/**
 * STROBODELIA - Portfolio Black Style
 * Inspirado en diseño de portfolio negro con tipografía bold blanca
 * Clean, minimalist, high-contrast
 */

/* ======================================
   FONTS
====================================== */
@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* ======================================
   CSS VARIABLES
====================================== */
:root {
    /* Colors - Pure Black & White */
    --color-bg: #0a0a0a;
    --color-bg-secondary: #111111;
    --color-bg-card: #161616;
    --color-bg-hover: #1a1a1a;

    --color-white: #ffffff;
    --color-gray-100: #f5f5f5;
    --color-gray-200: #e5e5e5;
    --color-gray-300: #d4d4d4;
    --color-gray-400: #a3a3a3;
    --color-gray-500: #737373;
    --color-gray-600: #525252;
    --color-gray-700: #404040;
    --color-gray-800: #262626;
    --color-gray-900: #171717;

    --color-text: #ffffff;
    --color-text-secondary: #a3a3a3;
    --color-text-muted: #525252;

    /* Accent - Minimal, can be white or subtle */
    --color-accent: #ffffff;
    --color-accent-hover: #e5e5e5;

    /* Status colors */
    --color-success: #22c55e;
    --color-error: #ef4444;
    --color-warning: #f59e0b;

    /* Typography */
    --font-display: 'Bebas Neue', sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --spacing-4xl: 6rem;

    /* Border Radius - Minimal */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* ======================================
   BASE STYLES
====================================== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    position: relative;
}

/* Texture overlay for vintage rebel feel */
/* Texture removed to eliminate dark gradient effect */
/* body::before was here */

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

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

/* ======================================
   TYPOGRAPHY - BOLD & IMPACTFUL
====================================== */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-display);
    font-weight: 400;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    line-height: 1;
}

/* Giant titles like in the reference */
.title-giant {
    font-size: clamp(4rem, 15vw, 12rem);
    font-family: var(--font-display);
    color: var(--color-white);
    letter-spacing: -0.02em;
    line-height: 0.85;
}

.title-large {
    font-size: clamp(2.5rem, 8vw, 6rem);
    font-family: var(--font-display);
    color: var(--color-white);
    letter-spacing: 0.02em;
}

.title-medium {
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    font-family: var(--font-display);
    color: var(--color-white);
}

.title-small {
    font-size: 1.25rem;
    font-family: var(--font-display);
    color: var(--color-white);
    letter-spacing: 0.1em;
}

/* Body text */
.text-body {
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

.text-small {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.text-uppercase {
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-weight: 500;
}

/* ======================================
   LAYOUT
====================================== */
.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.container-narrow {
    max-width: 900px;
}

.container-wide {
    max-width: 1600px;
}

.section {
    padding: var(--spacing-4xl) 0;
}

.section-sm {
    padding: var(--spacing-2xl) 0;
}

/* Grid */
.grid {
    display: grid;
    gap: var(--spacing-lg);
}

.grid-2 {
    grid-template-columns: repeat(2, 1fr);
}

.grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
    grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 1024px) {
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }

    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {

    .grid-4,
    .grid-3,
    .grid-2 {
        grid-template-columns: 1fr;
    }
}

/* Flex utilities */
.flex {
    display: flex;
}

.flex-center {
    justify-content: center;
    align-items: center;
}

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

.flex-col {
    flex-direction: column;
}

.gap-sm {
    gap: var(--spacing-sm);
}

.gap-md {
    gap: var(--spacing-md);
}

.gap-lg {
    gap: var(--spacing-lg);
}

/* ======================================
   HEADER - ALWAYS STICKY
====================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--spacing-md) 0;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-gray-800);
    transition: var(--transition-base);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.logo {
    height: 40px;
    width: auto;
    filter: brightness(0) invert(1);
}

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

.nav-link {
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-text-secondary);
    transition: var(--transition-base);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-white);
    transition: var(--transition-base);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-white);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-icons {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.cart-icon {
    position: relative;
    cursor: pointer;
    padding: var(--spacing-sm);
}

.cart-icon i {
    font-size: 1.25rem;
    color: var(--color-white);
}

.cart-count {
    position: absolute;
    top: -2px;
    right: -2px;
    background: var(--color-white);
    color: var(--color-bg);
    font-size: 0.7rem;
    font-weight: 700;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Mobile menu toggle */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--color-white);
    font-size: 1.5rem;
    cursor: pointer;
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--color-bg);
        flex-direction: column;
        padding: var(--spacing-lg);
        gap: var(--spacing-md);
    }

    .nav-links.active {
        display: flex;
    }

    .mobile-menu-toggle {
        display: block;
    }
}

/* ======================================
   BUTTONS - OUTLINED MINIMAL STYLE
====================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: 14px 32px;
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition-base);
    border: 2px solid transparent;
}

/* Primary - White filled */
.btn-primary {
    background: var(--color-white);
    color: var(--color-bg);
    border-color: var(--color-white);
}

.btn-primary:hover {
    background: transparent;
    color: var(--color-white);
}

/* Secondary - Outlined */
.btn-secondary {
    background: transparent;
    color: var(--color-white);
    border-color: var(--color-white);
}

.btn-secondary:hover {
    background: var(--color-white);
    color: var(--color-bg);
}

/* Ghost - No border */
.btn-ghost {
    background: transparent;
    color: var(--color-white);
    border: none;
    padding: 10px 0;
}

