/* =====================================================
   DIGITAL PHONE LM · CATALOGO DE CELULARES CATERPILLAR
   Diseño: Industrial · Profesional · Animado
   Autor: Digital Phone LM
   ===================================================== */

/* ============== RESET Y VARIABLES ============== */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    /* Colores Caterpillar */
    --c-black: #0a0a0a;
    --c-black-2: #141414;
    --c-black-3: #1c1c1c;
    --c-black-4: #252525;
    --c-gray: #2a2a2a;
    --c-gray-2: #3a3a3a;
    --c-gray-3: #888;
    --c-white: #ffffff;
    --c-cream: #f5f5f5;
    --c-cream-2: #ebebeb;

    --c-yellow: #ffc107;
    --c-yellow-2: #ffb300;
    --c-yellow-3: #ff8f00;
    --c-yellow-soft: rgba(255, 193, 7, 0.15);
    --c-yellow-glow: rgba(255, 193, 7, 0.4);

    --c-success: #25d366;
    --c-blue: #2196f3;
    --c-red: #ff3b30;

    /* Tipografía */
    --ff-display: 'Barlow Condensed', 'Arial Narrow', sans-serif;
    --ff-body: 'Inter', system-ui, -apple-system, sans-serif;

    /* Layout */
    --container: 1280px;
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 22px;
    --radius-xl: 32px;

    /* Sombras */
    --shadow-sm: 0 2px 6px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 6px 18px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 18px 40px rgba(0, 0, 0, 0.6);
    --shadow-yellow: 0 12px 30px rgba(255, 193, 7, 0.35);

    /* Transiciones */
    --t-fast: 200ms cubic-bezier(.2,.7,.3,1);
    --t-mid: 350ms cubic-bezier(.2,.7,.3,1);
    --t-slow: 600ms cubic-bezier(.2,.7,.3,1);
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--ff-body);
    color: var(--c-cream);
    background: var(--c-black);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

button,
input,
select,
textarea {
    font: inherit;
    color: inherit;
    background: none;
    border: none;
    cursor: pointer;
}

::selection {
    background: var(--c-yellow);
    color: var(--c-black);
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}
::-webkit-scrollbar-track {
    background: var(--c-black-2);
}
::-webkit-scrollbar-thumb {
    background: var(--c-gray-2);
    border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--c-yellow);
}

/* ============== UTILIDADES ============== */
.container {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}

.text-gradient {
    background: linear-gradient(120deg, var(--c-yellow) 0%, var(--c-yellow-2) 50%, var(--c-yellow-3) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

.bg-radial {
    background-image:
        radial-gradient(circle at 20% 30%, rgba(255, 193, 7, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(255, 193, 7, 0.04) 0%, transparent 50%);
}

.section-header {
    text-align: center;
    max-width: 760px;
    margin: 0 auto 60px;
    position: relative;
    z-index: 2;
}

.section-eyebrow {
    display: inline-block;
    padding: 6px 16px;
    border: 1px solid var(--c-yellow);
    border-radius: 100px;
    color: var(--c-yellow);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: 18px;
    background: var(--c-yellow-soft);
}

.section-title {
    font-family: var(--ff-display);
    font-weight: 800;
    font-size: clamp(2rem, 5vw, 3.4rem);
    line-height: 1.05;
    color: var(--c-white);
    text-transform: uppercase;
    letter-spacing: -0.01em;
}

.section-title.text-left {
    text-align: left;
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--c-gray-3);
    margin-top: 18px;
}

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

/* ============== PRELOADER ============== */
.preloader {
    position: fixed;
    inset: 0;
    background: var(--c-black);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity var(--t-slow), visibility var(--t-slow);
}

.preloader.hidden {
    opacity: 0;
    visibility: hidden;
}

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

.preloader-logo {
    margin-bottom: 30px;
    animation: pulse-logo 1.5s infinite;
}

.preloader-circle {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    border: 5px solid var(--c-yellow);
    background: radial-gradient(circle at 30% 25%, #333 0%, #000 70%);
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--c-yellow);
    font-family: var(--ff-display);
    line-height: 0.95;
    text-align: center;
    box-shadow: 0 0 60px var(--c-yellow-glow);
}

.preloader-circle span {
    font-size: 1.5rem;
    font-weight: 900;
    letter-spacing: 0;
}

.preloader-circle span:last-of-type {
    font-size: 1.5rem;
    margin-top: 2px;
}

.preloader-circle small {
    color: var(--c-white);
    font-size: 0.6rem;
    letter-spacing: 1px;
    margin-top: 8px;
}

.preloader-bar {
    width: 240px;
    height: 4px;
    background: var(--c-gray);
    border-radius: 100px;
    overflow: hidden;
    margin: 30px auto 18px;
}

.preloader-bar-inner {
    height: 100%;
    background: linear-gradient(90deg, var(--c-yellow), var(--c-yellow-2));
    border-radius: 100px;
    animation: preload 1.4s ease-out forwards;
}

.preloader-text {
    color: var(--c-gray-3);
    font-size: 0.85rem;
    letter-spacing: 0.1em;
}

@keyframes preload {
    from { width: 0%; }
    to { width: 100%; }
}

@keyframes pulse-logo {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

/* ============== CURSOR PERSONALIZADO ============== */
.cursor {
    width: 8px;
    height: 8px;
    background: var(--c-yellow);
    border-radius: 50%;
    position: fixed;
    pointer-events: none;
    z-index: 10000;
    transform: translate(-50%, -50%);
    transition: transform 0.1s, width 0.2s, height 0.2s;
    mix-blend-mode: difference;
}

