/* CLOSTER ARCADE LLC - Main Stylesheet */

:root {
    --green-primary: #3d9b5f;
    --green-light: #6bc48a;
    --green-dark: #2a7344;
    --sky-blue: #87ceeb;
    --sky-light: #e8f4fc;
    --gold-accent: #f0c040;
    --gold-light: #fff3c4;
    --white: #ffffff;
    --off-white: #f8fbf9;
    --text-dark: #1a2e1f;
    --text-muted: #4a6352;
    --shadow: 0 4px 24px rgba(45, 115, 68, 0.12);
    --shadow-lg: 0 12px 48px rgba(45, 115, 68, 0.18);
    --radius: 16px;
    --radius-sm: 10px;
    --transition: 0.3s ease;
    --font-main: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
    --font-display: 'Segoe UI', system-ui, sans-serif;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-main);
    color: var(--text-dark);
    background: var(--off-white);
    line-height: 1.7;
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ── Header & Navigation ── */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(61, 155, 95, 0.15);
    transition: box-shadow var(--transition);
}

.site-header.scrolled {
    box-shadow: var(--shadow);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-logo {
    width: 44px;
    height: 44px;
    object-fit: contain;
}

.brand-name {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--green-dark);
    letter-spacing: 0.04em;
}

.brand-name span {
    color: var(--gold-accent);
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 8px;
}

.main-nav a {
    padding: 8px 16px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-muted);
    border-radius: 8px;
    transition: background var(--transition), color var(--transition);
}

.main-nav a:hover,
.main-nav a.active {
    color: var(--green-primary);
    background: rgba(61, 155, 95, 0.1);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--green-dark);
    border-radius: 2px;
    transition: var(--transition);
}

/* ── Banner Section ── */
.banner-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding-top: 72px;
}

.banner-bg {
    position: absolute;
    inset: 0;
    background: url('../images/banner-prairie.jpg') center/cover no-repeat;
}

.banner-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(232, 244, 252, 0.75) 0%,
        rgba(107, 196, 138, 0.55) 50%,
        rgba(240, 192, 64, 0.25) 100%
    );
}

.banner-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 60px 24px;
    max-width: 860px;
}

.banner-badge {
    display: inline-block;
    padding: 6px 18px;
    background: rgba(255, 255, 255, 0.85);
    border: 1px solid rgba(61, 155, 95, 0.3);
    border-radius: 50px;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--green-dark);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 24px;
}

.banner-title {
    font-family: var(--font-display);
    font-size: clamp(2.4rem, 6vw, 4rem);
    font-weight: 800;
    color: var(--green-dark);
    line-height: 1.15;
    margin-bottom: 20px;
    text-shadow: 0 2px 12px rgba(255, 255, 255, 0.6);
}

.banner-title em {
    font-style: normal;
    color: var(--gold-accent);
    text-shadow: 0 0 20px rgba(240, 192, 64, 0.4);
}

.banner-subtitle {
    font-size: clamp(1rem, 2.5vw, 1.25rem);
    color: var(--text-muted);
    margin-bottom: 36px;
    max-width: 620px;
    margin-left: auto;
    margin-right: auto;
}

.banner-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: 50px;
    font-size: 0.95rem;
    font-weight: 700;
    cursor: pointer;
    border: none;
    transition: transform var(--transition), box-shadow var(--transition);
}

.btn:hover {
    transform: translateY(-2px);
}

.btn-primary {
    background: linear-gradient(135deg, var(--green-primary), var(--green-dark));
    color: var(--white);
    box-shadow: 0 4px 20px rgba(61, 155, 95, 0.4);
}

.btn-primary:hover {
    box-shadow: 0 8px 28px rgba(61, 155, 95, 0.5);
}

.btn-outline {
    background: rgba(255, 255, 255, 0.9);
    color: var(--green-dark);
    border: 2px solid var(--green-primary);
}

.btn-outline:hover {
    background: var(--white);
    box-shadow: var(--shadow);
}

.banner-scroll {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--green-dark);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    opacity: 0.7;
    animation: bounce 2s infinite;
}

.banner-scroll svg {
    width: 20px;
    height: 20px;
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(6px); }
}

/* ── Section Common ── */
.section {
    padding: 100px 0;
}

.section-alt {
    background: var(--white);
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-tag {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--green-primary);
    margin-bottom: 12px;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    font-weight: 800;
    color: var(--green-dark);
    margin-bottom: 16px;
}

.section-desc {
    font-size: 1.05rem;
    color: var(--text-muted);
    max-width: 560px;
    margin: 0 auto;
}

/* ── About Section ── */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-image-wrap {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.about-image-wrap::before {
    content: '';
    position: absolute;
    inset: -4px;
    background: linear-gradient(135deg, var(--green-light), var(--gold-accent));
    border-radius: calc(var(--radius) + 4px);
    z-index: -1;
}

.about-image-wrap img {
    width: 100%;
    height: 420px;
    object-fit: cover;
    border-radius: var(--radius);
}

