/* ==========================================================================
   Jose Cabanas Fernandez - Web Personal
   Diseño: Minimalista Bold
   ========================================================================== */

:root {
    --color-black: #000000;
    --color-white: #ffffff;
    --color-gray-100: #f5f5f5;
    --color-gray-200: #e5e5e5;
    --color-gray-500: #595959; /* Improved contrast for WCAG AA (was #737373) */
    --color-gray-600: #525252;
    --color-accent: #cc0000;
    --font-family: 'Sora', -apple-system, BlinkMacSystemFont, sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    background-color: var(--color-white);
    color: var(--color-black);
    line-height: 1.5;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    padding: 2rem 3rem;
    background: transparent;
    z-index: 1000;
    transition: all 0.3s ease;
}

/* Header hover en secciones oscuras (hero, contacto) */
.header:hover {
    background: var(--color-black);
}

.header:hover .logo,
.header:hover .nav-menu a,
.header:hover .lang-selector a {
    color: var(--color-white);
}

.header:hover .nav-menu a::after {
    background: var(--color-white);
}

.header:hover .nav-toggle span {
    background-color: var(--color-white);
}

/* Header hover en secciones claras (servicios, sobre mí) */
.header.dark-mode:hover {
    background: var(--color-white);
}

.header.dark-mode:hover .logo,
.header.dark-mode:hover .nav-menu a,
.header.dark-mode:hover .lang-selector a {
    color: var(--color-black);
}

.header.dark-mode:hover .nav-menu a::after {
    background: var(--color-black);
}

.header.dark-mode:hover .nav-toggle span {
    background-color: var(--color-black);
}

/* Header con dropdown abierto en modo claro: fondo blanco sólido */
.header.dark-mode.dropdown-open {
    background: var(--color-white);
}

.header.dark-mode.dropdown-open .logo,
.header.dark-mode.dropdown-open .nav-menu a,
.header.dark-mode.dropdown-open .lang-selector a {
    color: var(--color-black);
}

.header.dark-mode.dropdown-open .nav-menu a::after {
    background: var(--color-black);
}

.header-inner {
    max-width: 1600px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--color-white);
    text-decoration: none;
    transition: color 0.3s ease;
}

.logo-monogram {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border: 2px solid currentColor;
    font-size: 0.9rem;
    font-weight: 800;
    letter-spacing: 1px;
    position: relative;
}

.logo-monogram::after {
    content: '';
    position: absolute;
    bottom: -2px;
    right: -2px;
    width: 8px;
    height: 8px;
    background: var(--color-accent);
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.logo-name {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.logo-surname {
    font-size: 0.65rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 3px;
    opacity: 0.6;
}

.header.dark-mode .logo {
    color: var(--color-black);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 3rem;
    margin-left: 4rem;
}

.nav-menu a {
    color: var(--color-white);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    transition: color 0.3s ease;
}

.header.dark-mode .nav-menu a {
    color: var(--color-black);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-white);
    transition: width 0.3s ease, background 0.3s ease;
}

.header.dark-mode .nav-menu a::after {
    background: var(--color-black);
}

.nav-menu a:hover::after {
    width: 100%;
}

.lang-selector {
    display: flex;
    gap: 1rem;
}

.lang-selector a {
    color: var(--color-white);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 600;
    opacity: 0.5;
    transition: opacity 0.3s ease, color 0.3s ease;
}

.header.dark-mode .lang-selector a {
    color: var(--color-black);
}

.lang-selector a:hover,
.lang-selector a.active {
    opacity: 1;
}

/* Hide mobile-only elements on desktop */
.mobile-lang-selector,
.mobile-submenu {
    display: none !important;
}

.nav-chevron {
    display: none !important;
    width: 0;
    height: 0;
}

/* Mobile Menu Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.nav-toggle span {
    width: 25px;
    height: 2px;
    background-color: var(--color-white);
    transition: 0.3s ease;
}

.header.dark-mode .nav-toggle span {
    background-color: var(--color-black);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: flex-end;
    padding: 0 3rem 6rem;
    background: var(--color-black);
    color: var(--color-white);
    position: relative;
    overflow: hidden;
}

.hero-number {
    position: absolute;
    top: 50%;
    right: 5%;
    transform: translateY(-50%);
    font-size: clamp(20rem, 40vw, 50rem);
    font-weight: 800;
    color: rgba(255, 255, 255, 0.03);
    line-height: 1;
    pointer-events: none;
    user-select: none;
}

.hero-inner {
    max-width: 1600px;
    margin: 0 auto;
    width: 100%;
    position: relative;
    z-index: 1;
}

.hero-label {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--color-accent);
    margin-bottom: 2rem;
}

.hero-title {
    font-size: clamp(3.5rem, 12vw, 10rem);
    font-weight: 800;
    line-height: 0.9;
    letter-spacing: -4px;
    margin-bottom: 3rem;
}

.hero-title span {
    display: block;
}

.hero-title .outline {
    font-weight: 400;
    color: var(--color-gray-500);
}

.hero-bottom {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-top: 4rem;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--color-gray-500);
    max-width: 400px;
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--color-white);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: all 0.3s ease;
}

.hero-cta:hover {
    gap: 2rem;
}

.hero-cta-line {
    width: 60px;
    height: 2px;
    background: var(--color-white);
    transition: width 0.3s ease;
}

.hero-cta:hover .hero-cta-line {
    width: 100px;
}

/* Services Section */
.services {
    padding: 10rem 3rem 0;
    background: var(--color-white);
}

.services-inner {
    max-width: 1600px;
    margin: 0 auto;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 6rem;
}

.section-number {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-gray-500);
}

.section-title {
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 800;
    letter-spacing: -3px;
    line-height: 1;
    max-width: 800px;
}

.services-list {
    border-top: 1px solid var(--color-gray-200);
}

.service-item {
    display: grid;
    grid-template-columns: 80px 1fr 1fr;
    gap: 4rem;
    padding: 4rem 0;
    border-bottom: 1px solid var(--color-gray-200);
    align-items: start;
    transition: all 0.4s ease;
    cursor: default;
}

.service-item:hover {
    padding-left: 2rem;
    background: var(--color-gray-100);
    margin: 0 -3rem;
    padding-right: 3rem;
    padding-left: 5rem;
}

.service-number {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-gray-500);
}

