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

:root {
    /* --- Base Color Palette (Dark Mode Defaults) --- */
    /* Hex colors */
    --clr-dark-primary-hex: #3B2F2F;
    --clr-dark-secondary-hex: #7E5C4A;
    --clr-dark-accent-hex: #F2D7B6;
    /* RGB values for rgba() usage */
    --clr-dark-primary-rgb: 59, 47, 47;
    --clr-dark-secondary-rgb: 126, 92, 74;
    --clr-dark-accent-rgb: 242, 215, 182;

    --clr-dark-text-primary: #f0f0f0;
    --clr-dark-text-secondary: #cccccc;
    --clr-dark-border: rgba(255, 255, 255, 0.15);

    /* --- Base Color Palette (Light Mode Overrides) --- */
    /* Hex colors */
    --clr-light-primary-hex: #F2D7B6;
    --clr-light-secondary-hex: #ffffff;
    --clr-light-accent-hex: #7E5C4A;
    /* RGB values for rgba() usage */
    --clr-light-primary-rgb: 242, 215, 182;
    --clr-light-secondary-rgb: 255, 255, 255;
    --clr-light-accent-rgb: 126, 92, 74;

    --clr-light-text-primary: #3B2F2F;
    --clr-light-text-secondary: #333333;
    --clr-light-border: rgba(0, 0, 0, 0.1);

    /* --- Active Theme Variables (Dynamically set by body.dark-mode/light-mode) --- */
    /* Hex values */
    --bg-primary: var(--clr-dark-primary-hex);
    --bg-secondary: var(--clr-dark-secondary-hex);
    --color-accent: var(--clr-dark-accent-hex);
    /* RGB values */
    --bg-primary-rgb: var(--clr-dark-primary-rgb);
    --bg-secondary-rgb: var(--clr-dark-secondary-rgb);
    --color-accent-rgb: var(--clr-dark-accent-rgb);

    --text-primary: var(--clr-dark-text-primary);
    --text-secondary: var(--clr-dark-text-secondary);
    --border-color: var(--clr-dark-border);

    /* --- Gradient Definitions (Use active theme variables) --- */
    --gradient-hero: linear-gradient(135deg, var(--bg-primary), var(--bg-secondary), var(--color-accent));
    --gradient-button: linear-gradient(to right, var(--color-accent), var(--bg-secondary)); /* Accent to secondary */
    --gradient-button-hover: linear-gradient(to right, var(--bg-secondary), var(--color-accent)); /* Secondary to accent */

    /* --- General Styling Variables --- */
    --transition-theme: 0.6s ease-in-out; /* Smooth transition for theme toggle */
    --transition-fast: 0.3s ease-out; /* For hover effects etc. */
    --border-radius-sm: 8px;
    --border-radius-md: 12px;
    --border-radius-lg: 50px; /* For buttons and circles */

    /* --- Fonts --- */
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Lato', sans-serif;

    /* --- Spacing --- */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem; /* Standard section padding */

    /* --- Shadow Effects --- */
    --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 5px 20px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.3);
    --shadow-inset: inset 0 0 10px rgba(0, 0, 0, 0.1);
    --shadow-xs: 0 1px 5px rgba(0, 0, 0, 0.08); /* NEW: for subtle shadows */
}

/* Light Mode Specific Overrides */
body.light-mode {
    /* Hex values */
    --bg-primary: var(--clr-light-primary-hex);
    --bg-secondary: var(--clr-light-secondary-hex);
    --color-accent: var(--clr-light-accent-hex);
    /* RGB values */
    --bg-primary-rgb: var(--clr-light-primary-rgb);
    --bg-secondary-rgb: var(--clr-light-secondary-rgb);
    --color-accent-rgb: var(--clr-light-accent-rgb);

    --text-primary: var(--clr-light-text-primary);
    --text-secondary: var(--clr-light-text-secondary);
    --border-color: var(--clr-light-border);

    --gradient-hero: linear-gradient(135deg, var(--bg-secondary), var(--bg-primary), var(--color-accent));
    --gradient-button: linear-gradient(to right, var(--color-accent), var(--bg-secondary));
    --gradient-button-hover: linear-gradient(to right, var(--bg-secondary), var(--color-accent));

    /* Adjust shadows for light mode if needed */
    --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 5px 20px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.15);
    --shadow-xs: 0 1px 5px rgba(0, 0, 0, 0.04); /* NEW: for subtle shadows in light mode */
}

/* Base Body Styles */
body {
    font-family: var(--font-body);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    transition: background-color var(--transition-theme), color var(--transition-theme);
    overflow-x: hidden; /* Prevent horizontal scroll from animations */
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    line-height: 1.2;
    transition: color var(--transition-theme); /* Smooth color transition for headings */
}

h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); } /* Responsive heading */
h2 { font-size: clamp(2rem, 4.5vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
p { margin-bottom: var(--spacing-sm); }

/* Links */
a {
    color: var(--color-accent);
    text-decoration: none;
    transition: color var(--transition-fast);
}
a:hover {
    color: var(--text-primary);
    text-decoration: none;
}

/* Images */
img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* ===================================== */
/* ==== Utility Classes ==== */
/* ===================================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

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

.section-padding {
    padding: var(--spacing-3xl) 0;
}

.bg-secondary {
    background: var(--gradient-hero);
    transition: background var(--transition-theme); /* Smooth transition */
}

.section-title {
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--spacing-md);
    position: relative;
    padding-bottom: var(--spacing-xs); /* Space for underline */
}
.section-title::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background-color: var(--color-accent);
    border-radius: 2px;
    transition: background-color var(--transition-theme); /* Smooth transition */
}

.section-description {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: var(--text-secondary);
    max-width: 800px;
    margin: 0 auto var(--spacing-xl);
    transition: color var(--transition-theme); /* Smooth transition */
}

/* Buttons */
.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-xl);
    font-size: clamp(0.9rem, 2vw, 1.1rem);
    font-weight: 600;
    text-transform: uppercase;
    border-radius: var(--border-radius-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
    border: none;
    text-align: center;
    box-shadow: var(--shadow-md);
    background: var(--gradient-button); /* Use variable for background */
    color: var(--text-primary); /* Use variable for text */
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: var(--shadow-lg);
    background: var(--gradient-button-hover); /* Use variable for hover background */
}

.btn-sm {
    padding: 0.7rem 1.5rem;
    font-size: 0.9rem;
    border-radius: var(--border-radius-lg);
}

