/* ==========================================================================
   KaroAlert Official Theme (Synced 100% with KaroAlert Mobile App)
   Primary: Deep Royal Blue (#0D47A1), Safety Orange (#FF6D00), Amber (#FFB300)
   Dark Slate: #1E293B, Light Card: #F8FAFC, Soft Slate: #0F172A
   ========================================================================== */

:root {
    /* KaroAlert App Identity Colors */
    --app-blue-dark: #0A2E6B;
    --app-blue-primary: #0D47A1;
    --app-blue-light: #1E88E5;
    --app-blue-soft: #E0F2FE;
    
    --app-orange-primary: #FF6D00;
    --app-orange-hover: #E65100;
    --app-amber: #FFB300;
    --app-amber-soft: #FFF3E0;
    
    --app-dark-slate: #0F172A;
    --app-nav-slate: #1E293B;
    --app-card-bg: #FFFFFF;
    --app-body-bg: #F8FAFC;
    --app-border: #E2E8F0;
    
    --text-main: #0F172A;
    --text-muted: #64748B;
    --text-light: #94A3B8;
    
    --success: #16A34A;
    --danger: #DC2626;

    --font-family: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-full: 9999px;
    
    --shadow-sm: 0 2px 6px rgba(15, 23, 42, 0.06);
    --shadow-md: 0 10px 25px rgba(13, 71, 161, 0.1);
    --shadow-lg: 0 20px 40px rgba(13, 71, 161, 0.15);
    
    --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

body {
    font-family: var(--font-family);
    background-color: var(--app-body-bg);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.02em;
    color: var(--text-main);
}

p {
    color: var(--text-muted);
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--app-orange-primary);
    margin-bottom: 0.75rem;
}

.text-gradient {
    background: linear-gradient(135deg, var(--app-blue-primary) 0%, var(--app-orange-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Utilities */
.w-full { width: 100%; }

.container-fluid {
    width: 100%;
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 4%;
}

.section-full {
    width: 100%;
    padding: 5.5rem 0;
    position: relative;
}

.section-full.alt-bg {
    background: #FFFFFF;
    border-top: 1px solid var(--app-border);
    border-bottom: 1px solid var(--app-border);
}

/* Official App Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    padding: 0.85rem 1.85rem;
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    outline: none;
    text-align: center;
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--app-orange-primary), #FF8F00);
    color: #FFFFFF;
    box-shadow: 0 6px 20px rgba(255, 109, 0, 0.35);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(255, 109, 0, 0.45);
    background: linear-gradient(135deg, var(--app-orange-hover), var(--app-orange-primary));
}

.btn-blue {
    background: linear-gradient(135deg, var(--app-blue-primary), var(--app-blue-dark));
    color: #FFFFFF;
    box-shadow: 0 6px 20px rgba(13, 71, 161, 0.3);
}

.btn-blue:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(13, 71, 161, 0.45);
}

.btn-secondary {
    background: #FFFFFF;
    color: var(--text-main);
    border: 1px solid var(--app-border);
}

.btn-secondary:hover {
    background: #F1F5F9;
    border-color: #CBD5E1;
    transform: translateY(-2px);
}

.btn-large {
    padding: 1.1rem 2.4rem;
    font-size: 1.05rem;
}

/* App-style Card */
.app-card {
    background: #FFFFFF;
    border: 1px solid var(--app-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.app-card:hover {
    border-color: rgba(13, 71, 161, 0.3);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

/* ==========================================================================
   Header Navbar (Matches App Top Bar: #0D47A1)
   ========================================================================== */
.navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.9rem 4%;
    background: linear-gradient(135deg, var(--app-blue-primary) 0%, var(--app-blue-dark) 100%);
    box-shadow: 0 4px 15px rgba(13, 71, 161, 0.25);
    width: 100%;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.app-icon-badge {
    width: 44px;
    height: 44px;
    background: #FFFFFF;
    border-radius: 12px;
    padding: 2px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.app-icon-badge img {
    width: 100%;
    height: 100%;
    border-radius: 10px;
    object-fit: cover;
}

.logo-brand-text {
    display: flex;
    flex-direction: column;
}

.logo-brand-title {
    font-size: 1.35rem;
    font-weight: 900;
    letter-spacing: 0.05em;
    line-height: 1.1;
    color: #FFFFFF;
}

