/* ===================================================================
   TechInPedia — Clean White & Violet Premium Theme
   =================================================================== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

:root {
    --bg: #ffffff;
    --bg-soft: #f8f7ff;
    --bg-muted: #f1effe;
    --text: #1a1a2e;
    --text-secondary: #555770;
    --text-muted: #8b8da3;
    --primary: #7c3aed;
    --primary-light: #a78bfa;
    --primary-dark: #5b21b6;
    --accent: #2563eb;
    --gradient: linear-gradient(135deg, #7c3aed, #2563eb);
    --gradient-soft: linear-gradient(135deg, #f8f7ff, #ede9fe);
    --border: #e8e5f5;
    --card-shadow: 0 4px 24px rgba(124, 58, 237, 0.08);
    --card-hover: 0 12px 40px rgba(124, 58, 237, 0.15);
    --radius: 12px;
    --radius-lg: 20px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: 'Inter', sans-serif; background: var(--bg); color: var(--text); line-height: 1.7; overflow-x: hidden; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ===== NAVBAR ===== */
.navbar {
    position: fixed; top: 0; width: 100%; z-index: 1000;
    padding: 16px 0; background: rgba(255,255,255,0.85);
    backdrop-filter: blur(20px); border-bottom: 1px solid var(--border);
    transition: var(--transition);
}
.navbar.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,0.06); }
.navbar .container { display: flex; justify-content: space-between; align-items: center; }
.navbar .logo { font-size: 1.5rem; font-weight: 800; color: var(--primary); }
.navbar .logo span { color: var(--accent); }
.nav-links { display: flex; gap: 32px; align-items: center; list-style: none; }
.nav-links a { font-size: 0.9rem; font-weight: 500; color: var(--text-secondary); transition: var(--transition); }
.nav-links a:hover, .nav-links a.active { color: var(--primary); }
.nav-cta {
    padding: 10px 24px !important; border-radius: 50px; font-weight: 600 !important;
    background: var(--gradient); color: #fff !important; border: none;
    transition: var(--transition);
}
.nav-cta:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(124,58,237,0.3); }
.mobile-toggle { display: none; cursor: pointer; background: none; border: none; }
.mobile-toggle span { display: block; width: 24px; height: 2px; background: var(--text); margin: 6px 0; transition: var(--transition); }

/* ===== HERO ===== */
.hero {
    min-height: 100vh; display: flex; align-items: center;
    padding: 120px 24px 80px; background: var(--gradient-soft);
    position: relative; overflow: hidden;
}
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; max-width: 1200px; margin: 0 auto; }
.hero-content { position: relative; z-index: 2; }
.hero-badge {
    display: inline-block; padding: 8px 18px; border-radius: 50px; font-size: 0.8rem;
    font-weight: 600; background: #ede9fe; color: var(--primary); margin-bottom: 20px;
}
.hero h1 { font-size: 3.5rem; font-weight: 900; line-height: 1.1; margin-bottom: 20px; color: var(--text); letter-spacing: -1.5px; }
.hero h1 .gradient-text { background: var(--gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.hero p { font-size: 1.1rem; color: var(--text-secondary); max-width: 480px; margin-bottom: 32px; }
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-image img { border-radius: var(--radius-lg); }
.btn-primary {
    padding: 14px 32px; border-radius: 50px; font-size: 0.95rem; font-weight: 600;
    background: var(--gradient); color: #fff; border: none; cursor: pointer;
    transition: var(--transition); display: inline-flex; align-items: center; gap: 8px;
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 8px 25px rgba(124,58,237,0.35); }
.btn-outline {
    padding: 14px 32px; border-radius: 50px; font-size: 0.95rem; font-weight: 600;
    background: #fff; color: var(--primary); border: 2px solid var(--border);
    cursor: pointer; transition: var(--transition); display: inline-flex; align-items: center; gap: 8px;
}
.btn-outline:hover { border-color: var(--primary); background: var(--bg-muted); }

/* ===== STATS ===== */
.stats-bar { padding: 60px 0; background: var(--bg); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; text-align: center; }
.stat-item { padding: 24px; border-radius: var(--radius); background: var(--bg-soft); border: 1px solid var(--border); }
.stat-item h3 { font-size: 2.2rem; font-weight: 800; color: var(--primary); }
.stat-item p { color: var(--text-muted); font-size: 0.88rem; margin-top: 4px; }

