/* Components */

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-5);
    border-radius: var(--radius-base);
    font-weight: 600;
    font-size: var(--font-size-base);
    line-height: 1.4;
    text-decoration: none;
    cursor: pointer;
    transition: transform 0.2s ease, background-color 0.2s ease;
    border: 2px solid transparent;
    color: white;
}

.btn:hover {
    transform: translateY(-2px);
}

.btn-primary {
    background-color: var(--color-primary-600);
    color: white;
}

.btn-primary:hover {
    background-color: var(--color-primary-700);
}

.btn-lg {
    padding: var(--space-3) var(--space-6);
    font-size: var(--font-size-lg);
    min-width: 180px;
}

/* Cards */
.card {
    background-color: var(--color-background);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-base);
    transition: transform 0.2s ease;
}

/* Feature Card */
.feature-card {
    padding: var(--space-4);
    background-color: var(--color-background);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-gray-200);
    height: 100%;
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.feature-card:hover {
    border-color: var(--color-primary-200);
}

.feature-card__icon {
    font-size: 1.75rem;
    color: var(--color-primary-600);
    margin-bottom: var(--space-2);
}

.feature-card__title {
    font-size: var(--font-size-lg);
    color: var(--color-text);
    margin-bottom: var(--space-2);
    line-height: 1.3;
    font-weight: 600;
}

.feature-card__text {
    font-size: var(--font-size-base);
    color: var(--color-text-light);
    line-height: 1.5;
}

/* Coverage Card */
.coverage-card {
    position: relative;
    padding: var(--space-4);
    background-color: var(--color-background);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-gray-200);
    height: 100%;
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.coverage-card:hover {
    border-color: var(--color-primary-200);
}

.coverage-card--featured {
    background: linear-gradient(to bottom right, white, var(--color-gray-50));
    border: 2px solid var(--color-primary-600);
}

.coverage-card__title {
    font-size: var(--font-size-md);
    color: var(--color-primary-600);
    margin-bottom: var(--space-1);
    line-height: 1.3;
    font-weight: 600;
}

.coverage-card__subtitle {
    font-size: var(--font-size-xs);
    color: var(--color-text-light);
    margin-bottom: var(--space-2);
}

.coverage-card__list {
    list-style: none;
    padding: 0;
    margin: 0;
    margin-top: auto;
}

.coverage-card__item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-2);
    margin-bottom: var(--space-1);
    color: var(--color-text);
    line-height: 1.3;
    font-size: var(--font-size-sm);
}

.coverage-card__item i {
    color: var(--color-primary-600);
    font-size: 0.875rem;
    margin-top: 0.125rem;
}

/* Badge */
.badge {
    display: inline-flex;
    align-items: center;
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-base);
    font-size: var(--font-size-sm);
    font-weight: 600;
    line-height: 1.4;
}

.badge-primary {
    background-color: var(--color-primary-600);
    color: white;
}

.badge-featured {
    position: absolute;
    top: -8px;
    right: var(--space-3);
    background-color: var(--color-accent-500);
    color: var(--color-gray-900);
    padding: var(--space-1) var(--space-2);
    font-size: var(--font-size-xs);
    letter-spacing: 0.5px;
    box-shadow: var(--shadow-sm);
}

.badge-featured:hover {
    transform: translateY(-2px);
}

/* Trust Badge */
.trust-badge {
    padding: var(--space-3);
    background-color: var(--color-background);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-gray-200);
    transition: all var(--transition-smooth);
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.trust-badge:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary-200);
}

.trust-badge__icon {
    font-size: 1.5rem;
    color: var(--color-primary-600);
    flex-shrink: 0;
}

.trust-badge__title {
    font-size: var(--font-size-base);
    color: var(--color-primary-600);
    margin-bottom: var(--space-1);
    line-height: 1.3;
    font-weight: 600;
}

.trust-badge__text {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    line-height: 1.4;
}

/* Header */
.site-header {
    min-height: 90vh;
    background: linear-gradient(135deg, 
        #2563eb 0%,
        #1e40af 100%);
    color: white;
    position: relative;
    display: flex;
    align-items: center;
    padding-block: var(--space-8);
    overflow: hidden;
}

.site-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url('../img/header-pattern.svg');
    background-size: 140% 140%;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0.4;
    z-index: 0;
    animation: subtleFloat 30s ease-in-out infinite;
}

@keyframes subtleFloat {
    0%, 100% {
        background-position: 0% 0%;
    }
    50% {
        background-position: 100% 100%;
    }
}

.site-header::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(
        circle at 70% 30%,
        transparent 0%,
        rgba(0, 0, 0, 0.4) 100%
    );
    z-index: 1;
}

.site-header > .container {
    position: relative;
    z-index: 2;
}

.site-header__logo {
    max-width: 280px;
    width: 100%;
    height: auto;
    padding: var(--space-4);
    background-color: white;
    border-radius: var(--radius-lg);
    box-shadow: 
        0 8px 16px -4px rgba(0, 0, 0, 0.2),
        0 4px 8px -2px rgba(0, 0, 0, 0.15),
        0 0 0 1px rgba(255, 255, 255, 0.1);
    margin-bottom: var(--space-6);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    position: relative;
    z-index: 1;
}

.site-header__logo:hover {
    transform: translateY(-2px);
    box-shadow: 
        0 12px 20px -4px rgba(0, 0, 0, 0.2),
        0 8px 12px -2px rgba(0, 0, 0, 0.15),
        0 0 0 1px rgba(255, 255, 255, 0.2);
}

