/* === BASE STYLES === */:root {
    --primary-coral: #FF6B6B;
    --primary-teal: #06D6A0;
    --accent-yellow: #FFD166;
    --dark-navy: #0A1128;
    --deep-purple: #1E1B4B;
    --text-light: #F8F9FA;
    --text-muted: #ADB5BD;
    --gradient-primary: linear-gradient(135deg, #FF6B6B 0%, #FF8E53 100%);
    --gradient-secondary: linear-gradient(135deg, #06D6A0 0%, #118AB2 100%);
    --gradient-dark: linear-gradient(135deg, #1E1B4B 0%, #0A1128 100%);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.2);
    --shadow-neon: 0 0 20px rgba(6, 214, 160, 0.4);
}

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

html, body {
    overflow-x: hidden;
    max-width: 100vw;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text-light);
    background: var(--dark-navy);
    line-height: 1.7;
    font-size: 16px;
}

.container {
    max-width: 1320px;
    padding: 0 20px;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--text-light);
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(2rem, 4vw, 3.5rem);
    letter-spacing: -0.01em;
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

p {
    margin-bottom: 1.25rem;
    color: var(--text-muted);
    font-size: 1.05rem;
}

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

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

ul, ol {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
}

ul li, ol li {
    margin-bottom: 0.75rem;
    color: var(--text-muted);
    line-height: 1.7;
}

strong {
    color: var(--text-light);
    font-weight: 600;
}

.btn {
    padding: 16px 40px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    border: none;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: inline-block;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 8px 24px rgba(255, 107, 107, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(255, 107, 107, 0.5);
}

.cta-button {
    padding: 16px 40px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    background: var(--gradient-primary);
    color: white;
    text-decoration: none;
    display: inline-block;
    box-shadow: 0 8px 24px rgba(255, 107, 107, 0.4);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    position: relative;
    overflow: hidden;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(255, 107, 107, 0.5);
    color: white;
}

.cta-button:hover::before {
    width: 300px;
    height: 300px;
}

.card {
    background: rgba(30, 27, 75, 0.6);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    padding: 2.5rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-md);
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(6, 214, 160, 0.3);
}

.content-image {
    max-width: 100%;
    margin: 1.5rem auto;
    text-align: center;
}

.content-image img {
    max-width: 100%;
    height: auto;
    max-height: 400px;
    object-fit: contain;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
}

.content-image.portrait img {
    max-height: 350px;
    max-width: 300px;
}

.content-image.wide img {
    max-height: 300px;
    max-width: 100%;
}

.content-image figcaption {
    margin-top: 0.5rem;
    font-size: 0.875rem;
    opacity: 0.8;
}

.table-responsive {
    overflow-x: auto;
    margin: 2rem 0;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    background: rgba(30, 27, 75, 0.6);
    backdrop-filter: blur(10px);
}

.comparison-table thead {
    background: var(--gradient-secondary);
}

.comparison-table th {
    padding: 1.25rem;
    text-align: left;
    font-weight: 600;
    color: white;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.comparison-table td {
    padding: 1.25rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-muted);
}

.comparison-table tbody tr:hover {
    background: rgba(6, 214, 160, 0.1);
}

/* === LAYOUT STYLES === */
header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(10, 17, 40, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: 1.25rem 0;
}

header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.1rem;
}

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

.logo img:hover {
    transform: scale(1.05);
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-coral);
    text-decoration: none;
    transition: color 0.3s ease;
    white-space: nowrap;
}

.logo-text:hover {
    color: var(--accent-yellow);
}

.accordion-body {
    padding: 0 1.5rem 0.3rem 1.5rem !important;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.hamburger span {
    width: 28px;
    height: 3px;
    background: var(--primary-coral);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.hamburger[aria-expanded="true"] span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.hamburger[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
}

.hamburger[aria-expanded="true"] span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2.5rem;
    margin: 0;
    padding: 0;
    align-items: center;
}