.logo-brand-title span {
    color: var(--app-amber);
}

.logo-brand-sub {
    font-size: 0.65rem;
    font-weight: 800;
    letter-spacing: 0.2em;
    color: #FFE0B2;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-links a {
    font-weight: 600;
    font-size: 0.92rem;
    color: rgba(255, 255, 255, 0.85);
    padding: 0.25rem 0;
}

.nav-links a:hover, .nav-links a.active {
    color: var(--app-amber);
}

.admin-nav-link {
    display: inline-flex !important;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.15) !important;
    color: #FFFFFF !important;
    padding: 6px 16px !important;
    border-radius: var(--radius-full);
    border: 1px solid rgba(255, 255, 255, 0.25);
    font-size: 0.85rem !important;
    font-weight: 700 !important;
}

.admin-nav-link:hover {
    background: var(--app-orange-primary) !important;
    border-color: var(--app-orange-primary) !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 109, 0, 0.4);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.icon-btn {
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #FFFFFF;
    padding: 0.6rem 1.1rem;
    border-radius: var(--radius-full);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 700;
    position: relative;
    transition: var(--transition);
}

.icon-btn:hover {
    background: rgba(255, 255, 255, 0.25);
}

.cart-badge {
    position: absolute;
    top: -6px;
    right: -6px;
    background: var(--app-orange-primary);
    color: #FFFFFF;
    font-size: 0.72rem;
    font-weight: 800;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(255, 109, 0, 0.5);
}

/* ==========================================================================
   Hero Section (App Blue Gradient + Soft Curves)
   ========================================================================== */
.hero-full {
    width: 100%;
    min-height: 80vh;
    display: flex;
    align-items: center;
    padding: 4.5rem 4%;
    background: linear-gradient(180deg, rgba(13, 71, 161, 0.05) 0%, rgba(248, 250, 252, 0) 100%);
    position: relative;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 4rem;
    align-items: center;
    width: 100%;
    max-width: 1440px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    background: var(--app-amber-soft);
    border: 1px solid #FFE0B2;
    color: #E65100;
    padding: 0.5rem 1.25rem;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
}

.hero-title {
    font-size: clamp(2.5rem, 4.8vw, 4rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: var(--app-dark-slate);
}

.hero-title span {
    color: var(--app-blue-primary);
}

.hero-desc {
    font-size: clamp(1.05rem, 1.8vw, 1.2rem);
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    max-width: 620px;
    line-height: 1.6;
}

.hero-cta-group {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.hero-stats-row {
    display: flex;
    align-items: center;
    gap: 2.5rem;
    padding-top: 2rem;
    border-top: 1px solid var(--app-border);
}

.hero-stat {
    display: flex;
    flex-direction: column;
}

.hero-stat-value {
    font-size: 1.75rem;
    font-weight: 900;
    color: var(--app-blue-primary);
}

.hero-stat-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 600;
}

.hero-media-wrapper {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-product-stage {
    position: relative;
    width: 100%;
    max-width: 480px;
    background: #FFFFFF;
    border: 2px solid var(--app-border);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
}

.hero-product-img {
    width: 90%;
    height: auto;
    object-fit: contain;
    transition: var(--transition);
}

.hero-product-stage:hover .hero-product-img {
    transform: scale(1.03);
}

.floating-pill {
    position: absolute;
    background: #FFFFFF;
    border: 1px solid var(--app-border);
    border-radius: var(--radius-md);
    padding: 0.85rem 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.85rem;
    box-shadow: 0 10px 25px rgba(15, 23, 42, 0.12);
    z-index: 10;
}

.floating-pill.pill-1 {
    top: 8%;
    left: -6%;
    animation: floatSlow 4s ease-in-out infinite alternate;
}

.floating-pill.pill-2 {
    bottom: 8%;
    right: -6%;
    animation: floatSlow 4.5s ease-in-out infinite alternate-reverse;
}

.pill-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: var(--app-blue-soft);
    color: var(--app-blue-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.pill-text h5 {
    font-size: 0.9rem;
    font-weight: 800;
    margin: 0;
    color: var(--text-main);
}

.pill-text p {
    font-size: 0.75rem;
    margin: 0;
    color: var(--text-muted);
}

@keyframes floatSlow {
    0% { transform: translateY(0px); }
    100% { transform: translateY(-8px); }
}

/* ==========================================================================
   Section Headers
   ========================================================================== */
.section-header-center {
    text-align: center;
    max-width: 760px;
    margin: 0 auto 3.5rem;
}

.section-header-center h2 {
    font-size: clamp(2rem, 3.5vw, 2.8rem);
    font-weight: 900;
    margin-bottom: 1rem;
    color: var(--app-dark-slate);
}