/* ===== SECTIONS ===== */
section { padding: 100px 0; }
.section-header { text-align: center; max-width: 600px; margin: 0 auto 60px; }
.section-label {
    display: inline-block; padding: 6px 16px; border-radius: 50px; font-size: 0.75rem;
    font-weight: 700; background: #ede9fe; color: var(--primary);
    letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 12px;
}
.section-header h2 { font-size: 2.5rem; font-weight: 800; color: var(--text); letter-spacing: -1px; margin-bottom: 14px; }
.section-header p { color: var(--text-secondary); font-size: 1rem; }

/* ===== SERVICE CARDS (with images) ===== */
.service-card-img {
    background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg);
    overflow: hidden; transition: var(--transition);
}
.service-card-img:hover { transform: translateY(-8px); box-shadow: var(--card-hover); }
.service-card-img img { width: 100%; height: 220px; object-fit: cover; background: var(--bg-soft); }
.service-card-img .content { padding: 28px; }
.service-card-img h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 10px; color: var(--text); }
.service-card-img p { color: var(--text-secondary); font-size: 0.9rem; }

/* ===== CARDS ===== */
.cards-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 24px; }
.card {
    background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg);
    padding: 36px; transition: var(--transition);
}
.card:hover { transform: translateY(-6px); box-shadow: var(--card-hover); border-color: var(--primary-light); }
.card-icon {
    width: 52px; height: 52px; border-radius: 14px; display: flex; align-items: center; justify-content: center;
    background: #ede9fe; color: var(--primary); font-size: 1.3rem; margin-bottom: 18px;
}
.card h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 10px; color: var(--text); }
.card p { color: var(--text-secondary); font-size: 0.9rem; }

/* ===== BLOG CARDS ===== */
.blog-card { border-radius: var(--radius-lg); overflow: hidden; background: #fff; border: 1px solid var(--border); transition: var(--transition); }
.blog-card:hover { transform: translateY(-6px); box-shadow: var(--card-hover); }
.blog-card img { width: 100%; height: 200px; object-fit: cover; }
.blog-card-content { padding: 24px; }
.blog-card-meta { display: flex; gap: 16px; font-size: 0.8rem; color: var(--text-muted); margin-bottom: 10px; }
.blog-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 8px; color: var(--text); line-height: 1.4; }
.blog-card p { color: var(--text-secondary); font-size: 0.88rem; margin-bottom: 14px; }
.blog-card .read-more { color: var(--primary); font-weight: 600; font-size: 0.85rem; display: inline-flex; align-items: center; gap: 6px; transition: var(--transition); }
.blog-card .read-more:hover { gap: 10px; }

/* ===== CONTACT ===== */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.contact-info-card { background: var(--bg-soft); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; display: flex; gap: 16px; align-items: flex-start; margin-bottom: 16px; }
.contact-info-card .icon { width: 44px; height: 44px; border-radius: 12px; display: flex; align-items: center; justify-content: center; background: #ede9fe; color: var(--primary); font-size: 1rem; flex-shrink: 0; }
.contact-info-card h4 { font-size: 0.95rem; font-weight: 600; color: var(--text); margin-bottom: 2px; }
.contact-info-card p { color: var(--text-secondary); font-size: 0.85rem; }
.form-card { background: var(--bg-soft); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 36px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 0.85rem; font-weight: 500; margin-bottom: 6px; color: var(--text-secondary); }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: 12px 14px; border-radius: var(--radius); background: #fff; border: 1px solid var(--border); color: var(--text); font-family: 'Inter', sans-serif; font-size: 0.9rem; outline: none; transition: var(--transition); }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(124,58,237,0.1); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* ===== PAGE HERO ===== */
.page-hero { padding: 140px 0 70px; text-align: center; background: var(--gradient-soft); }
.page-hero h1 { font-size: 2.8rem; font-weight: 800; color: var(--text); margin-bottom: 12px; }
.page-hero p { color: var(--text-secondary); font-size: 1.05rem; max-width: 500px; margin: 0 auto; }
.breadcrumb { display: flex; gap: 8px; justify-content: center; margin-top: 16px; font-size: 0.85rem; color: var(--text-muted); }
.breadcrumb a { color: var(--primary); }

