/* ===================================
   ARIELLE ART STUDIO - PREMIUM HOMEPAGE CSS
   White background with elegant accents
   =================================== */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&family=Inter:wght@300;400;500;600&family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400&display=swap');

:root {
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-accent: 'Cormorant Garamond', Georgia, serif;

    --color-white: #ffffff;
    --color-off-white: #fafafa;
    --color-warm-white: #f8f6f3;
    --color-light-gray: #f0ede8;
    --color-mid-gray: #c4bfb6;
    --color-text: #2c2c2c;
    --color-text-light: #6b6b6b;
    --color-text-muted: #999999;
    --color-accent: #8b6914;
    --color-accent-light: #c49b2a;
    --color-accent-dark: #6b5010;
    --color-border: #e8e4de;
    --color-overlay: rgba(0, 0, 0, 0.4);

    --shadow-sm: 0 2px 8px rgba(0,0,0,0.04);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.06);
    --shadow-lg: 0 8px 40px rgba(0,0,0,0.08);
    --shadow-xl: 0 16px 60px rgba(0,0,0,0.1);

    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-elegant: 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

/* ===== HERO SECTION ===== */
.hp-hero {
    position: relative;
    width: 100%;
    height: 85vh;
    min-height: 500px;
    max-height: 900px;
    overflow: hidden;
    background: var(--color-white);
}

.hp-hero__slider {
    position: relative;
    width: 100%;
    height: 100%;
}

.hp-hero__slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1.2s ease-in-out;
    z-index: 1;
}

.hp-hero__slide.active {
    opacity: 1;
    z-index: 2;
}

.hp-hero__slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.85);
}

.hp-hero__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        180deg,
        rgba(0,0,0,0.1) 0%,
        rgba(0,0,0,0.15) 50%,
        rgba(0,0,0,0.55) 100%
    );
    z-index: 3;
}

.hp-hero__content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 4;
    padding: 60px 80px 80px;
    color: var(--color-white);
}

.hp-hero__tagline {
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: rgba(255,255,255,0.8);
    margin-bottom: 16px;
    opacity: 0;
    transform: translateY(20px);
    animation: heroFadeUp 0.8s 0.3s ease forwards;
}

.hp-hero__title {
    font-family: var(--font-display);
    font-size: clamp(36px, 5vw, 72px);
    font-weight: 600;
    line-height: 1.1;
    margin: 0 0 20px 0;
    max-width: 700px;
    opacity: 0;
    transform: translateY(30px);
    animation: heroFadeUp 0.8s 0.5s ease forwards;
}

.hp-hero__subtitle {
    font-family: var(--font-accent);
    font-size: clamp(18px, 2vw, 24px);
    font-weight: 300;
    font-style: italic;
    line-height: 1.5;
    color: rgba(255,255,255,0.85);
    max-width: 500px;
    margin-bottom: 30px;
    opacity: 0;
    transform: translateY(20px);
    animation: heroFadeUp 0.8s 0.7s ease forwards;
}

.hp-hero__cta {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 36px;
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--color-white);
    background: transparent;
    border: 1.5px solid rgba(255,255,255,0.6);
    text-decoration: none;
    transition: var(--transition-smooth);
    opacity: 0;
    transform: translateY(20px);
    animation: heroFadeUp 0.8s 0.9s ease forwards;
}

.hp-hero__cta:hover {
    background: var(--color-white);
    color: var(--color-text);
    border-color: var(--color-white);
}

.hp-hero__cta svg {
    width: 16px;
    height: 16px;
    transition: transform var(--transition-fast);
}

.hp-hero__cta:hover svg {
    transform: translateX(4px);
}

.hp-hero__dots {
    position: absolute;
    bottom: 30px;
    right: 80px;
    z-index: 5;
    display: flex;
    gap: 10px;
}

.hp-hero__dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255,255,255,0.3);
    border: 1px solid rgba(255,255,255,0.5);
    cursor: pointer;
    transition: var(--transition-fast);
}

.hp-hero__dot.active {
    background: var(--color-white);
    transform: scale(1.2);
}

@keyframes heroFadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== SECTION COMMON ===== */
.hp-section {
    padding: 80px 0;
    background: var(--color-white);
    position: relative;
}

.hp-section--warm {
    background: var(--color-warm-white);
}

.hp-section--light {
    background: var(--color-off-white);
}

.hp-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

.hp-section__header {
    text-align: center;
    margin-bottom: 60px;
}

.hp-section__label {
    font-family: var(--font-body);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 14px;
    display: block;
}

.hp-section__title {
    font-family: var(--font-display);
    font-size: clamp(28px, 3.5vw, 48px);
    font-weight: 500;
    color: var(--color-text);
    margin: 0 0 16px 0;
    line-height: 1.2;
}

.hp-section__divider {
    width: 60px;
    height: 2px;
    background: var(--color-accent);
    margin: 0 auto 20px;
}

