/* ========================================
   Royal Tape - Tu Solucion Adhesiva
   Professional & Original Design
   ======================================== */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700;800;900&family=Poppins:wght@300;400;500;600;700&display=swap');

/* CSS Variables */
:root {
    --color-primary: #E31B23;
    --color-primary-dark: #B91C1C;
    --color-secondary: #C5A55A;
    --color-secondary-dark: #A68B3D;
    --color-yellow: #FFD100;
    --color-blue: #0072CE;
    --color-green: #00A550;
    --color-bg: #F8FAF9;
    --color-bg-alt: #EFF6F0;
    --color-white: #FFFFFF;
    --color-dark: #0F172A;
    --color-gray: #64748B;
    --color-light-gray: #E2E8F0;
    --color-border: #CBD5E1;
    
    --gradient-primary: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    --gradient-secondary: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-secondary-dark) 100%);
    --gradient-hero: linear-gradient(160deg, #FFFFFF 0%, #F0FDF4 50%, #ECFDF5 100%);
    --gradient-card: linear-gradient(180deg, #FFFFFF 0%, #F8FAF9 100%);
    
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -1px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 10px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
    --shadow-lg: 0 20px 40px -10px rgba(0, 0, 0, 0.1), 0 10px 20px -10px rgba(0, 0, 0, 0.06);
    --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
    --shadow-glow: 0 0 40px rgba(227, 27, 35, 0.15);
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    
    --transition-fast: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Poppins', sans-serif;
}

/* =================== SPLASH =================== */
#splash {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: #181818;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

#assembly {
    position: relative;
    width: 360px;
    height: 310px;
}

.ring {
    position: absolute;
    border-radius: 50%;
    border-style: solid;
    opacity: 0;
    box-sizing: border-box;
}

.ring::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    border-style: solid;
}

.ring-red {
    width: 230px;
    height: 230px;
    border-width: 22px;
    border-color: var(--color-primary);
    left: 0;
    top: 60px;
    animation: flyRed 1.1s cubic-bezier(.2, .9, .25, 1) forwards;
}

.ring-red::after {
    width: 150px;
    height: 150px;
    border-width: 14px;
    border-color: var(--color-primary);
}

.ring-yellow {
    width: 195px;
    height: 195px;
    border-width: 20px;
    border-color: var(--color-yellow);
    left: 100px;
    top: 40px;
    animation: flyYellow 1.1s cubic-bezier(.2, .9, .25, 1) forwards 0.1s;
}

.ring-yellow::after {
    width: 130px;
    height: 130px;
    border-width: 12px;
    border-color: var(--color-yellow);
}

.ring-blue {
    width: 170px;
    height: 170px;
    border-width: 18px;
    border-color: var(--color-blue);
    left: 190px;
    top: 50px;
    animation: flyBlue 1.1s cubic-bezier(.2, .9, .25, 1) forwards 0.2s;
}

.ring-blue::after {
    width: 110px;
    height: 110px;
    border-width: 12px;
    border-color: var(--color-blue);
}

.ring-green {
    width: 130px;
    height: 130px;
    border-width: 16px;
    border-color: var(--color-green);
    left: 210px;
    top: 140px;
    animation: flyGreen 1.1s cubic-bezier(.2, .9, .25, 1) forwards 0.3s;
}

.ring-green::after {
    width: 85px;
    height: 85px;
    border-width: 10px;
    border-color: var(--color-green);
}

.ring-purple {
    width: 75px;
    height: 75px;
    border-width: 12px;
    border-color: #9B4FB0;
    left: 278px;
    top: 195px;
    animation: flyPurple 1.1s cubic-bezier(.2, .9, .25, 1) forwards 0.4s;
}

.ring-purple::after {
    width: 45px;
    height: 45px;
    border-width: 8px;
    border-color: #9B4FB0;
}

.ring-purple::before {
    content: '✦';
    position: absolute;
    bottom: 6px;
    right: 2px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    z-index: 1;
}

@keyframes flyRed {
    0% { transform: translate(-70vw, -20vh) rotate(-50deg) scale(.5); opacity: 0; }
    100% { transform: translate(0, 0) rotate(0) scale(1); opacity: 1; }
}

