/* --- 🎨 FASTCOPY PREMIUM DESIGN SYSTEM --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;700;900&display=swap');

:root {
    --primary-blue: #2563eb;
    --primary-blue-glow: rgba(37, 99, 235, 0.4);
    --deep-slate: #0f172a;
    --footer-bg: #0f172a;
    --glass-bg: rgba(255, 255, 255, 0.85);
    --card-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.08);
}

/* --- 🧱 CORE RESET --- */
* {
    font-family: 'Inter', sans-serif;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    scroll-behavior: smooth;
    overflow-x: hidden;
    background-color: #f8fafc;
    color: #0f172a;
    display: flex;
    flex-col: column;
    min-height: 100vh;
}

main {
    flex-grow: 1;
}

/* --- 🧭 NAVIGATION (GLASSMORPHISM) --- */
.glass-nav {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(226, 232, 240, 0.6);
    transition: all 0.4s ease;
}

.nav-link-custom {
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: #475569;
    text-decoration: none !important;
    transition: all 0.3s ease;
}

.nav-link-custom:hover {
    color: var(--primary-blue);
    transform: translateY(-1px);
}



/* --- 🚀 3D BUTTONS & CARDS --- */
.btn-3d {
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    text-decoration: none !important;
}

.btn-3d:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 12px 24px -8px var(--primary-blue-glow) !important;
}

.hover-lift {
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.hover-lift:hover {
    transform: translateY(-8px);
    box-shadow: var(--card-shadow) !important;
}

/* --- 👤 USER INTERFACE & PROFILE --- */
.user-profile-pill {
    background: white;
    border: 1px solid #e2e8f0;
    transition: all 0.3s ease;
    border-radius: 999px;
}

.user-profile-pill:hover {
    border-color: var(--primary-blue);
    background: #f8fafc;
}

.user-avatar-circle {
    width: 26px;
    height: 26px;
    background: var(--primary-blue);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* --- 🚚 3D TRACKING TIMELINE --- */
.fa-spin-slow {
    animation: fa-spin 3s linear infinite;
}

/* --- 🏁 DARK PREMIUM FOOTER --- */
.dark-footer {
    background-color: var(--footer-bg);
    color: #cbd5e1;
    position: relative;
    z-index: 10;
}

.footer-heading {
    font-size: 10px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.35em;
    color: #64748b;
    margin-bottom: 1.8rem;
    font-style: italic;
}

.footer-link {
    font-size: 11px;
    font-weight: 700;
    color: #94a3b8;
    text-decoration: none !important;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transition: all 0.3s ease;
    display: inline-block;
}

.footer-link:hover {
    color: white;
    transform: translateX(8px);
}

.social-pill {
    width: 42px;
    height: 42px;
    background: rgba(255, 255, 255, 0.04);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #94a3b8;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid rgba(255, 255, 255, 0.08);
    text-decoration: none !important;
}

.social-pill:hover {
    background: var(--primary-blue);
    color: white;
    transform: translateY(-5px) rotate(8deg);
    box-shadow: 0 10px 20px -5px var(--primary-blue-glow);
}

.contact-card-mini {
    background: rgba(255, 255, 255, 0.02);
    padding: 12px 16px;
    border-radius: 18px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.4s ease;
}

.contact-card-mini:hover {
    border-color: var(--primary-blue);
    background: rgba(37, 99, 235, 0.08);
}

/* --- 🌀 BACKGROUND ANIMATIONS --- */
@keyframes floating {
    0% { transform: translate(0, 0) rotate(0deg); }
    50% { transform: translate(15px, -25px) rotate(5deg); }
    100% { transform: translate(0, 0) rotate(0deg); }
}

.floating-blob {
    animation: floating 10s ease-in-out infinite;
    filter: blur(100px);
    pointer-events: none;
    z-index: 0;
}

/* --- 📱 RESPONSIVE & UTILITIES --- */
@media (max-width: 768px) {
    .glass-nav { padding: 0.5rem 0; }
    .dark-footer { text-align: center; }
    .contact-card-mini { justify-content: center; }
    .footer-heading { margin-top: 1.5rem; }
    
    /* Mobile Scale Refinements */
    .display-5 { font-size: 2rem; }
    .text-3xl { font-size: 1.7rem; }
}

.fw-black { font-weight: 900; }
.tracking-tighter { letter-spacing: -0.05em; }
.tracking-widest { letter-spacing: 0.25em; }
.italic { font-style: italic; }
.uppercase { text-transform: uppercase; }

/* --- 🛠️ MODAL & FORM FIXES --- */
.modal-content {
    border: none;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    overflow: hidden;
}

input:focus, textarea:focus, .form-control:focus {
    outline: none !important;
    border-color: var(--primary-blue) !important;
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1) !important;
}

.custom-input {
    width: 100%;
    padding: 0.75rem 1.25rem;
    background-color: #f8fafc;
    border: none;
    border-radius: 1rem;
    font-weight: 700;
    font-size: 0.875rem;
    transition: all 0.3s;
}