/* ============================================================
   MAISON NOIR — Ultra-Luxury Minimal Landing Page
   Warm cream palette, gold accents, serif typography,
   zero shadows, enormous whitespace, cinematic pace.
   ============================================================ */

/* ---------- Custom Properties ---------- */
:root {
    --mn-cream: #F5F0E8;
    --mn-cream-alt: #EDE8DD;
    --mn-charcoal: #1A1A1A;
    --mn-gold: #C9A84C;
    --mn-gold-muted: rgba(201, 168, 76, 0.3);
    --mn-text: #1A1A1A;
    --mn-text-secondary: #5A5A5A;
    --mn-text-muted: #8A8478;
    --mn-border: #D4CFC5;
    --mn-font-heading: 'Playfair Display', serif;
    --mn-font-body: 'Cormorant Garamond', serif;
    --mn-container: 1100px;
    --mn-section-pad: 120px;
    --mn-section-pad-lg: 160px;
}


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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--mn-font-body);
    font-weight: 400;
    font-size: 1rem;
    line-height: 2.0;
    color: var(--mn-text);
    background-color: var(--mn-cream);
    overflow-x: hidden;
}

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

a {
    color: inherit;
    text-decoration: none;
}

ul {
    list-style: none;
}

button {
    background: none;
    border: none;
    cursor: pointer;
    font-family: inherit;
    color: inherit;
}

input, textarea {
    font-family: inherit;
    color: inherit;
    outline: none;
}


/* ---------- Container ---------- */
.mn-container {
    width: 100%;
    max-width: var(--mn-container);
    margin: 0 auto;
    padding: 0 24px;
}


/* ============================================================
   HEADER
   ============================================================ */
.mn-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: var(--mn-cream);
    border-bottom: 1px solid transparent;
    transition: border-color 0.6s ease;
}

.mn-header--scrolled {
    border-bottom-color: var(--mn-border);
}

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

.mn-header__logo {
    font-family: var(--mn-font-heading);
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 0.3em;
    color: var(--mn-charcoal);
    transition: color 0.4s ease;
}

.mn-header__logo:hover {
    color: var(--mn-gold);
}

.mn-header__menu {
    display: flex;
    align-items: center;
    gap: 40px;
}

.mn-header__link {
    font-family: var(--mn-font-body);
    font-weight: 500;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--mn-text-secondary);
    position: relative;
    transition: color 0.4s ease;
}

.mn-header__link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 1px;
    background-color: var(--mn-gold);
    transition: width 0.4s ease;
}

.mn-header__link:hover {
    color: var(--mn-charcoal);
}

.mn-header__link:hover::after {
    width: 100%;
}

/* Hamburger */
.mn-header__burger {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 36px;
    height: 36px;
    gap: 6px;
}

.mn-header__burger span {
    display: block;
    width: 24px;
    height: 1px;
    background-color: var(--mn-charcoal);
    transition: transform 0.4s ease, opacity 0.4s ease;
}

.mn-header__burger.is-active span:first-child {
    transform: translateY(3.5px) rotate(45deg);
}

.mn-header__burger.is-active span:last-child {
    transform: translateY(-3.5px) rotate(-45deg);
}

/* Mobile Overlay */
.mn-overlay {
    position: fixed;
    inset: 0;
    background-color: var(--mn-cream);
    z-index: 999;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.5s ease;
}

.mn-overlay.is-visible {
    opacity: 1;
    pointer-events: auto;
}


/* ============================================================
   1. HERO
   ============================================================ */
.mn-hero {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background-color: var(--mn-cream);
    text-align: center;
    padding: 0 24px;
}

.mn-hero__content {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.mn-hero__title {
    font-family: var(--mn-font-heading);
    font-weight: 700;
    font-size: clamp(2.2rem, 9vw, 7.5rem);
    letter-spacing: 0.06em;
    line-height: 1.05;
    color: var(--mn-charcoal);
    overflow: hidden;
    white-space: nowrap;
}

@media (min-width: 768px) {
    .mn-hero__title {
        letter-spacing: 0.15em;
        white-space: normal;
    }
}

.mn-hero__title .mn-char {
    display: inline-block;
    opacity: 0;
}

.mn-hero__rule {
    width: 0;
    height: 1px;
    background-color: var(--mn-gold);
    margin: 40px auto;
    opacity: 0;
}

