/*
========================================
CONTACT PAGE STYLES
========================================
Description: Modern contact page with form, info cards and interactive elements
Version: 1.0.0
Author: Digital Heritage Lab
========================================
*/

/* ===== CSS VARIABLES ===== */
:root {
    --contact-primary: var(--color-red);
    --contact-secondary: var(--color-bg-darker);
    --contact-accent: #3b82f6;
    --contact-success: #10b981;
    --contact-warning: #f59e0b;
    --contact-error: #ef4444;
    --contact-gradient: linear-gradient(135deg, var(--color-red) 0%, #ff6b6b 100%);
    --contact-gradient-secondary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --contact-shadow: 0 20px 40px rgba(164, 22, 26, 0.15);
    --contact-shadow-hover: 0 30px 60px rgba(164, 22, 26, 0.25);
}

/* ===== MAIN SECTION ===== */
.contact-page {
    background: var(--color-bg-darkest);
    color: var(--color-text-primary);
}

/* ===== HERO SECTION ===== */
.contact-hero {
    background: linear-gradient(135deg, var(--color-bg-darkest) 0%, var(--color-bg-darker) 50%, #1a1a2e 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
}

.hero-pattern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="contact-grid" width="50" height="50" patternUnits="userSpaceOnUse"><path d="M 50 0 L 0 0 0 50" fill="none" stroke="rgba(164,22,26,0.1)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23contact-grid)"/></svg>');
    opacity: 0.3;
}

.floating-elements {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

.float-element {
    position: absolute;
    font-size: 3rem;
    color: var(--contact-primary);
    opacity: 0.3;
    animation: float 6s ease-in-out infinite;
}

.element-1 {
    top: 20%;
    left: 15%;
    animation-delay: 0s;
}

.element-2 {
    top: 60%;
    right: 20%;
    animation-delay: 2s;
}

.element-3 {
    bottom: 30%;
    left: 25%;
    animation-delay: 4s;
}

.element-4 {
    top: 40%;
    right: 15%;
    animation-delay: 1s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    25% { transform: translateY(-20px) rotate(5deg); }
    50% { transform: translateY(-40px) rotate(0deg); }
    75% { transform: translateY(-20px) rotate(-5deg); }
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: linear-gradient(135deg, var(--contact-primary) 0%, #ff6b6b 100%);
    color: white;
    padding: 16px 32px;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 32px;
    box-shadow: var(--contact-shadow);
    text-transform: uppercase;
    letter-spacing: 1.2px;
    border: 3px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
}

.hero-title {
    font-size: 4.5rem;
    font-weight: 900;
    color: var(--color-text-primary);
    margin-bottom: 24px;
    line-height: 1.1;
    background: var(--contact-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -2px;
}

.hero-description {
    font-size: 1.4rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: 60px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 80px;
    margin-top: 60px;
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 3.5rem;
    font-weight: 900;
    color: var(--contact-primary);
    line-height: 1;
    margin-bottom: 12px;
}

.stat-label {
    font-size: 1rem;
    color: var(--color-text-secondary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ===== CONTACT METHODS SECTION ===== */
.contact-methods {
    padding: 120px 0;
    background: var(--color-bg-darker);
    position: relative;
}

.contact-methods::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="2" fill="rgba(164,22,26,0.05)"/></svg>');
    background-size: 40px 40px;
    opacity: 0.5;
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
    position: relative;
    z-index: 1;
}

.section-badge {
    display: inline-block;
    background: rgba(164, 22, 26, 0.1);
    color: var(--contact-primary);
    padding: 12px 24px;
    border-radius: 25px;
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: 2px solid rgba(164, 22, 26, 0.2);
}

.section-title {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--color-text-primary);
    margin-bottom: 20px;
    line-height: 1.2;
}

.section-subtitle {
    font-size: 1.3rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
    max-width: 600px;
    margin: 0 auto;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    position: relative;
    z-index: 1;
}

.contact-card {
    background: rgba(255, 255, 255, 0.05) !important;
    backdrop-filter: blur(20px);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 30px;
    padding: 40px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.23, 1, 0.320, 1);
    position: relative;
    overflow: hidden;
}

.contact-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--contact-gradient);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 0;
}

