/* ==========================================================================
   Stand Out Co. - Design System & Stylesheet
   ========================================================================== */

/* 1. CSS Variables & Theme Configuration */
:root {
    --color-black: #111111;
    --color-white: #F6F6F4;
    --color-white-pure: #FFFFFF;
    --color-gray-dark: #2A2A2A;
    --color-gray-med: #777777;
    --color-gray-light: #E1E1DE;
    --color-gray-ultra-light: #F0F0EE;
    
    /* Accents (Used sparingly according to monochrome brand theme) */
    --color-accent-heart: #FF5A5F;
    --color-accent-star: #FFD166;
    --color-success: #10B981;
    --color-success-bg: #E6F4EA;
    
    /* Fonts */
    --font-title: 'Fredoka', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
    
    /* Borders & Shadow (Doodle / Neo-Brutalist Premium Aesthetic) */
    --border-width: 2.5px;
    --border-thick: var(--border-width) solid var(--color-black);
    --border-thin: 1.5px solid var(--color-gray-light);
    --shadow-offset: 4px;
    --box-shadow-flat: var(--shadow-offset) var(--shadow-offset) 0px 0px var(--color-black);
    --box-shadow-hover: 6px 6px 0px 0px var(--color-black);
    --box-shadow-active: 1px 1px 0px 0px var(--color-black);
    
    /* Radius */
    --border-radius-sm: 8px;
    --border-radius-md: 16px;
    --border-radius-lg: 28px;
    --border-radius-round: 9999px;
    
    /* Transitions */
    --transition-fast: 0.15s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-normal: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* 2. Global Resets & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--color-white);
    color: var(--color-black);
    font-family: var(--font-body);
}

body {
    overflow-x: hidden;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-title);
    font-weight: 600;
    letter-spacing: -0.01em;
    line-height: 1.25;
}

p {
    color: var(--color-gray-dark);
}

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

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

/* 3. Utility Components & Layout Elements */
.section-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 5rem 1.5rem;
}

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

.text-success {
    color: var(--color-success) !important;
}

.text-muted {
    color: var(--color-gray-med) !important;
}

.hidden {
    display: none !important;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 0.75rem;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-gray-med);
    max-width: 600px;
    margin: 0 auto 3rem auto;
}

/* Handwritten Highlights & Accents */
.highlight-handwritten {
    position: relative;
    display: inline-block;
    padding: 0 8px;
    z-index: 1;
}

.highlight-handwritten::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 12px;
    background-color: var(--color-gray-light);
    z-index: -1;
    border-radius: var(--border-radius-sm);
    transform: rotate(-1deg);
}

/* Badge tags */
.tagline-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: var(--color-white-pure);
    border: var(--border-thick);
    padding: 6px 14px;
    border-radius: var(--border-radius-round);
    font-family: var(--font-title);
    font-size: 0.9rem;
    font-weight: 500;
    box-shadow: 2px 2px 0px 0px var(--color-black);
    margin-bottom: 1.5rem;
}

/* Neo-Brutalist Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-family: var(--font-title);
    font-weight: 500;
    font-size: 1rem;
    padding: 10px 22px;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);
    border: var(--border-thick);
    outline: none;
}

.btn-lg {
    padding: 14px 28px;
    font-size: 1.125rem;
}

.btn-black {
    background-color: var(--color-black);
    color: var(--color-white);
    box-shadow: var(--box-shadow-flat);
}

.btn-black:hover {
    transform: translate(-2px, -2px);
    box-shadow: var(--box-shadow-hover);
    background-color: var(--color-gray-dark);
}

.btn-black:active {
    transform: translate(2px, 2px);
    box-shadow: var(--box-shadow-active);
}

.btn-outline {
    background-color: var(--color-white-pure);
    color: var(--color-black);
    box-shadow: var(--box-shadow-flat);
}

.btn-outline:hover {
    transform: translate(-2px, -2px);
    box-shadow: var(--box-shadow-hover);
    background-color: var(--color-gray-ultra-light);
}

.btn-outline:active {
    transform: translate(2px, 2px);
    box-shadow: var(--box-shadow-active);
}

.btn-block {
    width: 100%;
}

/* Dashed divider lines */
.dashed-line {
    border: none;
    border-top: 2px dashed var(--color-gray-light);
    margin: 1.5rem 0;
}

/* Curve Section Divider */
.section-divider {
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    overflow: hidden;
    line-height: 0;
    transform: rotate(180deg);
}

.section-divider svg {
    position: relative;
    display: block;
    width: calc(100% + 1.3px);
    height: 60px;
    color: var(--color-white-pure);
}

/* 4. Header & Navigation styling */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background-color: rgba(246, 246, 244, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: var(--border-thin);
    transition: background-color var(--transition-normal), border-bottom-width var(--transition-normal);
}

.main-header.scrolled {
    background-color: rgba(255, 255, 255, 0.95);
    border-bottom: var(--border-thick);
}

