/* ==========================================================================
   HRinformática - Shared Styles
   Loaded on ALL pages alongside page-specific CSS
   ========================================================================== */

/* ==========================================================================
   CSS Variables
   ========================================================================== */

:root {
    /* Dark Grey (dark backgrounds, headings, body text) */
    --color-black: #171717;
    --color-dark: #171717;
    --color-dark-light: #1e1e1e;
    --color-dark-lighter: #262626;

    /* White/Light (light backgrounds, text on dark) */
    --color-white: #FBFEF9;
    --color-bg: #FBFEF9;
    --color-bg-alt: #F5F8F2;

    /* Primary Action (buttons, CTAs, links) */
    --color-green: #8FC93A;
    --color-green-dark: #7AB32E;
    --color-green-light: #A7C6DA;
    --color-blue: #A7C6DA;
    --color-blue-dark: #8BB5CC;
    --color-blue-light: #A7C6DA;

    /* Status (keep unchanged) */
    --color-online: #4CAF50;

    /* Grays */
    --color-gray-100: #f7f7f7;
    --color-gray-200: #e5e5e5;
    --color-gray-300: #d4d4d4;
    --color-gray-400: #a3a3a3;
    --color-gray-500: #737373;
    --color-gray-600: #525252;
    --color-gray-700: #404040;
    --color-gray-800: #262626;
    --color-gray-900: #171717;
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --spacing-4xl: 6rem;
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    --border-radius-xl: 16px;
    --border-radius-full: 9999px;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;
    --navbar-height: 88px;
}

/* ==========================================================================
   Reset & Base
   ========================================================================== */

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--navbar-height);
    overflow-x: clip;
}

/* Skip-to-content (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: 0;
}

.sr-only-focusable:focus {
    position: fixed;
    top: 8px;
    left: 8px;
    z-index: 10000;
    width: auto;
    height: auto;
    padding: 12px 20px;
    margin: 0;
    overflow: visible;
    clip: auto;
    background: var(--color-green);
    color: var(--color-black);
    font-weight: 700;
    border-radius: var(--border-radius-md);
    text-decoration: none;
}

body {
    font-family: var(--font-family);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-gray-900);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: clip;
    width: 100%;
}

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

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

ul {
    list-style: none;
}

/* ==========================================================================
   Container
   ========================================================================== */

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* ==========================================================================
   Navigation
   ========================================================================== */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--navbar-height);
    background-color: var(--color-dark, #171717);
    backdrop-filter: none;
    border-bottom: none;
    z-index: 1000;
    transition: background-color var(--transition-base), box-shadow var(--transition-base);
}

.navbar.scrolled {
    background-color: var(--color-dark, #171717);
    box-shadow: 0 1px 12px rgba(143, 201, 58, 0.2);
    border-bottom: 1px solid rgba(143, 201, 58, 0.25);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    display: flex;
    align-items: center;
}

.navbar .logo {
    height: 60px;
    overflow: hidden;
}

.logo-img {
    object-fit: contain;
    display: block;
}

.navbar .logo-img {
    height: 52px;
    width: auto;
}


.nav-links {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.nav-links a {
    font-weight: 500;
    color: var(--color-white);
    transition: color var(--transition-fast);
}

.nav-links a:hover {
    color: var(--color-gray-200);
}

.nav-links a.active {
    color: var(--color-white);
    font-weight: 700;
    position: relative;
}

.nav-links a.active::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--color-green);
    border-radius: 1px;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background-color: var(--color-white);
    transition: transform var(--transition-base), opacity var(--transition-base);
}

.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);
}

/* --- Nav Dropdown --- */

.nav-dropdown {
    position: relative;
}

.nav-dropdown-trigger {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    font-family: inherit;
    font-weight: 500;
    font-size: inherit;
    color: var(--color-white);
    padding: 0;
    transition: color var(--transition-fast);
}

