:root {
            --haircare-white: #FFFFFF;
            --haircare-black: #000000;
            --haircare-grey: #8A8A8A;
            --haircare-text-mid: #666666;
            --haircare-footer-bg: #F8F8F8;
            --haircare-card-border: #E5E5E5;
            --haircare-nav-border: #E5E5E5;
            --haircare-divider: #E5E5E5;
        }

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

        body {
            font-family: 'Montserrat', sans-serif;
            line-height: 1.6;
            color: var(--haircare-black);
            background-color: var(--haircare-white);
        }

        /* Custom letter spacing */
        .tracking-wide-custom {
            letter-spacing: 0.05em;
        }

        .tracking-widest-custom {
            letter-spacing: 0.2em;
        }

        /* Navigation */
        .navbar {
            height: 60px;
            border-bottom: 1px solid var(--haircare-nav-border);
            transition: transform 0.3s ease-in-out;
        }

        .navbar-brand {
            font-weight: bold;
            font-size: 1.125rem;
            letter-spacing: 0.05em;
            color: var(--haircare-black) !important;
            position: relative;
        }

        .nav-link {
            font-size: 0.875rem;
            text-transform: uppercase;
            letter-spacing: 0.05em;
            color: var(--haircare-grey) !important;
            transition: color 0.2s ease;
            padding: 0.5rem 1rem !important;
        }

        .nav-link:hover,
        .nav-link.active {
            color: var(--haircare-black) !important;
        }

        /* Mobile Menu Fixes */
        .navbar-toggler {
            border: none;
            padding: 0.25rem 0.5rem;
        }

        .navbar-toggler:focus {
            box-shadow: none;
        }

        .navbar-collapse {
            background-color: var(--haircare-white);
        }

        @media (max-width: 991.98px) {
            .navbar-collapse {
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background-color: var(--haircare-white);
                border-top: 1px solid var(--haircare-nav-border);
                padding: 1rem;
                box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
            }
            
            .navbar-nav {
                margin-bottom: 1rem;
            }
            
            .nav-link {
                padding: 0.75rem 0 !important;
                border-bottom: 1px solid #f0f0f0;
            }
            
            .nav-link:last-child {
                border-bottom: none;
            }
        }

        .cart-icon {
            position: relative;
        }

        .cart-badge {
            position: absolute;
            top: -4px;
            right: -4px;
            background-color: var(--haircare-black);
            color: var(--haircare-white);
            border-radius: 50%;
            width: 16px;
            height: 16px;
            font-size: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        /* Hero Section */
        .hero-section {
            height: 100vh;
            position: relative;
            overflow: hidden;
            min-height: 600px;
        }

        .hero-bg {
            position: absolute;
            top: 0;
            left: 0;
            width: 60%;
            height: 100%;
            z-index: 1;
        }

        .hero-bg img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .hero-overlay {
            position: absolute;
            top: 0;
            right: 0;
            width: 40%;
            height: 100%;
            background-color: var(--haircare-black);
            z-index: 2;
        }

        .hero-content {
            position: absolute;
            right: 0;
            top: 50%;
            transform: translateY(-50%);
            padding-right: 4rem;
            text-align: right;
            color: var(--haircare-white);
            z-index: 10;
            width: 40%;
            opacity: 1;
            transition: opacity 0.5s ease-out, transform 0.5s ease-out;
        }

        .hero-content.fade-out {
            opacity: 0;
            transform: translateY(-60%);
        }

        .hero-title {
            font-size: 6rem;
            font-weight: 900;
            line-height: 1;
            margin: 0;
        }

        .hero-subtitle {
            font-size: 1.625rem;
            font-weight: 400;
            margin: 0.5rem 0;
        }

        .hero-text {
            font-size: 1.5rem;
            color: var(--haircare-grey);
            margin-top: 1rem;
        }

        .hero-text-large {
            font-size: 2.625rem;
            font-weight: bold;
            color: var(--haircare-white);
        }

        /* Mountain Icon */
        .mountain-icon {
            display: inline-block;
            margin-top: 2.5rem;
        }

        /* Mosaic Grid */
        .mosaic-grid {
            position: relative;
        }

        .gray-image-hover {
            filter: grayscale(100%);
            transition: filter 0.3s ease;
        }