/* ===================================== */
/* ==== Header & Navigation ==== */
/* ===================================== */
.main-header {
    width: 100%;
    padding: var(--spacing-md) 0;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1000;
    transition: background-color var(--transition-theme), padding var(--transition-theme), box-shadow var(--transition-theme);
}

.main-header.sticky {
    background-color: rgba(var(--bg-primary-rgb), 0.9); /* Dynamic opacity with RGB var */
    padding: var(--spacing-sm) 0;
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(10px); /* Frosted glass effect */
    -webkit-backdrop-filter: blur(10px);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* ===================================== */
/* ==== PNG LOGO TINTING STYLES V2   ==== */
/* ===================================== */
.logo-link {
    display: inline-block;
    line-height: 0; /* Prevents extra space */
}

.logo-img {
    /* --- Adjust the size of your logo here --- */
    height: 50px; 
    width: auto;
    transition: filter 0.3s ease-out; /* Smooth color transition */
}


/* --- DARK MODE --- */

/* Default State (Dark Mode): Accent color #F2D7B6 */
body:not(.light-mode) .logo-img {
    filter: brightness(0) saturate(100%) 
            invert(91%) sepia(13%) saturate(543%) hue-rotate(320deg) brightness(101%) contrast(92%);
}

/* Hover State (Dark Mode): Text color #f0f0f0 */
body:not(.light-mode) .logo-link:hover .logo-img {
    filter: brightness(0) saturate(100%) 
            invert(96%) sepia(2%) saturate(452%) hue-rotate(193deg) brightness(105%) contrast(93%);
}


/* --- LIGHT MODE --- */

/* Default State (Light Mode): Dark text color #3B2F2F */
body.light-mode .logo-img {
    filter: brightness(0) saturate(100%) 
            invert(16%) sepia(9%) saturate(1077%) hue-rotate(346deg) brightness(97%) contrast(91%);
}

/* Hover State (Light Mode): Dark accent color #7E5C4A */
body.light-mode .logo-link:hover .logo-img {
    filter: brightness(0) saturate(100%) 
            invert(40%) sepia(18%) saturate(928%) hue-rotate(340deg) brightness(89%) contrast(87%);
}

.logo:hover {
    /* Changes the logo color to the theme's accent color on hover */
    background-color: var(--color-accent);
}

.main-nav ul {
    list-style: none;
    display: flex;
    gap: var(--spacing-xl);
}

.main-nav a {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text-secondary);
    position: relative;
    padding-bottom: 5px; /* Space for underline */
    transition: color var(--transition-theme); /* Smooth color transition */
}
.main-nav a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(to right, var(--color-accent), var(--bg-secondary));
    transition: width var(--transition-fast), background var(--transition-theme); /* Smooth transition */
}
.main-nav a:hover::after,
.main-nav a.active::after {
    width: 100%;
    text-decoration: none;
}
.main-nav a.active {
    color: var(--text-primary);
}

/* Theme Toggle */
.theme-toggle {
    background: none;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: var(--text-primary);
    cursor: pointer;
    transition: all var(--transition-fast), border-color var(--transition-theme), color var(--transition-theme);
}
.theme-toggle:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
    transform: rotate(360deg) scale(1.05);
}
.theme-toggle i {
    transition: opacity var(--transition-fast) ease-in-out, transform var(--transition-fast) ease-in-out;
}
.theme-toggle .fa-sun {
    opacity: 0;
    transform: scale(0);
}
body.light-mode .theme-toggle .fa-sun {
    opacity: 1;
    transform: scale(1);
}
body.light-mode .theme-toggle .fa-moon {
    opacity: 0;
    transform: scale(0);
}
body:not(.light-mode) .theme-toggle .fa-sun {
    opacity: 0;
    transform: scale(0);
}
body:not(.light-mode) .theme-toggle .fa-moon {
    opacity: 1;
    transform: scale(1);
}


/* Mobile Nav Toggle */
.nav-toggle {
    display: none; /* Hidden on desktop */
    background: none;
    border: none;
    font-size: 1.8rem;
    color: var(--text-primary);
    cursor: pointer;
    transition: color var(--transition-fast);
    padding: 5px;
}
.nav-toggle {
    display: none; /* Hidden on desktop */
    background: none;
    border: none;
    font-size: 1.8rem;
    color: var(--text-primary);
    cursor: pointer;
    transition: color var(--transition-fast);
    padding: 5px;
    z-index: 1001;
}

.nav-toggle:hover {
    color: var(--color-accent);
}

.nav-toggle .fa-bars {
    transition: transform 0.3s ease-in-out;
}

.nav-toggle .fa-times {
    transform: scale(0);
    transition: transform 0.3s ease-in-out;
    position: absolute;
    top: 5px;
    right: 5px;
}

.main-nav.active .nav-toggle .fa-bars {
    transform: scale(0);
}

.main-nav.active .nav-toggle .fa-times {
    transform: scale(1);
}

/* ===================================== */
/* ==== Hero Section ==== */
/* ===================================== */
.hero-section {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--text-primary);
    min-height: 100vh; /* Full screen height */
    overflow: hidden; /* For animations */
    padding-top: 100px; /* Offset for sticky header */
    background-image: url('images/hero-section_org.jpeg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed; /* Creates a parallax-like effect */
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(var(--bg-primary-rgb), 0.7); /* Dark overlay for readability */
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
    padding: var(--spacing-lg);
}

.hero-tagline {
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    line-height: 1.1;
    text-shadow: 0 4px 10px rgba(0, 0, 0, 0.4);
}

.hero-subtext {
    font-size: clamp(1.2rem, 2.5vw, 1.5rem);
    margin-bottom: var(--spacing-xl);
    color: var(--text-secondary);
    text-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
}

/* ===================================== */
/* ==== About Us Section ==== */
/* ===================================== */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
}

.about-image {
    position: relative;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}
.about-image img {
    border-radius: var(--border-radius-md);
    object-fit: cover;
    width: 100%;
    height: 400px; /* Fixed height for consistency */
    transition: transform var(--transition-fast);
}
.about-image:hover img {
    transform: scale(1.05);
}

.about-text p {
    font-size: clamp(1rem, 2vw, 1.1rem);
    color: var(--text-secondary);
    transition: color var(--transition-theme); /* Smooth transition */
}