.nav-menu li a {
    color: var(--text-light);
    font-weight: 500;
    font-size: 1rem;
    transition: all 0.3s ease;
    position: relative;
}

.nav-menu li a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-coral);
    transition: width 0.3s ease;
}

.nav-menu li a:hover::after {
    width: 100%;
}

header .cta-button {
    padding: 12px 32px;
    font-size: 0.95rem;
    white-space: nowrap;
}

footer {
    background: var(--gradient-dark);
    padding: 4rem 0 2rem;
    margin-top: 6rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-section h3 {
    color: var(--primary-coral);
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
}

.footer-section p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.7;
}

.footer-section ul {
    list-style: none;
    padding: 0;
}

.footer-section ul li {
    margin-bottom: 0.75rem;
}

.footer-section ul li a {
    color: var(--text-muted);
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: var(--primary-teal);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    text-align: center;
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.disclaimer {
    color: var(--accent-yellow);
    font-weight: 600;
}

@media (max-width: 991px) {
    .main-nav .nav-menu {
        position: fixed;
        top: 88px;
        left: -100%;
        width: 100%;
        background: rgba(10, 17, 40, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 2rem;
        gap: 1.5rem;
        transition: left 0.4s ease;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        align-items: flex-start;
    }

    .main-nav .nav-menu.active {
        left: 0;
    }

    .hamburger {
        display: flex;
    }

    header .container {
        flex-wrap: wrap;
    }

    header .cta-button {
        width: 100%;
        text-align: center;
        margin-top: 1rem;
        max-width: 100%;
    }
}

@media (max-width: 767px) {
    header {
        padding: 1rem 0;
    }

    .logo img {
        height: 40px;
    }

    header .cta-button {
        padding: 14px 24px;
        font-size: 0.9rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 991px) {
    .main-nav .nav-menu {
        position: fixed;
        top: 88px;
        left: -100%;
        width: 100%;
        background: rgba(10, 17, 40, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 2rem;
        gap: 1.5rem;
        transition: left 0.4s ease;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        align-items: flex-start;
    }

    .main-nav .nav-menu.active {
        left: 0;
    }

    .hamburger {
        display: flex;
    }

    header .container {
        flex-wrap: wrap;
    }

    header .cta-button {
        width: 100%;
        text-align: center;
        margin-top: 1rem;
        max-width: 100%;
    }
}

@media (max-width: 767px) {
    header {
        padding: 1rem 0;
    }

    .logo img {
        height: 40px;
    }

    header .cta-button {
        padding: 14px 24px;
        font-size: 0.9rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 767px) {
    section {
        padding: 3rem 0;
    }

    .hero-section {
        padding: 5rem 0 4rem;
    }

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

    .hero-section p {
        font-size: 1.05rem;
    }

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

    section h2 {
        margin-bottom: 2.5rem;
    }

    .timeline-item {
        padding-left: 50px;
        margin-bottom: 3rem;
    }

    .timeline::before {
        left: 16px;
    }

    .timeline-item::before {
        left: 16px;
        width: 16px;
        height: 16px;
    }

    .card {
        padding: 2rem;
    }

    .feature-item {
        padding: 2rem;
    }

    .feature-item .icon {
        width: 64px;
        height: 64px;
    }

    .feature-icons .feature-grid {
        grid-template-columns: 1fr;
    }

    .table-of-contents ul {
        grid-template-columns: 1fr;
    }

    .accordion-header button {
        padding: 1.25rem 1.5rem;
        font-size: 1.1rem;
    }

    .accordion-body p,
    .accordion-body ul,
    .accordion-body ol {
        padding: 0 1.5rem 1.5rem;
    }

    .cta-section {
        padding: 4rem 0;
    }

    .cta-section h2 {
        margin-bottom: 1rem;
    }

    .cta-section p {
        font-size: 1.05rem;
        margin-bottom: 2rem;
    }

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