/* public/css/contact.css */

/* ============================================
   VARIABLES (héritées de home.css)
   ============================================ */
:root {
    /* Colors - Primary */
    --primary-50: #f5f0ff;
    --primary-100: #ede5ff;
    --primary-200: #ddd0ff;
    --primary-300: #c4abff;
    --primary-400: #a67dff;
    --primary-500: #8b4dff;
    --primary-600: #701cf5;
    --primary-700: #5a16c4;
    --primary-800: #4a1399;
    --primary-900: #3d1078;

    /* Colors - Secondary */
    --secondary-500: #eb464b;
    --secondary-600: #d63a3f;

    /* Colors - Neutral */
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;

    /* Semantic */
    --text-primary: var(--gray-900);
    --text-secondary: var(--gray-600);
    --text-muted: var(--gray-500);
    --bg-primary: #ffffff;
    --bg-secondary: var(--gray-50);
    --bg-dark: #0f1419;

    /* Effects */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);

    /* Spacing */
    --section-padding: clamp(4rem, 8vw, 7rem);
    --container-max: 1200px;
    --container-padding: clamp(1rem, 4vw, 2rem);

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
}

/* ============================================
   CONTACT HEADER
   ============================================ */
.contact-header {
    position: relative;
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: calc(80px + 3rem) var(--container-padding) 4rem;
    overflow: hidden;
}

.contact-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
            radial-gradient(ellipse 80% 50% at 50% -20%, var(--primary-600) 0%, transparent 50%),
            radial-gradient(ellipse 60% 40% at 90% 80%, var(--secondary-500) 0%, transparent 40%),
            var(--bg-dark);
    z-index: 0;
}

.contact-header::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
            radial-gradient(circle at 20% 30%, rgba(255,255,255,0.03) 1px, transparent 1px),
            radial-gradient(circle at 80% 70%, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 60px 60px, 90px 90px;
    z-index: 0;
}

.contact-header-content {
    position: relative;
    z-index: 1;
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.contact-header h1 {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 900;
    line-height: 1.1;
    color: #fff;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.contact-header p {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.7;
}

/* ============================================
   CONTACT CONTENT
   ============================================ */
.contact-content {
    padding: var(--section-padding) 0;
    background: var(--bg-secondary);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

@media (min-width: 1024px) {
    .contact-grid {
        grid-template-columns: 0.85fr 1.15fr;
        gap: 5rem;
    }
}

/* ============================================
   CONTACT INFO
   ============================================ */
.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.contact-info > div:first-child {
    margin-bottom: 1rem;
}

.contact-info h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 800;
    line-height: 1.2;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.contact-info > div > p {
    font-size: 1.0625rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

.contact-info-cards {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.contact-info-card {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    padding: 1.75rem;
    background: #fff;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    border: 1px solid transparent;
}

.contact-info-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-100);
}

.contact-info-icon {
    flex-shrink: 0;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-600) 0%, var(--primary-500) 100%);
    color: #fff !important;
    border-radius: var(--radius-lg);
    font-size: 1.5rem;
}

.contact-info-icon i{
    color: #fff;
}

.contact-info-content {
    flex: 1;
}

.contact-info-content h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.375rem;
}

.contact-info-content p {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    margin: 0;
}

.contact-info-content a {
    color: var(--primary-600);
    font-weight: 600;
    text-decoration: none;
    transition: color var(--transition-fast);
}

.contact-info-content a:hover {
    color: var(--primary-700);
}

.contact-info-content strong {
    color: var(--text-primary);
    font-weight: 700;
}

/* ============================================
   SOCIAL LINKS
   ============================================ */
.contact-social h3 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1.25rem;
}

.social-links-contact {
    display: flex;
    gap: 0.875rem;
}

.social-link-contact {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: #fff;
    border: 1px solid var(--gray-200);
    border-radius: 50%;
    color: var(--primary-600);
    font-size: 1.25rem;
    text-decoration: none;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.social-link-contact:hover {
    background: linear-gradient(135deg, var(--primary-600) 0%, var(--primary-500) 100%);
    color: #fff;
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg), 0 8px 20px rgb(112 28 245 / 0.25);
    border-color: transparent;
}