/* ===================================== */
/* ==== Why Choose Us Section ==== */
/* ===================================== */
#why-choose-us {
    position: relative;
    background-image: url('images/why-choose-us.jpeg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    z-index: 1;
}

#why-choose-us::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(var(--bg-primary-rgb), 0.8);
    z-index: -1;
}

.why-choose-section {
    text-align: center;
}

#why-choose-us .section-description {
    margin-bottom: 3rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.feature-card {
    background-color: var(--bg-primary);
    padding: 2.5rem 1.5rem;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-theme), background-color var(--transition-theme);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-accent);
}

.feature-icon {
    font-size: 2.5rem;
    color: var(--color-accent);
    margin-bottom: 1rem;
    display: block;
}

.feature-card h3 {
    font-size: clamp(1.4rem, 2.5vw, 1.6rem);
    margin-bottom: var(--spacing-sm);
}

.feature-card p {
    font-size: clamp(0.9rem, 1.5vw, 1rem);
    color: var(--text-secondary);
    transition: color var(--transition-theme);
}

/* ===================================== */
/* ==== Our Collections Section ==== */
/* ===================================== */
.collections-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.collection-card {
    position: relative;
    overflow: hidden;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-lg);
    cursor: pointer;
    transition: transform 0.4s ease-out, box-shadow 0.4s ease-out;
}
.collection-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 15px 35px rgba(var(--bg-primary-rgb), 0.6); /* More prominent shadow on hover */
}

.collection-card img {
    width: 100%;
    height: 320px; /* Fixed height for desktop image */
    object-fit: cover;
    border-radius: var(--border-radius-md);
    transition: transform 0.5s ease-out;
}
.collection-card:hover img {
    transform: scale(1.08); /* Zoom effect */
}

/* Desktop overlay behavior (default) */
.card-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%; /* Covers the whole image for a full overlay effect on desktop */
    background: linear-gradient(to top, rgba(var(--bg-primary-rgb), 0.95), rgba(var(--bg-primary-rgb), 0));
    color: var(--text-primary);
    padding: var(--spacing-md);
    transform: translateY(100%); /* Hidden by default on desktop */
    transition: transform 0.4s ease-out, opacity 0.4s ease-out, background var(--transition-theme);
    border-bottom-left-radius: var(--border-radius-md);
    border-bottom-right-radius: var(--border-radius-md);
    display: flex; /* Adjust to better align content when visible */
    flex-direction: column;
    justify-content: flex-end; /* Align content to the bottom */
    align-items: center;
    text-align: center;
    opacity: 0; /* Hidden by default on desktop */
}
body.light-mode .card-overlay { /* Light mode desktop overlay gradient */
    background: linear-gradient(to top, rgba(var(--bg-secondary-rgb), 0.95), rgba(var(--bg-secondary-rgb), 0));
}

.collection-card:hover .card-overlay {
    transform: translateY(0);
    opacity: 1;
}

.card-overlay h3 { /* Desktop h3 within overlay */
    font-size: clamp(1.6rem, 2.5vw, 1.8rem);
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
    text-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
    transition: color var(--transition-theme); /* Smooth transition */
}

.card-overlay .btn-sm { /* Desktop button within overlay */
    opacity: 0; /* Hidden by default on desktop */
    transform: translateY(20px);
    transition: opacity 0.3s ease-out 0.2s, transform 0.3s ease-out 0.2s, background-color var(--transition-theme); /* Smooth transition */
}
.collection-card:hover .card-overlay .btn-sm {
    opacity: 1;
    transform: translateY(0);
}


/* ===================================== */
/* ==== Contact Us Section ==== */
/* ===================================== */
.contact-grid {
    display: grid;
    grid-template-columns: 2fr 1.5fr;
    gap: var(--spacing-2xl);
    align-items: flex-start;
}

.contact-form-container {
    padding: var(--spacing-xl);
    background-color: var(--bg-primary);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    transition: background-color var(--transition-theme), border-color var(--transition-theme);
}
.contact-form-container .section-title {
    text-align: left;
    margin-bottom: var(--spacing-md);
    padding-bottom: 0;
}
.contact-form-container .section-title::after {
    left: 0;
    transform: none;
}
.contact-form-container .section-description {
    text-align: left;
    margin-left: 0;
    margin-right: 0;
    margin-bottom: var(--spacing-2xl);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
    transition: color var(--transition-theme); /* Smooth transition */
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group textarea {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    background-color: var(--bg-secondary); /* Lighter background for inputs */
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-theme), color var(--transition-theme);
}
.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(var(--color-accent-rgb), 0.3);
}
.form-group textarea {
    resize: vertical;
    min-height: 120px;
}
.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-secondary);
    opacity: 0.7;
}

.contact-details-map {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.contact-details {
    background-color: var(--bg-primary);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    transition: background-color var(--transition-theme), border-color var(--transition-theme);
}
.contact-details h3 {
    font-size: clamp(1.5rem, 2.5vw, 1.8rem);
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
    transition: color var(--transition-theme); /* Smooth transition */
}
.contact-details p {
    font-size: clamp(1rem, 2vw, 1.1rem);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    transition: color var(--transition-theme); /* Smooth transition */
}
.contact-details p i {
    color: var(--color-accent);
    margin-right: 10px;
    font-size: 1.2rem;
    transition: color var(--transition-theme); /* Smooth transition */
}
.contact-details p a {
    color: var(--text-secondary);
}

.google-map iframe {
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-md);
    width: 100%;
    height: 350px; /* Adjust height as needed */
    border: 1px solid var(--border-color);
    transition: border-color var(--transition-theme); /* Smooth transition */
}

/* ===================================== */
/* ==== Footer ==== */
/* ===================================== */
.main-footer {
    padding: var(--spacing-md) 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.footer-social {
    text-align: center;
}

.footer-social .social-icons {
    justify-content: center;
}

.footer-about h3,
.footer-links h3,
.footer-contact h3 {
    font-size: clamp(1.4rem, 2vw, 1.6rem);
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    transition: color var(--transition-theme); /* Smooth transition */
}

.footer-about p {
    font-size: 0.95rem;
    line-height: 1.8;
    transition: color var(--transition-theme); /* Smooth transition */
}

.footer-links ul {
    list-style: none;
}
.footer-links li {
    margin-bottom: var(--spacing-xs);
}
.footer-links a {
    color: var(--text-secondary);
    font-size: 0.95rem;
    transition: color var(--transition-fast), transform var(--transition-fast);
    display: inline-block; /* Allow transform */
}
.footer-links a:hover {
    color: var(--color-accent);
    transform: translateX(5px);
    text-decoration: none;
}

