/* 
* Servicios Contables - Spanish Accounting Services
* Color Palette:
* - Deep Graphite: #1E1F26
* - Bright Yellow: #FFD700
* - Spanish Blue: #005A9C
* - Vivid Coral: #FF6B6B
* - Milky White: #F5F5F5
*/

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

:root {
    /* Color Variables */
    --color-graphite: #1E1F26;
    --color-yellow: #FFD700;
    --color-blue: #005A9C;
    --color-coral: #FF6B6B;
    --color-white: #F5F5F5;
    
    /* Typography Variables */
    --font-primary: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
    --font-secondary: Georgia, 'Times New Roman', serif;
    
    /* Size Variables */
    --header-height: 80px;
    --container-width: 1200px;
    --border-radius: 8px;
    
    /* Transition Variables */
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

body {
    font-family: var(--font-primary);
    background-color: var(--color-graphite);
    color: var(--color-white);
    line-height: 1.6;
    overflow-x: hidden;
}

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

a:hover, a:focus {
    color: var(--color-coral);
}

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

/* Container Layout */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 1rem;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-medium);
    border: none;
    outline: none;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
    transition: all var(--transition-medium);
    z-index: -1;
    transform: skewX(-15deg);
}

.btn:hover::before {
    left: 0;
}

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

.btn-primary:hover, .btn-primary:focus {
    background-color: var(--color-coral);
    color: var(--color-white);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-white);
    border: 2px solid var(--color-yellow);
}

.btn-secondary:hover, .btn-secondary:focus {
    background-color: var(--color-yellow);
    color: var(--color-graphite);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-secondary);
    color: var(--color-blue);
    margin-bottom: 1rem;
    line-height: 1.3;
}

h1 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

h2 {
    font-size: 2rem;
    margin-bottom: 1.25rem;
    position: relative;
    padding-bottom: 0.5rem;
}

h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background-color: var(--color-coral);
}

h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

p {
    margin-bottom: 1rem;
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: rgba(30, 31, 38, 0.95);
    z-index: 1000;
    padding: 1rem;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.2);
}

.cookie-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}

.cookie-content p {
    margin-bottom: 0;
}

/* Header Styles */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--color-graphite);
    z-index: 100;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    height: var(--header-height);
    display: flex;
    align-items: center;
}

.header-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo img {
    height: 50px;
}

/* Navigation */
.nav-toggle {
    display: none;
}

.nav-toggle-label {
    display: none;
}

.main-nav {
    display: flex;
    align-items: center;
}

.nav-list {
    display: flex;
    list-style: none;
}

.nav-item {
    margin-left: 2rem;
}

.nav-link {
    color: var(--color-white);
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.5px;
    transition: color var(--transition-fast);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-yellow);
    transition: width var(--transition-medium);
}

.nav-link:hover::after, 
.nav-item.active .nav-link::after {
    width: 100%;
}

.nav-link:hover, 
.nav-item.active .nav-link {
    color: var(--color-yellow);
}

/* Main Content Styles */
.main-content {
    padding-top: var(--header-height);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--color-graphite) 0%, #2a2c36 100%);
    padding: 6rem 0;
    position: relative;
    overflow: hidden;
    text-align: center;
}

.hero::before {
    content: '';
    position: absolute;
    bottom: -50px;
    left: 0;
    width: 100%;
    height: 100px;
    background-color: var(--color-graphite);
    transform: skewY(-3deg);
    z-index: 1;
}

.hero h1 {
    color: var(--color-yellow);
    margin-bottom: 1.5rem;
    text-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
}

.hero p {
    font-size: 1.25rem;
    max-width: 700px;
    margin: 0 auto 2rem;
}

/* Benefits Section */
.benefits {
    padding: 5rem 0;
    position: relative;
}

.benefits h2 {
    text-align: center;
    margin-bottom: 3rem;
}

.benefits h2::after {
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.benefit-card {
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius);
    padding: 2rem;
    transition: transform var(--transition-medium);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.benefit-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background-color: var(--color-coral);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-medium);
}

.benefit-card:hover {
    transform: translateY(-10px);
}

.benefit-card:hover::before {
    transform: scaleX(1);
}

.icon-circle {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background-color: var(--color-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    transition: background-color var(--transition-medium);
}

.benefit-card:hover .icon-circle {
    background-color: var(--color-coral);
}

.icon {
    width: 40px;
    height: 40px;
    fill: var(--color-white);
}

/* Services Section */
.services {
    padding: 5rem 0;
    position: relative;
    background-color: rgba(255, 255, 255, 0.02);
}

