/* =====================================
   CSS Variables & Reset
   ===================================== */
:root {
    /* Ocean-inspired color palette */
    --primary-color: #0077be;
    --primary-dark: #005a8f;
    --secondary-color: #00bcd4;
    --accent-color: #ffa726;
    --ocean-blue: #006994;
    --ocean-deep: #003d5c;
    --ocean-light: #4fc3f7;
    --sand-color: #f5deb3;
    
    /* Neutrals */
    --white: #ffffff;
    --light-gray: #f5f5f5;
    --gray: #e0e0e0;
    --dark-gray: #424242;
    --text-dark: #212121;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    
    /* Typography */
    --font-primary: 'Montserrat', sans-serif;
    --font-size-base: 16px;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.2);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
    font-size: var(--font-size-base);
}

body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--white);
    overflow-x: hidden;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

ul {
    list-style: none;
}

/* =====================================
   Utility Classes
   ===================================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--ocean-deep);
    margin-bottom: var(--spacing-sm);
}

.section-divider {
    width: 80px;
    height: 4px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    margin: 0 auto var(--spacing-sm);
    border-radius: 2px;
}

/* =====================================
   Buttons
   ===================================== */
.btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: all var(--transition-normal);
    border: 2px solid transparent;
    font-size: 0.9rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--ocean-blue));
    color: var(--white);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    border-color: var(--white);
}

.btn-secondary:hover {
    background: var(--white);
    color: var(--primary-color);
}

.btn-small {
    padding: 0.5rem 1.5rem;
    font-size: 0.85rem;
}

/* =====================================
   Navigation
   ===================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(0, 61, 92, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-md);
    transition: background var(--transition-normal);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
}

.logo {
    display: flex;
    align-items: center;
}

.logo-image {
    height: 50px;
    width: auto;
}

.logo h1 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--white);
    letter-spacing: 2px;
}

.logo .tagline {
    font-size: 0.7rem;
    color: var(--ocean-light);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: -5px;
}

.nav-menu {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.nav-menu a {
    color: var(--white);
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
    padding: 0.5rem 0;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--secondary-color);
    transition: width var(--transition-normal);
}

.nav-menu a:hover::after {
    width: 100%;
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
}

.social-links a {
    color: var(--white);
    transition: color var(--transition-fast);
}

.social-links a:hover {
    color: var(--secondary-color);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--white);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

/* =====================================
   Hero Section
   ===================================== */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    background: linear-gradient(135deg, rgba(0, 61, 92, 0.7) 0%, rgba(0, 105, 148, 0.7) 50%, rgba(0, 119, 190, 0.7) 100%), url('../images/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(0, 188, 212, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(79, 195, 247, 0.1) 0%, transparent 50%),
        url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="60" cy="40" r="1.5" fill="rgba(255,255,255,0.08)"/><circle cx="40" cy="70" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="80" cy="60" r="1" fill="rgba(255,255,255,0.09)"/></svg>');
    background-size: 100% 100%, 100% 100%, 200px 200px;
    opacity: 0.6;
    animation: bubbles 20s linear infinite;
}

@keyframes bubbles {
    0% {
        background-position: 0 0, 0 0, 0 0;
    }
    100% {
        background-position: 0 0, 0 0, 0 -200px;
    }
}

.hero-content {
    position: relative;
    height: calc(100% - 80px);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding-top: 80px;
}

.hero-title {
    font-size: 4rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: var(--spacing-sm);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    animation: fadeInUp 1s ease;
}

.hero-subtitle {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.4);
    margin-bottom: var(--spacing-lg);
    animation: fadeInUp 1s ease 0.2s both;
}

.hero-about {
    max-width: 800px;
    margin: var(--spacing-lg) auto;
    animation: fadeInUp 1s ease 0.3s both;
}

.hero-about p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--white);
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.hero-about strong {
    color: var(--white);
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.4);
    font-weight: 700;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    animation: fadeInUp 1s ease 0.5s both;
}

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

/* =====================================
   Activities Section
   ===================================== */
.activities-section {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(to bottom, var(--white), var(--light-gray));
}

.section-subtitle {
    text-align: center;
    color: var(--dark-gray);
    font-size: 1.1rem;
    margin-top: var(--spacing-sm);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.activity-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
}

