/* 
* Academia de Contabilidad - Main Stylesheet
* Color Palette:
* - Main Background: #003D4D (dark turquoise)
* - Accents: #FF6B35 (neon orange), #A6FFF2 (cold mint)
* - Text: #EAE7DC (warm beige-gray), #FFFFFF (white)
* - Buttons: gradient from #FF6B35 to #A6FFF2
*/

/* ---------- RESET & BASE STYLES ---------- */
:root {
    --color-main: #003D4D;
    --color-accent-1: #FF6B35;
    --color-accent-2: #A6FFF2;
    --color-text-1: #EAE7DC;
    --color-text-2: #FFFFFF;
    --font-main: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-headings: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --border-radius: 8px;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text-1);
    background-color: var(--color-main);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: var(--border-radius);
}

a {
    color: var(--color-accent-1);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--color-accent-2);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-headings);
    margin-bottom: 1rem;
    color: var(--color-text-2);
    line-height: 1.2;
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
    margin-bottom: 2rem;
    position: relative;
    display: inline-block;
}

h2:after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(to right, var(--color-accent-1), var(--color-accent-2));
    border-radius: 3px;
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: 1rem;
}

ul {
    list-style-position: inside;
    margin-bottom: 1rem;
}

section {
    padding: 4rem 0;
}

/* ---------- LAYOUT & GRID ---------- */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* 12-column grid system */
.row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -1rem;
}

[class^="col-"] {
    padding: 0 1rem;
}

.col-1 { width: 8.33%; }
.col-2 { width: 16.66%; }
.col-3 { width: 25%; }
.col-4 { width: 33.33%; }
.col-5 { width: 41.66%; }
.col-6 { width: 50%; }
.col-7 { width: 58.33%; }
.col-8 { width: 66.66%; }
.col-9 { width: 75%; }
.col-10 { width: 83.33%; }
.col-11 { width: 91.66%; }
.col-12 { width: 100%; }

/* Responsive columns */
@media (max-width: 992px) {
    .col-md-1 { width: 8.33%; }
    .col-md-2 { width: 16.66%; }
    .col-md-3 { width: 25%; }
    .col-md-4 { width: 33.33%; }
    .col-md-5 { width: 41.66%; }
    .col-md-6 { width: 50%; }
    .col-md-7 { width: 58.33%; }
    .col-md-8 { width: 66.66%; }
    .col-md-9 { width: 75%; }
    .col-md-10 { width: 83.33%; }
    .col-md-11 { width: 91.66%; }
    .col-md-12 { width: 100%; }
}

@media (max-width: 768px) {
    .col-sm-1 { width: 8.33%; }
    .col-sm-2 { width: 16.66%; }
    .col-sm-3 { width: 25%; }
    .col-sm-4 { width: 33.33%; }
    .col-sm-5 { width: 41.66%; }
    .col-sm-6 { width: 50%; }
    .col-sm-7 { width: 58.33%; }
    .col-sm-8 { width: 66.66%; }
    .col-sm-9 { width: 75%; }
    .col-sm-10 { width: 83.33%; }
    .col-sm-11 { width: 91.66%; }
    .col-sm-12 { width: 100%; }
}

@media (max-width: 576px) {
    [class^="col-"] {
        width: 100%;
    }
}

/* ---------- COMPONENTS ---------- */

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    border-radius: var(--border-radius);
    font-weight: bold;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
}

.btn-primary {
    background: linear-gradient(45deg, var(--color-accent-1), var(--color-accent-2));
    color: var(--color-main);
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 7px 20px rgba(255, 107, 53, 0.4);
    color: var(--color-main);
}

.btn-secondary {
    background-color: transparent;
    border: 2px solid var(--color-accent-1);
    color: var(--color-accent-1);
}

.btn-secondary:hover {
    background-color: var(--color-accent-1);
    color: var(--color-main);
    transform: translateY(-3px);
}

/* Cards */
.card {
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

/* Forms */
form {
    background-color: rgba(255, 255, 255, 0.05);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

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

label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: bold;
}

input[type="text"],
input[type="email"],
input[type="tel"],
select,
textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--color-text-2);
    font-family: var(--font-main);
    transition: var(--transition);
}

/* Added styling for select options */
select option {
    background-color: var(--color-main);
    color: var(--color-text-2);
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="tel"]:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--color-accent-1);
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.2);
}

