/* Tukule Design System */
:root {
    /* Colors - Strictly Green (#1f794a), Black (#000000), and White (#FFFFFF) */
    --primary: #1f794a;
    --primary-light: #2d8a59;
    --accent: #1f794a; /* Using same green */
    --accent-hover: #165c38;
    --gold: #1f794a; /* Removed gold, using green */
    --text-main: #FFFFFF;
    --text-muted: #000000; /* Updated to pure black */
    --text-dark: #000000;
    --bg-white: #FFFFFF;
    --bg-alt: #f3f4f6; /* Very light gray/white */
    --white: #FFFFFF;
    --black: #000000;
    
    /* Typography */
    --font-main: 'Inter', system-ui, -apple-system, sans-serif;
    --font-heading: 'Outfit', var(--font-main);
    
    /* Spacing */
    --section-padding: 100px 0;
    --container-max: 1200px;
    
    /* Effects */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --radius-md: 12px;
    --radius-lg: 20px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

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

h1, h2, h3, h4, .heading {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--primary);
}

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

ul {
    list-style: none;
}

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

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

section {
    padding: var(--section-padding);
}

/* Announcement Bar */
.announcement-bar {
    background-color: var(--primary);
    color: var(--white);
    padding: 10px 0;
    font-size: 0.85rem;
    text-align: center;
}

.announcement-bar .container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
}

.announcement-links a {
    color: var(--white);
    text-decoration: underline;
    font-weight: 600;
    margin-left: 15px;
}

/* Header */
header {
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(0,0,0,0.05);
    padding: 15px 0;
}

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

.logo img {
    height: 40px;
}

nav ul {
    display: flex;
    gap: 25px;
}

nav ul li a {
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--text-dark);
}

nav ul li a:hover {
    color: var(--accent);
}

.header-ctas {
    display: flex;
    gap: 15px;
    align-items: center;
}

/* Buttons */
.btn {
    padding: 12px 24px;
    border-radius: var(--radius-md);
    font-weight: 600;
    cursor: pointer;
    display: inline-block;
    border: none;
    font-size: 0.95rem;
}

.btn-primary {
    background-color: var(--accent);
    color: var(--white);
}

.btn-primary:hover {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    background-color: transparent;
    border: 2px solid var(--accent);
    color: var(--accent);
}

.btn-outline:hover {
    background-color: var(--accent);
    color: var(--white);
}

/* Hero Section */
.hero {
    padding: 80px 0;
    background: linear-gradient(135deg, #ffffff 0%, #f0fdf4 100%);
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 50px;
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 24px;
}

.hero-content p {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 35px;
}

.hero-btns {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 30px;
}

.hero-trust {
    display: flex;
    gap: 20px;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.hero-trust span {
    display: flex;
    align-items: center;
    gap: 8px;
}

.hero-image {
    position: relative;
}

.hero-image img {
    border-radius: var(--radius-lg);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
    transform: perspective(1000px) rotateY(-5deg) rotateX(5deg);
}

/* Cards & Sections */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.card {
    background: var(--white);
    padding: 40px;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(0,0,0,0.05);
    transition: var(--transition);
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

/* Audience Cards */
.audience-card {
    border-top: 5px solid var(--accent);
}

.audience-card.club {
    border-top-color: var(--gold);
}

.audience-card ul {
    margin: 25px 0;
}

.audience-card ul li {
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
}

/* Features */
.features {
    background-color: var(--bg-alt);
}

.feature-card {
    padding: 30px;
    text-align: left;
}

.feature-icon {
    width: 50px;
    height: 50px;
    background-color: var(--primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: var(--white);
}

/* FAQ Accordion */
.faq-item {
    border-bottom: 1px solid rgba(0,0,0,0.1);
}

.faq-question {
    padding: 20px 0;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
}

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

.faq-item.active .faq-answer {
    max-height: 200px;
    padding-bottom: 20px;
}

/* Footer */
footer {
    background-color: var(--primary);
    color: var(--white);
    padding: 80px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 50px;
    margin-bottom: 60px;
}

.footer-logo img {
    height: 60px; /* Increased size to stand out */
    margin-bottom: 20px;
    filter: brightness(0) invert(1); /* Force logo to be white to stand out on green if needed, or keep as is if it's already white */
}

.footer-links h4 {
    color: #000000; /* Pure Black as requested */
    margin-bottom: 25px;
    font-size: 1.2rem;
    font-weight: 800;
}

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

.footer-links ul li a {
    color: #FFFFFF; /* Pure White as requested */
}

.footer-links ul li a:hover {
    color: var(--black);
}

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.1);
    text-align: center;
    font-size: 0.9rem;
    color: #FFFFFF;
}

/* Mobile Menu */
.mobile-toggle {
    display: none;
    cursor: pointer;
    padding: 10px;
    color: var(--primary);
}

/* Responsive */
@media (max-width: 992px) {
    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .hero-btns {
        justify-content: center;
    }
    .hero-trust {
        justify-content: center;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--white);
        padding: 20px;
        box-shadow: var(--shadow-lg);
        border-bottom: 2px solid var(--primary);
    }
    nav.active {
        display: block;
    }
    nav ul {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    .mobile-toggle {
        display: block;
    }
    .hero-content h1 {
        font-size: 2.5rem;
    }
    .announcement-links {
        display: none;
    }
}

@media (max-width: 576px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
    .section-header h2 {
        font-size: 2rem;
    }
    .announcement-links {
        display: none;
    }
}