/* 
* Solquventka - Tax Accounting Optimization Landing Page
* Main Stylesheet
*/

/* ========== CSS VARIABLES ========== */
:root {
    /* Colors */
    --color-background: #FFFFFF;
    --color-accent: #006064;
    --color-secondary-accent: #E0F2F1;
    --color-text: #333333;
    --color-text-light: #666666;
    --color-text-lighter: #999999;
    --color-white: #FFFFFF;
    --color-light-gray: #F5F5F5;
    --color-medium-gray: #E0E0E0;
    --color-dark-gray: #757575;
    --color-error: #D32F2F;
    --color-success: #388E3C;

    /* Typography */
    --font-body: 'Inter', sans-serif;
    --font-headings: 'Work Sans', sans-serif;
    --font-size-base: 16px;
    --font-size-small: 0.875rem;
    --font-size-medium: 1rem;
    --font-size-large: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-xxl: 1.5rem;
    --font-size-xxxl: 2rem;
    --font-size-huge: 2.5rem;
    --line-height-base: 1.5;
    --line-height-headings: 1.2;

    /* Shadows */
    --shadow-small: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-medium: 0 4px 6px rgba(0, 0, 0, 0.07);
    --shadow-large: 0 10px 15px rgba(0, 0, 0, 0.1);

    /* Border Radius */
    --border-radius-small: 4px;
    --border-radius-medium: 8px;
    --border-radius-large: 12px;
    --border-radius-full: 999px;

    /* Spacing */
    --spacing-xxs: 0.25rem;
    --spacing-xs: 0.5rem;
    --spacing-sm: 0.75rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-xxl: 3rem;
    --spacing-xxxl: 4rem;
    --spacing-huge: 6rem;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Container */
    --container-max-width: 1200px;
    --container-padding: 1.5rem;

    /* Z-index layers */
    --z-index-header: 100;
    --z-index-dropdown: 200;
    --z-index-modal: 300;
    --z-index-tooltip: 400;
    --z-index-back-to-top: 900;

    /* Device Breakpoints */
    --breakpoint-sm: 576px;
    --breakpoint-md: 768px;
    --breakpoint-lg: 992px;
    --breakpoint-xl: 1200px;
}

/* ========== RESET & BASE STYLES ========== */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: var(--font-size-base);
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    background-color: var(--color-background);
    color: var(--color-text);
    font-family: var(--font-body);
    font-size: var(--font-size-medium);
    line-height: var(--line-height-base);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-headings);
    font-weight: 600;
    line-height: var(--line-height-headings);
    margin-bottom: var(--spacing-md);
}

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

a:hover, a:focus {
    color: var(--color-text);
    text-decoration: underline;
}

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

ul, ol {
    list-style: none;
}

button {
    background: none;
    border: none;
    cursor: pointer;
    font-family: inherit;
    font-size: inherit;
    padding: 0;
}

input, textarea, select {
    font-family: inherit;
    font-size: inherit;
}

/* ========== ACCESSIBILITY ========== */
.visually-hidden {
    border: 0;
    clip: rect(0 0 0 0);
    height: 1px;
    margin: -1px;
    overflow: hidden;
    padding: 0;
    position: absolute;
    width: 1px;
}

.skip-link {
    background-color: var(--color-accent);
    color: var(--color-white);
    left: 0;
    padding: var(--spacing-md);
    position: absolute;
    top: -100px;
    transition: top var(--transition-medium);
    z-index: var(--z-index-header);
}

.skip-link:focus {
    top: 0;
    outline: 2px solid var(--color-white);
}

:focus {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

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

section {
    padding: var(--spacing-xxl) 0;
}

@media (min-width: 768px) {
    section {
        padding: var(--spacing-xxxl) 0;
    }
}

.section-title {
    font-size: var(--font-size-xxl);
    margin-bottom: var(--spacing-md);
    text-align: center;
}

@media (min-width: 768px) {
    .section-title {
        font-size: var(--font-size-xxxl);
    }
}

.section-subtitle {
    color: var(--color-text-light);
    font-size: var(--font-size-large);
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

