/* ===== RESET E CONFIGURAÇÕES GERAIS ===== */
:root {
    /* Cores principais inspiradas na estética vintage */
    --color-primary: #8b0000;
    --color-primary-dark: #6b0000;
    --color-secondary: #1a1a1a;
    --color-accent: #d4af37;
    --color-accent-dark: #b39429;
    --color-text: #f5f5f5;
    --color-text-dark: #121212;
    --color-bg: #121212;
    --color-card-bg: #1a1a1a;
    --color-card-hover: #222222;

    /* Gradientes */
    --gradient-primary: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    --gradient-accent: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
    --gradient-dark: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 100%);

    /* Sombras */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 5px 15px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.4);
    --shadow-accent: 0 0 20px rgba(212, 175, 55, 0.3);
    --shadow-primary: 0 0 20px rgba(139, 0, 0, 0.3);

    /* Transições */
    --transition-fast: 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-normal: 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-slow: 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);

    /* Bordas */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;

    /* Espaçamento */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 8rem;

    /* Z-index */
    --z-back: -1;
    --z-normal: 1;
    --z-front: 10;
    --z-fixed: 100;
    --z-modal: 1000;
}

@font-face {
    font-family: 'Shelby';  /* Mantém o nome original no CSS */
    src: url('../fonts/Leander.ttf') format('truetype');  /* Aponta para o novo arquivo */
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}

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

html {
    font-size: 62.5%; /* 10px = 1rem */
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Inter', sans-serif;
    font-size: 1.6rem;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
    overflow-x: hidden;
    min-height: 100vh;
}

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

ul, ol {
    list-style: none;
}

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

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

.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    line-height: 1.2;
}

/* ===== LOADER ===== */
.loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--color-bg);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: var(--z-modal);
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

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

.loader-logo {
    width: 15rem;
    margin-bottom: var(--space-md);
    animation: pulse 1.5s infinite alternate;
}

.loader-bar {
    width: 30rem;
    height: 3px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
    overflow: hidden;
}

.loader-progress {
    height: 100%;
    width: 0;
    background: var(--gradient-primary);
    border-radius: 3px;
    transition: width 0.5s ease;
}

@keyframes pulse {
    from {
        opacity: 0.6;
        transform: scale(0.98);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* ===== EFEITOS DE FUNDO ===== */
.background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: var(--z-back);
    overflow: hidden;
}

#noise-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.gradient-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(30, 30, 30, 0.5) 0%, rgba(10, 10, 10, 0.9) 100%);
    z-index: 1;
}

.noise-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADIAAAAyCAYAAAAeP4ixAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAADsSURBVGhD7dkxDgFBGIbhcQIJIUQhEYlEo1Kq1Eo1rVKr1+MQTuMQbuAGbmC+ZCJmR/KX2Z3MPN2XbGHe3WYLZmZmZmZmZv9lCQ84fY0n3GEFSTvAGO+feYcOkrSEK8zhAkuIXgdT6OEZxojaBmZQgxnMEa0u1GAKQ0RpDjWUwhzRGkANpTBElHZQQynsoXSCOdRACnMoHaEGUjhBaQM1kMIWSiOogRRGULpDDaRwh9ILaiCFF5TOUAMpnKH0gBpI4QGlMdRACmMo9aEGUuhDaQk1kMISZmZmZmZmZpZhmQ9paZBJuqx+tgAAAABJRU5ErkJggg==');
    opacity: 0.03;
    z-index: 2;
    pointer-events: none;
}

/* ===== CABEÇALHO ===== */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: var(--z-fixed);
    padding: var(--space-md) 0;
    transition: var(--transition-normal);
    background: linear-gradient(to bottom, rgba(18, 18, 18, 0.9) 0%, rgba(18, 18, 18, 0) 100%);
}

header.scrolled {
    background: rgba(18, 18, 18, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: var(--shadow-md);
    padding: var(--space-sm) 0;
}

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

.logo img {
    height: 6rem;
    transition: var(--transition-normal);
    filter: drop-shadow(0 0 8px rgba(212, 175, 55, 0.3));
}

header.scrolled .logo img {
    height: 5rem;
}

nav ul {
    display: flex;
    gap: var(--space-md);
}

.nav-link {
    font-size: 1.4rem;
    text-transform: uppercase;
    letter-spacing: 0.1rem;
    font-weight: 500;
    position: relative;
    padding: var(--space-xs) 0;
    overflow: hidden;
}