.cursor-follower {
    width: 30px;
    height: 30px;
    border: 2px solid var(--c-yellow);
    border-radius: 50%;
    position: fixed;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    transition: transform 0.3s, width 0.3s, height 0.3s;
    opacity: 0.6;
}

@media (max-width: 1024px) {
    .cursor, .cursor-follower { display: none; }
}

/* ============== FLOATING WHATSAPP ============== */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 64px;
    height: 64px;
    background: var(--c-success);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--c-white);
    font-size: 32px;
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.5);
    z-index: 999;
    transition: transform var(--t-fast);
    animation: float-button 3s ease-in-out infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
}

.whatsapp-pulse {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: var(--c-success);
    animation: pulse-ring 2s infinite;
}

.whatsapp-tooltip {
    position: absolute;
    right: 78px;
    top: 50%;
    transform: translateY(-50%);
    background: var(--c-black);
    color: var(--c-white);
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 600;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--t-fast), transform var(--t-fast);
    border: 1px solid var(--c-success);
}

.whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
    transform: translateY(-50%) translateX(-4px);
}

@keyframes pulse-ring {
    0% { transform: scale(1); opacity: 0.6; }
    100% { transform: scale(1.6); opacity: 0; }
}

@keyframes float-button {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
}

/* ============== HEADER ============== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: background var(--t-mid), padding var(--t-mid), box-shadow var(--t-mid);
}

.top-bar {
    background: var(--c-black-2);
    border-bottom: 1px solid var(--c-gray);
    font-size: 0.85rem;
    transition: max-height var(--t-mid), padding var(--t-mid);
    overflow: hidden;
}

.top-bar-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 24px;
    gap: 24px;
}

.top-info {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
    color: var(--c-gray-3);
}

.top-info a:hover {
    color: var(--c-yellow);
}

.top-info i {
    color: var(--c-yellow);
    margin-right: 6px;
}

.top-social {
    display: flex;
    gap: 14px;
}

.top-social a {
    color: var(--c-cream-2);
    transition: color var(--t-fast), transform var(--t-fast);
}

.top-social a:hover {
    color: var(--c-yellow);
    transform: translateY(-2px);
}

.nav {
    background: rgba(10, 10, 10, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid transparent;
    transition: background var(--t-mid), padding var(--t-mid), border-color var(--t-mid);
}

.header.scrolled .nav {
    background: rgba(10, 10, 10, 0.95);
    border-bottom-color: var(--c-gray);
}

.header.scrolled .top-bar {
    max-height: 0;
    padding: 0;
    border-bottom: none;
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    gap: 24px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--c-white);
}

.nav-logo img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: 2px solid var(--c-yellow);
    transition: transform var(--t-mid);
}

.nav-logo:hover img {
    transform: rotate(15deg) scale(1.05);
}

.nav-logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.05;
}

.nav-logo-text strong {
    font-family: var(--ff-display);
    font-weight: 900;
    font-size: 1.2rem;
    letter-spacing: -0.01em;
    color: var(--c-yellow);
}

.nav-logo-text span {
    font-size: 0.7rem;
    color: var(--c-gray-3);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-top: 2px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 8px;
}

.nav-link {
    padding: 10px 16px;
    color: var(--c-cream);
    font-weight: 500;
    font-size: 0.95rem;
    border-radius: var(--radius-sm);
    position: relative;
    transition: color var(--t-fast);
}

.nav-link::before {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    width: 0;
    height: 2px;
    background: var(--c-yellow);
    transition: width var(--t-fast), left var(--t-fast);
}

.nav-link:hover::before,
.nav-link.active::before {
    width: 70%;
    left: 15%;
}

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

.btn-cta-nav {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: var(--c-success);
    color: var(--c-white);
    border-radius: 100px;
    font-weight: 700;
    font-size: 0.9rem;
    transition: transform var(--t-fast), box-shadow var(--t-fast);
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
}

.btn-cta-nav:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 18px rgba(37, 211, 102, 0.5);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    z-index: 1001;
}

.nav-toggle span {
    width: 26px;
    height: 3px;
    background: var(--c-white);
    border-radius: 100px;
    transition: transform var(--t-fast), opacity var(--t-fast);
}

.nav-toggle.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
    background: var(--c-yellow);
}
.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}
.nav-toggle.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
    background: var(--c-yellow);
}

/* ============== BOTONES ============== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 28px;
    border-radius: 100px;
    font-weight: 700;
    font-size: 0.95rem;
    font-family: var(--ff-display);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    cursor: pointer;
    transition: transform var(--t-fast), box-shadow var(--t-fast), background var(--t-fast);
    position: relative;
    overflow: hidden;
    text-align: center;
}

.btn-primary {
    background: linear-gradient(135deg, var(--c-yellow) 0%, var(--c-yellow-2) 100%);
    color: var(--c-black);
    box-shadow: var(--shadow-yellow);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    transition: left 0.6s;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 14px 36px var(--c-yellow-glow);
}

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

.btn-secondary {
    background: var(--c-success);
    color: var(--c-white);
    box-shadow: 0 6px 18px rgba(37, 211, 102, 0.35);
}

.btn-secondary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 22px rgba(37, 211, 102, 0.5);
}

.btn-ghost {
    background: transparent;
    color: var(--c-white);
    border: 2px solid var(--c-gray-2);
}

.btn-ghost:hover {
    border-color: var(--c-yellow);
    color: var(--c-yellow);
}