/* ========== COMPONENTS ========== */

/* Buttons */
.button {
    align-items: center;
    border-radius: var(--border-radius-medium);
    display: inline-flex;
    font-weight: 500;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-lg);
    text-align: center;
    transition: all var(--transition-fast);
}

.button:hover, .button:focus {
    text-decoration: none;
    transform: translateY(-2px);
}

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

.button--primary:hover, .button--primary:focus {
    background-color: #00474a;
    color: var(--color-white);
    box-shadow: var(--shadow-medium);
}

.button--secondary {
    background-color: var(--color-secondary-accent);
    color: var(--color-accent);
}

.button--secondary:hover, .button--secondary:focus {
    background-color: #c8e6e6;
    color: var(--color-accent);
    box-shadow: var(--shadow-small);
}

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

.button--full {
    width: 100%;
}

/* Cards */
.card {
    background-color: var(--color-white);
    border-radius: var(--border-radius-medium);
    box-shadow: var(--shadow-medium);
    overflow: hidden;
    transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

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

.card__header {
    align-items: center;
    background-color: var(--color-secondary-accent);
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
}

.card__icon {
    color: var(--color-accent);
    font-size: 2rem;
}

.card__title {
    color: var(--color-accent);
    margin-bottom: 0;
}

.card__body {
    padding: var(--spacing-lg);
}

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

/* Data Points */
.data-point {
    display: flex;
    flex-direction: column;
    margin-bottom: var(--spacing-md);
}

.data-point__label {
    color: var(--color-text-light);
    font-size: var(--font-size-small);
    margin-bottom: var(--spacing-xxs);
}

.data-point__value {
    font-size: var(--font-size-large);
    font-weight: 600;
}

/* Accordion */
.accordion {
    border-radius: var(--border-radius-medium);
    box-shadow: var(--shadow-small);
    margin-top: var(--spacing-xl);
    overflow: hidden;
}

.accordion__item {
    border-bottom: 1px solid var(--color-medium-gray);
}

.accordion__item:last-child {
    border-bottom: none;
}

.accordion__trigger {
    align-items: center;
    background-color: var(--color-white);
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-lg);
    text-align: left;
    transition: background-color var(--transition-fast);
    width: 100%;
}

.accordion__trigger:hover, .accordion__trigger:focus {
    background-color: var(--color-light-gray);
}

.accordion__title {
    font-weight: 500;
}

.accordion__icon {
    color: var(--color-accent);
    transition: transform var(--transition-fast);
}

.accordion__trigger[aria-expanded="true"] .accordion__icon {
    transform: rotate(180deg);
}

.accordion__content {
    background-color: var(--color-light-gray);
    padding: var(--spacing-lg);
}

/* Timeline */
.timeline {
    margin: var(--spacing-xl) 0;
    position: relative;
}

.timeline::before {
    background-color: var(--color-medium-gray);
    content: "";
    height: 100%;
    left: 17px;
    position: absolute;
    top: 0;
    width: 2px;
}

@media (min-width: 768px) {
    .timeline::before {
        left: 50%;
        transform: translateX(-50%);
    }
}

.timeline__item {
    display: flex;
    margin-bottom: var(--spacing-xl);
    position: relative;
}

.timeline__item:last-child {
    margin-bottom: 0;
}

@media (min-width: 768px) {
    .timeline__item {
        justify-content: flex-end;
        width: 100%;
    }

    .timeline__item:nth-child(even) {
        justify-content: flex-start;
    }
}

.timeline__number {
    align-items: center;
    background-color: var(--color-accent);
    border-radius: var(--border-radius-full);
    color: var(--color-white);
    display: flex;
    font-weight: 600;
    height: 36px;
    justify-content: center;
    left: 0;
    position: absolute;
    top: 0;
    width: 36px;
    z-index: 1;
}

@media (min-width: 768px) {
    .timeline__number {
        left: 50%;
        transform: translateX(-50%);
    }
}

.timeline__content {
    background-color: var(--color-white);
    border-radius: var(--border-radius-medium);
    box-shadow: var(--shadow-small);
    margin-left: 52px;
    padding: var(--spacing-lg);
    width: calc(100% - 52px);
}

@media (min-width: 768px) {
    .timeline__content {
        margin-left: 0;
        width: 45%;
    }
}

