/**
 * Contact Page Styles - Production Version
 * =========================================
 * File: public/assets/frontend/css/pages/contact.css
 * 
 * Architecture:
 * - Mobile-first responsive design
 * - CSS custom properties for theming
 * - Performance-optimized animations
 * - Accessibility-focused styles
 */

/* =====================================================
   CSS CUSTOM PROPERTIES (THEME)
===================================================== */
:root {
    /* Colors */
    --color-primary: #ec4899;
    --color-primary-dark: #db2777;
    --color-secondary: #f43f5e;
    --color-accent: #fb923c;
    --color-purple: #a855f7;
    --color-green: #22c55e;
    --color-green-dark: #16a34a;
    
    /* Neutrals */
    --color-gray-50: #f9fafb;
    --color-gray-100: #f3f4f6;
    --color-gray-200: #e5e7eb;
    --color-gray-300: #d1d5db;
    --color-gray-600: #4b5563;
    --color-gray-700: #374151;
    --color-gray-900: #111827;
    
    /* Spacing */
    --navbar-height: 90px;
    --section-padding: 5rem;
    --section-padding-mobile: 3rem;
    
    /* Animations */
    --transition-base: 0.3s ease;
    --transition-slow: 0.6s ease-out;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --shadow-pink: 0 20px 40px rgba(236, 72, 153, 0.15);
    --shadow-green: 0 12px 30px rgba(34, 197, 94, 0.35);
}

/* =====================================================
   TYPOGRAPHY
===================================================== */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;500;600;700&family=Inter:wght@300;400;500;600&display=swap');

.contact-hero,
.section-title,
.form-title {
    font-family: 'Playfair Display', serif;
}

/* =====================================================
   UTILITY CLASSES
===================================================== */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1rem;
}

@media (min-width: 640px) {
    .container {
        padding: 0 1.5rem;
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 0 2rem;
    }
}

.gradient-text {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 50%, var(--color-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
}

.honeypot {
    position: absolute !important;
    left: -9999px !important;
    width: 1px !important;
    height: 1px !important;
    overflow: hidden !important;
}

/* =====================================================
   HERO SECTION
===================================================== */
.contact-hero {
    position: relative;
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: linear-gradient(135deg, #fdf2f8 0%, #fce7f3 50%, #fed7aa 100%);
    padding-top: calc(var(--navbar-height) + 2rem);
    padding-bottom: var(--section-padding-mobile);
}

@media (min-width: 768px) {
    .contact-hero {
        padding-top: calc(var(--navbar-height) + 3rem);
        padding-bottom: var(--section-padding);
    }
}

/* Background Pattern */
.contact-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(circle at 20% 80%, rgba(236, 72, 153, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(244, 63, 94, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

/* Floating Decorations */
.hero-decoration {
    position: absolute;
    border-radius: 50%;
    opacity: 0.2;
    filter: blur(60px);
    animation: float 6s ease-in-out infinite;
    pointer-events: none;
}

.hero-decoration-1 {
    top: 5rem;
    left: 2.5rem;
    width: 8rem;
    height: 8rem;
    background-color: var(--color-primary);
}

.hero-decoration-2 {
    bottom: 5rem;
    right: 2.5rem;
    width: 10rem;
    height: 10rem;
    background-color: var(--color-secondary);
    animation-delay: 2s;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

/* Hero Content */
.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    animation: fadeIn 0.6s ease-out;
}

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

.hero-text-wrapper {
    max-width: 48rem;
    margin: 0 auto;
}

/* Hero Badge */
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1.5rem;
    margin-bottom: 1.5rem;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(8px);
    border-radius: 9999px;
    border: 1px solid var(--color-primary);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-secondary);
}

/* Hero Title */
.hero-title {
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--color-gray-900);
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    display: block;
    margin-top: 0.5rem;
    font-size: 1.875rem;
}

@media (min-width: 640px) {
    .hero-title {
        font-size: 3rem;
    }
    .hero-subtitle {
        font-size: 2.25rem;
    }
}

@media (min-width: 1024px) {
    .hero-title {
        font-size: 3.75rem;
    }
    .hero-subtitle {
        font-size: 3rem;
    }
}

/* Hero Description */
.hero-description {
    font-size: 1.125rem;
    color: var(--color-gray-600);
    line-height: 1.75;
    margin-bottom: 2.5rem;
}

@media (min-width: 640px) {
    .hero-description {
        font-size: 1.25rem;
    }
}

/* Hero Actions */
.hero-actions {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
}

@media (min-width: 640px) {
    .hero-actions {
        flex-direction: row;
        justify-content: center;
    }
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 2.5rem;
    left: 50%;
    transform: translateX(-50%);
    font-size: 1.5rem;
    color: var(--color-primary);
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    50% {
        transform: translateX(-50%) translateY(-10px);
    }
}

/* =====================================================
   BUTTONS
===================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    border-radius: 9999px;
    font-weight: 500;
    font-size: 1rem;
    text-decoration: none;
    transition: all var(--transition-base);
    cursor: pointer;
    border: none;
    white-space: nowrap;
}

