@charset "UTF-8";
/* ==========================================================================
   PREMIUM CUSTOM CSS FOR BLOOD PRESSURE LOG BOOK LANDING PAGE
   Color Palette: Pink/Rose Base + Neutral Tones
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. CSS Variables & Theming
   -------------------------------------------------------------------------- */
:root {
    /* Primary Colors (Rose Palette from prompt instruction constraints) */
    --clr-rose-50:  #fff1f2;
    --clr-rose-100: #ffe4e6;
    --clr-rose-200: #fecdd3;
    --clr-rose-300: #fda4af;
    --clr-rose-400: #fb7185;
    --clr-rose-500: #f43f5e;
    --clr-rose-600: #e11d48;
    --clr-rose-700: #be123c;
    --clr-rose-800: #9f1239;
    --clr-rose-900: #881337;

    /* Neutrals */
    --clr-white:    #ffffff;
    --clr-gray-50:  #f9fafb;
    --clr-gray-100: #f3f4f6;
    --clr-gray-200: #e5e7eb;
    --clr-gray-300: #d1d5db;
    --clr-gray-400: #9ca3af;
    --clr-gray-500: #6b7280;
    --clr-gray-600: #4b5563;
    --clr-gray-700: #374151;
    --clr-gray-800: #1f2937;
    --clr-gray-900: #111827;
    
    /* Accents */
    --clr-star:     #fbbf24; /* Amber 400 for stars */
    --clr-verified: #e11d48;

    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --font-serif: 'Playfair Display', Georgia, serif;

    /* Shadows System - Multi-layered for depth */
    --shadow-soft: 0 4px 20px -2px rgba(225, 29, 72, 0.05);
    --shadow-medium: 0 10px 30px -5px rgba(225, 29, 72, 0.08), 0 4px 10px -3px rgba(0, 0, 0, 0.04);
    --shadow-heavy: 0 20px 40px -10px rgba(225, 29, 72, 0.15), 0 10px 20px -5px rgba(0, 0, 0, 0.05);
    --shadow-inner: inset 0 2px 10px rgba(0, 0, 0, 0.03);
    
    /* Radii */
    --radius-sm: 0.375rem;
    --radius-md: 0.75rem;
    --radius-lg: 1.25rem;
    --radius-xl: 2rem;
    --radius-full: 9999px;

    /* Gradients */
    --grad-primary: linear-gradient(135deg, var(--clr-rose-500) 0%, var(--clr-rose-700) 100%);
    --grad-hover: linear-gradient(135deg, var(--clr-rose-400) 0%, var(--clr-rose-600) 100%);
    --grad-bg-soft: linear-gradient(180deg, var(--clr-white) 0%, var(--clr-rose-50) 100%);
    --grad-glass: linear-gradient(135deg, rgba(255,255,255,0.9) 0%, rgba(255,255,255,0.7) 100%);

    /* Transitions */
    --trans-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --trans-normal: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --trans-slow: 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

/* --------------------------------------------------------------------------
   2. Reset & Base Setup
   -------------------------------------------------------------------------- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-sans);
    background-color: var(--clr-rose-50);
    color: var(--clr-gray-800);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

::selection {
    background-color: var(--clr-rose-200);
    color: var(--clr-rose-900);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}
::-webkit-scrollbar-track {
    background: var(--clr-rose-50);
}
::-webkit-scrollbar-thumb {
    background: var(--clr-rose-300);
    border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--clr-rose-400);
}

/* --------------------------------------------------------------------------
   3. Decorative Background Effects
   -------------------------------------------------------------------------- */
.page-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
    background: var(--clr-rose-50);
}

.glow-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    animation: float 20s infinite ease-in-out alternate;
}

.orb-1 {
    top: -10%;
    left: -5%;
    width: 50vw;
    height: 50vw;
    background: var(--clr-rose-200);
    animation-delay: 0s;
}

