/* namu.biz - Dark-Mode Arboreal Commerce */
/* Colors: #D4880F, #0F0F0F, #8A8680, #C9A84C, #D4768A, #4A7A4A, #1A1A1A, #E8E4DC */
/* Fonts: Lora, IBM Plex Sans, IBM Plex Mono */

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

body {
    font-family: 'IBM Plex Sans', sans-serif;
    color: #E8E4DC;
    background: #0F0F0F;
    overflow-x: hidden;
}

/* Sections */
.section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 80px 40px;
    overflow: hidden;
}

.section--hero {
    background: #0F0F0F;
}

.section--content {
    background: #0F0F0F;
}

.section--alt {
    background: #1A1A1A;
}

/* F-Pattern Layout */
.f-layout {
    max-width: 1000px;
    width: 100%;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 60% 40%;
    gap: 40px;
    align-items: start;
}

.f-primary {
    grid-column: 1;
}

.f-secondary {
    grid-column: 2;
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding-top: 20px;
}

/* Tree Silhouette */
.tree-silhouette {
    position: absolute;
    right: 10%;
    top: 50%;
    transform: translateY(-50%);
    width: 200px;
    opacity: 0.8;
}

.tree-silhouette svg {
    width: 100%;
    height: auto;
}

/* Hero */
.hero-title {
    font-family: 'Lora', serif;
    font-size: clamp(4rem, 10vw, 8rem);
    font-weight: 700;
    color: #C9A84C;
    opacity: 0;
    filter: blur(10px);
    animation: blurReveal 1.5s ease 0.5s forwards;
}

.hero-subtitle {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 0.9rem;
    color: #8A8680;
    letter-spacing: 0.08em;
    margin-top: 12px;
    opacity: 0;
    animation: fadeUp 1s ease 1.5s forwards;
}

.hero-desc {
    font-family: 'IBM Plex Sans', sans-serif;
    font-size: clamp(0.95rem, 1.05vw, 1.1rem);
    font-weight: 300;
    line-height: 1.8;
    color: #E8E4DC;
    margin-top: 24px;
    max-width: 500px;
    opacity: 0;
    animation: fadeUp 1s ease 2s forwards;
}

/* Tree Ring Divider */
.tree-ring-divider {
    position: relative;
    height: 60px;
    background: #0F0F0F;
}

.tree-ring-divider svg {
    width: 100%;
    height: 100%;
}

/* Section Title */
.section-title {
    font-family: 'Lora', serif;
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 700;
    color: #C9A84C;
    margin-bottom: 24px;
}

/* Body Text */
.body-text {
    font-family: 'IBM Plex Sans', sans-serif;
    font-size: clamp(0.95rem, 1.05vw, 1.1rem);
    font-weight: 300;
    line-height: 1.8;
    color: #E8E4DC;
    margin-bottom: 24px;
}

/* Info Cards */
.info-card {
    background: rgba(201, 168, 76, 0.06);
    border: 1px solid rgba(201, 168, 76, 0.12);
    padding: 20px 24px;
    border-radius: 4px;
}

.info-card--accent {
    border-color: rgba(212, 136, 15, 0.2);
}

.info-card__label {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 0.7rem;
    color: #8A8680;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    display: block;
    margin-bottom: 6px;
}

.info-card__value {
    font-family: 'Lora', serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: #D4880F;
}

/* Product Tags */
.product-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.tag {
    font-family: 'IBM Plex Sans', sans-serif;
    font-size: 0.75rem;
    font-weight: 500;
    padding: 6px 14px;
    border-radius: 20px;
    border: 1px solid;
}

.tag--gold { color: #C9A84C; border-color: rgba(201, 168, 76, 0.3); }
.tag--green { color: #4A7A4A; border-color: rgba(74, 122, 74, 0.3); }
.tag--rose { color: #D4768A; border-color: rgba(212, 118, 138, 0.3); }

/* Footer */
.footer {
    padding: 40px;
    background: #0F0F0F;
    border-top: 1px solid rgba(201, 168, 76, 0.08);
}

.footer-text {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 0.8rem;
    color: #8A8680;
    opacity: 0.5;
}

/* Scroll Reveal */
.section-reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 1s ease, transform 1s ease;
}

.section-reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Animations */
@keyframes blurReveal {
    from { opacity: 0; filter: blur(10px); }
    to { opacity: 1; filter: blur(0); }
}

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Responsive */
@media (max-width: 768px) {
    .f-layout {
        grid-template-columns: 1fr;
    }

    .f-secondary {
        grid-column: 1;
        flex-direction: row;
    }

    .tree-silhouette {
        opacity: 0.3;
        right: 5%;
    }

    .section {
        padding: 60px 20px;
    }
}