.activity-card {
    display: flex;
    flex-direction: column;
    background: var(--white);
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    border: 3px solid transparent;
    overflow: hidden;
    transition: all var(--transition-normal);
}

.activity-card.expanded {
    border-color: var(--primary-color);
    /* Span the full grid width while expanded, so the detail panel below
       has room without becoming a disconnected overlay outside the card. */
    grid-column: 1 / -1;
}

.activity-card-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    /* flex-grow (not height: 100%) so this fills leftover space when the
       grid stretches a collapsed card to match a taller sibling, without
       a circular height dependency once .activity-card-content is also
       in flow and contributes real height while expanded. */
    flex: 1 0 auto;
    padding: var(--spacing-lg);
    text-align: center;
    background: none;
    border: none;
    cursor: pointer;
    transition: background-color var(--transition-fast);
    position: relative;
}

.activity-card-header:hover {
    background-color: var(--light-gray);
}

.activity-card-icon {
    font-size: 3.5rem;
    margin-bottom: var(--spacing-sm);
}

.activity-card-header h3 {
    color: var(--ocean-deep);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-xs);
    font-weight: 700;
}

.activity-summary {
    color: var(--dark-gray);
    line-height: 1.6;
    margin: var(--spacing-sm) 0;
    font-size: 0.95rem;
}

.activity-toggle {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    background: var(--primary-color);
    color: var(--white);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: auto;
    transition: background-color var(--transition-fast), opacity var(--transition-fast);
}

.activity-card.expanded .activity-toggle {
    opacity: 0.5;
}

.activity-card-header:hover .activity-toggle {
    background: var(--primary-dark);
}

.activity-card-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease;
    background: var(--white);
}

.activity-card.expanded .activity-card-content {
    max-height: 3000px;
}

.activity-details {
    padding: var(--spacing-lg);
    max-width: 1200px;
    margin: 0 auto;
    border-top: 2px solid var(--gray);
}

.activity-details h4 {
    color: var(--primary-color);
    font-size: 1.4rem;
    margin: var(--spacing-md) 0 var(--spacing-sm);
}

.activity-details h4:first-child {
    margin-top: 0;
}

.activity-details h5 {
    color: var(--ocean-deep);
    font-size: 1.1rem;
    margin-bottom: var(--spacing-xs);
}

.activity-details p {
    color: var(--dark-gray);
    line-height: 1.8;
    margin-bottom: var(--spacing-sm);
}

.activity-details a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
}

.activity-details a:hover {
    text-decoration: underline;
}

.benefit-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-md) 0;
}

.benefit-item {
    padding: var(--spacing-md);
    background: var(--light-gray);
    border-radius: 12px;
    border-left: 4px solid var(--primary-color);
}

.benefit-item h5 {
    margin-top: 0;
}

.benefit-item p {
    margin-bottom: 0;
}

@media (max-width: 768px) {
    .activity-cards {
        grid-template-columns: 1fr;
    }

    .benefit-list {
        grid-template-columns: 1fr;
    }

    /* These use repeat(auto-fit, minmax(250px, 1fr)); the 250px hard minimum
       overflows once a card's own padding eats into a narrow viewport, which
       is exactly what pushed content outside the expanded activity cards. */
    .instructor-contacts,
    .contact-info,
    .features-grid {
        grid-template-columns: 1fr;
    }
}

/* =====================================
   About Section
   ===================================== */
.about-section {
    padding: var(--spacing-xl) 0;
    background: var(--white);
}

.about-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--dark-gray);
    margin-bottom: var(--spacing-md);
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.feature {
    text-align: center;
    padding: var(--spacing-md);
    background: var(--light-gray);
    border-radius: 15px;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.feature:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.feature h3 {
    color: var(--ocean-deep);
    margin-bottom: var(--spacing-xs);
    font-size: 1.3rem;
}

.feature p {
    color: var(--dark-gray);
    font-size: 0.95rem;
    margin-bottom: var(--spacing-sm);
}

.feature-link {
    display: inline-block;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    margin-top: var(--spacing-xs);
    transition: var(--transition-fast);
}

.feature-link:hover {
    color: var(--primary-dark);
    transform: translateX(5px);
}

/* =====================================
   News Section
   ===================================== */
.news-section {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(to bottom, var(--white), var(--light-gray));
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--spacing-md);
}

.news-card {
    background: var(--white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.news-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.news-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    background: linear-gradient(135deg, var(--ocean-light), var(--primary-color));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 3rem;
}

