagination .page-numbers:hover,
.pagination .page-numbers.current {
    background: linear-gradient(135deg, #0277BD, #00695C);
    border-color: #0277BD;
    color: #fff;
}

/* === ERROR PAGE === */
.error-page {
    text-align: center;
    padding: 80px 20px;
}

.error-reef {
    margin-bottom: 20px;
}

.error-reef-coral {
    display: inline-block;
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #0277BD, #00695C);
    transform: rotate(45deg);
    border-radius: 10px;
    animation: coralSway 5s ease infinite;
}

.error-code {
    font-size: 100px;
    background: linear-gradient(135deg, #0277BD, #00695C, #E65100);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 10px;
}

.error-title {
    font-size: 24px;
    color: #E65100;
    margin-bottom: 15px;
}

.error-desc {
    color: #9ab5cc;
    font-size: 15px;
    max-width: 500px;
    margin: 0 auto 30px;
    line-height: 1.8;
}

/* === NO POSTS === */
.no-posts {
    text-align: center;
    padding: 60px 20px;
    color: #9ab5cc;
}

.no-posts i {
    display: block;
    margin-bottom: 15px;
}

/* === REEF DECORATIVE ELEMENTS === */
.reef-bubbles {
    position: absolute;
    width: 100%;
    height: 100%;
    pointer-events: none;
    overflow: hidden;
}

.reef-bubble {
    position: absolute;
    border-radius: 50%;
    background: rgba(2, 119, 189, 0.2);
    animation: bubbleRise 4s ease infinite;
}

.seabed-particles {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100px;
    background: linear-gradient(0deg, rgba(0, 105, 92, 0.1), transparent);
    pointer-events: none;
}

.ocean-depth-indicator {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 10px;
    opacity: 0.3;
}

.depth-marker {
    width: 3px;
    height: 20px;
    background: #0277BD;
    border-radius: 2px;
}

.reef-seaweed {
    position: absolute;
    bottom: 0;
    width: 20px;
    background: linear-gradient(0deg, #00695C, transparent);
    border-radius: 50% 50% 0 0;
    animation: coralSway 4s ease infinite;
    transform-origin: bottom center;
}

.bioluminescent-spot {
    position: absolute;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: #E65100;
    animation: biolumGlow 3s ease infinite;
    pointer-events: none;
}

.ocean-surface-shimmer {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, transparent, rgba(2, 119, 189, 0.3), transparent);
    animation: waveShimmer 5s ease infinite;
    background-size: 200% 100%;
}

.coral-polyps {
    display: flex;
    gap: 5px;
    justify-content: center;
    margin: 10px 0;
}

.coral-polyp {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    animation: tidePulse 2s ease infinite;
}

.reef-vent {
    position: absolute;
    bottom: 0;
    width: 40px;
    height: 60px;
    background: radial-gradient(ellipse at bottom, rgba(230, 81, 0, 0.2), transparent);
    animation: biolumGlow 4s ease infinite;
}

.tide-pool {
    background: linear-gradient(135deg, rgba(2, 119, 189, 0.1), rgba(0, 105, 92, 0.1));
    border-radius: 50%;
    padding: 15px;
    animation: tidePulse 5s ease infinite;
}

.ocean-floor-texture {
    background-image: 
        radial-gradient(circle at 20% 80%, rgba(0, 105, 92, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(2, 119, 189, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(230, 81, 0, 0.03) 0%, transparent 50%);
}

.deep-water-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, transparent 0%, rgba(4, 18, 38, 0.3) 100%);
    pointer-events: none;
}

.reef-texture-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.03;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%230277BD' fill-opacity='0.4'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    pointer-events: none;
}

/* === ADDITIONAL OCEAN ANIMATIONS === */
.fish-swim {
    position: absolute;
    font-size: 16px;
    color: #E65100;
    opacity: 0.3;
    animation: oceanCurrent 15s linear infinite;
}

.jellyfish-float {
    position: absolute;
    width: 20px;
    height: 30px;
    background: radial-gradient(ellipse at top, rgba(2, 119, 189, 0.3), transparent);
    border-radius: 50% 50% 30% 30%;
    animation: deepSeaFloat 6s ease infinite;
}

.starfish-spin {
    position: absolute;
    font-size: 14px;
    color: #E65100;
    opacity: 0.2;
    animation: coralSway 8s ease infinite;
}

.seahorse-bob {
    position: absolute;
    font-size: 18px;
    color: #00695C;
    opacity: 0.2;
    animation: deepSeaFloat 5s ease infinite;
}

.pearl-glow {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(230, 81, 0, 0.8), rgba(230, 81, 0, 0.2));
    animation: biolumGlow 2s ease infinite;
    display: inline-block;
}

.shell-decoration {
    display: inline-block;
    width: 30px;
    height: 20px;
    background: linear-gradient(135deg, #E65100, #FF8A50);
    border-radius: 50% 50% 0 0;
    transform: rotate(-10deg);
}

.wave-divider {
    width: 100%;
    height: 30px;
    background: linear-gradient(90deg, 
        transparent 0%,
        rgba(2, 119, 189, 0.2) 25%,
        rgba(0, 105, 92, 0.2) 50%,
        rgba(230, 81, 0, 0.2) 75%,
        transparent 100%
    );
    background-size: 200% 100%;
    animation: waveShimmer 6s ease infinite;
    margin: 20px 0;
}

.reef-card-bg {
    background: 
        linear-gradient(135deg, #062040, #041226),
        radial-gradient(circle at 30% 70%, rgba(2, 119, 189, 0.05), transparent 50%),
        radial-gradient(circle at 70% 30%, rgba(0, 105, 92, 0.05), transparent 50%);
}

.ocean-shimmer-text {
    background: linear-gradient(90deg, #0277BD, #00695C, #E65100, #0277BD);
    background-size: 300% 100%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: waveShimmer 4s ease infinite;
}

.coral-border-animated {
    border: 2px solid #0277BD;
    animation: tideBorder 4s linear infinite;
}

.deep-sea-card {
    background: linear-gradient(180deg, #062040 0%, #041226 100%);
    border: 1px solid rgba(2, 119, 189, 0.15);
    position: relative;
}

.deep-sea-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, #0277BD, #00695C, #E65100);
    opacity: 0.5;
}

.tide-animation {
    animation: tidePulse 3s ease infinite;
}

.reef-glow-effect {
    box-shadow: 
        0 0 15px rgba(2, 119, 189, 0.2),
        0 0 30px rgba(0, 105, 92, 0.1),
        inset 0 0 15px rgba(230, 81, 0, 0.05);
}

.ocean-wave-border {
    border-image: linear-gradient(90deg, #0277BD, #00695C, #E65100, #0277BD) 1;
    border-width: 2px;
    border-style: solid;
}

.seabed-gradient {
    background: linear-gradient(0deg, 
        rgba(0, 105, 92, 0.1) 0%,
        rgba(2, 119, 189, 0.05) 50%,
        transparent 100%
    );
}

.coral-cluster {
    display: flex;
    gap: 3px;
    align-items: flex-end;
}

.coral-cluster .coral-stem {
    width: 4px;
    border-radius: 2px 2px 0 0;
    animation: coralSway 3s ease infinite;
    transform-origin: bottom;
}