/**
 * W5OBM Contact Page Styles
 * File: css/pg-contactus.css
 * Replaces inline CSS from contactus.php
 */

:root {
    --primary-blue: var(--w5obm-primary-blue);
    --secondary-blue: var(--w5obm-secondary-blue);
    --accent-gold: var(--w5obm-accent-gold);
    --success-green: var(--color-success);
    --text-primary: #2c3e50;
    --text-secondary: #5a6c7d;
    --text-muted: #8b9dc3;
    --bg-light: #f8f9fa;
    --bg-section: #ffffff;
    --border-light: #e9ecef;
    --shadow-sm: 0 2px 4px #0000001A;
    --shadow-md: 0 4px 8px #0000001F;
    --shadow-lg: 0 8px 16px #00000026;
    --border-radius: 12px;
    --transition: all 0.3s ease;
    --contact-on-brand: var(--color-white);
    --contact-alert-success-bg: linear-gradient(135deg, #d4edda, #c3e6cb);
    --contact-alert-success-text: #155724;
    --contact-alert-danger-bg: linear-gradient(135deg, #f8d7da, #f5c6cb);
    --contact-alert-danger-text: #721c24;
    --contact-alert-warning-bg: linear-gradient(135deg, #fff3cd, #ffeaa7);
    --contact-alert-warning-text: #856404;
    --contact-alert-info-bg: linear-gradient(135deg, #d1ecf1, #bee5eb);
    --contact-alert-info-text: #0c5460;
    --contact-surface: var(--bg-section);
    --contact-surface-alt: var(--bg-light);
    --contact-text: var(--text-primary);
    --contact-text-muted: var(--text-secondary);
    --contact-border: var(--border-light);
}

/* Contact Hero Section */
.contact-hero {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-blue) 100%);
    padding: 8rem 0 4rem;
    color: var(--contact-on-brand);
    position: relative;
    overflow: hidden;
}

.contact-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../images/patterns/radio-waves.png') repeat;
    opacity: 0.1;
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 15;
}

.hero-callsign {
    font-size: 6rem;
    font-weight: 900;
    color: var(--accent-gold);
    text-shadow: 3px 3px 6px #0000004C;
    margin-bottom: 0;
    line-height: 0.8;
    letter-spacing: -2px;
}

/* Contact Form Section */
.contact-section {
    --w5obm-contrast-text: #1f2f46;
    --w5obm-theme-heading: #1f2f46;
    --w5obm-contrast-text-muted: #6b7280;
    padding: 4rem 0;
    background: var(--bg-light);
}

.contact-layout,
.contact-gate-shell {
    display: grid;
    gap: 1.5rem;
    align-items: start;
}

.contact-layout {
    grid-template-columns: minmax(280px, 0.9fr) minmax(0, 1.45fr);
}

.contact-gate-shell {
    grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.8fr);
}

.contact-form-wrapper {
    display: grid;
    gap: 1.25rem;
}

.contact-card,
.contact-subcard {
    background: #ffffff;
    border: 1px solid var(--contact-border);
    border-radius: 24px;
    box-shadow: var(--shadow-lg);
    padding: clamp(1.5rem, 2.2vw, 2rem);
    color: #1f2f46;
}

.contact-card--gate {
    display: grid;
    gap: 1.25rem;
}

.contact-gate-form {
    display: grid;
    gap: 1rem;
}

.contact-gate-captcha {
    display: flex;
    justify-content: center;
    min-height: 86px;
}

.contact-recaptcha-widget {
    display: flex;
    justify-content: center;
    align-items: center;
    min-width: 304px;
    min-height: 78px;
}

.contact-recaptcha-widget > div {
    margin: 0 auto;
}

.contact-panel {
    --w5obm-contrast-text: #f8fbff;
    --w5obm-theme-heading: #f8fbff;
    --w5obm-contrast-text-muted: #d9e6f5;
    padding: clamp(1.4rem, 2vw, 1.8rem);
    background:
        radial-gradient(circle at top right, rgba(255, 255, 255, 0.14), transparent 35%),
        linear-gradient(160deg, #173a77 0%, #0f2857 100%);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 24px;
    box-shadow: var(--shadow-lg);
    color: #f8fbff;
}

.contact-panel h2,
.contact-panel h3 {
    margin: 0;
    color: #f8fbff !important;
    font-weight: 700;
}

.contact-panel p {
    margin: 0;
    color: #d9e6f5 !important;
}

.contact-panel__eyebrow,
.contact-form-header__eyebrow {
    display: inline-flex;
    align-items: center;
    width: fit-content;
    padding: 0.35rem 0.8rem;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    background: color-mix(in srgb, var(--secondary-blue) 16%, var(--contact-surface));
    color: var(--secondary-blue);
}

.contact-card .contact-form-header__eyebrow,
.contact-subcard .contact-form-header__eyebrow {
    background: rgba(20, 94, 255, 0.1);
    color: #1d4ed8 !important;
}

.contact-panel .contact-panel__eyebrow {
    background: rgba(255, 255, 255, 0.14);
    color: #eef4fb !important;
}

