/* CSS Variables for Theme */
:root {
    /* Colors */
    --color-primary: #003B73;
    --color-primary-light: #0074C7;
    --color-primary-lighter: #00A8E8;
    --color-white: #FFFFFF;
    --color-black: #000000;
    --color-gray-100: #F8F9FA;
    --color-gray-200: #E9ECEF;
    --color-gray-300: #DEE2E6;
    --color-gray-400: #CED4DA;
    --color-gray-500: #ADB5BD;
    --color-gray-600: #6C757D;
    --color-gray-700: #495057;
    --color-gray-800: #343A40;
    --color-gray-900: #212529;
    
    /* Typography */
    --font-family-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    --font-family-secondary: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    
    --font-size-xs: 0.75rem;    /* 12px */
    --font-size-sm: 0.875rem;   /* 14px */
    --font-size-base: 1rem;     /* 16px */
    --font-size-lg: 1.125rem;   /* 18px */
    --font-size-xl: 1.25rem;    /* 20px */
    --font-size-2xl: 1.5rem;    /* 24px */
    --font-size-3xl: 1.875rem;  /* 30px */
    --font-size-4xl: 2.25rem;   /* 36px */
    --font-size-5xl: 3rem;      /* 48px */
    
    --font-weight-light: 300;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    
    --line-height-tight: 1.25;
    --line-height-snug: 1.375;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.625;
    --line-height-loose: 2;
    
    /* Spacing */
    --spacing-xs: 0.25rem;     /* 4px */
    --spacing-sm: 0.5rem;      /* 8px */
    --spacing-md: 1rem;        /* 16px */
    --spacing-lg: 1.5rem;      /* 24px */
    --spacing-xl: 2rem;        /* 32px */
    --spacing-2xl: 3rem;       /* 48px */
    --spacing-3xl: 4rem;       /* 64px */
    --spacing-4xl: 6rem;       /* 96px */
    --spacing-5xl: 8rem;       /* 128px */
    
    /* Border Radius */
    --border-radius-sm: 0.25rem;   /* 4px */
    --border-radius-md: 0.375rem;  /* 6px */
    --border-radius-lg: 0.5rem;    /* 8px */
    --border-radius-xl: 0.75rem;   /* 12px */
    --border-radius-2xl: 1rem;     /* 16px */
    --border-radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-normal: 300ms ease-in-out;
    --transition-slow: 500ms ease-in-out;
    
    /* Container */
    --container-max-width: 1200px;
    
    /* Z-index */
    --z-index-dropdown: 1000;
    --z-index-sticky: 1020;
    --z-index-fixed: 1030;
    --z-index-modal-backdrop: 1040;
    --z-index-modal: 1050;
    --z-index-popover: 1060;
    --z-index-tooltip: 1070;
}

/* Reset and Base Styles */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    font-family: var(--font-family-primary);
    font-size: var(--font-size-base);
    line-height: var(--line-height-normal);
    color: var(--color-gray-800);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Skip to main content link for accessibility */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--color-primary);
    color: var(--color-white);
    padding: var(--spacing-sm);
    text-decoration: none;
    border-radius: 0 0 var(--border-radius-md) 0;
    z-index: var(--z-index-tooltip);
}

.skip-link:focus {
    top: 0;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    margin-bottom: var(--spacing-md);
    color: var(--color-gray-900);
}

h1 {
    font-size: var(--font-size-5xl);
}

h2 {
    font-size: var(--font-size-4xl);
}

h3 {
    font-size: var(--font-size-3xl);
}

h4 {
    font-size: var(--font-size-2xl);
}

h5 {
    font-size: var(--font-size-xl);
}

h6 {
    font-size: var(--font-size-lg);
}

p {
    margin-bottom: var(--spacing-md);
}

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

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

a:focus {
    outline: 2px solid var(--color-primary-lighter);
    outline-offset: 2px;
}

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

ul, ol {
    padding-left: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

li {
    margin-bottom: var(--spacing-xs);
}

/* Container */
.container {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

@media (min-width: 768px) {
    .container {
        padding: 0 var(--spacing-lg);
    }
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-lg);
    font-family: var(--font-family-primary);
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-base);
    line-height: var(--line-height-normal);
    text-align: center;
    text-decoration: none;
    white-space: nowrap;
    border-radius: var(--border-radius-md);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.btn:focus {
    outline: 2px solid var(--color-primary-lighter);
    outline-offset: 2px;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

