/**
 * CassMill - Professional Stylesheet
 * Version: 2.0.0
 */

/* ==========================================================================
   CSS Variables
   ========================================================================== */
:root {
    --color-bg: #f8fafc;
    --color-white: #ffffff;
    --color-text: #1e293b;
    --color-text-dark: #0f172a;
    --color-muted: #64748b;
    --color-light: #94a3b8;
    --color-border: #e2e8f0;
    --color-primary: #7B2FF7;
    --color-secondary: #0D6EFD;
    --gradient-primary: linear-gradient(135deg, #7B2FF7 0%, #0D6EFD 100%);
    --gradient-hero: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.08);
    --shadow-card-hover: 0 12px 40px rgba(123, 47, 247, 0.15);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-heading: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
    font-family: var(--font-sans);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-bg);
    -webkit-font-smoothing: antialiased;
}

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

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

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

ul, ol {
    list-style: none;
}

/* ==========================================================================
   Layout
   ========================================================================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ==========================================================================
   Header
   ========================================================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    padding: 0 24px;
}

.header__inner {
    max-width: 1200px;
    margin: 0 auto;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header__logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.header__logo img {
    height: 36px;
    width: auto;
}

.header__logo-text {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 24px;
    color: var(--color-text-dark);
}

.header__logo-text span {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.header__nav {
    display: flex;
    align-items: center;
    gap: 32px;
}

.header__nav-link {
    font-weight: 500;
    color: var(--color-muted);
    padding: 8px 0;
    position: relative;
}

.header__nav-link:hover {
    color: var(--color-primary);
}

.header__nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width 0.3s ease;
}

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

.header__cart {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    color: white;
    font-size: 20px;
    transition: var(--transition);
}

.header__cart:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.cart-badge {
    position: absolute;
    top: -6px;
    right: -6px;
    min-width: 22px;
    height: 22px;
    padding: 0 6px;
    background: #ef4444;
    color: white;
    font-size: 12px;
    font-weight: 700;
    border-radius: 11px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid white;
}

.cart-badge--hidden {
    display: none;
}

@media (max-width: 768px) {
    .header__nav {
        display: none;
    }
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
    min-height: 100vh;
    padding: 120px 24px 80px;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
    position: relative;
    overflow: hidden;
}

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

/* Animated background shapes */
.hero__bg-shapes {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

.hero__shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.5;
    animation: float 20s ease-in-out infinite;
}

.hero__shape--1 {
    width: 600px;
    height: 600px;
    background: linear-gradient(135deg, #7B2FF7 0%, #0D6EFD 100%);
    top: -200px;
    right: -100px;
    animation-delay: 0s;
}

.hero__shape--2 {
    width: 400px;
    height: 400px;
    background: linear-gradient(135deg, #0D6EFD 0%, #06b6d4 100%);
    bottom: -100px;
    left: -100px;
    animation-delay: -7s;
}

.hero__shape--3 {
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, #7B2FF7 0%, #f472b6 100%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: -14s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(30px, -30px) scale(1.05); }
    50% { transform: translate(-20px, 20px) scale(0.95); }
    75% { transform: translate(20px, 30px) scale(1.02); }
}

.hero__container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero__container--centered {
    grid-template-columns: 1fr;
    max-width: 900px;
}

.hero__content {
    position: relative;
    z-index: 1;
}

.hero__content--centered {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 100px;
    font-size: 14px;
    font-weight: 600;
    color: #fbbf24;
    margin-bottom: 32px;
}

.hero__badge svg {
    color: #fbbf24;
}

.hero__title {
    font-family: var(--font-heading);
    font-size: 64px;
    font-weight: 800;
    line-height: 1.1;
    color: #ffffff;
    margin-bottom: 24px;
}

.hero__title span {
    background: linear-gradient(135deg, #7B2FF7 0%, #0D6EFD 50%, #06b6d4 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero__subtitle {
    font-size: 20px;
    color: #94a3b8;
    margin-bottom: 48px;
    max-width: 600px;
    line-height: 1.7;
}

.hero__buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    justify-content: center;
    margin-bottom: 64px;
}