.service-title {
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    font-weight: 700;
    letter-spacing: -1px;
}

.service-description {
    color: var(--color-gray-600);
    line-height: 1.8;
    font-size: 1.05rem;
}

/* About Section */
.about {
    padding: 10rem 3rem;
    background: var(--color-gray-100);
}

.about-inner {
    max-width: 1600px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8rem;
}

.about-left {
    position: sticky;
    top: 150px;
    height: fit-content;
}

.about-title {
    font-size: clamp(2.5rem, 6vw, 5rem);
    font-weight: 800;
    letter-spacing: -2px;
    line-height: 1;
    margin-bottom: 3rem;
}

.about-highlight {
    display: inline-block;
    padding: 1rem 2rem;
    background: var(--color-black);
    color: var(--color-white);
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.about-right p {
    font-size: 1.35rem;
    line-height: 1.8;
    color: var(--color-gray-600);
    margin-bottom: 2rem;
}

.about-right p:first-child {
    font-size: 1.75rem;
    color: var(--color-black);
    font-weight: 500;
}

.about-list {
    list-style: none;
    margin-top: 4rem;
}

.about-list li {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 1.5rem 0;
    font-size: 1.1rem;
    font-weight: 600;
    border-bottom: 1px solid var(--color-gray-200);
}

.about-list li::before {
    content: '→';
    font-size: 1.5rem;
}

/* Contact Section */
.contact {
    min-height: 100vh;
    padding: 10rem 3rem;
    background: var(--color-accent);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-inner {
    max-width: 1600px;
    margin: 0 auto;
    text-align: center;
}

.contact-label {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 3rem;
}

.contact-title {
    font-size: clamp(3rem, 10vw, 8rem);
    font-weight: 800;
    letter-spacing: -3px;
    line-height: 1;
    margin-bottom: 4rem;
}

.contact-email {
    display: inline-flex;
    align-items: center;
    gap: 2rem;
    color: var(--color-white);
    text-decoration: none;
    font-size: clamp(1.25rem, 3vw, 2rem);
    font-weight: 600;
    padding: 2rem 0;
    border-top: 2px solid var(--color-white);
    border-bottom: 2px solid var(--color-white);
    transition: all 0.3s ease;
}

.contact-email:hover {
    padding: 2rem 3rem;
    background: var(--color-white);
    color: var(--color-black);
}

.contact-email svg {
    width: 32px;
    height: 32px;
    fill: currentColor;
}

/* Contact Form */
.contact-form {
    max-width: 600px;
    margin: 0 auto 3rem;
    text-align: left;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.form-group {
    margin-bottom: 2rem;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 0.75rem;
    color: var(--color-gray-500);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem 0;
    font-family: var(--font-family);
    font-size: 1.1rem;
    color: var(--color-white);
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--color-gray-600);
    outline: none;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--color-white);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-gray-600);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.error-message {
    display: none;
    color: var(--color-accent);
    font-size: 0.85rem;
    margin-top: 0.5rem;
    font-weight: 500;
}

.form-group input.error + .error-message,
.form-group textarea.error + .error-message,
.form-group select.error + .error-message,
.form-group.has-error .error-message {
    display: block;
}

/* Required field indicator */
.form-group label.required::after {
    content: ' *';
    color: var(--color-accent);
}

/* Invalid input styling for HTML5 validation */
.form-group input:invalid:not(:placeholder-shown),
.form-group textarea:invalid:not(:placeholder-shown),
.form-group select:invalid:not([value=""]) {
    border-color: var(--color-accent);
}

.form-submit {
    display: inline-flex;
    align-items: center;
    gap: 1.5rem;
    padding: 1.5rem 3rem;
    font-family: var(--font-family);
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-black);
    background: var(--color-white);
    border: 2px solid var(--color-white);
    cursor: pointer;
    transition: all 0.3s ease;
}

.form-submit:hover {
    background: transparent;
    color: var(--color-white);
}

.form-submit-line {
    width: 40px;
    height: 2px;
    background: currentColor;
    transition: width 0.3s ease;
}

.form-submit:hover .form-submit-line {
    width: 60px;
}

.contact-alternative {
    font-size: 1rem;
    color: var(--color-gray-500);
    margin-top: 3rem;
}

.contact-alternative a {
    color: var(--color-white);
    text-decoration: none;
    border-bottom: 1px solid var(--color-white);
    transition: opacity 0.3s ease;
}

.contact-alternative a:hover {
    opacity: 0.7;
}

/* Meeting Form */
.meeting-form {
    max-width: 700px;
}

/* Background gris para campos de entrada en formularios */
.meeting-form .form-group input[type="text"],
.meeting-form .form-group input[type="email"],
.meeting-form .form-group input[type="tel"],
.meeting-form .form-group textarea,
.meeting-form .form-group select,
.wizard-form .form-group input[type="text"],
.wizard-form .form-group input[type="email"],
.wizard-form .form-group input[type="tel"],
.wizard-form .form-group input[type="url"],
.wizard-form .form-group textarea {
    background: var(--color-gray-100);
    border: none;
    border-radius: 4px;
    padding: 1rem;
}

.meeting-form .form-group input[type="text"]:focus,
.meeting-form .form-group input[type="email"]:focus,
.meeting-form .form-group input[type="tel"]:focus,
.meeting-form .form-group textarea:focus,
.meeting-form .form-group select:focus,
.wizard-form .form-group input[type="text"]:focus,
.wizard-form .form-group input[type="email"]:focus,
.wizard-form .form-group input[type="tel"]:focus,
.wizard-form .form-group input[type="url"]:focus,
.wizard-form .form-group textarea:focus {
    outline: 1px solid var(--color-black);
    background: var(--color-white);
}

.form-section-title {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-gray-500);
    margin: 3rem 0 1.5rem;
}

/* Smart Form - Dynamic Questions */
.smart-form {
    max-width: 700px;
}

.service-questions {
    overflow: hidden;
    opacity: 0;
    transform: translateY(-10px);
    transition: opacity 0.4s ease, transform 0.4s ease;
    border-left: 3px solid var(--color-accent);
    padding-left: 2rem;
    margin: 2rem 0;
}

.service-questions.active {
    opacity: 1;
    transform: translateY(0);
}

.service-questions .form-group {
    margin-bottom: 1.5rem;
}

.service-questions .form-section-title {
    margin-top: 0;
    color: var(--color-accent);
}

