/* 
   Main Stylesheet for Labourando Landing Page
   Author: Manus AI
   Version: 1.0
*/

/* ===== VARIABLES ===== */
:root {
    /* Colors */
    --primary: #4299E1;
    --primary-dark: #3182CE;
    --primary-light: #63B3ED;
    --secondary: #9F7AEA;
    --secondary-dark: #805AD5;
    --secondary-light: #B794F4;
    --accent: #9F7AEA;
    --accent-dark: #805AD5;
    --accent-light: #B794F4;
    --dark: #333333;
    --gray: #757575;
    --light-gray: #F7F7F7;
    --white: #FFFFFF;
    --whatsapp: #25D366;
    --telegram: #0088cc;
    --error: #E53935;
    --success: #43A047;
    
    /* Typography */
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--dark);
    background-color: var(--white);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: var(--spacing-md);
}

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

a {
    text-decoration: none;
    color: var(--primary);
    transition: color 0.3s ease;
}

a:hover {
    color: var(--primary-dark);
}

ul {
    list-style: none;
}

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

/* ===== CONTAINER ===== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-family: var(--font-heading);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
}

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

.btn-primary:hover {
    background-color: var(--primary-dark);
    color: var(--white);
}

.btn-secondary {
    background-color: var(--secondary);
    color: var(--white);
}

.btn-secondary:hover {
    background-color: var(--secondary-dark);
    color: var(--white);
}

.btn-outline {
    background-color: transparent;
    border: 2px solid var(--primary);
    color: var(--primary);
}

.btn-outline:hover {
    background-color: var(--primary);
    color: var(--white);
}

.btn-whatsapp {
    background-color: var(--whatsapp);
    color: var(--white);
}

.btn-whatsapp:hover {
    background-color: #128C7E;
    color: var(--white);
}

.btn-telegram {
    background-color: var(--telegram);
    color: var(--white);
}

.btn-telegram:hover {
    background-color: #0077b5;
    color: var(--white);
}

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

.btn-block {
    display: block;
    width: 100%;
}

.btn i {
    margin-right: var(--spacing-sm);
}

/* ===== HEADER ===== */
header {
    background-color: var(--white);
    box-shadow: var(--shadow-sm);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1rem 0;
    transition: all 0.3s ease;
}

header.scrolled {
    padding: 0.5rem 0;
    box-shadow: var(--shadow-md);
}

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

.logo img {
    height: 50px;
    transition: height 0.3s ease;
}

header.scrolled .logo img {
    height: 40px;
}

nav ul {
    display: flex;
}

nav ul li {
    margin-left: var(--spacing-lg);
}

nav ul li a {
    color: var(--dark);
    font-weight: 500;
    position: relative;
}

nav ul li a:after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary);
    transition: width 0.3s ease;
}

nav ul li a:hover:after {
    width: 100%;
}

.mobile-menu-btn {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--primary);
}

/* ===== HERO SECTION ===== */
.hero {
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('https://images.unsplash.com/photo-1504307651254-35680f356dfd?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=2070&q=80');
    background-size: cover;
    background-position: center;
    color: var(--white);
    padding: 10rem 0 6rem;
    text-align: center;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    animation: fadeInUp 1s ease;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-lg);
    animation: fadeInUp 1s ease 0.2s;
    animation-fill-mode: both;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    animation: fadeInUp 1s ease 0.4s;
    animation-fill-mode: both;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
    animation: fadeInUp 1s ease 0.6s;
    animation-fill-mode: both;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent);
}

.stat-label {
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ===== SECTION HEADERS ===== */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.section-header h2 {
    font-size: 2.5rem;
    color: var(--dark);
    position: relative;
    display: inline-block;
    padding-bottom: var(--spacing-sm);
}

.section-header h2:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background-color: var(--primary);
}

.section-header p {
    font-size: 1.1rem;
    color: var(--gray);
    max-width: 600px;
    margin: var(--spacing-md) auto 0;
}

/* ===== VALUE PROPOSITION SECTION ===== */
.value-prop {
    padding: var(--spacing-xl) 0;
    background-color: var(--light-gray);
}

