* {
    font-family: 'Inter', sans-serif !important;
    box-sizing: border-box;
}

:root {
    --bg: #f0f0f0;
    --text: #000000;
    --accent: #ff4d00;
    --card-bg: #1a1a1a;
}

[data-theme="dark"] {
    --bg: #0a0a0a;
    --text: #ffffff;
    --card-bg: #111111;
}

body,
html {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    background-color: var(--bg);
    color: var(--text);
    overflow-x: hidden;
    transition: background-color 0.4s ease;
}

/* LOGO */
.logo {
    position: absolute;
    top: 40px;
    left: 50%;
    transform: translateX(-50%);
    width: 65px;
    z-index: 20;
    animation: flotar 4s ease-in-out infinite;
}

@keyframes flotar {
    0%, 100% { transform: translateX(-50%) translateY(0px) rotate(0deg); }
    50% { transform: translateX(-50%) translateY(-15px) rotate(3deg); }
}

.main-container {
    display: flex;
    width: 100%;
    height: 100vh;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-behavior: smooth;
}

section {
    flex-shrink: 0;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    width: 100vw;
    text-align: center;
}

/* HERO */
h1 {
    font-size: 10vw;
    line-height: 0.85;
    margin: 0;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: -4px;
    width: 100%;
    transition: transform 0.1s ease-out;
    will-change: transform;
}

/* PORTFOLIO */
.portfolio-brutal {
    flex-direction: row;
    width: auto;
    gap: 80px;
    padding: 0 10vw;
    justify-content: flex-start;
}

.scratch-instruction {
    position: absolute;
    top: 8%;
    left: 10vw;
    color: var(--accent);
    font-weight: 900;
    font-size: 2.5rem;
    font-style: italic;
    text-transform: uppercase;
    letter-spacing: -1px;
    z-index: 10;
    pointer-events: none;
}

.port-item {
    position: relative;
    height: 65vh;
    transition: 0.4s;
    opacity: 0;
    transform: translateY(50px);
}

.port-item.visible {
    opacity: 1;
    transform: translateY(0);
}

.scratch-container {
    position: relative;
    height: 100%;
    border-radius: 4px;
    overflow: hidden;
    background-color: var(--accent);
}

.scratch-container img {
    height: 100%;
    width: auto;
    display: block;
}

.scratch-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    cursor: crosshair;
}

/* CONTACTO */
.contact-section {
    background: var(--accent);
    color: #fff;
    padding: 40px;
}

.contact-title {
    font-size: 8vw;
    font-weight: 900;
    line-height: 0.8;
    margin-bottom: 40px;
}

.whatsapp-btn {
    background: #fff;
    color: var(--accent);
    font-size: 1.5rem;
    padding: 25px 60px;
    border-radius: 100px;
    text-decoration: none;
    font-weight: 900;
    margin-bottom: 20px;
    display: inline-block;
    transition: 0.3s;
}

.whatsapp-btn:hover {
    transform: scale(1.05);
}

.email-link {
    color: #ffffff;
    text-decoration: none;
    font-weight: 900;
    font-size: 1.2rem;
    letter-spacing: 1px;
}

.email-link:hover {
    text-decoration: underline;
}

/* UI ELEMENTS */
.theme-switch {
    position: fixed;
    bottom: 30px;
    left: 30px;
    z-index: 10005;
    background: var(--text);
    color: var(--bg);
    padding: 8px 15px;
    border-radius: 50px;
    font-weight: 900;
    font-size: 0.7rem;
    cursor: pointer;
}

.sticker {
    position: fixed;
    top: 15%;
    right: 5%;
    width: 110px;
    z-index: 10001;
    cursor: grab;
    transform: rotate(-10deg);
    touch-action: none;
}

/* MOBILE RESPONSIVE */
@media (max-width: 768px) {
    .main-container {
        display: block;
        height: auto;
        overflow-y: auto;
    }

    section {
        width: 100%;
        height: auto;
        min-height: 100vh;
        padding: 100px 20px;
    }

    .portfolio-brutal {
        flex-direction: column !important;
        width: 100% !important;
        gap: 50px;
        padding: 50px 20px;
    }

    .port-item {
        height: auto;
        width: 100%;
        opacity: 1;
        transform: none;
    }

    .scratch-container img {
        width: 100%;
        height: auto;
    }

    .scratch-instruction {
        display: none;
    }

    h1 {
        font-size: 18vw;
        transform: none !important;
    }

    .contact-title {
        font-size: 15vw;
    }

    .scratch-canvas {
        display: none;
    }

    .whatsapp-btn {
        font-size: 1.1rem;
        padding: 20px 40px;
        width: 100%;
        max-width: 300px;
    }
}