.form-group select {
    width: 100%;
    padding: 1rem 0;
    font-family: var(--font-family);
    font-size: 1.1rem;
    color: var(--color-white);
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--color-gray-600);
    outline: none;
    cursor: pointer;
    transition: border-color 0.3s ease;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23737373' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0 center;
}

.form-group select:focus {
    border-color: var(--color-white);
}

.form-group select option {
    background: var(--color-black);
    color: var(--color-white);
}

.date-options {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-bottom: 2rem;
}

.date-option {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
}

.date-option-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: 2px solid var(--color-gray-600);
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--color-gray-500);
    flex-shrink: 0;
    margin-top: 0.5rem;
}

.date-option-fields {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    flex: 1;
}

.date-option-fields .form-group {
    margin-bottom: 0;
}

.form-group input[type="date"],
.form-group input[type="time"] {
    width: 100%;
    padding: 1rem 0;
    font-family: var(--font-family);
    font-size: 1.1rem;
    color: var(--color-white);
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--color-gray-600);
    outline: none;
    cursor: pointer;
    transition: border-color 0.3s ease;
}

.form-group input[type="date"]:focus,
.form-group input[type="time"]:focus {
    border-color: var(--color-white);
}

.form-group input[type="date"]::-webkit-calendar-picker-indicator,
.form-group input[type="time"]::-webkit-calendar-picker-indicator {
    filter: invert(0.5);
    cursor: pointer;
}

@media (max-width: 768px) {
    .date-option-fields {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .date-option {
        flex-direction: column;
        gap: 1rem;
    }

    .date-option-number {
        margin-top: 0;
    }
}

/* Contact CTA Button */
.contact-cta {
    display: inline-flex;
    align-items: center;
    gap: 1.5rem;
    padding: 1.5rem 3rem;
    font-size: 1.1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-black);
    background: var(--color-white);
    text-decoration: none;
    border: 2px solid var(--color-white);
    transition: all 0.3s ease;
    margin-bottom: 2rem;
}

.contact-cta:hover {
    background: transparent;
    color: var(--color-white);
}

.contact-cta-line {
    width: 40px;
    height: 2px;
    background: currentColor;
    transition: width 0.3s ease;
}

.contact-cta:hover .contact-cta-line {
    width: 60px;
}

/* Contact Page Specific */
.contact-page {
    min-height: 100vh;
    display: block;
    padding-top: 5rem;
    background: var(--color-white);
}

.contact-page .contact-inner {
    background: var(--color-white);
}

.contact-page .contact-label,
.contact-page .contact-title {
    color: var(--color-black);
}

.contact-page .contact-intro {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    letter-spacing: -1px;
    color: var(--color-black);
}

.contact-page .form-group label {
    color: var(--color-gray-600);
}

.contact-page .form-group input,
.contact-page .form-group textarea,
.contact-page .form-group select {
    color: var(--color-black);
    border: none;
}

.contact-page .form-group input:focus,
.contact-page .form-group textarea:focus,
.contact-page .form-group select:focus {
    outline: 1px solid var(--color-black);
}

.contact-page .form-group input::placeholder,
.contact-page .form-group textarea::placeholder {
    color: var(--color-gray-500);
}

.contact-page .form-group select option {
    background: var(--color-white);
    color: var(--color-black);
}

.contact-page .form-submit {
    background: var(--color-black);
    color: var(--color-white);
}

.contact-page .form-submit:hover {
    background: var(--color-gray-600);
}

.contact-page .contact-alternative {
    color: var(--color-gray-500);
    text-align: left;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.contact-page .contact-alternative a {
    color: var(--color-black);
}

.contact-page .service-questions {
    border-left-color: var(--color-accent);
}

.contact-page .form-section-title {
    color: var(--color-accent);
}

/* ============================================
   WIZARD FORM
   ============================================ */

.wizard-form {
    max-width: 700px;
    margin: 0 auto;
    text-align: left;
}

.wizard-form .form-group label {
    font-size: 1rem;
    font-weight: 600;
    text-transform: none;
    letter-spacing: 0;
    color: var(--color-black);
    margin-bottom: 1rem;
}

.wizard-form .form-group input,
.wizard-form .form-group textarea,
.wizard-form .form-group select {
    font-size: 1rem;
}

/* Background gris para campos de entrada de datos */
.wizard-form .form-group input[type="text"],
.wizard-form .form-group input[type="email"],
.wizard-form .form-group input[type="tel"],
.wizard-form .form-group input[type="url"],
.wizard-form .form-group textarea {
    background: var(--color-gray-100);
    border: none;
    border-radius: 4px;
    padding: 1rem;
}

.wizard-form .form-group input[type="text"]:focus,
.wizard-form .form-group input[type="email"]:focus,
.wizard-form .form-group input[type="tel"]:focus,
.wizard-form .form-group input[type="url"]:focus,
.wizard-form .form-group textarea:focus {
    outline: 1px solid var(--color-black);
    background: var(--color-white);
}

/* Progress Bar */
.wizard-progress {
    position: relative;
    margin-bottom: 3rem;
    padding: 0 1rem;
}

.wizard-progress-bar {
    position: absolute;
    top: 50%;
    left: 0;
    height: 2px;
    background: var(--color-accent);
    transform: translateY(-50%);
    transition: width 0.4s ease;
    z-index: 1;
}

.wizard-steps {
    display: flex;
    justify-content: space-between;
    position: relative;
    z-index: 2;
}

.wizard-step {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--color-white);
    border: 2px solid var(--color-gray-200);
    border-radius: 50%;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--color-gray-500);
    transition: all 0.3s ease;
}

.wizard-step.active {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.wizard-step.completed {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-white);
}

/* Wizard Panels */
.wizard-panel {
    display: none;
    opacity: 0;
    transform: translateX(20px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.wizard-panel.active {
    display: block;
    opacity: 1;
    transform: translateX(0);
}

.wizard-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
    letter-spacing: -1px;
    color: var(--color-black);
    margin-bottom: 2rem;
}

.wizard-subtitle {
    font-size: 1.1rem;
    color: var(--color-gray-500);
    margin-bottom: 2.5rem;
}

/* Service Cards */
.service-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-bottom: 2rem;
}