.mn-hero__tagline {
    font-family: var(--mn-font-body);
    font-weight: 400;
    font-style: italic;
    font-size: clamp(1.1rem, 2.5vw, 1.5rem);
    letter-spacing: 0.1em;
    color: var(--mn-text-secondary);
    opacity: 0;
}

/* Scroll Indicator */
.mn-hero__scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    opacity: 0;
}

.mn-hero__scroll span {
    display: block;
    width: 1px;
    height: 60px;
    background-color: var(--mn-gold);
    animation: mn-scroll-pulse 2.4s ease-in-out infinite;
}

@keyframes mn-scroll-pulse {
    0% {
        transform: scaleY(0);
        transform-origin: top;
        opacity: 0;
    }
    40% {
        transform: scaleY(1);
        transform-origin: top;
        opacity: 1;
    }
    60% {
        transform: scaleY(1);
        transform-origin: bottom;
        opacity: 1;
    }
    100% {
        transform: scaleY(0);
        transform-origin: bottom;
        opacity: 0;
    }
}


/* ============================================================
   2. BRAND STORY
   ============================================================ */
.mn-story {
    padding: var(--mn-section-pad-lg) 24px;
    background-color: var(--mn-cream);
}

.mn-story__inner {
    max-width: 680px;
    margin: 0 auto;
}

.mn-story__quote {
    font-family: var(--mn-font-heading);
    font-weight: 400;
    font-style: italic;
    font-size: 1.5em;
    line-height: 1.8;
    color: var(--mn-text);
    border-left: 2px solid var(--mn-gold);
    padding-left: 30px;
    margin-bottom: 48px;
}

.mn-story__text {
    font-family: var(--mn-font-body);
    font-weight: 400;
    font-size: 1.15rem;
    line-height: 2.0;
    color: var(--mn-text-secondary);
    margin-bottom: 28px;
}

.mn-story__text:last-child {
    margin-bottom: 0;
}

/* Brand values */
.mn-story__values {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
    margin-top: 60px;
    padding-top: 60px;
    border-top: 1px solid var(--mn-border);
}
.mn-story__value-num {
    display: block;
    font-family: var(--mn-font-heading);
    font-size: 2rem;
    color: var(--mn-gold);
    margin-bottom: 12px;
}
.mn-story__value-title {
    font-family: var(--mn-font-heading);
    font-size: 1.3rem;
    margin-bottom: 8px;
    letter-spacing: 0.05em;
}
.mn-story__value-text {
    font-size: 1rem;
    color: var(--mn-text-secondary);
}
@media (min-width: 768px) {
    .mn-story__values { grid-template-columns: repeat(3, 1fr); }
}


/* ============================================================
   3. COLLECTION
   ============================================================ */
.mn-collection {
    padding: var(--mn-section-pad-lg) 0;
    background-color: var(--mn-cream-alt);
}

.mn-collection__heading {
    font-family: var(--mn-font-heading);
    font-weight: 700;
    font-size: clamp(1.8rem, 4vw, 2.4rem);
    letter-spacing: 0.2em;
    text-align: center;
    color: var(--mn-charcoal);
    margin-bottom: 64px;
}

.mn-collection__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.mn-collection__card {
    text-align: center;
}

.mn-collection__image {
    width: 100%;
    aspect-ratio: 3 / 4;
    border-radius: 0;
    background-size: 100% 110%;
    background-position: center top;
    transition: background-size 0.8s ease, background-position 0.8s ease;
}

.mn-collection__card:hover .mn-collection__image {
    background-size: 100% 100%;
    background-position: center center;
}

.mn-collection__image--warm {
    background: linear-gradient(180deg, #D4CFC5 0%, #C9B99A 100%);
}

.mn-collection__image--dark {
    background: linear-gradient(180deg, #1A1A1A 0%, #3A3528 100%);
}

.mn-collection__image--rose {
    background: linear-gradient(180deg, #E8D5C8 0%, #F5F0E8 100%);
}

/* Collection enhancements */
.mn-collection__category {
    display: block;
    font-family: var(--mn-font-body);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--mn-gold);
    margin-top: 20px;
    margin-bottom: 4px;
}
.mn-collection__desc {
    font-family: var(--mn-font-body);
    font-size: 0.95rem;
    color: var(--mn-text-secondary);
    line-height: 1.8;
    margin-top: 8px;
}

.mn-collection__name {
    font-family: var(--mn-font-heading);
    font-weight: 700;
    font-size: 1.1rem;
    letter-spacing: 0.1em;
    color: var(--mn-charcoal);
    margin-top: 24px;
    margin-bottom: 8px;
}