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

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

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

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

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

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

.btn--large {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-lg);
}

.btn--whatsapp {
    background-color: #25D366;
    color: var(--color-white);
    border-color: #25D366;
}

.btn--whatsapp:hover {
    background-color: #128C7E;
    border-color: #128C7E;
}

/* Header */
.header {
    background-color: var(--color-white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: var(--z-index-sticky);
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) 0;
}

.header__logo img {
    height: 40px;
    width: auto;
}

/* Navigation */
.nav {
    display: flex;
}

.nav__list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav__item {
    margin: 0;
}

.nav__link {
    display: block;
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--color-gray-700);
    font-weight: var(--font-weight-medium);
    border-radius: var(--border-radius-md);
    transition: all var(--transition-fast);
}

.nav__link:hover {
    color: var(--color-primary);
}

.nav__link--active {
    color: var(--color-primary);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
    border-radius: var(--border-radius-sm);
}

.mobile-menu-toggle:focus {
    outline: 2px solid var(--color-primary-lighter);
    outline-offset: 2px;
}

.mobile-menu-toggle__icon {
    display: block;
    position: relative;
    width: 24px;
    height: 20px;
}

.mobile-menu-toggle__icon::before,
.mobile-menu-toggle__icon::after {
    content: '';
    position: absolute;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--color-gray-800);
    transition: transform var(--transition-normal);
}

.mobile-menu-toggle__icon::before {
    top: 0;
}

.mobile-menu-toggle__icon::after {
    bottom: 0;
}

.mobile-menu-toggle[aria-expanded="true"] .mobile-menu-toggle__icon::before {
    transform: translateY(9px) rotate(45deg);
}

.mobile-menu-toggle[aria-expanded="true"] .mobile-menu-toggle__icon::after {
    transform: translateY(-9px) rotate(-45deg);
}

.mobile-menu-toggle__icon span {
    position: absolute;
    left: 0;
    top: 9px;
    width: 100%;
    height: 2px;
    background-color: var(--color-gray-800);
    transition: opacity var(--transition-normal);
}

.mobile-menu-toggle[aria-expanded="true"] .mobile-menu-toggle__icon span {
    opacity: 0;
}

/* Mobile Navigation */
.nav--mobile {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--color-white);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-md) 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal);
}

.nav--mobile.is-open {
    max-height: 500px;
}

.nav--mobile .nav__list {
    flex-direction: column;
}

.nav--mobile .nav__item {
    margin-bottom: var(--spacing-xs);
}

.nav--mobile .nav__link {
    padding: var(--spacing-sm) var(--spacing-lg);
}

/* Mobile Sticky Bar */
.mobile-sticky-bar {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--color-white);
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    z-index: var(--z-index-fixed);
    padding: var(--spacing-sm) 0;
}

.mobile-sticky-bar__button {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50%;
    padding: var(--spacing-sm);
    color: var(--color-white);
    text-decoration: none;
}

.mobile-sticky-bar__button--call {
    background-color: var(--color-primary);
}

.mobile-sticky-bar__button--whatsapp {
    background-color: #25D366;
}

.mobile-sticky-bar__icon {
    margin-right: var(--spacing-xs);
}

/* Hero Section */
.hero {
    padding: var(--spacing-5xl) 0 var(--spacing-4xl);
    background-color: var(--color-gray-100);
}

.hero__inner {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

@media (min-width: 768px) {
    .hero__inner {
        grid-template-columns: 1fr 1fr;
    }
}

.hero__title {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-lg);
    color: var(--color-primary);
}

@media (min-width: 768px) {
    .hero__title {
        font-size: var(--font-size-5xl);
    }
}

.hero__subtitle {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xl);
    color: var(--color-gray-700);
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.hero__image {
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

/* Trust Section */
.trust {
    padding: var(--spacing-4xl) 0;
    background-color: var(--color-white);
}

.trust__inner {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
}

.trust__item {
    text-align: center;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    transition: transform var(--transition-normal);
}

