/* CSS Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

:root {
    --primary-color: #ff595e;
    --secondary-color: #ffca3a;
    --dark-color: #1982c4;
    --light-color: #ffffff;
    --accent-color: #6a4c93;
    --text-dark: #111;
    --text-light: #555;
    --shadow: 0 4px 15px rgba(0,0,0,0.15);
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: #fff;
    color: var(--text-dark);
    line-height: 1.6;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

section {
    padding: 80px 0;
}

h1,
h2,
h3,
h4 {
    color: var(--dark-color);
    margin-bottom: 20px;
    font-weight: 700;
}

h1 {
    font-size: 3.2rem;
    line-height: 1.2;
}

h2 {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 40px;
    position: relative;
}

h2:after {
    content: '';
    position: absolute;
    width: 80px;
    height: 4px;
    background-color: var(--primary-color);
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
}

h3 {
    font-size: 1.8rem;
}

p {
    margin-bottom: 20px;
    font-size: 1.1rem;
    color: var(--text-light);
}

.btn {
    display: inline-block;
    padding: 14px 32px;
    background-color: var(--primary-color);
    color: white;
    text-decoration: none;
    border-radius: 30px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
}

.btn:hover {
    background-color: #c1121f;
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}

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

.btn-secondary:hover {
    background-color: #e76f51;
}

.section-light {
    background-color: var(--light-color);
}

.section-dark {
    background-color: var(--dark-color);
    color: white;
}

.section-dark h2,
.section-dark h3,
.section-dark h4 {
    color: white;
}

/* Header Styles */
header {
    background-color: white;
    box-shadow: var(--shadow);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.logo {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--primary-color);
    text-decoration: none;
}

.logo span {
    color: var(--dark-color);
}

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

nav ul li {
    margin-left: 25px;
}

nav ul li a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 600;
    transition: var(--transition);
    position: relative;
}

nav ul li a:hover {
    color: var(--primary-color);
}

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

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

.auth-buttons {
    display: flex;
}

.auth-buttons .btn {
    padding: 10px 20px;
    font-size: 0.9rem;
}

.auth-buttons .btn:first-child {
    background-color: transparent;
    color: var(--primary-color);
    margin-right: 10px;
}

.auth-buttons .btn:first-child:hover {
    background-color: rgba(230, 57, 70, 0.1);
}

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

/* Hero Section */
.hero {
    background: linear-gradient(rgba(29, 53, 87, 0.8), rgba(29, 53, 87, 0.9)), url('../img/hero.webp');
    background-size: cover;
    background-position: center;
    color: white;
    padding: 160px 0 100px;
    text-align: center;
    max-height: 100vh;
}

.hero h1 {
    color: white;
    font-size: 3.5rem;
    margin-bottom: 20px;
}

.hero p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.3rem;
    max-width: 800px;
    margin: 0 auto 40px;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 30px;
}

/* About Section */
.about-content {
    display: flex;
    align-items: center;
    gap: 50px;
}

.about-text {
    flex: 1;
}

.about-image {
    flex: 1;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.about-image img {
    width: 100%;
    height: auto;
    display: block;
}

/* Categories Section */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.category-card {
    background-color: white;
    border-radius: 10px;
    padding: 30px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    text-align: center;
}

.category-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.category-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.category-card h3 {
    margin-bottom: 15px;
}

/* Features Section */
.features-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.feature-item {
    text-align: center;
    padding: 25px;
    border-radius: 10px;
    background-color: white;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.feature-item:hover {
    transform: translateY(-5px);
}

.feature-icon {
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin-bottom: 20px;
}

/* Profiles Section */
.profiles-container {
    position: relative;
    overflow: hidden;
    margin-top: 40px;
}

.profiles-carousel {
    display: flex;
    gap: 30px;
    transition: transform 0.5s ease;
    padding-bottom: 20px;
}

.profile-card {
    min-width: 280px;
    background-color: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
}


.profile-info {
    padding: 20px;
}

.profile-info h4 {
    margin-bottom: 5px;
}

.profile-info p {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 15px;
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(255, 255, 255, 0.8);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    z-index: 10;
    transition: var(--transition);
}

.carousel-btn:hover {
    background-color: white;
    box-shadow: var(--shadow);
}

.carousel-btn.prev {
    left: 10px;
}

.carousel-btn.next {
    right: 10px;
}

/* Matching Test Section */
.test-container {
    background-color: white;
    border-radius: 15px;
    padding: 40px;
    box-shadow: var(--shadow);
    max-width: 800px;
    margin: 0 auto;
}

