/* ============================================
   BAY BRIDGE MARINE - BOOKING HUB STYLES
   ============================================ */

/* ============================================
   CSS VARIABLES - Theme Support
   ============================================ */
:root {
    --bg-body: #0b0d10;
    --bg-card: #14181e;
    --bg-tertiary: #1a1f2b;
    --bg-input: #1a1f2b;
    --border-color: #1e2329;
    --text-primary: #eaeef2;
    --text-secondary: #a8b2c0;
    --text-muted: #5a6a7a;
    --accent: #E8833A;
    --accent-hover: #F09B5C;
    --accent-text: #0b0d10;
    --success-bg: #1a3a2a;
    --success-text: #4caf50;
    --error-bg: #3a1a1a;
    --error-text: #e74c3c;
    --radius: 12px;
    --transition: 0.3s ease;
}

[data-theme="light"] {
    --bg-body: #f5f7fa;
    --bg-card: #ffffff;
    --bg-tertiary: #eef1f5;
    --bg-input: #f5f7fa;
    --border-color: #dce1e8;
    --text-primary: #1a1f2b;
    --text-secondary: #4a5568;
    --text-muted: #8a9aa8;
    --success-bg: #d4edda;
    --success-text: #155724;
    --error-bg: #f8d7da;
    --error-text: #721c24;
}

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

body {
    font-family: 'Inter', sans-serif;
    background: var(--bg-body);
    color: var(--text-primary);
    line-height: 1.6;
    transition: background var(--transition), color var(--transition);
}

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

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

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

/* ============================================
   HEADER
   ============================================ */
header {
    padding: 16px 0;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-body);
    position: sticky;
    top: 0;
    z-index: 100;
    transition: background var(--transition), border-color var(--transition);
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.logo a {
    display: block;
    text-decoration: none;
    line-height: 0;
}

.logo img {
    height: 50px;
    width: auto;
    max-width: 160px;
    display: block;
}

/* ============================================
   THEME TOGGLE
   ============================================ */
.theme-toggle {
    display: flex;
    gap: 4px;
    background: var(--bg-card);
    border-radius: 30px;
    padding: 4px;
    border: 1px solid var(--border-color);
    transition: background var(--transition), border-color var(--transition);
    flex-shrink: 0;
}

.theme-toggle a {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 30px;
    text-decoration: none;
    font-size: 16px;
    transition: all var(--transition);
    color: var(--text-muted);
    background: transparent;
    line-height: 1.4;
}

.theme-toggle a.active {
    background: var(--accent);
    color: var(--accent-text);
    box-shadow: 0 2px 8px rgba(232, 131, 58, 0.3);
}

.theme-toggle a:hover:not(.active) {
    color: var(--text-primary);
    background: var(--bg-tertiary);
}

/* ============================================
   MOBILE TOGGLE
   ============================================ */
.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-toggle span {
    display: block;
    width: 25px;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition);
}

.mobile-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}
.mobile-toggle.active span:nth-child(2) {
    opacity: 0;
}
.mobile-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ============================================
   NAVIGATION
   ============================================ */
nav {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    align-items: center;
}

nav a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color var(--transition);
    white-space: nowrap;
}

nav a:hover,
nav a.active {
    color: var(--text-primary);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn-outline {
    border: 1px solid var(--accent);
    padding: 8px 20px;
    border-radius: 40px;
    color: var(--accent) !important;
    font-weight: 600;
    font-size: 14px;
    transition: background var(--transition), color var(--transition);
    background: transparent;
    cursor: pointer;
    display: inline-block;
    text-decoration: none;
    white-space: nowrap;
}

.btn-outline:hover {
    background: var(--accent);
    color: var(--accent-text) !important;
}

.btn-primary {
    background: var(--accent);
    color: var(--accent-text);
    padding: 12px 30px;
    border-radius: 40px;
    font-weight: 600;
    font-size: 16px;
    text-decoration: none;
    display: inline-block;
    transition: background var(--transition), transform var(--transition);
    border: none;
    cursor: pointer;
}

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

.btn-secondary {
    background: transparent;
    color: var(--accent);
    padding: 10px 28px;
    border-radius: 40px;
    font-weight: 600;
    font-size: 14px;
    text-decoration: none;
    display: inline-block;
    border: 1px solid var(--accent);
    transition: background var(--transition), color var(--transition);
    cursor: pointer;
}

.btn-secondary:hover {
    background: var(--accent);
    color: var(--accent-text);
}

/* ============================================
   BOOK BATAAN NOW HEADER BUTTON
   ============================================ */
.btn-book-now-header {
    display: inline-block;
    padding: 8px 20px;
    border: 2px solid #E8833A;
    border-radius: 50px;
    color: #E8833A;
    background: transparent;
    font-weight: 600;
    font-size: 14px;
    text-decoration: none;
    transition: all 0.3s ease;
    white-space: nowrap;
    flex-shrink: 0;
    cursor: pointer;
    line-height: 1.4;
}

.btn-book-now-header:hover {
    background: #E8833A;
    color: #0b0d10;
    transform: scale(1.05);
}

[data-theme="light"] .btn-book-now-header:hover {
    color: #ffffff;
}

/* ============================================
   FORMS
   ============================================ */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--text-primary);
}

.form-group .required {
    color: #e74c3c;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    background: var(--bg-input);
    color: var(--text-primary);
    font-size: 14px;
    font-family: 'Inter', sans-serif;
    transition: border-color var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(232, 131, 58, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.help-text {
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 4px;
    display: block;
}

/* ============================================
   ALERTS
   ============================================ */
.alert {
    padding: 14px 18px;
    border-radius: var(--radius);
    margin-bottom: 20px;
}

.alert-success {
    background: var(--success-bg);
    color: var(--success-text);
    border: 1px solid var(--success-text);
}

.alert-error {
    background: var(--error-bg);
    color: var(--error-text);
    border: 1px solid var(--error-text);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 992px) {
    .header-inner {
        gap: 10px;
    }
    nav {
        gap: 14px;
    }
    nav a {
        font-size: 13px;
    }
    .logo img {
        height: 40px;
        max-width: 130px;
    }
    .btn-book-now-header {
        padding: 6px 16px;
        font-size: 13px;
    }
}

@media (max-width: 768px) {
    .mobile-toggle {
        display: flex;
    }
    nav {
        display: none;
        width: 100%;
        flex-direction: column;
        gap: 12px;
        padding: 16px 0;
        border-top: 1px solid var(--border-color);
        order: 3;
    }
    nav.active {
        display: flex;
    }
    .logo img {
        height: 35px;
        max-width: 120px;
    }
    .theme-toggle {
        order: 2;
        margin-left: auto;
    }
    .theme-toggle a {
        padding: 4px 10px;
        font-size: 14px;
    }
    .btn-book-now-header {
        order: 3;
        padding: 6px 14px;
        font-size: 12px;
    }
    .header-inner {
        flex-wrap: wrap;
        gap: 8px;
    }
    .form-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .logo img {
        height: 30px;
        max-width: 100px;
    }
    nav {
        gap: 8px;
    }
    nav a {
        font-size: 11px;
    }
    .theme-toggle a {
        padding: 4px 8px;
        font-size: 12px;
    }
    .btn-book-now-header {
        padding: 5px 12px;
        font-size: 11px;
        border-width: 1.5px;
    }
    .container {
        padding: 0 16px;
    }
}