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

.brand-logo-container {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-logo-img {
    height: 42px;
    width: auto;
    border-radius: var(--border-radius-sm);
    mix-blend-mode: multiply; /* Blends white bg seamlessly */
}

.brand-logo-img.invert {
    filter: invert(1);
    mix-blend-mode: normal;
}

.brand-name {
    font-family: var(--font-title);
    font-size: 1.5rem;
    font-weight: 700;
}

.brand-co {
    color: var(--color-gray-med);
    font-weight: 500;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 24px;
}

.nav-link {
    font-family: var(--font-title);
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-gray-dark);
    padding: 4px 8px;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    width: 0;
    height: 2px;
    background-color: var(--color-black);
    transition: width var(--transition-fast), left var(--transition-fast);
}

.nav-link:hover {
    color: var(--color-black);
}

.nav-link:hover::after {
    width: 100%;
    left: 0;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.ci-view-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background-color: var(--color-white-pure);
    border: var(--border-thick);
    font-family: var(--font-title);
    padding: 6px 12px;
    font-size: 0.85rem;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    box-shadow: 2px 2px 0px var(--color-black);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.ci-view-btn:hover {
    transform: translate(-1px, -1px);
    box-shadow: 3px 3px 0px var(--color-black);
}

.ci-view-btn:active {
    transform: translate(1px, 1px);
    box-shadow: 1px 1px 0px var(--color-black);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 101;
}

.mobile-menu-toggle span {
    display: block;
    width: 100%;
    height: 2.5px;
    background-color: var(--color-black);
    border-radius: 4px;
    transition: transform var(--transition-fast), opacity var(--transition-fast);
}

/* Mobile Nav Drawer */
.mobile-nav-drawer {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 300px;
    height: 100vh;
    background-color: var(--color-white-pure);
    z-index: 99;
    box-shadow: -5px 0 25px rgba(0,0,0,0.15);
    border-left: var(--border-thick);
    padding: 8rem 2rem 2rem 2rem;
    transition: right var(--transition-normal);
}

.mobile-nav-drawer.active {
    right: 0;
}

.mobile-nav-menu {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.mobile-nav-link {
    font-family: var(--font-title);
    font-size: 1.25rem;
    font-weight: 500;
}

/* 5. Hero Section */
.hero-section {
    position: relative;
    background-color: var(--color-white);
    padding-top: 8rem;
    padding-bottom: 6rem;
    overflow: hidden;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 4rem;
    align-items: center;
}

.hero-content {
    position: relative;
    z-index: 5;
}

.hero-title {
    font-size: 3.5rem;
    line-height: 1.15;
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: 1.15rem;
    line-height: 1.7;
    margin-bottom: 2.5rem;
    max-width: 580px;
}

.hero-cta-group {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 3rem;
}

.hero-features-preview {
    display: flex;
    flex-wrap: wrap;
    gap: 12px 24px;
}

.feature-tag {
    font-family: var(--font-title);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-gray-dark);
}

/* Floating Doodles Background animations */
.hero-doodles {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
}

.doodle {
    position: absolute;
    color: var(--color-gray-light);
    opacity: 0.8;
}

.doodle.float-1 { top: 15%; left: 8%; animation: float 6s ease-in-out infinite; }
.doodle.float-2 { bottom: 20%; left: 45%; animation: float 8s ease-in-out infinite 1s; }
.doodle.float-3 { top: 25%; right: 45%; animation: float 7s ease-in-out infinite 0.5s; }

@keyframes float {
    0% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-12px) rotate(3deg); }
    100% { transform: translateY(0px) rotate(0deg); }
}

/* Hero Visual / Interactive Preview Card */
.hero-visual {
    display: flex;
    justify-content: center;
    position: relative;
    z-index: 5;
}

.interactive-preview-card {
    background-color: var(--color-white-pure);
    border: var(--border-thick);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--box-shadow-flat);
    padding: 2.5rem;
    width: 100%;
    max-width: 420px;
    position: relative;
    transition: transform var(--transition-normal);
}

.interactive-preview-card:hover {
    transform: translateY(-4px);
}

.card-badge {
    position: absolute;
    top: -14px;
    left: 30px;
    background-color: var(--color-black);
    color: var(--color-white);
    font-family: var(--font-title);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: var(--border-radius-sm);
    letter-spacing: 0.05em;
}

.preview-controls-overlay {
    margin-top: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.color-picker-mini {
    display: flex;
    gap: 8px;
}

.mini-color-btn {
    width: 24px;
    height: 24px;
    border-radius: var(--border-radius-round);
    border: 2px solid var(--color-gray-light);
    cursor: pointer;
    padding: 0;
    transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.mini-color-btn:first-child {
    background-color: var(--color-white);
}

.mini-color-btn:last-child {
    background-color: var(--color-black);
}

.mini-color-btn.active {
    transform: scale(1.15);
    border-color: var(--color-black);
}