.nav-link span {
    position: relative;
    z-index: 1;
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--color-primary);
    transform: translateX(-100%);
    transition: var(--transition-normal);
}

.nav-link:hover::before,
.nav-link.active::before {
    transform: translateX(0);
}

.nav-link:hover {
    color: var(--color-accent);
}

.hamburger {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 3rem;
    height: 2rem;
    cursor: pointer;
    z-index: var(--z-fixed);
}

.hamburger span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--color-text);
    transition: var(--transition-normal);
}

.menu-toggle.active .hamburger span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}

.menu-toggle.active .hamburger span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active .hamburger span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}

/* ===== SEÇÃO HERO ===== */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: var(--space-xl) 0;
}

.hero .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    z-index: var(--z-normal);
}

.hero-content {
    flex: 1;
    max-width: 60rem;
}

.hero h1 {
    font-size: 8rem;
    margin-bottom: var(--space-sm);
    color: var(--color-accent);
    text-shadow: 0 0 10px rgba(212, 175, 55, 0.3);
    position: relative;
}

/* Efeito Glitch */
.glitch {
    position: relative;
}

.glitch::before,
.glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.glitch::before {
    left: 2px;
    text-shadow: -2px 0 #ff00c1;
    clip: rect(44px, 450px, 56px, 0);
    animation: glitch-anim-1 5s infinite linear alternate-reverse;
}

.glitch::after {
    left: -2px;
    text-shadow: -2px 0 #00fff9, 2px 2px #ff00c1;
    clip: rect(44px, 450px, 56px, 0);
    animation: glitch-anim-2 5s infinite linear alternate-reverse;
}

@keyframes glitch-anim-1 {
    0% {
        clip: rect(2px, 9999px, 6px, 0);
    }
    4.166666667% {
        clip: rect(79px, 9999px, 16px, 0);
    }
    8.333333333% {
        clip: rect(68px, 9999px, 84px, 0);
    }
    12.5% {
        clip: rect(10px, 9999px, 59px, 0);
    }
    16.666666667% {
        clip: rect(1px, 9999px, 65px, 0);
    }
    20.833333333% {
        clip: rect(89px, 9999px, 98px, 0);
    }
    25% {
        clip: rect(50px, 9999px, 53px, 0);
    }
    29.166666667% {
        clip: rect(98px, 9999px, 86px, 0);
    }
    33.333333333% {
        clip: rect(18px, 9999px, 57px, 0);
    }
    37.5% {
        clip: rect(82px, 9999px, 47px, 0);
    }
    41.666666667% {
        clip: rect(21px, 9999px, 49px, 0);
    }
    45.833333333% {
        clip: rect(88px, 9999px, 36px, 0);
    }
    50% {
        clip: rect(54px, 9999px, 8px, 0);
    }
    54.166666667% {
        clip: rect(77px, 9999px, 63px, 0);
    }
    58.333333333% {
        clip: rect(85px, 9999px, 29px, 0);
    }
    62.5% {
        clip: rect(20px, 9999px, 34px, 0);
    }
    66.666666667% {
        clip: rect(67px, 9999px, 27px, 0);
    }
    70.833333333% {
        clip: rect(96px, 9999px, 67px, 0);
    }
    75% {
        clip: rect(40px, 9999px, 73px, 0);
    }
    79.166666667% {
        clip: rect(2px, 9999px, 40px, 0);
    }
    83.333333333% {
        clip: rect(38px, 9999px, 73px, 0);
    }
    87.5% {
        clip: rect(94px, 9999px, 19px, 0);
    }
    91.666666667% {
        clip: rect(63px, 9999px, 31px, 0);
    }
    95.833333333% {
        clip: rect(5px, 9999px, 34px, 0);
    }
    100% {
        clip: rect(23px, 9999px, 59px, 0);
    }
}