.mn-collection__price {
    font-family: var(--mn-font-body);
    font-weight: 400;
    font-size: 1rem;
    color: var(--mn-gold);
}


/* ============================================================
   4. CRAFTSMANSHIP
   ============================================================ */
.mn-craft {
    padding: var(--mn-section-pad-lg) 0;
    background-color: var(--mn-cream);
}

.mn-craft__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    align-items: center;
}

.mn-craft__image {
    width: 100%;
    aspect-ratio: 4 / 5;
    background: linear-gradient(180deg, #F5F0E8 0%, #D4C99A 100%);
    border-radius: 0;
}

.mn-craft__body {
    padding: 40px 60px;
}

.mn-craft__label {
    display: inline-block;
    font-family: var(--mn-font-body);
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--mn-gold);
    margin-bottom: 20px;
}

.mn-craft__heading {
    font-family: var(--mn-font-heading);
    font-weight: 700;
    font-size: clamp(1.5rem, 3vw, 2rem);
    line-height: 1.4;
    letter-spacing: 0.05em;
    color: var(--mn-charcoal);
    margin-bottom: 28px;
}

.mn-craft__text {
    font-family: var(--mn-font-body);
    font-weight: 400;
    font-size: 1.05rem;
    line-height: 2.0;
    color: var(--mn-text-secondary);
    margin-bottom: 24px;
}

.mn-craft__text:last-child {
    margin-bottom: 0;
}

/* Craftsmanship numbers */
.mn-craft__numbers {
    display: flex;
    gap: 40px;
    margin-top: 40px;
    padding-top: 32px;
    border-top: 1px solid var(--mn-border);
}
.mn-craft__num-value {
    display: block;
    font-family: var(--mn-font-heading);
    font-size: 2.5rem;
    color: var(--mn-charcoal);
    line-height: 1;
    margin-bottom: 6px;
}
.mn-craft__num-label {
    display: block;
    font-family: var(--mn-font-body);
    font-size: 0.85rem;
    color: var(--mn-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* Press/Editorial */
.mn-press {
    padding: 120px 0;
}
.mn-press__label {
    font-family: var(--mn-font-body);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.25em;
    color: var(--mn-gold);
    text-align: center;
    margin-bottom: 48px;
}
.mn-press__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
    max-width: 900px;
    margin: 0 auto;
}
.mn-press__source {
    display: block;
    font-family: var(--mn-font-heading);
    font-size: 1.1rem;
    font-style: italic;
    color: var(--mn-charcoal);
    margin-bottom: 8px;
}
.mn-press__quote {
    font-family: var(--mn-font-body);
    font-size: 1.05rem;
    color: var(--mn-text-secondary);
    line-height: 1.8;
}
.mn-press__item {
    padding-bottom: 32px;
    border-bottom: 1px solid var(--mn-border);
}
.mn-press__item:last-child { border-bottom: none; padding-bottom: 0; }
@media (min-width: 768px) {
    .mn-press__grid { grid-template-columns: repeat(3, 1fr); gap: 40px; }
    .mn-press__item { padding-bottom: 0; border-bottom: none; border-right: 1px solid var(--mn-border); padding-right: 40px; }
    .mn-press__item:last-child { border-right: none; padding-right: 0; }
}

/* Contact details */
.mn-contact__details {
    display: flex;
    justify-content: center;
    gap: 32px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}
.mn-contact__detail {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--mn-font-body);
    font-size: 0.9rem;
    color: var(--mn-text-secondary);
}
.mn-contact__detail i {
    color: var(--mn-gold);
    font-size: 14px;
}


/* ============================================================
   5. CONTACT
   ============================================================ */
.mn-contact {
    padding: var(--mn-section-pad-lg) 24px;
    background-color: var(--mn-cream);
}

.mn-contact__inner {
    max-width: 500px;
    margin: 0 auto;
    text-align: center;
}

.mn-contact__heading {
    font-family: var(--mn-font-heading);
    font-weight: 700;
    font-size: clamp(1.6rem, 3.5vw, 2.2rem);
    letter-spacing: 0.1em;
    color: var(--mn-charcoal);
    margin-bottom: 12px;
}

.mn-contact__subtitle {
    font-family: var(--mn-font-body);
    font-weight: 400;
    font-size: 1.05rem;
    color: var(--mn-text-muted);
    margin-bottom: 48px;
}