.preview-title {
    font-family: var(--font-title);
    font-size: 0.9rem;
    font-weight: 500;
}

/* 6. Realistic T-Shirt Graphic Markup Styles */
.shirt-mockup-wrapper {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Main realistic CSS Shirt Drawing */
.shirt-base {
    width: 260px;
    height: 280px;
    position: relative;
    border-radius: 4px;
    transition: filter var(--transition-fast);
    filter: drop-shadow(0px 8px 20px rgba(0, 0, 0, 0.08));
}

/* White Shirt Theme */
.shirt-base.white-shirt {
    background-color: var(--color-white-pure);
    border: var(--border-thick);
}

/* Black Shirt Theme */
.shirt-base.black-shirt {
    background-color: var(--color-black);
    border: 2.5px solid #2d2d2d;
    color: var(--color-white) !important;
}

/* Realistic Crew Neck Collar design using pseudo elements */
.shirt-base::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 76px;
    height: 28px;
    border-bottom-left-radius: 38px;
    border-bottom-right-radius: 38px;
    z-index: 10;
}

.shirt-base.white-shirt::before {
    background-color: var(--color-white);
    border-left: var(--border-thick);
    border-right: var(--border-thick);
    border-bottom: var(--border-thick);
}

.shirt-base.black-shirt::before {
    background-color: #1a1a1a;
    border-left: 2.5px solid #2d2d2d;
    border-right: 2.5px solid #2d2d2d;
    border-bottom: 2.5px solid #2d2d2d;
}

/* Realistic Left & Right Sleeves */
.shirt-base::after {
    /* Main body background to connect sleeves */
    display: none;
}

/* Sleeves */
.shirt-base::after {
    /* Reserved for neck collar styling */
}

/* Draw sleeves with separate divs or pseudo elements (For pure css clean outline shape) */
/* Inner tag details inside the neck collar */
.collar-inner-tag {
    position: absolute;
    top: 36px;
    left: 50%;
    transform: translateX(-50%);
    font-family: var(--font-title);
    font-size: 0.6rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    opacity: 0.45;
    text-transform: uppercase;
}

/* Print Graphic Overlay */
.shirt-graphic-svg {
    position: absolute;
    top: 72px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 100px;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: transform var(--transition-normal);
}

.doodle-svg {
    width: 100%;
    height: 100%;
    color: var(--color-black);
}

.shirt-base.black-shirt .doodle-svg {
    color: var(--color-white);
}

/* 7. Brand Concept Section */
.concept-section {
    background-color: var(--color-white-pure);
}

.concept-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
    margin-top: 1rem;
}

.concept-card {
    border: var(--border-thick);
    background-color: var(--color-white);
    border-radius: var(--border-radius-lg);
    padding: 2.5rem;
    box-shadow: var(--box-shadow-flat);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.concept-card:hover {
    transform: translate(-3px, -3px);
    box-shadow: var(--box-shadow-hover);
}

.card-icon-wrapper {
    width: 68px;
    height: 68px;
    background-color: var(--color-white-pure);
    border: var(--border-thick);
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: var(--color-black);
}

.card-title {
    font-size: 1.35rem;
    margin-bottom: 1rem;
}

.card-desc {
    font-size: 0.95rem;
    color: var(--color-gray-dark);
}

/* 8. Ranking Board Section */
.ranking-section {
    background-color: var(--color-white-pure);
    position: relative;
    border-top: var(--border-thick);
}

.ranking-layout-wrapper {
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
    gap: 4rem;
    align-items: flex-start;
}

.ranking-intro {
    position: sticky;
    top: 120px;
}

/* Season Stats Card */
.season-target-card {
    background-color: var(--color-white);
    border: var(--border-thick);
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    margin: 2rem 0;
    box-shadow: 3px 3px 0px var(--color-black);
}

.target-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.target-label {
    font-family: var(--font-title);
    font-size: 0.85rem;
    font-weight: 500;
}

.target-value {
    font-family: var(--font-title);
    font-size: 1rem;
}

.progress-bar-container {
    width: 100%;
    height: 18px;
    background-color: var(--color-white-pure);
    border: var(--border-thick);
    border-radius: var(--border-radius-round);
    overflow: hidden;
    margin-bottom: 12px;
}

.progress-bar-fill {
    height: 100%;
    background-color: var(--color-black);
    border-radius: var(--border-radius-round);
    transition: width var(--transition-normal) 0.2s;
}

.target-disclaimer {
    font-size: 0.8rem;
    color: var(--color-gray-med);
    font-weight: 500;
}

/* Category Toggle */
.category-toggle-group {
    display: flex;
    gap: 12px;
    margin-top: 1.5rem;
}

.category-tab-btn {
    flex: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-white-pure);
    border: var(--border-thick);
    font-family: var(--font-title);
    font-size: 1rem;
    font-weight: 500;
    padding: 12px 20px;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    box-shadow: 2px 2px 0px var(--color-black);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast), color var(--transition-fast);
}