@keyframes flyYellow {
    0% { transform: translate(60vw, -30vh) rotate(60deg) scale(.5); opacity: 0; }
    100% { transform: translate(0, 0) rotate(0) scale(1); opacity: 1; }
}

@keyframes flyBlue {
    0% { transform: translate(65vw, 25vh) rotate(-45deg) scale(.5); opacity: 0; }
    100% { transform: translate(0, 0) rotate(0) scale(1); opacity: 1; }
}

@keyframes flyGreen {
    0% { transform: translate(-55vw, 35vh) rotate(40deg) scale(.4); opacity: 0; }
    100% { transform: translate(0, 0) rotate(0) scale(1); opacity: 1; }
}

@keyframes flyPurple {
    0% { transform: translate(0, -50vh) scale(.3); opacity: 0; }
    100% { transform: translate(0, 0) scale(1); opacity: 1; }
}

#crown {
    position: absolute;
    width: 150px;
    left: 95px;
    top: -100px;
    opacity: 0;
    animation: crownDrop 0.9s cubic-bezier(.34, 1.56, .64, 1) forwards 0.75s;
    filter: drop-shadow(0 6px 10px rgba(0, 0, 0, .4));
}

@keyframes crownDrop {
    0% { transform: translateY(-140px) rotate(-8deg); opacity: 0; }
    70% { opacity: 1; }
    100% { transform: translateY(0) rotate(0); opacity: 1; }
}

#wordmark {
    position: absolute;
    bottom: -64px;
    left: 0;
    width: 100%;
    text-align: center;
    opacity: 0;
    animation: splashFadeUp 0.6s ease forwards 1.5s;
}

@keyframes splashFadeUp {
    0% { opacity: 0; transform: translateY(10px); }
    100% { opacity: 1; transform: translateY(0); }
}

#wordmark span {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 22px;
    letter-spacing: .08em;
    color: #fff;
}

#wordmark small {
    display: block;
    font-family: var(--font-body);
    font-weight: 400;
    font-size: 11px;
    letter-spacing: .25em;
    color: #6E6E6E;
    margin-top: 6px;
}

#splash.exit {
    transition: opacity 0.7s ease 0.1s, transform 0.7s ease 0.1s;
    opacity: 0;
    transform: scale(1.06);
    pointer-events: none;
}

#splash.hidden {
    visibility: hidden;
}

/* =================== SITE REVEAL =================== */
#site-content {
    opacity: 0;
    transition: opacity 1s ease 0.3s;
}

#site-content.show {
    opacity: 1;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    .ring, #crown, #wordmark {
        animation: none !important;
        opacity: 1 !important;
        transform: none !important;
    }
    #splash { display: none !important; }
    #site-content { opacity: 1 !important; transition: none !important; }
}

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

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

body {
    font-family: var(--font-body);
    background-color: var(--color-bg);
    color: var(--color-dark);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

.container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 24px;
}

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

/* Header */
.header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(226, 232, 240, 0.5);
    transition: var(--transition-base);
}

.header.scrolled {
    box-shadow: var(--shadow-md);
}

.header-container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 16px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    gap: 14px;
}

.logo-img {
    height: 52px;
    width: auto;
    transition: var(--transition-base);
}

.logo:hover .logo-img {
    transform: scale(1.05);
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--color-dark);
    letter-spacing: -0.5px;
    background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-gray) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav {
    display: flex;
    gap: 8px;
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: var(--color-gray);
    font-weight: 500;
    font-size: 0.95rem;
    padding: 10px 18px;
    border-radius: var(--radius-full);
    transition: var(--transition-base);
    position: relative;
}

.nav-link:hover {
    color: var(--color-primary);
    background: rgba(227, 27, 35, 0.05);
}

.nav-link.active {
    color: var(--color-primary);
    background: rgba(227, 27, 35, 0.08);
    font-weight: 600;
}

.nav-link::after {
    display: none;
}

.admin-link {
    color: var(--color-gray);
    font-size: 0.85rem;
    border: 1px solid var(--color-light-gray);
}