.orb-2 {
    top: 40%;
    right: -10%;
    width: 40vw;
    height: 40vw;
    background: var(--clr-rose-100);
    animation-delay: -5s;
}

.orb-3 {
    bottom: -10%;
    left: 20%;
    width: 60vw;
    height: 30vw;
    background: rgba(254, 205, 211, 0.6); /* rose-200 semi-transparent */
    animation-delay: -10s;
}

.grid-overlay {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(225, 29, 72, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(225, 29, 72, 0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    opacity: 0.5;
    mask-image: radial-gradient(circle at center, black, transparent 80%);
    -webkit-mask-image: radial-gradient(circle at center, black, transparent 80%);
}

/* --------------------------------------------------------------------------
   4. Header Styles
   -------------------------------------------------------------------------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(254, 205, 211, 0.5);
    box-shadow: 0 4px 20px -10px rgba(225, 29, 72, 0.1);
    transition: var(--trans-normal);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 1.5rem;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.header-logo-wrapper {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
}

.header-icon {
    width: 28px;
    height: 28px;
    color: var(--clr-rose-600);
    filter: drop-shadow(0 2px 4px rgba(225,29,72,0.3));
}

.header-title {
    font-family: var(--font-serif);
    font-weight: 600;
    font-size: 1.25rem;
    color: var(--clr-gray-900);
    letter-spacing: -0.01em;
}

.header-badge {
    position: absolute;
    right: 1.5rem;
    display: none;
}

@media (min-width: 768px) {
    .header-badge {
        display: block;
    }
}

.badge-text {
    background: var(--clr-rose-100);
    color: var(--clr-rose-700);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    border: 1px solid var(--clr-rose-200);
}

.header-progress-bar {
    height: 3px;
    width: 100%;
    background: var(--grad-primary);
    transform-origin: left;
    transform: scaleX(0);
    animation: loadProgress 1.5s var(--trans-slow) forwards;
}

/* --------------------------------------------------------------------------
   5. Main Content & Layout
   -------------------------------------------------------------------------- */
.main-content {
    flex-grow: 1;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 3rem 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 4rem;
}

/* --------------------------------------------------------------------------
   6. Hero & Product Section (Card Design)
   -------------------------------------------------------------------------- */
.hero-section {
    width: 100%;
    animation: fadeInUp 0.8s var(--trans-slow) forwards;
}

.product-card-wrapper {
    background: var(--clr-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-heavy);
    position: relative;
    padding: 2px; /* For gradient border effect */
    background-image: linear-gradient(to bottom right, var(--clr-rose-100), var(--clr-white), var(--clr-rose-50));
    z-index: 1;
}

.product-card-wrapper::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: calc(var(--radius-xl) + 1px);
    background: linear-gradient(135deg, var(--clr-rose-300), transparent 40%, transparent 60%, var(--clr-rose-200));
    z-index: -1;
}

.product-card-inner {
    background: var(--clr-white);
    border-radius: calc(var(--radius-xl) - 2px);
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 2rem 1.5rem;
    position: relative;
    overflow: hidden;
}

@media (min-width: 992px) {
    .product-card-inner {
        grid-template-columns: 1fr 1fr;
        gap: 4rem;
        padding: 3.5rem;
    }
}

/* Decorative Card Elements */
.product-card-inner::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, var(--clr-rose-50) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 0;
    pointer-events: none;
}

/* --------------------------------------------------------------------------
   7. CSS-Only Gallery
   -------------------------------------------------------------------------- */
.gallery-container {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.gallery-decorative-border {
    position: absolute;
    inset: -15px;
    border: 1px dashed var(--clr-rose-200);
    border-radius: var(--radius-lg);
    z-index: -1;
    opacity: 0.5;
    display: none;
}
@media(min-width: 992px) {
    .gallery-decorative-border { display: block; }
}