.category-tab-btn:hover {
    transform: translate(-1px, -1px);
    box-shadow: 3px 3px 0px var(--color-black);
}

.category-tab-btn.active {
    background-color: var(--color-black);
    color: var(--color-white);
    transform: translate(2px, 2px);
    box-shadow: 0px 0px 0px var(--color-black);
}

/* Ranking List Visual Card */
.ranking-list-card {
    background-color: var(--color-white-pure);
    border: var(--border-thick);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--box-shadow-flat);
    overflow: hidden;
}

.ranking-card-header {
    display: flex;
    align-items: center;
    background-color: var(--color-white);
    border-bottom: var(--border-thick);
    padding: 1rem 1.5rem;
    font-family: var(--font-title);
    font-weight: 600;
    font-size: 0.9rem;
}

.rank-col-num { width: 12%; text-align: center; }
.rank-col-name { width: 30%; }
.rank-col-bar { width: 38%; }
.rank-col-points { width: 20%; text-align: right; }

.ranking-list-body {
    display: flex;
    flex-direction: column;
    min-height: 400px;
}

/* Ranking Row Styling */
.ranking-row {
    display: flex;
    align-items: center;
    padding: 1.25rem 1.5rem;
    border-bottom: var(--border-thin);
    transition: background-color var(--transition-fast), transform var(--transition-normal);
}

.ranking-row:last-child {
    border-bottom: none;
}

.ranking-row.gold-rank { background-color: rgba(255, 209, 102, 0.07); }
.ranking-row.silver-rank { background-color: rgba(17, 17, 17, 0.02); }
.ranking-row:hover {
    background-color: var(--color-gray-ultra-light);
}

.rank-number-box {
    width: 12%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.rank-badge {
    width: 28px;
    height: 28px;
    border-radius: var(--border-radius-round);
    border: 2px solid var(--color-black);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-title);
    font-size: 0.85rem;
    font-weight: 700;
    background-color: var(--color-white-pure);
}

.gold-rank .rank-badge { background-color: var(--color-accent-star); }
.silver-rank .rank-badge { background-color: var(--color-gray-light); }
.bronze-rank .rank-badge { background-color: #E2B27C; }

.rank-name-box {
    width: 30%;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.rank-com-title {
    font-family: var(--font-title);
    font-size: 1.1rem;
    font-weight: 600;
}

.rank-impact-label {
    font-size: 0.75rem;
    color: var(--color-gray-med);
    font-weight: 500;
}

.rank-bar-box {
    width: 38%;
    padding-right: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mini-bar-container {
    width: 100%;
    height: 10px;
    background-color: var(--color-white);
    border: 1.5px solid var(--color-black);
    border-radius: var(--border-radius-round);
    overflow: hidden;
}

.mini-bar-fill {
    height: 100%;
    background-color: var(--color-black);
    border-radius: var(--border-radius-round);
    width: 0; /* Animated dynamically by JS */
    transition: width var(--transition-normal);
}

.rank-action-box {
    width: 20%;
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

.rank-points {
    font-family: var(--font-title);
    font-size: 1.15rem;
    font-weight: 600;
}

.rank-support-btn {
    background-color: var(--color-white-pure);
    border: 1.5px solid var(--color-black);
    font-family: var(--font-title);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    box-shadow: 1.5px 1.5px 0px var(--color-black);
    transition: all var(--transition-fast);
}

.rank-support-btn:hover {
    background-color: var(--color-black);
    color: var(--color-white);
    transform: translate(-1px, -1px);
    box-shadow: 2px 2px 0px var(--color-black);
}

.ranking-card-footer {
    padding: 1rem 1.5rem;
    background-color: var(--color-white);
    border-top: var(--border-thick);
    font-size: 0.8rem;
    color: var(--color-gray-med);
    text-align: center;
}

/* 9. Interactive Product Customizer Layout */
.customizer-section {
    background-color: var(--color-white);
    border-top: var(--border-thick);
}

.customizer-grid {
    display: grid;
    grid-template-columns: 1fr 1.05fr;
    gap: 3.5rem;
    align-items: flex-start;
}

/* Customizer Canvas Card */
.canvas-card {
    background-color: var(--color-white-pure);
    border: var(--border-thick);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--box-shadow-flat);
    padding: 3rem 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
}

.impact-indicator-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--color-white-pure);
    border: var(--border-thick);
    color: var(--color-black);
    font-family: var(--font-title);
    font-size: 0.85rem;
    font-weight: 600;
    padding: 6px 16px;
    border-radius: var(--border-radius-round);
    box-shadow: 2px 2px 0px var(--color-black);
    white-space: nowrap;
    text-align: center;
    z-index: 10;
}

.view-toggle-container {
    display: flex;
    background-color: var(--color-gray-ultra-light);
    border: var(--border-thick);
    border-radius: var(--border-radius-round);
    padding: 3px;
    margin-bottom: 2rem;
    z-index: 5;
}