.btn-xl {
    padding: 20px 36px;
    font-size: 1.05rem;
}

/* ============== HERO ============== */
.hero {
    position: relative;
    min-height: 100vh;
    padding: 160px 0 80px;
    overflow: hidden;
    background:
        linear-gradient(180deg, rgba(10,10,10,0.85) 0%, rgba(10,10,10,0.6) 50%, rgba(10,10,10,1) 100%),
        linear-gradient(135deg, #1a1a1a 0%, #000 100%);
}

.hero-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 193, 7, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 193, 7, 0.04) 1px, transparent 1px);
    background-size: 50px 50px;
    mask-image: radial-gradient(circle at center, black 30%, transparent 80%);
    -webkit-mask-image: radial-gradient(circle at center, black 30%, transparent 80%);
}

.hero-glow {
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.3;
    animation: glow-pulse 6s ease-in-out infinite;
}

.hero-glow-1 {
    top: -100px;
    right: -100px;
    background: var(--c-yellow);
}

.hero-glow-2 {
    bottom: -200px;
    left: -200px;
    background: var(--c-yellow-3);
    animation-delay: 2s;
}

@keyframes glow-pulse {
    0%, 100% { opacity: 0.25; transform: scale(1); }
    50% { opacity: 0.4; transform: scale(1.1); }
}

.hero-particles {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.particle {
    position: absolute;
    background: var(--c-yellow);
    border-radius: 50%;
    opacity: 0;
    animation: particle-float 12s linear infinite;
}

@keyframes particle-float {
    0% { transform: translateY(100vh) translateX(0); opacity: 0; }
    10% { opacity: 0.6; }
    90% { opacity: 0.6; }
    100% { transform: translateY(-100px) translateX(50px); opacity: 0; }
}

.hero-inner {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 60px;
    align-items: center;
    min-height: calc(100vh - 240px);
}

.hero-content {
    position: relative;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border: 1px solid var(--c-gray-2);
    background: rgba(255, 193, 7, 0.05);
    border-radius: 100px;
    font-size: 0.82rem;
    color: var(--c-cream);
    font-weight: 500;
    margin-bottom: 24px;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--c-success);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--c-success);
    animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
    0%, 100% { box-shadow: 0 0 8px var(--c-success); }
    50% { box-shadow: 0 0 14px var(--c-success); }
}

.hero-title {
    font-family: var(--ff-display);
    font-weight: 900;
    font-size: clamp(2.4rem, 5.8vw, 4.6rem);
    line-height: 0.95;
    color: var(--c-white);
    text-transform: uppercase;
    margin-bottom: 22px;
    letter-spacing: -0.01em;
}

.hero-title-accent {
    color: var(--c-white);
    display: inline-block;
    position: relative;
}

.hero-title-accent::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -8px;
    width: 60%;
    height: 4px;
    background: var(--c-yellow);
    border-radius: 100px;
    transform: scaleX(0);
    transform-origin: left;
    animation: draw-line 1.2s 0.8s cubic-bezier(.2,.7,.3,1) forwards;
}

@keyframes draw-line {
    to { transform: scaleX(1); }
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--c-gray-3);
    max-width: 540px;
    margin-bottom: 32px;
}

.hero-subtitle strong {
    color: var(--c-yellow);
    font-weight: 700;
}

.hero-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
    margin-bottom: 36px;
}

.hero-feature {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    background: var(--c-black-2);
    border: 1px solid var(--c-gray);
    border-radius: var(--radius-md);
    transition: border-color var(--t-fast), transform var(--t-fast), background var(--t-fast);
}

.hero-feature:hover {
    border-color: var(--c-yellow);
    transform: translateY(-3px);
    background: var(--c-black-3);
}

.hero-feature i {
    font-size: 1.4rem;
    color: var(--c-yellow);
}

.hero-feature div {
    display: flex;
    flex-direction: column;
}

.hero-feature strong {
    color: var(--c-white);
    font-size: 0.95rem;
    font-weight: 700;
}

.hero-feature span {
    color: var(--c-gray-3);
    font-size: 0.8rem;
}

.hero-cta {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 50px;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    padding-top: 30px;
    border-top: 1px solid var(--c-gray);
}

.stat {
    display: flex;
    flex-direction: column;
    text-align: left;
    position: relative;
}

.stat-number {
    font-family: var(--ff-display);
    font-size: 2.4rem;
    font-weight: 900;
    color: var(--c-yellow);
    line-height: 1;
    letter-spacing: -0.02em;
}

.stat-prefix, .stat-prefix-prefix, .stat-suffix {
    color: var(--c-yellow);
    font-family: var(--ff-display);
    font-size: 1.2rem;
    font-weight: 900;
}

.stat-prefix-prefix {
    font-size: 1rem;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--c-gray-3);
    margin-top: 6px;
}

/* HERO VISUAL */
.hero-visual {
    position: relative;
    height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-phone-wrap {
    position: relative;
    width: 100%;
    height: 100%;
}

.hero-phone-card {
    position: absolute;
    background: var(--c-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    transition: transform var(--t-mid);
}

.hero-phone-card:hover {
    transform: translateY(-10px) scale(1.02) !important;
}

.card-featured {
    width: 340px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 3;
    animation: float-main 4s ease-in-out infinite;
}

.card-featured::after {
    content: '';
    position: absolute;
    inset: 0;
    box-shadow: 0 30px 80px var(--c-yellow-glow);
    border-radius: var(--radius-lg);
    pointer-events: none;
    z-index: -1;
}

@keyframes float-main {
    0%, 100% { transform: translate(-50%, -50%); }
    50% { transform: translate(-50%, -54%); }
}