.nav-dropdown-trigger:hover,
.nav-dropdown-trigger.active {
    color: var(--color-gray-200);
}

.nav-dropdown-icon {
    transition: transform var(--transition-fast);
}

.nav-dropdown.open .nav-dropdown-icon {
    transform: rotate(180deg);
}

.nav-dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-white);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-sm) 0;
    min-width: 200px;
    z-index: 1001;
    margin-top: 12px;
    border: 1px solid var(--color-gray-200);
}

.nav-dropdown.open .nav-dropdown-menu {
    display: block;
}

.nav-dropdown-menu li a {
    display: block;
    padding: 8px 20px;
    font-size: 0.9rem;
    color: var(--color-gray-700);
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.nav-dropdown-menu li a:hover {
    background: var(--color-gray-100);
    color: var(--color-black);
}


/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: 0.75rem 1.5rem;
    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--border-radius-md);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
}

.btn-primary {
    background-color: var(--color-green);
    color: var(--color-black);
    border-color: var(--color-green);
}

.btn-primary:hover {
    background-color: var(--color-green-dark);
    border-color: var(--color-green-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(143, 201, 58, 0.4);
}

.btn-secondary {
    background-color: var(--color-blue);
    color: var(--color-black);
    border-color: var(--color-blue);
}

.btn-secondary:hover {
    background-color: var(--color-blue-dark);
    border-color: var(--color-blue-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(45, 90, 155, 0.4);
}

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

.btn-outline:hover {
    background-color: var(--color-white);
    color: var(--color-blue);
    transform: translateY(-2px);
}

.btn-nav {
    padding: 0.5rem 1rem;
    background-color: var(--color-green);
    color: var(--color-black) !important;
}

.btn-nav:hover {
    background-color: var(--color-green-dark);
    color: var(--color-black) !important;
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

/* ==========================================================================
   Logo Image Styles
   ========================================================================== */

.logo-img-large {
    height: 60px;
    width: auto;
}

.footer-logo {
    height: 32px;
    border-radius: var(--border-radius-sm);
    background: var(--color-white);
    padding: 2px 6px;
}

/* ==========================================================================
   Footer — Option C (Wide Strip with CTA)
   ========================================================================== */

.footer {
    background-color: var(--color-black);
    color: var(--color-white);
    border-top: 3px solid var(--color-green);
}

/* --- Top bar: brand --- */

.footer-top {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-xl) var(--spacing-xl);
    max-width: 1200px;
    margin: 0 auto;
    border-bottom: 1px solid var(--color-gray-800);
}

.footer-about-icon {
    display: block;
    width: 80px;
    height: auto;
    margin: var(--spacing-lg) auto 0;
}

.footer-socials.footer-socials-mobile {
    display: none;
}

.footer-cta {
    display: inline-block;
    padding: 0.75rem 1.75rem;
    background: var(--color-green);
    color: var(--color-black);
    text-decoration: none;
    border-radius: var(--border-radius-md);
    font-weight: 700;
    font-size: 1rem;
    transition: background var(--transition-fast);
    flex-shrink: 0;
}

.footer-cta:hover {
    background: var(--color-green-dark);
}

/* --- 4-column grid --- */

.footer-main {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-2xl);
    padding: var(--spacing-2xl) var(--spacing-xl);
    max-width: 1200px;
    margin: 0 auto;
}

.footer-col-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.footer-about-text {
    color: var(--color-gray-500);
    font-size: 0.85rem;
    line-height: 1.6;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-links a {
    color: var(--color-gray-500);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color var(--transition-fast);
}

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

.footer-contact-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-gray-500);
    font-size: 0.9rem;
    margin-bottom: 0.6rem;
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer-contact-item:hover {
    color: var(--color-green);
}

.footer-contact-item svg {
    flex-shrink: 0;
}

.footer-socials {
    display: flex;
    gap: var(--spacing-sm);
}

.footer-social-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: 1.5px solid var(--color-gray-700);
    border-radius: var(--border-radius-md);
    color: var(--color-gray-400);
    transition: all var(--transition-fast);
}

