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

:root {
    /* Primary Colors */
    --primary: #16a34a;
    --primary-dark: #15803d;
    --primary-light: #22c55e;
    --primary-50: #f0fdf4;
    --primary-100: #dcfce7;
    
    /* Secondary Colors */
    --secondary: #0891b2;
    --secondary-dark: #0e7490;
    
    /* Neutral Colors */
    --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;
    
    /* Functional Colors */
    --success: #16a34a;
    --warning: #f59e0b;
    --error: #dc2626;
    --info: #3b82f6;
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
    
    /* 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);
    
    /* Transitions */
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--gray-800);
    background-color: #ffffff;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

@media (max-width: 768px) {
    .container {
        padding: 0 var(--spacing-md);
    }
}

/* ==========================================
   Typography
   ========================================== */

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

h1 {
    font-size: var(--font-size-5xl);
}

h2 {
    font-size: var(--font-size-4xl);
}

h3 {
    font-size: var(--font-size-3xl);
}

@media (max-width: 768px) {
    h1 {
        font-size: var(--font-size-3xl);
    }
    
    h2 {
        font-size: var(--font-size-2xl);
    }
    
    h3 {
        font-size: var(--font-size-xl);
    }
}

.text-primary {
    color: var(--primary);
}

/* ==========================================
   Buttons
   ========================================== */

.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    font-size: var(--font-size-base);
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    border: none;
    transition: var(--transition);
    line-height: 1;
}

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

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background-color: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}

.btn-secondary:hover {
    background-color: var(--primary);
    color: white;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: var(--font-size-lg);
}

/* ==========================================
   Navigation
   ========================================== */

.navbar {
    position: sticky;
    top: 0;
    background-color: white;
    border-bottom: 1px solid var(--gray-200);
    z-index: 1000;
    transition: var(--transition);
}

.navbar.scrolled {
    box-shadow: var(--shadow-md);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-md);
    padding-bottom: var(--spacing-md);
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    text-decoration: none;
}

.logo-img {
    height: 40px;
    width: auto;
}

.logo-text {
    font-size: var(--font-size-2xl);
    font-weight: 800;
    color: var(--primary);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-xl);
    align-items: center;
}

.nav-menu a {
    text-decoration: none;
    color: var(--gray-700);
    font-weight: 500;
    transition: var(--transition);
}

.nav-menu a:hover {
    color: var(--primary);
}

.nav-cta {
    margin-left: var(--spacing-md);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-menu-toggle span {
    width: 24px;
    height: 3px;
    background-color: var(--gray-700);
    transition: var(--transition);
    border-radius: var(--radius-full);
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 65px;
        right: -100%;
        width: 70%;
        max-width: 300px;
        height: calc(100vh - 65px);
        background-color: white;
        flex-direction: column;
        align-items: flex-start;
        padding: var(--spacing-xl);
        box-shadow: var(--shadow-xl);
        transition: right 0.3s ease;
        gap: var(--spacing-lg);
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-cta {
        margin-left: 0;
        width: 100%;
    }
    
    .nav-cta .btn {
        width: 100%;
    }
}

/* ==========================================
   Hero Section
   ========================================== */

/* ==========================================
   Hero — Cinematic full-screen video
   ========================================== */

.hero {
    position: relative;
    width: 100vw;
    height: 100vh;
    overflow: hidden;
    background: #000;
    margin-left: calc(-50vw + 50%);
}

/* Full-screen background video */
.hero__video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    transform: translateZ(0);
    z-index: 0;
}

/* Gradient overlay for text readability */
.hero__overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    background:
        linear-gradient(135deg, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.3) 40%, rgba(0,0,0,0.1) 60%, rgba(0,0,0,0.2) 100%),
        linear-gradient(to top, rgba(0,0,0,0.65) 0%, transparent 50%);
    pointer-events: none;
}

/* Vignette */
.hero__vignette {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    box-shadow: inset 0 0 150px 30px rgba(0,0,0,0.4);
}

/* Content positioned bottom-left */
.hero__content {
    position: absolute;
    bottom: 0;
    left: 0;
    z-index: 2;
    padding: clamp(2rem, 5vw, 5rem) clamp(2rem, 6vw, 6rem);
    max-width: 640px;
    animation: heroFadeIn 1.4s cubic-bezier(0.22, 1, 0.36, 1) 0.3s both;
}