/* Hero Stats */
.hero__stats {
    display: flex;
    gap: 48px;
    padding-top: 48px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.hero__stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.hero__stat-value {
    font-family: var(--font-heading);
    font-size: 36px;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero__stat-label {
    font-size: 14px;
    color: #94a3b8;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.hero__image {
    position: relative;
    z-index: 1;
}

.hero__image img {
    width: 100%;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
}

@media (max-width: 968px) {
    .hero__container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero__title {
        font-size: 40px;
    }

    .hero__subtitle {
        margin: 0 auto 40px;
    }

    .hero__buttons {
        justify-content: center;
    }

    .hero__stats {
        flex-direction: column;
        gap: 24px;
    }

    .hero__image {
        max-width: 500px;
        margin: 0 auto;
    }
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    font-size: 16px;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: var(--transition);
    white-space: nowrap;
}

.btn--primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 14px rgba(123, 47, 247, 0.4);
}

.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(123, 47, 247, 0.5);
}

.btn--outline {
    background: white;
    color: var(--color-text-dark);
    border: 2px solid var(--color-border);
}

.btn--outline:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn--large {
    padding: 18px 36px;
    font-size: 18px;
}

.btn--full {
    width: 100%;
}

/* ==========================================================================
   Section Styles
   ========================================================================== */
.section {
    padding: 100px 24px;
}

.section--gray {
    background: var(--color-bg);
}

.section--white {
    background: var(--color-white);
}

.section__header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 60px;
}

.section__title {
    font-family: var(--font-heading);
    font-size: 40px;
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: 16px;
}

.section__subtitle {
    font-size: 18px;
    color: var(--color-muted);
}

/* ==========================================================================
   Products Section
   ========================================================================== */
.products {
    padding: 100px 24px;
    background: var(--color-white);
}

.products__grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

@media (max-width: 968px) {
    .products__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .products__grid {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   Product Card
   ========================================================================== */
.product-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: var(--transition);
    border: 1px solid var(--color-border);
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-card-hover);
}

.product-card__image-wrapper {
    position: relative;
    aspect-ratio: 1;
    overflow: hidden;
    background: #f8fafc;
}

.product-card__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.product-card:hover .product-card__image {
    transform: scale(1.05);
}

.product-card__badge {
    position: absolute;
    top: 16px;
    left: 16px;
    padding: 6px 12px;
    background: var(--gradient-primary);
    color: white;
    font-size: 12px;
    font-weight: 700;
    border-radius: 100px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.product-card__badge--new {
    background: linear-gradient(135deg, #10b981, #059669);
}

.product-card__content {
    padding: 24px;
}

.product-card__title {
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: 8px;
}

.product-card__description {
    font-size: 14px;
    color: var(--color-muted);
    margin-bottom: 20px;
    line-height: 1.5;
}

.product-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.product-card__price {
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 700;
    color: var(--color-primary);
}

.product-card__btn {
    padding: 12px 20px;
    background: var(--gradient-primary);
    color: white;
    font-size: 14px;
    font-weight: 600;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.product-card__btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(123, 47, 247, 0.4);
}

/* ==========================================================================
   About Section
   ========================================================================== */
.about {
    padding: 100px 24px;
    background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
}

.about__container {
    max-width: 1200px;
    margin: 0 auto;
}

.about__grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
    align-items: start;
}

@media (max-width: 968px) {
    .about__grid {
        grid-template-columns: 1fr;
    }
}

.about__content h2 {
    font-family: var(--font-heading);
    font-size: 36px;
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: 24px;
}

.about__content p {
    font-size: 16px;
    color: var(--color-muted);
    margin-bottom: 16px;
    line-height: 1.7;
}

.about__features {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: 32px;
}

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

.about__feature-icon {
    width: 48px;
    height: 48px;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
    flex-shrink: 0;
}

.about__feature-text strong {
    display: block;
    font-size: 16px;
    font-weight: 600;
    color: var(--color-text-dark);
    margin-bottom: 4px;
}

.about__feature-text p {
    font-size: 14px;
    color: var(--color-muted);
    margin: 0;
}

.about__company-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--color-border);
}

.about__company-card h3 {
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--color-border);
}

.about__company-card p {
    font-size: 15px;
    color: var(--color-muted);
    margin-bottom: 12px;
}

