:root {
    /* Light Mode Variables */
    --bg-color: #ffffff;
    --bg-alt: #f8fafc;
    --text-primary: #111827;
    --text-secondary: #4b5563;

    /* Brand Colors - Yellow Accent */
    --accent-color: #eab308;
    /* Yellow-500 */
    --accent-hover: #ca8a04;
    /* Yellow-600 */
    --accent-light: #fef08a;
    /* Yellow-200 */

    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(0, 0, 0, 0.08);

    /* Gradients */
    --primary-gradient: linear-gradient(135deg, #eab308 0%, #f59e0b 100%);
    --subtle-gradient: linear-gradient(to right, #fefce8, #fffbeb);

    --font-main: 'Inter', sans-serif;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-main);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

a {
    text-decoration: none;
    color: inherit;
    transition: 0.3s ease;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.25rem 0;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--glass-border);
    box-shadow: var(--shadow-sm);
}

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

.logo-container {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-logo {
    height: 40px;
    width: auto;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.05em;
    color: var(--text-primary);
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-item {
    position: relative;
    padding: 1rem 0;
    /* Add padding to bridge gap to dropdown */
}

.nav-links a {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.95rem;
}

.nav-links a:hover,
.nav-item:hover>a {
    color: var(--accent-color);
}

/* Dropdown */
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background: white;
    min-width: 220px;
    padding: 1rem;
    border-radius: 12px;
    box-shadow: 0 10px 40px -5px rgba(0, 0, 0, 0.1);
    border: 1px solid #f3f4f6;
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s ease;
    z-index: 100;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.nav-item:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.dropdown-menu a {
    display: block;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    white-space: nowrap;
}

.dropdown-menu a:hover {
    background-color: var(--bg-alt);
    color: var(--accent-color);
}

.dropdown-link {
    display: flex !important;
    align-items: center;
    gap: 0.75rem;
}

.dropdown-icon {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    opacity: 0.7;
    transition: 0.2s;
}

.dropdown-link:hover .dropdown-icon {
    opacity: 1;
    transform: scale(1.1);
}

.visual-block img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 12px;
}

/* Grouped Dropdown (Solutions) */
.dropdown-group {
    padding: 0.5rem 0;
}

.dropdown-group:not(:last-child) {
    border-bottom: 1px solid #f3f4f6;
    margin-bottom: 0.5rem;
}

.dropdown-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--accent-color);
    /* Highlight headers like Odio */
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.25rem 1rem;
    margin-bottom: 0.25rem;
}

.chevron {
    font-size: 0.75em;
    margin-left: 2px;
    display: inline-block;
    transition: transform 0.2s;
}

.nav-item:hover .chevron {
    transform: rotate(180deg);
}

/* Solutions might need wider menu if we want side-by-side, but vertical groups work too. 
   For now, keeping vertical stack but nicely separated. */
.dropdown-group+.dropdown-group {
    border-top: 1px solid #f3f4f6;
    margin-top: 0.5rem;
    padding-top: 0.5rem;
}

.btn {
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-block;
}

.btn-primary {
    background: var(--accent-color);
    color: white;
    /* Or black depending on contrast preference, yellow usually needs dark text but white can work if deep yellow */
    color: #000;
    /* Dark text for better contrast on yellow */
    border: none;
}

.btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(234, 179, 8, 0.3);
}

.btn-secondary {
    background: transparent;
    border: 1px solid #e5e7eb;
    color: var(--text-primary);
}

.btn-secondary:hover {
    background: var(--bg-alt);
    border-color: var(--accent-color);
}

/* Hero */
.hero {
    position: relative;
    padding-top: 10rem;
    padding-bottom: 6rem;
    min-height: 85vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    background: radial-gradient(circle at 50% 0%, #fefce8 0%, #ffffff 50%);
    /* Subtle yellow tint */
}

/* Glow effect simplified for light mode */
.hero-background-glow {
    display: none;
}

.hero-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    background: #fefce8;
    border: 1px solid #fef08a;
    color: #854d0e;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.hero h1 {
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    font-weight: 800;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    color: var(--text-primary);
}

.gradient-text {
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto 2.5rem;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

/* Sections General */
.section {
    padding: 6rem 0;
}

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

.section-header {
    text-align: center;
    margin-bottom: 4rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

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

.highlight {
    color: var(--accent-hover);
}

/* Info Grid (Revolutionize Section) */
.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.info-card {
    background: white;
    padding: 2rem;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    border: 1px solid #f3f4f6;
    transition: 0.3s;
}

.info-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
    border-color: var(--accent-light);
}

