/* ==========================================================================
   Air Pro Chile - Style Sheets (Vanilla CSS)
   ========================================================================== */

/* Variables & Custom Properties */
:root {
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Color Palette */
    --color-bg-light: #f8fafc;
    --color-bg-white: #ffffff;
    --color-slate-900: #0f172a;
    --color-slate-800: #1e293b;
    --color-slate-600: #475569;
    --color-slate-300: #cbd5e1;
    --color-slate-100: #f1f5f9;
    
    --color-primary: #2563eb; /* Royal Blue */
    --color-primary-hover: #1d4ed8;
    
    --color-cold: #06b6d4; /* HVAC Cold Cyan */
    --color-cold-hover: #0891b2;
    --color-cold-glow: rgba(6, 182, 212, 0.4);
    
    --color-heat: #f97316; /* HVAC Heat Orange */
    --color-heat-hover: #ea580c;
    
    --color-whatsapp: #25d366; /* WhatsApp Green */
    --color-whatsapp-hover: #20ba5a;
    
    --color-warning-bg: #fff7ed;
    --color-warning-border: #ffedd5;
    --color-warning-text: #c2410c;
    
    /* Layout Properties */
    --max-width: 1200px;
    --header-height: 80px;
    --border-radius-sm: 8px;
    --border-radius-md: 16px;
    --border-radius-lg: 24px;
    
    /* Transitions */
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Box Shadows */
    --shadow-sm: 0 2px 4px rgba(15, 23, 42, 0.05);
    --shadow-md: 0 10px 15px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -2px rgba(15, 23, 42, 0.04);
    --shadow-lg: 0 20px 25px -5px rgba(15, 23, 42, 0.1), 0 10px 10px -5px rgba(15, 23, 42, 0.04);
    --shadow-glow: 0 0 20px var(--color-cold-glow);
}

/* Reset & Global Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    background-color: var(--color-bg-light);
    color: var(--color-slate-800);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--color-slate-900);
    font-weight: 700;
    line-height: 1.2;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition-smooth);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.grid-2 {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
    align-items: center;
}

@media (min-width: 992px) {
    .grid-2 {
        grid-template-columns: 1fr 1fr;
    }
}

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

.accent-blue {
    color: var(--color-cold);
}

/* Utility Components */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    border-radius: var(--border-radius-sm);
    border: none;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-cold));
    color: var(--color-bg-white);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--color-primary-hover), var(--color-cold-hover));
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.btn-secondary {
    background-color: var(--color-bg-white);
    color: var(--color-slate-900);
    border: 1px solid var(--color-slate-300);
}

.btn-secondary:hover {
    background-color: var(--color-slate-100);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.btn-whatsapp {
    background-color: var(--color-whatsapp);
    color: var(--color-bg-white);
}

.btn-whatsapp:hover {
    background-color: var(--color-whatsapp-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
}

.btn-full {
    width: 100%;
}

.btn-glow {
    box-shadow: 0 4px 14px var(--color-cold-glow);
}

/* Header Section */
.main-header {
    height: var(--header-height);
    background-color: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(226, 232, 240, 0.8);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition-smooth);
}

.main-header.scroll-scrolled {
    height: 70px;
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-sm);
}

.header-container {
    height: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-img {
    height: 48px;
    width: auto;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--color-slate-900);
}

.nav-menu ul {
    display: none;
}

@media (min-width: 992px) {
    .nav-menu ul {
        display: flex;
        align-items: center;
        gap: 32px;
    }
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-slate-600);
    padding: 8px 0;
    position: relative;
}

.nav-link:hover, .nav-link.active {
    color: var(--color-primary);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: var(--transition-smooth);
}

.nav-link:hover::after, .nav-link.active::after {
    width: 100%;
}

.btn-contact-nav {
    background-color: var(--color-slate-900);
    color: var(--color-bg-white) !important;
    padding: 10px 20px !important;
    border-radius: var(--border-radius-sm);
    font-weight: 600;
}

.btn-contact-nav:hover {
    background-color: var(--color-primary);
    transform: scale(1.05);
}