/* Hide Radio Buttons */
.gallery-radio {
    display: none;
}

/* Main View Area */
.gallery-main-view {
    position: relative;
    width: 100%;
    aspect-ratio: 1 / 1;
    background: var(--clr-gray-50);
    border-radius: var(--radius-lg);
    border: 1px solid var(--clr-gray-100);
    overflow: hidden;
    box-shadow: var(--shadow-inner);
}

.gallery-main-view::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, transparent 60%, rgba(0,0,0,0.02) 100%);
    z-index: 5;
    pointer-events: none;
}

.gallery-item {
    position: absolute;
    inset: 0;
    opacity: 0;
    visibility: hidden;
    transform: scale(0.95);
    transition: all var(--trans-normal);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    z-index: 1;
}

.image-wrapper {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    filter: drop-shadow(0 15px 25px rgba(0,0,0,0.1));
}

.product-image {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    transition: transform var(--trans-slow);
}

.gallery-item:hover .product-image {
    transform: scale(1.05);
}

/* Logic for CSS Gallery */
#img-1:checked ~ .gallery-main-view .item-1,
#img-2:checked ~ .gallery-main-view .item-2,
#img-3:checked ~ .gallery-main-view .item-3,
#img-4:checked ~ .gallery-main-view .item-4 {
    opacity: 1;
    visibility: visible;
    transform: scale(1);
    z-index: 10;
}

/* Thumbnails */
.gallery-thumbnails {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    padding: 0.5rem;
    overflow-x: auto;
    scrollbar-width: none; /* Firefox */
}
.gallery-thumbnails::-webkit-scrollbar {
    display: none; /* Chrome */
}

.thumb-label {
    flex: 0 0 calc(25% - 0.75rem);
    max-width: 80px;
    aspect-ratio: 1 / 1;
    cursor: pointer;
    border-radius: var(--radius-md);
    padding: 3px;
    background: transparent;
    transition: all var(--trans-fast);
    position: relative;
}

.thumb-inner {
    width: 100%;
    height: 100%;
    border-radius: calc(var(--radius-md) - 3px);
    overflow: hidden;
    background: var(--clr-white);
    border: 2px solid var(--clr-gray-100);
    transition: all var(--trans-fast);
}

.thumb-inner img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.7;
    transition: opacity var(--trans-fast);
}

.thumb-label:hover .thumb-inner {
    border-color: var(--clr-rose-300);
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(225, 29, 72, 0.15);
}

.thumb-label:hover .thumb-inner img {
    opacity: 1;
}

/* Active State for Thumbnails based on Radio */
#img-1:checked ~ .gallery-thumbnails label[for="img-1"] .thumb-inner,
#img-2:checked ~ .gallery-thumbnails label[for="img-2"] .thumb-inner,
#img-3:checked ~ .gallery-thumbnails label[for="img-3"] .thumb-inner,
#img-4:checked ~ .gallery-thumbnails label[for="img-4"] .thumb-inner {
    border-color: var(--clr-rose-600);
    box-shadow: 0 0 0 2px rgba(225, 29, 72, 0.2);
}

#img-1:checked ~ .gallery-thumbnails label[for="img-1"] .thumb-inner img,
#img-2:checked ~ .gallery-thumbnails label[for="img-2"] .thumb-inner img,
#img-3:checked ~ .gallery-thumbnails label[for="img-3"] .thumb-inner img,
#img-4:checked ~ .gallery-thumbnails label[for="img-4"] .thumb-inner img {
    opacity: 1;
}

/* --------------------------------------------------------------------------
   8. Product Details & Typography
   -------------------------------------------------------------------------- */
.product-details-container {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
}

.context-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--clr-rose-50);
    color: var(--clr-rose-700);
    padding: 0.35rem 0.85rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    align-self: flex-start;
    margin-bottom: 1.5rem;
    border: 1px solid var(--clr-rose-100);
}

.pill-icon {
    width: 14px;
    height: 14px;
}

.title-wrapper {
    position: relative;
    margin-bottom: 1.5rem;
}

.product-title {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 700;
    line-height: 1.1;
    color: var(--clr-gray-900);
    margin-bottom: 0.5rem;
}