@keyframes glitch-anim-2 {
    0% {
        clip: rect(36px, 9999px, 45px, 0);
    }
    4.166666667% {
        clip: rect(31px, 9999px, 88px, 0);
    }
    8.333333333% {
        clip: rect(72px, 9999px, 60px, 0);
    }
    12.5% {
        clip: rect(33px, 9999px, 37px, 0);
    }
    16.666666667% {
        clip: rect(72px, 9999px, 3px, 0);
    }
    20.833333333% {
        clip: rect(77px, 9999px, 66px, 0);
    }
    25% {
        clip: rect(7px, 9999px, 95px, 0);
    }
    29.166666667% {
        clip: rect(34px, 9999px, 90px, 0);
    }
    33.333333333% {
        clip: rect(89px, 9999px, 39px, 0);
    }
    37.5% {
        clip: rect(84px, 9999px, 3px, 0);
    }
    41.666666667% {
        clip: rect(6px, 9999px, 13px, 0);
    }
    45.833333333% {
        clip: rect(84px, 9999px, 2px, 0);
    }
    50% {
        clip: rect(27px, 9999px, 52px, 0);
    }
    54.166666667% {
        clip: rect(89px, 9999px, 30px, 0);
    }
    58.333333333% {
        clip: rect(98px, 9999px, 54px, 0);
    }
    62.5% {
        clip: rect(96px, 9999px, 90px, 0);
    }
    66.666666667% {
        clip: rect(60px, 9999px, 30px, 0);
    }
    70.833333333% {
        clip: rect(71px, 9999px, 47px, 0);
    }
    75% {
        clip: rect(86px, 9999px, 18px, 0);
    }
    79.166666667% {
        clip: rect(5px, 9999px, 24px, 0);
    }
    83.333333333% {
        clip: rect(4px, 9999px, 31px, 0);
    }
    87.5% {
        clip: rect(87px, 9999px, 47px, 0);
    }
    91.666666667% {
        clip: rect(61px, 9999px, 97px, 0);
    }
    95.833333333% {
        clip: rect(39px, 9999px, 97px, 0);
    }
    100% {
        clip: rect(82px, 9999px, 2px, 0);
    }
}

.hero-tagline {
    font-size: 2.4rem;
    margin-bottom: var(--space-md);
    opacity: 0.9;
}

.hero-cta {
    margin-top: var(--space-md);
}

.hero-visual {
    flex: 1;
    position: relative;
    height: 50vh;
}

.device-mockup {
    position: absolute;
    transition: var(--transition-slow);
}

.device-tv {
    top: 50%;
    right: 0;
    transform: translateY(-50%);
    width: 70%;
    z-index: 3;
}

.device-mobile {
    bottom: 0;
    right: 20%;
    width: 25%;
    z-index: 2;
}

.device-tablet {
    top: 10%;
    right: 30%;
    width: 40%;
    z-index: 1;
}

.device-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(212, 175, 55, 0.2) 0%, rgba(212, 175, 55, 0) 70%);
    z-index: -1;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.device-mockup:hover .device-glow {
    opacity: 1;
}

.scroll-indicator {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: var(--z-normal);
}

.chevron {
    position: relative;
    width: 2.8rem;
    height: 0.8rem;
    opacity: 0;
    transform: scale(0.3);
    animation: move-chevron 3s ease-out infinite;
}

.chevron:first-child {
    animation: move-chevron 3s ease-out 1s infinite;
}

.chevron:nth-child(2) {
    animation: move-chevron 3s ease-out 2s infinite;
}

.chevron:before,
.chevron:after {
    content: '';
    position: absolute;
    top: 0;
    height: 100%;
    width: 50%;
    background: var(--color-accent);
}

.chevron:before {
    left: 0;
    transform: skewY(30deg);
}

.chevron:after {
    right: 0;
    width: 50%;
    transform: skewY(-30deg);
}

@keyframes move-chevron {
    25% {
        opacity: 1;
        transform: translateY(10px) scale(0.8);
    }
    33% {
        opacity: 1;
        transform: translateY(20px) scale(0.9);
    }
    67% {
        opacity: 1;
        transform: translateY(40px) scale(1);
    }
    100% {
        opacity: 0;
        transform: translateY(60px) scale(0.9);
    }
}

/* ===== EFEITO DE REVELAÇÃO DE TEXTO ===== */
.reveal-text {
    position: relative;
    overflow: hidden;
    display: inline-block;
}

.reveal-text::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--color-primary);
    transform: translateX(-100%);
    animation: reveal 1.2s cubic-bezier(0.77, 0, 0.18, 1) forwards;
}

@keyframes reveal {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}

/* ===== BOTÕES ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1.2rem 3rem;
    border-radius: var(--radius-md);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1rem;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn span {
    position: relative;
    z-index: 2;
}

.btn i {
    margin-left: 1rem;
    position: relative;
    z-index: 2;
}

.btn-shine {
    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);
    z-index: 1;
}