.services h2 {
    text-align: center;
    margin-bottom: 3rem;
}

.services h2::after {
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.service-card {
    border-radius: var(--border-radius);
    overflow: hidden;
    background-color: rgba(255, 255, 255, 0.05);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform var(--transition-medium);
    transform: rotate(0deg) skewY(0deg);
}

.service-card:hover {
    transform: rotate(-2deg) skewY(1deg);
}

.service-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.service-card:hover img {
    transform: scale(1.05);
}

.service-content {
    padding: 1.5rem;
}

.service-content h3 {
    color: var(--color-yellow);
}

.service-content ul {
    list-style-position: inside;
    margin-top: 1rem;
}

.service-content li {
    margin-bottom: 0.5rem;
}

/* About Section */
.about {
    padding: 5rem 0;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.about-image img {
    border-radius: var(--border-radius);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    transform: rotate(-3deg);
    transition: transform var(--transition-medium);
}

.about-image img:hover {
    transform: rotate(0deg);
}

/* Statistics Section */
.statistics {
    padding: 5rem 0;
    background: linear-gradient(135deg, var(--color-blue) 0%, #003b6f 100%);
    position: relative;
}

.statistics::before, .statistics::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 50px;
    background-color: var(--color-graphite);
}

.statistics::before {
    top: 0;
    transform: skewY(-1.5deg);
    transform-origin: left top;
}

.statistics::after {
    bottom: 0;
    transform: skewY(1.5deg);
    transform-origin: right bottom;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    text-align: center;
    position: relative;
    z-index: 1;
}

.stat-card {
    padding: 2rem;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-yellow);
    margin-bottom: 0.5rem;
    line-height: 1;
    display: inline-block;
    position: relative;
}

.stat-number::after {
    content: attr(data-count);
    animation: countUp 2s forwards ease-out;
    opacity: 0;
}

@keyframes countUp {
    0% {
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    100% {
        opacity: 1;
    }
}

.stat-card p {
    font-size: 1.2rem;
    color: var(--color-white);
}

/* Testimonials Section */
.testimonials {
    padding: 5rem 0;
}

.testimonials h2 {
    text-align: center;
    margin-bottom: 3rem;
}

.testimonials h2::after {
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius);
    padding: 2rem;
    position: relative;
    overflow: hidden;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 0;
    left: 1rem;
    font-size: 5rem;
    font-family: Georgia, serif;
    color: var(--color-yellow);
    opacity: 0.3;
    line-height: 1;
}

.testimonial-content {
    position: relative;
    z-index: 1;
}

.testimonial-author {
    margin-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1rem;
}

.testimonial-author h4 {
    margin-bottom: 0.25rem;
    color: var(--color-yellow);
}

.testimonial-author p {
    margin-bottom: 0;
    font-size: 0.9rem;
    opacity: 0.8;
}

/* FAQ Section */
.faq {
    padding: 5rem 0;
    background-color: rgba(255, 255, 255, 0.02);
}

.faq h2 {
    text-align: center;
    margin-bottom: 3rem;
}

.faq h2::after {
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
}

.faq-grid {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: 1rem;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.faq-toggle {
    display: none;
}

.faq-question {
    background-color: rgba(255, 255, 255, 0.05);
    padding: 1.25rem;
    display: block;
    font-weight: 600;
    cursor: pointer;
    position: relative;
    color: var(--color-yellow);
    transition: background-color var(--transition-fast);
}

.faq-question::after {
    content: '+';
    position: absolute;
    right: 1.25rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.5rem;
    transition: transform var(--transition-fast);
}

.faq-toggle:checked + .faq-question {
    background-color: rgba(255, 255, 255, 0.1);
}

.faq-toggle:checked + .faq-question::after {
    content: '-';
}

.faq-answer {
    background-color: rgba(255, 255, 255, 0.03);
    padding: 0;
    max-height: 0;
    overflow: hidden;
    transition: all var(--transition-medium);
}

.faq-toggle:checked ~ .faq-answer {
    padding: 1.25rem;
    max-height: 500px;
}

/* Contact Form Section */
.contact-form {
    padding: 5rem 0;
}

.contact-form h2 {
    text-align: center;
    margin-bottom: 3rem;
}

.contact-form h2::after {
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
}

.custom-form {
    max-width: 600px;
    margin: 0 auto;
    background-color: rgba(255, 255, 255, 0.05);
    padding: 2rem;
    border-radius: var(--border-radius);
    transform: skewY(-1deg);
}

.form-group {
    margin-bottom: 1.5rem;
    transform: skewY(1deg);
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.form-group input, 
.form-group select {
    width: 100%;
    padding: 0.75rem;
    border-radius: var(--border-radius);
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--color-white);
    transition: all var(--transition-fast);
}