.footer-contact p {
    font-size: 0.95rem;
    margin-bottom: var(--spacing-xs);
    display: flex;
    align-items: center;
    transition: color var(--transition-theme); /* Smooth transition */
}
.footer-contact p i {
    color: var(--color-accent);
    margin-right: 10px;
    transition: color var(--transition-theme); /* Smooth transition */
}
.footer-contact p a {
    color: var(--text-secondary);
}

.social-icons {
    margin-top: var(--spacing-md);
    display: flex;
    gap: var(--spacing-sm);
}
.social-icons a {
    display: inline-flex;
    width: 40px;
    height: 40px;
    border-radius: var(--border-radius-lg);
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    transition: background-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
    box-shadow: var(--shadow-sm);
}
.social-icons a:hover {
    background-color: var(--color-accent);
    color: white;
    transform: translateY(-5px) scale(1.1);
    box-shadow: var(--shadow-md);
    text-decoration: none;
}

.footer-bottom {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border-color);
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-align: center;
    transition: color var(--transition-theme), border-color var(--transition-theme); /* Smooth transition */
}

/* ===================================== */
/* ==== Back-to-Top Button ==== */
/* ===================================== */
.back-to-top {
    position: fixed;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    background: var(--gradient-button);
    color: var(--text-primary);
    width: 50px;
    height: 50px;
    border-radius: var(--border-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    border: none;
    cursor: pointer;
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-fast);
    z-index: 999;
}
.back-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.back-to-top:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: var(--shadow-lg);
    background: var(--gradient-button-hover);
}

/* ===================================== */
/* ==== Scroll Animations ==== */
/* ===================================== */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.animate-on-scroll.fade-in {
    transform: none; /* No initial transform for fade-in */
}
.animate-on-scroll.fade-in.is-visible {
    opacity: 1;
}

.animate-on-scroll.slide-up {
    transform: translateY(50px);
}
.animate-on-scroll.slide-up.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.animate-on-scroll.zoom-in {
    transform: scale(0.8);
}
.animate-on-scroll.zoom-in.is-visible {
    opacity: 1;
    transform: scale(1);
}

/* Animation delay using data-delay attribute */
.animate-on-scroll[data-delay].is-visible {
    transition-delay: var(--delay, 0s);
}

/* ===================================== */
/* ==== Responsive Design ==== */
/* ===================================== */
@media (max-width: 992px) {
    .section-padding { padding: var(--spacing-2xl) 0; }
    .main-nav ul { gap: var(--spacing-lg); }
    .about-grid { gap: var(--spacing-xl); }
    .contact-grid { gap: var(--spacing-xl); }
    .collections-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); /* Allow two columns if screen is wide enough */
        gap: var(--spacing-lg);
    }
    .feature-item { padding: var(--spacing-lg) var(--spacing-sm); }
}

@media (max-width: 768px) {
    .section-padding { padding: var(--spacing-xl) 0; }
    .main-header { padding: var(--spacing-sm) 0; }
    .main-header.sticky { padding: var(--spacing-xs) 0; }
    
    .nav-content {
        position: relative;
        flex-wrap: nowrap;
        justify-content: space-between;
    }
    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 250px;
        height: 100vh;
        background-color: var(--bg-primary);
        box-shadow: var(--shadow-md);
        transition: right 0.3s ease-in-out;
        z-index: 1000;
        padding-top: var(--spacing-3xl);
    }
    .main-nav.active {
        right: 0;
    }
    .main-nav ul {
        flex-direction: column;
        align-items: center;
        padding: var(--spacing-md) 0;
    }
    .main-nav li {
        width: 100%;
        text-align: center;
        padding: var(--spacing-xs) 0;
    }
    .main-nav a {
        display: block;
        padding: var(--spacing-xs) 0;
        font-size: 1.2rem;
    }
    .nav-toggle {
        display: block;
        order: 2;
        position: fixed;
        top: 20px;
        right: 20px;
        z-index: 1001;
    }
    .theme-toggle {
        position: fixed;
        top: 20px;
        right: 70px;
        z-index: 1001;
        margin-left: 0;
    }

    .about-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .about-image { margin-bottom: var(--spacing-lg); }
    .about-image img { height: 300px; }

    .features-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
    .feature-item { padding: var(--spacing-md); }
    .feature-item .icon-large { font-size: 3rem; }
    .feature-item h3 { font-size: 1.4rem; }

    /* --- Collections: Mobile Specific Overrides --- */
    .collections-grid {
        grid-template-columns: repeat(2, 1fr); /* Two columns for tablet/small desktop */
        gap: var(--spacing-md);
    }

    .collection-card {
        padding-bottom: 70px; /* Make space for the always-visible overlay */
        position: relative; /* Ensure overlay positions relative to card */
        min-height: 250px; /* Ensure cards have enough height for image and overlay */
    }

    .collection-card img {
        height: 100%; /* Fill the available space */
        position: absolute; /* Position image to fill card, overlay will sit on top */
        top: 0;
        left: 0;
        width: 100%;
        object-fit: cover;
        border-radius: var(--border-radius-md);
        transition: transform 0.5s ease-out; /* Keep image zoom on tap */
    }

    .collection-card .card-overlay {
        position: absolute; /* Position relative to .collection-card */
        bottom: 0;
        left: 0;
        width: 100%;
        height: auto; /* Allow height to be determined by content initially */
        min-height: 70px; /* Sufficient height for label */
        padding: var(--spacing-sm);
        transform: translateY(0); /* Always visible on mobile */
        opacity: 1; /* Always visible on mobile */
        background: linear-gradient(to top, rgba(var(--bg-primary-rgb), 0.98), rgba(var(--bg-primary-rgb), 0.7) 70%, transparent); /* More opaque, fades up */
        border-radius: 0 0 var(--border-radius-md) var(--border-radius-md); /* Only bottom corners */
        display: flex;
        flex-direction: column;
        justify-content: center; /* Center content vertically in the strip */
        align-items: center;
        text-align: center;
        transition: min-height 0.3s ease-out, background var(--transition-theme); /* Smooth expansion on tap/hover */
    }
    body.light-mode .collection-card .card-overlay {
        background: linear-gradient(to top, rgba(var(--bg-secondary-rgb), 0.98), rgba(var(--bg-secondary-rgb), 0.7) 70%, transparent);
    }

