/* ========================================
   CONTACT SECTION STYLES
   ======================================== */

.contact {
    padding: var(--space-2xl) var(--space-md);
    background: var(--bg);
    position: relative;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-strong), transparent);
}

.contact-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

/* Contact Header */
.contact-header {
    text-align: left;
    margin-bottom: var(--space-lg);
}

.contact-header .section-label::before,
.contact-header .section-label::after {
    display: none;
}

.contact-header .section-subtitle {
    max-width: 500px;
}

/* Contact Info */
.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.info-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.info-icon {
    width: 36px;
    height: 36px;
    min-width: 36px;
    background: var(--accent-bg);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
}

.info-icon svg {
    width: 18px;
    height: 18px;
}

.info-label {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.info-value {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text);
}

.info-link {
    color: var(--accent);
    text-decoration: none;
    transition: color 0.2s ease;
}

.info-link:hover {
    color: var(--accent-light);
}

/* Contact Paths */
.contact-paths {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.contact-path {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    background: var(--bg-subtle);
    border: 1px solid var(--border-strong);
    border-radius: 14px;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    color: inherit;
}

.contact-path:hover {
    border-color: var(--accent);
    background: var(--bg);
}

.contact-path.path-calendar {
    background: var(--accent);
    border-color: var(--accent);
}

.contact-path.path-calendar:hover {
    background: var(--accent-light);
    border-color: var(--accent-light);
}

.contact-path.path-calendar .path-icon,
.contact-path.path-calendar .path-title,
.contact-path.path-calendar .path-desc,
.contact-path.path-calendar .path-arrow {
    color: white;
}

.path-icon {
    width: 44px;
    height: 44px;
    min-width: 44px;
    background: var(--accent-bg);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
}

.contact-path.path-calendar .path-icon {
    background: rgba(255,255,255,0.2);
}

.path-icon svg {
    width: 22px;
    height: 22px;
}

.path-content {
    flex: 1;
}

.path-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 2px;
}

.path-desc {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.path-arrow {
    color: var(--text-muted);
}

.path-arrow svg {
    width: 20px;
    height: 20px;
    transition: transform 0.2s ease;
}

.contact-path:hover .path-arrow svg {
    transform: translate(2px, -2px);
}

.path-form-toggle .path-arrow svg {
    transition: transform 0.3s ease;
}

.path-form-toggle.active .path-arrow svg {
    transform: rotate(180deg);
}

/* Contact Form */
.contact-form {
    background: var(--bg-subtle);
    border: 1px solid var(--border-strong);
    border-radius: 20px;
    padding: var(--space-lg);
}

.form-group {
    margin-bottom: var(--space-md);
}

.form-group:last-of-type {
    margin-bottom: var(--space-lg);
}

.form-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 8px;
}

.form-label .optional {
    font-weight: 400;
    color: var(--text-muted);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 14px 16px;
    background: var(--bg);
    border: 1px solid var(--border-strong);
    border-radius: 10px;
    font-family: var(--font-sans);
    font-size: 1rem;
    color: var(--text);
    transition: all 0.2s ease;
    -webkit-appearance: none;
}

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

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%2394A3B8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 20px;
    padding-right: 44px;
    cursor: pointer;
}

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

/* Submit Button */
.form-submit {
    width: 100%;
    min-height: 54px;
    position: relative;
}

.form-submit .btn-text {
    display: flex;
    align-items: center;
    gap: 8px;
}

.form-submit .btn-loading,
.form-submit .btn-success {
    display: none;
    align-items: center;
    gap: 8px;
}

.form-submit .btn-arrow {
    width: 18px;
    height: 18px;
    transition: transform 0.2s ease;
}

.form-submit:hover .btn-arrow {
    transform: translateX(4px);
}

/* Loading State */
.form-submit.loading .btn-text,
.form-submit.loading .btn-arrow {
    display: none;
}

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

.spinner {
    width: 18px;
    height: 18px;
    animation: spin 1s linear infinite;
}