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

/* WhatsApp Button */
.btn-whatsapp {
    background: linear-gradient(135deg, var(--color-green), var(--color-green-dark));
    color: white;
    box-shadow: var(--shadow-green);
}

.btn-whatsapp:hover {
    transform: scale(1.05);
    box-shadow: 0 15px 35px rgba(34, 197, 94, 0.4);
}

.btn-whatsapp .btn-arrow {
    transition: transform var(--transition-base);
}

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

/* Outline Button */
.btn-outline {
    background: white;
    color: var(--color-gray-900);
    border: 2px solid var(--color-gray-200);
    box-shadow: var(--shadow-sm);
}

.btn-outline:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

/* Submit Button */
.btn-submit {
    width: 100%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: white;
    box-shadow: var(--shadow-lg);
}

.btn-submit:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: var(--shadow-pink);
}

.btn-submit:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

/* =====================================================
   MAIN CONTACT SECTION
===================================================== */
.contact-main {
    background: white;
    padding: var(--section-padding-mobile) 0;
}

@media (min-width: 768px) {
    .contact-main {
        padding: var(--section-padding) 0;
    }
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
}

@media (min-width: 1024px) {
    .contact-grid {
        grid-template-columns: 1fr 1fr;
        gap: 4rem;
    }
}

/* =====================================================
   SECTION HEADER
===================================================== */
.section-header {
    margin-bottom: 2rem;
}

.section-label {
    display: inline-block;
    color: var(--color-primary);
    font-weight: 500;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.75rem;
}

.section-title {
    font-size: 1.875rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: 1rem;
}

@media (min-width: 640px) {
    .section-title {
        font-size: 2.25rem;
    }
}

.section-description {
    color: var(--color-gray-600);
    line-height: 1.75;
}

.section-description strong {
    color: var(--color-gray-900);
}

/* =====================================================
   CONTACT CARDS
===================================================== */
.contact-cards {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-card {
    position: relative;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem;
    border-radius: 1rem;
    border: 1px solid;
    transition: all var(--transition-base);
    cursor: pointer;
    overflow: hidden;
}

/* Shimmer Effect */
.contact-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s;
}

.contact-card:hover::before {
    left: 100%;
}

.contact-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-pink);
}

/* Card Variants */
.card-address {
    background: linear-gradient(135deg, #fdf2f8, #fce7f3);
    border-color: #fbcfe8;
}

.card-phone {
    background: linear-gradient(135deg, #faf5ff, #f3e8ff);
    border-color: #e9d5ff;
}

.card-email {
    background: linear-gradient(135deg, #fff7ed, #fed7aa);
    border-color: #fed7aa;
}

/* Icon Wrapper */
.card-icon-wrapper {
    flex-shrink: 0;
    width: 3.5rem;
    height: 3.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 0.75rem;
    transition: transform var(--transition-base);
}

.contact-card:hover .card-icon-wrapper {
    transform: scale(1.1);
}

.card-icon-wrapper i {
    font-size: 1.25rem;
    color: white;
}

.card-icon-pink {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
}

.card-icon-purple {
    background: linear-gradient(135deg, var(--color-purple), var(--color-primary));
}

.card-icon-orange {
    background: linear-gradient(135deg, var(--color-accent), var(--color-primary));
}

/* Card Content */
.card-content {
    flex: 1;
}

.card-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-gray-900);
    margin-bottom: 0.5rem;
}

.card-text {
    color: var(--color-gray-600);
    line-height: 1.75;
    font-style: normal;
}

.email-link {
    display: block;
    color: var(--color-accent);
    font-weight: 500;
    font-size: 1.125rem;
    word-break: break-all;
    text-decoration: none;
}

.email-link:hover {
    text-decoration: underline;
}

/* Card Action Button */
.card-action {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.75rem;
    padding: 0;
    background: none;
    border: none;
    color: var(--color-primary);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: color var(--transition-base);
}

.card-action:hover {
    color: var(--color-primary-dark);
}

.card-action:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
    border-radius: 0.25rem;
}

/* Phone List */
.phone-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.phone-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.phone-link {
    color: var(--color-purple);
    font-weight: 500;
    font-size: 1.125rem;
    text-decoration: none;
}

.phone-link:hover {
    text-decoration: underline;
}

.whatsapp-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    background-color: var(--color-green);
    color: white;
    border-radius: 50%;
    text-decoration: none;
    transition: background-color var(--transition-base);
}

.whatsapp-icon:hover {
    background-color: var(--color-green-dark);
}

.whatsapp-icon i {
    font-size: 0.875rem;
}

/* =====================================================
   GOOGLE MAP
===================================================== */
.map-wrapper {
    margin-top: 2.5rem;
}

.map-container {
    position: relative;
    height: 18rem;
    border-radius: 1rem;
    border: 2px solid #fbcfe8;
    background: linear-gradient(135deg, #fdf2f8, #fce7f3);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.map-placeholder {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    color: var(--color-gray-600);
    font-size: 0.875rem;
    transition: opacity var(--transition-base);
}