@keyframes heroFadeIn {
    from { opacity: 0; transform: translateY(40px); }
    to   { opacity: 1; transform: translateY(0); }
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.45rem 1rem;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: #4ade80;
    background: rgba(22, 163, 74, 0.15);
    border: 1px solid rgba(22, 163, 74, 0.25);
    border-radius: 100px;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.hero__title {
    font-size: clamp(2.4rem, 5vw, 4.5rem);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -0.04em;
    color: #fff;
    margin-bottom: 1rem;
    text-shadow: 0 2px 40px rgba(0,0,0,0.4);
}

.hero__title-accent {
    background: linear-gradient(135deg, #4ade80 0%, #16a34a 60%, #10b981 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero__desc {
    font-size: clamp(0.95rem, 1.3vw, 1.12rem);
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.75);
    max-width: 460px;
    margin-bottom: 1.75rem;
    text-shadow: 0 1px 8px rgba(0,0,0,0.3);
}

.hero__cta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.hero__btn-main {
    box-shadow: 0 0 30px rgba(22, 163, 74, 0.4);
}

.btn-ghost {
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.btn-ghost:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.35);
    color: #fff;
}

/* Stats row */
.hero__stats {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.hero__stat strong {
    display: block;
    font-size: 1.3rem;
    font-weight: 700;
    color: #fff;
    line-height: 1.2;
}

.hero__stat span {
    font-size: 0.72rem;
    color: rgba(255, 255, 255, 0.5);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.hero__stat-divider {
    width: 1px;
    height: 32px;
    background: rgba(255, 255, 255, 0.15);
}

/* Scroll indicator */
.hero__scroll {
    position: absolute;
    bottom: 2rem;
    right: 3rem;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    animation: heroFadeIn 1.4s cubic-bezier(0.22, 1, 0.36, 1) 1s both;
}

.hero__scroll-line {
    width: 2px;
    height: 48px;
    background: linear-gradient(to bottom, rgba(255,255,255,0.5), transparent);
    border-radius: 2px;
    animation: heroScrollPulse 2s ease-in-out infinite;
}

@keyframes heroScrollPulse {
    0%, 100% { opacity: 0.4; transform: scaleY(1); }
    50%      { opacity: 1;   transform: scaleY(0.6); }
}

/* ---- Responsive: Tablet ---- */
@media (max-width: 968px) {
    .hero__content {
        max-width: 100%;
        text-align: center;
        display: flex;
        flex-direction: column;
        align-items: center;
        padding: 2rem 2rem 3rem;
    }

    .hero__cta {
        justify-content: center;
    }

    .hero__stats {
        justify-content: center;
    }

    .hero__scroll {
        right: 50%;
        transform: translateX(50%);
    }
}

/* ---- Responsive: Mobile ---- */
@media (max-width: 640px) {
    .hero {
        height: 100vh;
        height: 100dvh;
    }

    .hero__content {
        padding: 1.5rem 1.25rem 2rem;
    }

    .hero__cta {
        flex-direction: column;
        width: 100%;
    }

    .hero__cta .btn {
        width: 100%;
        text-align: center;
    }

    .hero__stats {
        gap: 1rem;
    }

    .hero__stat strong {
        font-size: 1.05rem;
    }

    .hero__scroll {
        display: none;
    }
}

/* Legacy hero styles (kept for compatibility) */

@media (max-width: 640px) {
    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-buttons .btn {
        width: 100%;
    }
}

/* ==========================================
   Statistics Section
   ========================================== */

.statistics {
    padding: var(--spacing-3xl) 0;
    background-color: white;
}

.stats-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xl);
}

.stat-card {
    text-align: center;
    padding: var(--spacing-xl);
    background: linear-gradient(135deg, var(--primary-50), white);
    border-radius: var(--radius-xl);
    border: 1px solid var(--gray-100);
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.stat-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.stat-number {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    color: var(--primary);
    margin-bottom: var(--spacing-sm);
}

.stat-label {
    color: var(--gray-600);
    font-size: var(--font-size-sm);
    font-weight: 500;
}

@media (max-width: 968px) {
    .stats-container {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .stats-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .stat-card {
        padding: var(--spacing-lg);
    }
}

/* ==========================================
   Features Section
   ========================================== */

.features {
    padding: var(--spacing-3xl) 0;
    background-color: var(--gray-50);
}