.hp-section__desc {
    font-family: var(--font-accent);
    font-size: 20px;
    font-weight: 300;
    font-style: italic;
    color: var(--color-text-light);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* ===== ABOUT SECTION ===== */
.hp-about {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hp-about__image {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-md);
}

.hp-about__image img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    display: block;
    transition: transform var(--transition-elegant);
}

.hp-about__image:hover img {
    transform: scale(1.03);
}

.hp-about__image-accent {
    position: absolute;
    bottom: -15px;
    left: -15px;
    width: 120px;
    height: 120px;
    border: 2px solid var(--color-accent);
    border-radius: var(--radius-md);
    z-index: -1;
}

.hp-about__content {
    padding: 20px 0;
}

.hp-about__label {
    font-family: var(--font-body);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 14px;
}

.hp-about__title {
    font-family: var(--font-display);
    font-size: clamp(28px, 3vw, 42px);
    font-weight: 500;
    color: var(--color-text);
    margin: 0 0 24px 0;
    line-height: 1.2;
}

.hp-about__text {
    font-family: var(--font-body);
    font-size: 16px;
    font-weight: 300;
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: 16px;
}

.hp-about__text:last-of-type {
    margin-bottom: 30px;
}

.hp-about__stats {
    display: flex;
    gap: 40px;
    padding-top: 30px;
    border-top: 1px solid var(--color-border);
}

.hp-stat__number {
    font-family: var(--font-display);
    font-size: 36px;
    font-weight: 600;
    color: var(--color-accent);
    display: block;
    line-height: 1;
}

.hp-stat__label {
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 400;
    color: var(--color-text-muted);
    margin-top: 6px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ===== EXHIBITIONS SECTION ===== */
.hp-exhibitions {
    padding: 100px 0;
}

.hp-exhibitions__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.hp-exhibition-card {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-md);
    background: var(--color-white);
    box-shadow: var(--shadow-sm);
    text-decoration: none;
    color: var(--color-text);
    transition: var(--transition-smooth);
    display: block;
}

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

.hp-exhibition-card__image {
    position: relative;
    overflow: hidden;
    height: 280px;
}

.hp-exhibition-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-elegant);
}

.hp-exhibition-card:hover .hp-exhibition-card__image img {
    transform: scale(1.08);
}

.hp-exhibition-card__badge {
    position: absolute;
    top: 16px;
    left: 16px;
    padding: 6px 14px;
    font-family: var(--font-body);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    background: var(--color-white);
    color: var(--color-accent);
    border-radius: 20px;
    z-index: 2;
}

.hp-exhibition-card__body {
    padding: 24px;
}

.hp-exhibition-card__title {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 500;
    margin: 0 0 8px 0;
    color: var(--color-text);
}

.hp-exhibition-card__meta {
    font-family: var(--font-body);
    font-size: 13px;
    color: var(--color-text-muted);
    display: flex;
    align-items: center;
    gap: 6px;
}

.hp-exhibition-card__arrow {
    position: absolute;
    bottom: 24px;
    right: 24px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--color-off-white);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
}

.hp-exhibition-card:hover .hp-exhibition-card__arrow {
    background: var(--color-accent);
    color: var(--color-white);
}

.hp-exhibition-card__arrow svg {
    width: 14px;
    height: 14px;
}

/* ===== IMAGE GALLERY / MOSAIC ===== */
.hp-mosaic {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: 280px 280px;
    gap: 16px;
}

.hp-mosaic__item {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-md);
    cursor: pointer;
}

.hp-mosaic__item:nth-child(1) {
    grid-column: span 2;
    grid-row: span 2;
}

.hp-mosaic__item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-elegant);
}

.hp-mosaic__item:hover img {
    transform: scale(1.05);
}

.hp-mosaic__overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 30px 24px 24px;
    background: linear-gradient(transparent, rgba(0,0,0,0.5));
    color: var(--color-white);
    opacity: 0;
    transform: translateY(10px);
    transition: var(--transition-smooth);
}

.hp-mosaic__item:hover .hp-mosaic__overlay {
    opacity: 1;
    transform: translateY(0);
}

.hp-mosaic__caption {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 500;
}

/* ===== VISITING INFO ===== */
.hp-visit {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.hp-visit__info {
    padding: 40px;
    background: var(--color-warm-white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
}

.hp-visit__title {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 500;
    color: var(--color-text);
    margin: 0 0 24px 0;
}

.hp-visit__hours {
    list-style: none;
    padding: 0;
    margin: 0 0 30px 0;
}

.hp-visit__hours li {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid var(--color-border);
    font-family: var(--font-body);
    font-size: 15px;
    color: var(--color-text-light);
}

.hp-visit__hours li:last-child {
    border-bottom: none;
}

.hp-visit__hours li strong {
    color: var(--color-text);
    font-weight: 500;
}

.hp-visit__note {
    font-family: var(--font-body);
    font-size: 14px;
    color: var(--color-text-muted);
    line-height: 1.6;
    padding: 16px;
    background: var(--color-white);
    border-radius: var(--radius-md);
    border-left: 3px solid var(--color-accent);
}