.info-card h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

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

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: white;
    padding: 2.5rem;
    border-radius: 20px;
    border: 1px solid #f3f4f6;
    box-shadow: var(--shadow-md);
    transition: 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-color);
    box-shadow: var(--shadow-lg);
}

.card-icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.feature-list {
    list-style: none;
}

.feature-list li {
    margin-bottom: 0.75rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
}

.feature-list li::before {
    content: "→";
    color: var(--accent-color);
    font-weight: bold;
}

/* Achieve Results Steps */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.step-card {
    position: relative;
    padding: 2rem 1rem;
    text-align: center;
}

.step-number {
    font-size: 3rem;
    font-weight: 900;
    color: rgba(234, 179, 8, 0.15);
    /* Faint yellow */
    margin-bottom: 1rem;
    line-height: 1;
}

.step-card h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

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

/* CTA Section */
.cta-section {
    background: #fefce8;
    border-top: 1px solid #fef08a;
}

.cta-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.cta-text h2 {
    margin-bottom: 1rem;
    font-size: 2rem;
}

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

.cta-form {
    display: flex;
    gap: 0.5rem;
    flex: 1;
    min-width: 300px;
    max-width: 500px;
}

.cta-form input {
    flex: 1;
    padding: 0.75rem 1rem;
    border-radius: 50px;
    border: 1px solid #d1d5db;
    outline: none;
    font-family: inherit;
}

.cta-form input:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 2px rgba(234, 179, 8, 0.2);
}

/* Footer */
.footer {
    border-top: 1px solid #f3f4f6;
    padding: 3rem 0;
    background: #ffffff;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-left {
    max-width: 500px;
}

.footer-logo-container {
    margin-bottom: 1rem;
    display: inline-flex;
}

.footer-left p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.footer-right {
    display: flex;
    align-items: center;
}

.horizontal-links {
    list-style: none;
    display: flex;
    gap: 2rem;
}

.horizontal-links li {
    margin: 0;
}

.horizontal-links a {
    color: var(--text-secondary);
    font-weight: 500;
}

.horizontal-links a:hover {
    color: var(--accent-color);
}

.footer-bottom {
    text-align: center;
    color: #9ca3af;
    font-size: 0.9rem;
    border-top: 1px solid #f3f4f6;
    padding-top: 1.5rem;
    margin-top: 1.5rem;
}

/* Mobile */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
}

.mobile-menu-btn span {
    width: 25px;
    height: 3px;
    background-color: var(--text-primary);
    border-radius: 2px;
}

/* New Content Sections */
.two-col-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin: 2rem 0;
}

.content-block h2 {
    font-size: 2.25rem;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.content-block p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
}

.visual-block {
    background: #f9fafb;
    border-radius: 16px;
    padding: 2rem;
    border: 1px solid #e5e7eb;
    min-height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.abstract-visual {
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, var(--accent-color) 0%, transparent 70%);
    opacity: 0.1;
    position: absolute;
}

.visual-placeholder-text {
    font-weight: 600;
    color: var(--text-secondary);
    z-index: 1;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.stat-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    border: 1px solid #f3f4f6;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--accent-color);
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--text-secondary);
    font-weight: 500;
}

@media (max-width: 768px) {
    .two-col-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

/* Mobile */
@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 70px;
        /* Below navbar */
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 1rem;
        box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
        z-index: 1000;
        border-top: 1px solid #f3f4f6;
    }

    .nav-links.active {
        display: flex;
        animation: slideDown 0.3s ease-out;
    }

    .nav-item {
        margin-left: 0;
        margin-bottom: 1rem;
        width: 100%;
    }

    .nav-item a {
        display: block;
        padding: 0.5rem 0;
    }

    .dropdown-menu {
        position: static;
        box-shadow: none;
        border: none;
        padding: 0 0 0 1rem;
        display: none;
        /* Hide dropdowns by default on mobile */
        width: 100%;
        opacity: 1;
        transform: none;
        pointer-events: auto;
        visibility: visible;
    }

    .nav-item:hover .dropdown-menu {
        display: block;
        /* Show on hover/focus (or we could add click toggle) */
    }

    /* Better mobile dropdown handling: Click to toggle */
    /* Since hover is tricky on mobile, we can rely on focus or just show them on hover which often works as tap.
       Alternatively, just show them all expanded or use JS. For simplicity, let's keep hover/tap. */

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

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

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

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

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

    .cta-content {
        flex-direction: column;
        text-align: center;
    }

    .cta-form {
        width: 100%;
        flex-direction: column;
    }
}