:root {
    --primary-dark: #0b2b26;
    --primary-green: #1a6b5a;
    --light-green: #e8f3f0;
    --gray-bg: #f5f7f8;
    --border-color: #dee2e6;
    --text-dark: #1e2a3a;
    --text-muted: #5a6a7a;
    --white: #ffffff;
    --shadow-soft: 0 8px 30px rgba(0, 0, 0, 0.06);
    --shadow-hover: 0 12px 40px rgba(0, 0, 0, 0.10);
    --radius: 12px;
    --transition: 0.25s ease;
}

body {
    font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
    color: var(--text-dark);
    background: var(--white);
    line-height: 1.7;
}

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

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

h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--primary-dark);
}

h1 {
    font-size: 2.8rem;
    line-height: 1.2;
}

h2 {
    font-size: 2.1rem;
    margin-bottom: 1.25rem;
}

h3 {
    font-size: 1.4rem;
    margin-bottom: 0.75rem;
}

@media (max-width: 576px) {
    h1 {
        font-size: 2.0rem;
    }

    h2 {
        font-size: 1.6rem;
    }

    h3 {
        font-size: 1.2rem;
    }
}

.btn-primary-custom {
    background-color: var(--primary-green);
    border: 2px solid var(--primary-green);
    color: #fff;
    font-weight: 600;
    padding: 0.7rem 2rem;
    border-radius: 50px;
    transition: all var(--transition);
}

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

.btn-outline-custom {
    background: transparent;
    border: 2px solid var(--primary-green);
    color: var(--primary-green);
    font-weight: 600;
    padding: 0.7rem 2rem;
    border-radius: 50px;
    transition: all var(--transition);
}

.btn-outline-custom:hover {
    background: var(--primary-green);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.card-premium {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    box-shadow: var(--shadow-soft);
    transition: all var(--transition);
    height: 100%;
}

.card-premium:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-4px);
}

.card-premium .card-body {
    padding: 1.75rem;
}

.quick-answer-block {
    background: var(--light-green);
    border-left: 5px solid var(--primary-green);
    border-radius: var(--radius);
    padding: 1.5rem 2rem;
}

.fact-item {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 1.25rem 1.5rem;
    text-align: center;
    height: 100%;
    transition: all var(--transition);
}

.fact-item:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-3px);
}

.fact-item .fact-icon {
    font-size: 1.8rem;
    color: var(--primary-green);
    display: block;
    margin-bottom: 0.5rem;
}

.fact-item .fact-label {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    font-weight: 600;
}

.fact-item .fact-value {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--primary-dark);
    margin-top: 0.2rem;
}

.domain-card {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 1.5rem;
    text-align: center;
    height: 100%;
    transition: all var(--transition);
}

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

.domain-card .domain-icon {
    font-size: 2.2rem;
    color: var(--primary-green);
    display: block;
    margin-bottom: 0.75rem;
}

.domain-card h4 {
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 0.4rem;
}

.domain-card p {
    font-size: 0.92rem;
    color: var(--text-muted);
    margin-bottom: 0.75rem;
}

.step-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-color);
}

.step-item:last-child {
    border-bottom: 0;
}

.step-number {
    flex: 0 0 44px;
    width: 44px;
    height: 44px;
    background: var(--primary-green);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
}

.step-content h5 {
    font-weight: 600;
    margin-bottom: 0.2rem;
    color: var(--primary-dark);
}

.step-content p {
    color: var(--text-muted);
    margin-bottom: 0;
    font-size: 0.95rem;
}

.compare-table {
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.compare-table thead th {
    background: var(--primary-dark);
    color: #fff;
    font-weight: 600;
    padding: 1rem 1.25rem;
    border: 0;
}

.compare-table tbody td {
    padding: 0.9rem 1.25rem;
    border-color: var(--border-color);
    vertical-align: middle;
}

.compare-table tbody tr:nth-child(even) {
    background: var(--gray-bg);
}

.compare-table .check-icon {
    color: var(--primary-green);
    font-weight: 700;
}

.faq-accordion .accordion-item {
    border: 1px solid var(--border-color);
    border-radius: var(--radius) !important;
    margin-bottom: 0.75rem;
    overflow: hidden;
}