.view-btn {
    border: none;
    background: none;
    font-family: var(--font-title);
    font-size: 0.85rem;
    font-weight: 500;
    padding: 6px 16px;
    border-radius: var(--border-radius-round);
    cursor: pointer;
    transition: background-color var(--transition-fast), color var(--transition-fast);
}

.view-btn.active {
    background-color: var(--color-black);
    color: var(--color-white);
}

.interactive-shirt-container {
    width: 100%;
    display: flex;
    justify-content: center;
    margin-bottom: 1.5rem;
}

/* Customizer-specific larger Shirt styling */
.customizer-shirt-base {
    width: 320px;
    height: 350px;
    position: relative;
    border-radius: 6px;
    filter: drop-shadow(0px 12px 28px rgba(0, 0, 0, 0.08));
    transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

.customizer-shirt-base.white-shirt {
    background-color: var(--color-white-pure);
    border: var(--border-thick);
}

.customizer-shirt-base.black-shirt {
    background-color: var(--color-black);
    border: 3px solid #2d2d2d;
    color: var(--color-white) !important;
}

/* Crew Neck structure for Customizer page */
.customizer-shirt-base::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 90px;
    height: 32px;
    border-bottom-left-radius: 45px;
    border-bottom-right-radius: 45px;
    z-index: 10;
}

.customizer-shirt-base.white-shirt::before {
    background-color: var(--color-white);
    border-left: var(--border-thick);
    border-right: var(--border-thick);
    border-bottom: var(--border-thick);
}

.customizer-shirt-base.black-shirt::before {
    background-color: #1a1a1a;
    border-left: 3px solid #2d2d2d;
    border-right: 3px solid #2d2d2d;
    border-bottom: 3px solid #2d2d2d;
}

.shirt-collar-rim {
    /* Subtle inner line to represent stitching collar */
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 102px;
    height: 38px;
    border-bottom-left-radius: 51px;
    border-bottom-right-radius: 51px;
    border-bottom: 1.5px dashed var(--color-gray-light);
    pointer-events: none;
    z-index: 11;
}

.customizer-shirt-base.black-shirt .shirt-collar-rim {
    border-bottom: 1.5px dashed var(--color-gray-dark);
}

.shirt-print-area {
    position: absolute;
    top: 86px;
    left: 50%;
    transform: translateX(-50%);
    width: 140px;
    height: 140px;
    display: flex;
    justify-content: center;
    align-items: center;
    pointer-events: none;
}

.doodle-svg-print {
    width: 100%;
    height: 100%;
    color: var(--color-black);
    stroke-linejoin: round;
    stroke-linecap: round;
}

.customizer-shirt-base.black-shirt .doodle-svg-print {
    color: var(--color-white);
}

/* Brand tag placement in customization */
.collar-signature-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--color-black);
    opacity: 0.85;
}

.customizer-shirt-base.black-shirt .collar-signature-wrapper {
    color: var(--color-white);
}

.brand-signature-svg {
    width: 70px;
    height: 70px;
}

.canvas-quick-bar {
    font-size: 0.85rem;
    color: var(--color-gray-med);
    font-weight: 500;
    text-align: center;
    border-top: 1.5px dashed var(--color-gray-light);
    width: 100%;
    padding-top: 1.25rem;
}

/* Customizer Right Control Panel styling */
.control-card {
    background-color: var(--color-white-pure);
    border: var(--border-thick);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--box-shadow-flat);
    padding: 2.5rem;
}

.control-group {
    margin-bottom: 2rem;
}

.control-label {
    font-size: 1.15rem;
    margin-bottom: 1rem;
    font-family: var(--font-title);
    font-weight: 600;
}

/* Color Options buttons */
.color-options-group {
    display: flex;
    gap: 12px;
}

.color-select-btn {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 12px;
    background-color: var(--color-white-pure);
    border: var(--border-thick);
    border-radius: var(--border-radius-md);
    padding: 12px 16px;
    font-family: var(--font-title);
    font-size: 0.95rem;
    cursor: pointer;
    box-shadow: 2px 2px 0px var(--color-black);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);
}

.color-select-btn:hover {
    transform: translate(-1px, -1px);
    box-shadow: 3px 3px 0px var(--color-black);
}

.color-select-btn.active {
    background-color: var(--color-black);
    color: var(--color-white);
    transform: translate(2px, 2px);
    box-shadow: 0px 0px 0px var(--color-black);
}

.color-dot {
    width: 18px;
    height: 18px;
    border-radius: var(--border-radius-round);
    border: 1.5px solid var(--color-black);
    display: inline-block;
}

.white-dot { background-color: var(--color-white-pure); }
.black-dot { background-color: var(--color-black); border-color: var(--color-gray-med); }

/* Grid community selection buttons */
.community-grid-selector {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