.btn-contact-nav::after {
    display: none;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.phone-link {
    display: none;
    align-items: center;
    gap: 8px;
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--color-slate-900);
    background-color: var(--color-slate-100);
    padding: 10px 16px;
    border-radius: var(--border-radius-sm);
}

@media (min-width: 576px) {
    .phone-link {
        display: flex;
    }
}

.phone-link i {
    color: var(--color-cold);
}

.phone-link:hover {
    background-color: var(--color-primary);
    color: var(--color-bg-white);
}

.phone-link:hover i {
    color: var(--color-bg-white);
}

.mobile-menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--color-slate-900);
    cursor: pointer;
}

@media (min-width: 992px) {
    .mobile-menu-toggle {
        display: none;
    }
}

/* Mobile Nav Overlay */
.mobile-nav-overlay {
    position: fixed;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background-color: rgba(15, 23, 42, 0.5);
    backdrop-filter: blur(8px);
    z-index: 10000;
    transition: var(--transition-smooth);
}

.mobile-nav-overlay.open {
    left: 0;
}

.mobile-nav-content {
    width: 300px;
    height: 100%;
    background-color: var(--color-bg-white);
    padding: 24px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: var(--shadow-lg);
}

.mobile-nav-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--color-slate-100);
    padding-bottom: 16px;
}

.mobile-logo {
    height: 40px;
}

.mobile-menu-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--color-slate-900);
    cursor: pointer;
}

.mobile-nav-links {
    margin-top: 32px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.mob-link {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-slate-800);
}

.mob-link:hover {
    color: var(--color-primary);
}

.mob-btn-cta {
    background: linear-gradient(135deg, var(--color-primary), var(--color-cold));
    color: var(--color-bg-white);
    padding: 12px;
    text-align: center;
    border-radius: var(--border-radius-sm);
    display: block;
}

.mobile-nav-footer {
    border-top: 1px solid var(--color-slate-100);
    padding-top: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    font-size: 0.9rem;
    color: var(--color-slate-600);
}

.mobile-nav-footer a {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Hero Section */
.hero-section {
    padding-top: calc(var(--header-height) + 60px);
    padding-bottom: 80px;
    position: relative;
    overflow: hidden;
    min-height: 90vh;
    display: flex;
    align-items: center;
}

.hero-bg-gradients {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

.glow-sphere {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.15;
}

.blue-glow {
    width: 400px;
    height: 400px;
    background-color: var(--color-cold);
    top: 10%;
    right: 5%;
}

.orange-glow {
    width: 300px;
    height: 300px;
    background-color: var(--color-heat);
    bottom: 10%;
    left: 5%;
}

.hero-container {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    align-items: center;
}

@media (min-width: 992px) {
    .hero-container {
        grid-template-columns: 1.2fr 0.8fr;
    }
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 24px;
}

.hero-badge {
    background-color: rgba(37, 99, 235, 0.1);
    color: var(--color-primary);
    border: 1px solid rgba(37, 99, 235, 0.2);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.hero-title {
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--color-slate-900);
}

@media (min-width: 768px) {
    .hero-title {
        font-size: 3.5rem;
    }
}

.hero-desc {
    font-size: 1.1rem;
    color: var(--color-slate-600);
    max-width: 600px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-top: 10px;
    width: 100%;
}

@media (min-width: 576px) {
    .hero-actions .btn {
        width: auto;
    }
}

.hero-features {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    margin-top: 20px;
}

.hero-feat-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-slate-800);
}

.hero-feat-item i {
    color: var(--color-cold);
}

.hero-image-container {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 40px;
}

@media (min-width: 992px) {
    .hero-image-container {
        margin-top: 0;
    }
}

.hero-image-wrapper {
    position: relative;
    width: 100%;
    max-width: 450px;
}

.main-img {
    width: 100%;
    filter: drop-shadow(0 20px 40px rgba(15, 23, 42, 0.15));
    animation: float 6s ease-in-out infinite;
}

.floating-badge {
    position: absolute;
    background-color: var(--color-bg-white);
    padding: 12px 20px;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.85rem;
    z-index: 10;
}

.badge-top {
    top: 10%;
    left: -10px;
    border-left: 4px solid var(--color-cold);
}

