/* Base Reset & Variables */
:root {
    --primary: #1e3a8a; /* Deep Navy */
    --primary-dark: #172554;
    --accent: #d97706; /* Amber/Gold */
    --accent-hover: #b45309;
    --text-main: #334155;
    --text-light: #64748b;
    --bg-light: #f8fafc;
    --bg-dark: #0f172a;
    --bg-darker: #020617;
    --white: #ffffff;
    --border: #e2e8f0;
    --radius: 8px;
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-main);
    line-height: 1.6;
    background-color: var(--white);
    overflow-x: hidden;
}

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

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.text-center { text-align: center; }
.text-white { color: var(--white); }
.bg-light { background-color: var(--bg-light); }
.bg-dark { background-color: var(--bg-dark); }
.bg-darker { background-color: var(--bg-darker); }
.bg-gray { background-color: #f1f5f9; }
.mt-4 { margin-top: 2rem; }
.mb-4 { margin-bottom: 2rem; }
.p-4 { padding: 2rem; }
.rounded { border-radius: var(--radius); }
.shadow { box-shadow: 0 10px 25px rgba(0,0,0,0.1); }
.text-sm { font-size: 0.875rem; }

/* Announcement Bar */
.announcement-bar {
    background-color: var(--primary-dark);
    color: var(--white);
    text-align: center;
    padding: 10px 20px;
    font-size: 0.9rem;
    font-weight: 500;
}

/* Navbar */
.navbar {
    background-color: var(--white);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary);
    letter-spacing: -0.5px;
}

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-links a {
    color: var(--text-main);
    font-weight: 500;
    transition: var(--transition);
}

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

.btn {
    display: inline-block;
    padding: 12px 24px;
    font-weight: 600;
    border-radius: var(--radius);
    text-align: center;
    transition: var(--transition);
    cursor: pointer;
    border: none;
}

.btn-small {
    padding: 8px 16px;
    font-size: 0.9rem;
    background-color: var(--bg-light);
    color: var(--primary);
    border: 1px solid var(--border);
}

.btn-small:hover {
    background-color: var(--border);
}

.btn-primary {
    background-color: var(--accent);
    color: var(--white);
    font-size: 1.1rem;
    padding: 16px 32px;
    box-shadow: 0 4px 6px rgba(217, 119, 6, 0.3);
}

.btn-primary:hover {
    background-color: var(--accent-hover);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(217, 119, 6, 0.4);
}

.btn-large {
    font-size: 1.25rem;
    padding: 18px 40px;
}

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

.mobile-menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--primary);
    border-radius: 2px;
    transition: var(--transition);
}

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

.section-header {
    margin-bottom: 50px;
}

.section-header h2 {
    font-size: 2.5rem;
    color: var(--primary-dark);
    margin-bottom: 10px;
}

.subtitle {
    font-size: 1.2rem;
    color: var(--text-light);
}

/* Grid Layouts */
.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.align-center {
    align-items: center;
}

/* Hero */
.hero {
    padding: 80px 0;
    background: linear-gradient(to bottom, #f8fafc, #ffffff);
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    color: var(--primary-dark);
    margin-bottom: 20px;
    letter-spacing: -1px;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-light);
    margin-bottom: 30px;
}

.trust-statement {
    font-size: 0.9rem !important;
    color: var(--text-main) !important;
    margin-top: 15px;
    font-weight: 500;
}

.hero-image img {
    border-radius: var(--radius);
    transform: scale(1.05);
}

/* Cards */
.card {
    background: var(--white);
    padding: 30px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    transition: var(--transition);
}

.card:hover {
    box-shadow: 0 10px 25px rgba(0,0,0,0.05);
    transform: translateY(-5px);
}

.card h3 {
    color: var(--primary);
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.ingredient-img {
    border-radius: var(--radius);
    margin-bottom: 15px;
    width: 100%;
    height: auto;
    object-fit: cover;
    aspect-ratio: 1 / 1;
}

/* Education */
.education-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.edu-item {
    background: var(--white);
    padding: 40px;
    border-radius: var(--radius);
    box-shadow: 0 4px 6px rgba(0,0,0,0.02);
}

.edu-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.edu-item h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--primary-dark);
}

/* Lists */
.check-list {
    list-style: none;
}

.check-list li {
    position: relative;
    padding-left: 30px;
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.check-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: bold;
    font-size: 1.2rem;
}

/* Introduce */
.eyebrow {
    display: block;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 15px;
}

.large-text {
    font-size: 2rem;
    font-weight: 300;
}

/* Benefits */
.benefit-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: var(--radius);
    text-align: center;
    border-top: 4px solid var(--primary);
    box-shadow: 0 10px 15px rgba(0,0,0,0.03);
}

.b-icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.benefit-card h3 {
    margin-bottom: 15px;
    color: var(--primary-dark);
}

/* Timeline */
.timeline-item {
    margin-bottom: 30px;
    padding-left: 20px;
    border-left: 2px solid var(--primary);
}

.timeline-item h4 {
    color: var(--primary);
    margin-bottom: 10px;
}

/* Offer */
.trust-badges {
    display: flex;
    justify-content: center;
    gap: 20px;
    align-items: center;
}

.cta-pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(217, 119, 6, 0.7); }
    70% { box-shadow: 0 0 0 15px rgba(217, 119, 6, 0); }
    100% { box-shadow: 0 0 0 0 rgba(217, 119, 6, 0); }
}

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

.faq-item {
    background: var(--white);
    margin-bottom: 15px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    text-align: left;
    padding: 20px;
    background: none;
    border: none;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-dark);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-question::after {
    content: '+';
    font-size: 1.5rem;
    transition: var(--transition);
}

.faq-item.active .faq-question::after {
    content: '−';
}

.faq-answer {
    padding: 0 20px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out, padding 0.3s ease;
}

.faq-item.active .faq-answer {
    padding: 0 20px 20px 20px;
    max-height: 500px;
}

/* Footer */
.footer {
    background-color: var(--bg-darker);
    color: var(--text-light);
    padding: 60px 0 30px;
    font-size: 0.9rem;
}

.footer a {
    color: var(--text-light);
    text-decoration: underline;
}

/* Responsive */
@media (max-width: 992px) {
    .hero-grid, .grid-2 {
        grid-template-columns: 1fr;
    }
    .hero h1 {
        font-size: 2.8rem;
    }
    .hero-image {
        order: -1;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--white);
        padding: 20px;
        box-shadow: 0 10px 15px rgba(0,0,0,0.1);
    }
    .nav-links.active {
        display: flex;
    }
    .nav-actions {
        display: none;
    }
    .mobile-menu-toggle {
        display: flex;
    }
    .grid-3 {
        grid-template-columns: 1fr;
    }
    .education-grid {
        grid-template-columns: 1fr;
    }
    .section-header h2 {
        font-size: 2rem;
    }
}