    /* On mobile, 'hover' also means tap, so this applies */
    .collection-card:hover .card-overlay {
        min-height: 120px; /* Expand height on hover/tap to reveal button */
        background: linear-gradient(to top, rgba(var(--color-accent-rgb), 0.98), rgba(var(--color-accent-rgb), 0.7) 70%, transparent); /* Change background on hover */
    }
    body.light-mode .collection-card:hover .card-overlay {
         background: linear-gradient(to top, rgba(var(--color-accent-rgb), 0.98), rgba(var(--color-accent-rgb), 0.7) 70%, transparent);
    }

    .collection-card .card-overlay h3 {
        opacity: 1; /* Always visible on mobile */
        transform: translateY(0);
        margin-bottom: var(--spacing-xs); /* Space for button below */
        transition: margin-bottom 0.3s ease-out;
    }

    .collection-card:hover .card-overlay h3 {
        margin-bottom: var(--spacing-sm); /* Adjust margin when button appears */
    }

    .collection-card .card-overlay .btn-sm {
        opacity: 0; /* Still hidden initially */
        transform: translateY(10px); /* Slightly move down */
        pointer-events: none; /* Prevent interaction when hidden */
        transition: opacity 0.3s ease-out, transform 0.3s ease-out;
    }
    .collection-card:hover .card-overlay .btn-sm {
        opacity: 1; /* Visible on hover/tap */
        transform: translateY(0);
        pointer-events: auto; /* Allow interaction */
    }

    /* End Collections mobile overrides */


    .contact-grid {
        grid-template-columns: 1fr;
    }
    .contact-form-container .section-title,
    .contact-form-container .section-description {
        text-align: center;
    }
    .contact-form-container .section-title::after {
        left: 50%;
        transform: translateX(-50%);
    }

    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .footer-links ul {
        padding-left: 0;
    }
    .footer-links a,
    .footer-contact p {
        justify-content: center;
    }
    .social-icons {
        justify-content: center;
    }
    .back-to-top {
        bottom: var(--spacing-md);
        right: var(--spacing-md);
        width: 45px;
        height: 45px;
        font-size: 1.2rem;
    }
}

@media (max-width: 480px) {
    .section-padding { padding: var(--spacing-lg) 0; } /* Further reduce padding */
    .hero-tagline { font-size: 2rem; }
    .hero-subtext { font-size: 0.9rem; }
    .btn { padding: 0.7rem 1.8rem; font-size: 0.9rem; }

    .about-image img { height: 200px; } /* Smaller image height */
    
    .features-grid {
        grid-template-columns: 1fr; /* Stack features for very small screens */
        gap: var(--spacing-sm);
    }
    .feature-item { padding: var(--spacing-lg); } /* Adjust padding */

    /* --- Collections: Very Small Mobile Specific Overrides --- */
    .collections-grid {
        grid-template-columns: repeat(2, 1fr); /* Force two columns for narrowest screens */
        gap: var(--spacing-sm); /* Smaller gap between cards */
    }
    .collection-card {
        padding-bottom: 60px; /* Adjust for smaller screens */
        min-height: 180px; /* Smaller min-height */
    }
    .collection-card .card-overlay {
        min-height: 60px; /* Adjust height for smaller screens */
        padding: var(--spacing-xs);
    }
    .collection-card:hover .card-overlay {
        min-height: 100px; /* Expanded height on hover */
    }
    .collection-card .card-overlay h3 {
        font-size: 1.1rem; /* Smaller font size for label */
    }
    .collection-card .card-overlay .btn-sm {
        font-size: 0.7rem; /* Smaller button text */
        padding: 0.3rem 0.6rem;
    }
    /* End Collections very small mobile overrides */


    .contact-form-container, .contact-details { padding: var(--spacing-md); }
    .contact-details h3 { font-size: 1.5rem; }
    .google-map iframe { height: 200px; } /* Smaller map height */

    .footer-about h3,
    .footer-links h3,
    .footer-contact h3 {
        font-size: 1.3rem;
    }
}

/* --- Global CSS Variables & Basic Setup --- */
:root {
    /* --- Base Color Palette (Dark Mode Defaults) --- */
    --clr-dark-primary-hex: #3B2F2F;
    --clr-dark-secondary-hex: #7E5C4A;
    --clr-dark-accent-hex: #F2D7B6;
    /* RGB values for rgba() usage */
    --clr-dark-primary-rgb: 59, 47, 47;
    --clr-dark-secondary-rgb: 126, 92, 74;
    --clr-dark-accent-rgb: 242, 215, 182;

    --clr-dark-text-primary: #f0f0f0;
    --clr-dark-text-secondary: #cccccc;
    --clr-dark-border: rgba(255, 255, 255, 0.15);
    --clr-dark-shadow-color: rgba(0, 0, 0, 0.4); /* Specific shadow color for dark mode */

    /* --- Base Color Palette (Light Mode Overrides) --- */
    /* Hex colors */
    --clr-light-primary-hex: #F2D7B6;
    --clr-light-secondary-hex: #ffffff;
    --clr-light-accent-hex: #7E5C4A;
    /* RGB values for rgba() usage */
    --clr-light-primary-rgb: 242, 215, 182;
    --clr-light-secondary-rgb: 255, 255, 255;
    --clr-light-accent-rgb: 126, 92, 74;

    --clr-light-text-primary: #3B2F2F;
    --clr-light-text-secondary: #333333;
    --clr-light-border: rgba(0, 0, 0, 0.1); /* Subtle black border */
    --clr-light-shadow-color: rgba(0, 0, 0, 0.1); /* Specific shadow color for light mode */

    /* --- Active Theme Variables (Dynamically set by body.dark-mode/light-mode) --- */
    /* Hex values */
    --bg-primary: var(--clr-dark-primary-hex);
    --bg-secondary: var(--clr-dark-secondary-hex);
    --color-accent: var(--clr-dark-accent-hex);
    /* RGB values */
    --bg-primary-rgb: var(--clr-dark-primary-rgb);
    --bg-secondary-rgb: var(--clr-dark-secondary-rgb);
    --color-accent-rgb: var(--clr-dark-accent-rgb);

    --text-primary: var(--clr-dark-text-primary);
    --text-secondary: var(--clr-dark-text-secondary);
    --border-color: var(--clr-dark-border);
    --shadow-color: var(--clr-dark-shadow-color); /* Active shadow color */