.value-columns {
    display: flex;
    gap: var(--spacing-lg);
}

.value-column {
    flex: 1;
    background-color: var(--white);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.value-column:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.value-icon {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.value-column h3 {
    font-size: 1.5rem;
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.value-list {
    margin-bottom: var(--spacing-lg);
    flex-grow: 1;
}

.value-list li {
    display: flex;
    align-items: flex-start;
    margin-bottom: var(--spacing-md);
}

.value-list li i {
    color: var(--secondary);
    margin-right: var(--spacing-sm);
    margin-top: 5px;
}

.value-column .btn {
    align-self: center;
}

.employers .value-icon {
    color: var(--secondary);
}

/* ===== HOW IT WORKS SECTION ===== */
.how-it-works {
    padding: var(--spacing-xl) 0;
}

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

.tab-buttons {
    display: flex;
    justify-content: center;
    margin-bottom: var(--spacing-lg);
}

.tab-btn {
    padding: var(--spacing-md) var(--spacing-lg);
    background-color: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    color: var(--gray);
}

.tab-btn.active {
    border-bottom-color: var(--primary);
    color: var(--primary);
}

.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

.steps {
    display: flex;
    justify-content: space-between;
    gap: var(--spacing-md);
}

.step {
    flex: 1;
    text-align: center;
    padding: var(--spacing-md);
}

.step-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background-color: var(--primary-light);
    color: var(--white);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 2rem;
    margin: 0 auto var(--spacing-md);
    transition: transform 0.3s ease;
}

.step:hover .step-icon {
    transform: scale(1.1);
}

.step h4 {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-sm);
}

/* ===== JOB CATEGORIES SECTION ===== */
.job-categories {
    padding: var(--spacing-xl) 0;
    background-color: var(--light-gray);
}

.categories {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
}

.category-card {
    flex: 1;
    min-width: 250px;
    background-color: var(--white);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.category-icon {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background-color: var(--primary-light);
    color: var(--white);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.category-card h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.category-card p {
    margin-bottom: var(--spacing-lg);
    flex-grow: 1;
}

/* ===== TESTIMONIALS SECTION ===== */
.testimonials {
    padding: var(--spacing-xl) 0;
}

.testimonial-slider {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.testimonial {
    background-color: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-lg);
    margin: 0 var(--spacing-md);
    display: none;
}

.testimonial.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

.testimonial-content {
    font-style: italic;
    margin-bottom: var(--spacing-md);
}

.testimonial-content p {
    position: relative;
    padding: 0 var(--spacing-md);
}

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

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

.testimonial-content p:after {
    right: 0;
    bottom: -10px;
}

.testimonial-author {
    display: flex;
    align-items: center;
}

.author-image {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    overflow: hidden;
    margin-right: var(--spacing-md);
}

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

.author-info h4 {
    margin-bottom: 0;
}

.author-info p {
    margin-bottom: 0;
    color: var(--gray);
}

.testimonial-dots {
    display: flex;
    justify-content: center;
    margin-top: var(--spacing-lg);
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--light-gray);
    margin: 0 var(--spacing-xs);
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.dot.active {
    background-color: var(--primary);
}

/* ===== REGISTRATION SECTION ===== */
.registration {
    padding: var(--spacing-xl) 0;
    background-color: var(--light-gray);
}

.registration-container {
    display: flex;
    gap: var(--spacing-xl);
    max-width: 1000px;
    margin: 0 auto;
}

.registration-form {
    flex: 1;
    background-color: var(--white);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
}

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

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

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group input[type="password"] {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ddd;
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

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

.form-group.error input {
    border-color: var(--error);
}

.error-message {
    color: var(--error);
    font-size: 0.875rem;
    margin-top: var(--spacing-xs);
    display: none;
}

.form-group.error .error-message {
    display: block;
}

.password-strength {
    margin-top: var(--spacing-xs);
}

.strength-meter {
    height: 4px;
    background-color: #eee;
    border-radius: 2px;
    margin-bottom: var(--spacing-xs);
}

.strength-meter-fill {
    height: 100%;
    border-radius: 2px;
    width: 0;
    transition: width 0.3s ease, background-color 0.3s ease;
}