/* ===== ABOUT ===== */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-text h2 { font-size: 2.2rem; font-weight: 800; color: var(--text); margin-bottom: 20px; }
.about-text p { color: var(--text-secondary); margin-bottom: 16px; }
.about-image { border-radius: var(--radius-lg); overflow: hidden; }
.about-image img { width: 100%; }
.values-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 24px; margin-top: 60px; }

/* ===== TEAM ===== */
.team-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 24px; }
.team-card { text-align: center; padding: 36px 24px; background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg); transition: var(--transition); }
.team-card:hover { transform: translateY(-6px); box-shadow: var(--card-hover); }
.team-card .avatar { width: 72px; height: 72px; border-radius: 50%; margin: 0 auto 14px; background: var(--gradient); display: flex; align-items: center; justify-content: center; font-size: 1.4rem; font-weight: 700; color: #fff; }
.team-card h4 { font-size: 1rem; font-weight: 700; color: var(--text); }
.team-card span { color: var(--primary); font-size: 0.85rem; }

/* ===== CTA BANNER ===== */
.cta-banner { background: var(--gradient); border-radius: var(--radius-lg); padding: 60px 40px; text-align: center; color: #fff; }
.cta-banner h2 { font-size: 2.2rem; font-weight: 800; margin-bottom: 14px; }
.cta-banner p { color: rgba(255,255,255,0.85); margin-bottom: 28px; max-width: 500px; margin-left: auto; margin-right: auto; }
.btn-white { padding: 14px 32px; border-radius: 50px; font-size: 0.95rem; font-weight: 600; background: #fff; color: var(--primary); border: none; cursor: pointer; transition: var(--transition); display: inline-flex; align-items: center; gap: 8px; }
.btn-white:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(0,0,0,0.15); }

/* ===== FOOTER ===== */
.footer { padding: 80px 0 30px; background: var(--text); color: #fff; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer-about .logo { font-size: 1.5rem; font-weight: 800; color: var(--primary-light); margin-bottom: 14px; display: inline-block; }
.footer-about p { color: rgba(255,255,255,0.5); font-size: 0.88rem; margin-bottom: 20px; max-width: 300px; }
.footer h4 { font-size: 0.95rem; font-weight: 700; margin-bottom: 18px; }
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { color: rgba(255,255,255,0.5); font-size: 0.88rem; transition: var(--transition); }
.footer-links a:hover { color: var(--primary-light); padding-left: 4px; }
.social-links { display: flex; gap: 10px; }
.social-links a { width: 38px; height: 38px; border-radius: 10px; display: flex; align-items: center; justify-content: center; background: rgba(255,255,255,0.08); color: rgba(255,255,255,0.5); font-size: 0.9rem; transition: var(--transition); }
.social-links a:hover { background: var(--primary); color: #fff; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding-top: 24px; text-align: center; color: rgba(255,255,255,0.35); font-size: 0.83rem; }

/* ===== WHATSAPP ===== */
.whatsapp-float { position: fixed; bottom: 30px; right: 30px; z-index: 999; width: 60px; height: 60px; border-radius: 50%; background: #25d366; color: #fff; font-size: 28px; display: flex; align-items: center; justify-content: center; box-shadow: 0 4px 20px rgba(37,211,102,0.4); transition: var(--transition); }
.whatsapp-float:hover { transform: scale(1.1); }

/* ===== RESPONSIVE ===== */
@media (max-width: 992px) {
    .hero-grid { grid-template-columns: 1fr; text-align: center; }
    .hero p { margin-left: auto; margin-right: auto; }
    .hero-buttons { justify-content: center; }
    .hero-image { display: none; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .contact-grid, .about-grid { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
    .nav-links { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100vh; background: #fff; flex-direction: column; justify-content: center; align-items: center; gap: 32px; z-index: 999; }
    .nav-links.active { display: flex; }
    .mobile-toggle { display: block; z-index: 1001; }
    .hero h1 { font-size: 2.5rem; }
    .page-hero h1 { font-size: 2rem; }
    .section-header h2 { font-size: 2rem; }
    .footer-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .cards-grid { grid-template-columns: 1fr; }
}