.card-small {
    width: 200px;
    padding: 12px;
    border-radius: var(--radius-md);
    background: var(--c-white);
    z-index: 2;
}

.card-small-1 {
    top: 10%;
    left: 0;
    transform: rotate(-8deg);
    animation: float-side 5s ease-in-out infinite;
}

.card-small-2 {
    bottom: 10%;
    right: 0;
    transform: rotate(8deg);
    animation: float-side 5s ease-in-out infinite reverse;
}

@keyframes float-side {
    0%, 100% { transform: rotate(-8deg) translateY(0); }
    50% { transform: rotate(-8deg) translateY(-10px); }
}

.card-small-1 {
    animation: float-side-1 5s ease-in-out infinite;
}

@keyframes float-side-1 {
    0%, 100% { transform: rotate(-8deg) translateY(0); }
    50% { transform: rotate(-8deg) translateY(-10px); }
}

.card-small-2 {
    animation: float-side-2 5s ease-in-out infinite;
}

@keyframes float-side-2 {
    0%, 100% { transform: rotate(8deg) translateY(0); }
    50% { transform: rotate(8deg) translateY(-10px); }
}

.card-badge-top {
    position: absolute;
    top: 12px;
    left: 12px;
    background: var(--c-yellow);
    color: var(--c-black);
    padding: 4px 12px;
    border-radius: 100px;
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    z-index: 5;
}

.card-image {
    width: 100%;
    aspect-ratio: 1;
    background: linear-gradient(135deg, #fff8e1 0%, #ffecb3 100%);
    padding: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-md);
}

.card-featured .card-image {
    aspect-ratio: 1.05;
    padding: 18px;
}

.card-price-tag {
    position: absolute;
    top: 12px;
    right: 12px;
    background: var(--c-black);
    color: var(--c-yellow);
    padding: 6px 14px;
    border-radius: 100px;
    font-family: var(--ff-display);
    font-weight: 900;
    font-size: 0.95rem;
    transform: rotate(8deg);
    z-index: 5;
    box-shadow: 0 4px 12px rgba(0,0,0,0.4);
}

.card-info {
    padding: 14px;
    color: var(--c-black);
}

.card-featured .card-info {
    padding: 18px;
    text-align: center;
}

.card-featured .card-info h3 {
    font-family: var(--ff-display);
    font-size: 1.4rem;
    font-weight: 800;
    margin-bottom: 4px;
    color: var(--c-black);
    text-transform: uppercase;
}

.card-featured .card-info p {
    color: var(--c-gray);
    font-size: 0.85rem;
}

.card-small .card-info {
    padding: 12px 8px 4px;
}

.card-small .card-info strong {
    display: block;
    font-size: 0.85rem;
    color: var(--c-black);
}

.card-small .card-info span {
    color: var(--c-yellow-3);
    font-weight: 700;
    font-size: 0.95rem;
    font-family: var(--ff-display);
}

.hero-orbit {
    position: absolute;
    width: 60px;
    height: 60px;
    background: var(--c-yellow);
    color: var(--c-black);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: 0 8px 24px var(--c-yellow-glow);
    z-index: 4;
    animation: orbit-float 4s ease-in-out infinite;
}

.hero-orbit-1 { top: 5%; right: 20%; animation-delay: 0s; }
.hero-orbit-2 { top: 40%; right: 0; animation-delay: 0.8s; }
.hero-orbit-3 { bottom: 30%; left: 5%; animation-delay: 1.6s; }
.hero-orbit-4 { bottom: 5%; left: 30%; animation-delay: 2.4s; }

@keyframes orbit-float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(360deg); }
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    color: var(--c-gray-3);
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.scroll-line {
    width: 1px;
    height: 50px;
    background: var(--c-gray-2);
    position: relative;
    overflow: hidden;
}

.scroll-line::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 50%;
    background: var(--c-yellow);
    animation: scroll-line 2s ease-in-out infinite;
}

@keyframes scroll-line {
    0% { transform: translateY(-100%); }
    100% { transform: translateY(200%); }
}

.animate-up {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.animate-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============== BRANDS BAR ============== */
.brands-bar {
    background: var(--c-black-2);
    padding: 30px 0;
    border-top: 1px solid var(--c-gray);
    border-bottom: 1px solid var(--c-gray);
}

.brands-inner {
    display: flex;
    align-items: center;
    gap: 30px;
    flex-wrap: wrap;
}

.brands-title {
    color: var(--c-gray-3);
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    white-space: nowrap;
}

.brands-track {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    flex: 1;
}

.brand-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--c-black-3);
    border: 1px solid var(--c-gray);
    border-radius: 100px;
    color: var(--c-cream);
    font-size: 0.9rem;
    font-weight: 600;
    transition: border-color var(--t-fast), color var(--t-fast), transform var(--t-fast);
}

.brand-pill i {
    color: var(--c-yellow);
}

.brand-pill:hover {
    border-color: var(--c-yellow);
    transform: translateY(-2px);
}

/* ============== FEATURES ============== */
.features {
    padding: 110px 0;
    background: var(--c-black);
    position: relative;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    position: relative;
    z-index: 2;
}

.feature-card {
    padding: 40px 32px;
    background: var(--c-black-2);
    border: 1px solid var(--c-gray);
    border-radius: var(--radius-lg);
    position: relative;
    overflow: hidden;
    transition: transform var(--t-mid), border-color var(--t-mid), background var(--t-mid);
    opacity: 0;
    transform: translateY(30px);
}

.feature-card.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--c-yellow), var(--c-yellow-2));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--t-mid);
}