.btn:hover .btn-shine {
    left: 100%;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--color-text);
    box-shadow: var(--shadow-primary);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(139, 0, 0, 0.4);
}

.btn-download {
    background: var(--gradient-primary);
    color: var(--color-text);
    width: 100%;
    margin-top: auto;
    position: relative;
    overflow: hidden;
}

.btn-download::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);
    z-index: 1;
}

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

.btn-download:hover {
    transform: translateY(-3px);
}

.btn-windows {
    background: linear-gradient(135deg, #0078d7 0%, #0086f0 100%);
    color: var(--color-text);
}

.btn-windows:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 120, 215, 0.4);
}

.btn-web {
    background: var(--gradient-accent);
    color: var(--color-text-dark);
}

.btn-web:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(212, 175, 55, 0.4);
}

.btn-help {
    background: var(--gradient-accent);
    color: var(--color-text-dark);
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 1rem 2rem;
}

.btn-help:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(212, 175, 55, 0.4);
}

/* ===== SEÇÕES DE APLICATIVOS ===== */
.apps-section {
    padding: var(--space-xl) 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-lg);
}

.section-header h2 {
    font-size: 4.2rem;
    color: var(--color-accent);
    margin-bottom: var(--space-xs);
    display: inline-block;
}

.section-subtitle {
    font-size: 2rem;
    opacity: 0.8;
    margin-bottom: var(--space-md);
}

.divider {
    width: 10rem;
    height: 3px;
    background-color: var(--color-primary);
    margin: var(--space-sm) auto;
    position: relative;
}

.divider span {
    position: absolute;
    width: 1rem;
    height: 1rem;
    background-color: var(--color-primary);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(45deg);
}

.info-box {
    display: flex;
    align-items: center;
    max-width: 80rem;
    margin: 0 auto var(--space-lg);
    padding: var(--space-md);
    background-color: rgba(0, 0, 0, 0.2);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--color-accent);
    transform-style: preserve-3d;
    box-shadow: var(--shadow-sm);
}

.info-icon {
    font-size: 2.4rem;
    color: var(--color-accent);
    margin-right: var(--space-md);
    flex-shrink: 0;
}

.apps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(30rem, 1fr));
    gap: var(--space-md);
}

/* ===== CARDS DE APLICATIVOS ===== */
.app-card {
    perspective: 1000px;
    height: 45rem;
    transform-style: preserve-3d;
}

.app-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    transition: transform 0.8s cubic-bezier(0.645, 0.045, 0.355, 1);
    transform-style: preserve-3d;
    cursor: pointer;
}

.app-card:hover .app-card-inner {
    transform: rotateY(180deg);
}

.app-card-front, .app-card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.app-card-front {
    background: var(--gradient-dark);
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.app-preview {
    height: 60%;
    overflow: hidden;
    position: relative;
}

.app-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.app-card:hover .app-preview img {
    transform: scale(1.05);
}

.app-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.2) 0%, rgba(0, 0, 0, 0.7) 100%);
}

.app-content {
    padding: var(--space-md);
    display: flex;
    flex-direction: column;
    flex: 1;
}

.app-content h3 {
    font-size: 2.4rem;
    color: var(--color-accent);
    margin-bottom: var(--space-sm);
}

.app-content p {
    font-size: 1.6rem;
    opacity: 0.7;
    margin-bottom: var(--space-md);
}

.app-badge {
    background-color: var(--color-primary);
    color: var(--color-text);
    padding: 0.5rem 1.5rem;
    border-radius: var(--radius-md);
    font-size: 1.2rem;
    text-transform: uppercase;
    letter-spacing: 0.1rem;
    margin-top: auto;
    align-self: flex-start;
}

.app-card-back {
    background: var(--gradient-dark);
    padding: var(--space-md);
    transform: rotateY(180deg);
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.app-card-back h3 {
    font-size: 2.4rem;
    color: var(--color-accent);
    margin-bottom: var(--space-md);
}

.app-links {
    margin-bottom: var(--space-md);
}

.link-item {
    margin-bottom: var(--space-sm);
}

.link-item span {
    display: block;
    font-size: 1.4rem;
    opacity: 0.7;
    margin-bottom: 0.5rem;
}

.link-item a {
    color: var(--color-primary);
    word-break: break-all;
    font-size: 1.4rem;
}