.footer-social-icon:hover {
    border-color: var(--color-green);
    color: var(--color-green);
    transform: translateY(-2px);
}

/* --- Bottom bar --- */

.footer-bottom {
    border-top: 1px solid var(--color-gray-800);
    padding: var(--spacing-lg) var(--spacing-xl);
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
}

.footer-bottom p {
    color: var(--color-gray-600);
    font-size: 0.85rem;
}

.footer-complaints {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    color: var(--color-gray-500);
    font-size: 0.78rem;
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer-complaints:hover {
    color: var(--color-gray-300);
}

/* ==========================================================================
   Utilities
   ========================================================================== */

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

/* Focus-visible styles for keyboard navigation */
:focus-visible {
    outline: 2px solid var(--color-green);
    outline-offset: 2px;
}

.btn:focus-visible {
    box-shadow: 0 0 0 3px rgba(143, 201, 58, 0.4);
}

.form-message-success {
    color: #16a34a;
    font-weight: 600;
    margin-top: 0.5rem;
}
.form-message-error {
    color: #dc2626;
    font-weight: 600;
    margin-top: 0.5rem;
}
.form-label-optional {
    font-weight: 400;
    font-size: 0.85rem;
    color: var(--text-light, #64748b);
}
.btn-full {
    width: 100%;
}
.form-message-fadeout {
    opacity: 0;
    transition: opacity 0.3s ease;
}

.send-button:focus-visible,
.suggestion-chip:focus-visible,
.chat-widget-bubble:focus-visible {
    outline: 2px solid var(--primary, #2563eb);
    outline-offset: 2px;
}

/* ==========================================================================
   CTA Section (shared across pages)
   ========================================================================== */

.cta {
    padding: var(--spacing-4xl) 0;
    background-color: var(--color-black);
    color: var(--color-white);
    scroll-margin-top: var(--navbar-height);
}

.cta-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: var(--spacing-2xl);
    white-space: nowrap;
}

.cta-contact {
    margin-bottom: var(--spacing-2xl);
}

.cta-contact-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xl);
    flex-wrap: wrap;
}

.cta-phone {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-md);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-green);
    transition: transform var(--transition-fast);
}

.cta-phone:hover {
    transform: scale(1.05);
}

.cta-phone svg {
    animation: ring 2s ease-in-out infinite;
}

@keyframes ring {
    0%, 100% {
        transform: rotate(0);
    }
    10%, 30% {
        transform: rotate(-10deg);
    }
    20%, 40% {
        transform: rotate(10deg);
    }
    50% {
        transform: rotate(0);
    }
}

@keyframes fadeSlideUp {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: translateY(0); }
}

.cta-whatsapp {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.5rem;
    font-weight: 700;
    color: #25D366;
    transition: transform var(--transition-fast), color var(--transition-fast);
}

.cta-whatsapp:hover {
    transform: scale(1.05);
    color: #128C7E;
}

.cta-whatsapp svg {
    animation: ring 2s ease-in-out infinite;
}

/* --- CTA Form --- */

.cta-form {
    background-color: #0a0c0a;
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-2xl);
    margin-top: var(--spacing-2xl);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

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

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-gray-300);
    margin-bottom: var(--spacing-xs);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 1rem;
    font-family: inherit;
    font-size: 1rem;
    background-color: var(--color-gray-800);
    border: 2px solid var(--color-gray-700);
    border-radius: var(--border-radius-md);
    color: var(--color-white);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

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

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-green);
    box-shadow: 0 0 0 3px rgba(143, 201, 58, 0.2);
}

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

.form-group select {
    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 1rem center;
    padding-right: 2.5rem;
    cursor: pointer;
}

/* ==========================================================================
   Section Title (reused across all sections)
   ========================================================================== */