.feature-card:hover {
    transform: translateY(-8px);
    border-color: var(--c-yellow);
    background: var(--c-black-3);
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-md);
    background: var(--c-yellow-soft);
    color: var(--c-yellow);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin-bottom: 24px;
    transition: background var(--t-mid), transform var(--t-mid);
}

.feature-card:hover .feature-icon {
    background: var(--c-yellow);
    color: var(--c-black);
    transform: rotate(-8deg);
}

.feature-card h3 {
    font-family: var(--ff-display);
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--c-white);
    margin-bottom: 14px;
    text-transform: uppercase;
}

.feature-card p {
    color: var(--c-gray-3);
    line-height: 1.7;
}

.feature-card p strong {
    color: var(--c-yellow);
    font-weight: 600;
}

.feature-num {
    position: absolute;
    top: 24px;
    right: 28px;
    font-family: var(--ff-display);
    font-size: 1.2rem;
    font-weight: 900;
    color: var(--c-gray);
    transition: color var(--t-mid);
}

.feature-card:hover .feature-num {
    color: var(--c-yellow);
}

/* ============== CATALOG ============== */
.catalog {
    padding: 110px 0;
    background: var(--c-black-2);
    position: relative;
}

.catalog-filters {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: center;
    margin-bottom: 50px;
}

.filter-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 22px;
    background: var(--c-black-3);
    color: var(--c-cream);
    border: 1px solid var(--c-gray);
    border-radius: 100px;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all var(--t-fast);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.filter-btn:hover {
    border-color: var(--c-yellow);
    color: var(--c-yellow);
}

.filter-btn.active {
    background: var(--c-yellow);
    color: var(--c-black);
    border-color: var(--c-yellow);
    box-shadow: 0 6px 18px var(--c-yellow-glow);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
    gap: 28px;
}

.product-card {
    background: var(--c-black);
    border: 1px solid var(--c-gray);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform var(--t-mid), border-color var(--t-mid), box-shadow var(--t-mid);
    position: relative;
    opacity: 0;
    transform: translateY(30px);
}

.product-card.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.product-card:hover {
    transform: translateY(-8px);
    border-color: var(--c-yellow);
    box-shadow: 0 20px 40px rgba(0,0,0,0.5), 0 0 30px var(--c-yellow-glow);
}

.product-card-featured {
    border-color: var(--c-yellow);
    background: linear-gradient(180deg, rgba(255, 193, 7, 0.05), var(--c-black) 30%);
}

.product-card-smart {
    border-color: var(--c-yellow-2);
}

.product-image {
    position: relative;
    width: 100%;
    aspect-ratio: 4 / 3;
    background: linear-gradient(135deg, #fff8e1 0%, #fff 60%);
    overflow: hidden;
    padding: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform var(--t-mid);
}

.product-card:hover .product-image img {
    transform: scale(1.06);
}

.product-tag {
    position: absolute;
    top: 14px;
    left: 14px;
    background: var(--c-black);
    color: var(--c-yellow);
    padding: 5px 12px;
    border-radius: 100px;
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    z-index: 2;
}

.product-tag-featured {
    background: var(--c-yellow);
    color: var(--c-black);
    top: 14px;
    right: 14px;
    left: auto;
}

.product-body {
    padding: 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.product-brand {
    display: inline-block;
    color: var(--c-yellow);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: 6px;
}

.product-body h3 {
    font-family: var(--ff-display);
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--c-white);
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: -0.01em;
    line-height: 1.1;
}

.product-specs {
    list-style: none;
    margin-bottom: 24px;
    flex: 1;
}

.product-specs li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 0;
    color: var(--c-gray-3);
    font-size: 0.88rem;
    border-bottom: 1px solid var(--c-black-3);
}

.product-specs li:last-child {
    border-bottom: none;
}

.product-specs li i {
    width: 18px;
    color: var(--c-yellow);
    font-size: 0.8rem;
}

.product-specs li strong {
    color: var(--c-cream);
    font-weight: 600;
}

.product-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 18px;
    border-top: 1px solid var(--c-gray);
}

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

.price-label {
    font-size: 0.75rem;
    color: var(--c-gray-3);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.price-value {
    font-family: var(--ff-display);
    font-size: 1.7rem;
    font-weight: 900;
    color: var(--c-yellow);
    line-height: 1;
}

.btn-buy {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 18px;
    background: var(--c-success);
    color: var(--c-white);
    border-radius: 100px;
    font-weight: 700;
    font-size: 0.88rem;
    transition: transform var(--t-fast), box-shadow var(--t-fast);
}

.btn-buy:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 16px rgba(37, 211, 102, 0.5);
}

.catalog-cta {
    text-align: center;
    margin-top: 50px;
    padding: 32px;
    background: var(--c-black-3);
    border: 1px dashed var(--c-yellow);
    border-radius: var(--radius-lg);
}

.catalog-cta p {
    color: var(--c-gray-3);
    margin-bottom: 20px;
    font-size: 1.05rem;
}

.catalog-cta strong {
    color: var(--c-yellow);
}

/* Product card filter transition */
.product-card.hide {
    opacity: 0;
    transform: scale(0.8);
    pointer-events: none;
    position: absolute;
    width: 0;
    height: 0;
    padding: 0;
    margin: 0;
    border: none;
}

/* ============== IDEAL PARA ============== */
.ideal {
    padding: 110px 0;
    background: var(--c-black);
    position: relative;
}

.ideal-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.ideal-card {
    padding: 36px 30px;
    background: var(--c-black-2);
    border: 1px solid var(--c-gray);
    border-radius: var(--radius-lg);
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: transform var(--t-mid), border-color var(--t-mid);
    opacity: 0;
    transform: translateY(30px);
}