.admin-link:hover {
    border-color: var(--color-primary);
    background: var(--color-primary);
    color: var(--color-white);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    border-radius: var(--radius-sm);
    transition: var(--transition-base);
}

.menu-toggle:hover {
    background: var(--color-light-gray);
}

.menu-toggle span {
    width: 24px;
    height: 2.5px;
    background: var(--color-dark);
    border-radius: 2px;
    transition: var(--transition-base);
}

/* Hero Section */
.hero {
    background: var(--gradient-hero);
    padding: 100px 24px 80px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 80px;
    flex-wrap: wrap;
    position: relative;
    overflow: hidden;
}

/* Animated tape strip */
.hero-tape-strip {
    position: absolute;
    top: 50%;
    left: -10%;
    width: 120%;
    height: 40px;
    background: repeating-linear-gradient(
        90deg,
        var(--color-primary) 0px,
        var(--color-primary) 30px,
        var(--color-yellow) 30px,
        var(--color-yellow) 60px,
        var(--color-blue) 60px,
        var(--color-blue) 90px,
        var(--color-green) 90px,
        var(--color-green) 120px
    );
    transform: translateY(-50%) rotate(-8deg);
    opacity: 0.12;
    z-index: 0;
    animation: tapeSlide 20s linear infinite;
}

.hero-tape-strip::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: repeating-linear-gradient(
        90deg,
        transparent 0px,
        transparent 28px,
        rgba(255,255,255,0.4) 28px,
        rgba(255,255,255,0.4) 32px
    );
}

@keyframes tapeSlide {
    0% { transform: translateY(-50%) rotate(-8deg) translateX(0); }
    100% { transform: translateY(-50%) rotate(-8deg) translateX(120px); }
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 165, 80, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(227, 27, 35, 0.06) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.hero-content {
    text-align: center;
    max-width: 650px;
    z-index: 1;
    position: relative;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--gradient-secondary);
    color: var(--color-white);
    padding: 10px 24px;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 28px;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 15px rgba(197, 165, 90, 0.3);
    animation: badgeFloat 3s ease-in-out infinite;
}

@keyframes badgeFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 4rem;
    font-weight: 900;
    color: var(--color-dark);
    margin-bottom: 20px;
    letter-spacing: -1px;
    line-height: 1.1;
    position: relative;
}

.hero-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 5px;
    background: var(--gradient-primary);
    margin: 24px auto 0;
    border-radius: var(--radius-full);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-gray);
    margin-bottom: 36px;
    font-weight: 400;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-decoration {
    position: relative;
    width: 340px;
    height: 320px;
    z-index: 1;
}

.hero-crown-svg {
    position: absolute;
    width: 85px;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 5;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.15));
    animation: crownFloat 4s ease-in-out infinite 0.25s;
}

.tape-roll {
    position: absolute;
    border-radius: 50%;
    border-style: solid;
    background: var(--color-white);
    transition: var(--transition-base);
}

.tape-roll:hover {
    transform: scale(1.08);
}

.tape-roll::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    background: var(--color-bg);
    box-shadow: inset 0 2px 6px rgba(0, 0, 0, 0.08);
}

.tape-roll::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    background: var(--color-light-gray);
}

/* Red - largest, left side */
.tape-red {
    width: 150px;
    height: 150px;
    border-width: 24px;
    border-color: var(--color-primary);
    top: 40px;
    left: 0;
    z-index: 1;
    animation: tapeFloat1 4s ease-in-out infinite;
    box-shadow: inset 0 0 0 38px var(--color-white), inset 0 0 0 50px var(--color-primary), var(--shadow-lg);
}

.tape-red::before {
    width: 50px;
    height: 50px;
}

.tape-red::after {
    width: 22px;
    height: 22px;
}

/* Yellow - large, center-left, on top of red */
.tape-yellow {
    width: 130px;
    height: 130px;
    border-width: 22px;
    border-color: var(--color-yellow);
    top: 30px;
    left: 110px;
    z-index: 2;
    animation: tapeFloat2 4s ease-in-out infinite 0.5s;
    box-shadow: inset 0 0 0 34px var(--color-white), inset 0 0 0 46px var(--color-yellow), var(--shadow-lg);
}