.news-content {
    padding: var(--spacing-md);
}

.news-date {
    color: var(--primary-color);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.news-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--ocean-deep);
    margin-bottom: var(--spacing-sm);
    line-height: 1.3;
}

.news-excerpt {
    color: var(--dark-gray);
    line-height: 1.6;
    margin-bottom: var(--spacing-sm);
}

.news-link {
    color: var(--primary-color);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.news-link:hover {
    color: var(--ocean-deep);
}

/* =====================================
   Calendar Section
   ===================================== */
.calendar-section {
    padding: var(--spacing-xl) 0;
    background: var(--white);
}

.calendar-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-sm);
    background: var(--light-gray);
    border-radius: 10px;
}

.calendar-controls h3 {
    color: var(--ocean-deep);
    font-size: 1.5rem;
}

.calendar-nav-buttons {
    display: flex;
    gap: var(--spacing-sm);
}

.calendar-mobile-jump {
    display: none;
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.9rem;
    margin-top: var(--spacing-sm);
}

.calendar-mobile-jump:hover {
    text-decoration: underline;
}

.calendar-wrapper {
    background: var(--white);
    border-radius: 15px;
    box-shadow: var(--shadow-md);
    overflow: hidden;
    margin-bottom: var(--spacing-lg);
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 1px;
    background: var(--gray);
}

.calendar-day-header {
    background: var(--ocean-deep);
    color: var(--white);
    text-align: center;
    padding: var(--spacing-sm);
    font-weight: 600;
    font-size: 0.9rem;
}

.calendar-day {
    background: var(--white);
    padding: var(--spacing-sm);
    min-height: 80px;
    position: relative;
    cursor: pointer;
    transition: background var(--transition-fast);
}

.calendar-day:hover {
    background: var(--light-gray);
}

.calendar-day.other-month {
    background: #fafafa;
    color: #bbb;
}

.calendar-day.has-event {
    border-left: 4px solid var(--primary-color);
}

.calendar-day-number {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

/* Today is marked with a badge on the date number rather than a full-cell
   tint, so it doesn't wash out the event pill colors sitting below it. */
.calendar-day.today .calendar-day-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.6em;
    height: 1.6em;
    border-radius: 50%;
    background: var(--primary-color);
    color: var(--white);
}

.calendar-day-more {
    display: block;
    width: 100%;
    margin-top: 2px;
    padding: 2px 4px;
    background: none;
    border: none;
    color: var(--primary-color);
    font-size: 0.7rem;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
}

.calendar-day-more:hover {
    text-decoration: underline;
}

.calendar-event-continues .event-pill-label {
    opacity: 0.85;
}

.calendar-event-item {
    position: relative;
    display: block;
    margin: 2px 0;
    border-radius: 3px;
    color: var(--white);
    text-decoration: none;
    transition: opacity var(--transition-fast);
}

.calendar-event-item:hover,
.calendar-event-item:focus {
    opacity: 0.8;
}

a.calendar-event-item {
    cursor: pointer;
}

.event-pill-label {
    display: block;
    padding: 2px 4px;
    font-size: 0.7rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.event-pill-time {
    font-weight: 700;
}

/* Lift the hovered/focused day above its neighbors so a downward-opening
   tooltip isn't painted over by the calendar-day cell in the row below. */
.calendar-day:has(.calendar-event-item:hover),
.calendar-day:has(.calendar-event-item:focus) {
    z-index: 5;
}

.event-tooltip {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    margin-top: 6px;
    width: max-content;
    max-width: 220px;
    background: var(--ocean-deep);
    color: var(--white);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 8px;
    font-size: 0.8rem;
    line-height: 1.4;
    white-space: normal;
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity var(--transition-fast);
    z-index: 30;
}

.calendar-event-item:hover .event-tooltip,
.calendar-event-item:focus .event-tooltip {
    opacity: 1;
    visibility: visible;
}

.event-tooltip strong {
    display: block;
    margin-bottom: 2px;
}

.event-tooltip-time {
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 2px;
}

.event-tooltip-location,
.event-tooltip-category {
    font-size: 0.75rem;
    color: var(--ocean-light);
}

.calendar-legend {
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--light-gray);
    border-radius: 8px;
}

.calendar-legend h4 {
    color: var(--ocean-deep);
    font-size: 1rem;
    margin-bottom: var(--spacing-sm);
}