.feature-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
    margin-bottom: var(--spacing-3xl);
    padding: var(--spacing-3xl);
    background-color: white;
    border-radius: var(--radius-2xl);
    position: relative;
    overflow: hidden;
}

.feature-card:last-child {
    margin-bottom: 0;
}

.feature-pattern {
    position: absolute;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.1;
    pointer-events: none;
}

.pattern-1 {
    background: var(--primary);
    top: -50px;
    left: -50px;
}

.pattern-2 {
    background: var(--secondary);
    bottom: -50px;
    right: -50px;
}

.feature-content {
    position: relative;
    z-index: 1;
}

.feature-title {
    margin-bottom: var(--spacing-lg);
    color: var(--gray-900);
}

.feature-description {
    color: var(--gray-600);
    margin-bottom: var(--spacing-xl);
    font-size: var(--font-size-lg);
}

.feature-list {
    list-style: none;
    margin-bottom: var(--spacing-xl);
}

.feature-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-base);
    color: var(--gray-700);
}

.feature-icon {
    font-size: var(--font-size-2xl);
    flex-shrink: 0;
}

.feature-link {
    color: var(--primary);
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    transition: var(--transition);
}

.feature-link:hover {
    gap: var(--spacing-md);
}

.feature-image {
    position: relative;
    z-index: 1;
}

.feature-image img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
}

.feature-card-right .feature-image {
    order: -1;
}

@media (max-width: 968px) {
    .feature-card {
        grid-template-columns: 1fr;
        text-align: center;
        padding: var(--spacing-xl);
    }
    
    .feature-list li {
        justify-content: center;
        text-align: left;
    }
    
    .feature-card-right .feature-image {
        order: 0;
    }
}

/* ==========================================
   Video Section
   ========================================== */

.video-section {
    padding: var(--spacing-3xl) 0;
    background-color: white;
    position: relative;
    overflow: hidden;
}

.video-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(22, 163, 74, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 90% 80%, rgba(22, 163, 74, 0.03) 0%, transparent 50%);
    pointer-events: none;
}

.section-title {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-lg);
    color: var(--gray-900);
}

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

.section-description {
    font-size: var(--font-size-lg);
    color: var(--gray-600);
    max-width: 800px;
    margin-bottom: var(--spacing-2xl);
}

.section-description.center {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

.video-container {
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.video-thumbnail {
    position: relative;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.video-thumbnail img {
    width: 100%;
    height: auto;
    display: block;
}

.play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: transparent;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
}

.play-button:hover {
    transform: translate(-50%, -50%) scale(1.1);
}

.play-button span {
    color: white;
    font-size: var(--font-size-lg);
    font-weight: 600;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

/* ==========================================
   Why Choose Us Section
   ========================================== */

.why-choose {
    padding: var(--spacing-3xl) 0;
    background-color: var(--gray-50);
}

.reasons-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
}

.reason-card {
    background-color: white;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    position: relative;
}

.reason-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.reason-pattern {
    position: absolute;
    width: 150px;
    height: 150px;
    border-radius: 50%;
    filter: blur(50px);
    opacity: 0.1;
    pointer-events: none;
    top: -50px;
    right: -50px;
}

.reason-image {
    width: 100%;
    height: 250px;
    overflow: hidden;
}

.reason-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.reason-title {
    font-size: var(--font-size-xl);
    margin: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    color: var(--gray-900);
}

.reason-description {
    color: var(--gray-600);
    margin: 0 var(--spacing-lg) var(--spacing-lg);
    line-height: 1.7;
}

@media (max-width: 968px) {
    .reasons-grid {
        grid-template-columns: 1fr;
    }
}

/* ==========================================
   Service Checker Section
   ========================================== */

.service-checker {
    padding: var(--spacing-3xl) 0;
    background-color: white;
}

.checker-form {
    max-width: 700px;
    margin: 0 auto;
    margin-top: var(--spacing-2xl);
}

.form-group {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.form-group input {
    flex: 1;
    padding: 1rem 1.5rem;
    font-size: var(--font-size-base);
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-lg);
    transition: var(--transition);
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.1);
}

.checker-result {
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    text-align: center;
    font-weight: 500;
    display: none;
}

.checker-result.success {
    display: block;
    background-color: var(--primary-100);
    color: var(--primary-dark);
}

