/* ========================================
   XEBEL - Product Page (Page 2)
   Continuation of Brand Experience
   ======================================== */

/* ========================================
   SECTION 1: HERO TITLE
   ======================================== */

.hero-title-section {
    min-height: 40vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 6rem 2rem 4rem;
}

.hero-title {
    font-size: clamp(2rem, 6vw, 3.5rem);
    font-weight: 700;
    line-height: 1.3;
    color: #f5e6d3;
    text-shadow: 
        0 2px 4px rgba(0, 0, 0, 0.3),
        0 4px 20px rgba(139, 32, 32, 0.3);
    margin-bottom: 1.5rem;
    letter-spacing: 0.05em;
    animation: fadeInUp 1s ease-out;
}

.hero-japanese {
    font-size: clamp(1.2rem, 3vw, 1.6rem);
    color: #d4a574;
    letter-spacing: 0.15em;
    font-weight: 500;
    animation: fadeInUp 1s ease-out 0.2s backwards;
}

/* ========================================
   SECTION 2: IMAGE CAROUSEL
   ======================================== */

.carousel-section {
    padding: 2rem 1.5rem 4rem;
    display: flex;
    justify-content: center;
}

.carousel-container {
    position: relative;
    width: 100%;
    max-width: 550px;
    overflow: hidden;
}

.carousel-track {
    position: relative;
    height: 650px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.5s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.carousel-slide.active {
    opacity: 1;
}

.carousel-slide img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 
        0 8px 40px rgba(0, 0, 0, 0.4),
        0 4px 20px rgba(139, 32, 32, 0.15);
}

/* Carousel Navigation Buttons */
.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(30, 15, 15, 0.85);
    border: 1px solid rgba(139, 69, 69, 0.3);
    color: #f5e6d3;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s ease, transform 0.3s ease;
    z-index: 10;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
}

.carousel-btn span {
    font-size: 1.8rem;
    line-height: 1;
    margin-top: -2px;
}

.carousel-prev {
    left: 10px;
}

.carousel-next {
    right: 10px;
}

.carousel-btn:active {
    transform: translateY(-50%) scale(0.95);
}

/* Carousel Dots */
.carousel-dots {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 1.5rem;
    padding: 0.5rem;
}

.carousel-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(139, 69, 69, 0.3);
    border: none;
    cursor: pointer;
    transition: background 0.3s ease, transform 0.3s ease;
}

.carousel-dot.active {
    background: #d4a574;
    transform: scale(1.2);
}

/* ========================================
   SECTION 3: BUY NOW CTA
   ======================================== */

.buy-section {
    padding: 2rem 1.5rem 4rem;
    text-align: center;
}

.buy-btn {
    display: inline-block;
    background: linear-gradient(
        145deg,
        #8b2020 0%,
        #6b1818 100%
    );
    color: #f5e6d3;
    text-decoration: none;
    padding: 1.2rem 5rem;
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    border-radius: 6px;
    box-shadow: 
        0 6px 24px rgba(139, 32, 32, 0.5),
        0 4px 12px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    animation: fadeInUp 0.8s ease-out;
}

.buy-btn:active {
    transform: scale(0.98);
}

.secure-text {
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    opacity: 0.45;
    margin-top: 1.2rem;
    text-transform: uppercase;
}

/* ========================================
   SECTION 4: PRODUCT DESCRIPTION
   ======================================== */

.description-section {
    padding: 3rem 1.5rem 4rem;
    display: flex;
    justify-content: center;
}

.description-box {
    max-width: 750px;
    width: 100%;
    animation: fadeInUp 0.8s ease-out;
}

.description-content p {
    font-size: clamp(1rem, 2.2vw, 1.15rem);
    color: #e8d5c4;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.description-content p:first-child {
    font-size: clamp(1.1rem, 2.5vw, 1.3rem);
    color: #f5e6d3;
    font-weight: 500;
}

.description-content p:last-child {
    margin-bottom: 0;
}

/* ========================================
   SECTION 5: HIGHLIGHTS
   ======================================== */

.highlights-section {
    padding: 3rem 1.5rem 4rem;
}

.highlights-grid {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    max-width: 400px;
    margin: 0 auto;
}

.highlight-box {
    padding: 1.8rem 2rem;
    text-align: center;
    animation: fadeInUp 0.8s ease-out backwards;
}

.highlight-box:nth-child(1) { animation-delay: 0.1s; }
.highlight-box:nth-child(2) { animation-delay: 0.2s; }
.highlight-box:nth-child(3) { animation-delay: 0.3s; }

.highlight-text {
    font-size: clamp(0.95rem, 2.2vw, 1.1rem);
    color: #e8d5c4;
    line-height: 1.6;
    font-weight: 500;
}

/* ========================================
   SECTION 6: QUALITY DETAILS
   ======================================== */

.quality-section {
    padding: 3rem 1.5rem 4rem;
    display: flex;
    justify-content: center;
}

.quality-box {
    max-width: 700px;
    width: 100%;
    animation: fadeInUp 0.8s ease-out;
}