.social-link-contact:active {
    transform: translateY(-2px);
}

/* ============================================
   CONTACT FORM
   ============================================ */
.contact-form-wrapper {
    background: #fff;
    border-radius: var(--radius-2xl);
    padding: clamp(2rem, 5vw, 3rem);
    box-shadow: var(--shadow-md);
}

.contact-form-wrapper h2 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 2rem;
}

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

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.625rem;
}

.form-group label span {
    color: var(--secondary-500);
}

.form-control {
    width: 100%;
    padding: 0.875rem 1.125rem;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    font-size: 0.9375rem;
    font-family: inherit;
    color: var(--text-primary);
    background: var(--bg-primary);
    transition: all var(--transition-base);
}

.form-control:hover {
    border-color: var(--gray-300);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-600);
    box-shadow: 0 0 0 4px rgba(112, 28, 245, 0.1);
}

.form-control::placeholder {
    color: var(--gray-400);
}

textarea.form-control {
    resize: vertical;
    min-height: 150px;
    line-height: 1.6;
}

.form-error,
.invalid-feedback {
    display: block;
    margin-top: 0.5rem;
    font-size: 0.8125rem;
    color: var(--secondary-500);
    font-weight: 500;
}

/* ============================================
   SUBMIT BUTTON
   ============================================ */
.btn-submit {
    width: 100%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.625rem;
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 700;
    line-height: 1;
    border: none;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, var(--primary-600) 0%, var(--primary-500) 100%);
    color: #fff;
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-md), 0 4px 14px rgb(112 28 245 / 0.25);
}

.btn-submit:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg), 0 8px 20px rgb(112 28 245 / 0.3);
}

.btn-submit:active:not(:disabled) {
    transform: translateY(0);
}

.btn-submit:focus-visible {
    outline: 3px solid var(--primary-300);
    outline-offset: 2px;
}

.btn-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn-submit i {
    font-size: 1.125rem;
}

/* ============================================
   ALERTS
   ============================================ */
.alert {
    padding: 1rem 1.25rem;
    border-radius: var(--radius-lg);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.9375rem;
    font-weight: 500;
    animation: slideDown 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.alert i {
    font-size: 1.25rem;
    flex-shrink: 0;
}

.alert-success {
    background: #d1fae5;
    color: #065f46;
    border: 1px solid #6ee7b7;
}

.alert-danger {
    background: #fee2e2;
    color: #991b1b;
    border: 1px solid #fca5a5;
}

.alert-warning {
    background: #fef3c7;
    color: #92400e;
    border: 1px solid #fcd34d;
}

.alert-info {
    background: #dbeafe;
    color: #1e40af;
    border: 1px solid #93c5fd;
}

/* ============================================
   MAP SECTION
   ============================================ */
.contact-map {
    padding: 0 0 var(--section-padding);
    background: var(--bg-secondary);
}

.contact-map .container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.map-container {
    width: 100%;
    height: 500px;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.map-container iframe {
    width: 100%;
    height: 100%;
    border: none;
    display: block;
}

/* ============================================
   VALIDATION STATES
   ============================================ */
.form-control.is-invalid {
    border-color: var(--secondary-500);
}

.form-control.is-invalid:focus {
    box-shadow: 0 0 0 4px rgba(235, 70, 75, 0.1);
}

.form-control.is-valid {
    border-color: #10b981;
}

.form-control.is-valid:focus {
    box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.1);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 640px) {
    .contact-header {
        padding-top: calc(80px + 2rem);
    }

    .contact-info-card {
        padding: 1.25rem;
        gap: 1rem;
    }

    .contact-info-icon {
        width: 48px;
        height: 48px;
        font-size: 1.25rem;
        color:white;
    }

    .map-container {
        height: 350px;
    }
}