.timeline__title {
    color: var(--color-accent);
    font-size: var(--font-size-large);
    margin-bottom: var(--spacing-sm);
}

/* Comparison Table */
.comparison-table {
    border-radius: var(--border-radius-medium);
    box-shadow: var(--shadow-medium);
    margin-top: var(--spacing-xl);
    overflow: hidden;
}

.comparison-table__row {
    display: flex;
    flex-direction: column;
}

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

.comparison-table__header {
    background-color: var(--color-accent);
    font-weight: 600;
}

.comparison-table__cell {
    border-bottom: 1px solid var(--color-medium-gray);
    padding: var(--spacing-lg);
}

.comparison-table__row:last-child .comparison-table__cell {
    border-bottom: none;
}

@media (min-width: 768px) {
    .comparison-table__cell {
        border-bottom: none;
        border-right: 1px solid var(--color-medium-gray);
        flex: 1;
    }

    .comparison-table__cell:last-child {
        border-right: none;
    }

    .comparison-table__row {
        border-bottom: 1px solid var(--color-medium-gray);
    }

    .comparison-table__row:last-child {
        border-bottom: none;
    }
}

.comparison-table__cell--myth {
    background-color: #FFF3E0;
}

.comparison-table__cell--myth p::before {
    color: #FF9800;
    content: "✗ ";
    font-weight: bold;
}

.comparison-table__cell--fact {
    background-color: #E8F5E9;
}

.comparison-table__cell--fact p::before {
    color: #4CAF50;
    content: "✓ ";
    font-weight: bold;
}

/* Form Elements */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group--full {
    grid-column: 1 / -1;
}

.form-label {
    display: block;
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
}

.required {
    color: var(--color-error);
}

.form-input {
    background-color: var(--color-white);
    border: 1px solid var(--color-medium-gray);
    border-radius: var(--border-radius-small);
    padding: var(--spacing-md);
    transition: border-color var(--transition-fast);
    width: 100%;
}

.form-input:focus {
    border-color: var(--color-accent);
    outline: none;
}

.form-textarea {
    min-height: 150px;
    resize: vertical;
}

.form-error {
    color: var(--color-error);
    font-size: var(--font-size-small);
    margin-top: var(--spacing-xs);
}

.form-group--checkbox {
    align-items: flex-start;
    display: flex;
    gap: var(--spacing-xs);
}

.form-checkbox {
    margin-top: 0.2em;
}

.form-checkbox-label {
    font-size: var(--font-size-small);
}

/* Back to top button */
.back-to-top {
    align-items: center;
    background-color: var(--color-accent);
    border-radius: var(--border-radius-full);
    bottom: var(--spacing-lg);
    box-shadow: var(--shadow-medium);
    color: var(--color-white);
    display: flex;
    height: 50px;
    justify-content: center;
    opacity: 0;
    position: fixed;
    right: var(--spacing-lg);
    transition: opacity var(--transition-medium), transform var(--transition-fast);
    visibility: hidden;
    width: 50px;
    z-index: var(--z-index-back-to-top);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover, .back-to-top:focus {
    transform: translateY(-5px);
}

/* ========== HEADER & NAVIGATION ========== */
.header {
    background-color: var(--color-white);
    box-shadow: var(--shadow-small);
    left: 0;
    position: sticky;
    top: 0;
    width: 100%;
    z-index: var(--z-index-header);
}

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

.header__logo {
    display: block;
    max-width: 180px;
}

.header__menu-toggle {
    display: block;
    font-size: 1.5rem;
}

@media (min-width: 992px) {
    .header__menu-toggle {
        display: none;
    }
}

.header__nav {
    background-color: var(--color-white);
    box-shadow: var(--shadow-medium);
    height: 100vh;
    left: -100%;
    max-width: 300px;
    position: fixed;
    top: 0;
    transition: left var(--transition-medium);
    width: 80%;
    z-index: var(--z-index-dropdown);
}

.header__nav.active {
    left: 0;
}

@media (min-width: 992px) {
    .header__nav {
        all: unset;
        display: block;
    }
}

