/* ===========================
   MIGASENDER X MARKETING GENIUS
   Landing Page CSS
   =========================== */

/* CSS Variables */
:root {
    --primary-blue: #1e3a5f;
    --dark-blue: #152b45;
    --accent-blue: #3b82f6;
    --secondary-blue: #004aad;
    --whatsapp-green: #25D366;
    --dark-green: #128C7E;
    --white: #ffffff;
    --light-gray: #e5e7eb;
    --gray-text: #6b7280;
    --gray-dark: #374151;
    --dark-text: #1f2937;
    --light-bg: #f9fafb;
    --gradient-primary: linear-gradient(135deg, #1e3a5f 0%, #004aad 100%);
    --gradient-secondary: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: var(--dark-text);
    background: var(--white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Header */
.header {
    background: var(--white);
    padding: 1.5rem 0;
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-logos {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.logo-migasender img,
.logo-mg img {
    height: 60px;
    width: auto;
    object-fit: contain;
}

.partnership-divider {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--gray-text);
    font-size: 0.9rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.partnership-divider::before,
.partnership-divider::after {
    content: '';
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent-blue), transparent);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #f7fafc 0%, #edf2f7 100%);
    padding: 4rem 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(37, 211, 102, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.hero-content {
    text-align: center;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary-blue);
    margin-bottom: 1rem;
    line-height: 1.2;
}

.hero-title .highlight {
    background: var(--gradient-secondary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--gray-text);
    max-width: 800px;
    margin: 0 auto 2rem;
    line-height: 1.8;
}

.hero-benefits {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    margin-top: 2rem;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--dark-text);
    font-weight: 500;
}

.benefit-item i {
    color: var(--whatsapp-green);
    font-size: 1.25rem;
}

/* Section Header */
.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header h2 {
    font-size: 2rem;
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.section-header p {
    font-size: 1.125rem;
    color: var(--gray-text);
}

/* Pricing Section */
.pricing-section {
    padding: 4rem 0;
    background: var(--white);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    max-width: 1100px;
    margin: 0 auto;
}

.pricing-card {
    background: var(--white);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: var(--shadow-lg);
    border: 2px solid var(--light-gray);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    position: relative;
}

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

.pricing-card.featured {
    border-color: var(--whatsapp-green);
}

.pricing-card.ai-card {
    border-color: var(--accent-blue);
}

.badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-secondary);
    color: var(--white);
    padding: 0.5rem 1.5rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: var(--shadow-md);
}

.badge-ai {
    background: var(--gradient-primary);
}

.pricing-header {
    text-align: center;
    margin-bottom: 1.5rem;
    margin-top: 1rem;
}

.pricing-header h3 {
    font-size: 1.75rem;
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.pricing-subtitle {
    color: var(--gray-text);
    font-size: 0.95rem;
}

.pricing-price {
    text-align: center;
    margin-bottom: 1.5rem;
}

.pricing-price .price {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--primary-blue);
    line-height: 1;
}

.pricing-price .currency {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-blue);
    vertical-align: super;
}

.pricing-price .period {
    display: block;
    color: var(--gray-text);
    font-size: 1rem;
    margin-top: 0.5rem;
}

.pricing-description {
    background: var(--light-bg);
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    border-left: 4px solid var(--accent-blue);
}

.pricing-description p {
    color: var(--gray-dark);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 0.75rem;
}

.pricing-description p:last-child {
    margin-bottom: 0;
}

.pricing-description strong {
    color: var(--primary-blue);
}

.pricing-features {
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.pricing-features ul {
    list-style: none;
}

.pricing-features li {
    display: flex;
    align-items: start;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    color: var(--dark-text);
    font-size: 0.95rem;
}

.pricing-features li i {
    color: var(--whatsapp-green);
    margin-top: 0.2rem;
    flex-shrink: 0;
}

.rating {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: var(--light-bg);
    border-radius: 8px;
}

