/* homepage.css - TestyNaPKH */

/* Navigation tabs */
.nav-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 2rem;
    justify-content: center;
    flex-wrap: wrap;
}

.nav-tab {
    padding: 0.75rem 1rem;
    background-color: var(--neutral-50);
    color: var(--neutral-700);
    text-decoration: none;
    border-radius: var(--radius);
    font-weight: 600;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    min-width: 120px;
    flex: 1;
    max-width: 180px;
    text-align: center;
}

.nav-tab:hover {
    background-color: var(--primary-light);
    color: var(--primary);
    transform: translateY(-2px);
}

.nav-tab.active {
    background-color: var(--primary);
    color: white;
}

.dark-mode .nav-tab {
    background-color: var(--neutral-700);
    color: var(--neutral-200);
}

.dark-mode .nav-tab:hover {
    background-color: var(--primary-dark);
    color: white;
}

.dark-mode .nav-tab.active {
    background-color: var(--primary);
    color: white;
}

/* Hero section */
.homepage-container {
    max-width: 100%;
    width: 100%;
}

.hero-section {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 3rem 0;
    gap: 2rem;
    min-height: 50vh;
}

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

.hero-content h1 {
    font-size: 3rem;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: var(--neutral-900);
    font-weight: 800;
}

.hero-description {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    color: var(--neutral-600);
}

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

.hero-buttons a {
    text-decoration: none;
}

.hero-visual {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    max-width: 400px;
}

.hero-icon-large {
    font-size: 12rem;
    color: var(--primary);
    opacity: 0.15;
}

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

.btn-secondary {
    background-color: var(--neutral-200);
    color: var(--neutral-800);
}

.btn-secondary:hover {
    background-color: var(--neutral-300);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.btn-outline {
    background-color: transparent;
    border: 2px solid var(--primary);
    color: var(--primary);
    padding: 0.5rem 1.25rem;
    border-radius: var(--radius);
    font-weight: 600;
    transition: all 0.3s;
}

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

/* Sections */
.section-title {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 3rem;
    color: var(--neutral-900);
    position: relative;
    padding-bottom: 1rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background-color: var(--primary);
    border-radius: 4px;
}

.features-section,
.test-options-section,
.about-section,
.exam-info-section {
    padding: 5rem 0;
    position: relative;
}

.about-section,
.features-section,
.exam-info-section {
    padding-left: 2rem;
    padding-right: 2rem;
}

.features-section::before,
.about-section::before,
.exam-info-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--neutral-50);
    z-index: -1;
}

.dark-mode .features-section::before,
.dark-mode .about-section::before,
.dark-mode .exam-info-section::before {
    background-color: var(--neutral-800);
}

/* Features grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
    padding: 0 1rem;
}

.feature-card {
    background-color: white;
    border-radius: var(--radius);
    padding: 2rem;
    box-shadow: var(--shadow);
    transition: transform 0.3s, box-shadow 0.3s;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.dark-mode .feature-card {
    background-color: var(--neutral-700);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 1.5rem;
}

.feature-card h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--neutral-900);
}

.dark-mode .feature-card h3 {
    color: var(--neutral-100);
}

.feature-card p {
    color: var(--neutral-600);
    line-height: 1.6;
}

.dark-mode .feature-card p {
    color: var(--neutral-400);
}

/* Test options */
.test-options-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
    padding: 0 1.5rem;
}

.test-option-card {
    background-color: white;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s, box-shadow 0.3s;
    text-decoration: none;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--neutral-200);
}

.dark-mode .test-option-card {
    background-color: var(--neutral-700);
    border-color: var(--neutral-600);
}

.test-option-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.test-option-header {
    padding: 1.5rem;
    background-color: var(--primary-light);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.dark-mode .test-option-header {
    background-color: var(--primary-dark);
}

.test-option-header h3 {
    font-size: 1.25rem;
    color: var(--primary);
    margin: 0;
}

.dark-mode .test-option-header h3 {
    color: white;
}

.test-option-description {
    padding: 1.5rem;
    flex: 1;
}

.test-option-description p {
    color: var(--neutral-600);
    margin: 0;
}

.dark-mode .test-option-description p {
    color: var(--neutral-400);
}

.test-option-footer {
    padding: 1.5rem;
    text-align: center;
    border-top: 1px solid var(--neutral-200);
}

.dark-mode .test-option-footer {
    border-color: var(--neutral-600);
}

/* About section */
.about-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    align-items: start;
    padding: 0 1rem;
    max-width: 800px;
    margin: 0 auto;
}

.about-text p {
    margin-bottom: 1.5rem;
    line-height: 1.8;
    color: var(--neutral-700);
}

.dark-mode .about-text p {
    color: var(--neutral-300);
}

/* Exam info section */
.exam-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.exam-info-card {
    background-color: white;
    border-radius: var(--radius);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    border-left: 4px solid var(--primary);
}

.dark-mode .exam-info-card {
    background-color: var(--neutral-700);
}

.exam-info-card h3 {
    font-size: 1.1rem;
    color: var(--primary);
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.exam-info-card p,
.exam-info-card ul {
    color: var(--neutral-600);
    line-height: 1.6;
    font-size: 0.95rem;
}

