:root {
    --primary: #2563eb;
    --primary-dark: #1e40af;
    --accent: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --purple: #8b5cf6;
    --text-dark: #1f2937;
    --text-light: #6b7280;
    --bg-light: #f9fafb;
    --bg-white: #ffffff;
    --border: #e5e7eb;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
}

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

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

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

/* NAVIGATION - Using default header styles from styles.css */
/* Removed custom navbar styles to use the default header design */
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 16px 0;
}

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

.logo {
    font-size: 24px;
    font-weight: 800;
    color: var(--primary);
}

.nav-links {
    display: flex;
    gap: 32px;
    align-items: center;
}

.nav-links a {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
    position: relative;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--primary);
}

.nav-links a.active::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--primary);
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    transition: all 0.3s;
}

/* HERO NEW DESIGN */
.hero-new {
    padding: 80px 0;
    background: linear-gradient(135deg, #ffffff 0%, #eff6ff 100%);
}

.hero-content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-text-section {
    display: flex;
    flex-direction: column;
}

.hero-main-title {
    font-size: 38px;
    font-weight: 800;
    color: #1e293b;
    margin-bottom: 24px;
    line-height: 1.2;
}

.highlight-compliant {
    color: #0ea5e9;
    font-weight: 800;
}

.hero-intro-paragraph {
    font-size: 16px;
    line-height: 1.8;
    color: #1e293b;
    font-weight: 600;
    margin-bottom: 16px;
}

.hero-detail-paragraph {
    font-size: 14px;
    line-height: 1.8;
    color: #64748b;
    margin-bottom: 12px;
}

.hero-footer-paragraph {
    font-size: 14px;
    line-height: 1.8;
    color: #64748b;
    margin-bottom: 24px;
}

.btn-book-consultation {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 14px 32px;
    background: #0ea5e9;
    color: #ffffff;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(14, 165, 233, 0.3);
    width: fit-content;
}

.btn-book-consultation:hover {
    background: #0284c7;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(14, 165, 233, 0.4);
}

.btn-book-consultation i {
    font-size: 12px;
    transition: transform 0.3s ease;
}

.btn-book-consultation:hover i {
    transform: translateX(4px);
}

.hero-image-section {
    position: relative;
}

.hero-image-section img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(14, 165, 233, 0.3);
    border: 8px solid #0ea5e9;
}

/* QUICK LINKS */
.quick-links {
    background: var(--bg-white);
    padding: 32px 0;
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 70px;
    z-index: 90;
}

.links-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 12px;
}

.quick-link {
    padding: 12px 16px;
    background: var(--bg-light);
    border: 2px solid var(--border);
    border-radius: 10px;
    text-align: center;
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 600;
    transition: all 0.3s;
}

.quick-link:hover {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
    transform: translateY(-2px);
}

/* NOTICE */
.notice-section {
    padding: 40px 0;
}

.notice-box {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border-left: 4px solid var(--warning);
    border-radius: 12px;
    padding: 24px;
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.notice-icon {
    font-size: 32px;
    flex-shrink: 0;
}

.notice-content h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-dark);
}

.notice-content p {
    color: var(--text-dark);
    line-height: 1.7;
}

/* KEY DATES */
.key-dates {
    padding: 60px 0;
    background: var(--bg-white);
}

.section-title {
    font-size: 32px;
    font-weight: 800;
    margin-bottom: 40px;
    text-align: center;
    color: var(--text-dark);
}

.key-dates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.key-date-card {
    background: var(--bg-light);
    border: 2px solid var(--border);
    border-radius: 16px;
    padding: 32px 24px;
    text-align: center;
    transition: all 0.3s;
}

.key-date-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.key-date-card.urgent {
    border-color: var(--danger);
    background: linear-gradient(135deg, #fee2e2, #fecaca);
}

.key-date-card.important {
    border-color: var(--warning);
    background: linear-gradient(135deg, #fef3c7, #fde68a);
}

.date-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.key-date-card h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-dark);
}

.key-date-card p {
    color: var(--text-light);
    margin-bottom: 16px;
}

.badge {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
}

.urgent-badge {
    background: var(--danger);
    color: white;
}

.important-badge {
    background: var(--warning);
    color: white;
}

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

/* CALENDAR SECTION */
.calendar-section {
    padding: 60px 0;
}

.month-section {
    background: var(--bg-white);
    border-radius: 16px;
    padding: 32px;
    margin-bottom: 32px;
    box-shadow: var(--shadow);
}

.month-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 3px solid var(--primary);
}

.month-header h3 {
    font-size: 28px;
    font-weight: 800;
    color: var(--text-dark);
}

.month-count {
    background: var(--primary);
    color: white;
    padding: 6px 16px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 14px;
}

.deadlines-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.deadline-item {
    display: flex;
    gap: 24px;
    padding: 20px;
    background: var(--bg-light);
    border-radius: 12px;
    border-left: 4px solid var(--primary);
    transition: all 0.3s;
}

.deadline-item:hover {
    transform: translateX(4px);
    box-shadow: var(--shadow);
}

.deadline-item.urgent {
    border-left-color: var(--danger);
    background: linear-gradient(135deg, #fee2e2, #fecaca);
}

.deadline-date {
    flex-shrink: 0;
    text-align: center;
    background: var(--bg-white);
    padding: 16px;
    border-radius: 12px;
    min-width: 80px;
    box-shadow: var(--shadow);
}

