* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

:root {
    --background: #010101;
    --foreground: #ffffff;
    --accent: #EE1D52;
    /* TikTok Red */
    --accent-secondary: #69C9D0;
    /* TikTok Cyan */
    --accent-tertiary: #ffffff;
    --glass: rgba(255, 255, 255, 0.05);
}

body {
    background-color: var(--background);
    color: var(--foreground);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Header & Nav */
header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(1, 1, 1, 0.8);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    font-size: 1.6rem;
    font-weight: 900;
    letter-spacing: -0.05em;
    text-decoration: none;
    color: white;
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo-cyan {
    color: var(--accent-secondary);
}

.logo-red {
    color: var(--accent);
}

/* Hero Section */
.hero {
    padding: 180px 0 100px;
    text-align: center;
    position: relative;
}

.hero h1 {
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 900;
    line-height: 1.05;
    margin-bottom: 1.5rem;
    letter-spacing: -2px;
}

.hero p {
    color: #aab8c2;
    font-size: 1.35rem;
    max-width: 750px;
    margin: 0 auto 3rem;
    font-weight: 500;
}

.glow-red {
    position: absolute;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(238, 29, 82, 0.12) 0%, transparent 70%);
    filter: blur(80px);
    pointer-events: none;
    z-index: -1;
    top: -100px;
    left: -150px;
}

.glow-cyan {
    position: absolute;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(105, 201, 208, 0.12) 0%, transparent 70%);
    filter: blur(80px);
    pointer-events: none;
    z-index: -1;
    top: 20%;
    right: -150px;
}

/* Buttons */
.btn-premium {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 1.1rem 2.8rem;
    border-radius: 9999px;
    font-weight: 700;
    text-decoration: none;
    color: white;
    background: linear-gradient(90deg, var(--accent), var(--accent-secondary));
    box-shadow: 0 10px 30px -10px rgba(238, 29, 82, 0.4);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.btn-premium:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 20px 40px -10px rgba(105, 201, 208, 0.5);
}

/* Cards */
.glass-card {
    background: var(--glass);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 28px;
    padding: 3rem;
    transition: transform 0.3s, border-color 0.3s, background 0.3s;
}

.glass-card:hover {
    transform: translateY(-8px);
    border-color: rgba(105, 201, 208, 0.4);
    background: rgba(255, 255, 255, 0.08);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
    margin-top: 5rem;
}

/* Blog List */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
}

.post-card {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.post-card h2 {
    font-size: 1.6rem;
    margin: 1.5rem 0 1rem;
    line-height: 1.3;
}

.post-card .meta {
    font-size: 0.8rem;
    color: var(--accent-secondary);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
}

/* Footer */
footer {
    padding: 100px 0 50px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    text-align: center;
    color: #6b7280;
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: 900;
    color: white;
    margin-bottom: 2rem;
}

.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: #25d366;
    color: white;
    width: 65px;
    height: 65px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    text-decoration: none;
    transition: all 0.3s;
}

.whatsapp-float:hover {
    transform: scale(1.1) rotate(10deg);
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .hero h1 {
        font-size: 3rem;
    }
}