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

/* Success State */
.form-submit.success {
    background: var(--accent);
    pointer-events: none;
}

.form-submit.success .btn-text,
.form-submit.success .btn-arrow,
.form-submit.success .btn-loading {
    display: none;
}

.form-submit.success .btn-success {
    display: flex;
}

.form-submit.success .btn-success svg {
    width: 18px;
    height: 18px;
}

/* Form Note */
.form-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: var(--space-md);
    font-size: 0.75rem;
    color: var(--text-muted);
}

.form-note svg {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
}

/* Form Success State */
.form-success {
    display: none;
    text-align: center;
    padding: var(--space-2xl) var(--space-lg);
    background: var(--bg-subtle);
    border: 1px solid var(--border-strong);
    border-radius: 20px;
}

.form-success.active {
    display: block;
    animation: fadeInUp 0.5s var(--ease-out);
}

.contact-form.hidden {
    display: none;
}

.success-icon {
    width: 64px;
    height: 64px;
    background: var(--accent-bg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-lg);
    color: var(--accent);
}

.success-icon svg {
    width: 32px;
    height: 32px;
}

.success-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: var(--space-sm);
}

.success-text {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-lg);
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

/* Scroll Animations */
.contact-content,
.contact-right {
    opacity: 0;
    transform: translateY(30px);
}

.contact-content.visible,
.contact-right.visible {
    opacity: 1;
    transform: translateY(0);
    transition: all 0.6s var(--ease-out);
}

.contact-right.visible {
    transition-delay: 0.15s;
}

/* Footer */
.footer {
    padding: var(--space-xl) var(--space-md);
    background: var(--bg-subtle);
    border-top: 1px solid var(--border);
}

.footer-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-lg);
    text-align: center;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    color: var(--text);
}

.footer-logo {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: white;
    font-size: 0.75rem;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-md) var(--space-lg);
}

.footer-links a {
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.2s ease;
}

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

.footer-copy {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ========== TABLET (640px+) ========== */
@media (min-width: 640px) {
    .contact {
        padding: var(--space-2xl) var(--space-lg);
    }

    .contact-info {
        flex-direction: row;
        justify-content: space-between;
    }

    .contact-form {
        padding: var(--space-xl);
    }

    .footer-inner {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }

    .footer-links {
        order: 0;
    }
}

/* ========== DESKTOP (1024px+) ========== */
@media (min-width: 1024px) {
    .contact {
        padding: var(--space-2xl) var(--space-xl);
    }

    .contact-inner {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: var(--space-2xl);
        align-items: start;
    }

    .contact-header .section-title {
        font-size: 2.25rem;
    }

    .contact-info {
        flex-direction: column;
    }

    .contact-right {
        position: sticky;
        top: 100px;
    }

    .contact-form-wrapper {
        max-height: 0;
        overflow: hidden;
        opacity: 0;
        transition: all 0.4s ease;
    }

    .contact-form-wrapper.expanded {
        max-height: 1200px;
        opacity: 1;
        margin-top: var(--space-md);
    }

    .contact-form {
        border-radius: 24px;
        padding: var(--space-xl);
    }

    .contact-form:hover {
        border-color: var(--accent);
        box-shadow: 0 8px 40px var(--accent-glow);
    }

    .form-submit:hover {
        transform: translateY(-2px);
    }

    .footer {
        padding: var(--space-xl);
    }
}

/* Mobile - always show form */
@media (max-width: 1023px) {
    .path-form-toggle .path-arrow {
        display: none;
    }
}

/* Focus visible for accessibility */
.form-input:focus-visible,
.form-select:focus-visible,
.form-textarea:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

/* Validation states */
.form-input:invalid:not(:placeholder-shown),
.form-textarea:invalid:not(:placeholder-shown) {
    border-color: var(--red);
}

.form-input:valid:not(:placeholder-shown) {
    border-color: var(--accent);
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    .contact-content,
    .contact-right {
        opacity: 1;
        transform: none;
    }
    
    .spinner {
        animation: none;
    }
}