@media (min-width: 768px) {
    .product-title {
        font-size: 2.75rem;
    }
}

.title-underline {
    height: 4px;
    width: 60px;
    background: var(--grad-primary);
    border-radius: 2px;
}

.product-subtitle-wrapper {
    margin-bottom: 2rem;
    padding: 1rem;
    background: rgba(254, 205, 211, 0.15);
    border-left: 4px solid var(--clr-rose-400);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.product-subtitle {
    font-size: 0.95rem;
    color: var(--clr-gray-700);
    line-height: 1.5;
}

.product-subtitle strong {
    color: var(--clr-rose-800);
    font-weight: 600;
}

/* Feature List Formatting */
.description-block {
    margin-top: 1rem;
}

.description-heading {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 700;
    color: var(--clr-gray-400);
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--clr-gray-100);
    padding-bottom: 0.5rem;
}

.feature-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.feature-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    group: hover;
}

.feature-icon-wrapper {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    background: var(--clr-rose-100);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--clr-rose-600);
    margin-top: 0.15rem;
    transition: var(--trans-fast);
}

.feature-item:hover .feature-icon-wrapper {
    background: var(--clr-rose-600);
    color: var(--clr-white);
    transform: scale(1.1);
}

.check-icon {
    width: 14px;
    height: 14px;
}

.feature-content {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.feature-title {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--clr-gray-900);
    letter-spacing: 0.02em;
}

.feature-text {
    font-size: 0.9rem;
    color: var(--clr-gray-600);
    line-height: 1.6;
}

.fsc-notice {
    margin-top: 2.5rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    color: var(--clr-gray-500);
    padding: 0.75rem 1rem;
    background: var(--clr-gray-50);
    border-radius: var(--radius-md);
    border: 1px solid var(--clr-gray-200);
}

.fsc-icon {
    width: 18px;
    height: 18px;
    color: #10b981; /* Small distinct green for FSC is standard, but keeping it neutral gray works too. Let's keep it gray to strictly adhere to palette instruction. */
    color: var(--clr-gray-400);
}

/* --------------------------------------------------------------------------
   9. CTA Section (Visual Climax)
   -------------------------------------------------------------------------- */
.cta-section {
    position: relative;
    padding: 5rem 1.5rem;
    border-radius: var(--radius-xl);
    background: var(--grad-bg-soft);
    overflow: hidden;
    text-align: center;
    box-shadow: var(--shadow-medium);
    border: 1px solid var(--clr-rose-100);
    z-index: 10;
}

.cta-background-deco {
    position: absolute;
    inset: 0;
    background-image: repeating-linear-gradient(45deg, transparent, transparent 10px, rgba(254, 205, 211, 0.2) 10px, rgba(254, 205, 211, 0.2) 20px);
    opacity: 0.3;
    z-index: 0;
}

.cta-accent-circle {
    position: absolute;
    border-radius: 50%;
    z-index: 0;
    filter: blur(40px);
}

.circle-1 {
    width: 300px;
    height: 300px;
    background: rgba(251, 113, 133, 0.2);
    top: -100px;
    left: -100px;
}

.circle-2 {
    width: 250px;
    height: 250px;
    background: rgba(225, 29, 72, 0.15);
    bottom: -50px;
    right: -50px;
}

.cta-content-wrapper {
    position: relative;
    z-index: 2;
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.cta-heading {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 700;
    color: var(--clr-gray-900);
    margin-bottom: 1rem;
}

@media(min-width: 768px) {
    .cta-heading { font-size: 2.5rem; }
}

.cta-subheading {
    font-size: 1rem;
    color: var(--clr-gray-600);
    margin-bottom: 2.5rem;
}

.cta-button-container {
    position: relative;
    display: inline-block;
    width: 100%;
}