.checker-result.error {
    display: block;
    background-color: #fee2e2;
    color: #991b1b;
}

@media (max-width: 640px) {
    .form-group {
        flex-direction: column;
    }
    
    .form-group input,
    .form-group button {
        width: 100%;
    }
}

/* ==========================================
   FAQ Section
   ========================================== */

.faq-section {
    padding: var(--spacing-3xl) 0;
    background-color: var(--gray-50);
}

.section-subtitle {
    font-size: var(--font-size-3xl);
    color: var(--gray-700);
    margin-bottom: var(--spacing-2xl);
}

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

.faq-container {
    max-width: 900px;
    margin: 0 auto;
    margin-bottom: var(--spacing-2xl);
}

.faq-item {
    background-color: white;
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg) var(--spacing-xl);
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--gray-900);
    transition: var(--transition);
}

.faq-question:hover {
    color: var(--primary);
}

.faq-icon {
    font-size: var(--font-size-2xl);
    font-weight: 300;
    color: var(--primary);
    transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 var(--spacing-xl) var(--spacing-lg);
    color: var(--gray-600);
    line-height: 1.7;
}

.faq-cta {
    text-align: center;
    margin-top: var(--spacing-2xl);
}

.faq-cta p {
    font-size: var(--font-size-lg);
    color: var(--gray-600);
    margin-bottom: var(--spacing-md);
}

/* ==========================================
   Customer Support Section
   ========================================== */

.support-section {
    padding: var(--spacing-3xl) 0;
    background: var(--gray-50);
}

.support-grid {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
    align-items: center; /* center the single-column form */
}

/* Support Cards */
.support-card {
    background: #fff;
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    transition: all 0.3s ease;
}

.support-card--form {
    padding: calc(var(--spacing-xl) + 0.75rem);
    max-width: 1040px;
    width: 100%;
    margin: 0 auto;
}

.support-card__header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.support-card__header h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--gray-800);
}

.support-card__header .support-card__icon {
    font-size: 1.5rem;
}

/* Contact Form */
.support-form__group {
    margin-bottom: 1rem;
}

.support-form__group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 0.35rem;
}

.support-form__group input,
.support-form__group select,
.support-form__group textarea {
    width: 100%;
    padding: 0.95rem 1.1rem;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-family: var(--font-family);
    color: var(--gray-800);
    background: #fff;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    outline: none;
}

.support-form__group input:focus,
.support-form__group select:focus,
.support-form__group textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.1);
}

.support-form__group textarea {
    resize: vertical;
    min-height: 100px;
}

.support-form__submit {
    width: 100%;
    margin-top: 0.5rem;
    padding: 0.95rem 1rem;
    font-size: 1rem;
}

/* Channel cards */
.support-channels {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.support-card--channel {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem 1.5rem;
    text-decoration: none;
    color: inherit;
}

.support-card--channel:hover {
    border-color: var(--primary);
    box-shadow: 0 4px 20px rgba(22, 163, 74, 0.1);
    transform: translateY(-2px);
}

.support-card__icon-wrap {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 1.4rem;
}

.support-card__icon-wrap--whatsapp {
    background: #dcfce7;
}

.support-card__icon-wrap--livechat {
    background: #eff6ff;
}

.support-card__icon-wrap--email {
    background: #fef3c7;
}

.support-card__info {
    flex: 1;
}

.support-card__info h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: 0.15rem;
}

.support-card__info p {
    font-size: 0.85rem;
    color: var(--gray-500);
    margin: 0;
}

.support-card__tag {
    display: inline-block;
    margin-top: 0.35rem;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--gray-500);
    background: var(--gray-100);
    padding: 0.2rem 0.6rem;
    border-radius: 100px;
}

.support-card__tag--green {
    color: var(--primary);
    background: rgba(22, 163, 74, 0.1);
}

.support-card__arrow {
    font-size: 1.2rem;
    color: var(--gray-400);
    transition: transform 0.2s ease;
}

.support-card--channel:hover .support-card__arrow {
    transform: translateX(4px);
    color: var(--primary);
}

/* Info/Status card */
.support-card--info {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.5rem;
    background: #eff6ff;
    border-color: #bfdbfe;
}

.support-card__status {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--primary);
    flex-shrink: 0;
    animation: statusPulse 2s ease-in-out infinite;
}

@keyframes statusPulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(22, 163, 74, 0.4); }
    50%      { box-shadow: 0 0 0 6px rgba(22, 163, 74, 0); }
}