.trust__item:hover {
    transform: translateY(-5px);
}

.trust__icon {
    margin-bottom: var(--spacing-md);
    color: var(--color-primary-lighter);
}

.trust__title {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
}

.trust__description {
    color: var(--color-gray-600);
}

/* Services Snapshot Section */
.services-snapshot {
    padding: var(--spacing-4xl) 0;
    background-color: var(--color-gray-100);
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.section-header__title {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-md);
}

.section-header__subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-gray-600);
    max-width: 700px;
    margin: 0 auto;
}

.services-snapshot__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-3xl);
}

.service-card {
    background-color: var(--color-white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.service-card__icon {
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
}

.service-card__title {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
}

.service-card__description {
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-lg);
    flex-grow: 1;
}

.service-card__link {
    color: var(--color-primary);
    font-weight: var(--font-weight-medium);
    display: inline-flex;
    align-items: center;
}

.service-card__link::after {
    content: '→';
    margin-left: var(--spacing-xs);
    transition: transform var(--transition-fast);
}

.service-card__link:hover::after {
    transform: translateX(3px);
}

.services-snapshot__cta {
    text-align: center;
}

/* Pricing Snapshot Section */
.pricing-snapshot {
    padding: var(--spacing-4xl) 0;
    background-color: var(--color-white);
}

.pricing-snapshot__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.pricing-card {
    background-color: var(--color-white);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    display: flex;
    flex-direction: column;
}

.pricing-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.pricing-card--standard {
    border: 2px solid var(--color-primary-light);
    transform: scale(1.05);
}

.pricing-card--standard:hover {
    transform: scale(1.05) translateY(-5px);
}

.pricing-card__header {
    padding: var(--spacing-xl);
    text-align: center;
    border-bottom: 1px solid var(--color-gray-200);
}

.pricing-card--basic .pricing-card__header {
    background-color: var(--color-gray-100);
}

.pricing-card--standard .pricing-card__header {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.pricing-card--premium .pricing-card__header {
    background-color: var(--color-gray-900);
    color: var(--color-white);
}

.pricing-card__title {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-md);
}

.pricing-card__price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

.pricing-card__currency {
    font-size: var(--font-size-lg);
    margin-right: var(--spacing-xs);
}

.pricing-card__amount {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    line-height: 1;
}

.pricing-card__period {
    font-size: var(--font-size-sm);
    margin-left: var(--spacing-xs);
}

.pricing-card__features {
    list-style: none;
    padding: var(--spacing-xl);
    margin: 0;
    flex-grow: 1;
}

.pricing-card__feature {
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--color-gray-200);
    display: flex;
    align-items: center;
}

.pricing-card__feature::before {
    content: '✓';
    color: var(--color-primary-lighter);
    font-weight: var(--font-weight-bold);
    margin-right: var(--spacing-sm);
}

.pricing-card .btn {
    margin: var(--spacing-xl) auto;
    width: calc(100% - var(--spacing-xl) * 2);
}

.pricing-snapshot__note {
    text-align: center;
    color: var(--color-gray-600);
    font-style: italic;
}

/* Testimonials Section */
.testimonials {
    padding: var(--spacing-4xl) 0;
    background-color: var(--color-gray-100);
}

.testimonials__carousel {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    overflow: hidden;
}

.testimonials__track {
    display: flex;
    transition: transform var(--transition-normal);
}

.testimonial-card {
    min-width: 100%;
    padding: var(--spacing-xl);
    background-color: var(--color-white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}

.testimonial-card__rating {
    color: #FFD700;
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-xl);
}

.testimonial-card__quote {
    font-size: var(--font-size-lg);
    font-style: italic;
    margin-bottom: var(--spacing-lg);
    color: var(--color-gray-700);
}

.testimonial-card__author-name {
    font-weight: var(--font-weight-semibold);
}

.testimonial-card__author-title {
    color: var(--color-gray-600);
    font-size: var(--font-size-sm);
}

.testimonials__nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: var(--color-white);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--border-radius-full);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 1;
    transition: all var(--transition-fast);
}

.testimonials__nav:hover {
    background-color: var(--color-gray-100);
}

.testimonials__nav:focus {
    outline: 2px solid var(--color-primary-lighter);
    outline-offset: 2px;
}