.ideal-card.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.ideal-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--c-yellow);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--t-mid);
}

.ideal-card:hover {
    transform: translateY(-8px);
    border-color: var(--c-yellow);
}

.ideal-card:hover::after {
    transform: scaleX(1);
}

.ideal-icon-wrap {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    background: var(--c-yellow);
    color: var(--c-black);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
    box-shadow: 0 10px 24px var(--c-yellow-glow);
    transition: transform var(--t-mid);
}

.ideal-card:hover .ideal-icon-wrap {
    transform: rotate(360deg) scale(1.1);
}

.ideal-card h3 {
    font-family: var(--ff-display);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--c-white);
    margin-bottom: 14px;
    text-transform: uppercase;
}

.ideal-card p {
    color: var(--c-gray-3);
    line-height: 1.7;
    margin-bottom: 18px;
}

.ideal-card p strong {
    color: var(--c-yellow);
    font-weight: 600;
}

.ideal-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: center;
}

.ideal-tags span {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 5px 12px;
    background: var(--c-yellow-soft);
    color: var(--c-yellow);
    border-radius: 100px;
    font-size: 0.78rem;
    font-weight: 600;
}

/* ============== WHY ============== */
.why {
    padding: 110px 0;
    background: var(--c-black-2);
    position: relative;
    overflow: hidden;
}

.why-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    position: relative;
    z-index: 2;
}

.why-item {
    position: relative;
    padding: 32px 28px 32px 90px;
    background: var(--c-black);
    border: 1px solid var(--c-gray);
    border-radius: var(--radius-lg);
    transition: transform var(--t-mid), border-color var(--t-mid);
    opacity: 0;
    transform: translateX(-30px);
}

.why-item.reveal.visible {
    opacity: 1;
    transform: translateX(0);
}

.why-item:hover {
    transform: translateX(8px);
    border-color: var(--c-yellow);
}

.why-num {
    position: absolute;
    top: 24px;
    left: 24px;
    width: 52px;
    height: 52px;
    background: var(--c-yellow);
    color: var(--c-black);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--ff-display);
    font-weight: 900;
    font-size: 1.2rem;
    box-shadow: 0 8px 18px var(--c-yellow-glow);
}

.why-item h3 {
    font-family: var(--ff-display);
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--c-white);
    margin-bottom: 10px;
    text-transform: uppercase;
}

.why-item p {
    color: var(--c-gray-3);
    line-height: 1.7;
}

.why-item p strong {
    color: var(--c-yellow);
    font-weight: 600;
}

/* ============== LIFESTYLE ============== */
.lifestyle {
    padding: 110px 0;
    background: var(--c-black);
}

.lifestyle-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-auto-rows: 240px;
    gap: 18px;
}

.lifestyle-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-lg);
    border: 1px solid var(--c-gray);
    cursor: pointer;
    opacity: 0;
    transform: scale(0.95);
}

.lifestyle-item.reveal.visible {
    opacity: 1;
    transform: scale(1);
}

.lifestyle-item-tall {
    grid-row: span 2;
}

.lifestyle-item-wide {
    grid-column: span 2;
}

.lifestyle-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--t-slow);
}

.lifestyle-item:hover img {
    transform: scale(1.1);
}

.lifestyle-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 24px;
    background: linear-gradient(0deg, rgba(0,0,0,0.9) 0%, transparent 100%);
    color: var(--c-white);
    transform: translateY(20px);
    opacity: 0;
    transition: transform var(--t-mid), opacity var(--t-mid);
}

.lifestyle-item:hover .lifestyle-caption {
    transform: translateY(0);
    opacity: 1;
}

.lifestyle-caption h4 {
    font-family: var(--ff-display);
    font-size: 1.3rem;
    font-weight: 800;
    text-transform: uppercase;
    margin-bottom: 4px;
    color: var(--c-yellow);
}

.lifestyle-caption p {
    color: var(--c-cream);
    font-size: 0.9rem;
}

/* ============== GARANTIA ============== */
.garantia {
    padding: 110px 0;
    background: linear-gradient(135deg, var(--c-black) 0%, var(--c-black-3) 100%);
    position: relative;
}

.garantia-grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 60px;
    align-items: center;
}

.garantia-content .section-eyebrow {
    margin-bottom: 16px;
}

.garantia-text {
    color: var(--c-gray-3);
    font-size: 1.1rem;
    margin-bottom: 36px;
    max-width: 520px;
}

.garantia-list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
    margin-bottom: 40px;
}

.garantia-list li {
    display: flex;
    gap: 14px;
    align-items: flex-start;
}

.garantia-list i {
    width: 36px;
    height: 36px;
    flex-shrink: 0;
    background: var(--c-yellow-soft);
    color: var(--c-yellow);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
}

.garantia-list strong {
    display: block;
    color: var(--c-white);
    font-weight: 700;
    font-size: 0.95rem;
    margin-bottom: 2px;
}

.garantia-list span {
    color: var(--c-gray-3);
    font-size: 0.85rem;
}

.garantia-cta {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.garantia-visual {
    position: relative;
    height: 500px;
}

.garantia-card-stack {
    position: relative;
    width: 100%;
    height: 100%;
}

.garantia-float-card {
    position: absolute;
    background: var(--c-yellow);
    color: var(--c-black);
    padding: 18px 22px;
    border-radius: var(--radius-md);
    box-shadow: 0 12px 30px var(--c-yellow-glow);
    z-index: 3;
    text-align: center;
    animation: float-soft 4s ease-in-out infinite;
}