.btn-ghost:hover {
    opacity: 0.7;
}

.btn-block {
    width: 100%;
}

.btn-sm {
    padding: 10px 20px;
    font-size: 0.75rem;
}

.btn-lg {
    padding: 18px 40px;
    font-size: 1rem;
}

/* ======================================
   PRODUCT CARDS - CLEAN MINIMAL
====================================== */
.product-card {
    position: relative;
    background: var(--color-bg-secondary);
    overflow: hidden;
    transition: var(--transition-base);
}

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

.product-card-image {
    position: relative;
    aspect-ratio: 3/4;
    overflow: hidden;
    background: var(--color-bg-card);
}

.product-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

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

.product-card-info {
    padding: var(--spacing-md);
}

.product-card-title {
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: var(--spacing-xs);
    text-transform: none;
    letter-spacing: 0;
}

.product-card-category {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-sm);
}

.product-card-price {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--color-white);
}

.product-card-price-old {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    text-decoration: line-through;
    margin-left: var(--spacing-sm);
}

/* Quick add button */
.product-card-actions {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--spacing-md);
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.9));
    transform: translateY(100%);
    transition: var(--transition-base);
}

.product-card:hover .product-card-actions {
    transform: translateY(0);
}

/* ======================================
   HERO SECTION
====================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 80px;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-subtitle {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
}

.hero-title {
    font-size: clamp(4rem, 12vw, 10rem);
    line-height: 0.9;
    margin-bottom: var(--spacing-lg);
}

.hero-description {
    max-width: 500px;
    font-size: 1rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xl);
}

.hero-image {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 50%;
    height: 80%;
    object-fit: cover;
    opacity: 0.8;
    mix-blend-mode: luminosity;
}

/* ======================================
   FORMS
====================================== */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-sm);
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 16px;
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-gray-800);
    color: var(--color-white);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition-base);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-white);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--color-text-muted);
}

/* ======================================
   CART & CHECKOUT SPECIFIC
====================================== */
.cart-item {
    display: grid;
    grid-template-columns: 100px 1fr auto;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--color-bg-secondary);
    margin-bottom: var(--spacing-md);
    align-items: center;
}

.cart-item-image {
    width: 100px;
    height: 130px;
    object-fit: cover;
    background: var(--color-bg-card);
}

.cart-item-title {
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.cart-item-meta {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.cart-item-price {
    font-family: var(--font-display);
    font-size: 1.5rem;
}

.cart-summary {
    background: var(--color-bg-secondary);
    padding: var(--spacing-xl);
    position: sticky;
    top: 100px;
}

.cart-summary-row {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--color-gray-800);
}

.cart-summary-row.total {
    border-bottom: none;
    border-top: 2px solid var(--color-white);
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    font-size: 1.25rem;
    font-weight: 700;
}

/* Payment options */
.payment-option {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--color-bg-secondary);
    border: 2px solid var(--color-gray-800);
    margin-bottom: var(--spacing-sm);
    cursor: pointer;
    transition: var(--transition-base);
}

.payment-option:hover {
    border-color: var(--color-gray-600);
}

.payment-option.selected {
    border-color: var(--color-white);
    background: var(--color-bg-card);
}

.payment-badge {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 4px 10px;
    background: var(--color-white);
    color: var(--color-bg);
    font-weight: 700;
}

.payment-badge.discount {
    background: var(--color-success);
    color: white;
}

/* ======================================
   FOOTER
====================================== */
.footer {
    background: var(--color-bg);
    border-top: 1px solid var(--color-gray-800);
    padding: var(--spacing-2xl) 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
}

.footer-text {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.footer-links {
    display: flex;
    gap: var(--spacing-lg);
}

.footer-link {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

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

/* ======================================
   UTILITIES
====================================== */
.hidden {
    display: none !important;
}

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

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

.mb-0 {
    margin-bottom: 0;
}

.mb-1 {
    margin-bottom: var(--spacing-sm);
}

.mb-2 {
    margin-bottom: var(--spacing-md);
}

.mb-3 {
    margin-bottom: var(--spacing-lg);
}

.mb-4 {
    margin-bottom: var(--spacing-xl);
}

.mb-5 {
    margin-bottom: var(--spacing-2xl);
}

.mt-0 {
    margin-top: 0;
}

.mt-1 {
    margin-top: var(--spacing-sm);
}

.mt-2 {
    margin-top: var(--spacing-md);
}

.mt-3 {
    margin-top: var(--spacing-lg);
}

.mt-4 {
    margin-top: var(--spacing-xl);
}

/* Divider */
.divider {
    height: 1px;
    background: var(--color-gray-800);
    margin: var(--spacing-2xl) 0;
}

/* Badge */
.badge {
    display: inline-block;
    padding: 4px 12px;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 600;
    background: var(--color-gray-800);
    color: var(--color-white);
}

.badge-success {
    background: var(--color-success);
}

/* ======================================
   ANIMATIONS
====================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in-up {
    animation: fadeInUp 0.6s ease forwards;
}

/* Stagger children */
.stagger-children>* {
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
}

.stagger-children>*:nth-child(1) {
    animation-delay: 0.1s;
}

.stagger-children>*:nth-child(2) {
    animation-delay: 0.2s;
}

.stagger-children>*:nth-child(3) {
    animation-delay: 0.3s;
}

.stagger-children>*:nth-child(4) {
    animation-delay: 0.4s;
}

.stagger-children>*:nth-child(5) {
    animation-delay: 0.5s;
}

.stagger-children>*:nth-child(6) {
    animation-delay: 0.6s;
}

/* ======================================
   SCROLLBAR
====================================== */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--color-gray-700);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-gray-600);
}

/* Selection */
::selection {
    background: var(--color-white);
    color: var(--color-bg);
}