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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #111827;
    background-color: #ffffff;
}

/* Navigation */
.navbar {
    background-color: #ffffff;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 64px;
    /* remove the 72px conflict */
}

.site-header {
    height: 64px;
    /* unify header height */
    display: flex;
    align-items: center;
    /* centers the logo */
}

.logo-link {
    display: flex;
    align-items: center;
}

.logo-img {
    height: 140px;
    /* default for desktop / full screen */
    width: auto;
    display: block;
}

@media (max-width: 768px) {
    .logo-img {
        height: 120px;
        /* shrink on mobile */
    }
}

.btn-nav-primary {
    text-decoration: none;
    background-color: #2563eb;
    color: white;
    font-size: 1rem;
    font-weight: 600;
    padding: 10px 24px;
    border-radius: 6px;
    transition: background-color 0.2s ease;
}

.btn-nav-primary:hover {
    background-color: #1d4ed8;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #1e40af 0%, #0d9488 100%);
    color: white;
    text-align: center;
    padding: 120px 24px 80px;
}

.main-title {
    font-size: 3.5rem;
    font-weight: bold;
    line-height: 1.2;
    max-width: 900px;
    margin: 0 auto 32px;
}

.hero .description {
    font-size: 1.125rem;
    max-width: 512px;
    margin: 0 auto 32px;
    opacity: 0.9;
}

.btn-primary {
    display: inline-block;
    background-color: white;
    color: #1e40af;
    padding: 12px 32px;
    font-size: 1.125rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background-color: #f3f4f6;
    transform: translateY(-1px);
}

/* Intro Section */
.intro {
    background-color: #f3f4f6;
    padding: 40px 24px;
}

.intro p {
    max-width: 896px;
    margin: 0 auto;
    text-align: justify;
    font-size: 1.125rem;
    color: #1f2937;
}

/* Benefits Section */
.benefits {
    padding: 80px 24px;
    max-width: 1152px;
    margin: 0 auto;
}

.benefits h2 {
    font-size: 1.875rem;
    font-weight: bold;
    text-align: center;
    margin-bottom: 48px;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}

.card {
    background: white;
    border-radius: 8px;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    padding: 24px;
}

.card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.icon {
    width: 24px;
    height: 24px;
}

.icon-purple {
    color: #9333ea;
}

.icon-blue {
    color: #2563eb;
}

.icon-green {
    color: #16a34a;
}

.icon-orange {
    color: #ea580c;
}

.card h3 {
    font-size: 1.25rem;
    font-weight: 600;
}

.card p {
    color: #4b5563;
    margin-bottom: 16px;
}

.card ul {
    list-style-type: disc;
    margin-left: 24px;
    color: #4b5563;
}

.card ul li {
    margin-bottom: 8px;
}

/* Pricing Section */
.pricing {
    padding: 80px 24px;
    background-color: #f9fafb;
}

.pricing h2 {
    font-size: 1.875rem;
    font-weight: bold;
    text-align: center;
    margin-bottom: 48px;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
    max-width: 1152px;
    margin: 0 auto;
}

.pricing-card {
    background: white;
    border-radius: 8px;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    padding: 32px;
    text-align: center;
    display: flex;
    flex-direction: column;
}

.pricing-card h3 {
    font-size: 1.25rem;
    font-weight: bold;
    margin-bottom: 16px;
}

.price-container {
    display: flex;
    align-items: baseline;
    justify-content: center;
    margin-bottom: 16px;
}

.price {
    font-size: 2.25rem;
    font-weight: bold;
    color: #2563eb;
}

.period {
    font-size: 0.875rem;
    color: #6b7280;
    margin-left: 4px;
}

.pricing-card p {
    margin-bottom: 8px;
}

.pricing-card .extra {
    font-size: 0.875rem;
    color: #6b7280;
}

.btn-select {
    background-color: #2563eb;
    color: white;
    padding: 10px 24px;
    text-decoration: none;
    border-radius: 6px;
    margin-top: auto;
    display: inline-block;
    transition: background-color 0.3s ease;
}