.contact-card .contact-form-header p,
.contact-subcard .contact-form-header p,
.contact-card .text-muted,
.contact-subcard .text-muted,
.contact-form-note,
.contact-gate-form small {
    color: #6b7280 !important;
}

.contact-card small,
.contact-subcard small,
.contact-card .form-text,
.contact-subcard .form-text {
    color: #6b7280 !important;
}

.contact-muted-note {
    color: #6b7280 !important;
}

.contact-panel__stats {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.85rem;
}

.contact-panel__stat {
    display: grid;
    gap: 0.2rem;
    padding: 0.9rem 1rem;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.14);
}

.contact-panel__stat strong {
    color: #f8fbff;
    font-size: 0.95rem;
}

.contact-panel__stat span {
    color: #d9e6f5 !important;
    font-size: 0.85rem;
}

.contact-panel__list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 0.9rem;
}

.contact-panel__list li {
    display: grid;
    grid-template-columns: 1.1rem 1fr;
    gap: 0.75rem;
    align-items: start;
    color: #eef4fb !important;
}

.contact-panel__list i {
    margin-top: 0.2rem;
    color: #8fd3ff !important;
}

.contact-form-header {
    display: grid;
    justify-items: center;
    gap: 0.65rem;
    margin-bottom: 1.25rem;
    text-align: center;
}

.contact-form-header--left {
    justify-items: start;
    text-align: left;
}

.contact-form-header p {
    max-width: 44rem;
    color: var(--contact-text-muted);
}

.contact-divider {
    width: 72px;
    height: 4px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--accent-gold), var(--secondary-blue));
    margin: 0.15rem auto 0;
}

.contact-form-header--left .contact-divider {
    margin-left: 0;
}

.fields-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.field-span-2 {
    grid-column: 1 / -1;
}

.fields-grid .form-floating,
.message-card .form-floating {
    min-width: 0;
}

.contact-subcard textarea.form-control {
    min-height: 220px;
}

.contact-form-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.contact-form-note {
    max-width: 34rem;
}

.contact-form-container {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.contact-form-card {
    padding: 3rem;
}

.form-header {
    text-align: center;
    margin-bottom: 2rem;
}

.form-header h2 {
    color: var(--primary-blue);
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.form-header p {
    color: var(--text-secondary);
}

/* Form Styling */
.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    display: block;
}

.form-control {
    border: 2px solid var(--border-light);
    border-radius: 8px;
    padding: 12px 16px;
    font-size: 1rem;
    transition: var(--transition);
    width: 100%;
}

.form-control:focus {
    border-color: var(--secondary-blue);
    box-shadow: 0 0 0 0.2rem #145EFF40;
    outline: none;
}

.form-control.is-valid {
    border-color: var(--success-green);
}

.form-control.is-invalid {
    border-color: var(--color-danger);
}

.form-select {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23343a40' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m1 6 7 7 7-7'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 16px 12px;
}

.form-text {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

/* Contact Info Card */
.contact-info-card {
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    color: var(--contact-on-brand);
    padding: 3rem;
    position: relative;
    overflow: hidden;
}

.contact-info-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 200px;
    height: 200px;
    background: var(--accent-gold);
    opacity: 0.1;
    border-radius: 50%;
    transform: translate(50%, -50%);
}

.contact-info h3 {
    color: var(--accent-gold);
    font-weight: 700;
    margin-bottom: 2rem;
    position: relative;
    z-index: 15;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 15;
}

.contact-item i {
    font-size: 1.5rem;
    margin-right: 1rem;
    margin-top: 0.25rem;
    min-width: 24px;
}

.contact-item strong {
    display: block;
    margin-bottom: 0.25rem;
    color: var(--accent-gold);
}

.contact-item a {
    color: white;
    text-decoration: none;
    transition: var(--transition);
}

.contact-item a:hover {
    color: var(--accent-gold);
}

/* Buttons */
.btn-primary {
    background: linear-gradient(45deg, var(--primary-blue), var(--secondary-blue));
    border: none;
    border-radius: 8px;
    padding: 12px 24px;
    font-weight: 600;
    transition: var(--transition);
}

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

.btn-outline-primary {
    border: 2px solid var(--secondary-blue);
    color: var(--secondary-blue);
    border-radius: 8px;
    padding: 10px 22px;
    font-weight: 600;
    transition: var(--transition);
}

.btn-outline-primary:hover {
    background: var(--secondary-blue);
    color: white;
    transform: translateY(-2px);
}

/* Alert Messages */
.alert {
    border-radius: var(--border-radius);
    border: none;
    padding: 1rem 1.5rem;
    margin-bottom: 1.5rem;
}

.alert-success {
    background: var(--contact-alert-success-bg);
    color: var(--contact-alert-success-text);
    border-left: 4px solid var(--success-green);
}

.alert-danger {
    background: var(--contact-alert-danger-bg);
    color: var(--contact-alert-danger-text);
    border-left: 4px solid var(--color-danger);
}

.alert-warning {
    background: var(--contact-alert-warning-bg);
    color: var(--contact-alert-warning-text);
    border-left: 4px solid var(--color-warning);
}