.dark-mode .exam-info-card p,
.dark-mode .exam-info-card ul {
    color: var(--neutral-400);
}

.exam-info-card ul {
    list-style: none;
    padding: 0;
}

.exam-info-card ul li {
    padding: 0.25rem 0;
    padding-left: 1.25rem;
    position: relative;
}

.exam-info-card ul li::before {
    content: '\2022';
    color: var(--primary);
    font-weight: bold;
    position: absolute;
    left: 0;
}

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

.footer-title {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    color: var(--neutral-800);
    font-weight: 600;
}

.dark-mode .footer-title {
    color: var(--neutral-200);
}

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

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

.footer-links a {
    color: var(--neutral-600);
    text-decoration: none;
    transition: color 0.2s;
}

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

.footer-bottom {
    border-top: 1px solid var(--neutral-200);
    padding-top: 1.5rem;
    text-align: center;
}

.dark-mode .footer-bottom {
    border-color: var(--neutral-700);
}

/* Responsive */
@media (max-width: 992px) {
    .hero-section {
        flex-direction: column;
        text-align: center;
        padding: 2rem;
    }

    .hero-content {
        max-width: 100%;
    }

    .hero-buttons {
        justify-content: center;
    }

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

    .features-section,
    .test-options-section,
    .about-section,
    .exam-info-section {
        padding: 3rem 1.5rem;
    }
}

@media (max-width: 768px) {
    .nav-tabs {
        flex-direction: column;
        gap: 0.25rem;
        align-items: center;
    }

    .nav-tab {
        font-size: 0.85rem;
        padding: 0.6rem 0.8rem;
        min-width: 200px;
        max-width: 300px;
        flex: none;
    }

    .hero-content h1 {
        font-size: 2rem;
    }

    .hero-description {
        font-size: 1rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .test-options-grid {
        grid-template-columns: 1fr;
    }

    .hero-visual {
        display: none;
    }

    .exam-info-grid {
        grid-template-columns: 1fr;
    }
}

/* Dark mode adjustments */
.dark-mode .feature-card {
    background-color: var(--neutral-700);
}

.dark-mode .feature-card h3 {
    color: var(--neutral-100);
}

.dark-mode .feature-card p {
    color: var(--neutral-400);
}

.dark-mode .about-text p {
    color: var(--neutral-300);
}

.dark-mode .section-title {
    color: var(--neutral-100);
}

.dark-mode .feature-icon {
    color: var(--primary);
}

.dark-mode .test-option-card {
    background-color: var(--neutral-700);
    border-color: var(--neutral-600);
}

.dark-mode .test-option-description p {
    color: var(--neutral-400);
}

/* Premium tab style */
.nav-tab.premium-tab {
    background: linear-gradient(135deg, #0F766E, #14B8A6);
    color: white;
    border: none;
}

.nav-tab.premium-tab:hover {
    background: linear-gradient(135deg, #0B5D58, #0F766E);
    color: white;
}

.nav-tab.premium-tab.active {
    background: linear-gradient(135deg, #0B5D58, #0D9488);
    color: white;
}

.dark-mode .nav-tab.premium-tab {
    background: linear-gradient(135deg, #0F766E, #14B8A6);
    color: white;
}

/* Cookie banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: white;
    box-shadow: 0 -4px 20px rgba(0,0,0,0.15);
    z-index: 9999;
    transform: translateY(100%);
    transition: transform 0.5s ease;
    border-top: 3px solid var(--primary);
}

.cookie-banner-visible {
    transform: translateY(0);
}

.dark-mode .cookie-banner {
    background: var(--neutral-800);
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.5rem 2rem;
    display: flex;
    align-items: center;
    gap: 2rem;
}

.cookie-message h3 {
    font-size: 1rem;
    margin-bottom: 0.5rem;
    color: var(--neutral-900);
}

.cookie-message p {
    font-size: 0.85rem;
    color: var(--neutral-600);
    line-height: 1.5;
}

.cookie-link {
    color: var(--primary);
    text-decoration: underline;
}

.cookie-buttons {
    flex-shrink: 0;
}

.cookie-btn {
    padding: 0.6rem 1.5rem;
    border: none;
    border-radius: var(--radius);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

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

.cookie-accept:hover {
    background: var(--primary-dark);
}

/* Newsletter section */
.newsletter-section {
    padding: 5rem 0;
}

.newsletter-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: center;
    padding: 0 1.5rem;
}

.email-signup h3 {
    font-size: 1.3rem;
    margin-bottom: 0.75rem;
    color: var(--neutral-900);
}

.email-signup p {
    color: var(--neutral-600);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.signup-btn {
    text-decoration: none;
}

.signup-info {
    margin-top: 0.5rem;
    font-size: 0.85rem;
    color: var(--neutral-500);
}

@media (max-width: 768px) {
    .cookie-content {
        flex-direction: column;
        padding: 1rem;
        gap: 1rem;
    }

    .newsletter-content {
        grid-template-columns: 1fr;
    }
}