        .gray-image-hover:hover {
            filter: grayscale(0%);
        }

        .mosaic-item {
            aspect-ratio: 1;
            position: relative;
            overflow: hidden;
        }

        .mosaic-item img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .mosaic-item img:hover {
            filter: grayscale(0%);
        }

        .mosaic-text {
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 3rem;
            text-align: center;
            height: 100%;
        }

        .mosaic-text.bg-black {
            background-color: var(--haircare-black);
            color: var(--haircare-white);
        }

        .mosaic-text h3 {
            font-size: 2rem;
            font-weight: bold;
            margin: 0.75rem 0;
        }

        .mosaic-text .text-mid {
            color: var(--haircare-text-mid);
        }

        .mosaic-text p {
            font-size: 1.125rem;
            color: var(--haircare-grey);
        }

        .mosaic-text small {
            font-size: 0.875rem;
            text-transform: uppercase;
            letter-spacing: 0.2em;
            color: var(--haircare-grey);
        }

        /* Product Section */
        .product-section {
            padding: 120px 0;
            background-color: var(--haircare-white);
        }

        .product-card {
            margin-bottom: 2rem;
            cursor: pointer;
        }

        .product-image {
            aspect-ratio: 1;
            background-color: var(--haircare-white);
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
            overflow: hidden;
            margin-bottom: 1.25rem;
            position: relative;
            transition: box-shadow 0.3s ease;
        }

        .product-card:hover .product-image {
            box-shadow: 0 4px 20px rgba(0,0,0,0.15);
        }

        .product-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            filter: grayscale(100%);
            transition: filter 0.3s ease;
        }

        .product-card:hover .product-image img {
            filter: grayscale(0%);
        }

        .product-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background-color: var(--haircare-black);
            color: var(--haircare-white);
            padding: 4px 12px;
            font-size: 10px;
            text-transform: uppercase;
            letter-spacing: 0.05em;
        }

        .product-name {
            font-size: 0.875rem;
            color: var(--haircare-grey);
            margin-bottom: 0.75rem;
            min-height: 40px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .product-price {
            font-size: 1rem;
            font-weight: bold;
            color: var(--haircare-black);
        }

        .product-old-price {
            font-size: 0.75rem;
            color: var(--haircare-grey);
            text-decoration: line-through;
            margin-left: 0.5rem;
        }

        /* Newsletter Section */
        .newsletter-section {
            height: 420px;
            position: relative;
            overflow: hidden;
        }

        .newsletter-bg {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
        }

        .newsletter-bg img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            filter: grayscale(100%);
        }

        .newsletter-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.3);
        }

        .newsletter-content {
            position: relative;
            z-index: 2;
            display: flex;
            align-items: center;
            justify-content: center;
            height: 100%;
            color: var(--haircare-white);
            text-align: center;
        }

        .newsletter-title {
            font-size: 2.375rem;
            font-weight: bold;
            letter-spacing: 0.2em;
            margin-bottom: 2rem;
        }

        .newsletter-form {
            display: flex;
            width: 480px;
            margin: 0 auto;
        }

        .newsletter-input {
            flex: 1;
            height: 48px;
            padding: 0 1rem;
            border: 1px solid var(--haircare-white);
            background-color: var(--haircare-white);
            color: var(--haircare-black);
            font-family: 'Montserrat', sans-serif;
            font-size: 0.875rem;
        }

        .newsletter-input::placeholder {
            color: var(--haircare-grey);
        }

        .newsletter-button {
            width: 80px;
            height: 48px;
            background-color: var(--haircare-grey);
            color: var(--haircare-white);
            border: none;
            font-family: 'Montserrat', sans-serif;
            font-size: 0.875rem;
            text-transform: uppercase;
            letter-spacing: 0.05em;
            cursor: pointer;
            transition: background-color 0.2s ease;
        }

        .newsletter-button:hover {
            background-color: rgba(138, 138, 138, 0.8);
        }

        /* Footer */
        .footer {
            background-color: var(--haircare-footer-bg);
            padding: 140px 0 100px;
        }

        .footer h5 {
            font-size: 1rem;
            font-weight: bold;
            text-transform: uppercase;
            letter-spacing: 0.05em;
            color: var(--haircare-black);
            margin-bottom: 1.5rem;
        }