.section-header-center p {
    font-size: 1.1rem;
    color: var(--text-muted);
}

/* ==========================================================================
   Services & Features
   ========================================================================== */
.features-grid-full {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    width: 100%;
}

.feature-box {
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.feature-box-icon {
    width: 58px;
    height: 58px;
    border-radius: var(--radius-md);
    background: var(--app-blue-soft);
    color: var(--app-blue-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    margin-bottom: 1.5rem;
}

.feature-box h3 {
    font-size: 1.35rem;
    margin-bottom: 0.75rem;
    color: var(--text-main);
}

.feature-box p {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

/* ==========================================================================
   3-Step How It Works (App Stepper Style)
   ========================================================================== */
.how-steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.step-card {
    padding: 2.2rem;
    display: flex;
    flex-direction: column;
}

.step-num {
    font-size: 2.5rem;
    font-weight: 900;
    line-height: 1;
    color: var(--app-blue-primary);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.step-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.6rem;
}

.step-card p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* ==========================================================================
   Products Grid (Shop Section)
   ========================================================================== */
.products-shelf {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 2.5rem;
}

.product-item {
    background: #FFFFFF;
    border: 1px solid var(--app-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
    position: relative;
    box-shadow: var(--shadow-sm);
}

.product-item:hover {
    border-color: var(--app-blue-light);
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.product-badge-corner {
    position: absolute;
    top: 1.2rem;
    left: 1.2rem;
    background: var(--app-orange-primary);
    color: #FFFFFF;
    font-size: 0.75rem;
    font-weight: 800;
    padding: 0.35rem 0.85rem;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    z-index: 2;
    box-shadow: 0 4px 10px rgba(255, 109, 0, 0.3);
}

.product-thumb-container {
    background: #F8FAFC;
    padding: 3rem 2rem;
    display: flex;
    justify-content: center;
    align-items: center;
    border-bottom: 1px solid var(--app-border);
}

.product-thumb-container img {
    height: 180px;
    width: auto;
    object-fit: contain;
    transition: var(--transition);
}

.product-item:hover .product-thumb-container img {
    transform: scale(1.08);
}

.product-body {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.product-body h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--text-main);
}

.product-rating {
    color: #F59E0B;
    font-size: 0.88rem;
    font-weight: 700;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.product-rating span {
    color: var(--text-muted);
}

.product-body p {
    font-size: 0.92rem;
    color: var(--text-muted);
    margin-bottom: 1.75rem;
    flex-grow: 1;
}

.product-foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: auto;
    padding-top: 1.25rem;
    border-top: 1px solid var(--app-border);
}

.product-price-box {
    display: flex;
    flex-direction: column;
}

.price-val {
    font-size: 1.75rem;
    font-weight: 900;
    color: var(--app-blue-primary);
}

.price-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 600;
}

/* ==========================================================================
   FAQ Section
   ========================================================================== */
.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(420px, 1fr));
    gap: 1.5rem;
}

.faq-card {
    padding: 2rem;
}

.faq-card h4 {
    font-size: 1.15rem;
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    color: var(--text-main);
}

.faq-card h4::before {
    content: 'Q.';
    color: var(--app-orange-primary);
    font-weight: 900;
}

.faq-card p {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.6;
}

/* ==========================================================================
   Trust Bar
   ========================================================================== */
.trust-bar {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
    padding: 3rem 0;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    padding: 1.5rem;
    background: #FFFFFF;
    border: 1px solid var(--app-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.trust-icon {
    font-size: 2rem;
}

.trust-info h4 {
    font-size: 1rem;
    margin-bottom: 0.2rem;
}

.trust-info p {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ==========================================================================
   CTA Banner (App Blue Theme)
   ========================================================================== */
.cta-banner-full {
    background: linear-gradient(135deg, var(--app-blue-primary) 0%, var(--app-blue-dark) 100%);
    border-radius: var(--radius-lg);
    padding: 4.5rem 3rem;
    text-align: center;
    color: #FFFFFF;
    box-shadow: var(--shadow-lg);
}

.cta-banner-full h2 {
    color: #FFFFFF;
    font-size: clamp(2rem, 3.5vw, 3rem);
    margin-bottom: 1rem;
}

.cta-banner-full p {
    font-size: 1.15rem;
    color: rgba(255, 255, 255, 0.85);
    max-width: 650px;
    margin: 0 auto 2.5rem;
}