.community-select-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    background-color: var(--color-white-pure);
    border: var(--border-thick);
    border-radius: var(--border-radius-md);
    padding: 12px 8px;
    font-family: var(--font-title);
    font-size: 0.9rem;
    cursor: pointer;
    box-shadow: 2px 2px 0px var(--color-black);
    transition: all var(--transition-fast);
}

.community-select-btn:hover {
    transform: translate(-1px, -1px);
    box-shadow: 3px 3px 0px var(--color-black);
}

.community-select-btn.active {
    background-color: var(--color-black);
    color: var(--color-white);
    transform: translate(2px, 2px);
    box-shadow: 0px 0px 0px var(--color-black);
}

.community-btn-icon {
    font-size: 1.5rem;
}

/* Sizing Buttons Styling */
.size-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.size-guide-btn {
    background: none;
    border: none;
    font-family: var(--font-title);
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: underline;
    cursor: pointer;
    color: var(--color-gray-dark);
}

.size-guide-btn:hover {
    color: var(--color-black);
}

.size-options-group {
    display: flex;
    gap: 8px;
}

.size-btn {
    flex: 1;
    background-color: var(--color-white-pure);
    border: var(--border-thick);
    border-radius: var(--border-radius-sm);
    padding: 10px 4px;
    font-family: var(--font-title);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 2px 2px 0px var(--color-black);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    transition: all var(--transition-fast);
}

.size-btn:hover {
    transform: translate(-1px, -1px);
    box-shadow: 3px 3px 0px var(--color-black);
}

.size-btn.active {
    background-color: var(--color-black);
    color: var(--color-white);
    transform: translate(2px, 2px);
    box-shadow: 0px 0px 0px var(--color-black);
}

.size-inch {
    font-size: 0.7rem;
    font-weight: 500;
    opacity: 0.75;
}

/* Price & Donation Breakdown Card details */
.price-breakdown-card {
    background-color: var(--color-white);
    border: var(--border-thick);
    border-radius: var(--border-radius-md);
    padding: 1.5rem;
    box-shadow: 2px 2px 0px var(--color-black);
}

.price-row {
    display: flex;
    justify-content: space-between;
    font-family: var(--font-title);
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 10px;
}

.price-row:last-of-type {
    margin-bottom: 0;
}

.price-val {
    font-size: 1.05rem;
}

.donation-destination-detail {
    display: flex;
    gap: 12px;
    align-items: flex-start;
}

.target-icon {
    font-size: 1.5rem;
}

.donation-destination-detail strong {
    font-family: var(--font-title);
    font-size: 0.9rem;
    display: block;
    margin-bottom: 2px;
}

.donation-destination-detail p {
    font-size: 0.8rem;
    color: var(--color-gray-med);
    line-height: 1.35;
}

.shipping-notice {
    font-size: 0.8rem;
    color: var(--color-gray-med);
    font-weight: 500;
    text-align: center;
    margin-top: 1rem;
}

/* 10. Unboxing Experience Timeline */
.unboxing-section {
    background-color: var(--color-white-pure);
    border-top: var(--border-thick);
}

.unboxing-interactive-timeline {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.unboxing-step-card {
    background-color: var(--color-white);
    border: var(--border-thick);
    border-radius: var(--border-radius-lg);
    padding: 2rem 1.5rem;
    box-shadow: var(--box-shadow-flat);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.unboxing-step-card:hover {
    transform: translate(-3px, -3px);
    box-shadow: var(--box-shadow-hover);
}

.step-num {
    position: absolute;
    top: 10px;
    right: 20px;
    font-family: var(--font-title);
    font-size: 2.25rem;
    font-weight: 700;
    opacity: 0.08;
}

.step-image-mock {
    height: 120px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 1.5rem;
    color: var(--color-black);
}

.step-graphic-svg {
    height: 100%;
    width: auto;
}

.step-title {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.step-desc {
    font-size: 0.875rem;
    color: var(--color-gray-dark);
    line-height: 1.5;
}

/* 11. Story & Values Section layout */
.story-section {
    background-color: var(--color-white);
    border-top: var(--border-thick);
}

.story-layout {
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
    gap: 4.5rem;
    align-items: center;
}

.ci-image-wrapper {
    background-color: var(--color-white-pure);
    border: var(--border-thick);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--box-shadow-flat);
    padding: 8px;
    position: relative;
    cursor: pointer;
    overflow: hidden;
    transition: transform var(--transition-normal);
}

.ci-image-wrapper:hover {
    transform: scale(1.02) rotate(1deg);
}

.ci-board-img {
    width: 100%;
    height: auto;
    border-radius: calc(var(--border-radius-lg) - 8px);
}

.ci-overlay-label {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background: rgba(17, 17, 17, 0.85);
    color: var(--color-white);
    backdrop-filter: blur(4px);
    padding: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font-title);
    font-size: 0.85rem;
    opacity: 0;
    transform: translateY(100%);
    transition: opacity var(--transition-normal), transform var(--transition-normal);
}

.ci-image-wrapper:hover .ci-overlay-label {
    opacity: 1;
    transform: translateY(0);
}