    /* --- Gradient Definitions (Using active theme variables) --- */
    --gradient-hero: linear-gradient(135deg, var(--bg-primary), var(--bg-secondary), var(--color-accent));
    --gradient-button: linear-gradient(to right, var(--color-accent), var(--bg-secondary)); /* Accent to secondary */
    --gradient-button-hover: linear-gradient(to right, var(--bg-secondary), var(--color-accent)); /* Secondary to accent */

    /* Product Page Specific Gradients (Dark Mode) */
    --wf-section-bg-gradient-dark: linear-gradient(to right, var(--clr-dark-secondary-hex), var(--clr-dark-accent-hex), var(--clr-dark-secondary-hex));
    --wf-image-frame-gradient-dark: linear-gradient(to bottom, var(--clr-dark-primary-hex), #000000); /* Keeping the black as original had it for deep contrast */
    --wf-info-card-gradient-dark: linear-gradient(135deg, var(--clr-dark-primary-hex), var(--clr-dark-secondary-hex));
    
    /* ADJUSTED FEATURE TAG GRADIENTS FOR DARK MODE to match theme */
    --wf-feature-tag-gradient-1-dark: linear-gradient(to right, var(--clr-dark-primary-hex), var(--clr-dark-secondary-hex));
    --wf-feature-tag-gradient-1-hover-dark: linear-gradient(to right, var(--clr-dark-secondary-hex), var(--clr-dark-primary-hex));

    --wf-feature-tag-gradient-2-dark: linear-gradient(to right, var(--clr-dark-primary-hex), var(--clr-dark-secondary-hex));
    --wf-feature-tag-gradient-2-hover-dark: linear-gradient(to right, var(--clr-dark-secondary-hex), var(--clr-dark-primary-hex));

    --wf-feature-tag-gradient-3-dark: linear-gradient(to right, var(--clr-dark-primary-hex), var(--clr-dark-secondary-hex));
    --wf-feature-tag-gradient-3-hover-dark: linear-gradient(to right, var(--clr-dark-secondary-hex), var(--clr-dark-primary-hex));

    /* Product Page Specific Gradients (Light Mode - adapted) */
    --wf-section-bg-gradient-light: linear-gradient(to right, var(--clr-light-secondary-hex), var(--clr-light-accent-hex), var(--clr-light-secondary-hex));
    --wf-image-frame-gradient-light: linear-gradient(to bottom, var(--clr-light-primary-hex), var(--clr-light-secondary-hex));
    --wf-info-card-gradient-light: linear-gradient(135deg, var(--clr-light-primary-hex), var(--clr-light-secondary-hex));
    
    /* ADJUSTED FEATURE TAG GRADIENTS FOR LIGHT MODE to match theme */
    --wf-feature-tag-gradient-1-light: linear-gradient(to right, var(--clr-light-primary-hex), var(--clr-light-accent-hex));
    --wf-feature-tag-gradient-1-hover-light: linear-gradient(to right, var(--clr-light-accent-hex), var(--clr-light-primary-hex));

    --wf-feature-tag-gradient-2-light: linear-gradient(to right, var(--clr-light-primary-hex), var(--clr-light-accent-hex));
    --wf-feature-tag-gradient-2-hover-light: linear-gradient(to right, var(--clr-light-accent-hex), var(--clr-light-primary-hex));

    --wf-feature-tag-gradient-3-light: linear-gradient(to right, var(--clr-light-primary-hex), var(--clr-light-accent-hex));
    --wf-feature-tag-gradient-3-hover-light: linear-gradient(to right, var(--clr-light-accent-hex), var(--clr-light-primary-hex));

    /* Map active theme gradients */
    --active-wf-section-bg-gradient: var(--wf-section-bg-gradient-dark);
    --active-wf-image-frame-gradient: var(--wf-image-frame-gradient-dark);
    --active-wf-info-card-gradient: var(--wf-info-card-gradient-dark);

    /* Map active feature tag gradients */
    --active-wf-feature-tag-gradient-1: var(--wf-feature-tag-gradient-1-dark);
    --active-wf-feature-tag-gradient-1-hover: var(--wf-feature-tag-gradient-1-hover-dark);
    --active-wf-feature-tag-gradient-2: var(--wf-feature-tag-gradient-2-dark);
    --active-wf-feature-tag-gradient-2-hover: var(--wf-feature-tag-gradient-2-hover-dark);
    --active-wf-feature-tag-gradient-3: var(--wf-feature-tag-gradient-3-dark);
    --active-wf-feature-tag-gradient-3-hover: var(--wf-feature-tag-gradient-3-hover-dark);

    /* Global Spacing */
    --spacing-xs: 0.5rem;    /* 8px */
    --spacing-sm: 0.75rem;   /* 12px */
    --spacing-md: 1rem;      /* 16px */
    --spacing-lg: 1.5rem;    /* 24px */
    --spacing-xl: 2rem;      /* 32px */
    --spacing-2xl: 3rem;     /* 48px */
    --spacing-3xl: 4rem;     /* 64px */
    --spacing-4xl: 5rem;     /* 80px */

    /* Border Radius */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    --border-radius-full: 50%;

    /* Shadows (shadow-color depends on active theme variables) */
    --shadow-xs: 0 1px 2px var(--shadow-color);
    --shadow-sm: 0 2px 4px var(--shadow-color);
    --shadow-md: 0 4px 8px var(--shadow-color);
    --shadow-lg: 0 8px 16px var(--shadow-color);
    --shadow-xl: 0 12px 24px var(--shadow-color);

    /* Transitions */
    --transition-fast: 0.2s ease-in-out;
    --transition-medium: 0.3s ease-in-out;
    --transition-slow: 0.5s ease-in-out;
    --transition-theme: 0.4s ease-in-out;

    --border-radius-lg: 50px;
}

/* Light Mode Overrides */
body.light-mode {
    --bg-primary: var(--clr-light-primary-hex);
    --bg-secondary: var(--clr-light-secondary-hex);
    --color-accent: var(--clr-light-accent-hex);
    --bg-primary-rgb: var(--clr-light-primary-rgb);
    --bg-secondary-rgb: var(--clr-light-secondary-rgb);
    --color-accent-rgb: var(--clr-light-accent-rgb);

    --text-primary: var(--clr-light-text-primary);
    --text-secondary: var(--clr-light-text-secondary);
    --border-color: var(--clr-light-border);
    --shadow-color: var(--clr-light-shadow-color); /* Explicitly set light shadow */