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

.checkbox-group input[type="checkbox"] {
    margin-right: 10px;
}

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

/* ---------- HEADER & NAVIGATION ---------- */
.site-header {
    background-color: rgba(0, 61, 77, 0.95);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 1rem 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.site-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo a {
    display: block;
}

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

.nav-menu {
    display: flex;
    list-style: none;
    margin: 0;
}

.nav-menu li {
    margin-left: 1.5rem;
}

.nav-menu a {
    color: var(--color-text-2);
    font-weight: bold;
    padding: 0.5rem;
    position: relative;
}

.nav-menu a:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-accent-1);
    transition: var(--transition);
}

.nav-menu a:hover {
    color: var(--color-accent-1);
}

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

.menu-toggle {
    display: none;
}

.menu-icon {
    display: none;
    flex-direction: column;
    width: 30px;
    height: 21px;
    cursor: pointer;
}

.menu-icon span {
    background-color: var(--color-text-2);
    height: 3px;
    width: 100%;
    margin-bottom: 6px;
    border-radius: 3px;
    transition: var(--transition);
}

@media (max-width: 768px) {
    .menu-icon {
        display: flex;
    }
    
    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        flex-direction: column;
        background-color: var(--color-main);
        padding: 1rem 0;
        box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
        transform: translateY(-200%);
        opacity: 0;
        transition: var(--transition);
        pointer-events: none;
    }
    
    .nav-menu li {
        margin: 0;
        width: 100%;
        text-align: center;
    }
    
    .nav-menu a {
        display: block;
        padding: 1rem;
    }
    
    .menu-toggle:checked ~ .nav-menu {
        transform: translateY(0);
        opacity: 1;
        pointer-events: auto;
    }
    
    .menu-toggle:checked ~ .menu-icon span:nth-child(1) {
        transform: translateY(9px) rotate(45deg);
    }
    
    .menu-toggle:checked ~ .menu-icon span:nth-child(2) {
        opacity: 0;
    }
    
    .menu-toggle:checked ~ .menu-icon span:nth-child(3) {
        transform: translateY(-9px) rotate(-45deg);
    }
}

/* ---------- HERO SECTION ---------- */
.hero {
    padding: 6rem 0;
    position: relative;
    overflow: hidden;
    background-color: rgba(0, 0, 0, 0.1);
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(0, 61, 77, 0.9), rgba(0, 61, 77, 0.7));
    z-index: 1;
}

.hero .container {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
}

.hero-content {
    flex: 1;
    max-width: 600px;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    animation: fadeInUp 1s ease;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    animation: fadeInUp 1s ease 0.2s forwards;
    opacity: 0;
}

.hero-content .btn {
    animation: fadeInUp 1s ease 0.4s forwards;
    opacity: 0;
}

.hero-image {
    flex: 1;
    text-align: right;
    animation: fadeIn 1.5s ease;
}

.hero-image img {
    max-width: 90%;
    margin-left: auto;
    border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@media (max-width: 992px) {
    .hero .container {
        flex-direction: column;
        text-align: center;
    }
    
    .hero-content {
        max-width: 100%;
        margin-bottom: 3rem;
    }
    
    .hero-image {
        text-align: center;
    }
    
    .hero-image img {
        max-width: 80%;
        margin: 0 auto;
    }
}

/* ---------- ABOUT SECTION ---------- */
.about-content {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.about-text {
    flex: 1;
}

.about-image {
    flex: 1;
}

.about-image img {
    border-radius: var(--border-radius);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    transition: var(--transition);
}

.about-image img:hover {
    transform: scale(1.02);
}

@media (max-width: 768px) {
    .about-content {
        flex-direction: column;
    }
    
    .about-image {
        order: -1;
        margin-bottom: 2rem;
    }
}

/* ---------- BENEFITS SECTION ---------- */
.benefits {
    background-color: rgba(0, 0, 0, 0.1);
}

.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);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
    text-align: center;
}

.benefit-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.benefit-icon {
    margin-bottom: 1.5rem;
}

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

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

.course-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.course-card h3 {
    background-color: var(--color-accent-1);
    color: var(--color-main);
    padding: 1rem;
    margin: 0;
    text-align: center;
}

.course-image {
    height: 200px;
    overflow: hidden;
}

.course-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.course-card:hover .course-image img {
    transform: scale(1.1);
}

.course-content {
    padding: 1.5rem;
}

.course-content ul {
    list-style-type: none;
    margin-bottom: 1.5rem;
}

.course-content li {
    padding-left: 1.5rem;
    position: relative;
    margin-bottom: 0.5rem;
}