.story-content-side {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.story-text {
    font-size: 1.05rem;
    line-height: 1.75;
    color: var(--color-gray-dark);
    margin-bottom: 1.5rem;
}

.values-list {
    margin-top: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 20px;
    width: 100%;
}

.value-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.value-icon {
    width: 44px;
    height: 44px;
    background-color: var(--color-white-pure);
    border: var(--border-thick);
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    flex-shrink: 0;
    box-shadow: 2px 2px 0px var(--color-black);
}

.value-item h4 {
    font-size: 1.1rem;
    margin-bottom: 4px;
}

.value-item p {
    font-size: 0.875rem;
    color: var(--color-gray-med);
}

/* 12. Main Footer */
.main-footer {
    background-color: var(--color-black);
    color: var(--color-white);
    padding: 5rem 1.5rem 2.5rem 1.5rem;
    border-top: var(--border-thick);
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.3fr 0.85fr 0.85fr;
    gap: 4rem;
    padding-bottom: 3.5rem;
    border-bottom: 1.5px solid #2d2d2d;
}

.footer-brand-info {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 1.5rem;
}

.text-white {
    color: var(--color-white) !important;
}

.footer-tagline {
    font-family: var(--font-title);
    font-size: 1.05rem;
    margin-bottom: 1rem;
    font-weight: 500;
}

.footer-description {
    color: var(--color-gray-light);
    font-size: 0.9rem;
    line-height: 1.6;
}

.footer-links h4, .footer-contact h4 {
    font-size: 1.15rem;
    margin-bottom: 1.5rem;
    color: var(--color-white);
}

.footer-links ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    color: var(--color-gray-light);
    font-size: 0.925rem;
}

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

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 12px;
    font-size: 0.9rem;
    color: var(--color-gray-light);
}

.social-icons-group {
    display: flex;
    gap: 10px;
    margin-top: 1rem;
}

.social-link {
    width: 36px;
    height: 36px;
    border: 2px solid var(--color-gray-light);
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-title);
    font-size: 0.8rem;
    color: var(--color-gray-light);
    transition: all var(--transition-fast);
}

.social-link:hover {
    background-color: var(--color-white-pure);
    color: var(--color-black);
    border-color: var(--color-white-pure);
    transform: translateY(-2px);
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    padding-top: 2rem;
    text-align: center;
    font-size: 0.75rem;
    color: var(--color-gray-med);
}

/* 13. Dialogs / Modals (Sizing, Brand CI, Checkout) */
.custom-modal {
    border: none;
    background: none;
    padding: 0;
    max-width: 100vw;
    max-height: 100vh;
}

.custom-modal::backdrop {
    background-color: rgba(17, 17, 17, 0.75);
    backdrop-filter: blur(6px);
}

.modal-card {
    background-color: var(--color-white-pure);
    border: var(--border-thick);
    border-radius: var(--border-radius-lg);
    box-shadow: 10px 10px 0px var(--color-black);
    width: 90vw;
    max-width: 520px;
    margin: 2rem auto;
    overflow: hidden;
    animation: modalScaleIn var(--transition-normal);
}

.modal-card.modal-lg {
    max-width: 820px;
}

@keyframes modalScaleIn {
    from { opacity: 0; transform: scale(0.95) translateY(10px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem 2rem;
    background-color: var(--color-white);
    border-bottom: var(--border-thick);
}

.modal-header h3 {
    font-size: 1.35rem;
}

.modal-close-btn {
    border: none;
    background: none;
    font-size: 2rem;
    font-family: var(--font-title);
    cursor: pointer;
    line-height: 1;
    color: var(--color-gray-med);
    transition: color var(--transition-fast);
}

.modal-close-btn:hover {
    color: var(--color-black);
}

.modal-body {
    padding: 2rem;
    max-height: calc(85vh - 70px);
    overflow-y: auto;
}

/* Size Table */
.size-table {
    width: 100%;
    border-collapse: collapse;
    border: var(--border-thick);
    border-radius: var(--border-radius-sm);
    overflow: hidden;
    text-align: center;
}

.size-table th, .size-table td {
    padding: 10px 12px;
    border: 1.5px solid var(--color-black);
    font-size: 0.9rem;
}

.size-table th {
    background-color: var(--color-white);
    font-family: var(--font-title);
    font-weight: 600;
}

.size-table tbody tr:nth-child(even) {
    background-color: var(--color-gray-ultra-light);
}

/* Checkout simulated form layout */
.checkout-form-layout {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.order-summary-box {
    background-color: var(--color-white);
    border: var(--border-thick);
    border-radius: var(--border-radius-md);
    padding: 1.25rem;
    box-shadow: 2px 2px 0px var(--color-black);
}

.order-summary-box h4 {
    font-size: 1rem;
    margin-bottom: 10px;
    border-bottom: 1.5px dashed var(--color-gray-light);
    padding-bottom: 6px;
}