@media(min-width: 480px) {
    .cta-button-container { width: auto; }
}

/* CTA Button Styling */
.btn-primary-cta {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    width: 100%;
    padding: 1.25rem 2.5rem;
    background: var(--grad-primary);
    color: var(--clr-white);
    font-size: 1.15rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    text-decoration: none;
    border-radius: var(--radius-full);
    overflow: hidden;
    box-shadow: 0 10px 25px -5px rgba(225, 29, 72, 0.4), inset 0 -3px 0 rgba(0,0,0,0.1);
    transition: all var(--trans-normal);
}

.btn-primary-cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--grad-hover);
    opacity: 0;
    transition: opacity var(--trans-normal);
    z-index: 1;
}

.btn-text, .btn-icon {
    position: relative;
    z-index: 2;
}

.btn-icon {
    width: 24px;
    height: 24px;
    transition: transform var(--trans-fast);
}

.btn-shine {
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transform: skewX(-20deg);
    z-index: 2;
    animation: shine 4s infinite;
}

.btn-primary-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px -5px rgba(225, 29, 72, 0.5), inset 0 -3px 0 rgba(0,0,0,0.1);
}

.btn-primary-cta:hover::before {
    opacity: 1;
}

.btn-primary-cta:hover .btn-icon {
    transform: translateX(5px);
}

.btn-primary-cta:active {
    transform: translateY(1px);
    box-shadow: 0 5px 15px -5px rgba(225, 29, 72, 0.4), inset 0 2px 4px rgba(0,0,0,0.2);
}

.btn-primary-cta:focus-visible {
    outline: 3px solid var(--clr-rose-300);
    outline-offset: 4px;
}

/* CTA Pulse Effect Behind Button */
.cta-button-container::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-full);
    background: var(--clr-rose-400);
    z-index: -1;
    animation: pulseGlow 2s infinite cubic-bezier(0.4, 0, 0.2, 1);
}

/* --------------------------------------------------------------------------
   10. Reviews Section (Amazon Style + Aesthetic Upgrade)
   -------------------------------------------------------------------------- */
.reviews-section {
    background: var(--clr-white);
    border-radius: var(--radius-xl);
    padding: 3rem 1.5rem;
    box-shadow: var(--shadow-medium);
    border: 1px solid var(--clr-rose-50);
}

@media(min-width: 768px) {
    .reviews-section {
        padding: 4rem 3.5rem;
    }
}

.reviews-header-block {
    text-align: center;
    margin-bottom: 3.5rem;
}

.reviews-heading {
    font-family: var(--font-serif);
    font-size: 2rem;
    color: var(--clr-gray-900);
    font-weight: 700;
}

.reviews-heading-underline {
    height: 3px;
    width: 50px;
    background: var(--clr-rose-400);
    margin: 1rem auto;
    border-radius: 2px;
}

.reviews-summary-stars {
    display: flex;
    justify-content: center;
    gap: 0.25rem;
    color: var(--clr-star);
    margin-top: 1rem;
}

.reviews-summary-stars .star-icon {
    width: 24px;
    height: 24px;
}

.reviews-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.review-item {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    padding: 2rem;
    background: var(--clr-white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--clr-gray-100);
    box-shadow: var(--shadow-soft);
    transition: all var(--trans-normal);
    position: relative;
    overflow: hidden;
}

@media(min-width: 600px) {
    .review-item {
        flex-direction: row;
        gap: 2rem;
    }
}

.review-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--clr-rose-300);
    transform: scaleY(0);
    transform-origin: center;
    transition: transform var(--trans-normal);
}

.review-item:hover {
    box-shadow: var(--shadow-medium);
    border-color: var(--clr-rose-100);
    transform: translateY(-2px);
}

.review-item:hover::before {
    transform: scaleY(1);
}

.review-avatar-col {
    flex-shrink: 0;
    display: flex;
    justify-content: flex-start;
}

.avatar-ring {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    padding: 3px;
    background: linear-gradient(135deg, var(--clr-rose-200), var(--clr-rose-50));
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}

.review-avatar {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--clr-white);
}