.support-card--info strong {
    display: block;
    font-size: 0.9rem;
    color: #1e40af;
}

.support-card--info p {
    font-size: 0.8rem;
    color: #1d4ed8;
    margin: 0.15rem 0 0;
}

/* Responsive */
@media (max-width: 968px) {
    .support-grid {
        grid-template-columns: 1fr;
    }
}

/* ==========================================
   Download Section
   ========================================== */

.download-section {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
}

.download-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.download-content {
    color: white;
}

.download-title {
    color: white;
    margin-bottom: var(--spacing-lg);
}

.download-description {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xl);
    opacity: 0.9;
}

.download-buttons {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.app-button {
    display: inline-block;
    transition: var(--transition);
}

.app-button:hover {
    transform: translateY(-4px);
}

.app-button img {
    height: 50px;
    width: auto;
}

.download-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.download-image img {
    max-width: 80%;
    height: auto;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.3));
}

@media (max-width: 968px) {
    .download-card {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .download-buttons {
        justify-content: center;
    }
    
    .download-image {
        order: -1;
    }
}

/* ==========================================
   Footer
   ========================================== */

.footer {
    background-color: var(--gray-900);
    color: var(--gray-300);
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

.footer-main {
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: var(--spacing-3xl);
    margin-bottom: var(--spacing-2xl);
    padding-bottom: var(--spacing-2xl);
    border-bottom: 1px solid var(--gray-700);
}

.footer-brand .logo {
    margin-bottom: var(--spacing-lg);
}

.footer-brand .logo-text {
    color: white;
}

.footer-description {
    margin-bottom: var(--spacing-md);
    line-height: 1.7;
    color: var(--gray-400);
}

.footer-tagline {
    font-size: var(--font-size-sm);
    color: var(--gray-500);
    font-style: italic;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xl);
}

.footer-column h4 {
    color: white;
    font-size: var(--font-size-base);
    margin-bottom: var(--spacing-md);
}

.footer-column ul {
    list-style: none;
}

.footer-column li {
    margin-bottom: var(--spacing-sm);
}

.footer-column a {
    color: var(--gray-400);
    text-decoration: none;
    transition: var(--transition);
    font-size: var(--font-size-sm);
}

.footer-column a:hover {
    color: var(--primary-light);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--font-size-sm);
}

.footer-legal {
    display: flex;
    gap: var(--spacing-lg);
}

.footer-legal a {
    color: var(--gray-400);
    text-decoration: none;
    transition: var(--transition);
}

.footer-legal a:hover {
    color: white;
}

@media (max-width: 968px) {
    .footer-main {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .footer-links {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }
}

/* ==========================================
   Scroll to Top Button
   ========================================== */

.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background-color: var(--primary);
    color: white;
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
    z-index: 999;
}

/* ==========================================
   Floating Live Chat (replaces scroll-to-top)
   ========================================== */

.floating-chat {
    position: fixed;
    bottom: 30px;
    right: 30px;
    display: flex; /* visible by default */
    gap: 10px;
    align-items: center;
    z-index: 9999;
    pointer-events: none; /* allow children to control pointer */
}

.chat-btn {
    pointer-events: auto;
    width: 56px;
    height: 56px;
    background-color: var(--primary);
    color: white;
    border: none;
    border-radius: var(--radius-full);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    cursor: pointer;
    transition: transform 0.18s ease, background-color 0.18s ease;
}

.chat-btn:hover {
    transform: translateY(-4px);
    background-color: var(--primary-dark);
}

.chat-whatsapp {
    pointer-events: auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background-color: #25D366;
    color: white;
    border-radius: var(--radius-full);
    box-shadow: 0 6px 18px rgba(37, 211, 102, 0.18);
    text-decoration: none;
    transition: transform 0.18s ease, opacity 0.18s ease;
    opacity: 0;
}

.chat-whatsapp.visible {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 640px) {
    .floating-chat {
        right: 18px;
        bottom: 18px;
    }
}

.scroll-to-top:hover {
    background-color: var(--primary-dark);
    transform: translateY(-4px);
}

.scroll-to-top.visible {
    display: flex;
}

/* ==========================================
   Utilities
   ========================================== */

.center {
    text-align: center;
}

/* ==========================================
   Animations
   ========================================== */

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

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}