/* ===================
   CSS Variables - Logo Color Scheme
   =================== */
:root {
    --primary-cyan: #00CED1;
    --primary-orange: #FF8C00;
    --primary-blue: #1E90FF;
    --dark-bg: #2C3E50;
    --darker-bg: #1a252f;
    --light-gray: #ecf0f1;
    --white: #ffffff;
    --text-dark: #2c3e50;
    --text-light: #7f8c8d;

    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;

    --border-radius: 8px;
    --transition: all 0.3s ease;
}

/* ===================
   Reset & Base Styles
   =================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--white);
}

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

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

h1, h2, h3, h4 {
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

h1 {
    font-size: 3rem;
    color: var(--dark-bg);
}

h2 {
    font-size: 2.5rem;
    color: var(--dark-bg);
    text-align: center;
    margin-bottom: var(--spacing-md);
}

h3 {
    font-size: 1.5rem;
    color: var(--dark-bg);
}

a {
    text-decoration: none;
    color: var(--primary-cyan);
    transition: var(--transition);
}

a:hover {
    color: var(--primary-blue);
}

/* ===================
   Header & Navigation
   =================== */
header {
    background-color: var(--dark-bg);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.navbar {
    padding: var(--spacing-sm) 0;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.logo {
    height: 50px;
    width: 50px;
    border-radius: 50%;
}

.site-title {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--white);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
    align-items: center;
}

.nav-link {
    color: var(--white);
    font-weight: 500;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
    background-color: var(--primary-cyan);
    color: var(--dark-bg);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

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

/* ===================
   Hero Section
   =================== */
.hero {
    background: linear-gradient(135deg, var(--dark-bg) 0%, var(--darker-bg) 100%);
    color: var(--white);
    padding: var(--spacing-xl) 0;
    min-height: 70vh;
    display: flex;
    align-items: center;
}

.hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero h1 {
    color: var(--white);
    font-size: 3.5rem;
    margin-bottom: var(--spacing-sm);
}

.hero-subtitle {
    font-size: 1.8rem;
    color: var(--primary-cyan);
    margin-bottom: var(--spacing-md);
}

.hero-description {
    font-size: 1.2rem;
    color: var(--light-gray);
    margin-bottom: var(--spacing-lg);
}

.cta-button {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-cyan), var(--primary-blue));
    color: var(--white);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius);
    font-size: 1.1rem;
    font-weight: bold;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(0, 206, 209, 0.3);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 206, 209, 0.4);
}

/* ===================
   Mission Section
   =================== */
.mission-section {
    background-color: var(--light-gray);
}

.mission-statement {
    font-size: 1.3rem;
    text-align: center;
    max-width: 900px;
    margin: 0 auto var(--spacing-lg);
    color: var(--text-dark);
}

.mission-values {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.value-card {
    background: var(--white);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    border-left: 4px solid var(--primary-cyan);
    transition: var(--transition);
}

.value-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.value-card h3 {
    color: var(--primary-cyan);
    margin-bottom: var(--spacing-sm);
}

/* ===================
   Equipment Section
   =================== */
.equipment-section {
    background-color: var(--white);
}

.section-intro {
    text-align: center;
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: var(--spacing-lg);
}

.equipment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.equipment-card {
    background: var(--light-gray);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    text-align: center;
    transition: var(--transition);
}

.equipment-card:hover {
    background: var(--dark-bg);
    color: var(--white);
    transform: translateY(-5px);
}

.equipment-card:hover h3 {
    color: var(--primary-cyan);
}

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

.equipment-card ul {
    list-style: none;
    text-align: left;
    margin-top: var(--spacing-sm);
}

.equipment-card li {
    padding: var(--spacing-xs) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.equipment-card li:before {
    content: "✓ ";
    color: var(--primary-cyan);
    font-weight: bold;
    margin-right: var(--spacing-xs);
}

/* ===================
   Membership Section
   =================== */
.membership-section {
    background: linear-gradient(135deg, var(--light-gray) 0%, var(--white) 100%);
}

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

.pricing-card {
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
    text-align: center;
    position: relative;
    transition: var(--transition);
    border: 2px solid transparent;
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 6px 30px rgba(0, 0, 0, 0.15);
}

.pricing-card.featured {
    border-color: var(--primary-cyan);
    background: linear-gradient(135deg, var(--dark-bg) 0%, var(--darker-bg) 100%);
    color: var(--white);
}

.pricing-card.featured h3,
.pricing-card.featured .price {
    color: var(--white);
}

.featured-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-orange);
    color: var(--white);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: bold;
}

.pricing-card h3 {
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
    color: var(--dark-bg);
}

.price {
    margin: var(--spacing-md) 0;
}

.price .amount {
    font-size: 3rem;
    font-weight: bold;
    color: var(--primary-cyan);
}

.price .period {
    font-size: 1.2rem;
    color: var(--text-light);
}

.pricing-card.featured .price .period {
    color: var(--light-gray);
}

.features {
    list-style: none;
    margin: var(--spacing-md) 0;
    text-align: left;
}

.features li {
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--light-gray);
}

.pricing-card.featured .features li {
    border-bottom-color: rgba(255, 255, 255, 0.2);
}

.features li:before {
    content: "✓ ";
    color: var(--primary-cyan);
    font-weight: bold;
    margin-right: var(--spacing-xs);
}

.pricing-button {
    display: inline-block;
    margin-top: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-lg);
    background-color: var(--primary-cyan);
    color: var(--white);
    border-radius: var(--border-radius);
    font-weight: bold;
    transition: var(--transition);
}

.pricing-button:hover {
    background-color: var(--primary-blue);
    transform: scale(1.05);
}

/* ===================
   Contact Section
   =================== */
.contact-section {
    background-color: var(--light-gray);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.contact-item h3 {
    color: var(--primary-cyan);
    margin-bottom: var(--spacing-xs);
}

.contact-item a {
    font-size: 1.1rem;
    color: var(--text-dark);
    display: block;
    margin: var(--spacing-xs) 0;
}

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

.social-links a {
    background-color: var(--dark-bg);
    color: var(--white);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.social-links a:hover {
    background-color: var(--primary-cyan);
    color: var(--dark-bg);
}

.contact-form {
    background: var(--white);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
    color: var(--dark-bg);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-sm);
    border: 2px solid var(--light-gray);
    border-radius: var(--border-radius);
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-cyan);
}

.submit-button {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    background: linear-gradient(135deg, var(--primary-cyan), var(--primary-blue));
    color: var(--white);
    border: none;
    border-radius: var(--border-radius);
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    transition: var(--transition);
}

.submit-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 206, 209, 0.4);
}

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

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.footer-logo {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-logo-img {
    height: 60px;
    width: 60px;
    border-radius: 50%;
}

.footer-logo p {
    color: var(--light-gray);
    font-size: 0.9rem;
}

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

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

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

/* ===================
   Responsive Design
   =================== */
@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.8rem;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.4rem;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--dark-bg);
        flex-direction: column;
        padding: var(--spacing-md);
        box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    }

    .nav-menu.active {
        display: flex;
    }

    .navbar .container {
        position: relative;
    }

    .pricing-grid,
    .equipment-grid,
    .mission-values {
        grid-template-columns: 1fr;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }

    .footer-links {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }

    section {
        padding: var(--spacing-md) 0;
    }

    .hero {
        min-height: 50vh;
    }

    .logo {
        height: 40px;
        width: 40px;
    }

    .site-title {
        font-size: 1.2rem;
    }
}