.testimonials__nav--prev {
    left: 10px;
}

.testimonials__nav--next {
    right: 10px;
}

/* CTA Section */
.cta {
    padding: var(--spacing-4xl) 0;
    background-color: var(--color-primary);
    color: var(--color-white);
    text-align: center;
}

.cta__title {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-md);
    color: var(--color-white);
}

.cta__subtitle {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xl);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.9;
}

.cta__actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    justify-content: center;
}

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

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

/* Footer */
.footer {
    background-color: var(--color-gray-900);
    color: var(--color-white);
    padding: var(--spacing-4xl) 0 var(--spacing-lg);
}

.footer__inner {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-3xl);
}

.footer__logo {
    margin-bottom: var(--spacing-md);
}

.footer__logo img {
    height: 40px;
    width: auto;
}

.footer__tagline {
    margin-bottom: var(--spacing-lg);
    opacity: 0.8;
}

.footer__social {
    display: flex;
    gap: var(--spacing-md);
}

.footer__social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--border-radius-full);
    background-color: var(--color-gray-800);
    color: var(--color-white);
    transition: background-color var(--transition-fast);
}

.footer__social-link:hover {
    background-color: var(--color-primary);
}

.footer__heading {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-md);
    position: relative;
    padding-bottom: var(--spacing-sm);
}

.footer__heading::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background-color: var(--color-primary);
}

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

.footer__link-item {
    margin-bottom: var(--spacing-sm);
}

.footer__link {
    color: var(--color-gray-400);
    transition: color var(--transition-fast);
}

.footer__link:hover {
    color: var(--color-white);
}

.footer__contact {
    font-style: normal;
}

.footer__contact-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: var(--spacing-md);
    color: var(--color-gray-400);
}

.footer__contact-icon {
    margin-right: var(--spacing-sm);
    margin-top: 2px;
    flex-shrink: 0;
}

.footer__contact a {
    color: var(--color-gray-400);
}

.footer__contact a:hover {
    color: var(--color-white);
}

.footer__whatsapp {
    margin-top: var(--spacing-lg);
}

.footer__bottom {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-gray-800);
    gap: var(--spacing-md);
}

@media (min-width: 768px) {
    .footer__bottom {
        flex-direction: row;
    }
}

.footer__copyright {
    color: var(--color-gray-500);
    font-size: var(--font-size-sm);
}

.footer__legal {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.footer__legal-link {
    color: var(--color-gray-500);
    font-size: var(--font-size-sm);
    transition: color var(--transition-fast);
}

.footer__legal-link:hover {
    color: var(--color-white);
}

/* WhatsApp Widget */
.whatsapp-widget {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: var(--z-index-tooltip);
}

.whatsapp-widget__button {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    border-radius: var(--border-radius-full);
    background-color: #25D366;
    color: var(--color-white);
    box-shadow: var(--shadow-lg);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.whatsapp-widget__button:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-xl);
}

.whatsapp-widget__button:focus {
    outline: 2px solid var(--color-white);
    outline-offset: 2px;
}

/* Responsive Styles */
@media (max-width: 767px) {
    .nav--desktop {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .nav--mobile {
        display: block;
    }
    
    .mobile-sticky-bar {
        display: flex;
    }
    
    .hero {
        padding: var(--spacing-3xl) 0 var(--spacing-2xl);
    }
    
    .hero__title {
        font-size: var(--font-size-3xl);
    }
    
    .trust,
    .services-snapshot,
    .pricing-snapshot,
    .testimonials,
    .cta {
        padding: var(--spacing-3xl) 0;
    }
    
    .footer {
        padding: var(--spacing-3xl) 0 var(--spacing-lg);
    }
    
    .whatsapp-widget {
        bottom: 80px;
    }
}

@media (max-width: 479px) {
    .hero__title {
        font-size: var(--font-size-2xl);
    }
    
    .section-header__title {
        font-size: var(--font-size-2xl);
    }
    
    .cta__title {
        font-size: var(--font-size-2xl);
    }
    
    .pricing-card--standard {
        transform: none;
    }
    
    .pricing-card--standard:hover {
        transform: translateY(-5px);
    }
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.text-left {
    text-align: left;
}