.about__company-card strong {
    color: var(--color-text-dark);
}

.about__company-card a {
    color: var(--color-primary);
}

.about__company-card a:hover {
    text-decoration: underline;
}

/* ==========================================================================
   Reviews Section
   ========================================================================== */
.reviews {
    padding: 100px 24px;
    background: var(--color-white);
}

.reviews__container {
    max-width: 1200px;
    margin: 0 auto;
}

.reviews__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-top: 60px;
}

@media (max-width: 968px) {
    .reviews__grid {
        grid-template-columns: 1fr;
    }
}

.review-card {
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: var(--transition);
}

.review-card:hover {
    background: var(--color-white);
    box-shadow: var(--shadow-card);
}

.review-card__header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
}

.review-card__avatar {
    width: 56px;
    height: 56px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
    font-weight: 700;
}

.review-card__name {
    font-weight: 600;
    color: var(--color-text-dark);
    margin-bottom: 2px;
}

.review-card__date {
    font-size: 14px;
    color: var(--color-light);
}

.review-card__stars {
    color: #fbbf24;
    font-size: 18px;
    margin-bottom: 16px;
    letter-spacing: 2px;
}

.review-card__text {
    font-size: 15px;
    color: var(--color-muted);
    line-height: 1.7;
}

/* ==========================================================================
   FAQ Section
   ========================================================================== */
.faq {
    padding: 100px 24px;
    background: var(--color-bg);
}

.faq__container {
    max-width: 800px;
    margin: 0 auto;
}

.faq__list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 60px;
}

.faq-item {
    background: var(--color-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
}

.faq-item__question {
    width: 100%;
    padding: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 16px;
    font-weight: 600;
    color: var(--color-text-dark);
    text-align: left;
    transition: var(--transition);
}

.faq-item__question:hover {
    color: var(--color-primary);
}

.faq-item__icon {
    font-size: 24px;
    color: var(--color-primary);
    transition: transform 0.3s ease;
}

.faq-item--open .faq-item__icon {
    transform: rotate(45deg);
}

.faq-item__answer {
    display: none;
    padding: 0 24px 24px;
    color: var(--color-muted);
    line-height: 1.7;
}

.faq-item--open .faq-item__answer {
    display: block;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
    background: var(--color-text-dark);
    color: var(--color-white);
    padding: 80px 24px 32px;
}

.footer__container {
    max-width: 1200px;
    margin: 0 auto;
}

.footer__grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 60px;
}

@media (max-width: 968px) {
    .footer__grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 640px) {
    .footer__grid {
        grid-template-columns: 1fr;
    }
}

.footer__brand {
    max-width: 280px;
}

.footer__logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
}

.footer__logo img {
    height: 32px;
    filter: brightness(0) invert(1);
}

.footer__logo-text {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 22px;
}

.footer__description {
    font-size: 15px;
    color: var(--color-light);
    line-height: 1.6;
}

.footer__col h4 {
    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 20px;
}

.footer__col p,
.footer__col a {
    display: block;
    font-size: 15px;
    color: var(--color-light);
    margin-bottom: 12px;
    transition: var(--transition);
}

.footer__col a:hover {
    color: var(--color-white);
}

.footer__bottom {
    padding-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    font-size: 14px;
    color: var(--color-light);
}

/* ==========================================================================
   Cart Sidebar
   ========================================================================== */
.cart-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.cart-overlay--open {
    opacity: 1;
    visibility: visible;
}

.cart-sidebar {
    position: fixed;
    top: 0;
    right: 0;
    width: 420px;
    max-width: 100%;
    height: 100%;
    background: var(--color-white);
    z-index: 2001;
    display: flex;
    flex-direction: column;
    transform: translateX(100%);
    transition: transform 0.3s ease;
}

.cart-sidebar--open {
    transform: translateX(0);
}

.cart-sidebar__header {
    padding: 24px;
    border-bottom: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.cart-sidebar__title {
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 700;
    color: var(--color-text-dark);
}

.cart-sidebar__close {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: var(--color-muted);
    transition: var(--transition);
}

.cart-sidebar__close:hover {
    background: var(--color-bg);
    color: var(--color-text-dark);
}