    --active-wf-section-bg-gradient: var(--wf-section-bg-gradient-light);
    --active-wf-image-frame-gradient: var(--wf-image-frame-gradient-light);
    --active-wf-info-card-gradient: var(--wf-info-card-gradient-light);

    --active-wf-feature-tag-gradient-1: var(--wf-feature-tag-gradient-1-light);
    --active-wf-feature-tag-gradient-1-hover: var(--wf-feature-tag-gradient-1-hover-light);
    --active-wf-feature-tag-gradient-2: var(--wf-feature-tag-gradient-2-light);
    --active-wf-feature-tag-gradient-2-hover: var(--wf-feature-tag-gradient-2-hover-light);
    --active-wf-feature-tag-gradient-3: var(--wf-feature-tag-gradient-3-light);
    --active-wf-feature-tag-gradient-3-hover: var(--wf-feature-tag-gradient-3-hover-light);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif; /* Primary text font */
    line-height: 1.6;
    font-size: 1rem;
    color: var(--text-primary);
    background: var(--bg-primary); /* Main body background from theme variables */
    transition: background-color var(--transition-theme), color var(--transition-theme);
    min-height: 100vh;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Playfair Display', serif; /* Headings font */
    line-height: 1.2;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    transition: color var(--transition-theme);
}

p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
    transition: color var(--transition-theme);
}

a {
    color: var(--color-accent);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--bg-secondary); /* Changed from --color-secondary to --bg-secondary for better contrast with new palette */
    text-decoration: underline;
}

/* Utility Classes */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    width: 100%; /* Ensure container takes full width up to max-width */
}

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

.text-left {
    text-align: left;
}

.section-padding {
    padding: var(--spacing-3xl) 0;
}

.section-padding-sm {
    padding: var(--spacing-xl) 0;
}

.bg-secondary { /* This class is used in the CTA section. Ensure it dynamically switches */
    background-color: var(--bg-secondary);
    transition: background-color var(--transition-theme);
}


.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: var(--spacing-xl);
    position: relative;
    padding-bottom: var(--spacing-md);
    text-align: center;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background-color: var(--color-accent);
    border-radius: var(--border-radius-sm);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-medium);
    border: none;
    text-decoration: none;
}

.btn-primary {
    background: var(--gradient-button); /* Accent to secondary */
    color: var(--text-primary) !important; /* Force light text initially for dark mode, dark for light mode */
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    background: var(--gradient-button-hover); /* Secondary to accent */
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    color: white !important; /* Force text to white on hover for readability */
}

.btn-secondary {
    background: var(--bg-secondary); /* Uses the general secondary background color */
    color: var(--text-primary) !important; /* Force light text initially for dark mode, dark for light mode */
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-fast);
}
.btn-secondary:hover {
    background: var(--color-accent); /* Hover to accent */
    border-color: var(--color-accent);
    color: white !important; /* Force text to white on hover for readability */
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity var(--transition-medium), transform var(--transition-medium);
}

.animate-on-scroll.animated.fade-in {
    opacity: 1;
    transform: translateY(0);
}

.animate-on-scroll.animated.slide-up {
    opacity: 1;
    transform: translateY(0);
}

.animate-on-scroll.animated.zoom-in {
    opacity: 1;
    transform: scale(1);
}

/* --- Header Styles --- */
.main-header {
    background-color: var(--bg-primary);
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 900;
    transition: background-color var(--transition-theme), border-color var(--transition-theme), box-shadow var(--transition-theme);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-accent);
    text-decoration: none;
    transition: color var(--transition-theme);
}

.main-nav ul {
    list-style: none;
    display: flex;
    gap: var(--spacing-xl);
}

.main-nav a {
    color: var(--text-secondary);
    font-weight: 600;
    position: relative;
    padding: var(--spacing-xs) 0;
    transition: color var(--transition-medium);
}

.main-nav a:hover, .main-nav a.active {
    color: var(--color-accent);
    text-decoration: none;
}

.main-nav a:hover {
    text-decoration: none;
    
}

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 100%;
    height: 2px;
    background-color: var(--color-accent);
    transition: transform var(--transition-medium);
}

.main-nav a:hover::after, .main-nav a.active::after {
    transform: translateX(-50%) scaleX(1);
    text-decoration: none;
}

.theme-toggle {
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.4rem;
    cursor: pointer;
    margin-left: var(--spacing-lg);
    transition: color var(--transition-theme);
}
.theme-toggle .fa-moon { display: block; }
.theme-toggle .fa-sun { display: none; }
body.light-mode .theme-toggle .fa-moon { display: none; }
body.light-mode .theme-toggle .fa-sun { display: block; }

.nav-toggle {
    display: none; /* Hidden by default on desktop */
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.8rem;
    cursor: pointer;
    transition: color var(--transition-theme);
}

/* --- Footer Styles --- */
.main-footer {
    background-color: var(--bg-secondary);
    color: var(--text-secondary);
    padding: var(--spacing-3xl) 0 var(--spacing-md) 0;
    border-top: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm); /* Added shadow for consistency */
    transition: background-color var(--transition-theme), border-color var(--transition-theme), color var(--transition-theme);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
    padding: 0 var(--spacing-md); /* Added padding for responsiveness */
}

.footer-grid h3 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    transition: color var(--transition-theme);
}

.footer-grid p {
    font-size: 0.9rem;
    margin-bottom: var(--spacing-sm);
}



.footer-contact i {
    margin-right: var(--spacing-xs);
    color: var(--color-accent);
}

.social-icons {
    margin-top: var(--spacing-md);
    display: flex;
    gap: var(--spacing-sm);
}

.social-icons a {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 36px;
    height: 36px;
    background-color: var(--border-color);
    color: var(--text-primary);
    border-radius: var(--border-radius-full);
    font-size: 1.1rem;
    transition: background-color var(--transition-medium), color var(--transition-medium), transform var(--transition-medium);
}

.social-icons a:hover {
    background-color: var(--color-accent);
    color: white;
    transform: translateY(-3px) scale(1.05);
    text-decoration: none;
    
}

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding-top: var(--spacing-md);
    text-align: center;
    font-size: 0.8rem;
    color: var(--text-secondary);
    transition: border-color var(--transition-theme), color var(--transition-theme);
}