.about-text h3 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--green-dark);
    margin-bottom: 16px;
}

.about-text p {
    color: var(--text-muted);
    margin-bottom: 16px;
    font-size: 1rem;
}

.mission-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 32px;
}

.mission-card {
    background: linear-gradient(135deg, var(--sky-light), rgba(107, 196, 138, 0.15));
    border: 1px solid rgba(61, 155, 95, 0.2);
    border-radius: var(--radius-sm);
    padding: 24px;
}

.mission-card h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--green-dark);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.mission-card p {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin: 0;
}

.mission-icon {
    width: 28px;
    height: 28px;
    background: var(--green-primary);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.mission-icon svg {
    width: 16px;
    height: 16px;
    fill: var(--white);
}

/* ── Advantages Section ── */
.advantages-section {
    background: linear-gradient(180deg, var(--off-white) 0%, var(--sky-light) 100%);
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.advantage-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 32px 24px;
    text-align: center;
    box-shadow: var(--shadow);
    border: 1px solid rgba(61, 155, 95, 0.1);
    transition: transform var(--transition), box-shadow var(--transition);
}

.advantage-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.advantage-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--green-light), var(--green-primary));
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(61, 155, 95, 0.3);
}

.advantage-icon svg {
    width: 32px;
    height: 32px;
    fill: var(--white);
}

.advantage-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--green-dark);
    margin-bottom: 12px;
}

.advantage-card p {
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 1.65;
}

/* ── Services Section ── */
.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
}

.service-card {
    display: flex;
    gap: 24px;
    background: var(--white);
    border-radius: var(--radius);
    padding: 32px;
    box-shadow: var(--shadow);
    border-left: 4px solid var(--green-primary);
    transition: transform var(--transition), box-shadow var(--transition);
}

.service-card:hover {
    transform: translateX(4px);
    box-shadow: var(--shadow-lg);
}

.service-icon {
    width: 56px;
    height: 56px;
    flex-shrink: 0;
    background: linear-gradient(135deg, var(--gold-light), rgba(240, 192, 64, 0.4));
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-icon svg {
    width: 28px;
    height: 28px;
    fill: var(--green-dark);
}

.service-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--green-dark);
    margin-bottom: 8px;
}

.service-card p {
    font-size: 0.92rem;
    color: var(--text-muted);
}

/* ── Contact Section ── */
.contact-section {
    background: linear-gradient(135deg, var(--green-dark) 0%, var(--green-primary) 60%, var(--green-light) 100%);
    color: var(--white);
}

.contact-section .section-tag {
    color: var(--gold-light);
}

.contact-section .section-title {
    color: var(--white);
}

.contact-section .section-desc {
    color: rgba(255, 255, 255, 0.85);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    margin-top: 48px;
}

.contact-card {
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: var(--radius);
    padding: 36px 28px;
    text-align: center;
    transition: background var(--transition);
}

.contact-card:hover {
    background: rgba(255, 255, 255, 0.2);
}

.contact-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 20px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-icon svg {
    width: 26px;
    height: 26px;
    fill: var(--gold-accent);
}

.contact-card h3 {
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--gold-light);
    margin-bottom: 10px;
}

.contact-card p,
.contact-card a {
    font-size: 1rem;
    color: var(--white);
    line-height: 1.6;
}

.contact-card a:hover {
    color: var(--gold-accent);
}

/* ── Footer ── */
.site-footer {
    background: var(--text-dark);
    color: rgba(255, 255, 255, 0.7);
    padding: 40px 0;
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-brand img {
    width: 36px;
    height: 36px;
}

.footer-brand span {
    font-weight: 700;
    color: var(--white);
    font-size: 0.95rem;
}

.footer-copy {
    font-size: 0.85rem;
}

.footer-links {
    display: flex;
    gap: 24px;
}

.footer-links a {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--transition);
}

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

/* ── Decorative Elements ── */
.grass-divider {
    height: 6px;
    background: linear-gradient(90deg, var(--green-light), var(--green-primary), var(--gold-accent), var(--green-light));
    background-size: 200% 100%;
    animation: shimmer 4s linear infinite;
}

@keyframes shimmer {
    0% { background-position: 0% 0%; }
    100% { background-position: 200% 0%; }
}

/* ── Responsive ── */
@media (max-width: 1024px) {
    .advantages-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }

    .main-nav {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 16px;
        gap: 4px;
        box-shadow: var(--shadow);
        transform: translateY(-110%);
        opacity: 0;
        transition: transform var(--transition), opacity var(--transition);
        pointer-events: none;
    }

    .main-nav.open {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }

    .main-nav a {
        width: 100%;
        text-align: center;
        padding: 12px;
    }

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

    .about-image-wrap img {
        height: 280px;
    }

    .mission-cards {
        grid-template-columns: 1fr;
    }

    .advantages-grid {
        grid-template-columns: 1fr;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

    .footer-inner {
        flex-direction: column;
        text-align: center;
    }

    .footer-links {
        justify-content: center;
    }
}