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

.section-label {
    display: inline-block;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-green);
    margin-bottom: var(--spacing-md);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-gray-600);
    max-width: 600px;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-4xl);
}

.section-header .section-subtitle {
    margin: 0 auto;
}

/* ==========================================================================
   Responsive -- Mobile (shared base)
   ========================================================================== */

@media (max-width: 768px) {
    :root {
        --navbar-height: 60px;
    }

    .navbar .logo-img {
        height: 36px;
    }

    /* --- Mobile Navigation --- */
    .navbar {
        background-color: var(--color-black);
        backdrop-filter: none;
    }

    .navbar.scrolled {
        background-color: var(--color-black);
    }

    .nav-toggle {
        display: flex;
        min-width: 44px;
        min-height: 44px;
        align-items: center;
        justify-content: center;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: var(--navbar-height);
        left: 0;
        right: 0;
        flex-direction: column;
        background: var(--color-black);
        padding: var(--spacing-md) var(--spacing-lg) var(--spacing-lg);
        gap: 0;
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
        z-index: 999;
        border-top: 1px solid var(--color-gray-800);
    }

    .nav-links.open {
        display: flex;
    }

    .nav-links > li {
        border-bottom: 1px solid var(--color-gray-800);
    }

    .nav-links > li:last-child {
        border-bottom: none;
    }

    .nav-links > li > a {
        display: block;
        padding: 14px 0;
        font-size: 1rem;
    }

    .nav-dropdown {
        position: relative;
    }

    .nav-dropdown-trigger {
        display: flex;
        width: 100%;
        padding: 14px 0;
        font-size: 1rem;
        justify-content: space-between;
    }

    .nav-dropdown-menu {
        display: none;
        position: static;
        transform: none;
        box-shadow: none;
        border: none;
        background: var(--color-gray-900);
        margin: 0 0 var(--spacing-sm);
        border-radius: var(--border-radius-md);
        min-width: 0;
        padding: var(--spacing-xs) 0;
    }

    .nav-dropdown.open .nav-dropdown-menu {
        display: block;
    }

    .nav-dropdown-menu li a {
        color: var(--color-gray-300);
        padding: 12px 20px;
        font-size: 0.95rem;
    }

    .nav-dropdown-menu li a:hover,
    .nav-dropdown-menu li a:active {
        background: var(--color-gray-800);
        color: var(--color-white);
    }

    /* --- Mobile Footer --- */
    .footer-about-icon { display: none; }
    .footer-top .footer-socials { display: none; }
    .footer-socials-mobile { display: flex !important; margin-top: var(--spacing-sm); }

    .footer-top {
        flex-direction: column;
        gap: var(--spacing-lg);
        text-align: center;
        padding: var(--spacing-xl) var(--spacing-md);
    }


    .footer-main {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
        padding: var(--spacing-xl) var(--spacing-md);
        text-align: center;
    }

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

    .footer-contact-item {
        justify-content: center;
    }

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

    .footer-bottom {
        padding: var(--spacing-lg) var(--spacing-md);
    }

    /* --- Mobile CTA --- */
    .cta-title {
        font-size: 1.8rem;
        white-space: normal;
    }

    .cta-phone {
        font-size: 1.25rem;
    }

    .cta-contact-actions {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .cta-whatsapp {
        font-size: 1.15rem;
    }

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

    /* --- Section title --- */
    .section-title {
        font-size: 1.75rem;
        margin-bottom: var(--spacing-lg);
    }

    /* --- Prevent horizontal overflow --- */
    .navbar,
    .container,
    section {
        max-width: 100%;
    }

    /* --- Button touch targets (44px minimum) --- */
    .btn {
        min-height: 44px;
        padding: 0.875rem 1.75rem;
    }
}

/* ==========================================================================
   Responsive -- Desktop (769px+)
   ========================================================================== */

@media (min-width: 769px) {
    .navbar .logo-img {
        height: 46px;
        width: auto;
    }
}