.contact-card:hover::before {
    opacity: 0.05;
}

.contact-card:hover {
    transform: translateY(-15px) scale(1.02);
    border-color: var(--contact-primary);
    box-shadow: var(--contact-shadow-hover);
}

.contact-icon {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: var(--contact-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 30px;
    font-size: 2.5rem;
    color: white;
    box-shadow: var(--contact-shadow);
    position: relative;
    z-index: 1;
}

.contact-title {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-text-primary);
    margin-bottom: 16px;
    position: relative;
    z-index: 1;
}

.contact-description {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: 30px;
    position: relative;
    z-index: 1;
}

.contact-info {
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
}

.contact-link {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    color: var(--color-text-primary);
    text-decoration: none;
    font-weight: 600;
    margin-bottom: 12px;
    padding: 12px 20px;
    border-radius: 15px;
    background: rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-link:hover {
    background: var(--contact-primary);
    color: white;
    transform: translateY(-2px);
}

.contact-hours {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 0.95rem;
    color: var(--color-text-muted);
    margin-top: 12px;
}

.contact-feature,
.consult-type {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.05);
    color: var(--color-text-primary);
    margin-bottom: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.contact-feature:hover,
.consult-type:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(5px);
}

.consultation-types {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.contact-address {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 20px;
    color: var(--color-text-secondary);
}

.schedule-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--contact-gradient);
    color: white;
    padding: 14px 28px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 700;
    transition: all 0.3s ease;
    box-shadow: var(--contact-shadow);
}

.schedule-btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--contact-shadow-hover);
}

/* ===== CONTACT FORM SECTION ===== */
.contact-form-section {
    padding: 120px 0;
    background: var(--color-bg-darkest);
    position: relative;
}

.form-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 80px;
    align-items: start;
}

.form-container {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 30px;
    padding: 50px;
    box-shadow: var(--contact-shadow);
}

.form-header {
    margin-bottom: 40px;
}

.form-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-text-primary);
    margin-bottom: 16px;
}

.form-subtitle {
    font-size: 1.2rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-group-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    color: white;
    margin-bottom: 8px;
    font-size: 0.95rem;
}

.form-label i {
    color: var(--contact-primary);
    width: 16px;
}

.form-input,
.form-select,
.form-textarea {
    background: rgba(255, 255, 255, 0.08);
    border: 2px solid rgba(255, 255, 255, 0.15);
    border-radius: 15px;
    padding: 16px 20px;
    color: var(--color-text-primary);
    font-size: 1rem;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--contact-primary);
    background: rgba(255, 255, 255, 0.12);
    box-shadow: 0 0 0 4px rgba(164, 22, 26, 0.15);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--color-text-muted);
}

.form-select {
    cursor: pointer;
    appearance: none;
    background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke="rgba(164,22,26,1)"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M19 9l-7 7-7-7"/></svg>');
    background-repeat: no-repeat;
    background-position: right 16px center;
    background-size: 20px;
    padding-right: 50px;
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
    font-family: inherit;
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    line-height: 1.5;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    display: none;
}

.checkmark {
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    flex-shrink: 0;
    margin-top: 2px;
}

.checkbox-label input[type="checkbox"]:checked + .checkmark {
    background: var(--contact-primary);
    border-color: var(--contact-primary);
}

.checkbox-label input[type="checkbox"]:checked + .checkmark::after {
    content: '✓';
    color: white;
    font-weight: bold;
    font-size: 12px;
}

.checkbox-label a {
    color: var(--contact-primary);
    text-decoration: none;
}

.checkbox-label a:hover {
    text-decoration: underline;
}

.form-actions {
    margin-top: 20px;
    text-align: center;
}

.form-submit-btn {
    position: relative;
    background: var(--contact-gradient);
    color: white;
    border: none;
    padding: 18px 40px;
    border-radius: 25px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.4s ease;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    box-shadow: var(--contact-shadow);
    overflow: hidden;
}

.form-submit-btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--contact-shadow-hover);
}