.legend-items {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.legend-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.legend-color {
    width: 20px;
    height: 20px;
    border-radius: 4px;
    display: inline-block;
}

.events-list {
    margin-top: var(--spacing-lg);
}

.events-list-heading {
    color: var(--ocean-deep);
    margin-bottom: 1rem;
}

.event-item {
    background: var(--white);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-fast);
    display: flex;
    gap: var(--spacing-sm);
    text-decoration: none;
    color: inherit;
}

.event-item:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-md);
}

.event-item-link {
    cursor: pointer;
}

.event-color-bar {
    width: 4px;
    min-width: 4px;
    border-radius: 2px;
}

.event-content {
    flex: 1;
}

.event-date {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: var(--spacing-xs);
}

.event-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--ocean-deep);
    margin-bottom: var(--spacing-xs);
}

.event-description {
    color: var(--dark-gray);
    line-height: 1.5;
}

.event-time {
    color: var(--dark-gray);
    font-size: 0.9rem;
    margin-top: var(--spacing-xs);
}

/* =====================================
   Membership Section
   ===================================== */
.membership-section {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, var(--ocean-deep), var(--ocean-blue));
    color: var(--white);
}

.membership-section .section-header h2 {
    color: var(--white);
}

.membership-section .section-divider {
    background: linear-gradient(to right, var(--secondary-color), var(--accent-color));
}

.membership-buttons {
    display: flex;
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
    flex-wrap: wrap;
}

.membership-buttons .btn {
    flex: 1;
    min-width: 200px;
    text-align: center;
}

.membership-info h3 {
    font-size: 1.8rem;
    margin-bottom: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.membership-info h3:first-child {
    margin-top: 0;
}

.membership-info h4 {
    font-size: 1.3rem;
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    color: var(--secondary-color);
}

.membership-info p {
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.fees-tables {
    margin: var(--spacing-lg) 0;
}

.fees-table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--spacing-md) 0 var(--spacing-xl);
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    overflow: hidden;
}

.fees-table thead {
    background: rgba(0, 0, 0, 0.2);
}

.fees-table th,
.fees-table td {
    padding: var(--spacing-sm) var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.fees-table th {
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 0.5px;
}

.fees-table tbody tr:hover {
    background: rgba(255, 255, 255, 0.05);
}

.fees-table tbody tr:last-child td {
    border-bottom: none;
}

.benefits-list {
    list-style: none;
    margin-bottom: var(--spacing-lg);
}

.benefits-list li {
    font-size: 1.1rem;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.membership-cta {
    font-size: 1.1rem;
    margin-top: var(--spacing-md);
}

.membership-cta a {
    color: var(--secondary-color);
    font-weight: 600;
    text-decoration: underline;
}

.membership-cta a:hover {
    color: var(--accent-color);
}

/* =====================================
   Training/Education Section
   ===================================== */
.training-section {
    padding: var(--spacing-xl) 0;
    background: var(--white);
}

.training-intro {
    max-width: 900px;
    margin: 0 auto var(--spacing-lg);
    text-align: center;
}

.training-intro p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--dark-gray);
    margin-bottom: var(--spacing-md);
}

.course-card {
    background: var(--light-gray);
    border-radius: 15px;
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
}

.course-card h3 {
    color: var(--ocean-deep);
    font-size: 1.8rem;
    margin-bottom: var(--spacing-md);
}

.course-card h4 {
    color: var(--primary-color);
    font-size: 1.3rem;
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.course-content p {
    line-height: 1.8;
    color: var(--dark-gray);
    margin-bottom: var(--spacing-sm);
}

.course-includes {
    list-style: none;
    padding-left: 0;
    margin: var(--spacing-md) 0;
}

.course-includes li {
    padding: var(--spacing-xs) 0;
    padding-left: var(--spacing-md);
    position: relative;
    color: var(--dark-gray);
}

.course-includes li:before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

.price-list {
    display: grid;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.price-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--white);
    border-radius: 8px;
    border-left: 4px solid var(--primary-color);
}

.price-label {
    font-weight: 600;
    color: var(--ocean-deep);
}

.price-amount {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary-color);
}

.instructor-contacts {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.instructor-card {
    background: var(--white);
    padding: var(--spacing-md);
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.instructor-card strong {
    color: var(--ocean-deep);
    font-size: 1.1rem;
}