.tape-yellow::before {
    width: 44px;
    height: 44px;
}

.tape-yellow::after {
    width: 20px;
    height: 20px;
}

/* Blue - medium, right side */
.tape-blue {
    width: 120px;
    height: 120px;
    border-width: 20px;
    border-color: var(--color-blue);
    top: 20px;
    left: 210px;
    z-index: 1;
    animation: tapeFloat3 4s ease-in-out infinite 1s;
    box-shadow: inset 0 0 0 30px var(--color-white), inset 0 0 0 42px var(--color-blue), var(--shadow-lg);
}

.tape-blue::before {
    width: 40px;
    height: 40px;
}

.tape-blue::after {
    width: 18px;
    height: 18px;
}

/* Green - medium-small, below yellow */
.tape-green {
    width: 100px;
    height: 100px;
    border-width: 18px;
    border-color: var(--color-green);
    top: 150px;
    left: 170px;
    z-index: 1;
    animation: tapeFloat4 4s ease-in-out infinite 1.5s;
    box-shadow: inset 0 0 0 26px var(--color-white), inset 0 0 0 36px var(--color-green), var(--shadow-lg);
}

.tape-green::before {
    width: 34px;
    height: 34px;
}

.tape-green::after {
    width: 16px;
    height: 16px;
}

/* Purple - smallest, bottom-right, outside cluster */
.tape-purple {
    width: 65px;
    height: 65px;
    border-width: 14px;
    border-color: #9B4FB0;
    top: 195px;
    left: 275px;
    z-index: 3;
    animation: tapeFloat5 4s ease-in-out infinite 2s;
    box-shadow: inset 0 0 0 18px var(--color-white), inset 0 0 0 26px #9B4FB0, var(--shadow-md);
}

.tape-purple::before {
    width: 22px;
    height: 22px;
}

.tape-purple::after {
    width: 10px;
    height: 10px;
}

@keyframes tapeFloat1 {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-12px) rotate(5deg); }
}

@keyframes tapeFloat2 {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-15px) rotate(-5deg); }
}

@keyframes tapeFloat3 {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-10px) rotate(3deg); }
}

@keyframes tapeFloat4 {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-18px) rotate(-3deg); }
}

@keyframes tapeFloat5 {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-8px) rotate(-4deg); }
}

@keyframes crownFloat {
    0%, 100% { transform: translateX(-50%) translateY(0) rotate(0deg); }
    50% { transform: translateX(-50%) translateY(-10px) rotate(3deg); }
}

/* Sobre Nosotros Section */
.sobre-nosotros {
    background: var(--color-white);
    padding: 100px 24px;
    position: relative;
    overflow: hidden;
}

.sobre-nosotros::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-light-gray), transparent);
}

.sobre-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 60px;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.sobre-badge {
    display: inline-block;
    background: rgba(227, 27, 35, 0.08);
    color: var(--color-primary);
    padding: 8px 18px;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 20px;
    letter-spacing: 0.5px;
}

.sobre-title {
    font-family: var(--font-heading);
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--color-dark);
    margin-bottom: 24px;
    line-height: 1.2;
    letter-spacing: -0.5px;
}

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

.sobre-description {
    color: var(--color-gray);
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 16px;
}

.sobre-values {
    display: flex;
    gap: 24px;
    margin-top: 32px;
    flex-wrap: wrap;
}

.value-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    background: var(--color-bg);
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--color-dark);
}

.value-item svg {
    color: var(--color-green);
    flex-shrink: 0;
}

.sobre-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.stat-item {
    background: var(--gradient-card);
    padding: 32px 24px;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(226, 232, 240, 0.6);
    transition: var(--transition-base);
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.stat-item:last-child {
    grid-column: span 2;
}

.stat-number {
    display: block;
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 900;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}

.stat-label {
    display: block;
    color: var(--color-gray);
    font-size: 0.95rem;
    font-weight: 500;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 32px;
    border-radius: var(--radius-full);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition-base);
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: var(--transition-slow);
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--color-white);
    box-shadow: 0 4px 15px rgba(227, 27, 35, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(227, 27, 35, 0.4);
}

