/* ============================================
   TindaMingi - Professional SaaS Landing Page
   ============================================ */

/* ---------- CSS Variables ---------- */
:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #3b82f6;
    --primary-bg: #eff6ff;
    --secondary: #475569;
    --dark: #0f172a;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --white: #ffffff;
    --gradient-primary: linear-gradient(135deg, #2563eb 0%, #7c3aed 100%);
    --gradient-hero: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #1e3a5f 100%);
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    --radius-sm: 0.375rem;
    --radius: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---------- Base ---------- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--gray-700);
    line-height: 1.7;
    overflow-x: hidden;
    background-color: var(--white);
}

h1, h2, h3, h4, h5, h6 {
    color: var(--dark);
    font-weight: 700;
    line-height: 1.3;
}

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

a:hover {
    color: var(--primary-dark);
}

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

/* ---------- Navbar ---------- */
.navbar {
    padding: 1rem 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid transparent;
    transition: var(--transition);
    z-index: 1030;
}

.navbar.scrolled {
    padding: 0.5rem 0;
    background: rgba(255, 255, 255, 0.98);
    border-bottom: 1px solid var(--gray-200);
    box-shadow: var(--shadow-md);
}

.navbar-brand {
    padding: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
}

.navbar-brand-logo {
    height: 38px;
    width: auto;
    transition: var(--transition);
}

.navbar-brand-text {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--dark);
    letter-spacing: -0.025em;
}

.navbar-brand:hover .navbar-brand-logo {
    opacity: 0.85;
}

.nav-link {
    font-weight: 500;
    color: var(--gray-600) !important;
    padding: 0.5rem 1rem !important;
    border-radius: var(--radius);
    transition: var(--transition);
    font-size: 0.925rem;
}

.nav-link:hover {
    color: var(--primary) !important;
    background: var(--primary-bg);
}

.btn-nav-cta {
    padding: 0.5rem 1.25rem !important;
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: var(--radius-lg);
}

/* ---------- Hero ---------- */
.hero-section {
    background: var(--gradient-hero);
    padding: 10rem 0 6rem;
    position: relative;
    overflow: hidden;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 40%, rgba(37, 99, 235, 0.15) 0%, transparent 50%),
                radial-gradient(circle at 70% 60%, rgba(124, 58, 237, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero-section::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 60%;
    height: 200%;
    background: radial-gradient(ellipse, rgba(37, 99, 235, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--white);
    line-height: 1.15;
    letter-spacing: -0.03em;
    margin-bottom: 1.5rem;
}

.hero-title .text-gradient {
    background: linear-gradient(135deg, #60a5fa 0%, #a78bfa 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 2.5rem;
    line-height: 1.8;
    max-width: 540px;
}

.hero-cta .btn {
    padding: 0.875rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-lg);
    transition: var(--transition);
}

.hero-cta .btn-primary {
    background: var(--primary);
    border: none;
    box-shadow: 0 4px 14px rgba(37, 99, 235, 0.4);
}

.hero-cta .btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.5);
}

.hero-cta .btn-outline-light {
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: var(--white);
}

.hero-cta .btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.6);
    transform: translateY(-2px);
}

.hero-stats {
    display: flex;
    gap: 3rem;
    margin-top: 3.5rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-stat-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--white);
}

.hero-stat-label {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.5);
    margin-top: 0.25rem;
}

.hero-visual {
    position: relative;
}

.hero-illustration {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-2xl);
    padding: 2.5rem;
    backdrop-filter: blur(10px);
}

.hero-card {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    margin-bottom: 1rem;
    transition: var(--transition);
}

.hero-card:hover {
    background: rgba(255, 255, 255, 0.12);
    transform: translateX(4px);
}

.hero-card-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    color: var(--white);
    margin-right: 1rem;
    flex-shrink: 0;
}

.hero-card-title {
    color: var(--white);
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 0.15rem;
}

.hero-card-text {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.8rem;
    margin-bottom: 0;
}

/* ---------- Sections ---------- */
.section {
    padding: 6rem 0;
}

.section-light {
    background: var(--gray-50);
}

.section-title {
    font-size: 2.25rem;
    font-weight: 800;
    margin-bottom: 1rem;
    letter-spacing: -0.025em;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--gray-500);
    max-width: 640px;
    margin: 0 auto 3.5rem;
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.375rem 1rem;
    background: var(--primary-bg);
    color: var(--primary);
    font-weight: 600;
    font-size: 0.8rem;
    border-radius: 9999px;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ---------- Features ---------- */
.feature-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: 2rem;
    height: 100%;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