.hp-visit__features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.hp-feature-card {
    padding: 30px;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    text-align: center;
    transition: var(--transition-smooth);
}

.hp-feature-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--color-accent-light);
    transform: translateY(-3px);
}

.hp-feature-card__icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-warm-white);
    border-radius: 50%;
    color: var(--color-accent);
    font-size: 22px;
}

.hp-feature-card__title {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 500;
    color: var(--color-text);
    margin: 0 0 8px 0;
}

.hp-feature-card__desc {
    font-family: var(--font-body);
    font-size: 14px;
    color: var(--color-text-muted);
    line-height: 1.5;
    margin: 0;
}

/* ===== MARKETPLACE SECTION ===== */
.hp-marketplace__intro {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 50px;
}

.hp-marketplace__text {
    font-family: var(--font-body);
    font-size: 16px;
    color: var(--color-text-light);
    line-height: 1.7;
}

/* ===== CTA BANNER ===== */
.hp-cta-banner {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-lg);
    margin: 0 40px;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hp-cta-banner__bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.hp-cta-banner__bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hp-cta-banner__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(44,44,44,0.7), rgba(139,105,20,0.5));
}

.hp-cta-banner__content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--color-white);
    padding: 40px;
}

.hp-cta-banner__title {
    font-family: var(--font-display);
    font-size: clamp(28px, 3.5vw, 44px);
    font-weight: 500;
    margin: 0 0 16px 0;
}

.hp-cta-banner__text {
    font-family: var(--font-accent);
    font-size: 20px;
    font-weight: 300;
    font-style: italic;
    color: rgba(255,255,255,0.85);
    margin: 0 0 30px 0;
}

.hp-cta-banner__btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 40px;
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--color-white);
    background: var(--color-accent);
    border: none;
    text-decoration: none;
    transition: var(--transition-smooth);
    border-radius: var(--radius-sm);
}

.hp-cta-banner__btn:hover {
    background: var(--color-accent-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(139,105,20,0.3);
}

/* ===== NEWSLETTER SECTION ===== */
.hp-newsletter {
    text-align: center;
    padding: 80px 0;
    background: var(--color-warm-white);
}

.hp-newsletter__form {
    display: flex;
    max-width: 500px;
    margin: 30px auto 0;
    gap: 12px;
}

.hp-newsletter__input {
    flex: 1;
    padding: 14px 20px;
    font-family: var(--font-body);
    font-size: 15px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-white);
    outline: none;
    transition: var(--transition-fast);
}

.hp-newsletter__input:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(139,105,20,0.1);
}

.hp-newsletter__btn {
    padding: 14px 28px;
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--color-white);
    background: var(--color-accent);
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.hp-newsletter__btn:hover {
    background: var(--color-accent-dark);
}

/* ===== SCROLL ANIMATIONS ===== */
.hp-animate {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.hp-animate.visible {
    opacity: 1;
    transform: translateY(0);
}

.hp-animate--delay-1 { transition-delay: 0.1s; }
.hp-animate--delay-2 { transition-delay: 0.2s; }
.hp-animate--delay-3 { transition-delay: 0.3s; }
.hp-animate--delay-4 { transition-delay: 0.4s; }

/* ===== RESPONSIVE ===== */
@media (max-width: 991px) {
    .hp-hero {
        height: 60vh;
        min-height: 400px;
    }

    .hp-hero__content {
        padding: 40px;
    }

    .hp-hero__dots {
        right: 40px;
        bottom: 20px;
    }

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

    .hp-about__image img {
        height: 350px;
    }

    .hp-exhibitions__grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .hp-mosaic {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: auto;
    }

    .hp-mosaic__item:nth-child(1) {
        grid-column: span 2;
        grid-row: span 1;
    }

    .hp-mosaic__item {
        height: 220px;
    }

    .hp-visit {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .hp-cta-banner {
        margin: 0 20px;
        height: 300px;
    }

    .hp-container {
        padding: 0 24px;
    }

    .hp-section {
        padding: 60px 0;
    }
}

@media (max-width: 600px) {
    .hp-hero {
        height: 50vh;
        min-height: 350px;
    }

    .hp-hero__content {
        padding: 24px;
    }

    .hp-hero__dots {
        right: 24px;
        bottom: 16px;
    }

    .hp-about__stats {
        flex-direction: column;
        gap: 24px;
    }

    .hp-mosaic {
        grid-template-columns: 1fr;
    }

    .hp-mosaic__item:nth-child(1) {
        grid-column: span 1;
    }

    .hp-mosaic__item {
        height: 200px;
    }

    .hp-visit__features {
        grid-template-columns: 1fr;
    }

    .hp-cta-banner {
        margin: 0 16px;
        height: 280px;
    }

    .hp-newsletter__form {
        flex-direction: column;
    }

    .hp-container {
        padding: 0 16px;
    }

    .hp-section {
        padding: 50px 0;
    }

    .hp-exhibitions__grid {
        gap: 20px;
    }
}