.service-card {
    cursor: pointer;
}

.service-card input[type="radio"] {
    display: none;
}

.service-card-inner {
    display: flex;
    flex-direction: column;
    padding: 1.5rem;
    border: 2px solid var(--color-gray-200);
    transition: all 0.3s ease;
    height: 150px;
}

.service-card input:checked + .service-card-inner {
    border-color: var(--color-accent);
    background: rgba(204, 0, 0, 0.03);
}

.service-card:hover .service-card-inner {
    border-color: var(--color-black);
}

.service-card input:checked + .service-card-inner .service-card-icon {
    color: var(--color-accent);
    font-size: 0;
}

.service-card input:checked + .service-card-inner .service-card-icon::after {
    content: attr(data-selected);
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.service-card-icon {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-gray-400);
    margin-bottom: 0.75rem;
    transition: color 0.3s ease;
    min-height: 1.5rem;
    display: flex;
    align-items: center;
}

.service-card-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-black);
    margin-bottom: 0.25rem;
}

.service-card-desc {
    font-size: 0.85rem;
    color: var(--color-gray-500);
}

/* Option Cards - simplified version for select replacements */
.option-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
    margin-top: 0.5rem;
}

.option-cards.cols-3 {
    grid-template-columns: repeat(3, 1fr);
}

.option-cards.cols-4 {
    grid-template-columns: repeat(4, 1fr);
}

.option-card {
    cursor: pointer;
    display: flex;
}

.option-card input[type="radio"] {
    display: none;
}

.option-card-inner {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    text-align: left;
    padding: 0.75rem 1rem;
    border: 2px solid var(--color-gray-200);
    transition: all 0.3s ease;
    min-height: 50px;
    width: 100%;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--color-gray-600);
    line-height: 1.3;
}

.option-card input:checked + .option-card-inner {
    border-color: var(--color-accent);
    background: rgba(204, 0, 0, 0.03);
    color: var(--color-black);
    font-weight: 600;
}

.option-card:hover .option-card-inner {
    border-color: var(--color-black);
}

/* Option Cards with Checkboxes (multiple selection) */
.option-card input[type="checkbox"] {
    display: none;
}

.option-card input[type="checkbox"]:checked + .option-card-inner {
    border-color: var(--color-accent);
    background: rgba(204, 0, 0, 0.03);
    color: var(--color-black);
    font-weight: 600;
}

@media (max-width: 768px) {
    .option-cards,
    .option-cards.cols-3,
    .option-cards.cols-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .option-cards,
    .option-cards.cols-3,
    .option-cards.cols-4 {
        grid-template-columns: 1fr;
    }
}

/* Wizard Buttons */
.wizard-buttons {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--color-gray-200);
}

.wizard-buttons.no-border {
    border-top: none;
    padding-top: 1rem;
}

.wizard-alternative {
    font-size: 0.9rem;
    color: var(--color-gray-500);
    text-decoration: none;
    transition: color 0.3s ease;
}

.wizard-alternative:hover {
    color: var(--color-black);
}

.wizard-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    font-family: var(--font-family);
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    background: none;
}

.wizard-prev {
    color: var(--color-gray-500);
}

.wizard-prev:hover {
    color: var(--color-black);
}

.wizard-next,
.wizard-submit {
    background: var(--color-black);
    color: var(--color-white);
    border: 1px solid var(--color-black);
}

.wizard-next:hover {
    background: var(--color-white);
    color: var(--color-black);
    border: 1px solid var(--color-black);
}

.wizard-submit:hover {
    background: var(--color-gray-700);
}

.wizard-submit {
    background: var(--color-accent);
}

.wizard-submit:hover {
    background: #a30000;
}

.wizard-btn-arrow {
    font-size: 1.1rem;
    transition: transform 0.3s ease;
}

.wizard-next:hover .wizard-btn-arrow,
.wizard-submit:hover .wizard-btn-arrow {
    transform: translateX(4px);
}

.wizard-prev:hover .wizard-btn-arrow {
    transform: translateX(-4px);
}

/* Shake animation for validation */
@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

.wizard-btn.shake {
    animation: shake 0.3s ease;
}

/* Error state for inputs */
.form-group input.error,
.form-group textarea.error,
.form-group select.error {
    border-bottom-color: var(--color-accent);
}

/* Checkbox group */
.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 0.5rem;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
    font-size: 1rem;
    color: var(--color-black);
}

.checkbox-label input[type="checkbox"] {
    width: 20px;
    height: 20px;
    accent-color: var(--color-accent);
    cursor: pointer;
}

.other-input {
    margin-top: 0.75rem;
}

/* Lead Summary Panel */
.lead-summary {
    display: none;
    background: var(--color-gray-100);
    border-left: 3px solid var(--color-accent);
    padding: 1rem 1.25rem;
    margin-bottom: 2rem;
    border-radius: 0 4px 4px 0;
}

.lead-summary.visible {
    display: block;
}

.lead-summary-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.lead-summary-title {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-gray-500);
}

.lead-summary-toggle {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    font-size: 1.25rem;
    color: var(--color-gray-500);
    line-height: 1;
}

.lead-summary-content {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.lead-summary-content.collapsed {
    max-height: 0;
    margin-bottom: -0.75rem;
}

.lead-summary-item {
    display: flex;
    gap: 1rem;
    font-size: 0.9rem;
}

.lead-summary-label {
    color: var(--color-gray-500);
    min-width: 70px;
}

.lead-summary-value {
    color: var(--color-black);
    font-weight: 500;
}

/* File upload area */
.file-upload-area {
    position: relative;
    border: 2px dashed var(--color-gray-300);
    border-radius: 8px;
    padding: 2rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    background: var(--color-gray-100);
}

.file-upload-area:hover,
.file-upload-area.dragover {
    border-color: var(--color-accent);
    background: rgba(204, 0, 0, 0.02);
}

.file-upload-input {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

.file-upload-content {
    pointer-events: none;
}

.file-upload-icon {
    width: 40px;
    height: 40px;
    color: var(--color-gray-400);
    margin-bottom: 1rem;
}

.file-upload-area:hover .file-upload-icon,
.file-upload-area.dragover .file-upload-icon {
    color: var(--color-accent);
}

.file-upload-text {
    font-size: 1rem;
    color: var(--color-black);
    margin-bottom: 0.5rem;
}

.file-upload-text span {
    color: var(--color-accent);
    text-decoration: underline;
}

.file-upload-hint {
    font-size: 0.8rem;
    color: var(--color-gray-500);
    margin: 0;
}

