/* ============================================
   STYLES.CSS - Main Stylesheet
   ============================================ */

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

html {
    font-size: 16px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 16px;
}

h1 {
    font-size: 3rem;
}

h2 {
    font-size: 2.2rem;
}

h3 {
    font-size: 1.5rem;
}

h4 {
    font-size: 1.25rem;
}

h5 {
    font-size: 1.1rem;
}

h6 {
    font-size: 1rem;
}

p {
    margin-bottom: 1rem;
}

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

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

/* ===== CONTAINER ===== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== NAVIGATION ===== */
.navbar {
    position: sticky;
    top: 0;
    background-color: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    z-index: 100;
    box-shadow: var(--shadow-sm);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-primary);
}

.logo-text {
    display: flex;
    align-items: center;
}

.logo-text::before {
    content: '';
    display: inline-block;
    width: 8px;
    height: 8px;
    background-color: var(--accent-primary);
    border-radius: 50%;
    margin-right: 8px;
}

.logo-img {
    height: 56px;
    width: auto;
    display: none;
}

#logoLight {
    display: block;
}

html[data-theme="dark"] #logoLight {
    display: none;
}

html[data-theme="dark"] #logoDark {
    display: block;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 40px;
    align-items: center;
}

.nav-link {
    color: var(--text-primary);
    font-weight: 500;
    transition: color var(--transition-normal);
}

.nav-link:hover {
    color: var(--accent-primary);
}

.hamburger {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    gap: 6px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background-color: var(--text-primary);
    border-radius: 3px;
    transition: all var(--transition-normal);
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* ===== THEME TOGGLE ===== */
.theme-toggle {
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color var(--transition-normal);
}

.theme-toggle:hover {
    color: var(--accent-primary);
}

.theme-icon-sun,
.theme-icon-moon {
    position: absolute;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.theme-icon-sun {
    opacity: 1;
}

[data-theme="dark"] .theme-icon-sun {
    opacity: 0;
}

[data-theme="dark"] .theme-icon-moon {
    opacity: 1;
}

.theme-toggle-item {
    position: relative;
}

/* ===== HERO SECTION ===== */
.hero {
    height: 90vh;
    background: linear-gradient(135deg, rgba(255, 0, 0, 0.1) 0%, rgba(0, 0, 0, 0.05) 100%),
                url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 800"><rect fill="%23f5f5f5" width="1200" height="800"/><circle cx="200" cy="150" r="80" fill="%23FF0000" opacity="0.05"/><circle cx="1000" cy="700" r="120" fill="%23FF0000" opacity="0.03"/></svg>');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    text-align: center;
}

[data-theme="dark"] .hero {
    background: linear-gradient(135deg, rgba(255, 0, 0, 0.2) 0%, rgba(255, 0, 0, 0.05) 100%),
                url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 800"><rect fill="%231a1a1a" width="1200" height="800"/><circle cx="200" cy="150" r="80" fill="%23FF0000" opacity="0.1"/><circle cx="1000" cy="700" r="120" fill="%23FF0000" opacity="0.05"/></svg>');
}

.hero-content {
    max-width: 700px;
}

.hero-title {
    font-size: 3.5rem;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: var(--text-secondary);
    margin-bottom: 30px;
}

.hero-cta {
    padding: 16px 40px;
    font-size: 1.1rem;
}

/* ===== SECTIONS ===== */
.section {
    padding: 80px 0;
}

.section-alt {
    background-color: var(--bg-secondary);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    color: var(--text-primary);
    margin-bottom: 12px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
}

/* ===== BRAND SECTION ===== */
.brand-content {
    background-color: var(--card-bg);
    border-radius: 12px;
    padding: 40px;
    border: 1px solid var(--border-color);
}

.brand-text p {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.brand-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
    padding-top: 40px;
    border-top: 1px solid var(--border-color);
}

.stat h3 {
    color: var(--accent-primary);
    font-size: 2.5rem;
    margin-bottom: 8px;
}

.stat p {
    color: var(--text-secondary);
    margin: 0;
}

/* ===== ADVANTAGES GRID ===== */
.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.advantage-card {
    text-align: center;
}

.card-icon {
    font-size: 3rem;
    margin-bottom: 16px;
}

.card-title {
    color: var(--text-primary);
    margin-bottom: 12px;
}

.card-description {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* ===== REQUIREMENTS SECTION ===== */
.requirements-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.investment-table {
    background-color: var(--card-bg);
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

/* ===== SUPPORT GRID ===== */
.support-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.support-card {
    display: flex;
    flex-direction: column;
}

.support-icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.support-card h3 {
    color: var(--text-primary);
    margin-bottom: 12px;
}

.support-card p {
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.support-list {
    list-style: none;
    padding: 0;
}

.support-list li {
    color: var(--text-secondary);
    padding: 6px 0;
    padding-left: 20px;
    position: relative;
}

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

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

.faq-search {
    margin-bottom: 30px;
}

.faq-search-input {
    width: 100%;
    padding: 12px 16px;
}

.faq-accordion {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* ===== CTA SECTION ===== */
.cta-section {
    text-align: center;
}

.cta-content {
    padding: 60px;
    background: linear-gradient(135deg, rgba(255, 0, 0, 0.1) 0%, rgba(0, 0, 0, 0.05) 100%);
    border-radius: 12px;
    border: 2px solid var(--accent-primary);
}

.cta-title {
    color: var(--text-primary);
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.cta-subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 30px;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ===== CONTACT SECTION ===== */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.contact-card {
    background-color: var(--card-bg);
    padding: 24px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.contact-card h3 {
    margin-bottom: 12px;
    color: var(--text-primary);
}

.contact-card p {
    color: var(--text-secondary);
    margin: 0;
}

.contact-card a {
    color: var(--accent-primary);
    font-weight: 600;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* ===== FOOTER ===== */
.footer {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h4 {
    color: var(--text-primary);
    margin-bottom: 16px;
}

.footer-section p {
    color: var(--text-secondary);
}

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

.footer-section ul li {
    margin-bottom: 8px;
}

.footer-section a {
    color: var(--text-secondary);
    transition: color var(--transition-normal);
}

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

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding-top: 20px;
    text-align: center;
    color: var(--text-tertiary);
}

/* ===== APPLICATION FORM ===== */
.application-section {
    padding: 60px 0;
}

.application-wrapper {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 40px;
    max-width: 700px;
    margin: 0 auto;
}

.form-step {
    display: none;
}

.form-step.active {
    display: block;
}

.step-title {
    color: var(--text-primary);
    margin-bottom: 8px;
}

.step-subtitle {
    color: var(--text-secondary);
    margin-bottom: 30px;
}

.form-actions {
    display: flex;
    gap: 16px;
    margin-top: 30px;
}

.btn-submit {
    width: 100%;
}

.review-section {
    margin-bottom: 30px;
    background-color: var(--bg-secondary);
    padding: 20px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.review-title {
    color: var(--text-primary);
    font-size: 1.1rem;
    margin-bottom: 16px;
}

.review-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.review-item {
    display: flex;
    flex-direction: column;
}

.review-item.full-width {
    grid-column: 1 / -1;
}

.review-label {
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 4px;
}

.review-value {
    color: var(--text-primary);
}

.final-agreement {
    background-color: var(--bg-secondary);
    padding: 20px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    margin-bottom: 30px;
}

.checkbox-large {
    display: flex;
    align-items: flex-start;
    cursor: pointer;
    gap: 12px;
}

.checkbox-large input[type="checkbox"] {
    margin-top: 4px;
    flex-shrink: 0;
}

.checkbox-large span {
    line-height: 1.6;
    color: var(--text-secondary);
}