.btn-whatsapp {
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: var(--color-white);
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
}

.btn-large {
    padding: 18px 40px;
    font-size: 1.1rem;
}

.btn svg {
    width: 20px;
    height: 20px;
}

/* Catalog Section */
.catalogo {
    padding: 100px 24px;
    background: var(--color-bg);
}

.section-title {
    font-family: var(--font-heading);
    text-align: center;
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--color-dark);
    margin-bottom: 12px;
    letter-spacing: -0.5px;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--gradient-primary);
    margin: 16px auto 0;
    border-radius: var(--radius-full);
}

.section-subtitle {
    text-align: center;
    color: var(--color-gray);
    margin-bottom: 48px;
    font-size: 1.15rem;
    font-weight: 400;
}

/* Filters */
.filters {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 32px;
    flex-wrap: wrap;
    padding: 8px;
    background: var(--color-white);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-sm);
    max-width: fit-content;
    margin-left: auto;
    margin-right: auto;
}

.filter-btn {
    padding: 12px 24px;
    border: none;
    background: transparent;
    border-radius: var(--radius-full);
    cursor: pointer;
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--color-gray);
    transition: var(--transition-base);
}

.filter-btn:hover {
    color: var(--color-primary);
    background: rgba(227, 27, 35, 0.05);
}

.filter-btn.active {
    background: var(--gradient-primary);
    color: var(--color-white);
    box-shadow: 0 4px 12px rgba(227, 27, 35, 0.25);
}

/* Search */
.search-container {
    position: relative;
    max-width: 520px;
    margin: 0 auto 48px;
}

.search-input {
    width: 100%;
    padding: 18px 55px 18px 24px;
    border: 2px solid var(--color-light-gray);
    border-radius: var(--radius-full);
    font-size: 1rem;
    font-family: var(--font-body);
    background: var(--color-white);
    transition: var(--transition-base);
    box-shadow: var(--shadow-xs);
}

.search-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(227, 27, 35, 0.1), var(--shadow-md);
}

.search-input::placeholder {
    color: var(--color-border);
}

.search-icon {
    position: absolute;
    right: 22px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-gray);
    pointer-events: none;
}

/* Products Grid */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 28px;
}

/* Skeleton Loading */
.skeleton-card {
    background: var(--gradient-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(226, 232, 240, 0.6);
}

.skeleton-image {
    width: 100%;
    height: 220px;
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: skeletonShimmer 1.5s infinite;
}

.skeleton-text {
    height: 16px;
    margin: 16px 24px 0;
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: skeletonShimmer 1.5s infinite;
    border-radius: 4px;
}

.skeleton-text.short {
    width: 60%;
    height: 14px;
    margin-bottom: 24px;
}

@keyframes skeletonShimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* Results Counter */
.results-counter {
    text-align: center;
    color: var(--color-gray);
    font-size: 0.9rem;
    margin-bottom: 24px;
    font-weight: 500;
    min-height: 24px;
}

/* Load More */
.load-more-container {
    text-align: center;
    margin-top: 48px;
}

.btn-load-more {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 40px;
    background: var(--color-white);
    color: var(--color-dark);
    border: 2px solid var(--color-light-gray);
    border-radius: var(--radius-full);
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.btn-load-more:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-load-more.loading {
    pointer-events: none;
    opacity: 0.7;
}

.btn-load-more.loading::after {
    content: '';
    width: 18px;
    height: 18px;
    border: 2px solid var(--color-border);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.load-more-sentinel {
    height: 1px;
    width: 100%;
}

/* Product Card */
.product-card {
    background: var(--gradient-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
    display: flex;
    flex-direction: column;
    border: 1px solid rgba(226, 232, 240, 0.6);
    position: relative;
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: var(--transition-base);
}

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

.product-card:hover::before {
    opacity: 1;
}

.product-image {
    width: 100%;
    height: 220px;
    background: linear-gradient(135deg, #F8FAF9 0%, #EFF6F0 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
}