.file-upload-list {
    margin-top: 1rem;
    text-align: left;
}

.file-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0.75rem;
    background: var(--color-white);
    border-radius: 4px;
    margin-top: 0.5rem;
    font-size: 0.85rem;
}

.file-name {
    color: var(--color-black);
    font-weight: 500;
}

.file-size {
    color: var(--color-gray-500);
}

/* Checkbox group grid for many options */
.checkbox-group-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem 1.5rem;
}

@media (max-width: 600px) {
    .checkbox-group-grid {
        grid-template-columns: 1fr;
    }
}

/* Service questions in wizard */
.wizard-panel .service-questions {
    border-left: none;
    padding-left: 0;
    margin: 0;
    opacity: 1;
    transform: none;
}

/* Responsive */
@media (max-width: 600px) {
    .service-cards {
        grid-template-columns: 1fr;
    }

    .wizard-buttons {
        flex-direction: column-reverse;
        gap: 1rem;
    }

    .wizard-btn {
        width: 100%;
        justify-content: center;
    }

    .wizard-prev {
        order: 2;
    }
}

.contact-intro {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    letter-spacing: -1px;
    color: var(--color-black);
    margin-bottom: 3rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Service Page */
.service-page-hero {
    min-height: 70vh;
    display: flex;
    align-items: flex-end;
    padding: 0 3rem 6rem;
    background: var(--color-black);
    color: var(--color-white);
    position: relative;
    overflow: hidden;
}

.service-page-hero .hero-number {
    font-size: clamp(15rem, 30vw, 40rem);
}

.service-page-content {
    padding: 8rem 3rem;
    background: var(--color-white);
}

.service-page-inner {
    max-width: 1200px;
    margin: 0 auto;
}

.service-intro {
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    line-height: 1.6;
    color: var(--color-black);
    margin-bottom: 4rem;
    max-width: 900px;
}

.service-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    margin-bottom: 6rem;
}

.service-column h2 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 2rem;
    letter-spacing: -1px;
}

.service-column p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--color-gray-600);
    margin-bottom: 1.5rem;
}

.service-benefits {
    padding: 6rem 3rem;
    background: var(--color-gray-100);
}

.service-benefits-inner {
    max-width: 1200px;
    margin: 0 auto;
}

.service-benefits h2 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    letter-spacing: -2px;
    margin-bottom: 4rem;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
}

.benefit-item {
    padding: 2.5rem;
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    transition: all 0.3s ease;
}

.benefit-item:hover {
    border-color: var(--color-black);
    transform: translateY(-4px);
}

.benefit-icon {
    width: 48px;
    height: 48px;
    margin-bottom: 1.5rem;
    color: var(--color-accent);
}

.benefit-item h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.benefit-item p {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-gray-600);
}

.service-process {
    padding: 8rem 3rem;
    background: var(--color-white);
}

.service-process-inner {
    max-width: 1200px;
    margin: 0 auto;
}

.service-process h2 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    letter-spacing: -2px;
    margin-bottom: 4rem;
}

.process-steps {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.process-step {
    display: grid;
    grid-template-columns: 100px 1fr;
    gap: 3rem;
    padding: 3rem 0;
    border-bottom: 1px solid var(--color-gray-200);
    align-items: start;
}

.process-step:first-child {
    border-top: 1px solid var(--color-gray-200);
}

.step-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-gray-200);
    line-height: 1;
}

.step-content h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.step-content p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--color-gray-600);
}

.service-cta {
    padding: 8rem 3rem;
    background: var(--color-black);
    color: var(--color-white);
    text-align: center;
}

.service-cta-inner {
    max-width: 800px;
    margin: 0 auto;
}

.service-cta h2 {
    font-size: clamp(2rem, 6vw, 4rem);
    font-weight: 800;
    letter-spacing: -2px;
    margin-bottom: 2rem;
}

.service-cta p {
    font-size: 1.25rem;
    color: var(--color-gray-500);
    margin-bottom: 3rem;
}

/* Service Item Link */
.service-item-link {
    text-decoration: none;
    color: inherit;
    display: grid;
    grid-template-columns: 80px 1fr 1fr auto;
    gap: 4rem;
    padding: 4rem 0;
    border-bottom: 1px solid var(--color-gray-200);
    align-items: center;
    transition: all 0.4s ease;
}

.service-item-link:hover {
    padding-left: 2rem;
    background: var(--color-gray-100);
    margin: 0 -3rem;
    padding-right: 3rem;
    padding-left: 5rem;
}

.service-arrow {
    font-size: 1.5rem;
    opacity: 0;
    transform: translateX(-10px);
    transition: all 0.3s ease;
}

.service-item-link:hover .service-arrow {
    opacity: 1;
    transform: translateX(0);
}

/* Footer */
.footer {
    padding: 2rem 3rem;
    background: var(--color-black);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-inner {
    max-width: 1600px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer p {
    color: var(--color-gray-500);
    font-size: 0.85rem;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: var(--color-gray-500);
    text-decoration: none;
    font-size: 0.85rem;
    transition: color 0.3s ease;
}

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

/* Responsive - Tablet */
@media (max-width: 1024px) {
    .service-item {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .service-item:hover {
        padding-left: 3rem;
    }

    .about-inner {
        grid-template-columns: 1fr;
        gap: 4rem;
    }

    .about-left {
        position: relative;
        top: 0;
    }
}

/* Responsive - Mobile */
@media (max-width: 768px) {
    .header {
        padding: 1.5rem 1.5rem;
    }

    /* Fullscreen menu */
    .header.menu-open {
        background: var(--color-black);
    }

    .nav-menu {
        display: none;
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--color-black);
        flex-direction: column;
        padding: 2rem 1.5rem;
        gap: 0;
        overflow-y: auto;
        z-index: 999;
    }

    .nav-menu.active {
        display: flex;
    }

    body.menu-open {
        overflow: hidden;
    }

    .nav-menu > li {
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .nav-menu > li > a {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 1.25rem 0;
        font-size: 1.25rem;
        color: var(--color-white);
    }

    .nav-menu a::after {
        display: none;
    }

    /* Chevron icon for services - show on mobile */
    .nav-chevron {
        display: block !important;
        width: 20px !important;
        height: 20px !important;
        transition: transform 0.3s ease;
    }