.badge-top i {
    color: var(--color-cold);
}

.badge-bottom {
    bottom: 10%;
    right: -10px;
    border-left: 4px solid var(--color-heat);
}

.badge-bottom i {
    color: var(--color-heat);
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

/* Trust Alert Section */
.trust-alert-section {
    padding: 30px 0;
}

.trust-alert-card {
    background-color: var(--color-warning-bg);
    border: 1px solid var(--color-warning-border);
    border-radius: var(--border-radius-md);
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    box-shadow: var(--shadow-sm);
}

@media (min-width: 768px) {
    .trust-alert-card {
        flex-direction: row;
        align-items: flex-start;
    }
}

.trust-alert-icon {
    font-size: 2.2rem;
    color: var(--color-warning-text);
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 2px;
}

.trust-alert-text h3 {
    color: var(--color-warning-text);
    font-size: 1.25rem;
    margin-bottom: 8px;
    font-weight: 700;
}

.trust-alert-text p {
    color: var(--color-slate-800);
    font-size: 0.95rem;
    line-height: 1.5;
}

/* Section Header Shared */
.section-header {
    max-width: 700px;
    margin: 0 auto 56px auto;
}

.sub-title {
    color: var(--color-primary);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    display: block;
    margin-bottom: 12px;
}

.section-title {
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: -0.01em;
    margin-bottom: 16px;
}

@media (min-width: 768px) {
    .section-title {
        font-size: 2.5rem;
    }
}

.section-desc {
    color: var(--color-slate-600);
    font-size: 1.1rem;
}

/* About Section */
.about-section {
    padding: 80px 0;
}

.about-images {
    position: relative;
}

.img-grid {
    display: flex;
    gap: 20px;
}

.grid-img {
    width: 50%;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-md);
    object-fit: cover;
}

.img-1 {
    transform: translateY(20px);
}

.img-2 {
    transform: translateY(-20px);
}

.about-content {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 16px;
}

.stat-card {
    background-color: var(--color-bg-white);
    padding: 16px;
    border-radius: var(--border-radius-sm);
    box-shadow: var(--shadow-sm);
    text-align: center;
    border-bottom: 3px solid var(--color-cold);
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-primary);
    display: block;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--color-slate-600);
    font-weight: 600;
    display: block;
    margin-top: 4px;
}

/* Services Section */
.services-section {
    padding: 80px 0;
    background-color: var(--color-bg-white);
}

.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

@media (min-width: 576px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 992px) {
    .services-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.service-card {
    background-color: var(--color-bg-light);
    border: 1px solid var(--color-slate-100);
    padding: 32px 24px;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
}

.service-card:hover {
    transform: translateY(-8px);
    background-color: var(--color-bg-white);
    box-shadow: var(--shadow-lg);
    border-color: rgba(37, 99, 235, 0.1);
}

.service-icon {
    width: 60px;
    height: 60px;
    background-color: rgba(37, 99, 235, 0.1);
    color: var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    transition: var(--transition-smooth);
}

.service-card:hover .service-icon {
    background-color: var(--color-primary);
    color: var(--color-bg-white);
}

.service-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
}

.service-card p {
    font-size: 0.9rem;
    color: var(--color-slate-600);
    flex-grow: 1;
}

.service-link {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-primary);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

/* Catalogues Section */
.catalogues-section {
    padding: 80px 0;
}

.catalogues-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
}

@media (min-width: 768px) {
    .catalogues-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1200px) {
    .catalogues-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.catalogue-card {
    background-color: var(--color-bg-white);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-md);
    padding: 32px 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 16px;
    position: relative;
    border-top: 4px solid var(--color-slate-300);
    transition: var(--transition-smooth);
}

.catalogue-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.brand-logo {
    position: absolute;
    top: 16px;
    right: 16px;
}

.brand-tag {
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 800;
    padding: 4px 10px;
    border-radius: 4px;
    letter-spacing: 0.05em;
}