.header__menu {
    display: flex;
    flex-direction: column;
    padding: var(--spacing-xl) var(--spacing-lg);
}

@media (min-width: 992px) {
    .header__menu {
        flex-direction: row;
        gap: var(--spacing-lg);
        padding: 0;
    }
}

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

@media (min-width: 992px) {
    .header__menu-item {
        margin-bottom: 0;
    }
}

.header__menu-link {
    color: var(--color-text);
    display: block;
    font-weight: 500;
    transition: color var(--transition-fast);
}

.header__menu-link:hover, .header__menu-link:focus {
    color: var(--color-accent);
}

.header__menu-link--accent {
    color: var(--color-accent);
}

/* ========== SECTIONS ========== */

/* Hero Section */
.hero {
    padding-bottom: var(--spacing-xxl);
    padding-top: var(--spacing-xxl);
}

@media (min-width: 768px) {
    .hero {
        padding-bottom: var(--spacing-xxxl);
        padding-top: var(--spacing-xxxl);
    }
}

.hero__container {
    display: flex;
    flex-direction: column-reverse;
    gap: var(--spacing-xl);
}

@media (min-width: 992px) {
    .hero__container {
        flex-direction: row;
        align-items: center;
    }
}

.hero__content {
    flex: 1;
}

.hero__image {
    flex: 1;
}

.hero__image img {
    border-radius: var(--border-radius-medium);
    box-shadow: var(--shadow-large);
    width: 100%;
}

.hero__title {
    font-size: var(--font-size-xxxl);
    margin-bottom: var(--spacing-md);
}

@media (min-width: 992px) {
    .hero__title {
        font-size: var(--font-size-huge);
    }
}

.hero__slogan {
    color: var(--color-accent);
    font-family: var(--font-headings);
    font-size: var(--font-size-xl);
    font-weight: 500;
    margin-bottom: var(--spacing-md);
}

.hero__text {
    font-size: var(--font-size-large);
    margin-bottom: var(--spacing-lg);
}

.hero__cta {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

@media (min-width: 576px) {
    .hero__cta {
        flex-direction: row;
    }
}

/* Tax Saving Scenarios */
.ahorro {
    background-color: var(--color-light-gray);
}

.ahorro__cards {
    display: grid;
    gap: var(--spacing-lg);
    grid-template-columns: 1fr;
}

@media (min-width: 768px) {
    .ahorro__cards {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 992px) {
    .ahorro__cards {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Services */
.servicios__grid {
    display: grid;
    gap: var(--spacing-lg);
    grid-template-columns: 1fr;
}

@media (min-width: 576px) {
    .servicios__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 992px) {
    .servicios__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.servicio {
    background-color: var(--color-white);
    border-radius: var(--border-radius-medium);
    box-shadow: var(--shadow-small);
    padding: var(--spacing-lg);
    transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

.servicio:hover {
    box-shadow: var(--shadow-medium);
    transform: translateY(-5px);
}

.servicio__icon {
    color: var(--color-accent);
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
}

.servicio__title {
    font-size: var(--font-size-large);
    margin-bottom: var(--spacing-md);
}

/* Cases */
.casos {
    background-color: var(--color-secondary-accent);
}

.caso {
    background-color: var(--color-white);
    border-radius: var(--border-radius-medium);
    box-shadow: var(--shadow-medium);
    display: flex;
    flex-direction: column;
    margin: 0 auto;
    max-width: 800px;
    overflow: hidden;
}

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

.caso__content {
    flex: 1;
    padding: var(--spacing-lg);
}

.caso__image {
    flex: 1;
}

.caso__image img {
    height: 100%;
    object-fit: cover;
    width: 100%;
}

.caso__title {
    color: var(--color-accent);
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-lg);
}

.caso__data {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.caso__metric {
    min-width: 120px;
}

.caso__label {
    color: var(--color-text-light);
    display: block;
    font-size: var(--font-size-small);
    margin-bottom: var(--spacing-xxs);
}

.caso__value {
    color: var(--color-accent);
    font-family: var(--font-headings);
    font-size: var(--font-size-xl);
    font-weight: 600;
}

.casos__controls {
    align-items: center;
    display: flex;
    justify-content: center;
    margin-top: var(--spacing-xl);
}