    .has-dropdown.submenu-open .nav-chevron {
        transform: rotate(180deg);
    }

    /* Hide desktop lang selector, show mobile one */
    .lang-selector {
        display: none;
    }

    .mobile-lang-selector {
        display: flex !important;
        align-items: center;
        justify-content: space-between;
        padding: 1.25rem 0;
        border-bottom: none !important;
        margin-top: auto;
        padding-top: 2rem;
    }

    .mobile-lang-label {
        font-size: 0.85rem;
        color: var(--color-gray-500);
        text-transform: uppercase;
        letter-spacing: 1px;
    }

    .mobile-lang-options {
        display: flex;
        gap: 1rem;
    }

    .mobile-lang-options a {
        color: var(--color-white);
        text-decoration: none;
        font-size: 1rem;
        font-weight: 600;
        opacity: 0.5;
        padding: 0.5rem;
    }

    .mobile-lang-options a.active {
        opacity: 1;
    }

    /* Hamburger to X animation */
    .nav-toggle {
        display: flex;
        position: relative;
        z-index: 1001;
    }

    .nav-toggle span {
        transition: all 0.3s ease;
    }

    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .header.menu-open .nav-toggle span {
        background-color: var(--color-white);
    }

    .header.menu-open .logo {
        color: var(--color-white);
    }

    /* Mobile submenu */
    .mobile-submenu {
        display: none !important;
        padding: 0.5rem 0 1rem 1rem;
        background: rgba(255, 255, 255, 0.05);
        margin: 0 -1.5rem;
        padding-left: 2.5rem;
        padding-right: 1.5rem;
    }

    .has-dropdown.submenu-open .mobile-submenu {
        display: block !important;
    }

    .mobile-submenu-category {
        margin-bottom: 1.5rem;
    }

    .mobile-submenu-title {
        display: block;
        font-size: 0.75rem;
        text-transform: uppercase;
        letter-spacing: 1px;
        color: var(--color-gray-500);
        margin-bottom: 0.75rem;
    }

    .mobile-submenu-list {
        list-style: none;
        display: flex;
        flex-direction: column;
        gap: 0.25rem;
    }

    .mobile-submenu-list li a {
        display: block;
        padding: 0.5rem 0;
        font-size: 1rem;
        color: var(--color-white) !important;
    }

    .mobile-submenu-viewall {
        display: block;
        padding: 1rem 0;
        font-size: 0.9rem;
        color: var(--color-accent) !important;
        font-weight: 600;
        text-transform: uppercase;
        letter-spacing: 1px;
    }

    .logo-text {
        display: none;
    }

    .logo-monogram {
        width: 38px;
        height: 38px;
        font-size: 0.8rem;
    }

    .hero,
    .services,
    .about,
    .contact {
        padding-left: 1.5rem;
        padding-right: 1.5rem;
    }

    .hero {
        padding-bottom: 4rem;
    }

    .hero-title {
        letter-spacing: -2px;
    }

    .hero-bottom {
        flex-direction: column;
        align-items: flex-start;
        gap: 3rem;
    }

    .section-header {
        flex-direction: column;
        gap: 2rem;
    }

    .services {
        padding: 6rem 1.5rem;
    }

    .about {
        padding: 6rem 1.5rem;
    }

    .contact {
        padding: 6rem 1.5rem;
    }

    .contact-title {
        letter-spacing: -2px;
    }

    .footer {
        padding: 2rem 1.5rem;
    }

    .footer-inner {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .service-grid {
        grid-template-columns: 1fr;
        gap: 4rem;
    }

    .benefits-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .process-step {
        grid-template-columns: 60px 1fr;
        gap: 1.5rem;
    }

    .step-number {
        font-size: 2rem;
    }

    .service-page-hero,
    .service-page-content,
    .service-benefits,
    .service-process,
    .service-cta {
        padding-left: 1.5rem;
        padding-right: 1.5rem;
    }

    .service-item-link {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .service-arrow {
        display: none;
    }
}

/* ==========================================================================
   Header Simplificado para páginas de formulario
   ========================================================================== */

.header-form {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    padding: 2rem 3rem;
    background: var(--color-white);
    z-index: 1000;
}

.header-form .header-inner {
    max-width: 1600px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-form .logo {
    color: var(--color-black);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

/* Header Steps Indicator */
.header-steps {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.header-step {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 600;
    background: var(--color-gray-200);
    color: var(--color-gray-500);
    transition: all 0.3s ease;
}

.header-step.active {
    background: var(--color-accent);
    color: var(--color-white);
}

.header-step.completed {
    background: var(--color-black);
    color: var(--color-white);
}

.header-step-separator {
    width: 20px;
    height: 2px;
    background: var(--color-gray-200);
}

.header-form .close-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: transparent;
    border: none;
    cursor: pointer;
    color: var(--color-gray-500);
    transition: color 0.2s ease;
    text-decoration: none;
}

.header-form .close-btn:hover {
    color: var(--color-black);
}

.header-form .close-btn svg {
    width: 24px;
    height: 24px;
}

/* Ajustar el main para el header simplificado */
.page-form main {
    padding-top: 90px;
}

@media (max-width: 768px) {
    .header-form {
        padding: 1.5rem 1.5rem;
    }

    .header-step {
        width: 24px;
        height: 24px;
        font-size: 0.65rem;
    }

    .header-step-separator {
        width: 12px;
    }

    .page-form main {
        padding-top: 80px;
    }
}

/* ============================================
   BREADCRUMBS
   ============================================ */

.breadcrumbs {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 0;
    font-size: 0.85rem;
    color: var(--color-gray-500);
}

.breadcrumbs a {
    color: var(--color-gray-500);
    text-decoration: none;
    transition: color 0.2s ease;
}

.breadcrumbs a:hover {
    color: var(--color-black);
}

.breadcrumbs-separator {
    color: var(--color-gray-300);
}

.breadcrumbs-current {
    color: var(--color-black);
    font-weight: 500;
}

/* Breadcrumbs en hero oscuro */
.service-page-hero .breadcrumbs {
    position: absolute;
    bottom: 6rem;
    right: 3rem;
    left: auto;
    top: auto;
    padding: 0;
    justify-content: flex-end;
    z-index: 10;
}

.service-page-hero .breadcrumbs a,
.service-page-hero .breadcrumbs-separator {
    color: var(--color-gray-500);
}

