/*******************************************************************************
* File: contact-form.css
* Created: October 31, 2025
* Author: Contact Form System Implementation
* Purpose: Styles for contact form page with two-column layout
* Project: PASC Region J Conference 2026 Website
*******************************************************************************/

/* ========================================
   CONTACT FORM SECTION
   ======================================== */

.contact-form-section {
    padding: 60px 20px;
    position: relative;
    background: linear-gradient(180deg, rgba(10, 14, 39, 0.95) 0%, rgba(26, 35, 50, 0.9) 100%);
    min-height: 80vh;
}

/* Space nebula background overlay */
.contact-form-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('/assets/img/space-nebula.png');
    background-size: cover;
    background-position: center;
    opacity: 0.25;
    z-index: 0;
}

.contact-form-section > .container {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
}

/* ========================================
   CONTACT INTRO
   ======================================== */

.contact-intro {
    text-align: center;
    margin-bottom: 50px;
}

.contact-intro h2 {
    color: #4fc3f7;
    font-size: 2.5rem;
    margin-bottom: 20px;
    font-weight: 700;
}

.contact-intro p {
    color: #b0b8d4;
    font-size: 1.2rem;
    line-height: 1.8;
    max-width: 800px;
    margin: 0 auto;
}

/* ========================================
   ALERT MESSAGES
   ======================================== */

.alert {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 25px;
    border-radius: 10px;
    margin-bottom: 40px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.alert-success {
    background: rgba(76, 175, 80, 0.15);
    border: 2px solid rgba(76, 175, 80, 0.5);
}

.alert-error {
    background: rgba(244, 67, 54, 0.15);
    border: 2px solid rgba(244, 67, 54, 0.5);
}

.alert-icon {
    font-size: 2.5rem;
    flex-shrink: 0;
}

.alert-content h3 {
    color: #ffffff;
    font-size: 1.5rem;
    margin: 0 0 10px 0;
}

.alert-content p {
    color: #b0b8d4;
    font-size: 1rem;
    margin: 0;
    line-height: 1.6;
}

.alert-content ul {
    margin: 10px 0 0 0;
    padding-left: 20px;
    color: #b0b8d4;
}

.alert-content ul li {
    margin-bottom: 5px;
}

/* ========================================
   TWO-COLUMN LAYOUT
   ======================================== */

.contact-layout {
    display: grid;
    grid-template-columns: 60% 40%;
    gap: 40px;
    margin-bottom: 50px;
}

/* ========================================
   FORM COLUMN (LEFT - 60%)
   ======================================== */

.contact-form-column {
    width: 100%;
}

.form-card {
    background: rgba(26, 31, 58, 0.8);
    border: 2px solid rgba(79, 195, 247, 0.3);
    border-radius: 15px;
    padding: 40px;
    backdrop-filter: blur(10px);
}

.form-card h3 {
    color: #4fc3f7;
    font-size: 1.8rem;
    margin-bottom: 30px;
    font-weight: 600;
}

/* ========================================
   FORM ELEMENTS
   ======================================== */

.form-group {
    margin-bottom: 25px;
}

.form-label {
    display: block;
    color: #ffffff;
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.required {
    color: #ff6b6b;
    font-weight: bold;
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.9);
    border: 2px solid transparent;
    border-radius: 8px;
    font-size: 1rem;
    color: #333;
    transition: all 0.3s ease;
    font-family: inherit;
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    background: #ffffff;
    border-color: #4fc3f7;
    box-shadow: 0 0 0 3px rgba(79, 195, 247, 0.2);
}

.form-textarea {
    resize: vertical;
    min-height: 150px;
}

.char-counter {
    text-align: right;
    color: #8892b0;
    font-size: 0.85rem;
    margin-top: 5px;
}

.form-note {
    color: #8892b0;
    font-size: 0.9rem;
    margin-top: 15px;
}

/* Honeypot field - hidden from users */
.honeypot-field {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

/* ========================================
   SUBMIT BUTTON
   ======================================== */

.btn-submit {
    width: 100%;
    padding: 15px 30px;
    font-size: 1.1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all 0.3s ease;
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(79, 195, 247, 0.4);
}

.btn-icon {
    font-size: 1.3rem;
}

/* ========================================
   INFO COLUMN (RIGHT - 40%)
   ======================================== */

.contact-info-column {
    width: 100%;
}

.info-card {
    background: rgba(26, 31, 58, 0.8);
    border: 2px solid rgba(79, 195, 247, 0.3);
    border-radius: 15px;
    padding: 30px;
    backdrop-filter: blur(10px);
    margin-bottom: 30px;
}

.info-card h3 {
    color: #4fc3f7;
    font-size: 1.5rem;
    margin-bottom: 25px;
    font-weight: 600;
}

/* ========================================
   INFO ITEMS
   ======================================== */

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 25px;
    padding-bottom: 25px;
    border-bottom: 1px solid rgba(79, 195, 247, 0.2);
}

.info-item:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.info-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.info-content h4 {
    color: #4fc3f7;
    font-size: 1.1rem;
    margin: 0 0 8px 0;
    font-weight: 600;
}

.info-content p {
    color: #b0b8d4;
    font-size: 1rem;
    margin: 0;
    line-height: 1.6;
}

.info-content a {
    color: #4fc3f7;
    text-decoration: none;
    transition: all 0.3s ease;
}

.info-content a:hover {
    color: #818cf8;
    text-decoration: underline;
}

/* ========================================
   QUICK LINKS
   ======================================== */

.quick-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.quick-links li {
    margin-bottom: 15px;
}

.quick-links li:last-child {
    margin-bottom: 0;
}

.quick-links a {
    color: #b0b8d4;
    text-decoration: none;
    font-size: 1rem;
    display: flex;
    align-items: center;
    transition: all 0.3s ease;
    padding: 8px 0;
}

.quick-links a::before {
    content: '→';
    margin-right: 10px;
    color: #4fc3f7;
    font-weight: bold;
}

.quick-links a:hover {
    color: #4fc3f7;
    transform: translateX(5px);
}

/* ========================================
   FORM ACTIONS (after successful submission)
   ======================================== */

.form-actions {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 40px;
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */

/* Tablet (768px - 1024px) */
@media (max-width: 1024px) {
    .contact-layout {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .contact-form-section {
        padding: 50px 15px;
    }

    .form-card,
    .info-card {
        padding: 30px;
    }
}

/* Mobile (< 768px) */
@media (max-width: 767px) {
    .contact-form-section {
        padding: 40px 10px;
    }

    .contact-intro h2 {
        font-size: 2rem;
    }

    .contact-intro p {
        font-size: 1rem;
    }

    .form-card,
    .info-card {
        padding: 25px 20px;
    }

    .form-card h3,
    .info-card h3 {
        font-size: 1.5rem;
    }

    .alert {
        flex-direction: column;
        gap: 15px;
        padding: 20px;
    }

    .alert-icon {
        font-size: 2rem;
    }

    .btn-submit {
        padding: 12px 24px;
        font-size: 1rem;
    }

    .form-actions {
        flex-direction: column;
    }

    .form-actions .btn {
        width: 100%;
    }
}

/* Extra small mobile (< 480px) */
@media (max-width: 480px) {
    .contact-intro h2 {
        font-size: 1.8rem;
    }

    .form-card,
    .info-card {
        padding: 20px 15px;
    }

    .info-item {
        flex-direction: column;
        gap: 10px;
    }

    .info-icon {
        font-size: 1.5rem;
    }
}