        .footer ul {
            list-style: none;
            padding: 0;
        }

        .footer li {
            margin-bottom: 0.75rem;
        }

        .footer a {
            font-size: 0.875rem;
            color: var(--haircare-grey);
            text-decoration: none;
            transition: all 0.2s ease;
        }

        .footer a:hover {
            color: var(--haircare-black);
            text-decoration: underline;
        }

        .store-info p {
            font-size: 0.875rem;
            color: var(--haircare-grey);
            margin-bottom: 0.75rem;
        }

        .store-banner {
            width: 160px;
            height: 110px;
            border: 1px solid var(--haircare-card-border);
            background-color: var(--haircare-white);
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
        }

        .store-banner p {
            margin: 0;
            font-size: 0.75rem;
            text-transform: uppercase;
            letter-spacing: 0.05em;
        }

        .store-banner .text-bold {
            font-weight: bold;
            color: var(--haircare-black);
        }

        .footer-bottom {
            margin-top: 4rem;
            padding-top: 2rem;
            border-top: 1px solid var(--haircare-divider);
            text-align: center;
        }

        .footer-bottom p {
            font-size: 0.75rem;
            color: var(--haircare-grey);
            margin: 0;
        }

        /* Mobile Responsive Fixes */
        @media (max-width: 992px) {
            .hero-title {
                font-size: 4rem;
            }
            
            .hero-content {
                padding-right: 2rem;
            }
            
            .newsletter-form {
                width: 100%;
                max-width: 480px;
            }
        }

        @media (max-width: 768px) {
            /* Hero Section Mobile Fix */
            .hero-bg {
                width: 100%;
            }
            
            .hero-overlay {
                width: 100%;
                background: linear-gradient(
                    135deg,
                    rgba(0, 0, 0, 0.4) 0%,
                    rgba(0, 0, 0, 0.8) 100%
                );
            }
            
            .hero-content {
                position: fixed;
                top: 50%;
                left: 50%;
                right: auto;
                bottom: auto;
                transform: translate(-50%, -50%) !important;
                text-align: center !important;
                padding: 0 1.5rem;
                width: calc(100% - 3rem);
                max-width: 400px;
                z-index: 15;
                opacity: 1;
                transition: opacity 0.5s ease-out, transform 0.5s ease-out;
            }
            
            .hero-content.fade-out {
                opacity: 0;
                transform: translate(-50%, -60%) !important;
            }
            
            .hero-title {
                font-size: 2.5rem;
                line-height: 0.9;
            }
            
            .hero-subtitle {
                font-size: 1rem;
                margin: 0.25rem 0;
            }
            
            .hero-text {
                font-size: 1rem;
                margin-top: 0.75rem;
            }
            
            .hero-text-large {
                font-size: 1.5rem;
                margin-top: 0.25rem;
            }
            
            .mountain-icon {
                margin-top: 1.5rem;
            }
            
            .mosaic-text {
                padding: 2rem 1.5rem;
            }
            
            .mosaic-text.bg-black {
                background-color: var(--haircare-black);
                color: var(--haircare-white);
            }
            
            .mosaic-text.bg-black small {
                color: var(--haircare-grey);
            }
            
            .mosaic-text.bg-black h3 {
                color: var(--haircare-white);
            }
            
            .mosaic-text.bg-black p {
                color: var(--haircare-white);
            }
            
            /* Hide store banner on mobile */
            .store-banner {
                display: none;
            }
            
            .footer {
                padding: 80px 0 60px;
            }
        }

        @media (max-width: 576px) {
            .hero-title {
                font-size: 2rem;
            }
            
            .hero-subtitle {
                font-size: 0.875rem;
            }
            
            .hero-text {
                font-size: 0.875rem;
            }
            
            .hero-text-large {
                font-size: 1.25rem;
            }
            
            .hero-content {
                width: calc(100% - 2rem);
                max-width: 350px;
                padding: 0 1rem;
            }
            
            .newsletter-title {
                font-size: 2rem;
            }
            
            .mosaic-text h3 {
                font-size: 1.5rem;
            }
            
            .mosaic-text {
                padding: 1.5rem 1rem;
            }
        }

        /* Animation classes */
        .fade-up {
            opacity: 0;
            transform: translateY(30px);
            transition: all 0.6s ease;
        }

        .fade-up.animated {
            opacity: 1;
            transform: translateY(0);
        }