.test-question {
    margin-bottom: 30px;
}

.test-options {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-top: 10px;
}

.test-option {
    padding: 10px 20px;
    background-color: var(--light-color);
    border-radius: 20px;
    cursor: pointer;
    transition: var(--transition);
}

.test-option.selected {
    background-color: var(--primary-color);
    color: white;
}

.test-results {
    display: none;
    text-align: center;
    margin-top: 30px;
}

.score-display {
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary-color);
    margin: 20px 0;
}

/* Registration Form */
.form-container {
    background-color: white;
    border-radius: 15px;
    padding: 40px;
    box-shadow: var(--shadow);
    max-width: 600px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--dark-color);
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(230, 57, 70, 0.2);
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    margin-bottom: 20px;
}

.checkbox-group input {
    margin-right: 10px;
    margin-top: 5px;
}

.form-message {
    display: none;
    padding: 15px;
    background-color: #d4edda;
    color: #155724;
    border-radius: 5px;
    margin-top: 20px;
    text-align: center;
}

/* Testimonials */
.testimonials-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.testimonial-card {
    background-color: rgba(255, 255, 255, 0.1);
    padding: 30px;
    border-radius: 10px;
    position: relative;
}

.testimonial-text {
    font-style: italic;
    margin-bottom: 20px;
}

.testimonial-author {
    font-weight: 600;
}

.quote-icon {
    font-size: 2rem;
    color: rgba(255, 255, 255, 0.2);
    position: absolute;
    top: 10px;
    right: 20px;
}

/* Footer */
footer {
    background-color: var(--dark-color);
    color: white;
    padding: 60px 0 30px;
}

.footer-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    font-size: 1.8rem;
    font-weight: 800;
    color: white;
    margin-bottom: 15px;
}

.footer-links h4,
.footer-contact h4 {
    margin-bottom: 20px;
    font-size: 1.2rem;
}

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

.footer-links ul li {
    margin-bottom: 10px;
}

.footer-links ul li a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition);
}

.footer-links ul li a:hover {
    color: white;
    padding-left: 5px;
}

.footer-contact p {
    margin-bottom: 10px;
    color: rgba(255, 255, 255, 0.8);
}

.social-icons {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-icons a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: white;
    text-decoration: none;
    transition: var(--transition);
}

.social-icons a:hover {
    background-color: var(--primary-color);
    transform: translateY(-3px);
}

.copyright {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

/* Additional Modules */
.module {
    background-color: var(--light-color);
    border-radius: 10px;
    padding: 30px;
    margin: 30px 0;
    box-shadow: var(--shadow);
}

.module h3 {
    margin-bottom: 15px;
}

/* Responsive Design */
@media (max-width: 992px) {
    h1 {
        font-size: 2.8rem;
    }

    h2 {
        font-size: 2.2rem;
    }

    .about-content {
        flex-direction: column;
    }
}

@media (max-width: 768px) {
    .header-container {
        flex-wrap: wrap;
    }

    nav {
        display: none;
        width: 100%;
        margin-top: 20px;
    }

    nav.active {
        display: block;
    }

    nav ul {
        flex-direction: column;
        align-items: flex-start;
    }

    nav ul li {
        margin: 10px 0;
    }

    .auth-buttons {
        display: none;
    }

    .mobile-menu-btn {
        display: block;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .hero-buttons .btn {
        width: 100%;
        max-width: 300px;
        margin-bottom: 10px;
    }

    .test-container,
    .form-container {
        padding: 30px 20px;
    }

    section {
        padding: 60px 0;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 2.2rem;
    }

    h2 {
        font-size: 1.8rem;
    }

    .category-card,
    .feature-item,
    .testimonial-card {
        padding: 20px;
    }
}

/* Modal styling */
.modal {
    display: none;
    /* Hidden by default */
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.5);
    /* Dark overlay */
}

.modal-content {
    background-color: #fff;
    margin: 10% auto;
    padding: 20px;
    border-radius: 10px;
    width: 90%;
    max-width: 600px;
    position: relative;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Close button */
.close {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 24px;
    font-weight: bold;
    color: #333;
    cursor: pointer;
}

.close:hover {
    color: #e63946;
}

/* Modal paragraphs */
.modal p {
    margin-bottom: 15px;
    line-height: 1.5;
}

.modal a {
    color: #e63946;
    text-decoration: none;
}

.modal a:hover {
    text-decoration: underline;
}