.brand-tag.york { background-color: #fef08a; color: #854d0e; }
.brand-tag.anwo { background-color: #bfdbfe; color: #1e40af; }
.brand-tag.khone { background-color: #bbf7d0; color: #166534; }
.brand-tag.daitsu { background-color: #fbcfe8; color: #9d174d; }
.brand-tag.match { background-color: #e2e8f0; color: #334155; }

.cat-img {
    height: 160px;
    object-fit: contain;
    margin: 16px 0;
}

.catalogue-card h3 {
    font-size: 1.3rem;
}

.catalogue-card p {
    font-size: 0.9rem;
    color: var(--color-slate-600);
    flex-grow: 1;
}

.btn-download {
    width: 100%;
    background-color: var(--color-slate-900);
    color: var(--color-bg-white);
    border-radius: var(--border-radius-sm);
}

.btn-download:hover {
    background-color: var(--color-cold);
}

/* Clients Section */
.clients-section {
    padding: 80px 0;
    background-color: var(--color-bg-white);
    overflow: hidden;
}

.clients-marquee {
    width: 100%;
    margin-top: 40px;
    position: relative;
}

.marquee-content {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 32px;
}

@media (min-width: 992px) {
    .marquee-content {
        flex-wrap: nowrap;
        justify-content: space-between;
    }
}

.client-logo-card {
    background-color: var(--color-bg-light);
    border: 1px solid var(--color-slate-100);
    padding: 16px;
    border-radius: var(--border-radius-md);
    width: 160px;
    height: 140px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-align: center;
}

.client-logo-card img {
    max-height: 60px;
    object-fit: contain;
    filter: grayscale(100%);
    opacity: 0.8;
    transition: var(--transition-smooth);
}

.client-logo-card:hover img {
    filter: grayscale(0%);
    opacity: 1;
}

.client-logo-card span {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-slate-600);
}

/* Contact Section */
.contact-section {
    padding: 80px 0;
}

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

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: 16px;
}

.method-card {
    background-color: var(--color-bg-white);
    border-radius: var(--border-radius-md);
    padding: 20px;
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    gap: 20px;
}

.method-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--color-slate-100);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: var(--color-slate-900);
}

.method-card:nth-child(1) .method-icon {
    background-color: rgba(37, 211, 102, 0.1);
    color: var(--color-whatsapp);
}

.method-card:nth-child(2) .method-icon {
    background-color: rgba(37, 99, 235, 0.1);
    color: var(--color-primary);
}

.method-card:nth-child(3) .method-icon {
    background-color: rgba(249, 115, 22, 0.1);
    color: var(--color-heat);
}

.method-details span {
    font-size: 0.8rem;
    color: var(--color-slate-600);
    font-weight: 600;
    display: block;
}

.method-details a, .method-details p {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.1rem;
}

.method-details p {
    font-size: 0.95rem;
    color: var(--color-slate-800);
    font-weight: 500;
    line-height: 1.4;
}

/* Contact Form Wrapper */
.form-container-card {
    background-color: var(--color-bg-white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 40px 32px;
    border: 1px solid rgba(226, 232, 240, 0.8);
}

.form-container-card h3 {
    font-size: 1.5rem;
    margin-bottom: 8px;
}

.form-help {
    font-size: 0.9rem;
    color: var(--color-slate-600);
    margin-bottom: 32px;
}

.quote-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

@media (min-width: 576px) {
    .form-row {
        grid-template-columns: 1fr 1fr;
    }
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-slate-800);
}

.form-group label i {
    color: var(--color-cold);
    margin-right: 4px;
}

.form-group input, 
.form-group select, 
.form-group textarea {
    padding: 14px 16px;
    border: 1px solid var(--color-slate-300);
    border-radius: var(--border-radius-sm);
    font-family: var(--font-body);
    font-size: 0.95rem;
    background-color: var(--color-bg-light);
    color: var(--color-slate-900);
    transition: var(--transition-smooth);
    width: 100%;
}

.form-group input::placeholder, 
.form-group textarea::placeholder {
    color: var(--color-slate-600);
    opacity: 0.6;
}

.form-group input:focus, 
.form-group select:focus, 
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    background-color: var(--color-bg-white);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
}

.form-submit-group {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 10px;
}