.course-content li:before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-accent-1);
    font-weight: bold;
}

/* ---------- TESTIMONIALS SECTION ---------- */
.testimonials {
    background-color: rgba(0, 0, 0, 0.1);
}

.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: 1.5rem;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.testimonial-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.testimonial-image {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto 1rem;
    border: 3px solid var(--color-accent-1);
}

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

.testimonial-content {
    text-align: center;
}

.testimonial-content p {
    font-style: italic;
    position: relative;
    padding: 0 1rem;
}

.testimonial-content p:before,
.testimonial-content p:after {
    content: '"';
    font-size: 2rem;
    color: var(--color-accent-1);
    position: absolute;
    opacity: 0.3;
}

.testimonial-content p:before {
    top: -10px;
    left: 0;
}

.testimonial-content p:after {
    bottom: -20px;
    right: 0;
}

.testimonial-info {
    color: var(--color-accent-2);
    font-size: 0.9rem;
}

/* ---------- LEARNING PROCESS SECTION ---------- */
.process-steps {
    display: flex;
    justify-content: space-between;
    margin-top: 2rem;
    position: relative;
}

.process-steps:before {
    content: '';
    position: absolute;
    top: 40px;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(to right, var(--color-accent-1), var(--color-accent-2));
    z-index: 1;
}

.process-step {
    flex: 1;
    text-align: center;
    padding: 0 1rem;
    position: relative;
    z-index: 2;
}

.step-number {
    width: 50px;
    height: 50px;
    background-color: var(--color-main);
    border: 2px solid var(--color-accent-1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-weight: bold;
    color: var(--color-accent-1);
    font-size: 1.2rem;
}

.step-icon {
    margin-bottom: 1rem;
}

@media (max-width: 768px) {
    .process-steps {
        flex-direction: column;
    }
    
    .process-steps:before {
        display: none;
    }
    
    .process-step {
        margin-bottom: 2rem;
    }
    
    .step-number {
        position: static;
    }
}

/* ---------- ORDER FORM SECTION ---------- */
.order-form {
    background-color: rgba(0, 0, 0, 0.1);
}

.order-form h2 {
    text-align: center;
}

.order-form form {
    max-width: 700px;
    margin: 0 auto;
}

/* ---------- FAQ SECTION ---------- */
.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius);
    margin-bottom: 1rem;
    overflow: hidden;
}

.faq-item summary {
    padding: 1.2rem;
    cursor: pointer;
    position: relative;
    font-weight: bold;
    list-style: none;
    color: var(--color-text-2);
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary:after {
    content: '+';
    position: absolute;
    right: 1.2rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.5rem;
    color: var(--color-accent-1);
    transition: var(--transition);
}

.faq-item[open] summary:after {
    content: '-';
}

.faq-content {
    padding: 0 1.2rem 1.2rem;
}

/* ---------- FOOTER ---------- */
.site-footer {
    background-color: rgba(0, 0, 0, 0.2);
    padding: 4rem 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-contact ul {
    list-style-type: none;
}

.footer-contact li {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
}

.footer-contact svg {
    margin-right: 10px;
    flex-shrink: 0;
}

.footer-links ul,
.footer-legal ul {
    list-style-type: none;
}

.footer-links li,
.footer-legal li {
    margin-bottom: 0.5rem;
}

.footer-bottom {
    text-align: center;
    padding: 1.5rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* ---------- COOKIE POPUP ---------- */
.cookie-popup {
    position: fixed;
    bottom: 20px;
    left: 20px;
    right: 20px;
    background-color: var(--color-main);
    border: 1px solid var(--color-accent-1);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 600px;
    margin: 0 auto;
}

.cookie-popup p {
    margin-right: 1rem;
    margin-bottom: 0;
}

.cookie-buttons {
    display: flex;
    gap: 1rem;
}

@media (max-width: 576px) {
    .cookie-popup {
        flex-direction: column;
        text-align: center;
    }
    
    .cookie-popup p {
        margin-right: 0;
        margin-bottom: 1rem;
    }
}

/* ---------- UTILITIES ---------- */
.text-center {
    text-align: center;
}

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.mb-5 { margin-bottom: 3rem; }

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mt-5 { margin-top: 3rem; }

.p-1 { padding: 0.5rem; }
.p-2 { padding: 1rem; }
.p-3 { padding: 1.5rem; }
.p-4 { padding: 2rem; }
.p-5 { padding: 3rem; }