/* ============================================
   Nameru Pigments — Coming Soon
   Design System & Styles
   ============================================ */

/* --- Design Tokens --- */
:root {
    /* Brand colors derived from the logo */
    --copper:        #8B5E3C;
    --copper-light:  #C4956A;
    --bronze:        #D4A574;
    --cream:         #F5E6D3;
    --cream-light:   #FBF5EE;
    --warm-white:    #FDFAF7;
    --deep-brown:    #5A3A22;

    /* Neutral */
    --text-primary:  #3D2B1F;
    --text-muted:    #9A8577;

    /* Typography */
    --font-display:  'Cormorant Garamond', 'Georgia', serif;
    --font-body:     'Inter', 'Helvetica Neue', sans-serif;

    /* Spacing */
    --space-xs:  0.5rem;
    --space-sm:  1rem;
    --space-md:  1.5rem;
    --space-lg:  2.5rem;
    --space-xl:  4rem;
}

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

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    background-color: var(--warm-white);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    position: relative;
}

/* --- Mandala Background --- */
.mandala-bg {
    position: fixed;
    inset: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    pointer-events: none;
    z-index: 0;
    animation: mandalaRotate 120s linear infinite;
}

.mandala-bg svg {
    width: 90vmin;
    height: 90vmin;
    max-width: 800px;
    max-height: 800px;
}

@keyframes mandalaRotate {
    from { transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
}

/* --- Main Content --- */
.content {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--space-lg);
    animation: fadeUp 1.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    opacity: 0;
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(24px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* --- Logo — Circle with 3D Effect --- */
.logo-container {
    width: 220px;
    height: 220px;
    border-radius: 50%;
    position: relative;
    margin-bottom: var(--space-lg);
    /* 3D lifted effect */
    box-shadow:
        0 4px 6px rgba(139, 94, 60, 0.08),
        0 12px 24px rgba(139, 94, 60, 0.12),
        0 24px 48px rgba(139, 94, 60, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.6);
    /* Subtle border ring */
    border: 2px solid var(--cream);
    background: linear-gradient(
        145deg,
        var(--warm-white) 0%,
        var(--cream-light) 50%,
        var(--cream) 100%
    );
    overflow: hidden;
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1),
                box-shadow 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.logo-container:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow:
        0 8px 12px rgba(139, 94, 60, 0.1),
        0 20px 40px rgba(139, 94, 60, 0.15),
        0 32px 64px rgba(139, 94, 60, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.6);
}

.logo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border-radius: 50%;
}

/* --- Typography --- */
.brand-name {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: clamp(2rem, 5vw, 3rem);
    letter-spacing: 0.15em;
    color: var(--copper);
    margin-bottom: var(--space-xs);
    text-transform: uppercase;
}

.tagline {
    font-family: var(--font-body);
    font-weight: 300;
    font-size: clamp(0.75rem, 2vw, 0.9rem);
    letter-spacing: 0.5em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: var(--space-md);
}

/* --- Decorative Divider --- */
.divider {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: var(--space-md);
}

.divider .dot {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background-color: var(--copper-light);
    opacity: 0.6;
}

.divider .line {
    width: 60px;
    height: 1px;
    background: linear-gradient(
        90deg,
        transparent,
        var(--copper-light),
        transparent
    );
    opacity: 0.4;
}

/* --- Description --- */
.description {
    font-family: var(--font-display);
    font-weight: 300;
    font-size: clamp(1rem, 2.5vw, 1.25rem);
    font-style: italic;
    color: var(--text-muted);
    letter-spacing: 0.05em;
}

/* --- Social Button --- */
.instagram-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-top: var(--space-lg);
    padding: 0.75rem 1.75rem;
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    color: var(--copper);
    text-decoration: none;
    border: 1px solid rgba(139, 94, 60, 0.25);
    border-radius: 40px;
    background-color: rgba(253, 250, 247, 0.6);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 4px 12px rgba(139, 94, 60, 0.04);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.instagram-btn:hover {
    color: var(--warm-white);
    background-color: var(--copper);
    border-color: var(--copper);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(139, 94, 60, 0.25);
}

.instagram-icon {
    width: 18px;
    height: 18px;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.instagram-btn:hover .instagram-icon {
    transform: rotate(12deg) scale(1.1);
}

/* --- Responsive --- */
@media (max-width: 480px) {
    .logo-container {
        width: 160px;
        height: 160px;
    }

    .content {
        padding: var(--space-md);
    }

    .mandala-bg svg {
        width: 120vmin;
        height: 120vmin;
    }

    .instagram-btn {
        margin-top: var(--space-md);
        padding: 0.6rem 1.4rem;
        font-size: 0.8rem;
    }
}