.form-status-msg {
    margin-top: 16px;
    padding: 12px 16px;
    border-radius: var(--border-radius-sm);
    font-size: 0.9rem;
    font-weight: 600;
    display: none;
}

.form-status-msg.success {
    display: block;
    background-color: #d1fae5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.form-status-msg.error {
    display: block;
    background-color: #fee2e2;
    color: #991b1b;
    border: 1px solid #fca5a5;
}

/* Footer Section */
.main-footer {
    background-color: var(--color-slate-900);
    color: var(--color-slate-300);
    padding: 80px 0 0 0;
    border-top: 4px solid var(--color-cold);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
    padding-bottom: 56px;
}

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr;
    }
}

.footer-about {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.footer-logo {
    filter: brightness(0) invert(1);
}

.footer-about .logo-text {
    color: var(--color-bg-white);
}

.footer-about p {
    font-size: 0.95rem;
    line-height: 1.7;
}

.footer-legal-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background-color: rgba(255, 255, 255, 0.05);
    padding: 10px 16px;
    border-radius: var(--border-radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.1);
    width: fit-content;
}

.footer-legal-badge i {
    color: var(--color-cold);
}

.footer-legal-badge span {
    font-size: 0.85rem;
}

.footer-links h4, .footer-contact h4 {
    color: var(--color-bg-white);
    font-size: 1.1rem;
    margin-bottom: 24px;
    position: relative;
    padding-bottom: 8px;
}

.footer-links h4::after, .footer-contact h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background-color: var(--color-cold);
}

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

.footer-links a:hover {
    color: var(--color-bg-white);
    padding-left: 6px;
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.footer-contact p {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 0.95rem;
}

.footer-contact p i {
    color: var(--color-cold);
    margin-top: 4px;
}

.footer-contact a:hover {
    color: var(--color-bg-white);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: 30px 0;
    font-size: 0.85rem;
    color: var(--color-slate-600);
}

.footer-bottom .copyright {
    margin-bottom: 8px;
}

.footer-bottom .official-disclaimer {
    color: #ef4444;
    font-weight: 600;
}

/* Floating AI Chatbot Widget Styling */
.chatbot-widget-container {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 10000;
    font-family: var(--font-body);
}

.floating-chatbot-toggle {
    width: 60px;
    height: 60px;
    background-color: var(--color-primary);
    color: var(--color-bg-white);
    border-radius: 50%;
    box-shadow: 0 4px 16px rgba(15, 23, 42, 0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    border: none;
    cursor: pointer;
    position: relative;
    transition: var(--transition-smooth);
}

.floating-chatbot-toggle:hover {
    background-color: var(--color-cold);
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(15, 23, 42, 0.35);
}

.chatbot-badge-msg {
    position: absolute;
    right: 75px;
    background-color: var(--color-slate-900);
    color: var(--color-bg-white);
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 0.8rem;
    font-family: var(--font-heading);
    font-weight: 700;
    white-space: nowrap;
    box-shadow: var(--shadow-md);
    opacity: 0;
    transform: translateX(10px);
    transition: var(--transition-smooth);
    pointer-events: none;
}

.floating-chatbot-toggle:hover .chatbot-badge-msg {
    opacity: 1;
    transform: translateX(0);
}

/* Chatbot Window */
.chatbot-window {
    position: absolute;
    bottom: 80px;
    right: 0;
    width: 320px;
    height: 450px;
    background-color: var(--color-bg-white);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(226, 232, 240, 0.8);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    opacity: 0;
    transform: translateY(20px) scale(0.95);
    pointer-events: none;
    transition: var(--transition-smooth);
}

@media (min-width: 480px) {
    .chatbot-window {
        width: 380px;
        height: 500px;
    }
}

.chatbot-window.open {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: all;
}

/* Chatbot Header */
.chatbot-header {
    background: linear-gradient(135deg, var(--color-slate-900), var(--color-slate-800));
    color: var(--color-bg-white);
    padding: 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.chatbot-header-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.chatbot-avatar-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(6, 182, 212, 0.15);
    color: var(--color-cold);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.chatbot-header-info h4 {
    color: var(--color-bg-white);
    font-size: 0.95rem;
    font-weight: 700;
}