.rating-label {
    font-weight: 600;
    color: var(--dark-text);
}

.stars {
    display: flex;
    gap: 0.25rem;
}

.stars i {
    color: #fbbf24;
    font-size: 1.25rem;
}

.rating-price {
    font-weight: 600;
    color: var(--primary-blue);
}

.demo-banner {
    background: var(--gradient-secondary);
    color: var(--white);
    padding: 0.75rem 1rem;
    border-radius: 8px;
    text-align: center;
    font-weight: 600;
    font-size: 0.9rem;
    margin-top: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.pricing-note {
    text-align: center;
    color: var(--gray-text);
    font-size: 0.85rem;
    margin-top: 1rem;
    font-style: italic;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    text-align: center;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-blue) 0%, #2c5282 100%) !important;
    color: var(--white) !important;
    box-shadow: 0 4px 12px rgba(30, 58, 95, 0.3) !important;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-primary:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 6px 16px rgba(30, 58, 95, 0.4) !important;
    background: linear-gradient(135deg, #2c5282 0%, var(--primary-blue) 100%) !important;
}

.btn-ai {
    background: linear-gradient(135deg, var(--accent-blue) 0%, #2563eb 100%) !important;
}

.btn-ai:hover {
    background: linear-gradient(135deg, #2563eb 0%, var(--accent-blue) 100%) !important;
}

.btn-secondary {
    background: var(--light-gray);
    color: var(--dark-text);
}

.btn-secondary:hover {
    background: #d1d5db;
}

.btn-large {
    padding: 1.25rem 2rem;
    font-size: 1.1rem;
}

/* Trust Section */
.trust-section {
    background: var(--light-bg);
    padding: 3rem 0;
}

.trust-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.trust-item {
    text-align: center;
    padding: 2rem;
}

.trust-item i {
    font-size: 3rem;
    color: var(--whatsapp-green);
    margin-bottom: 1rem;
}

.trust-item h4 {
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
    font-size: 1.25rem;
}

.trust-item p {
    color: var(--gray-text);
}

/* Footer */
.footer {
    background: var(--primary-blue);
    color: var(--white);
    padding: 2rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 2rem;
    text-align: center;
}

.footer-info,
.footer-contact {
    font-size: 0.9rem;
}

.footer-info p,
.footer-contact p {
    margin-bottom: 0.5rem;
}

.footer-contact a {
    color: var(--white);
    text-decoration: none;
    transition: var(--transition);
}

.footer-contact a:hover {
    color: var(--whatsapp-green);
}

.footer-links {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    font-size: 0.9rem;
}

.footer-links a {
    color: var(--white);
    text-decoration: none;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--whatsapp-green);
}

.footer-disclaimer {
    text-align: center;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.8);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.7);
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background-color: var(--white);
    border-radius: 16px;
    padding: 2rem;
    max-width: 500px;
    width: 90%;
    position: relative;
    box-shadow: var(--shadow-xl);
    animation: slideUp 0.3s ease;
}

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

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    font-size: 2rem;
    font-weight: bold;
    color: var(--gray-text);
    cursor: pointer;
    transition: var(--transition);
}

.modal-close:hover {
    color: var(--primary-blue);
}

.modal-header {
    text-align: center;
    margin-bottom: 1.5rem;
}

.modal-header i {
    font-size: 3rem;
    color: var(--accent-blue);
    margin-bottom: 1rem;
}

.modal-header h3 {
    color: var(--primary-blue);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.modal-content > p {
    text-align: center;
    color: var(--gray-text);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.modal-actions {
    display: flex;
    gap: 1rem;
}

.modal-actions .btn {
    flex: 1;
}

/* Responsive */
@media (max-width: 968px) {
    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 600px;
    }

    .trust-content {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

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

    .hero-benefits {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 640px) {
    .container {
        padding: 0 1rem;
    }

    .header-logos {
        gap: 1rem;
    }

    .logo-migasender img,
    .logo-mg img {
        height: 45px;
    }

    .partnership-divider {
        font-size: 0.75rem;
    }

    .partnership-divider::before,
    .partnership-divider::after {
        width: 20px;
    }

    .hero {
        padding: 2rem 0;
    }

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

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

    .section-header h2 {
        font-size: 1.5rem;
    }

    .pricing-card {
        padding: 1.5rem;
    }

    .pricing-price .price {
        font-size: 2.5rem;
    }

    .pricing-description {
        padding: 1rem;
        font-size: 0.85rem;
    }

    .modal-content {
        padding: 1.5rem;
    }

    .modal-actions {
        flex-direction: column;
    }
}