.deadline-date .day {
    display: block;
    font-size: 32px;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
}

.deadline-date .month-name {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-light);
    margin-top: 4px;
}

.deadline-content h4 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-dark);
}

.deadline-content p {
    color: var(--text-light);
    margin-bottom: 12px;
    line-height: 1.6;
}

.deadline-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.tag {
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
}

.tag.individual {
    background: #dbeafe;
    color: var(--primary);
}

.tag.business {
    background: #d1fae5;
    color: var(--accent);
}

.tag.quarterly {
    background: #fef3c7;
    color: var(--warning);
}

.tag.critical {
    background: #fee2e2;
    color: var(--danger);
}

.tag.nonprofit {
    background: #e9d5ff;
    color: var(--purple);
}

.tag.retirement {
    background: #fce7f3;
    color: #ec4899;
}

.tag.extension {
    background: #f3f4f6;
    color: var(--text-light);
}

/* CTA SECTION */
.cta-section {
    background: linear-gradient(135deg, var(--primary) 0%, var(--purple) 100%);
    color: white;
    padding: 80px 0;
    text-align: center;
}

.cta-content h2 {
    font-size: 40px;
    font-weight: 800;
    margin-bottom: 16px;
}

.cta-content p {
    font-size: 20px;
    opacity: 0.9;
    margin-bottom: 32px;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-bottom: 32px;
    flex-wrap: wrap;
}

.cta-features {
    display: flex;
    gap: 32px;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-features .feature {
    font-size: 16px;
    font-weight: 500;
}

/* FAQ */
.faq-section {
    padding: 80px 0;
    background: var(--bg-light);
}

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

.faq-item {
    background: var(--bg-white);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 16px;
    cursor: pointer;
    transition: all 0.3s;
}

.faq-item:hover {
    box-shadow: var(--shadow);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

.faq-question h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-dark);
}

.faq-icon {
    font-size: 24px;
    color: var(--primary);
    transition: transform 0.3s;
    flex-shrink: 0;
}

.faq-item.open .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    display: none;
    padding-top: 16px;
    margin-top: 16px;
    border-top: 1px solid var(--border);
}

.faq-item.open .faq-answer {
    display: block;
    animation: fadeIn 0.3s ease;
}

.faq-answer p {
    color: var(--text-light);
    line-height: 1.7;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* FOOTER */
.footer {
    background: var(--text-dark);
    color: white;
    padding: 60px 0 24px;
}

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

.footer-section h4 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 16px;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
    margin-bottom: 16px;
}

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

.footer-section ul li {
    margin-bottom: 12px;
}

.footer-section a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s;
}

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

.social-links {
    display: flex;
    gap: 12px;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    transition: all 0.3s;
}

.social-links a:hover {
    background: var(--primary);
    transform: translateY(-2px);
}

.footer-bottom {
    text-align: center;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
}

.footer-bottom p {
    margin-bottom: 8px;
}

.footer-bottom a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.3s;
}

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

/* MODAL */
.modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal.open {
    display: flex;
}

.modal-content {
    background: var(--bg-white);
    border-radius: 16px;
    padding: 40px;
    max-width: 500px;
    width: 90%;
    box-shadow: var(--shadow-lg);
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.modal-header h3 {
    font-size: 24px;
    font-weight: 800;
    color: var(--text-dark);
}

.close-btn {
    background: none;
    border: none;
    font-size: 28px;
    color: var(--text-light);
    cursor: pointer;
    transition: color 0.3s;
}

.close-btn:hover {
    color: var(--text-dark);
}

.modal-content p {
    color: var(--text-light);
    margin-bottom: 20px;
}

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

.modal-content input {
    padding: 14px 16px;
    border: 2px solid var(--border);
    border-radius: 10px;
    font-size: 16px;
    transition: border-color 0.3s;
}

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

.modal-note {
    font-size: 14px;
    color: var(--text-light);
    margin-top: 12px;
}

/* RESPONSIVE */
@media (max-width: 968px) {
    .hamburger {
        display: flex;
    }

    .nav-links {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: var(--bg-white);
        width: 100%;
        padding: 20px;
        box-shadow: var(--shadow-lg);
        transition: left 0.3s;
    }

    .nav-links.active {
        left: 0;
    }

    .hero-content-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .hero-main-title {
        font-size: 32px;
    }

    .hero-intro-paragraph {
        font-size: 15px;
    }

    .hero-detail-paragraph,
    .hero-footer-paragraph {
        font-size: 13px;
    }

    .links-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .key-dates-grid {
        grid-template-columns: 1fr;
    }

    .deadline-item {
        flex-direction: column;
    }

    .cta-content h2 {
        font-size: 32px;
    }

    .cta-buttons {
        flex-direction: column;
    }

    .cta-features {
        flex-direction: column;
        gap: 12px;
    }
}

@media (max-width: 640px) {
    .hero-new {
        padding: 60px 0;
    }

    .hero-main-title {
        font-size: 28px;
        margin-bottom: 20px;
    }

    .hero-intro-paragraph {
        font-size: 14px;
    }

    .hero-detail-paragraph,
    .hero-footer-paragraph {
        font-size: 12px;
    }

    .btn-book-consultation {
        font-size: 13px;
        padding: 12px 28px;
    }

    .links-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .month-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
}