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

.form-group input:focus, 
.form-group select:focus {
    outline: none;
    border-color: var(--color-yellow);
    background-color: rgba(255, 255, 255, 0.15);
}

.checkbox-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.checkbox-group input[type="checkbox"] {
    width: auto;
}

.checkbox-group label {
    margin-bottom: 0;
    font-weight: normal;
}

/* Footer Styles */
.site-footer {
    background-color: rgba(0, 0, 0, 0.3);
    padding: 4rem 0 2rem;
    position: relative;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-logo img {
    height: 60px;
    margin-bottom: 1rem;
}

.tagline {
    max-width: 400px;
    opacity: 0.8;
}

.footer-contact {
    margin-top: 2rem;
}

.footer-contact address {
    font-style: normal;
}

.footer-links {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.links-group h3 {
    color: var(--color-yellow);
    margin-bottom: 1.25rem;
}

.links-group ul {
    list-style: none;
}

.links-group li {
    margin-bottom: 0.75rem;
}

.links-group a {
    color: var(--color-white);
    opacity: 0.8;
    transition: all var(--transition-fast);
}

.links-group a:hover {
    color: var(--color-yellow);
    opacity: 1;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
    opacity: 0.7;
}

/* Responsive Styles */
@media (max-width: 992px) {
    h1 {
        font-size: 2.2rem;
    }

    h2 {
        font-size: 1.8rem;
    }

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

    .about-image {
        grid-row: 1;
    }

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

@media (max-width: 768px) {
    :root {
        --header-height: 70px;
    }

    .nav-toggle-label {
        display: block;
        cursor: pointer;
        position: relative;
        z-index: 102;
        width: 30px;
        height: 21px;
    }

    .nav-toggle-label span,
    .nav-toggle-label span::before,
    .nav-toggle-label span::after {
        display: block;
        position: absolute;
        height: 3px;
        width: 100%;
        background-color: var(--color-white);
        border-radius: 3px;
        transition: all var(--transition-medium);
    }

    .nav-toggle-label span {
        top: 9px;
    }

    .nav-toggle-label span::before {
        content: '';
        top: -9px;
    }

    .nav-toggle-label span::after {
        content: '';
        top: 9px;
    }

    .nav-toggle:checked + .nav-toggle-label span {
        background-color: transparent;
    }

    .nav-toggle:checked + .nav-toggle-label span::before {
        transform: rotate(45deg);
        top: 0;
    }

    .nav-toggle:checked + .nav-toggle-label span::after {
        transform: rotate(-45deg);
        top: 0;
    }

    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        height: 100vh;
        background-color: var(--color-graphite);
        z-index: 101;
        box-shadow: -2px 0 10px rgba(0, 0, 0, 0.2);
        transition: right var(--transition-medium);
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
    }

    .nav-toggle:checked ~ .main-nav {
        right: 0;
    }

    .nav-list {
        flex-direction: column;
        align-items: center;
    }

    .nav-item {
        margin: 1rem 0;
    }

    .nav-link {
        font-size: 1.2rem;
    }

    .services-grid,
    .benefits-grid,
    .testimonials-grid,
    .stats-grid {
        grid-template-columns: 1fr;
    }

    .service-card,
    .benefit-card,
    .testimonial-card {
        max-width: 450px;
        margin: 0 auto;
    }

    .footer-links {
        grid-template-columns: 1fr;
    }

    .cookie-content {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 576px) {
    h1 {
        font-size: 1.8rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    .hero {
        padding: 4rem 0;
    }

    .benefits,
    .services,
    .about,
    .statistics,
    .testimonials,
    .faq,
    .contact-form {
        padding: 3rem 0;
    }

    .btn {
        padding: 0.7rem 1.5rem;
    }

    .custom-form {
        padding: 1.5rem;
    }

    .stat-number {
        font-size: 2.5rem;
    }
}

/* Policy Pages Common Style */
.policy-section {
    padding: 6rem 0;
}

.policy-section h1 {
    margin-bottom: 2rem;
    color: var(--color-yellow);
}

.policy-content {
    background-color: rgba(255, 255, 255, 0.05);
    padding: 2rem;
    border-radius: var(--border-radius);
}

.policy-content p {
    margin-bottom: 1.5rem;
}

.policy-content h2 {
    margin-top: 2rem;
    margin-bottom: 1rem;
    color: var(--color-yellow);
}

.policy-content h2::after {
    display: none;
}

.policy-content ul {
    margin-bottom: 1.5rem;
    padding-left: 2rem;
}

.policy-content li {
    margin-bottom: 0.5rem;
}

.policy-content address {
    font-style: normal;
    margin-top: 1rem;
}