.link-item a:hover {
    text-decoration: underline;
}

.code-box {
    background-color: rgba(0, 0, 0, 0.2);
    padding: 1rem 1.5rem;
    border-radius: var(--radius-md);
    font-family: monospace;
    font-size: 1.8rem;
    color: var(--color-accent);
    display: inline-block;
    cursor: pointer;
    transition: var(--transition-normal);
    user-select: all;
}

.code-box:hover {
    background-color: rgba(0, 0, 0, 0.3);
}

.btn-flip {
    position: absolute;
    bottom: 1.5rem;
    right: 1.5rem;
    width: 4rem;
    height: 4rem;
    border-radius: 50%;
    background-color: rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text);
    transition: var(--transition-normal);
}

.btn-flip:hover {
    background-color: var(--color-primary);
    transform: scale(1.1);
}

/* ===== SEÇÃO WINDOWS ===== */
.windows-section {
    background-color: rgba(18, 18, 18, 0.7);
}

.windows-showcase {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.windows-visual {
    flex: 1;
    position: relative;
    transform-style: preserve-3d;
}

.windows-mockup {
    position: relative;
    padding: var(--space-md);
    background: var(--gradient-dark);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(255, 255, 255, 0.05);
    overflow: hidden;
}

.windows-mockup img {
    width: 100%;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.mockup-reflection {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        rgba(255, 255, 255, 0.1) 0%,
        rgba(255, 255, 255, 0) 50%,
        rgba(255, 255, 255, 0) 100%
    );
    pointer-events: none;
}

.windows-info {
    flex: 1;
    padding: var(--space-md);
}

.windows-info h3 {
    font-size: 3.6rem;
    color: var(--color-accent);
    margin-bottom: var(--space-md);
}

.windows-info p {
    font-size: 1.8rem;
    margin-bottom: var(--space-md);
    opacity: 0.8;
}

.features-list {
    margin-bottom: var(--space-md);
}

.features-list li {
    display: flex;
    align-items: center;
    margin-bottom: var(--space-sm);
    font-size: 1.6rem;
}

.features-list li i {
    color: var(--color-primary);
    margin-right: 1rem;
}

/* ===== SEÇÃO WEB PLAYER ===== */
.web-section {
    background-color: rgba(26, 26, 26, 0.7);
}

.web-showcase {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.browser-mockup {
    flex: 1.5;
    background-color: #2a2a2a;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transform-style: preserve-3d;
}

.browser-header {
    background-color: #333;
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
}

.browser-actions {
    display: flex;
    gap: 0.8rem;
    margin-right: 2rem;
}

.browser-actions span {
    width: 1.2rem;
    height: 1.2rem;
    border-radius: 50%;
}

.browser-actions span:nth-child(1) {
    background-color: #ff5f57;
}

.browser-actions span:nth-child(2) {
    background-color: #ffbd2e;
}

.browser-actions span:nth-child(3) {
    background-color: #28ca41;
}

.browser-address {
    flex: 1;
    background-color: #444;
    padding: 0.8rem 1.5rem;
    border-radius: var(--radius-md);
    font-size: 1.4rem;
    opacity: 0.7;
    display: flex;
    align-items: center;
}

.browser-address i {
    color: #28ca41;
    margin-right: 0.8rem;
    font-size: 1.2rem;
}

.browser-content {
    height: 40rem;
    overflow: hidden;
}

.browser-content img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.web-info {
    flex: 1;
    padding: var(--space-md);
}

.web-info h3 {
    font-size: 3.6rem;
    color: var(--color-accent);
    margin-bottom: var(--space-md);
}

.web-info p {
    font-size: 1.8rem;
    margin-bottom: var(--space-md);
    opacity: 0.8;
}

/* ===== SEÇÃO DE AJUDA ===== */
.help-section {
    padding: var(--space-lg) 0;
    background-color: rgba(18, 18, 18, 0.7);
    position: relative;
}

.help-card {
    background: var(--gradient-dark);
    border-radius: var(--radius-lg);
    padding: var(--space-md) var(--space-lg);
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transform-style: preserve-3d;
    position: relative;
    overflow: hidden;
}

.help-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(139, 0, 0, 0.1) 0%, rgba(0, 0, 0, 0) 50%);
    z-index: 0;
}

.help-icon {
    font-size: 5rem;
    color: var(--color-accent);
    flex-shrink: 0;
    position: relative;
    z-index: 1;
}