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

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1.25rem;
    background: var(--primary-bg);
    color: var(--primary);
}

.feature-card h3 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.feature-card p {
    color: var(--gray-500);
    font-size: 0.925rem;
    margin-bottom: 0;
    line-height: 1.7;
}

/* ---------- Security ---------- */
.security-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.25rem;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    transition: var(--transition);
}

.security-item:hover {
    border-color: var(--success);
    box-shadow: var(--shadow-md);
}

.security-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius);
    background: #ecfdf5;
    color: var(--success);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.security-item h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.security-item p {
    font-size: 0.875rem;
    color: var(--gray-500);
    margin-bottom: 0;
}

/* ---------- Use Cases ---------- */
.usecase-card {
    text-align: center;
    padding: 2rem 1.5rem;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    transition: var(--transition);
    height: 100%;
}

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

.usecase-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin: 0 auto 1.25rem;
    transition: var(--transition);
}

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

.usecase-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.usecase-card p {
    font-size: 0.875rem;
    color: var(--gray-500);
    margin-bottom: 0;
}

/* ---------- Pricing ---------- */
.pricing-card {
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: 2.5rem 2rem;
    height: 100%;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

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

.pricing-card.featured {
    border-color: var(--primary);
    box-shadow: 0 0 0 1px var(--primary), var(--shadow-xl);
    transform: scale(1.02);
}

.pricing-card.featured:hover {
    transform: scale(1.02) translateY(-8px);
}

.pricing-badge {
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 9999px;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.pricing-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--white);
    margin-bottom: 1.25rem;
}

.pricing-plan-name {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.pricing-description {
    font-size: 0.875rem;
    color: var(--gray-500);
    margin-bottom: 1.5rem;
    min-height: 2.5em;
}

.pricing-price {
    margin-bottom: 0.5rem;
}

.pricing-amount {
    font-size: 3rem;
    font-weight: 800;
    color: var(--dark);
    line-height: 1;
}

.pricing-currency {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--gray-500);
    vertical-align: super;
}

.pricing-period {
    font-size: 1rem;
    color: var(--gray-400);
}

.pricing-volume {
    display: inline-block;
    padding: 0.375rem 1rem;
    background: var(--gray-100);
    border-radius: 9999px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 1.5rem;
}

.pricing-features {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0;
    font-size: 0.9rem;
    color: var(--gray-600);
}

.pricing-features li i {
    color: var(--success);
    font-size: 0.8rem;
    flex-shrink: 0;
}

.pricing-cta {
    width: 100%;
    padding: 0.875rem;
    font-weight: 600;
    border-radius: var(--radius-lg);
    font-size: 0.95rem;
    transition: var(--transition);
}

.pricing-cta:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* ---------- CTA Section ---------- */
.cta-section {
    background: var(--gradient-hero);
    padding: 5rem 0;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -20%;
    width: 60%;
    height: 200%;
    background: radial-gradient(ellipse, rgba(37, 99, 235, 0.15) 0%, transparent 70%);
    pointer-events: none;
}

.cta-section h2 {
    color: var(--white);
    font-size: 2.5rem;
    font-weight: 800;
}

.cta-section p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.125rem;
}

/* ---------- Contact ---------- */
.contact-form {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    box-shadow: var(--shadow-lg);
}

.contact-info-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: 2rem;
    transition: var(--transition);
}

.contact-info-card:hover {
    border-color: var(--primary-light);
    box-shadow: var(--shadow-md);
}

.form-control, .form-select {
    padding: 0.75rem 1rem;
    border: 1.5px solid var(--gray-300);
    border-radius: var(--radius-lg);
    font-size: 0.925rem;
    transition: var(--transition);
    background: var(--white);
}

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

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

/* ---------- Legal pages ---------- */
.legal-page {
    padding-top: 8rem;
    padding-bottom: 4rem;
}

.legal-page h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.legal-page h2 {
    font-size: 1.5rem;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--gray-200);
}

.legal-page h3 {
    font-size: 1.2rem;
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
}

.legal-page p, .legal-page li {
    color: var(--gray-600);
    line-height: 1.8;
}

.legal-page ul {
    padding-left: 1.5rem;
}

.legal-page ul li {
    margin-bottom: 0.5rem;
}

/* ---------- Footer ---------- */
.site-footer {
    background: var(--gray-900);
    color: var(--gray-400);
    padding: 4rem 0 2rem;
}

.footer-brand {
    color: var(--white);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-brand-logo {
    height: 36px;
    width: auto;
    filter: brightness(0) invert(1);
    transition: var(--transition);
}

.footer-brand-text {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--white);
    letter-spacing: -0.025em;
}

