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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.5;
    color: #1A202C;
    background: #FFFFFF;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Header */
header {
    background: #1A365D;
    color: white;
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.logo h1 {
    font-size: 1.6rem;
    letter-spacing: -0.5px;
}

.tagline {
    font-size: 0.85rem;
    opacity: 0.8;
    display: block;
}

nav ul {
    display: flex;
    gap: 28px;
    list-style: none;
}

nav a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: 0.2s;
}

nav a:hover, nav a.active {
    color: #90CDF4;
    border-bottom: 2px solid #90CDF4;
    padding-bottom: 4px;
}

/* Hero */
.hero {
    background: linear-gradient(135deg, #2B6CB0 0%, #1A365D 100%);
    color: white;
    text-align: center;
    padding: 80px 0;
}

.hero h1 {
    font-size: 2.8rem;
    margin-bottom: 20px;
}

.hero-sub {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto 32px;
}

.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: 0.2s;
}

.btn-primary {
    background: #2F855A;
    color: white;
    border: none;
}

.btn-primary:hover {
    background: #276749;
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.btn-secondary:hover {
    background: rgba(255,255,255,0.1);
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* How It Works */
.how-it-works, .kayak-types, .delivery-zone {
    padding: 60px 0;
}

h2 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 40px;
    color: #1A365D;
}

.steps, .kayak-grid, .activities-grid, .review-grid, .blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 30px;
}

.step, .kayak-card, .activity-card, .review, .blog-grid article {
    background: #F7FAFC;
    padding: 28px;
    border-radius: 12px;
    text-align: center;
    transition: transform 0.2s;
}

.step:hover, .kayak-card:hover {
    transform: translateY(-5px);
}

.step i, .kayak-card i, .activity-card i {
    font-size: 2.5rem;
    color: #2F855A;
    margin-bottom: 16px;
}

.price {
    font-size: 1.5rem;
    font-weight: bold;
    color: #2F855A;
    margin: 12px 0;
}

/* Delivery zone */
.delivery-zone {
    background: #EDF2F7;
    text-align: center;
}

/* Forms */
.booking-form-section {
    padding: 40px 0 80px;
}

form {
    background: white;
    padding: 32px;
    border-radius: 16px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
    max-width: 800px;
    margin: 0 auto;
}
.hidden {
    display: none;
}
.form-group {
    margin-bottom: 20px;
}

label {
    font-weight: 600;
    display: block;
    margin-bottom: 8px;
}

input, select, textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #CBD5E0;
    border-radius: 6px;
    font-size: 1rem;
}

.kayak-select {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.kayak-select input {
    width: 70px;
}

.btn-large {
    width: 100%;
    text-align: center;
    font-size: 1.1rem;
    cursor: pointer;
}

.booking-note {
    text-align: center;
    margin-top: 24px;
    background: #EBF8FF;
    padding: 16px;
    border-radius: 8px;
}

/* Payment */
.payment-box {
    max-width: 500px;
    margin: 0 auto;
    background: white;
    padding: 32px;
    border-radius: 16px;
    box-shadow: 0 8px 20
    }

.test-note {
    font-size: 0.8rem;
    text-align: center;
    margin-top: 1rem;
    color: #e53e3e;
}

/* Thank you */
.thankyou {
    text-align: center;
    padding: 5rem 0;
}

/* Footer */
.site-footer {
    background: #1a365d;
    color: #cddfd9;
    padding-top: 3rem;
    margin-top: 2rem;
}
.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    padding-bottom: 2rem;
}
.footer-brand .logo-text {
    font-size: 1.7rem;
    font-weight: 700;
    color: white;
    margin-bottom: 1rem;
}
.footer-brand p { margin: 0.5rem 0 1rem; font-size: 0.85rem; }
.social-links { display: flex; gap: 1rem; }
.social-links a { color: #cddfd9; font-size: 1.2rem; transition: color 0.2s; }
.social-links a:hover { color: white; }
.footer-links h4, .footer-contact h4 { font-size: 1rem; margin-bottom: 1rem; color: white; }
.footer-links ul { list-style: none; }
.footer-links li { margin-bottom: 0.5rem; }
.footer-links a { text-decoration: none; color: #cddfd9; font-size: 0.85rem; }
.footer-links a:hover { color: white; }
.footer-contact p {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    margin-bottom: 0.75rem;
}
.footer-bottom {
    text-align: center;
    padding: 1.5rem 0;
    border-top: 1px solid #2d4a41;
    font-size: 0.75rem;
}