.text-right {
    text-align: right;
}

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

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

.text-white {
    color: var(--color-white);
}

.text-gray-600 {
    color: var(--color-gray-600);
}

.text-gray-700 {
    color: var(--color-gray-700);
}

.text-gray-800 {
    color: var(--color-gray-800);
}

.text-gray-900 {
    color: var(--color-gray-900);
}

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

.bg-primary-light {
    background-color: var(--color-primary-light);
}

.bg-white {
    background-color: var(--color-white);
}

.bg-gray-100 {
    background-color: var(--color-gray-100);
}

.bg-gray-900 {
    background-color: var(--color-gray-900);
}

.mb-0 {
    margin-bottom: 0;
}

.mb-1 {
    margin-bottom: var(--spacing-xs);
}

.mb-2 {
    margin-bottom: var(--spacing-sm);
}

.mb-3 {
    margin-bottom: var(--spacing-md);
}

.mb-4 {
    margin-bottom: var(--spacing-lg);
}

.mb-5 {
    margin-bottom: var(--spacing-xl);
}

.mt-0 {
    margin-top: 0;
}

.mt-1 {
    margin-top: var(--spacing-xs);
}

.mt-2 {
    margin-top: var(--spacing-sm);
}

.mt-3 {
    margin-top: var(--spacing-md);
}

.mt-4 {
    margin-top: var(--spacing-lg);
}

.mt-5 {
    margin-top: var(--spacing-xl);
}

.py-0 {
    padding-top: 0;
    padding-bottom: 0;
}

.py-1 {
    padding-top: var(--spacing-xs);
    padding-bottom: var(--spacing-xs);
}

.py-2 {
    padding-top: var(--spacing-sm);
    padding-bottom: var(--spacing-sm);
}

.py-3 {
    padding-top: var(--spacing-md);
    padding-bottom: var(--spacing-md);
}

.py-4 {
    padding-top: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
}

.py-5 {
    padding-top: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
}

.px-0 {
    padding-left: 0;
    padding-right: 0;
}

.px-1 {
    padding-left: var(--spacing-xs);
    padding-right: var(--spacing-xs);
}

.px-2 {
    padding-left: var(--spacing-sm);
    padding-right: var(--spacing-sm);
}

.px-3 {
    padding-left: var(--spacing-md);
    padding-right: var(--spacing-md);
}

.px-4 {
    padding-left: var(--spacing-lg);
    padding-right: var(--spacing-lg);
}

.px-5 {
    padding-left: var(--spacing-xl);
    padding-right: var(--spacing-xl);
}

.d-none {
    display: none;
}

.d-block {
    display: block;
}

.d-flex {
    display: flex;
}

.d-inline-block {
    display: inline-block;
}

.d-inline-flex {
    display: inline-flex;
}

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

.flex-row {
    flex-direction: row;
}

.justify-content-center {
    justify-content: center;
}

.justify-content-between {
    justify-content: space-between;
}

.align-items-center {
    align-items: center;
}

.align-items-start {
    align-items: flex-start;
}

.text-uppercase {
    text-transform: uppercase;
}

.font-weight-bold {
    font-weight: var(--font-weight-bold);
}

.font-weight-semibold {
    font-weight: var(--font-weight-semibold);
}

.font-weight-medium {
    font-weight: var(--font-weight-medium);
}

.font-weight-normal {
    font-weight: var(--font-weight-normal);
}

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

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

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

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

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

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

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

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

.position-relative {
    position: relative;
}

.position-absolute {
    position: absolute;
}

.position-fixed {
    position: fixed;
}

.position-sticky {
    position: sticky;
}

.w-100 {
    width: 100%;
}

.h-100 {
    height: 100%;
}

.overflow-hidden {
    overflow: hidden;
}

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

/* Focus visible */
.focus-visible:focus:not(:focus-visible) {
    outline: none;
}

.focus-visible:focus-visible {
    outline: 2px solid var(--color-primary-lighter);
    outline-offset: 2px;
}

/* Print styles */
@media print {
    .header,
    .mobile-sticky-bar,
    .whatsapp-widget,
    .footer,
    .cta {
        display: none;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.4;
    }
    
    a {
        text-decoration: underline;
    }
    
    a[href]::after {
        content: " (" attr(href) ")";
    }
    
    .btn {
        border: 1pt solid currentColor;
        background: none;
    }
}