.strength-text {
    font-size: 0.75rem;
    color: var(--gray);
}

.radio-group {
    display: flex;
    gap: var(--spacing-md);
}

.radio-label, .checkbox-label {
    display: flex;
    align-items: center;
    cursor: pointer;
}

.radio-label input, .checkbox-label input {
    margin-right: var(--spacing-sm);
}

.form-success {
    text-align: center;
    color: var(--success);
    padding: var(--spacing-md);
    display: none;
}

.form-success i {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.social-groups {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.social-groups p {
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.social-group-buttons {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.social-group-info {
    background-color: var(--white);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
}

.group-info {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.group-info:last-child {
    margin-bottom: 0;
}

.group-info i {
    font-size: 2.5rem;
    margin-right: var(--spacing-md);
}

.group-info i.fa-whatsapp {
    color: var(--whatsapp);
}

.group-info i.fa-telegram {
    color: var(--telegram);
}

.group-info h4 {
    margin-bottom: var(--spacing-xs);
}

.group-info p {
    margin-bottom: 0;
}

/* ===== CTA SECTION ===== */
.cta {
    padding: var(--spacing-xl) 0;
    text-align: center;
    background: linear-gradient(rgba(30, 95, 140, 0.9), rgba(30, 95, 140, 0.9)), url('https://images.unsplash.com/photo-1517048676732-d65bc937f952?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1740&q=80');
    background-size: cover;
    background-position: center;
    color: var(--white);
}

.cta h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
}

.cta p {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-lg);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ===== FOOTER ===== */
footer {
    background-color: var(--dark);
    color: var(--white);
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

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

.footer-column {
    flex: 1;
    min-width: 200px;
}

.footer-logo img {
    height: 40px;
    margin-bottom: var(--spacing-sm);
}

.social-icons {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.social-icons a {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--white);
    transition: background-color 0.3s ease;
}

.social-icons a:hover {
    background-color: var(--primary);
}

.footer-column h3 {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-md);
    color: var(--white);
}

.footer-column ul li {
    margin-bottom: var(--spacing-sm);
}

.footer-column ul li a {
    color: rgba(255, 255, 255, 0.7);
    transition: color 0.3s ease;
}

.footer-column ul li a:hover {
    color: var(--white);
}

.contact-info li {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-sm);
    color: rgba(255, 255, 255, 0.7);
}

.contact-info li i {
    margin-right: var(--spacing-sm);
    color: var(--primary-light);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.copyright p {
    margin-bottom: 0;
    color: rgba(255, 255, 255, 0.5);
}

.legal-links {
    display: flex;
    gap: var(--spacing-md);
}

.legal-links a {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
}

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

/* ===== ANIMATIONS ===== */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== RESPONSIVE STYLES ===== */
@media (max-width: 992px) {
    .value-columns,
    .registration-container {
        flex-direction: column;
    }
    
    .categories {
        justify-content: center;
    }
    
    .category-card {
        flex-basis: calc(50% - var(--spacing-lg));
    }
    
    .steps {
        flex-wrap: wrap;
    }
    
    .step {
        flex-basis: 50%;
        margin-bottom: var(--spacing-lg);
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
}

@media (max-width: 768px) {
    header nav,
    header .cta-button {
        display: none;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    nav.active {
        display: block;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--white);
        box-shadow: var(--shadow-md);
        padding: var(--spacing-md) 0;
    }
    
    nav.active ul {
        flex-direction: column;
        align-items: center;
    }
    
    nav.active ul li {
        margin: var(--spacing-sm) 0;
    }
    
    .hero-buttons,
    .hero-stats {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .hero {
        padding: 8rem 0 4rem;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .category-card {
        flex-basis: 100%;
    }
    
    .step {
        flex-basis: 100%;
    }
    
    .footer-columns {
        flex-direction: column;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }
    
    .legal-links {
        justify-content: center;
    }
}

@media (max-width: 576px) {
    .hero h1 {
        font-size: 1.8rem;
    }
    
    .section-header h2 {
        font-size: 1.8rem;
    }
    
    .testimonial-author {
        flex-direction: column;
        text-align: center;
    }
    
    .author-image {
        margin-right: 0;
        margin-bottom: var(--spacing-sm);
    }
    
    .radio-group {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
}