.casos__control {
    align-items: center;
    background-color: var(--color-white);
    border-radius: var(--border-radius-full);
    box-shadow: var(--shadow-small);
    color: var(--color-accent);
    display: flex;
    height: 40px;
    justify-content: center;
    transition: background-color var(--transition-fast);
    width: 40px;
}

.casos__control:hover, .casos__control:focus {
    background-color: var(--color-accent);
    color: var(--color-white);
}

.casos__indicators {
    display: flex;
    gap: var(--spacing-xs);
    margin: 0 var(--spacing-lg);
}

.casos__indicator {
    background-color: var(--color-white);
    border-radius: var(--border-radius-full);
    cursor: pointer;
    height: 10px;
    transition: background-color var(--transition-fast);
    width: 10px;
}

.casos__indicator.active {
    background-color: var(--color-accent);
}

/* Metrics */
.metricas {
    background-color: var(--color-accent);
    color: var(--color-white);
}

.metricas__grid {
    display: grid;
    gap: var(--spacing-xl);
    grid-template-columns: repeat(2, 1fr);
    text-align: center;
}

@media (min-width: 768px) {
    .metricas__grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.metrica__value {
    font-family: var(--font-headings);
    font-size: var(--font-size-huge);
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.metrica__label {
    font-size: var(--font-size-medium);
}

/* CTA Section */
.cta {
    padding-bottom: 0;
    padding-top: 0;
}

.cta__card {
    background-color: var(--color-secondary-accent);
    border-radius: var(--border-radius-medium);
    box-shadow: var(--shadow-large);
    margin-bottom: -80px;
    padding: var(--spacing-xl);
    position: relative;
    text-align: center;
    z-index: 2;
}

@media (min-width: 768px) {
    .cta__card {
        padding: var(--spacing-xxl);
    }
}

.cta__title {
    color: var(--color-accent);
    font-size: var(--font-size-xxl);
    margin-bottom: var(--spacing-md);
}

.cta__text {
    font-size: var(--font-size-large);
    margin-bottom: var(--spacing-xl);
}

/* Contact Section */
.contacto {
    background-color: var(--color-light-gray);
    padding-top: 120px;
}

.contacto__grid {
    display: grid;
    gap: var(--spacing-xl);
    grid-template-columns: 1fr;
}

@media (min-width: 992px) {
    .contacto__grid {
        grid-template-columns: 1fr 1fr;
    }
}

.contacto__info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.contacto__item {
    align-items: flex-start;
    display: flex;
    gap: var(--spacing-md);
}

.contacto__icon {
    color: var(--color-accent);
    font-size: 1.5rem;
}

.contacto__label {
    font-size: var(--font-size-medium);
    margin-bottom: var(--spacing-xxs);
}

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

.contacto__map {
    border-radius: var(--border-radius-medium);
    box-shadow: var(--shadow-small);
    margin-top: var(--spacing-lg);
    overflow: hidden;
    height: 350px;
}

.contacto__map iframe {
    display: block;
}

.contacto__form {
    background-color: var(--color-white);
    border-radius: var(--border-radius-medium);
    box-shadow: var(--shadow-medium);
    display: grid;
    gap: var(--spacing-lg);
    grid-template-columns: 1fr;
    padding: var(--spacing-xl);
}

@media (min-width: 576px) {
    .contacto__form {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ========== LEGAL PAGES ========== */
.legal-page {
    padding-top: var(--spacing-xl);
    padding-bottom: var(--spacing-xxxl);
}

.legal-page__title {
    font-size: var(--font-size-xxxl);
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.legal-page__content {
    background-color: var(--color-white);
    border-radius: var(--border-radius-medium);
    box-shadow: var(--shadow-medium);
    margin: 0 auto;
    max-width: 900px;
    padding: var(--spacing-xl);
}

.legal-page__updated {
    color: var(--color-text-light);
    font-style: italic;
    margin-bottom: var(--spacing-lg);
    text-align: right;
}

.legal-page__section {
    margin-bottom: var(--spacing-xl);
}

.legal-page__section h2 {
    color: var(--color-accent);
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-md);
}