.quality-list {
    list-style: none;
    padding: 0;
}

.quality-list li {
    padding: 0.8rem 0;
    border-bottom: 1px solid rgba(139, 69, 69, 0.15);
    font-size: clamp(0.95rem, 2vw, 1.1rem);
    color: #e8d5c4;
    line-height: 1.6;
    position: relative;
    padding-left: 1.5rem;
}

.quality-list li:last-child {
    border-bottom: none;
}

.quality-list li::before {
    content: '◆';
    position: absolute;
    left: 0;
    color: #8b3030;
    font-size: 0.6rem;
    top: 50%;
    transform: translateY(-50%);
}

/* ========================================
   SECTION 7: FINAL TRUST LINE
   ======================================== */

.final-trust-section {
    padding: 4rem 2rem 5rem;
    text-align: center;
}

.final-trust-line {
    font-size: clamp(0.9rem, 2vw, 1rem);
    letter-spacing: 0.25em;
    text-transform: uppercase;
    opacity: 0.6;
    margin-bottom: 0.8rem;
    font-weight: 600;
}

.final-trust-sub {
    font-size: clamp(0.8rem, 1.8vw, 0.9rem);
    letter-spacing: 0.15em;
    opacity: 0.4;
}

/* ========================================
   RESPONSIVE - TABLET (768px+)
   ======================================== */

@media (min-width: 768px) {
    .hero-title-section {
        min-height: 45vh;
        padding: 8rem 3rem 5rem;
    }

    .carousel-section {
        padding: 3rem 3rem 5rem;
    }

    .carousel-container {
        max-width: 600px;
    }

    .carousel-track {
        height: 700px;
    }

    .carousel-btn {
        width: 56px;
        height: 56px;
    }

    .carousel-btn span {
        font-size: 2rem;
    }

    .carousel-prev {
        left: 15px;
    }

    .carousel-next {
        right: 15px;
    }

    .buy-section {
        padding: 3rem 3rem 5rem;
    }

    .buy-btn {
        padding: 1.3rem 6rem;
    }

    .description-section {
        padding: 4rem 3rem 5rem;
    }

    .description-box {
        padding: 3rem 4rem;
    }

    .highlights-section {
        padding: 4rem 3rem 5rem;
    }

    .highlights-grid {
        flex-direction: row;
        max-width: 900px;
        gap: 2rem;
    }

    .highlight-box {
        flex: 1;
    }

    .quality-section {
        padding: 4rem 3rem 5rem;
    }

    .quality-box {
        padding: 3rem 4rem;
    }

    .final-trust-section {
        padding: 5rem 3rem 6rem;
    }
}

/* ========================================
   RESPONSIVE - DESKTOP (1024px+)
   ======================================== */

@media (min-width: 1024px) {
    .hero-title-section {
        min-height: 50vh;
        padding: 10rem 4rem 6rem;
    }

    .carousel-section {
        padding: 4rem 4rem 6rem;
    }

    .carousel-container {
        max-width: 650px;
    }

    .carousel-track {
        height: 750px;
    }

    .carousel-btn:hover {
        background: rgba(139, 32, 32, 0.7);
        transform: translateY(-50%) scale(1.05);
    }

    .carousel-dot:hover {
        background: rgba(212, 165, 116, 0.6);
    }

    .buy-section {
        padding: 4rem 4rem 6rem;
    }

    .buy-btn:hover {
        transform: translateY(-3px);
        box-shadow: 
            0 8px 32px rgba(139, 32, 32, 0.6),
            0 6px 16px rgba(0, 0, 0, 0.4),
            inset 0 1px 0 rgba(255, 255, 255, 0.15);
    }

    .description-section {
        padding: 5rem 4rem 6rem;
    }

    .highlights-section {
        padding: 5rem 4rem 6rem;
    }

    .highlights-grid {
        max-width: 1000px;
        gap: 2.5rem;
    }

    .quality-section {
        padding: 5rem 4rem 6rem;
    }

    .final-trust-section {
        padding: 6rem 4rem 8rem;
    }
}

/* ========================================
   RESPONSIVE - LARGE DESKTOP (1200px+)
   ======================================== */

@media (min-width: 1200px) {
    .carousel-container {
        max-width: 700px;
    }

    .carousel-track {
        height: 800px;
    }

    .highlights-grid {
        max-width: 1100px;
    }
}

/* ========================================
   MOBILE SWIPE SUPPORT
   ======================================== */

@media (max-width: 767px) {
    .carousel-track {
        height: 550px;
    }

    .carousel-btn {
        width: 40px;
        height: 40px;
    }

    .carousel-btn span {
        font-size: 1.5rem;
    }

    .carousel-prev {
        left: 5px;
    }

    .carousel-next {
        right: 5px;
    }
}

/* ========================================
   TOUCH DEVICE OPTIMIZATIONS
   ======================================== */

@media (hover: none) and (pointer: coarse) {
    .carousel-container {
        touch-action: pan-y pinch-zoom;
    }

    .carousel-track {
        cursor: grab;
    }

    .carousel-track:active {
        cursor: grabbing;
    }
}