.instructor-card a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
}

.instructor-card a:hover {
    text-decoration: underline;
}

.current-courses {
    margin-top: var(--spacing-xl);
}

.current-courses h3 {
    color: var(--ocean-deep);
    font-size: 1.8rem;
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.courses-table-wrapper {
    overflow-x: auto;
}

.courses-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.courses-table thead {
    background: var(--primary-color);
    color: var(--white);
}

.courses-table th,
.courses-table td {
    padding: var(--spacing-md);
    text-align: left;
}

.courses-table th {
    font-weight: 600;
    font-size: 1rem;
}

.courses-table tbody tr {
    border-bottom: 1px solid var(--gray);
}

.courses-table tbody tr:last-child {
    border-bottom: none;
}

.courses-table tbody tr:hover {
    background: var(--light-gray);
}

.status-available {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    background: #66bb6a;
    color: var(--white);
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

.training-contact {
    max-width: 800px;
    margin: var(--spacing-xl) auto 0;
    padding: var(--spacing-lg);
    background: var(--light-gray);
    border-radius: 15px;
    text-align: center;
}

.training-contact p {
    line-height: 1.8;
    color: var(--dark-gray);
    margin-bottom: var(--spacing-sm);
}

.training-contact a {
    color: var(--primary-color);
    font-weight: 600;
    text-decoration: none;
}

.training-contact a:hover {
    text-decoration: underline;
}

/* =====================================
   Communication Section
   ===================================== */
.communication-section {
    padding: var(--spacing-xl) 0;
    background: var(--white);
}

.communication-intro {
    max-width: 800px;
    margin: 0 auto var(--spacing-lg);
    text-align: center;
}

.communication-intro h3 {
    color: var(--ocean-deep);
    font-size: 1.4rem;
    margin-bottom: var(--spacing-sm);
}

.communication-intro p {
    color: var(--dark-gray);
    line-height: 1.8;
    margin-bottom: var(--spacing-sm);
}

.communication-intro p:last-child {
    margin-bottom: 0;
}

.communication-intro a {
    color: var(--primary-color);
    font-weight: 600;
}

.communication-intro a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

.communication-groups-heading {
    text-align: center;
    color: var(--ocean-deep);
    font-size: 1.4rem;
    margin-bottom: var(--spacing-sm);
}

.communication-groups-subtitle {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-lg);
    color: var(--dark-gray);
}

/* =====================================
   Contact Section
   ===================================== */
.contact-section {
    padding: var(--spacing-xl) 0;
    background: var(--light-gray);
}

.contact-grid {
    display: grid;
    gap: var(--spacing-lg);
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.contact-item {
    background: var(--white);
    padding: var(--spacing-md);
    border-radius: 10px;
    box-shadow: var(--shadow-sm);
}

.contact-item h3 {
    color: var(--ocean-deep);
    margin-bottom: var(--spacing-sm);
    font-size: 1.2rem;
}

.contact-item a {
    color: var(--primary-color);
    font-weight: 500;
}

.contact-item a:hover {
    color: var(--ocean-deep);
    text-decoration: underline;
}

/* =====================================
   Footer
   ===================================== */
.footer {
    background: var(--ocean-deep);
    color: var(--white);
    padding: var(--spacing-lg) 0 var(--spacing-md);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: var(--spacing-md);
}

.footer-logo h3 {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 2px;
}

.footer-logo p {
    font-size: 0.85rem;
    color: var(--ocean-light);
}

.footer-links {
    display: flex;
    gap: var(--spacing-md);
}

.footer-links a {
    color: var(--white);
    font-size: 0.9rem;
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--secondary-color);
}

.footer-bottom {
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.85rem;
}

/* =====================================
   Scroll to Top Button
   ===================================== */
.scroll-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: var(--white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    z-index: 999;
}

.scroll-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-to-top:hover {
    background: var(--ocean-deep);
    transform: translateY(-3px);
}

/* =====================================
   Loading State
   ===================================== */
.loading {
    text-align: center;
    padding: var(--spacing-lg);
    color: var(--dark-gray);
    font-size: 1.1rem;
}

/* =====================================
   Responsive Design
   ===================================== */
@media (max-width: 768px) {
    .navbar .container {
        flex-wrap: wrap;
    }
    