.legal-page__section h3 {
    font-size: var(--font-size-large);
    margin-bottom: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}

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

.legal-page__section ul, 
.legal-page__section ol {
    list-style-position: outside;
    margin-bottom: var(--spacing-md);
    margin-left: var(--spacing-lg);
}

.legal-page__section ul {
    list-style-type: disc;
}

.legal-page__section ol {
    list-style-type: decimal;
}

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

.legal-page__table {
    border-collapse: collapse;
    margin-bottom: var(--spacing-lg);
    width: 100%;
}

.legal-page__table th, 
.legal-page__table td {
    border: 1px solid var(--color-medium-gray);
    padding: var(--spacing-sm);
    text-align: left;
}

.legal-page__table th {
    background-color: var(--color-light-gray);
    font-weight: 600;
}

/* Thankyou Page */
.thankyou {
    padding-top: var(--spacing-xxxl);
    padding-bottom: var(--spacing-xxxl);
    text-align: center;
}

.thankyou__content {
    background-color: var(--color-white);
    border-radius: var(--border-radius-medium);
    box-shadow: var(--shadow-medium);
    margin: 0 auto;
    max-width: 600px;
    padding: var(--spacing-xxl);
}

.thankyou__icon {
    color: var(--color-success);
    font-size: 4rem !important;
    margin-bottom: var(--spacing-lg);
}

.thankyou__title {
    color: var(--color-accent);
    font-size: var(--font-size-xxxl);
    margin-bottom: var(--spacing-lg);
}

.thankyou__text {
    font-size: var(--font-size-large);
    margin-bottom: var(--spacing-lg);
}

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

/* ========== FOOTER ========== */
.footer {
    background-color: #00363a;
    color: var(--color-white);
    padding: var(--spacing-xxxl) 0 var(--spacing-xl);
}

.footer__grid {
    display: grid;
    gap: var(--spacing-xl);
    grid-template-columns: 1fr;
}

@media (min-width: 576px) {
    .footer__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 992px) {
    .footer__grid {
        grid-template-columns: 2fr 1fr 1fr 2fr;
    }
}

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

.footer__col--about {
    grid-column: 1 / -1;
}

@media (min-width: 992px) {
    .footer__col--about {
        grid-column: auto;
    }
}

.footer__logo {
    display: block;
    filter: brightness(0) invert(1);
    margin-bottom: var(--spacing-md);
    max-width: 180px;
}

.footer__text {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
}

.footer__heading {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    font-size: var(--font-size-large);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
}

.footer__links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer__links a {
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--transition-fast);
}

.footer__links a:hover, .footer__links a:focus {
    color: var(--color-white);
    text-decoration: none;
}

.footer__tip {
    background-color: rgba(255, 255, 255, 0.05);
    border-left: 3px solid var(--color-secondary-accent);
    border-radius: var(--border-radius-small);
    padding: var(--spacing-md);
}

.footer__tip p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-md);
}

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

.footer__bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    text-align: center;
}

.footer__copyright {
    color: rgba(255, 255, 255, 0.5);
    font-size: var(--font-size-small);
}

/* ========== DARK MODE ========== */
@media (prefers-color-scheme: dark) {
    :root {
        --color-background: #121212;
        --color-text: #E0E0E0;
        --color-text-light: #AAAAAA;
        --color-text-lighter: #777777;
        --color-light-gray: #1E1E1E;
        --color-medium-gray: #333333;
        --color-dark-gray: #555555;
    }

    .card, 
    .servicio, 
    .accordion__trigger, 
    .contacto__form, 
    .caso, 
    .casos__control {
        background-color: #1E1E1E;
    }

    .accordion__content {
        background-color: #252525;
    }

    .comparison-table__cell--myth {
        background-color: #2C2317;
    }

    .comparison-table__cell--fact {
        background-color: #1B2C1E;
    }

    .header {
        background-color: #121212;
    }

    .form-input {
        background-color: #1E1E1E;
        border-color: #333333;
        color: #E0E0E0;
    }

    .ahorro {
        background-color: #1A1A1A;
    }

    .casos {
        background-color: #042224;
    }

    .contacto {
        background-color: #1A1A1A;
    }
}