.review-content-col {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.review-author-row {
    display: flex;
    align-items: center;
}

.author-name {
    font-weight: 700;
    color: var(--clr-gray-900);
    font-size: 1rem;
}

.review-rating-row {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.stars-container {
    display: flex;
    gap: 0.15rem;
    color: var(--clr-star);
}

.star-icon {
    width: 16px;
    height: 16px;
}

.review-title {
    font-weight: 700;
    font-size: 1rem;
    color: var(--clr-gray-900);
    line-height: 1.3;
}

.review-meta {
    font-size: 0.85rem;
    color: var(--clr-gray-500);
}

.review-specs {
    font-size: 0.8rem;
    color: var(--clr-gray-500);
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.25rem;
    margin-bottom: 0.5rem;
}

.sep {
    color: var(--clr-gray-300);
}

.verified-badge {
    color: var(--clr-verified);
    font-weight: 600;
    background: rgba(225, 29, 72, 0.05);
    padding: 0.15rem 0.5rem;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(225, 29, 72, 0.1);
}

.review-text {
    font-size: 0.95rem;
    color: var(--clr-gray-700);
    line-height: 1.6;
}

/* --------------------------------------------------------------------------
   11. Footer Section
   -------------------------------------------------------------------------- */
.site-footer {
    position: relative;
    background: var(--clr-gray-900);
    color: var(--clr-gray-400);
    padding: 6rem 1.5rem 3rem;
    margin-top: 4rem;
    text-align: center;
}

.footer-wave-deco {
    position: absolute;
    top: -1px;
    left: 0;
    width: 100%;
    overflow: hidden;
    line-height: 0;
    color: var(--clr-rose-50);
}

.footer-wave-deco svg {
    display: block;
    width: calc(100% + 1.3px);
    height: 40px;
}
@media(min-width: 768px) {
    .footer-wave-deco svg { height: 70px; }
}

.footer-content {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.footer-brand {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--clr-white);
}

.footer-tagline {
    font-size: 0.9rem;
    color: var(--clr-gray-500);
    max-width: 400px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 1rem;
    width: 100%;
}

@media(min-width: 480px) {
    .footer-links {
        flex-direction: row;
        justify-content: center;
        gap: 2.5rem;
    }
}

.footer-link {
    color: var(--clr-gray-400);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 500;
    position: relative;
    transition: color var(--trans-fast);
    padding: 0.5rem;
}

.footer-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 1px;
    background: var(--clr-rose-400);
    transition: width var(--trans-fast);
}

.footer-link:hover {
    color: var(--clr-white);
}

.footer-link:hover::after {
    width: 100%;
}

.footer-copyright {
    margin-top: 2rem;
    font-size: 0.75rem;
    color: var(--clr-gray-600);
    border-top: 1px solid rgba(255,255,255,0.05);
    padding-top: 2rem;
    width: 100%;
}

/* --------------------------------------------------------------------------
   12. Keyframe Animations
   -------------------------------------------------------------------------- */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes float {
    0% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(20px, -20px) scale(1.05); }
    100% { transform: translate(-10px, 10px) scale(0.95); }
}

@keyframes shine {
    0% { left: -100%; }
    20% { left: 200%; }
    100% { left: 200%; }
}

@keyframes pulseGlow {
    0% {
        transform: scale(1);
        opacity: 0.6;
    }
    50% {
        transform: scale(1.05);
        opacity: 0;
    }
    100% {
        transform: scale(1);
        opacity: 0;
    }
}

@keyframes loadProgress {
    to { transform: scaleX(1); }
}

/* --------------------------------------------------------------------------
   13. Print Styles & Accessibility Utilities
   -------------------------------------------------------------------------- */
@media print {
    .page-background, .site-header, .cta-section, .footer-wave-deco {
        display: none !important;
    }
    body {
        background: #fff !important;
        color: #000 !important;
    }
    .product-card-wrapper {
        box-shadow: none;
        border: 1px solid #ccc;
    }
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}