    .menu-toggle {
        display: flex;
        order: 2;
    }
    
    .logo {
        order: 1;
    }
    
    .social-links {
        order: 3;
    }
    
    .nav-menu {
        display: none;
        width: 100%;
        flex-direction: column;
        order: 4;
        padding: var(--spacing-md) 0;
        gap: var(--spacing-sm);
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .hero-cta {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .news-grid {
        grid-template-columns: 1fr;
    }
    
    .calendar-grid {
        font-size: 0.85rem;
    }
    
    .calendar-day {
        min-height: 60px;
        padding: 0.5rem;
    }
    
    .membership-buttons {
        flex-direction: column;
    }
    
    .membership-buttons .btn {
        width: 100%;
    }
    
    .fees-table {
        font-size: 0.9rem;
    }

    .fees-table th,
    .fees-table td {
        padding: var(--spacing-xs) var(--spacing-sm);
    }

    .courses-table {
        font-size: 0.9rem;
    }

    .courses-table th,
    .courses-table td {
        padding: var(--spacing-xs) var(--spacing-sm);
    }

    .footer-content {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }
    
    .footer-links {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
}

@media (max-width: 480px) {
    html {
        font-size: 14px;
    }

    .calendar-mobile-jump {
        display: inline-block;
    }

    .calendar-day-header {
        font-size: 0.7rem;
        padding: 0.5rem 0.25rem;
    }

    .calendar-day {
        min-height: 60px;
        padding: 0.25rem;
    }

    .calendar-day-number {
        font-size: 0.8rem;
    }
}

/* =====================================
   Subpage Styles
   ===================================== */

.subpage-hero {
    min-height: 40vh;
    background: linear-gradient(135deg, var(--ocean-deep) 0%, var(--primary-color) 100%);
}

.subpage-hero .hero-content {
    padding-top: 6rem;
}

.content-section {
    padding: var(--spacing-xl) 0;
}

.content-wrapper {
    max-width: 800px;
    margin: 0 auto;
}

.content-wrapper h2 {
    color: var(--ocean-deep);
    margin-bottom: var(--spacing-md);
}

.content-wrapper h3 {
    color: var(--primary-color);
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.content-wrapper p {
    line-height: 1.8;
    margin-bottom: var(--spacing-sm);
    color: var(--text-dark);
}

.content-wrapper ul {
    line-height: 1.8;
    color: var(--text-dark);
}

.content-wrapper a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition-fast);
}

.content-wrapper a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

/* =====================================
   Subpage feature grid & CTA
   ===================================== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.feature-card {
    display: flex;
    flex-direction: column;
    padding: var(--spacing-md);
    background: var(--light-gray);
    border-radius: 15px;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.feature-card h3 {
    color: var(--ocean-deep);
    margin-bottom: var(--spacing-xs);
    font-size: 1.3rem;
}

.feature-card p {
    color: var(--dark-gray);
    font-size: 0.95rem;
    margin-bottom: var(--spacing-sm);
}

.feature-card p:last-child {
    margin-bottom: 0;
}

.feature-card a {
    display: inline-block;
    align-self: flex-start;
    margin-top: auto;
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

.feature-card a:hover {
    color: var(--primary-dark);
    transform: translateX(5px);
}

.cta-section {
    padding: var(--spacing-xl) 0;
    text-align: center;
    color: var(--white);
    background: linear-gradient(135deg, var(--ocean-deep) 0%, var(--primary-color) 100%);
}

.cta-section h2 {
    margin-bottom: var(--spacing-sm);
}

.cta-section p {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-md);
    color: var(--ocean-light);
}

.cta-button {
    display: inline-block;
    padding: 0.875rem 2rem;
    border-radius: 50px;
    background: var(--accent-color);
    color: var(--text-dark);
    font-weight: 600;
    transition: var(--transition-fast);
}

.cta-button:hover {
    background: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.footer-section h3 {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-sm);
}

.footer-section p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: var(--spacing-xs);
}

.footer-section .social-links {
    display: flex;
    gap: var(--spacing-md);
}

.footer-section .social-links a {
    color: var(--white);
    font-size: 0.9rem;
    transition: color var(--transition-fast);
}

.footer-section .social-links a:hover {
    color: var(--secondary-color);
}

.nav-menu a.active {
    color: var(--accent-color);
    font-weight: 700;
}

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

    html {
        scroll-behavior: auto;
    }
}