.garantia-float-card i {
    font-size: 1.8rem;
    display: block;
    margin-bottom: 6px;
}

.garantia-float-card strong {
    display: block;
    font-family: var(--ff-display);
    font-size: 1.2rem;
    font-weight: 900;
    text-transform: uppercase;
}

.garantia-float-card span {
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.gfc-1 {
    top: 5%;
    left: 0;
    animation-delay: 0s;
}

.gfc-2 {
    top: 35%;
    right: 0;
    animation-delay: 1.3s;
}

.gfc-3 {
    bottom: 15%;
    left: 5%;
    animation-delay: 2.6s;
}

@keyframes float-soft {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

.garantia-phone-hero {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 320px;
    aspect-ratio: 1;
    background: var(--c-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 20px;
    z-index: 2;
}

.garantia-phone-hero img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: var(--radius-md);
}

/* ============== TESTIMONIALS ============== */
.testimonials {
    padding: 110px 0;
    background: var(--c-black);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.testimonial-card {
    padding: 36px 30px;
    background: var(--c-black-2);
    border: 1px solid var(--c-gray);
    border-radius: var(--radius-lg);
    transition: transform var(--t-mid), border-color var(--t-mid);
    position: relative;
    opacity: 0;
    transform: translateY(20px);
}

.testimonial-card.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: -10px;
    left: 24px;
    font-family: serif;
    font-size: 6rem;
    color: var(--c-yellow);
    line-height: 1;
    opacity: 0.3;
}

.testimonial-card:hover {
    transform: translateY(-6px);
    border-color: var(--c-yellow);
}

.testimonial-stars {
    display: flex;
    gap: 4px;
    color: var(--c-yellow);
    margin-bottom: 18px;
}

.testimonial-card p {
    color: var(--c-cream);
    line-height: 1.7;
    margin-bottom: 24px;
    font-style: italic;
}

.testimonial-card footer {
    padding-top: 18px;
    border-top: 1px solid var(--c-gray);
}

.testimonial-card footer strong {
    display: block;
    color: var(--c-white);
    font-weight: 700;
    font-size: 1.05rem;
}

.testimonial-card footer span {
    color: var(--c-gray-3);
    font-size: 0.85rem;
}

/* ============== CONTACT ============== */
.contact {
    padding: 110px 0;
    background: var(--c-black-2);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 60px;
}

.contact-card {
    padding: 36px 24px;
    background: var(--c-black-3);
    border: 1px solid var(--c-gray);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: transform var(--t-mid), border-color var(--t-mid);
    opacity: 0;
    transform: translateY(20px);
    display: block;
}

.contact-card.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.contact-card:hover {
    transform: translateY(-8px);
    border-color: var(--c-yellow);
}

.contact-card i {
    font-size: 2.4rem;
    color: var(--c-yellow);
    margin-bottom: 16px;
    display: block;
}

.contact-whatsapp:hover i { color: var(--c-success); }
.contact-instagram:hover i { color: #e1306c; }
.contact-facebook:hover i { color: #1877f2; }
.contact-youtube:hover i { color: #ff0000; }
.contact-tiktok:hover i { color: #69c9d0; }

.contact-card strong {
    display: block;
    color: var(--c-white);
    font-family: var(--ff-display);
    font-size: 1.3rem;
    font-weight: 800;
    text-transform: uppercase;
    margin-bottom: 4px;
}

.contact-card span {
    display: block;
    color: var(--c-gray-3);
    font-size: 0.95rem;
    margin-bottom: 16px;
}

.contact-card em {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--c-yellow);
    font-style: normal;
    font-weight: 700;
    font-size: 0.85rem;
    transition: gap var(--t-fast);
}

.contact-card:hover em {
    gap: 12px;
}

.contact-cta {
    text-align: center;
    padding: 60px 30px;
    background: var(--c-black);
    border: 1px solid var(--c-yellow);
    border-radius: var(--radius-xl);
    position: relative;
    overflow: hidden;
}

.contact-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--c-yellow), var(--c-yellow-2), var(--c-yellow));
}

.contact-cta h3 {
    font-family: var(--ff-display);
    font-size: 2rem;
    font-weight: 800;
    text-transform: uppercase;
    color: var(--c-white);
    margin-bottom: 12px;
}

.contact-cta p {
    color: var(--c-gray-3);
    margin-bottom: 32px;
    font-size: 1.05rem;
}

/* ============== NEWSLETTER ============== */
.newsletter {
    padding: 60px 0 110px;
    background: var(--c-black-2);
}

.newsletter-card {
    background: linear-gradient(135deg, var(--c-yellow) 0%, var(--c-yellow-2) 100%);
    padding: 50px;
    border-radius: var(--radius-xl);
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    align-items: center;
    gap: 40px;
    position: relative;
    overflow: hidden;
}

.newsletter-card::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(0,0,0,0.15) 0%, transparent 70%);
    border-radius: 50%;
}

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

.newsletter-content .section-eyebrow {
    color: var(--c-black);
    background: rgba(0,0,0,0.1);
    border-color: var(--c-black);
}

.newsletter-content h2 {
    font-family: var(--ff-display);
    font-size: clamp(1.6rem, 3vw, 2.4rem);
    font-weight: 900;
    text-transform: uppercase;
    color: var(--c-black);
    margin: 12px 0;
    line-height: 1.05;
}

.newsletter-content p {
    color: rgba(0,0,0,0.7);
    font-size: 1.05rem;
}

.newsletter-card .btn-primary {
    background: var(--c-black);
    color: var(--c-yellow);
    position: relative;
    z-index: 2;
}