.form-submit-btn:active {
    transform: translateY(-1px);
}

.btn-loading {
    display: none;
}

.form-submit-btn.loading .btn-loading {
    display: block;
}

.form-submit-btn.loading span {
    display: none;
}

.form-note {
    margin-top: 16px;
    font-size: 0.9rem;
    color: var(--color-text-muted);
    font-style: italic;
}

/* ===== CONTACT SIDEBAR ===== */
.contact-sidebar {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.sidebar-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 25px;
    padding: 30px;
    transition: all 0.3s ease;
}

.sidebar-card:hover {
    border-color: rgba(164, 22, 26, 0.3);
    transform: translateY(-5px);
}

.sidebar-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 24px;
    text-align: center;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-detail {
    display: flex;
    align-items: center;
    gap: 16px;
}

.contact-detail i {
    width: 24px;
    height: 24px;
    border-radius: 8px;
    background: var(--contact-primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    flex-shrink: 0;
}

.detail-label {
    display: block;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.detail-value {
    display: block;
    font-size: 1rem;
    color: var(--color-text-primary);
    font-weight: 500;
}

.social-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.05);
    color: var(--color-text-primary);
    text-decoration: none;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.social-link:hover {
    transform: translateX(8px);
    background: rgba(255, 255, 255, 0.1);
}

.social-link.linkedin:hover { color: #0077b5; }
.social-link.twitter:hover { color: #1da1f2; }
.social-link.github:hover { color: #333; }
.social-link.youtube:hover { color: #ff0000; }

.faq-items {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.faq-item {
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

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

.faq-question {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 8px;
}

.faq-answer {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.5;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1200px) {
    .form-layout {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .contact-sidebar {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        flex-direction: row;
    }
}

@media (max-width: 768px) {
    .contact-hero {
        min-height: 80vh;
        padding: 60px 0;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 40px;
    }
    
    .contact-methods,
    .contact-form-section {
        padding: 80px 0;
    }
    
    .section-title {
        font-size: 2.5rem;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .form-container {
        padding: 30px;
    }
    
    .form-group-row {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .contact-sidebar {
        flex-direction: column;
    }
    
    .floating-elements {
        display: none;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-description {
        font-size: 1.2rem;
    }
    
    .form-container {
        padding: 20px;
    }
    
    .contact-card {
        padding: 30px 20px;
    }
    
    .sidebar-card {
        padding: 20px;
    }
}

/* ===== ANIMATIONS ===== */
.contact-card {
    animation: fadeInUp 0.6s ease-out;
}

.contact-card:nth-child(1) { animation-delay: 0.1s; }
.contact-card:nth-child(2) { animation-delay: 0.2s; }
.contact-card:nth-child(3) { animation-delay: 0.3s; }

.sidebar-card {
    animation: fadeInLeft 0.6s ease-out;
}

.sidebar-card:nth-child(1) { animation-delay: 0.1s; }
.sidebar-card:nth-child(2) { animation-delay: 0.2s; }
.sidebar-card:nth-child(3) { animation-delay: 0.3s; }

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ===== FORM VALIDATION STYLES ===== */
.form-input.error,
.form-select.error,
.form-textarea.error {
    border-color: var(--contact-error);
    background: rgba(239, 68, 68, 0.1);
}

.form-input.success,
.form-select.success,
.form-textarea.success {
    border-color: var(--contact-success);
    background: rgba(16, 185, 129, 0.1);
}

.error-message {
    color: var(--contact-error);
    font-size: 0.85rem;
    margin-top: 6px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.success-message {
    color: var(--contact-success);
    font-size: 0.85rem;
    margin-top: 6px;
    display: flex;
    align-items: center;
    gap: 6px;
}

/* ===== LOADING STATES ===== */
.form-submit-btn.loading {
    pointer-events: none;
    opacity: 0.7;
}

.form-submit-btn.success {
    background: var(--contact-success);
}

.form-submit-btn.error {
    background: var(--contact-error);
    animation: shake 0.5s ease-in-out;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

/* ===== ACCESSIBILITY ===== */
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: 3px solid rgba(164, 22, 26, 0.3);
    outline-offset: 2px;
}

.contact-link:focus,
.social-link:focus,
.schedule-btn:focus,
.form-submit-btn:focus {
    outline: 3px solid rgba(164, 22, 26, 0.3);
    outline-offset: 2px;
}