.product-image::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 40px;
    background: linear-gradient(to top, var(--color-white), transparent);
}

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

.product-card:hover .product-image img {
    transform: scale(1.08);
}

.product-image-placeholder {
    color: var(--color-gray);
    font-size: 0.9rem;
    text-align: center;
    padding: 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.product-image-placeholder svg {
    width: 56px;
    height: 56px;
    color: var(--color-border);
}

.product-info {
    padding: 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.product-category {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--color-primary);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.product-category::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--color-primary);
    border-radius: 50%;
}

.product-name {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-dark);
    line-height: 1.4;
    letter-spacing: -0.2px;
}

.product-sku {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--color-bg-alt);
    color: var(--color-secondary-dark);
    padding: 6px 14px;
    border-radius: var(--radius-full);
    font-size: 0.78rem;
    font-weight: 600;
    width: fit-content;
    letter-spacing: 0.3px;
}

.product-sku::before {
    content: 'CODIGO';
    font-size: 0.65rem;
    color: var(--color-gray);
    font-weight: 500;
}

.product-stock {
    font-size: 0.85rem;
    color: var(--color-gray);
    display: flex;
    align-items: center;
    gap: 8px;
}

.product-stock::before {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-gray);
}

.product-stock.in-stock {
    color: var(--color-green);
}

.product-stock.in-stock::before {
    background: var(--color-green);
    box-shadow: 0 0 8px rgba(0, 165, 80, 0.5);
}

.product-stock.out-of-stock {
    color: var(--color-primary);
}

.product-stock.out-of-stock::before {
    background: var(--color-primary);
}

.product-actions {
    margin-top: auto;
    padding-top: 16px;
}

.btn-product-whatsapp {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 20px;
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: var(--color-white);
    border: none;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition-base);
    text-decoration: none;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.25);
    position: relative;
    overflow: hidden;
}

.btn-product-whatsapp::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: var(--transition-slow);
}

.btn-product-whatsapp:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.35);
}

.btn-product-whatsapp:hover::before {
    left: 100%;
}

.btn-product-whatsapp svg {
    width: 20px;
    height: 20px;
}

/* No Results */
.no-results {
    text-align: center;
    padding: 80px 24px;
    color: var(--color-gray);
    font-size: 1.2rem;
    grid-column: 1 / -1;
}

.no-results svg {
    width: 80px;
    height: 80px;
    margin-bottom: 20px;
    color: var(--color-border);
}

/* Contact Section */
.contacto {
    background: var(--color-bg);
    padding: 100px 24px;
    position: relative;
    overflow: hidden;
}

.contacto::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-light-gray), transparent);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
    max-width: 1000px;
    margin: 0 auto 48px;
}

.contact-info-card {
    background: var(--color-white);
    padding: 32px 24px;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
    border: 1px solid rgba(226, 232, 240, 0.6);
}

.contact-info-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.contact-icon {
    width: 64px;
    height: 64px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: var(--color-white);
}

.contact-info-card h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 12px;
}

.contact-info-card p {
    color: var(--color-gray);
    font-size: 0.95rem;
    line-height: 1.7;
    margin: 0;
}

.contact-info-card a {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition-base);
    word-break: break-all;
}

.contact-info-card a:hover {
    color: var(--color-primary-dark);
    text-decoration: underline;
}

.contact-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.btn-email {
    background: var(--gradient-primary);
    color: var(--color-white);
    box-shadow: 0 4px 15px rgba(227, 27, 35, 0.3);
}

.btn-email:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(227, 27, 35, 0.4);
}

/* Footer */
.footer {
    background: var(--color-dark);
    color: var(--color-white);
    padding: 60px 24px 30px;
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-yellow), var(--color-blue), var(--color-green));
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1.5fr 1fr;
    gap: 48px;
    max-width: 1200px;
    margin: 0 auto;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand {
    max-width: 300px;
}

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

.footer-logo-img {
    height: 50px;
    width: auto;
}

.footer-logo span {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.3px;
}

.footer-slogan {
    color: var(--color-secondary);
    font-style: italic;
    font-size: 1.1rem;
    font-weight: 400;
    margin-bottom: 12px;
}