.mn-contact__form {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.mn-contact__field {
    width: 100%;
}

.mn-contact__input {
    width: 100%;
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--mn-border);
    border-radius: 0;
    padding: 12px 0;
    font-family: var(--mn-font-body);
    font-weight: 400;
    font-size: 1rem;
    line-height: 1.6;
    color: var(--mn-text);
    transition: border-color 0.4s ease;
}

.mn-contact__input::placeholder {
    color: var(--mn-text-muted);
    letter-spacing: 0.05em;
}

.mn-contact__input:focus {
    border-bottom-color: var(--mn-gold);
}

.mn-contact__input--textarea {
    min-height: 100px;
    resize: vertical;
}

.mn-contact__submit {
    display: inline-block;
    align-self: center;
    margin-top: 8px;
    padding: 16px 48px;
    background-color: var(--mn-charcoal);
    color: var(--mn-cream);
    font-family: var(--mn-font-body);
    font-weight: 500;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    border: 1px solid var(--mn-charcoal);
    border-radius: 0;
    cursor: pointer;
    transition: border-color 0.4s ease, background-color 0.4s ease, color 0.4s ease;
}

.mn-contact__submit:hover {
    border-color: var(--mn-gold);
    background-color: transparent;
    color: var(--mn-charcoal);
}


/* ============================================================
   FOOTER
   ============================================================ */
.mn-footer {
    padding: 80px 24px 60px;
    background-color: var(--mn-cream);
    text-align: center;
}

.mn-footer__logo {
    display: block;
    font-family: var(--mn-font-heading);
    font-weight: 700;
    font-size: 0.9rem;
    letter-spacing: 0.3em;
    color: var(--mn-gold);
    margin-bottom: 24px;
}

.mn-footer__rule {
    width: 40px;
    height: 1px;
    background-color: var(--mn-gold);
    margin: 0 auto 24px;
}

.mn-footer__copy {
    font-family: var(--mn-font-body);
    font-weight: 400;
    font-size: 0.85rem;
    color: var(--mn-text-muted);
    letter-spacing: 0.05em;
}

.mn-footer__copy a {
    color: var(--mn-text-secondary);
    border-bottom: 1px solid var(--mn-border);
    transition: color 0.4s ease, border-color 0.4s ease;
}

.mn-footer__copy a:hover {
    color: var(--mn-gold);
    border-bottom-color: var(--mn-gold);
}


/* ============================================================
   RESPONSIVE — Tablet (max-width: 1024px)
   ============================================================ */
@media (max-width: 1024px) {
    :root {
        --mn-section-pad: 100px;
        --mn-section-pad-lg: 120px;
    }

    .mn-collection__grid {
        gap: 30px;
    }

    .mn-craft__body {
        padding: 32px 40px;
    }
}


/* ============================================================
   RESPONSIVE — Mobile (max-width: 768px)
   ============================================================ */
@media (max-width: 768px) {
    :root {
        --mn-section-pad: 80px;
        --mn-section-pad-lg: 100px;
    }

    /* Header Mobile */
    .mn-header__burger {
        display: flex;
    }

    .mn-header__menu {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 36px;
        background-color: var(--mn-cream);
        z-index: 1001;
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.5s ease;
    }

    .mn-header__menu.is-open {
        opacity: 1;
        pointer-events: auto;
    }

    .mn-header__menu .mn-header__link {
        font-size: 1.1rem;
        letter-spacing: 0.2em;
    }

    /* Hero Mobile */
    .mn-hero__title {
        letter-spacing: 0.08em;
    }

    .mn-hero__rule {
        margin: 28px auto;
    }

    /* Collection Mobile */
    .mn-collection__heading {
        margin-bottom: 40px;
    }

    .mn-collection__grid {
        grid-template-columns: 1fr;
        gap: 48px;
        max-width: 400px;
        margin: 0 auto;
    }

    /* Craftsmanship Mobile */
    .mn-craft__grid {
        grid-template-columns: 1fr;
    }

    .mn-craft__visual {
        order: 1;
    }

    .mn-craft__body {
        order: 2;
        padding: 40px 0;
    }

    .mn-craft__image {
        aspect-ratio: 16 / 10;
    }

    /* Contact Mobile */
    .mn-contact__submit {
        width: 100%;
    }

    /* Footer Mobile */
    .mn-footer {
        padding: 60px 24px 48px;
    }
}