:root {
    --bg-color: #0D0D0D;
    --primary-violet: #6A0DAD;
    --secondary-violet: #9B30FF;
    --accent-lilac: #D4B2FF;
    --text-white: #FFFFFF;
    --text-muted: #A0A0A0;
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.1);
    --font-main: 'Inter', sans-serif;
    --font-heading: 'Space Grotesk', sans-serif;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-white);
    font-family: var(--font-main);
    overflow-x: hidden;
    line-height: 1.6;
}

/* Background Effects */
.background-glow {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80vw;
    height: 80vw;
    background: radial-gradient(circle, rgba(106, 13, 173, 0.15) 0%, rgba(13, 13, 13, 0) 70%);
    z-index: -1;
    pointer-events: none;
}

.background-logo-container {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100vw;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: -2;
    overflow: hidden;
    pointer-events: none;
}

.bg-logo-pulse {
    width: 120vh;
    height: 120vh;
    object-fit: contain;
    opacity: 0.05;
    filter: blur(2px);
    animation: bg-breathing 10s ease-in-out infinite;
}

@keyframes bg-breathing {
    0%, 100% { transform: scale(1); opacity: 0.03; }
    50% { transform: scale(1.1); opacity: 0.07; }
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 2rem;
}

.logo-container {
    position: relative;
    width: 180px;
    height: 180px;
    margin-top: 2rem;
    margin-bottom: 3rem;
}

@media (min-width: 768px) {
    .logo-container {
        margin-top: 10rem;
    }
}

.pulsating-logo {
    width: 100%;
    height: auto;
    position: relative;
    z-index: 2;
    filter: drop-shadow(0 0 10px rgba(155, 48, 255, 0.3));
    animation: breathing 4s ease-in-out infinite;
}

.logo-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120%;
    height: 120%;
    background: radial-gradient(circle, rgba(155, 48, 255, 0.2) 0%, rgba(155, 48, 255, 0) 70%);
    border-radius: 50%;
    z-index: 1;
    animation: glow-pulse 4s ease-in-out infinite;
}

.badge {
    background: var(--glass-bg);
    border: 1px solid var(--primary-violet);
    color: var(--accent-lilac);
    padding: 0.5rem 1.2rem;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    margin-bottom: 1.5rem;
    backdrop-filter: blur(5px);
    text-transform: uppercase;
}

.title {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 700;
    margin-bottom: 1rem;
    background: linear-gradient(to bottom, #fff 40%, var(--accent-lilac));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -0.02em;
}

.subtitle {
    font-size: clamp(1rem, 3vw, 1.5rem);
    font-weight: 300;
    color: var(--text-muted);
    max-width: 600px;
    margin-bottom: 2rem;
}

.portfolio-note {
    font-size: 0.85rem;
    color: var(--primary-violet);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    font-weight: 600;
    opacity: 0.8;
}

/* Scroll Indicator */
.scroll-indicator {
    position: relative;
    margin-top: 4rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
    color: var(--text-muted);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.mouse {
    width: 22px;
    height: 38px;
    border: 2px solid var(--glass-border);
    border-radius: 20px;
    position: relative;
}

.wheel {
    width: 2px;
    height: 6px;
    background-color: var(--primary-violet);
    border-radius: 2px;
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll-wheel 2s infinite;
}

@keyframes scroll-wheel {
    0% { opacity: 0; transform: translateX(-50%) translateY(0); }
    20% { opacity: 1; }
    80% { opacity: 0; transform: translateX(-50%) translateY(15px); }
    100% { opacity: 0; }
}

/* Services Section */
.services {
    padding: 8rem 0;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 3rem 2rem;
    border-radius: 24px;
    backdrop-filter: blur(10px);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(155, 48, 255, 0.1) 0%, rgba(13, 13, 13, 0) 50%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-violet);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 20px rgba(106, 13, 173, 0.1);
}

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

.card-icon {
    font-family: var(--font-heading);
    font-size: 0.8rem;
    color: var(--primary-violet);
    font-weight: 700;
    margin-bottom: 1.5rem;
    display: block;
    letter-spacing: 0.2em;
}

.card h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: #fff;
}

.card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Footer Section */
.footer {
    padding: 6rem 0;
    text-align: center;
    border-top: 1px solid var(--glass-border);
}

.footer-text {
    font-size: 1.1rem;
    margin-bottom: 2.5rem;
    color: var(--text-white);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.contact-links {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.cta-button {
    display: inline-block;
    background: var(--primary-violet);
    color: white;
    padding: 1rem 2.5rem;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.whatsapp-btn {
    background: #25D366;
    border-color: #25D366;
}

.whatsapp-btn:hover {
    background: #128C7E;
    box-shadow: 0 0 25px rgba(37, 211, 102, 0.4);
}

.cta-link {
    color: var(--accent-lilac);
    text-decoration: none;
    font-size: 1rem;
    transition: opacity 0.3s;
}

.cta-link:hover {
    opacity: 0.7;
}

.copyright {
    margin-top: 4rem;
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Logo Waves (Perfect Replication) */
.wave-img {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    pointer-events: none;
    z-index: 1;
    filter: brightness(1.5) contrast(1.2);
}

.logo-container:hover .wave-img {
    animation: logo-concentric-waves 2s infinite;
}

.logo-container:hover .wave-1 { animation-delay: 0s; }
.logo-container:hover .wave-2 { animation-delay: 0.6s; }
.logo-container:hover .wave-3 { animation-delay: 1.2s; }

@keyframes logo-concentric-waves {
    0% {
        transform: scale(1);
        opacity: 0.5;
    }
    100% {
        transform: scale(2.2);
        opacity: 0;
    }
}

/* Animations */
@keyframes breathing {
    0%, 100% { transform: scale(1); filter: drop-shadow(0 0 10px rgba(155, 48, 255, 0.3)); }
    50% { transform: scale(1.05); filter: drop-shadow(0 0 25px rgba(155, 48, 255, 0.6)); }
}

@keyframes glow-pulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.2; }
    50% { transform: translate(-50%, -50%) scale(1.3); opacity: 0.4; }
}

.fade-in {
    opacity: 0;
    animation: fadeIn 1.5s ease forwards;
}

.slide-up {
    opacity: 0;
    transform: translateY(30px);
    animation: slideUp 1s cubic-bezier(0.23, 1, 0.32, 1) forwards;
}

.hero .slide-up:nth-child(3) { animation-delay: 0.3s; }
.hero .slide-up:nth-child(4) { animation-delay: 0.5s; }
.hero .slide-up:nth-child(5) { animation-delay: 0.7s; }
.hero .scroll-indicator.slide-up { animation-delay: 1.2s; }

@keyframes fadeIn {
    to { opacity: 1; }
}

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

/* Reveal on Scroll */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 1s ease-out;
}

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

/* Mobile Adjustments */
@media (max-width: 768px) {
    .container { padding: 0 1.5rem; }
    .hero { padding-top: 4rem; }
    .logo-container { width: 140px; height: 140px; }
    .grid { gap: 1rem; }
}