.footer-brand-logo:hover {
    opacity: 0.85;
}

.footer-company-link {
    display: inline-flex;
    align-items: center;
    vertical-align: middle;
}

.footer-company-logo {
    height: 20px;
    width: auto;
    filter: brightness(0) invert(1);
    margin: 0 2px;
    vertical-align: middle;
    transition: var(--transition);
}

.footer-company-link:hover .footer-company-logo {
    opacity: 0.75;
}

.footer-heading {
    color: var(--white);
    font-weight: 700;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1.25rem;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 0.625rem;
}

.footer-links a {
    color: var(--gray-400);
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--white);
    padding-left: 4px;
}

.social-links {
    display: flex;
    gap: 0.75rem;
}

.social-link {
    width: 40px;
    height: 40px;
    border-radius: var(--radius);
    background: var(--gray-800);
    color: var(--gray-400);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    transition: var(--transition);
}

.social-link:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-2px);
}

.footer-divider {
    border-color: var(--gray-800);
    margin: 2.5rem 0 1.5rem;
}

.footer-copyright {
    font-size: 0.875rem;
    color: var(--gray-500);
}

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

/* ---------- Buttons ---------- */
.btn-primary {
    background: var(--primary);
    border-color: var(--primary);
}

.btn-primary:hover, .btn-primary:focus {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
}

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

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

/* ---------- Animations ---------- */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.fade-in-left {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.fade-in-right {
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }

/* ---------- Alerts ---------- */
.alert-success-custom {
    background: #ecfdf5;
    color: #065f46;
    border: 1px solid #a7f3d0;
    border-radius: var(--radius-lg);
    padding: 1rem 1.5rem;
}

.alert-danger-custom {
    background: #fef2f2;
    color: #991b1b;
    border: 1px solid #fecaca;
    border-radius: var(--radius-lg);
    padding: 1rem 1.5rem;
}

/* ---------- Misc ---------- */
.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bg-dot-pattern {
    background-image: radial-gradient(circle, var(--gray-300) 1px, transparent 1px);
    background-size: 20px 20px;
}

/* ---------- Responsive ---------- */
@media (max-width: 991.98px) {
    .hero-section {
        padding: 8rem 0 4rem;
        min-height: auto;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .hero-stats {
        gap: 2rem;
    }

    .hero-visual {
        margin-top: 3rem;
    }

    .section-title {
        font-size: 1.875rem;
    }

    .navbar-collapse {
        background: var(--white);
        border-radius: var(--radius-lg);
        padding: 1rem;
        margin-top: 0.5rem;
        box-shadow: var(--shadow-lg);
    }

    .btn-nav-cta {
        width: 100%;
        text-align: center;
        margin-top: 0.5rem;
    }

    .navbar-brand-logo {
        height: 32px;
    }

    .pricing-card.featured {
        transform: none;
    }

    .pricing-card.featured:hover {
        transform: translateY(-8px);
    }
}

@media (max-width: 767.98px) {
    .hero-section {
        padding: 7rem 0 3rem;
        text-align: center;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
        margin-left: auto;
        margin-right: auto;
    }

    .hero-cta {
        flex-direction: column;
        gap: 0.75rem;
    }

    .hero-cta .btn {
        width: 100%;
    }

    .hero-stats {
        justify-content: center;
        flex-wrap: wrap;
        gap: 1.5rem;
    }

    .section {
        padding: 4rem 0;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .section-subtitle {
        font-size: 1rem;
    }

    .contact-form {
        padding: 1.5rem;
    }

    .cta-section h2 {
        font-size: 1.75rem;
    }

    .navbar-brand-logo {
        height: 28px;
    }

    .footer-brand-logo {
        height: 28px;
    }
}

@media (max-width: 575.98px) {
    .hero-title {
        font-size: 1.75rem;
    }

    .hero-stat-number {
        font-size: 1.5rem;
    }

    .pricing-card {
        padding: 2rem 1.5rem;
    }
}

/* ---------- Utilities ---------- */
.text-primary {
    color: var(--primary) !important;
}

.bg-primary-subtle {
    background-color: var(--primary-bg) !important;
}

.rounded-xl {
    border-radius: var(--radius-xl) !important;
}

/* Honeypot field */
.form-honey {
    position: absolute;
    left: -9999px;
    opacity: 0;
    height: 0;
    width: 0;
    overflow: hidden;
}

/* ========== CHANNEL CARDS ========== */
.channel-card {
    background: #fff;
    border-radius: var(--radius-xl);
    padding: 2rem;
    text-align: center;
    border: 1px solid #e5e7eb;
    transition: all 0.3s ease;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.channel-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}