.help-content {
    position: relative;
    z-index: 1;
}

.help-content h3 {
    font-size: 2.4rem;
    color: var(--color-accent);
    margin-bottom: var(--space-sm);
}

.help-content p {
    font-size: 1.6rem;
    opacity: 0.8;
    margin-bottom: var(--space-md);
    max-width: 80rem;
}

/* ===== RODAPÉ ===== */
footer {
    background-color: var(--color-secondary);
    padding: var(--space-md) 0;
    position: relative;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(to right, var(--color-primary), var(--color-accent));
}

.footer-logo {
    text-align: center;
    margin-bottom: var(--space-md);
    transform-style: preserve-3d;
}

.footer-logo img {
    height: 8rem;
    margin: 0 auto;
    filter: drop-shadow(0 0 8px rgba(212, 175, 55, 0.3));
}

.footer-copyright {
    text-align: center;
    opacity: 0.6;
    font-size: 1.4rem;
}

/* ===== BOTÃO VOLTAR AO TOPO ===== */
#back-to-top {
    position: fixed;
    bottom: 3rem;
    right: 3rem;
    width: 5rem;
    height: 5rem;
    background-color: var(--color-primary);
    color: var(--color-text);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
    z-index: var(--z-fixed);
    box-shadow: var(--shadow-md);
}

#back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

#back-to-top:hover {
    background-color: var(--color-accent);
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

/* ===== NOTIFICAÇÃO DE CÓPIA ===== */
.copy-notification {
    position: fixed;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background-color: var(--color-accent);
    color: var(--color-text-dark);
    padding: 1rem 2rem;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: 1rem;
    opacity: 0;
    transition: var(--transition-normal);
    z-index: var(--z-fixed);
    box-shadow: var(--shadow-md);
}

.copy-notification.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

/* ===== RESPONSIVIDADE ===== */
@media (max-width: 1200px) {
    html {
        font-size: 58%;
    }

    .windows-showcase,
    .web-showcase {
        flex-direction: column;
    }

    .windows-info,
    .web-info {
        text-align: center;
    }

    .features-list li {
        justify-content: center;
    }

    .btn-windows {
        margin: 0 auto;
        display: flex;
    }
}

@media (max-width: 992px) {
    html {
        font-size: 56%;
    }

    .hamburger {
        display: flex;
    }

    nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        height: 100vh;
        background-color: rgba(18, 18, 18, 0.98);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        flex-direction: column;
        padding: 10rem var(--space-md);
        transition: var(--transition-normal);
        box-shadow: var(--shadow-lg);
        z-index: var(--z-fixed);
    }

    nav.active {
        right: 0;
    }

    nav ul {
        flex-direction: column;
        align-items: center;
    }

    nav ul li {
        margin: 1.5rem 0;
    }

    .hero .container {
        flex-direction: column;
        text-align: center;
    }

    .hero-content {
        margin-bottom: var(--space-lg);
    }

    .hero-cta {
        display: flex;
        justify-content: center;
    }

    .device-mockup {
        position: relative;
        margin: 0 auto;
    }

    .device-tv {
        top: 0;
        right: auto;
        transform: none;
        width: 80%;
    }

    .device-mobile {
        bottom: auto;
        right: 10%;
        top: 60%;
        width: 30%;
    }

    .device-tablet {
        top: 20%;
        right: auto;
        left: 10%;
        width: 40%;
    }

    .hero-visual {
        width: 100%;
    }

    .apps-grid {
        grid-template-columns: repeat(auto-fill, minmax(28rem, 1fr));
    }

    .help-card {
        flex-direction: column;
        text-align: center;
        padding: var(--space-md);
    }

    .help-icon {
        margin-bottom: var(--space-md);
    }
}

@media (max-width: 768px) {
    html {
        font-size: 54%;
    }

    .hero h1 {
        font-size: 6rem;
    }

    .section-header h2 {
        font-size: 3.6rem;
    }

    .apps-grid {
        grid-template-columns: 1fr;
        max-width: 40rem;
        margin: 0 auto;
    }

    .app-card {
        height: 40rem;
    }
}

@media (max-width: 576px) {
    html {
        font-size: 52%;
    }

    .hero h1 {
        font-size: 5rem;
    }

    .hero-tagline {
        font-size: 2rem;
    }

    .section-header h2 {
        font-size: 3.2rem;
    }

    .app-card {
        height: 38rem;
    }

    .browser-address span {
        display: none;
    }
}