.faq-accordion .accordion-item:last-child {
    margin-bottom: 0;
}

.faq-accordion .accordion-button {
    font-weight: 600;
    color: var(--primary-dark);
    background: var(--white);
    padding: 1.1rem 1.5rem;
    border: 0;
    box-shadow: none;
    font-size: 1.0rem;
}

.faq-accordion .accordion-button:not(.collapsed) {
    background: var(--light-green);
    color: var(--primary-dark);
    box-shadow: none;
}

.faq-accordion .accordion-button:focus {
    box-shadow: 0 0 0 3px rgba(26, 107, 90, 0.2);
    border-color: var(--primary-green);
}

.faq-accordion .accordion-body {
    padding: 1.25rem 1.5rem 1.5rem;
    background: var(--white);
    border-top: 1px solid var(--border-color);
}

.trust-badge {
    background: var(--gray-bg);
    border-radius: var(--radius);
    padding: 1.5rem 2rem;
    border: 1px solid var(--border-color);
}

.footer-premium {
    background: var(--primary-dark);
    color: rgba(255, 255, 255, 0.75);
    padding: 3rem 0 2rem;
    margin-top: 3rem;
}

.footer-premium a {
    color: rgba(255, 255, 255, 0.7);
}

.footer-premium a:hover {
    color: #fff;
    text-decoration: underline;
}

.footer-premium h5 {
    color: #fff;
    font-weight: 600;
    margin-bottom: 1rem;
}

.footer-premium .footer-divider {
    border-color: rgba(255, 255, 255, 0.08);
    margin: 2rem 0 1.5rem;
}

.sticky-cta-mobile {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--white);
    padding: 0.75rem 1rem;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.08);
    z-index: 1040;
    border-top: 1px solid var(--border-color);
}

.sticky-cta-mobile .btn {
    width: 100%;
    font-size: 0.95rem;
    padding: 0.6rem;
}

@media (max-width: 576px) {
    .sticky-cta-mobile {
        display: block;
    }

    body {
        padding-bottom: 80px;
    }
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }

    .card-premium:hover,
    .domain-card:hover,
    .fact-item:hover,
    .btn-primary-custom:hover,
    .btn-outline-custom:hover {
        transform: none !important;
    }
}

.bg-soft-green {
    background: var(--light-green);
}

.bg-soft-gray {
    background: var(--gray-bg);
}

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

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

.section-spacer {
    padding: 3.5rem 0;
}

.section-spacer-sm {
    padding: 2.5rem 0;
}

.shadow-soft {
    box-shadow: var(--shadow-soft);
}

.rounded-custom {
    border-radius: var(--radius);
}

/* Hero chips animation */
.hero-chip {
    display: inline-block;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(4px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 50px;
    padding: 0.3rem 1rem;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--primary-dark);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
    animation: floatChip 6s ease-in-out infinite alternate;
}

.hero-chip:nth-child(2) {
    animation-delay: 1.2s;
}

.hero-chip:nth-child(3) {
    animation-delay: 2.4s;
}

.breadcrumb-custom {
    background: transparent;
    padding: 0.5rem 0 0;
    margin-bottom: 0;
}

.breadcrumb-custom .breadcrumb-item a {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.breadcrumb-custom .breadcrumb-item a:hover {
    color: var(--primary-green);
}

.breadcrumb-custom .breadcrumb-item.active {
    color: var(--primary-dark);
    font-weight: 500;
}

/* Navbar */
.navbar-custom {
    background: var(--white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
}

.navbar-custom .navbar-brand {
    font-weight: 700;
    color: var(--primary-dark);
}

.navbar-custom .navbar-nav .nav-link {
    color: var(--text-dark);
    font-weight: 500;
    transition: color var(--transition);
}

.navbar-custom .navbar-nav .nav-link:hover {
    color: var(--primary-green);
}

.navbar-custom .navbar-toggler {
    border: none;
    padding: 0.25rem 0.5rem;
}

.navbar-custom .navbar-toggler:focus {
    box-shadow: 0 0 0 3px rgba(26, 107, 90, 0.2);
}