.btn-select:hover {
    background-color: #1d4ed8;
}

.pricing-note {
    text-align: center;
    font-size: 0.875rem;
    color: #6b7280;
    margin-top: 32px;
}

.pricing-break::after {
    content: "\A";
    white-space: pre;
}

.mobile-break::after {
    content: " ";
}

/* CTA Section */
.cta {
    background: linear-gradient(to bottom, #2563eb, #1d4ed8);
    color: white;
    text-align: center;
    padding: 80px 24px;
}

.cta h2 {
    font-size: 1.875rem;
    font-weight: bold;
    margin-bottom: 24px;
}

.btn-white {
    background-color: white;
    color: #1d4ed8;
    padding: 12px 32px;
    font-size: 1.125rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 6px;
    display: inline-block;
    transition: transform 0.2s ease;
}

.btn-white:hover {
    transform: translateY(-1px);
}

/* Pulsing Call-to-Action Phone Number */
.phone-pulse {
    display: inline-flex;
    align-items: center;
    gap: 15px;
    background: white;
    color: #3b82f6;
    padding: 18px 35px;
    border-radius: 50px;
    font-size: 20px;
    font-weight: 600;
    text-decoration: none;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    margin-top: 24px;
}

.phone-pulse::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    background: #3b82f6;
    border-radius: 50px;
    transform: translate(-50%, -50%);
    opacity: 0;
    transition: all 0.4s ease;
}

.phone-pulse:hover {
    color: white;
    transform: scale(1.05);
    box-shadow: 0 10px 30px rgba(59, 130, 246, 0.3);
}

.phone-pulse:hover::before {
    opacity: 1;
}

.phone-pulse span {
    position: relative;
    z-index: 1;
}

.pulse-ring {
    position: absolute;
    top: 50%;
    left: -30px;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    background: #3b82f6;
    border-radius: 50%;
}

.pulse-ring::before,
.pulse-ring::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    background: #3b82f6;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    animation: pulse 2s linear infinite;
}

.pulse-ring::after {
    animation-delay: 1s;
}

@keyframes pulse {
    0% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 1;
    }

    100% {
        transform: translate(-50%, -50%) scale(3);
        opacity: 0;
    }
}

/* Footer */
footer {
    text-align: center;
    padding: 40px 20px;
    background: #f8f9fa;
    border-top: 1px solid #e5e7eb;
}

footer p {
    margin: 0;
    color: #6b7280;
    font-size: 14px;
}

footer p:first-child {
    margin-bottom: 12px;
}

.footer-phone-simple {
    color: #6b7280;
    font-size: 14px;
}

.footer-phone-simple a {
    color: #3b82f6;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s ease;
}

.footer-phone-simple a:hover {
    color: #2563eb;
    text-decoration: underline;
}

/* Responsive */
@media (max-width: 1280px) {
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px;
    }
}

@media (max-width: 768px) {
    .main-title {
        font-size: 2.25rem;
    }

    .btn-nav-primary {
        padding: 10px 20px;
        font-size: 0.95rem;
    }

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

    .benefits h2,
    .pricing h2,
    .cta h2 {
        font-size: 1.5rem;
    }

    .pricing-break::after {
        content: " ";
        white-space: normal;
    }

    .mobile-break::after {
        content: "\A";
        white-space: pre;
    }
}

/* Language Toggle */
.nav-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.language-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
}

.lang-link {
    text-decoration: none;
    color: #6b7280;
    font-weight: 500;
    font-size: 0.9rem;
    transition: color 0.2s ease;
}

.lang-link:hover {
    color: #2563eb;
}

.lang-link.active {
    color: #2563eb;
    font-weight: 600;
}

.lang-separator {
    color: #d1d5db;
    font-weight: 300;
}