/* --- Back to Top Button --- */
.back-to-top {
    position: fixed;
    bottom: var(--spacing-xl);
    right: var(--spacing-xl);
    background-color: var(--color-accent);
    color: white;
    border: none;
    border-radius: var(--border-radius-full);
    width: 50px;
    height: 50px;
    font-size: 1.5rem;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-medium);
    opacity: 0;
    visibility: hidden;
    z-index: 950;
}

.back-to-top:hover {
    background-color: var(--bg-secondary); /* Changed to --bg-secondary for theme consistency */
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}





/* ===================================== */
/* ==== Responsive Design (General & Product Page) ==== */
/* ===================================== */

@media (max-width: 992px) {
    .container {
        padding: 0 var(--spacing-lg);
    }
    .main-nav {
        display: none; /* Hide nav by default on smaller screens */
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--bg-primary);
        box-shadow: var(--shadow-md);
        padding: var(--spacing-md) 0;
        transition: transform 0.3s ease-in-out, opacity 0.3s ease-in-out;
        transform: translateY(-100%);
        opacity: 0;
        pointer-events: none;
        z-index: 800;
        border-bottom: 1px solid var(--border-color);
    }
    .main-nav.active {
        display: flex;
        transform: translateY(0);
        opacity: 1;
        pointer-events: auto;
    }
    .main-nav ul {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-md);
    }
    .main-nav a {
        padding: var(--spacing-sm) 0;
        font-size: 1.1rem;
    }
    .main-nav a::after {
        display: none; /* Hide underline on mobile nav items */
    }

    .nav-toggle {
        display: block; /* Show toggle button */
    }
    .theme-toggle {
        margin-left: var(--spacing-md);
    }

    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .footer-grid h3 {
        margin-top: var(--spacing-xl);
    }
    .footer-contact .social-icons {
        justify-content: center;
    }

    /* Product Page Specifics */
    .product-detail-grid {
        grid-template-columns: 1fr; /* Stack into a single column */
        gap: var(--spacing-xl);
        max-width: 100%; /* Reset max-width for responsive behavior */
        padding-left: var(--spacing-lg); /* Revert to standard padding */
        padding-right: var(--spacing-lg); /* Revert to standard padding */
    }

    .product-gallery-area {
        align-items: center;
        padding: var(--spacing-md);
        border-radius: var(--border-radius-md);
        box-shadow: var(--shadow-sm);
        border: 1px solid var(--border-color);
        background-color: var(--bg-secondary);
        transition: background-color var(--transition-theme), border-color var(--transition-theme), box-shadow var(--transition-theme);
    }
    .product-image-display {
        width: 100%;
    }
    .main-product-image {
        padding: 0; /* Ensure no padding */
        max-width: none; /* Allow it to scale with container on mobile */
    }
    .thumbnail-grid {
        justify-content: center;
        overflow-x: auto;
        padding-top: var(--spacing-md);
        padding-bottom: var(--spacing-xs);
        width: 100%;
    }
    .thumbnail-grid::-webkit-scrollbar {
        height: 8px;
        width: auto;
    }
    .thumbnail-image {
        width: 80px; /* Adjust for common tablet portrait */
        height: 80px;
    }
    .thumbnail-image .thumbnail-text {
        transform: translate(-50%, -50%) rotate(-90deg); /* Keep rotation */
    }

    .product-info-area {
        gap: var(--spacing-lg);
        padding: var(--spacing-md);
        box-shadow: var(--shadow-sm);
    }
    .product-description .section-title {
        text-align: center;
    }
    .product-description .section-title::after {
        left: 50%;
        transform: translateX(-50%);
    }
    .product-description p {
        text-align: center;
        font-size: 1rem; /* Adjust for smaller screens */
    }
    
    .key-features-benefits-grid {
        grid-template-columns: 1fr; /* 1 column for tablets */
        gap: var(--spacing-sm); /* Re-introduce gap for readability when stacking */
    }
    .key-features-benefits-grid .feature-benefit-item {
        padding: var(--spacing-sm) var(--spacing-xs);
        font-size: 0.9rem;
    }
    .key-features-benefits-grid .feature-benefit-item h3 {
        font-size: 1rem;
    }
    .key-features-benefits-grid .feature-benefit-item p {
        font-size: 0.8rem;
    }
}

@media (max-width: 768px) {
    .product-hero-section .product-title {
        font-size: clamp(2.5rem, 6vw, 3.5rem);
    }
    .product-hero-section .product-tagline {
        font-size: clamp(1.1rem, 2.2vw, 1.4rem);
    }
    .thumbnail-image {
        width: 60px; /* Adjust for common tablet portrait */
        height: 60px;
    }
}

@media (max-width: 480px) {
    .product-hero-section {
        padding-top: var(--spacing-md);
        padding-bottom: var(--spacing-md);
    }
    .product-hero-section .product-title {
        font-size: 2rem;
    }
    .product-hero-section .product-tagline {
        font-size: 0.95rem;
        margin-bottom: var(--spacing-lg);
    }
    .thumbnail-image {
        width: 50px; /* Smallest for very small phones */
        height: 50px;
    }
    .thumbnail-image .thumbnail-text {
        font-size: 0.75rem; /* Smaller text for smaller thumbnails */
    }
    .product-gallery-area, .product-info-area {
        padding: var(--spacing-sm);
    }
    .key-features-benefits-grid {
        grid-template-columns: 1fr; /* Stack features in a single column on small phones */
        gap: var(--spacing-sm);
    }
    .key-features-benefits-grid .feature-benefit-item {
        padding: var(--spacing-xs);
    }

    .back-to-top {
        bottom: var(--spacing-md);
        right: var(--spacing-md);
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
}

@media (max-width: 360px) {
    .product-hero-section .product-title {
        font-size: 1.8rem;
    }
    .product-hero-section .product-tagline {
        font-size: 0.85rem;
    }
    .thumbnail-image {
        width: 40px; /* Even smaller for very narrow screens */
        height: 40px;
    }
    .thumbnail-image .thumbnail-text {
        font-size: 0.7rem;
    }
}

.social-icons {
    margin-top: var(--spacing-md);
    display: flex;
    gap: var(--spacing-sm);
}
.social-icons a {
    display: inline-flex;
    width: 40px;
    height: 40px;
    border-radius: var(--border-radius-lg);
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    transition: background-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
    box-shadow: var(--shadow-sm);
}
.social-icons a:hover {
    background-color: var(--color-accent);
    color: white;
    transform: translateY(-5px) scale(1.1);
    box-shadow: var(--shadow-md);
}