/* Mobile */
@media (max-width: 768px) {
    .nav-links {
        display: none;
        flex-direction: column;
        background: #1a365d;
        position: absolute;
        top: 70px;
        left: 0;
        width: 100%;
        padding: 1rem;
        gap: 1rem;
    }
    .nav-links.show {
        display: flex;
    }
    .hamburger {
        display: block;
    }
    .hero h2 {
        font-size: 2rem;
    }
    .zones {
        grid-template-columns: 1fr;
    }
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
}
/* Loading spinner and error messages */
.loading-spinner {
    text-align: center;
    padding: 1rem;
    background: #e2e8f0;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
    font-weight: bold;
}

.error-message {
    background: #fed7d7;
    color: #c53030;
    padding: 1rem;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
    border-left: 4px solid #c53030;
}

#pay-book-button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}
/* Booking summary styles */
.booking-summary {
    background: #f7fafc;
    padding: 1.5rem;
    border-radius: 0.75rem;
    margin-bottom: 2rem;
    border-left: 4px solid #2f855a;
}

.booking-summary h3 {
    margin-top: 0;
    color: #1a365d;
}

.booking-summary ul {
    margin: 0.5rem 0 1rem 1.5rem;
}

.booking-summary .total {
    font-size: 1.2rem;
    margin-top: 1rem;
    padding-top: 0.5rem;
    border-top: 1px solid #cbd5e0;
}

/* Loading spinner */
.loading-spinner {
    text-align: center;
    padding: 1rem;
    background: #e2e8f0;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
    font-weight: bold;
}

.error-message {
    background: #fed7d7;
    color: #c53030;
    padding: 1rem;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
    border-left: 4px solid #c53030;
}

#pay-book-button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* ========================================
   MESSAGE STYLES
   ======================================== */
.success-message {
    padding: 1rem;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
    border-left: 4px solid #38a169;
    background: #c6f6d5 !important;
    color: #22543d !important;
}

.error-message {
    padding: 1rem;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
    border-left: 4px solid #e53e3e;
    background: #fed7d7 !important;
    color: #c53030 !important;
}

.info-message {
    padding: 1rem;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
    border-left: 4px solid #38b2ac;
    background: #e6fffa !important;
    color: #234e52 !important;
}

/* Loading spinner */
.loading-spinner {
    text-align: center;
    padding: 1rem;
    background: #e2e8f0;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
    font-weight: bold;
    display: none;
}

.loading-spinner::after {
    content: '...';
    animation: dots 1.5s steps(4, end) infinite;
}

@keyframes dots {
    0% { content: ''; }
    25% { content: '.'; }
    50% { content: '..'; }
    75% { content: '...'; }
}

/* Disabled button */
#pay-book-button:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none !important;
}

/* Form validation styles */
.form-group input:invalid,
.form-group select:invalid {
    border-color: #e53e3e;
}

.form-group input:valid,
.form-group select:valid {
    border-color: #38a169;
}

/* Required field indicator */
.form-group label::after {
    content: ' *';
    color: #e53e3e;
    font-weight: bold;
}

/* Hide the asterisk for non-required fields */
.form-group label:not([for="coordinates"]):not([for="special_requests"])::after {
    content: ' *';
    color: #e53e3e;
}

.form-group label[for="coordinates"]::after,
.form-group label[for="special_requests"]::after {
    content: ' (optional)';
    color: #718096;
    font-weight: normal;
    font-size: 0.85rem;
}