@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800;900&display=swap');

body {
    font-family: 'Poppins', sans-serif;
    color: #333;
    overflow-x: hidden;
}

/* Typography & Colors */
.fw-black { font-weight: 900; }
.tracking-wide { letter-spacing: 2px; }
.text-primary { color: #4e54c8 !important; }
.bg-primary { background: linear-gradient(135deg, #4e54c8 0%, #8f94fb 100%) !important; }
.bg-dark-premium { background-color: #0f172a !important; }
.bg-light-gradient { background: linear-gradient(180deg, #f8f9fa 0%, #e9ecef 100%); }

/* Buttons & Interactions */
.btn-primary { 
    background: linear-gradient(135deg, #4e54c8 0%, #8f94fb 100%); 
    border: none; 
    transition: all 0.3s ease;
}
.hover-lift { transition: transform 0.3s ease, box-shadow 0.3s ease; }
.hover-lift:hover { 
    transform: translateY(-5px); 
    box-shadow: 0 15px 30px rgba(0,0,0,0.1) !important; 
}
.hover-scale { transition: transform 0.5s ease; }
.hover-scale:hover { transform: scale(1.03); }

/* Gradients for Text and Boxes */
.text-gradient {
    background: linear-gradient(135deg, #4e54c8 0%, #ff4b2b 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.bg-gradient-2 { background: linear-gradient(135deg, #ff416c 0%, #ff4b2b 100%) !important; }
.bg-gradient-3 { background: linear-gradient(135deg, #11998e 0%, #38ef7d 100%) !important; }

/* Shadows */
.shadow-primary { box-shadow: 0 10px 20px rgba(78, 84, 200, 0.3); }
.shadow-danger { box-shadow: 0 10px 20px rgba(255, 65, 108, 0.3); }
.shadow-success { box-shadow: 0 10px 20px rgba(17, 153, 142, 0.3); }
.shadow-2xl { box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25); }

/* Glass Navigation */
.glass-nav {
    background: rgba(255, 255, 255, 0.9) !important;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}
.transition-all { transition: all 0.3s ease; }

/* Blobs Background Animation */
.blob {
    position: absolute;
    filter: blur(80px);
    z-index: 1;
    opacity: 0.4;
    animation: moveBlob 20s infinite alternate;
}
.blob-1 {
    top: -10%; left: -10%; width: 500px; height: 500px;
    background: #4e54c8; border-radius: 40% 60% 70% 30% / 40% 50% 60% 50%;
}
.blob-2 {
    bottom: -10%; right: -10%; width: 600px; height: 600px;
    background: #ff4b2b; border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
    animation-delay: -5s;
}
@keyframes moveBlob {
    0% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -50px) scale(1.1); }
    66% { transform: translate(-20px, 20px) scale(0.9); }
    100% { transform: translate(0, 0) scale(1); }
}

/* 3D Image Floating */
.floating-img { animation: float 6s ease-in-out infinite; }
.floating-img-delayed { animation: float 6s ease-in-out infinite 2s; }
.floating-img-delayed-2 { animation: float 6s ease-in-out infinite 4s; }
@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
    100% { transform: translateY(0px); }
}

/* 3D Card effect */
.card-3d {
    background: #ffffff;
    border-radius: 24px;
    border: 1px solid rgba(0,0,0,0.03);
    box-shadow: 0 15px 35px rgba(0,0,0,0.04);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    z-index: 1;
}
.card-3d:hover {
    transform: translateY(-15px);
    box-shadow: 0 40px 60px rgba(0,0,0,0.1);
    z-index: 2;
}
.transform-up { transform: translateY(-20px); }
@media (max-width: 991px) { .transform-up { transform: translateY(0); } }

/* Icons */
.icon-box {
    width: 75px;
    height: 75px;
    background: linear-gradient(135deg, #4e54c8 0%, #8f94fb 100%);
    color: white;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
}

/* Portfolio Overlay */
.portfolio-card { cursor: pointer; }
.transition-scale { transition: transform 0.6s ease; }
.portfolio-card:hover .transition-scale { transform: scale(1.1); }
.portfolio-overlay {
    background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, transparent 100%);
    opacity: 0;
    transition: 0.4s ease;
}
.portfolio-card:hover .portfolio-overlay { opacity: 1; padding-bottom: 2rem !important; }

/* Navbar / Footer */
.hover-primary:hover { color: #4e54c8 !important; }
.footer-link { transition: 0.3s ease; }
.footer-link:hover { color: #8f94fb !important; padding-left: 8px; }
.social-icon {
    width: 40px; height: 40px;
    background: rgba(255,255,255,0.1);
    color: white;
    display: flex; justify-content: center; align-items: center;
    border-radius: 50%;
    transition: 0.3s ease;
    text-decoration: none;
}
.social-icon:hover {
    background: #4e54c8;
    transform: translateY(-3px);
    color: white;
}

/* Utilities */
.py-6 { padding-top: 6rem; padding-bottom: 6rem; }
.max-w-700 { max-width: 700px; }
.z-index-2 { z-index: 2; }

/* Floating WhatsApp Button */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 30px;
    right: 30px;
    background-color: #25d366;
    color: #FFF !important;
    border-radius: 50px;
    text-align: center;
    font-size: 32px;
    box-shadow: 0px 8px 25px rgba(37, 211, 102, 0.5);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all 0.3s ease;
}
.whatsapp-float:hover {
    background-color: #128c7e;
    color: #FFF !important;
    transform: scale(1.1) rotate(10deg);
    box-shadow: 0px 12px 30px rgba(18, 140, 126, 0.6);
}