/* ==========================================================================
   Footer (Navy Slate #0F172A - Matches Mobile App Dark Bar)
   ========================================================================== */
.site-footer-modern {
    background: var(--app-dark-slate);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 5rem 4% 2.5rem;
    color: #FFFFFF;
    width: 100%;
}

.footer-main-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1.2fr;
    gap: 3.5rem;
    margin-bottom: 4rem;
}

.footer-brand p {
    font-size: 0.9rem;
    margin: 1.2rem 0;
    max-width: 320px;
    color: var(--text-light);
}

.footer-col h5 {
    font-size: 0.95rem;
    font-weight: 800;
    color: #FFFFFF;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-col ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.footer-col a {
    color: var(--text-light);
    font-size: 0.9rem;
}

.footer-col a:hover {
    color: var(--app-amber);
}

.footer-bottom-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.85rem;
    color: var(--text-muted);
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-social-row {
    display: flex;
    gap: 0.75rem;
}

.f-social-btn {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
    transition: var(--transition);
}

.f-social-btn:hover {
    background: var(--app-orange-primary);
    transform: translateY(-2px);
}

.f-social-btn svg {
    width: 16px;
    height: 16px;
    fill: currentColor;
}

.f-app-badges {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.2rem;
}

.f-app-badge img {
    height: 38px;
    border-radius: 6px;
}

/* ==========================================================================
   Preloader (Intro 3.5s Radar - Synced with App Blue & Orange Identity)
   ========================================================================== */
.preloader-overlay {
    position: fixed;
    top: 0; left: 0;
    width: 100vw; height: 100vh;
    background: radial-gradient(circle at center, #0D47A1 0%, #061838 100%);
    z-index: 999999;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 1;
    visibility: visible;
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    pointer-events: all;
    overflow: hidden;
}

.preloader-overlay.fade-out {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.preloader-circle-wrapper {
    position: relative;
    width: 180px;
    height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
}

.preloader-ring-outer {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 3px solid transparent;
    border-top-color: #FFB300;
    border-right-color: #FF6D00;
    animation: preloaderSpin 2s cubic-bezier(0.68, -0.55, 0.27, 1.55) infinite;
    box-shadow: 0 0 25px rgba(255, 179, 0, 0.35);
}

.preloader-ring-middle {
    position: absolute;
    width: 82%;
    height: 82%;
    border-radius: 50%;
    border: 2px dashed rgba(255, 255, 255, 0.5);
    animation: preloaderSpinReverse 3.5s linear infinite;
}

.preloader-ring-inner {
    position: absolute;
    width: 65%;
    height: 65%;
    border-radius: 18px;
    background: #FFFFFF;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.35);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 6px;
    animation: preloaderPulse 1.8s ease-in-out infinite alternate;
}

.preloader-app-logo {
    width: 100%;
    height: 100%;
    border-radius: 14px;
    object-fit: cover;
}

.preloader-radar-sweep {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: conic-gradient(from 0deg, transparent 0deg, rgba(255, 179, 0, 0.2) 60deg, transparent 90deg);
    animation: preloaderRadar 2.2s linear infinite;
    pointer-events: none;
}

.preloader-title {
    font-size: 1.85rem;
    font-weight: 900;
    color: #FFFFFF;
    letter-spacing: 0.05em;
    margin-bottom: 0.3rem;
}

.preloader-title span {
    color: #FFB300;
}

.preloader-sub-tag {
    font-size: 0.75rem;
    color: #FFE0B2;
    font-weight: 800;
    letter-spacing: 0.25em;
    margin-bottom: 1.2rem;
}

.preloader-status {
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.85);
    letter-spacing: 0.05em;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.preloader-progress-bar {
    width: 220px;
    height: 5px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 10px;
    overflow: hidden;
    position: relative;
}

.preloader-progress-fill {
    position: absolute;
    top: 0; left: 0;
    height: 100%; width: 0%;
    background: linear-gradient(90deg, #FFB300, #FF6D00);
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(255, 179, 0, 0.8);
    transition: width 3.2s cubic-bezier(0.1, 0.8, 0.2, 1);
}

@keyframes preloaderSpin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } }
@keyframes preloaderSpinReverse { 0% { transform: rotate(360deg); } 100% { transform: rotate(0deg); } }
@keyframes preloaderPulse { 0% { transform: scale(0.95); } 100% { transform: scale(1.05); } }
@keyframes preloaderRadar { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } }

/* ==========================================================================
   Cart Drawer
   ========================================================================== */
.cart-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(4px);
    z-index: 2000;
    opacity: 0; pointer-events: none;
    transition: opacity 0.3s;
}
.cart-overlay.active { opacity: 1; pointer-events: auto; }