.site-header__title {
    font-size: clamp(2.5rem, 6vw, var(--font-size-5xl));
    line-height: 1.2;
    margin-bottom: var(--space-4);
    text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    font-weight: 700;
}

.site-header__subtitle {
    font-size: clamp(1.25rem, 3vw, var(--font-size-2xl));
    line-height: 1.4;
    margin-bottom: var(--space-6);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    opacity: 0.9;
}

@media (max-width: 768px) {
    .site-header {
        min-height: 80vh;
        padding-block: var(--space-6);
    }

    .site-header::before {
        background-size: 200% 200%;
    }

    .site-header__logo {
        max-width: 240px;
        padding: var(--space-3);
    }
}

@media (max-width: 640px) {
    .site-header {
        min-height: 70vh;
    }

    .site-header__logo {
        max-width: 200px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .site-header::before {
        animation: none;
    }
}

/* Footer */
.site-footer {
    background-color: var(--color-gray-100);
    border-top: 1px solid var(--color-gray-200);
    padding-top: var(--space-8);
}

.site-footer__list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.site-footer__item {
    margin-bottom: var(--space-2);
}

.site-footer__link {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--color-text);
    text-decoration: none;
    transition: color 0.2s ease;
}

.site-footer__link:hover {
    color: var(--color-primary-600);
}

.site-footer__icon {
    transition: transform var(--transition-smooth);
}

.site-footer__link:hover .site-footer__icon {
    transform: scale(1.2);
}

/* Companies Section */
.companies-section {
    background-color: var(--color-gray-50);
    border-top: 1px solid var(--color-gray-200);
    border-bottom: 1px solid var(--color-gray-200);
}

.companies-grid {
    gap: var(--space-6);
}

.companies-logo {
    background-color: white;
    padding: var(--space-4);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

/* WhatsApp Button */
.whatsapp-button {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 56px;
    height: 56px;
    background-color: #25D366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    box-shadow: var(--shadow-lg);
    transition: transform 0.2s ease, opacity 0.2s ease;
    z-index: var(--z-sticky);
    opacity: 0;
}

.whatsapp-button.visible {
    opacity: 1;
}

.whatsapp-button:hover {
    transform: translateY(-2px);
}

/* Scroll Progress */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: linear-gradient(to right, var(--color-primary-500), var(--color-primary-600));
    z-index: var(--z-maximum);
    transition: width 0.1s ease-out;
}

/* Screen Reader Only */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .site-header {
        min-height: 80vh;
        padding-block: var(--space-6);
    }

    .site-header__logo {
        max-width: 240px;
        margin-bottom: var(--space-4);
    }

    .btn-lg {
        width: 100%;
        max-width: 280px;
        margin-inline: auto;
    }

    .feature-card,
    .coverage-card {
        padding: var(--space-3);
        gap: var(--space-2);
    }

    .feature-card__icon {
        font-size: 1.5rem;
    }

    .trust-badge {
        padding: var(--space-2);
        gap: var(--space-2);
    }

    .companies-grid {
        gap: var(--space-4);
    }

    .companies-logo {
        padding: var(--space-3);
    }

    .whatsapp-button {
        width: 48px;
        height: 48px;
        font-size: 20px;
        bottom: 16px;
        right: 16px;
    }

    .ssn-banner {
        padding: var(--space-3) 0;
        margin-top: var(--space-6);
    }
    
    .ssn-banner__image {
        max-height: 60px;
    }
}

@media (max-width: 640px) {
    .site-header {
        min-height: 70vh;
    }

    .site-header__logo {
        max-width: 200px;
    }

    .coverage-card__item,
    .feature-card__text {
        font-size: var(--font-size-sm);
    }

    .badge-featured {
        font-size: var(--font-size-xs);
        padding: var(--space-1) var(--space-2);
    }

    .companies-grid {
        grid-template-columns: 1fr;
        gap: var(--space-3);
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* Images */
.img-fluid {
    max-width: 100%;
    height: auto;
    display: block;
}

.rounded-img {
    border-radius: var(--radius-lg);
    overflow: hidden;
    max-width: 100%;
    height: auto;
    display: block;
}

.ssn {
    max-width: 200px;
    height: auto;
    display: block;
}

/* Image Loading States */
img {
    opacity: 1;
    transition: all 0.3s ease-in-out;
}

img.loaded {
    opacity: 1;
}

/* Service Section Divider */
.service-section {
    position: relative;
    padding: var(--space-8) 0;
}

.service-section:not(:last-child) {
    border-bottom: 1px solid var(--color-gray-200);
    margin-bottom: var(--space-8);
}

.service-section:not(:last-child)::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background: linear-gradient(to right, transparent, var(--color-primary-500), transparent);
}

.service-actions {
    display: flex;
    gap: var(--space-4);
    margin-top: var(--space-6);
    justify-content: flex-start;
    align-items: center;
}

@media (max-width: 768px) {
    .service-actions {
        flex-direction: column;
        align-items: stretch;
    }
    
    .service-actions .btn {
        width: 100%;
    }
}

/* SSN Banner */
.ssn-banner {
    width: 100%;
    background-color: white;
    padding: var(--space-4) 0;
    margin-top: var(--space-8);
    border-top: 1px solid var(--color-gray-200);
}

.ssn-banner__image {
    width: 100%;
    max-height: 80px;
    object-fit: contain;
    display: block;
}