.footer-tagline {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    line-height: 1.6;
}

.footer-contact h4,
.footer-links h4 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--color-white);
}

.footer-contact-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-contact-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 16px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    line-height: 1.5;
}

.footer-contact-list svg {
    flex-shrink: 0;
    margin-top: 3px;
    color: var(--color-secondary);
}

.footer-contact-list a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition-base);
}

.footer-contact-list a:hover {
    color: var(--color-white);
}

.footer-links ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition-base);
}

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

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.85rem;
    margin: 0;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero {
        gap: 50px;
    }
    
    .hero-title {
        font-size: 3.2rem;
    }
    
    .hero-decoration {
        width: 280px;
        height: 270px;
        transform: scale(0.85);
        transform-origin: center center;
    }

    .hero-crown-svg {
        width: 70px;
        top: -12px;
    }

    .sobre-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .sobre-title {
        font-size: 2.4rem;
    }

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

    .stat-item:last-child {
        grid-column: span 1;
    }
}

@media (max-width: 768px) {
    .nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--color-white);
        flex-direction: column;
        padding: 20px;
        gap: 8px;
        box-shadow: var(--shadow-lg);
        border-top: 1px solid var(--color-light-gray);
    }

    .nav.active {
        display: flex;
    }

    .nav-link {
        width: 100%;
        text-align: center;
        padding: 14px 20px;
    }

    .menu-toggle {
        display: flex;
    }

    .hero {
        padding: 60px 24px 50px;
        flex-direction: column;
        text-align: center;
    }

    .hero-title {
        font-size: 2.4rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .hero-decoration {
        width: 220px;
        height: 210px;
        order: -1;
        margin-bottom: 20px;
        transform: scale(0.65);
        transform-origin: center center;
    }

    .hero-crown-svg {
        width: 55px;
        top: -8px;
    }
        width: 16px;
        height: 16px;
    }

    .section-title {
        font-size: 2rem;
    }

    .products-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .filters {
        padding: 6px;
        gap: 6px;
    }

    .filter-btn {
        padding: 10px 16px;
        font-size: 0.85rem;
    }

    .catalogo {
        padding: 60px 24px;
    }

    .sobre-nosotros {
        padding: 60px 24px;
    }

    .sobre-title {
        font-size: 2rem;
    }

    .sobre-values {
        flex-direction: column;
        gap: 12px;
    }

    .sobre-stats {
        grid-template-columns: 1fr;
    }

    .stat-item:last-child {
        grid-column: span 1;
    }

    .stat-number {
        font-size: 2.5rem;
    }

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

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
        text-align: center;
    }

    .footer-brand {
        max-width: 100%;
    }

    .footer-logo {
        justify-content: center;
    }

    .footer-contact-list li {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.9rem;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }

    .btn {
        width: 100%;
    }

    .hero-decoration {
        display: none;
    }

    .section-title {
        font-size: 1.7rem;
    }

    .filters {
        flex-wrap: wrap;
        justify-content: center;
    }

    .filter-btn {
        flex: 1;
        min-width: calc(50% - 6px);
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

    .contact-buttons {
        flex-direction: column;
        width: 100%;
    }

    .contact-buttons .btn {
        width: 100%;
    }
}

/* Map */
.map-container {
    margin-top: 48px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-light-gray);
}

.map-container iframe {
    display: block;
    width: 100%;
    height: 350px;
}

@media (max-width: 480px) {
    .map-container iframe {
        height: 260px;
    }
}

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

.product-card {
    animation: fadeInUp 0.5s ease-out forwards;
}

.product-card:nth-child(1) { animation-delay: 0.05s; }
.product-card:nth-child(2) { animation-delay: 0.1s; }
.product-card:nth-child(3) { animation-delay: 0.15s; }
.product-card:nth-child(4) { animation-delay: 0.2s; }
.product-card:nth-child(5) { animation-delay: 0.25s; }
.product-card:nth-child(6) { animation-delay: 0.3s; }

/* Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--color-border);
    border-radius: var(--radius-full);
}

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