/* ==========================================================================
   Landing Page Specific Styles
   Styles unique to the landing/home page
   ========================================================================== */

/* -------------------------
   Navigation
   ------------------------- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: var(--spacing-md) 0;
    background-color: rgba(12, 18, 13, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
}

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

.nav__logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
}

.nav__logo img {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
}

.nav__links {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.nav__link {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    transition: color var(--transition-fast);
}

.nav__link:hover {
    color: var(--color-text-primary);
}

/* Mobile nav toggle */
.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    padding: var(--spacing-sm);
}

.nav__toggle span {
    width: 20px;
    height: 2px;
    background-color: var(--color-text-primary);
    transition: var(--transition-fast);
}

/* -------------------------
   Hero Section
   ------------------------- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px; /* Account for fixed nav */
    position: relative;
    overflow: hidden;
    isolation: isolate;
    /* Tower wall: mossy brick art from the game, with a CSS brick fallback */
    background-color: var(--color-mortar);
    background-image:
        url('../assets/images/mossy_background.jpg'),
        linear-gradient(var(--color-mortar) 2px, transparent 2px),
        linear-gradient(90deg, var(--color-mortar) 2px, transparent 2px),
        linear-gradient(var(--color-brick), var(--color-brick));
    background-size: 480px auto, 64px 32px, 64px 64px, auto;
    background-repeat: repeat;
    image-rendering: pixelated;
}

/* Darken the wall so text stays readable, and fade into the page below */
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: -1;
    background:
        radial-gradient(ellipse at 30% 50%, rgba(12, 18, 13, 0.7) 0%, rgba(12, 18, 13, 0.4) 75%),
        linear-gradient(to bottom, transparent 70%, var(--color-background) 100%);
}

.hero__title,
.section-title,
.cta-section__title,
.contact-section__title {
    font-family: var(--font-family-pixel);
    font-weight: var(--font-weight-normal);
    letter-spacing: 0.02em;
}

.section-title,
.cta-section__title,
.contact-section__title {
    font-size: var(--font-size-2xl);
    line-height: 1.4;
}

.hero__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.hero__text {
    max-width: 560px;
}

.hero__badge {
    margin-bottom: var(--spacing-lg);
}

.hero__title {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-lg);
    line-height: 1.3;
    text-shadow: 3px 3px 0 var(--color-mortar);
}

.hero__title span {
    color: var(--color-accent);
}

.hero__description {
    font-size: var(--font-size-lg);
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-xl);
    line-height: var(--line-height-relaxed);
}

.hero__cta {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.hero__visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero__image {
    width: 100%;
    max-width: 400px;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-border);
    image-rendering: pixelated;
}

/* Subtle glow effect behind logo */
.hero__image-wrapper {
    position: relative;
}

.hero__image-wrapper::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80%;
    height: 80%;
    background: radial-gradient(circle, rgba(139, 195, 74, 0.2) 0%, transparent 70%);
    filter: blur(40px);
    z-index: -1;
}

/* -------------------------
   Features Section
   ------------------------- */
.features {
    background-color: var(--color-surface);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.feature-card {
    text-align: center;
    padding: var(--spacing-xl);
}

.feature-card__icon {
    width: 48px;
    height: 48px;
    margin: 0 auto var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-2xl);
    color: var(--color-accent);
}

.feature-card__title {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-sm);
}

.feature-card__description {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

/* -------------------------
   How It Works Section
   ------------------------- */
.steps {
    counter-reset: step;
}

.step {
    display: flex;
    gap: var(--spacing-lg);
    align-items: flex-start;
    padding: var(--spacing-lg) 0;
    border-bottom: 1px solid var(--color-border);
}

.step:last-child {
    border-bottom: none;
}

.step__number {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-accent);
    background-color: var(--color-surface);
    border: 1px solid var(--color-accent);
    border-radius: var(--radius-full);
}

.step__content {
    flex: 1;
}

.step__title {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xs);
}

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

/* -------------------------
   Stages Section
   ------------------------- */
.stages {
    background-color: var(--color-surface);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.stage-card {
    background-color: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: border-color var(--transition-base), transform var(--transition-base);
}

.stage-card:hover {
    border-color: var(--color-accent-dark);
    transform: translateY(-2px);
}

.stage-card__image {
    width: 100%;
    height: 72px;
    object-fit: cover;
    image-rendering: pixelated;
    border-bottom: 1px solid var(--color-border);
}

.stage-card__body {
    padding: var(--spacing-lg);
}

.stage-card__floors {
    font-family: var(--font-family-pixel);
    font-size: var(--font-size-xs);
    color: var(--color-accent);
    margin-bottom: var(--spacing-sm);
}

.stage-card__title {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xs);
}

.stage-card__description {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

/* -------------------------
   CTA Section
   ------------------------- */
.cta-section {
    text-align: center;
    background-color: var(--color-surface);
    border-top: 1px solid var(--color-border);
}

.cta-section__title {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-md);
}

.cta-section__description {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xl);
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

/* -------------------------
   Contact Section
   ------------------------- */
.contact-section {
    text-align: center;
    background-color: var(--color-surface);
    border-top: 1px solid var(--color-border);
}

.contact-section__title {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-md);
}

.contact-section__description {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xl);
}

/* -------------------------
   Footer
   ------------------------- */
.footer {
    padding: var(--spacing-2xl) 0;
    border-top: 1px solid var(--color-border);
}

.footer__content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.footer__copyright {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.footer__links {
    display: flex;
    gap: var(--spacing-lg);
}

.footer__link {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.footer__link:hover {
    color: var(--color-text-primary);
}

/* -------------------------
   Responsive Styles
   ------------------------- */
@media (max-width: 1024px) {
    .hero__content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero__text {
        max-width: 100%;
    }

    .hero__cta {
        justify-content: center;
    }

    /* Text comes first, then image below */
    .hero__visual {
        order: -1;
        margin-top: var(--spacing-xl);
    }

    .hero__image {
        max-width: 200px;
    }
}

@media (max-width: 768px) {
    .nav__links {
        display: none;
    }

    .nav__toggle {
        display: flex;
    }

    /* Mobile menu - shown when active */
    .nav.is-open .nav__links {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--color-background);
        border-bottom: 1px solid var(--color-border);
        padding: var(--spacing-lg);
    }

    .hero {
        min-height: auto;
        padding-top: 120px;
        padding-bottom: var(--spacing-3xl);
    }

    .hero__title {
        font-size: var(--font-size-2xl);
    }

    .hero {
        background-size: 320px auto, 64px 32px, 64px 64px, auto;
    }

    .hero__description {
        font-size: var(--font-size-base);
    }

    .section-title {
        font-size: var(--font-size-2xl);
    }

    .step {
        flex-direction: column;
        text-align: center;
        align-items: center;
    }

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

@media (max-width: 480px) {
    :root {
        --container-padding: var(--spacing-md);
        --section-spacing: var(--spacing-3xl);
    }

    .hero__title {
        font-size: var(--font-size-xl);
    }

    .section-title,
    .cta-section__title,
    .contact-section__title {
        font-size: var(--font-size-lg);
    }

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

    .hero__cta .btn {
        width: 100%;
    }
}