.map-loading-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 4rem;
    height: 4rem;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.8;
        transform: scale(0.95);
    }
}

.map-loading-icon i {
    font-size: 1.5rem;
    color: white;
}

.map-loading-text {
    font-weight: 500;
}

.map-container iframe {
    width: 100%;
    height: 100%;
    border: none;
    border-radius: 1rem;
}

/* =====================================================
   CONTACT FORM
===================================================== */
.contact-form-wrapper {
    position: relative;
}

.form-card {
    background: linear-gradient(135deg, #fdf2f8, #fce7f3, #fed7aa);
    border: 2px solid #fbcfe8;
    border-radius: 1.5rem;
    padding: 2rem;
    box-shadow: var(--shadow-xl);
}

@media (min-width: 640px) {
    .form-card {
        padding: 2.5rem;
    }
}

/* Form Header */
.form-header {
    text-align: center;
    margin-bottom: 2rem;
}

.form-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 4rem;
    height: 4rem;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border-radius: 1rem;
    margin-bottom: 1rem;
}

.form-icon i {
    font-size: 1.5rem;
    color: white;
}

.form-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: 0.5rem;
}

@media (min-width: 640px) {
    .form-title {
        font-size: 1.875rem;
    }
}

.form-description {
    color: var(--color-gray-600);
}

/* Alert Messages */
.alert {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    padding: 1rem;
    margin-bottom: 1.5rem;
    border-radius: 0.75rem;
    border: 2px solid;
    font-size: 0.875rem;
    animation: fadeIn 0.3s ease-out;
}

.alert i {
    flex-shrink: 0;
    font-size: 1.125rem;
    margin-top: 0.125rem;
}

.alert-success {
    background-color: #f0fdf4;
    border-color: #86efac;
    color: #166534;
}

.alert-error {
    background-color: #fef2f2;
    border-color: #fca5a5;
    color: #991b1b;
}

.alert-list {
    flex: 1;
}

.alert-list ul {
    list-style: disc;
    list-style-position: inside;
    margin: 0;
    padding: 0;
}

.alert-list li {
    margin-top: 0.25rem;
}

/* Form */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

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

.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-gray-700);
    margin-bottom: 0.5rem;
}

.required {
    color: #dc2626;
}

.optional {
    font-weight: 400;
    color: var(--color-gray-600);
}

/* Form Inputs */
.form-input,
.form-textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    background-color: white;
    border: 2px solid var(--color-gray-200);
    border-radius: 0.75rem;
    font-size: 1rem;
    color: var(--color-gray-900);
    transition: all var(--transition-base);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(236, 72, 153, 0.1);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--color-gray-300);
}

.form-textarea {
    resize: vertical;
    min-height: 6rem;
}

/* Input States */
.form-input.error,
.form-textarea.error {
    border-color: #fca5a5;
    background-color: #fef2f2;
}

.form-error {
    display: none;
    margin-top: 0.375rem;
    font-size: 0.875rem;
    color: #dc2626;
}

.form-error.visible {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

/* Character Counter */
.char-counter {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    margin-top: 0.375rem;
    font-size: 0.75rem;
    color: var(--color-gray-600);
}

.char-counter.warning {
    color: #ea580c;
}

.char-counter.danger {
    color: #dc2626;
}

/* Form Submit */
.form-submit {
    margin-top: 0.5rem;
}

.form-notice {
    text-align: center;
    font-size: 0.75rem;
    color: var(--color-gray-600);
    margin-top: 1rem;
}

.form-notice i {
    margin-right: 0.25rem;
}

/* =====================================================
   SCROLL REVEAL ANIMATIONS (FAIL-SAFE, PRODUCTION)
===================================================== */

/* ---------------------------------
   DEFAULT STATE (NO JS = VISIBLE)
---------------------------------- */
[data-animate] {
    opacity: 1;
    transform: none;
}

/* ---------------------------------
   JS-ENABLED INITIAL STATE
   (Only hide when JS is active)
---------------------------------- */
.js [data-animate] {
    opacity: 0;
    transform: translateY(50px);
    transition: all var(--transition-slow);
}

/* ---------------------------------
   REVEALED STATE (AFTER OBSERVER)
---------------------------------- */
.js [data-animate].animate-in {
    opacity: 1;
    transform: translateY(0);
}

/* =====================================================
   STAGGER ANIMATION DELAYS
===================================================== */
.js .contact-cards [data-animate]:nth-child(1) {
    transition-delay: 0s;
}

.js .contact-cards [data-animate]:nth-child(2) {
    transition-delay: 0.1s;
}

.js .contact-cards [data-animate]:nth-child(3) {
    transition-delay: 0.2s;
}

/* =====================================================
   ACCESSIBILITY
===================================================== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus Styles */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* =====================================================
   RESPONSIVE ADJUSTMENTS
===================================================== */
@media (max-width: 639px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.5rem;
    }
    
    .contact-card {
        flex-direction: column;
        text-align: center;
    }
    
    .card-icon-wrapper {
        margin: 0 auto;
    }
}