.alert-info {
    background: var(--contact-alert-info-bg);
    color: var(--contact-alert-info-text);
    border-left: 4px solid var(--color-info);
}

/* Spam Warning */
.spam-warning {
    background: linear-gradient(135deg, #fff3cd, #ffeaa7);
    border: 2px solid var(--color-warning);
    border-radius: 15px;
    padding: 1.5rem;
    margin-bottom: 2rem;
    position: relative;
}

.spam-warning::before {
    content: '🛡️';
    position: absolute;
    top: -10px;
    left: 20px;
    background: white;
    padding: 5px;
    border-radius: 50%;
    font-size: 1.2rem;
}

/* reCAPTCHA Required Notice */
.recaptcha-required {
    background: #e3f2fd;
    border: 2px solid #2196f3;
    border-radius: 10px;
    padding: 1rem;
    margin: 1rem 0;
    text-align: center;
}

/* Loading States */
.btn.loading {
    position: relative;
    color: transparent;
}

.btn.loading::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    margin: auto;
    border: 2px solid transparent;
    border-top-color: currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Form Validation Feedback */
.invalid-feedback {
    display: block;
    font-size: 0.875rem;
    color: var(--color-danger);
    margin-top: 0.25rem;
}

.valid-feedback {
    display: block;
    font-size: 0.875rem;
    color: var(--success-green);
    margin-top: 0.25rem;
}

/* Character Counter */
.char-counter {
    text-align: right;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

.char-counter.warning {
    color: var(--color-warning);
}

.char-counter.danger {
    color: var(--color-danger);
}

/* Responsive Design */
@media (max-width: 768px) {
    .contact-hero {
        padding: 6rem 0 3rem;
    }

    .hero-callsign {
        font-size: 4rem;
    }

    .contact-form-card,
    .contact-info-card {
        padding: 2rem;
    }

    .contact-section {
        padding: 2rem 0;
    }

    .contact-layout,
    .contact-gate-shell {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 576px) {
    .hero-callsign {
        font-size: 3rem;
    }

    .contact-form-card,
    .contact-info-card {
        padding: 1.5rem;
    }

    .contact-item {
        flex-direction: column;
        text-align: center;
    }

    .contact-item i {
        margin-right: 0;
        margin-bottom: 0.5rem;
    }

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

    .field-span-2 {
        grid-column: auto;
    }

    .contact-form-footer {
        align-items: stretch;
    }

    .contact-form-footer .btn {
        width: 100%;
    }
}

/* Print Styles */
@media print {

    .contact-hero,
    .btn {
        display: none;
    }

    .contact-form-container {
        box-shadow: none;
        border: 1px solid #ddd;
    }
}

.contact-divider-wide {
    width: 90px;
    height: 4px;
    margin: 0 auto;
}

/* Theme-token contrast alignment */
@layer w5obmContactContrast {
    :root {
        --contact-surface: var(--bs-body-bg, #ffffff);
        --contact-surface-alt: var(--bs-tertiary-bg, #f8f9fa);
        --contact-text: var(--bs-emphasis-color, var(--bs-body-color, #212529));
        --contact-text-muted: var(--bs-secondary-color, #6c757d);
        --contact-border: var(--bs-border-color, #dee2e6);
        --contact-on-dark: var(--bs-light, #f8fafc);
    }

    [data-bs-theme="dark"],
    .theme-dark,
    .dark-theme,
    .dark-mode,
    body.dark,
    html.dark,
    [data-w5obm-theme="w5obm_navy"] {
        --contact-surface: var(--bs-body-bg, #0f172a);
        --contact-surface-alt: var(--bs-secondary-bg, #1e293b);
        --contact-text: var(--bs-emphasis-color, #f8fafc);
        --contact-text-muted: var(--bs-secondary-color, #cbd5e1);
        --contact-border: var(--bs-border-color, #FFFFFF38);
        --contact-on-dark: var(--bs-light, #f8fafc);
    }

    .contact-section {
        background: var(--contact-surface-alt);
        color: var(--contact-text);
    }

    .contact-form-container,
    .contact-form-card,
    .form-control,
    .form-select {
        background: var(--contact-surface);
        color: var(--contact-text);
        border-color: var(--contact-border);
    }

    .form-label,
    .form-header h2,
    .contact-item strong {
        color: var(--contact-text);
    }

    .form-header p,
    .form-text,
    .char-counter,
    .contact-item div,
    .contact-item a {
        color: var(--contact-text-muted);
    }

    .contact-info-card,
    .contact-hero {
        color: var(--contact-on-dark);
    }

    .contact-info h3,
    .contact-item strong,
    .contact-item a:hover {
        color: var(--accent-gold);
    }

    .spam-warning,
    .recaptcha-required,
    .alert-success,
    .alert-danger,
    .alert-warning,
    .alert-info {
        color: var(--contact-text);
        border-color: var(--contact-border);
    }

    .form-control::placeholder,
    .form-select::placeholder {
        color: var(--contact-text-muted);
        opacity: 1;
    }
}