.channel-icon {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.25rem;
    font-size: 1.75rem;
}

.channel-status {
    display: inline-block;
    padding: 0.35rem 1rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-top: 0.75rem;
}

.channel-status.available {
    background: #dcfce7;
    color: #16a34a;
}

.channel-status.coming-soon {
    background: #fef3c7;
    color: #d97706;
}

/* ========== CHANNEL TABS (Pricing) ========== */
.channel-tabs {
    gap: 0.5rem;
    flex-wrap: wrap;
    border: none;
}

.channel-tab-btn {
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-size: 0.95rem;
    border: 2px solid #e5e7eb;
    background: #fff;
    color: #374151;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
}

.channel-tab-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: #eff6ff;
}

.channel-tab-btn.active {
    border-color: var(--primary);
    background: var(--primary);
    color: #fff;
}

.channel-tab-btn.coming-soon-tab {
    opacity: 0.75;
}

.channel-tab-btn.coming-soon-tab.active {
    opacity: 1;
}

.badge-coming-soon {
    display: inline-block;
    background: #fbbf24;
    color: #78350f;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.15rem 0.5rem;
    border-radius: 50px;
    margin-left: 0.5rem;
    vertical-align: middle;
}

.channel-tab-btn.active .badge-coming-soon {
    background: rgba(255, 255, 255, 0.3);
    color: #fff;
}

/* ========== COMING SOON CARD ========== */
.coming-soon-card {
    background: #f9fafb;
    border: 2px dashed #d1d5db;
    border-radius: var(--radius-xl);
    padding: 3rem 2rem;
    max-width: 600px;
    margin: 0 auto;
}

.coming-soon-icon {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    opacity: 0.8;
}

.coming-soon-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.coming-soon-card p {
    max-width: 450px;
    margin: 0 auto 1.5rem;
    line-height: 1.7;
}

/* ========== STEP CARDS (How it works) ========== */
.step-card {
    background: #fff;
    border-radius: var(--radius-xl);
    padding: 2.5rem 2rem;
    border: 1px solid #e5e7eb;
    transition: all 0.3s ease;
    height: 100%;
    position: relative;
}

.step-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}

.step-number {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 36px;
    height: 36px;
    background: var(--primary);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.step-icon {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin: 0.5rem auto 1.25rem;
}

.step-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.step-card p {
    color: #6b7280;
    font-size: 0.925rem;
    line-height: 1.7;
    margin: 0;
}

/* ========== WHATSAPP CHAT BUBBLE ========== */
.whatsapp-bubble {
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 9999;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: #25d366;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.85rem;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.45);
    transition: all 0.3s ease;
    text-decoration: none;
    animation: whatsapp-pulse 2s infinite;
}

.whatsapp-bubble:hover {
    background: #1ebe5d;
    color: #fff;
    transform: scale(1.1);
    box-shadow: 0 6px 28px rgba(37, 211, 102, 0.55);
    animation: none;
}

.whatsapp-bubble:hover .whatsapp-bubble-tooltip {
    opacity: 1;
    visibility: visible;
    transform: translateX(-10px);
}

.whatsapp-bubble-tooltip {
    position: absolute;
    right: 72px;
    top: 50%;
    transform: translateY(-50%) translateX(0);
    background: #fff;
    color: #1f2937;
    font-size: 0.85rem;
    font-weight: 600;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-lg);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    pointer-events: none;
}

.whatsapp-bubble-tooltip::after {
    content: '';
    position: absolute;
    right: -6px;
    top: 50%;
    transform: translateY(-50%);
    border-width: 6px;
    border-style: solid;
    border-color: transparent transparent transparent #fff;
}

@keyframes whatsapp-pulse {
    0% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.45); }
    50% { box-shadow: 0 4px 30px rgba(37, 211, 102, 0.7), 0 0 0 12px rgba(37, 211, 102, 0.1); }
    100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.45); }
}

/* ========== RESPONSIVE ADJUSTMENTS ========== */
@media (max-width: 767px) {
    .channel-tabs {
        gap: 0.35rem;
    }

    .channel-tab-btn {
        padding: 0.6rem 1rem;
        font-size: 0.85rem;
    }

    .coming-soon-card {
        padding: 2rem 1.5rem;
    }

    .step-card {
        padding: 2rem 1.5rem;
    }

    .whatsapp-bubble {
        bottom: 18px;
        right: 18px;
        width: 54px;
        height: 54px;
        font-size: 1.6rem;
    }

    .whatsapp-bubble-tooltip {
        display: none;
    }
}