.cart-sidebar__items {
    flex: 1;
    overflow-y: auto;
    padding: 24px;
}

.cart-sidebar__empty {
    text-align: center;
    padding: 60px 20px;
    color: var(--color-muted);
}

.cart-item {
    display: flex;
    gap: 16px;
    padding: 16px 0;
    border-bottom: 1px solid var(--color-border);
}

.cart-item__image {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-sm);
    object-fit: cover;
    background: var(--color-bg);
}

.cart-item__info {
    flex: 1;
}

.cart-item__name {
    font-weight: 600;
    color: var(--color-text-dark);
    margin-bottom: 4px;
}

.cart-item__price {
    font-size: 14px;
    color: var(--color-primary);
    font-weight: 600;
    margin-bottom: 12px;
}

.cart-item__quantity {
    display: flex;
    align-items: center;
    gap: 12px;
}

.cart-item__qty-btn {
    width: 32px;
    height: 32px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    transition: var(--transition);
}

.cart-item__qty-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.cart-item__remove {
    color: var(--color-light);
    font-size: 20px;
    cursor: pointer;
    transition: var(--transition);
}

.cart-item__remove:hover {
    color: #ef4444;
}

.cart-sidebar__footer {
    padding: 24px;
    border-top: 1px solid var(--color-border);
    background: var(--color-bg);
}

.cart-sidebar__total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    font-size: 18px;
}

.cart-sidebar__total span:last-child {
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 700;
    color: var(--color-text-dark);
}

/* ==========================================================================
   Modal
   ========================================================================== */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 3000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.modal-overlay--open {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    max-width: 560px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
}

.modal__header {
    padding: 24px;
    border-bottom: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal__title {
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 700;
    color: var(--color-text-dark);
}

.modal__close {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: var(--color-muted);
    transition: var(--transition);
}

.modal__close:hover {
    background: var(--color-bg);
    color: var(--color-text-dark);
}

.modal__body {
    padding: 24px;
}

/* ==========================================================================
   Forms
   ========================================================================== */
.checkout-form__section {
    margin-bottom: 32px;
}

.checkout-form__section-title {
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 600;
    color: var(--color-text-dark);
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 16px;
}

.form-label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text-dark);
    margin-bottom: 8px;
}

.form-input {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 16px;
    transition: var(--transition);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(123, 47, 247, 0.1);
}

.payment-options {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.payment-option {
    display: flex;
    align-items: center;
    padding: 16px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
}

.payment-option input {
    display: none;
}

.payment-option--selected {
    border-color: var(--color-primary);
    background: rgba(123, 47, 247, 0.05);
}

.payment-option__content {
    display: flex;
    align-items: center;
    gap: 16px;
}

.payment-option__icon {
    font-size: 24px;
}

.payment-option__text {
    display: flex;
    flex-direction: column;
}

.payment-option__text strong {
    font-size: 15px;
    color: var(--color-text-dark);
}

.payment-option__text small {
    font-size: 13px;
    color: var(--color-muted);
}

.order-summary {
    background: var(--color-bg);
    border-radius: var(--radius-md);
    padding: 20px;
    margin-bottom: 24px;
}

.order-summary__title {
    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: 600;
    color: var(--color-text-dark);
    margin-bottom: 16px;
}

.order-summary__line {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    font-size: 14px;
    color: var(--color-muted);
}

.order-summary__line--total {
    border-top: 1px solid var(--color-border);
    margin-top: 8px;
    padding-top: 16px;
    font-weight: 700;
    font-size: 16px;
    color: var(--color-text-dark);
}

/* ==========================================================================
   Success Message
   ========================================================================== */
.success-message {
    text-align: center;
    padding: 40px 20px;
}

.success-message__icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #10b981, #059669);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    color: white;
    font-size: 36px;
}

.success-message__title {
    font-family: var(--font-heading);
    font-size: 28px;
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: 12px;
}

.success-message__text {
    font-size: 16px;
    color: var(--color-muted);
    margin-bottom: 24px;
}

/* ==========================================================================
   Scroll Top Button
   ========================================================================== */
.scroll-top {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 56px;
    height: 56px;
    background: var(--gradient-primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: var(--transition);
    box-shadow: var(--shadow-lg);
}

.scroll-top--visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-top:hover {
    transform: translateY(-4px);
}