.service-page-hero .breadcrumbs a:hover {
    color: var(--color-white);
}

.service-page-hero .breadcrumbs-current {
    color: var(--color-white);
}

/* ============================================
   BACK TO TOP BUTTON
   ============================================ */

.back-to-top {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    width: 48px;
    height: 48px;
    background: var(--color-black);
    color: var(--color-white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.back-to-top:hover {
    background: var(--color-accent);
    transform: translateX(-50%) translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.back-to-top svg {
    width: 20px;
    height: 20px;
}

/* Focus visible para accesibilidad */
.back-to-top:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* ============================================
   RELATED SERVICES (Enlaces internos)
   ============================================ */

.related-services {
    background: var(--color-gray-100);
    padding: 5rem 3rem;
}

.related-services-inner {
    max-width: 1200px;
    margin: 0 auto;
}

.related-services h2 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    margin-bottom: 2rem;
    color: var(--color-black);
}

.related-services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.related-service-card {
    display: block;
    padding: 2rem;
    background: var(--color-white);
    text-decoration: none;
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.related-service-card:hover {
    border-color: var(--color-black);
    transform: translateY(-4px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.related-service-card-number {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-red);
    margin-bottom: 1rem;
}

.related-service-card-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-black);
    margin-bottom: 0.5rem;
}

.related-service-card-desc {
    font-size: 0.9rem;
    color: var(--color-gray-500);
    line-height: 1.6;
}

.related-service-card-arrow {
    display: inline-block;
    margin-top: 1rem;
    color: var(--color-black);
    font-size: 1.25rem;
    transition: transform 0.3s ease;
}

.related-service-card:hover .related-service-card-arrow {
    transform: translateX(5px);
}

/* ============================================
   ACCESSIBILITY IMPROVEMENTS
   ============================================ */

/* Skip link */
.skip-link {
    position: absolute;
    top: -100px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-black);
    color: var(--color-white);
    padding: 1rem 2rem;
    text-decoration: none;
    font-weight: 600;
    z-index: 10000;
    transition: top 0.3s ease;
}

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

/* Focus styles mejorados - solo para links y botones */
a:focus-visible,
button:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* Remove focus outline for mouse users */
a:focus:not(:focus-visible),
button:focus:not(:focus-visible) {
    outline: none;
}

/* Reduced motion */
@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;
    }
}

/* High contrast mode improvements */
@media (prefers-contrast: high) {
    :root {
        --color-gray-500: #444444;
        --color-gray-200: #888888;
    }

    .service-card-inner,
    .form-group input,
    .form-group select,
    .form-group textarea {
        border-width: 3px;
    }
}

/* ============================================
   LAZY LOADING IMAGES
   ============================================ */

img[loading="lazy"] {
    opacity: 0;
    transition: opacity 0.3s ease;
}

img[loading="lazy"].loaded,
img[loading="lazy"]:not([src=""]) {
    opacity: 1;
}

/* Placeholder para imágenes lazy */
.img-placeholder {
    background: var(--color-gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
}

@media (max-width: 768px) {
    .breadcrumbs {
        font-size: 0.75rem;
        flex-wrap: wrap;
    }

    .service-page-hero .breadcrumbs {
        bottom: 4rem;
        right: 1.5rem;
    }

    .back-to-top {
        bottom: 1.5rem;
        width: 44px;
        height: 44px;
    }

    .related-services {
        padding: 3rem 1.5rem;
    }

    .related-service-card {
        padding: 1.5rem;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
}

/* ============================================
   DATE SLOTS (Meeting Form)
   ============================================ */

.date-slots {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: 2rem;
}

.date-slot {
    background: var(--color-gray-100);
    border: none;
    border-radius: 8px;
    padding: 1.25rem;
    transition: all 0.3s ease;
    position: relative;
}

.date-slot.filled {
    background: rgba(204, 0, 0, 0.03);
}

.date-slot-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.date-slot-number {
    width: 28px;
    height: 28px;
    background: var(--color-gray-200);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--color-gray-500);
    transition: all 0.3s ease;
}

.date-slot.filled .date-slot-number {
    background: var(--color-accent);
    color: var(--color-white);
}

.date-slot-badge {
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--color-gray-500);
    padding: 0.25rem 0.5rem;
    background: var(--color-white);
    border-radius: 4px;
}

.date-slot.filled .date-slot-badge {
    background: var(--color-accent);
    color: var(--color-white);
}

.date-slot-fields {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.date-slot-fields .form-group {
    margin-bottom: 0;
}

.date-slot-fields .form-group label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--color-gray-500);
    margin-bottom: 0.5rem;
}

.date-slot-fields .form-group input {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: 4px;
    padding: 0.75rem;
    font-size: 0.9rem;
    width: 100%;
    transition: border-color 0.3s ease;
}

.date-slot-fields .form-group input:focus {
    border-color: var(--color-black);
    outline: none;
}

.date-slot.filled .date-slot-fields .form-group input {
    border-color: var(--color-accent);
}

.date-slot-status {
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 20px;
    background: var(--color-white);
    border: 2px solid var(--color-gray-200);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.3s ease;
}

.date-slot.filled .date-slot-status {
    opacity: 1;
    background: var(--color-accent);
    border-color: var(--color-accent);
}

.date-slot-check {
    width: 12px;
    height: 12px;
    color: var(--color-white);
}

@media (max-width: 768px) {
    .date-slots {
        grid-template-columns: 1fr;
    }

    .date-slot-status {
        display: none;
    }
}

/* ==========================================================================
   Legal Pages (Privacy Policy)
   ========================================================================== */

.legal-page {
    padding: 8rem 3rem 4rem;
    background: var(--color-white);
    min-height: 100vh;
}

.legal-inner {
    max-width: 800px;
    margin: 0 auto;
}

.legal-page h1 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    margin-bottom: 0.5rem;
    color: var(--color-black);
}

.legal-updated {
    color: var(--color-gray-500);
    font-size: 0.9rem;
    margin-bottom: 3rem;
}

.legal-page h2 {
    font-size: 1.25rem;
    font-weight: 700;
    margin: 2.5rem 0 1rem;
    color: var(--color-black);
}

.legal-page p {
    color: var(--color-gray-600);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.legal-page ul {
    color: var(--color-gray-600);
    line-height: 1.8;
    margin-bottom: 1rem;
    padding-left: 1.5rem;
}