.cart-drawer {
    position: fixed;
    top: 0; right: -450px;
    width: 100%; max-width: 440px;
    height: 100vh;
    background: #FFFFFF;
    border-left: 1px solid var(--app-border);
    z-index: 2001;
    box-shadow: -15px 0 45px rgba(15, 23, 42, 0.15);
    transition: right 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex; flex-direction: column;
}
.cart-drawer.active { right: 0; }

.cart-header {
    padding: 1.5rem 1.8rem;
    border-bottom: 1px solid var(--app-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--app-body-bg);
}
.cart-header h2 { font-size: 1.35rem; color: var(--app-dark-slate); }
.close-cart {
    background: none; border: none; font-size: 1.8rem;
    color: var(--text-muted); cursor: pointer; line-height: 1;
}
.close-cart:hover { color: var(--app-orange-primary); }

.cart-items {
    flex: 1; overflow-y: auto; padding: 1.5rem;
    display: flex; flex-direction: column; gap: 1.2rem;
}

.cart-item {
    display: flex; gap: 1.2rem; padding: 1rem;
    background: var(--app-body-bg);
    border: 1px solid var(--app-border);
    border-radius: var(--radius-md);
    align-items: center;
}

.cart-item-img {
    width: 65px; height: 65px; object-fit: contain;
    background: #FFFFFF; border-radius: var(--radius-sm);
    padding: 4px; border: 1px solid var(--app-border);
}

.cart-item-info { flex: 1; }
.cart-item-title { font-size: 0.95rem; font-weight: 700; margin-bottom: 0.25rem; color: var(--text-main); }
.cart-item-price { font-size: 0.88rem; color: var(--app-blue-primary); font-weight: 800; margin-bottom: 0.4rem; }
.cart-item-remove {
    background: none; border: none; color: var(--danger);
    font-size: 0.8rem; cursor: pointer; text-decoration: underline; font-weight: 600;
}

.cart-footer {
    padding: 1.5rem 1.8rem;
    border-top: 1px solid var(--app-border);
    background: #FFFFFF;
}

.cart-total {
    display: flex; justify-content: space-between;
    font-size: 1.25rem; font-weight: 800; margin-bottom: 1.2rem;
    color: var(--app-dark-slate);
}
.cart-total span:last-child { color: var(--app-blue-primary); }

.checkout-btn {
    width: 100%; padding: 1rem;
    background: linear-gradient(135deg, var(--app-orange-primary), #FF8F00);
    color: #FFFFFF; border: none; border-radius: var(--radius-full);
    font-weight: 800; font-size: 1rem; cursor: pointer;
    box-shadow: 0 4px 15px rgba(255, 109, 0, 0.4);
    transition: var(--transition);
}
.checkout-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 109, 0, 0.5);
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */

/* ==========================================================================
   Comprehensive Mobile & Tablet Responsive Engine
   Fluid layouts across 320px, 480px, 768px, 1024px, 1280px, 1440px
   ========================================================================== */

/* Mobile Menu Toggle Button */
.mobile-nav-toggle {
    display: none;
    background: none;
    border: none;
    color: #FFFFFF;
    cursor: pointer;
    padding: 0.5rem;
    align-items: center;
    justify-content: center;
}

.mobile-nav-toggle svg {
    width: 26px;
    height: 26px;
    stroke: #FFFFFF;
}

/* Mobile Dropdown Nav Drawer */
.mobile-nav-menu {
    display: none;
    position: fixed;
    top: 68px;
    left: 0;
    width: 100%;
    background: #0D47A1;
    border-bottom: 2px solid var(--app-orange-primary);
    padding: 1.5rem 5%;
    flex-direction: column;
    gap: 1.2rem;
    z-index: 999;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    animation: slideDownMenu 0.3s ease;
}

.mobile-nav-menu.open {
    display: flex;
}

.mobile-nav-menu a {
    color: #FFFFFF;
    font-size: 1.1rem;
    font-weight: 700;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.mobile-nav-menu a:hover, .mobile-nav-menu a.active {
    color: var(--app-amber);
}

@keyframes slideDownMenu {
    from { opacity: 0; transform: translateY(-15px); }
    to { opacity: 1; transform: translateY(0); }
}

