html { scroll-behavior: smooth; }
footer,header { background: #f8fafc !important;}
body { color: #0f172a; }
::selection { background-color: rgba(16,185,129,0.25); color: #0f172a; }
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #f1f5f9; }
::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #94a3b8; }

/* Animations */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInLeft {
    from { opacity: 0; transform: translateX(-60px); }
    to { opacity: 1; transform: translateX(0); }
}
@keyframes fadeInRight {
    from { opacity: 0; transform: translateX(60px); }
    to { opacity: 1; transform: translateX(0); }
}
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(8px); }
}
@keyframes pulse-dot {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.5); opacity: 0.5; }
}

.tw-anim-fade-in-left {
    opacity: 0;
    animation: fadeInLeft 0.8s ease-out forwards;
}
.tw-anim-fade-in-right {
    opacity: 0;
    animation: fadeInRight 0.8s ease-out 0.2s forwards;
}
.tw-anim-fade-in-up {
    opacity: 0;
    animation: fadeInUp 0.6s ease-out forwards;
}
.tw-anim-float {
    animation: float 2s ease-in-out infinite;
}

/* Scroll reveal */
.tw-scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.tw-scroll-reveal.visible {
    opacity: 1;
    transform: translateY(0);
}
.tw-scroll-reveal-left {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.tw-scroll-reveal-left.visible {
    opacity: 1;
    transform: translateX(0);
}
.tw-scroll-reveal-right {
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.tw-scroll-reveal-right.visible {
    opacity: 1;
    transform: translateX(0);
}

/* Logo hover */
.tw-logo-wrap {
    position: relative;
    display: inline-block;
    cursor: pointer;
}
.tw-logo-wrap .tw-logo-glow {
    position: absolute;
    inset: 0;
    border-radius: 1.5rem;
    background: rgba(16,185,129,0.15);
    filter: blur(48px);
    opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
}
.tw-logo-wrap:hover .tw-logo-glow {
    opacity: 1;
}
.tw-logo-wrap .tw-logo-card {
    position: relative;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.tw-logo-wrap:hover .tw-logo-card {
    transform: scale(1.05) rotate(2deg);
    border-color: #6ee7b7;
    box-shadow: 0 25px 50px -12px rgba(16,185,129,0.15);
}

/* Dropdown desktop */
.tw-dropdown-wrap {
    position: relative;
}
.tw-dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(8px) scale(0.95);
    margin-top: 0.5rem;
    width: 12rem;
    border-radius: 0.75rem;
    border: 1px solid #e2e8f0;
    background: white;
    box-shadow: 0 20px 25px -5px rgba(0,0,0,0.05), 0 8px 10px -6px rgba(0,0,0,0.05);
    overflow: hidden;
    z-index: 50;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
}
.tw-dropdown-wrap:hover .tw-dropdown-menu,
.tw-dropdown-wrap.open .tw-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0) scale(1);
}

/* Mobile menu */
.tw-mobile-menu {
    max-height: 0;
    opacity: 0;
    overflow-y: auto;
    overflow-x: hidden;
    transition: max-height 0.3s ease, opacity 0.3s ease;
}
.tw-mobile-menu.open {
    max-height: calc(100vh - 64px);
    opacity: 1;
}

/* Feature cards */
.tw-feature-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.tw-feature-card:hover {
    transform: translateY(-4px);
    border-color: #cbd5e1;
    box-shadow: 0 20px 25px -5px rgba(0,0,0,0.05), 0 8px 10px -6px rgba(0,0,0,0.05);
}

/* Buttons */
.tw-btn-primary {
    transition: transform 0.2s, box-shadow 0.2s;
}
.tw-btn-primary:hover {
    transform: scale(1.03);
    box-shadow: 0 20px 25px -5px rgba(16,185,129,0.2);
}
.tw-btn-primary:active {
    transform: scale(0.98);
}
.tw-btn-secondary {
    transition: transform 0.2s, background-color 0.2s, border-color 0.2s;
}
.tw-btn-secondary:hover {
    transform: scale(1.03);
    background-color: #f8fafc;
    border-color: #cbd5e1;
}
.tw-btn-secondary:active {
    transform: scale(0.98);
}

/* Navigation active state blue */
.tw-nav-active {
    color: #0d6efd !important;
    background-color: rgba(13, 110, 253, 0.1);
    font-weight: 600;
}
.tw-nav-active:hover {
    color: #0b5ed7 !important;
    background-color: rgba(13, 110, 253, 0.15);
}