.newsletter-card .btn-primary:hover {
    background: var(--c-black-2);
    box-shadow: 0 14px 36px rgba(0,0,0,0.4);
}

/* ============== FOOTER ============== */
.footer {
    background: var(--c-black);
    border-top: 1px solid var(--c-gray);
    padding: 70px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1.3fr;
    gap: 40px;
    margin-bottom: 50px;
}

.footer-col img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    border: 2px solid var(--c-yellow);
    margin-bottom: 18px;
}

.footer-col p {
    color: var(--c-gray-3);
    line-height: 1.7;
    margin-bottom: 18px;
}

.footer-col p strong {
    color: var(--c-yellow);
}

.footer-social {
    display: flex;
    gap: 12px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: var(--c-black-3);
    color: var(--c-cream);
    border: 1px solid var(--c-gray);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all var(--t-fast);
}

.footer-social a:hover {
    background: var(--c-yellow);
    color: var(--c-black);
    border-color: var(--c-yellow);
    transform: translateY(-3px);
}

.footer-col h4 {
    font-family: var(--ff-display);
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--c-yellow);
    text-transform: uppercase;
    margin-bottom: 18px;
    letter-spacing: 0.05em;
}

.footer-col ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-col ul a {
    color: var(--c-gray-3);
    transition: color var(--t-fast), padding-left var(--t-fast);
}

.footer-col ul a:hover {
    color: var(--c-yellow);
    padding-left: 6px;
}

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    color: var(--c-gray-3);
}

.footer-contact i {
    color: var(--c-yellow);
    margin-top: 4px;
    width: 16px;
}

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid var(--c-gray);
    text-align: center;
    color: var(--c-gray-3);
    font-size: 0.85rem;
}

.footer-bottom p:first-child {
    margin-bottom: 6px;
}

.footer-bottom strong {
    color: var(--c-yellow);
}

/* ============== SCROLL TOP ============== */
.scroll-top {
    position: fixed;
    bottom: 30px;
    left: 30px;
    width: 50px;
    height: 50px;
    background: var(--c-yellow);
    color: var(--c-black);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    box-shadow: 0 6px 18px var(--c-yellow-glow);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--t-mid);
    z-index: 999;
}

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

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

/* ============== REVEAL ANIMATIONS ============== */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============== RESPONSIVE ============== */
@media (max-width: 1024px) {
    .hero-inner { grid-template-columns: 1fr; gap: 40px; }
    .hero-visual { height: 450px; order: -1; }
    .hero-stats { grid-template-columns: repeat(4, 1fr); }
    .features-grid,
    .ideal-grid,
    .why-grid,
    .testimonials-grid,
    .contact-grid { grid-template-columns: repeat(2, 1fr); }
    .lifestyle-grid { grid-template-columns: repeat(2, 1fr); }
    .lifestyle-item-tall { grid-row: span 1; }
    .lifestyle-item-wide { grid-column: span 1; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .garantia-grid { grid-template-columns: 1fr; }
    .garantia-visual { height: 380px; }
    .newsletter-card { grid-template-columns: 1fr; text-align: center; }
}

@media (max-width: 768px) {
    .top-bar { display: none; }
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background: var(--c-black);
        border-left: 1px solid var(--c-yellow);
        flex-direction: column;
        align-items: flex-start;
        padding: 100px 30px 30px;
        transition: right var(--t-mid);
        z-index: 1000;
    }
    .nav-menu.active { right: 0; }
    .nav-toggle { display: flex; }
    .btn-cta-nav { display: none; }
    .hero { padding-top: 100px; }
    .hero-title { font-size: 2.4rem; }
    .hero-features { grid-template-columns: 1fr; }
    .hero-stats { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .hero-visual { height: 380px; }
    .card-featured { width: 280px; }
    .card-small { width: 160px; }
    .features-grid,
    .ideal-grid,
    .why-grid,
    .testimonials-grid,
    .contact-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .garantia-list { grid-template-columns: 1fr; }
    .brands-inner { flex-direction: column; gap: 18px; align-items: flex-start; }
    .brands-track { justify-content: center; }
    .section-header { margin-bottom: 40px; }
    .section-title { font-size: 2rem; }
    .nav-logo-text strong { font-size: 1rem; }
    .nav-logo img { width: 40px; height: 40px; }
    .newsletter-card { padding: 32px 24px; }
    .product-card-featured,
    .product-card-smart { border-color: var(--c-gray); background: var(--c-black); }
}

@media (max-width: 480px) {
    .container { padding: 0 16px; }
    .hero-title { font-size: 2rem; }
    .hero-subtitle { font-size: 1rem; }
    .hero-cta { flex-direction: column; align-items: stretch; }
    .hero-cta .btn { width: 100%; }
    .whatsapp-float { width: 56px; height: 56px; font-size: 28px; bottom: 20px; right: 20px; }
    .scroll-top { left: 20px; bottom: 20px; width: 44px; height: 44px; }
    .top-info { gap: 14px; font-size: 0.8rem; }
}

/* ============== ANIMATIONS GLOBALES ============== */
.fade-in { animation: fade-in 0.8s ease forwards; }
@keyframes fade-in {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.tilt { transform-style: preserve-3d; transition: transform 0.3s ease; }
.tilt:hover { transform: perspective(1000px) rotateY(3deg) rotateX(-3deg); }

/* Selection color in inputs */
input:focus, textarea:focus, select:focus { outline: none; }

/* Smooth anchor scroll */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}