/* --- Breakpoint: Laptops & Tablets Landscape (<= 1200px) --- */
@media (max-width: 1200px) {
    .nav-links {
        gap: 1.2rem;
    }
    .hero-title {
        font-size: 3.2rem;
    }
    .footer-main-grid {
        grid-template-columns: 1.5fr 1fr 1fr 1fr;
        gap: 2rem;
    }
}

/* --- Breakpoint: Tablets Portrait & Small Laptops (<= 1024px) --- */
@media (max-width: 1024px) {
    .navbar {
        padding: 0.85rem 4%;
    }
    .nav-links {
        display: none;
    }
    .mobile-nav-toggle {
        display: flex;
    }
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 3.5rem;
        text-align: center;
    }
    .hero-text-col {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    .hero-title {
        font-size: 2.8rem;
    }
    .hero-desc {
        margin: 0 auto 2rem;
        max-width: 600px;
    }
    .hero-cta-group {
        justify-content: center;
    }
    .hero-stats-row {
        justify-content: center;
        gap: 2rem;
        width: 100%;
        max-width: 500px;
    }
    .hero-media-wrapper {
        width: 100%;
        max-width: 540px;
        margin: 0 auto;
    }
    .hero-product-stage {
        padding: 2rem;
        max-width: 100%;
    }
    .footer-main-grid {
        grid-template-columns: 1fr 1fr;
        gap: 2.5rem;
    }
    .footer-brand {
        grid-column: 1 / -1;
    }
}

/* --- Breakpoint: Standard Mobile Devices (<= 768px) --- */
@media (max-width: 768px) {
    .navbar {
        padding: 0.75rem 4%;
    }
    .logo-brand-title {
        font-size: 1.15rem;
    }
    .app-icon-badge {
        width: 38px;
        height: 38px;
    }
    .nav-actions .btn {
        padding: 0.6rem 1rem;
        font-size: 0.85rem;
    }
    .hero-full {
        padding: 3rem 4% 3.5rem;
        min-height: auto;
    }
    .hero-badge {
        font-size: 0.75rem;
        padding: 0.4rem 1rem;
    }
    .hero-title {
        font-size: 2.2rem;
        line-height: 1.18;
    }
    .hero-desc {
        font-size: 1rem;
    }
    .hero-cta-group {
        flex-direction: column;
        width: 100%;
        gap: 0.85rem;
    }
    .hero-cta-group .btn {
        width: 100%;
    }
    .hero-stats-row {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: space-around;
        gap: 1.25rem;
    }
    .hero-stat {
        min-width: 120px;
    }
    .hero-stat-value {
        font-size: 1.45rem;
    }
    .hero-stat-label {
        font-size: 0.78rem;
    }
    .hero-product-stage {
        padding: 1.25rem;
        border-radius: var(--radius-md);
    }
    .floating-pill {
        display: none;
    }
    .section-full {
        padding: 3.5rem 0;
    }
    .section-header-center {
        margin-bottom: 2.5rem;
    }
    .section-header-center h2 {
        font-size: 1.85rem;
    }
    .section-header-center p {
        font-size: 0.95rem;
    }
    .features-grid-full, .products-shelf, .how-steps-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    .feature-box, .step-card, .faq-card {
        padding: 1.75rem;
    }
    .product-thumb-container {
        padding: 2rem 1rem;
    }
    .product-thumb-container img {
        height: 140px;
    }
    .trust-bar {
        grid-template-columns: 1fr;
        gap: 1rem;
        padding: 2rem 0;
    }
    .cta-banner-full {
        padding: 3rem 1.5rem;
    }
    .cta-banner-full h2 {
        font-size: 1.75rem;
    }
    .cta-banner-full p {
        font-size: 0.95rem;
    }
    .footer-main-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .footer-bottom-bar {
        flex-direction: column;
        text-align: center;
        gap: 0.75rem;
    }
    .preloader-circle-wrapper {
        width: 150px;
        height: 150px;
    }
    .preloader-title {
        font-size: 1.5rem;
    }
    .preloader-progress-bar {
        width: 180px;
    }
}

/* --- Breakpoint: Small Mobile Phones (<= 480px) --- */
@media (max-width: 480px) {
    .navbar {
        padding: 0.65rem 3%;
    }
    .logo-brand-sub {
        display: none;
    }
    .icon-btn span {
        display: none;
    }
    .icon-btn {
        padding: 0.5rem;
    }
    .hero-title {
        font-size: 1.85rem;
    }
    .hero-stats-row {
        flex-direction: column;
        gap: 0.85rem;
    }
    .hero-stat {
        width: 100%;
        text-align: center;
    }
}