.summary-details p {
    font-size: 0.85rem;
    margin-bottom: 6px;
}

.summary-details p:last-child {
    margin-bottom: 0;
}

.summary-price {
    font-family: var(--font-title);
    font-size: 1rem !important;
    margin-top: 10px;
    border-top: 1.5px dashed var(--color-gray-light);
    padding-top: 8px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-family: var(--font-title);
    font-size: 0.875rem;
    font-weight: 600;
}

.form-control {
    width: 100%;
    border: var(--border-thick);
    border-radius: var(--border-radius-sm);
    padding: 10px 14px;
    font-family: var(--font-body);
    font-size: 0.95rem;
    background-color: var(--color-white-pure);
    outline: none;
    transition: border-color var(--transition-fast);
}

.form-control:focus {
    border-color: var(--color-gray-med);
    box-shadow: 2px 2px 0px rgba(0,0,0,0.1);
}

.payment-method-mock {
    border-top: 1.5px dashed var(--color-gray-light);
    padding-top: 1rem;
    margin-top: 0.5rem;
}

.payment-method-mock strong {
    font-family: var(--font-title);
    font-size: 0.85rem;
    display: block;
    margin-bottom: 8px;
}

.mock-option {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 0.8rem;
    line-height: 1.4;
    color: var(--color-gray-dark);
}

.mock-option input {
    margin-top: 2px;
}

/* Success Ticket visuals */
.success-icon {
    font-size: 3rem;
    margin-bottom: 0.5rem;
}

.ticket-wrapper {
    background-color: var(--color-white-pure);
    border: var(--border-thick);
    border-radius: var(--border-radius-md);
    box-shadow: 4px 4px 0px var(--color-black);
    width: 100%;
    text-align: left;
    margin: 1.5rem 0;
    overflow: hidden;
}

.ticket-header {
    background-color: var(--color-black);
    color: var(--color-white);
    padding: 12px 18px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.ticket-logo {
    font-family: var(--font-title);
    font-weight: 700;
    font-size: 1.15rem;
}

.ticket-title {
    font-family: var(--font-title);
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    font-weight: 600;
}

.ticket-body {
    padding: 1.5rem;
}

.ticket-info-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px 18px;
}

.ticket-label {
    display: block;
    font-size: 0.65rem;
    font-family: var(--font-title);
    color: var(--color-gray-med);
    letter-spacing: 0.05em;
    margin-bottom: 2px;
}

.ticket-val {
    font-family: var(--font-title);
    font-size: 0.95rem;
    font-weight: 600;
    display: block;
}

.ticket-impact-badge {
    background-color: var(--color-success-bg);
    color: var(--color-success);
    border: 1.5px solid var(--color-success);
    font-family: var(--font-title);
    font-size: 0.8rem;
    font-weight: 700;
    display: inline-block;
    padding: 4px 10px;
    border-radius: var(--border-radius-sm);
    margin-top: 4px;
}

.ticket-footer {
    border-top: 2px dashed var(--color-black);
    margin-top: 1.5rem;
    padding-top: 1.25rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}

.mock-barcode {
    display: flex;
    height: 36px;
    width: 100%;
    max-width: 280px;
    justify-content: center;
    align-items: stretch;
}

.barcode-line {
    background-color: var(--color-black);
    margin: 0 1px;
}

.barcode-line.select-1 { width: 1px; }
.barcode-line.select-2 { width: 3px; }
.barcode-line.select-3 { width: 5px; }

.barcode-num {
    font-family: var(--font-title);
    font-size: 0.65rem;
    letter-spacing: 0.1em;
    opacity: 0.65;
}

/* 14. Responsive Media Queries */
@media (max-width: 992px) {
    html {
        font-size: 15px;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    
    .hero-content {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .hero-cta-group {
        justify-content: center;
    }
    
    .hero-features-preview {
        justify-content: center;
    }
    
    .concept-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .ranking-layout-wrapper {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .ranking-intro {
        position: static;
    }
    
    .customizer-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .unboxing-interactive-timeline {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .story-layout {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}

@media (max-width: 768px) {
    .section-title {
        font-size: 2rem;
    }
    
    .nav-menu {
        display: none;
    }
    
    .nav-actions .nav-cta {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .footer-container {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    
    .unboxing-interactive-timeline {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    html {
        font-size: 14px;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-cta-group {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-cta-group .btn {
        width: 100%;
    }
    
    .category-toggle-group {
        flex-direction: column;
    }
    
    .customizer-shirt-base {
        width: 280px;
        height: 310px;
    }
    
    .customizer-shirt-base::before {
        width: 78px;
        height: 28px;
    }
    
    .shirt-collar-rim {
        width: 90px;
        height: 34px;
    }
    
    .shirt-print-area {
        top: 76px;
        width: 120px;
        height: 120px;
    }
    
    .size-options-group {
        flex-wrap: wrap;
    }
    
    .size-btn {
        flex: none;
        width: calc(33.33% - 6px);
    }
}