.legal-page li {
    margin-bottom: 0.5rem;
}

.legal-page a {
    color: var(--color-black);
    text-decoration: underline;
    transition: color 0.3s ease;
}

.legal-page a:hover {
    color: var(--color-accent);
}

/* ==========================================================================
   Form Loading States
   ========================================================================== */

.form-submit.loading {
    pointer-events: none;
    opacity: 0.7;
}

.form-submit.loading::after {
    content: '';
    display: inline-block;
    width: 16px;
    height: 16px;
    margin-left: 0.5rem;
    border: 2px solid transparent;
    border-top-color: currentColor;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* ==========================================================================
   Improved Focus States (Accessibility)
   ========================================================================== */

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--color-black);
    outline-offset: 2px;
}

.header a:focus-visible,
.header button:focus-visible {
    outline-color: currentColor;
}

/* Skip link focus */
.skip-link:focus {
    clip: auto;
    height: auto;
    width: auto;
    position: fixed;
    top: 1rem;
    left: 1rem;
    z-index: 9999;
    padding: 1rem 2rem;
    background: var(--color-black);
    color: var(--color-white);
}

/* ==========================================================================
   SERVICES ACCORDION (Home Page)
   ========================================================================== */

.services-accordion {
    padding: 10rem 3rem 0;
    background: var(--color-white);
}

.services-accordion-inner {
    max-width: 1600px;
    margin: 0 auto;
}

.accordion-container {
    max-width: 900px;
    margin: 0 auto;
}

.accordion-item {
    border-bottom: 1px solid var(--color-gray-200);
}

.accordion-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 2rem 0;
    cursor: pointer;
    transition: all 0.3s ease;
}

.accordion-header:hover {
    padding-left: 1rem;
}

.accordion-left {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.accordion-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-gray-200);
    line-height: 1;
    min-width: 80px;
    transition: color 0.3s ease;
}

.accordion-header h3 {
    font-size: 1.5rem;
    font-weight: 600;
}

.accordion-count {
    background: var(--color-black);
    color: var(--color-white);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.85rem;
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.accordion-item.active .accordion-content {
    max-height: 500px;
}

.accordion-item.active .accordion-number {
    color: var(--color-accent);
}

.accordion-services {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    padding: 0 0 2rem 5.5rem;
}

.accordion-service-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: var(--color-gray-100);
    border-radius: 8px;
    text-decoration: none;
    color: var(--color-black);
    transition: all 0.2s ease;
}

.accordion-service-link:hover {
    background: var(--color-black);
    color: var(--color-white);
}

.accordion-arrow {
    margin-left: auto;
    opacity: 0;
    transform: translateX(-10px);
    transition: all 0.2s ease;
}

.accordion-service-link:hover .accordion-arrow {
    opacity: 1;
    transform: translateX(0);
}

/* Responsive */
@media (max-width: 768px) {
    .services-accordion {
        padding: 6rem 1.5rem;
    }

    .accordion-services {
        grid-template-columns: 1fr;
        padding-left: 0;
    }

    .accordion-number {
        font-size: 2rem;
        min-width: 50px;
    }

    .accordion-header h3 {
        font-size: 1.2rem;
    }

    .accordion-left {
        gap: 1rem;
    }
}

/* ==========================================================================
   HEADER DROPDOWN MENU
   ========================================================================== */

.has-dropdown {
    position: static;
}

.dropdown-menu {
    position: fixed;
    top: 90px;
    left: 0;
    right: 0;
    background: var(--color-white);
    padding: 2.5rem 3rem 2rem;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.2s ease, visibility 0.2s ease;
    box-shadow: none;
    z-index: 998;
}

.dropdown-menu::after {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    border: 8px solid transparent;
    border-bottom-color: var(--color-white);
    margin-top: -8px;
}

.dropdown-menu.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

/* Overlay oscuro debajo del dropdown (no cubre el header ni el dropdown) */
.dropdown-overlay {
    position: fixed;
    top: 90px;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, visibility 0.2s ease;
    z-index: 900;
    pointer-events: none;
}

.dropdown-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* No mostrar overlay cuando el header está en modo claro (fondo blanco) */
.header.dark-mode ~ .dropdown-overlay {
    display: none;
}

/* Borde sutil en dropdown cuando está en modo claro (sin overlay) */
.header.dark-mode .dropdown-menu {
    border-bottom: 1px solid var(--color-gray-200);
}

.dropdown-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2.5rem;
}

.dropdown-category {
    display: flex;
    flex-direction: column;
}

.dropdown-category-title {
    color: var(--color-black);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: 700;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--color-gray-200);
}

.dropdown-services {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.dropdown-services li a {
    display: block;
    color: var(--color-gray-600) !important;
    padding: 0.4rem 0;
    font-size: 0.9rem;
    font-weight: 500;
    text-transform: none;
    letter-spacing: 0;
    transition: all 0.2s ease;
}

.dropdown-services li a:hover {
    color: var(--color-accent) !important;
    padding-left: 0.5rem;
}

.dropdown-services li a::after {
    display: none !important;
}

.dropdown-view-all {
    display: block;
    text-align: center;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--color-gray-200);
    color: var(--color-black) !important;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: color 0.2s ease;
}

.dropdown-view-all:hover {
    color: var(--color-accent) !important;
}

.dropdown-view-all::after {
    display: none !important;
}

/* Dropdown en modo oscuro (header sobre secciones oscuras) */
.header:not(.dark-mode) .dropdown-menu {
    background: var(--color-black);
}

.header:not(.dark-mode) .dropdown-menu::after {
    border-bottom-color: var(--color-black);
}

.header:not(.dark-mode) .dropdown-category-title {
    color: var(--color-white);
    border-bottom-color: var(--color-gray-600);
}

.header:not(.dark-mode) .dropdown-services li a {
    color: var(--color-white) !important;
}

.header:not(.dark-mode) .dropdown-services li a:hover {
    color: var(--color-accent) !important;
}

.header:not(.dark-mode) .dropdown-view-all {
    border-top-color: var(--color-gray-600);
    color: var(--color-white) !important;
}

.header:not(.dark-mode) .dropdown-view-all:hover {
    color: var(--color-accent) !important;
}

/* Dropdown responsive */
@media (max-width: 1024px) {
    .dropdown-menu {
        display: none !important;
    }
}