.chatbot-header-info p {
    font-size: 0.75rem;
    color: var(--color-slate-300);
    display: flex;
    align-items: center;
    gap: 6px;
}

.status-dot {
    width: 8px;
    height: 8px;
    background-color: var(--color-whatsapp);
    border-radius: 50%;
    display: inline-block;
}

.chatbot-close-btn {
    background: none;
    border: none;
    color: var(--color-bg-white);
    font-size: 1.2rem;
    cursor: pointer;
    opacity: 0.8;
    transition: var(--transition-smooth);
}

.chatbot-close-btn:hover {
    opacity: 1;
    transform: scale(1.1);
}

/* Chatbot Messages Area */
.chatbot-messages {
    flex-grow: 1;
    padding: 16px;
    overflow-y: auto;
    background-color: var(--color-bg-light);
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.chat-msg {
    display: flex;
    gap: 10px;
    max-width: 85%;
    align-items: flex-start;
}

.bot-msg {
    align-self: flex-start;
}

.user-msg {
    align-self: flex-end;
    flex-direction: row-reverse;
}

.chat-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    flex-shrink: 0;
}

.bot-msg .chat-avatar {
    background-color: var(--color-slate-900);
    color: var(--color-cold);
}

.user-msg .chat-avatar {
    background-color: var(--color-primary);
    color: var(--color-bg-white);
}

.chat-text {
    padding: 12px 16px;
    border-radius: var(--border-radius-md);
    font-size: 0.88rem;
    line-height: 1.4;
    box-shadow: var(--shadow-sm);
}

.bot-msg .chat-text {
    background-color: var(--color-bg-white);
    color: var(--color-slate-800);
    border-top-left-radius: 0;
    border: 1px solid var(--color-slate-100);
}

.user-msg .chat-text {
    background-color: var(--color-primary);
    color: var(--color-bg-white);
    border-top-right-radius: 0;
}

.chat-text strong {
    font-weight: 700;
}

/* Chatbot Input Area */
.chatbot-input-area {
    padding: 12px;
    background-color: var(--color-bg-white);
    border-top: 1px solid var(--color-slate-100);
    display: flex;
    gap: 10px;
}

.chatbot-input-area input {
    flex-grow: 1;
    border: 1px solid var(--color-slate-300);
    border-radius: var(--border-radius-sm);
    padding: 10px 14px;
    font-family: var(--font-body);
    font-size: 0.88rem;
    color: var(--color-slate-900);
    outline: none;
    transition: var(--transition-smooth);
}

.chatbot-input-area input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.chatbot-input-area button {
    width: 40px;
    height: 40px;
    border-radius: var(--border-radius-sm);
    background-color: var(--color-primary);
    color: var(--color-bg-white);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    transition: var(--transition-smooth);
}

.chatbot-input-area button:hover {
    background-color: var(--color-primary-hover);
    transform: scale(1.05);
}

.chatbot-input-area button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Chatbot Typing Indicator */
.typing-indicator {
    display: flex;
    gap: 4px;
    padding: 12px 16px;
    background-color: var(--color-bg-white);
    border-radius: var(--border-radius-md);
    border-top-left-radius: 0;
    border: 1px solid var(--color-slate-100);
    box-shadow: var(--shadow-sm);
    width: fit-content;
}

.typing-indicator span {
    width: 6px;
    height: 6px;
    background-color: var(--color-slate-300);
    border-radius: 50%;
    animation: bounceChat 1.4s infinite ease-in-out both;
}

.typing-indicator span:nth-child(1) { animation-delay: -0.32s; }
.typing-indicator span:nth-child(2) { animation-delay: -0.16s; }

@keyframes bounceChat {
    0%, 80%, 100% { transform: scale(0); }
    40% { transform: scale(1); }
}

.chatbot-wa-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: var(--color-whatsapp);
    color: var(--color-bg-white);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.85rem;
    padding: 10px 16px;
    border-radius: 8px;
    margin-top: 8px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
}

.chatbot-wa-btn:hover {
    background-color: var(--color-whatsapp-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(37, 211, 102, 0.2);
}