/* ========================================
 * Professional Micro-Interactions - Enterprise Level
 * Inspired by DigitalOcean, Stripe, Figma, and Linear
 * ======================================== */

/* Professional Hover States for Cards */
.card-interactive {
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    border: 1px solid rgba(0, 0, 0, 0.08);
}

.card-interactive:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
    border-color: rgba(0, 102, 255, 0.2);
}

/* Professional Input Focus States */
.input-professional {
    border: 2px solid rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    padding: 12px 16px;
    font-size: 16px;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    background: white;
}

.input-professional:focus {
    outline: none;
    border-color: #0066ff;
    box-shadow: 0 0 0 3px rgba(0, 102, 255, 0.1);
    transform: translateY(-1px);
}

.input-professional:hover:not(:focus) {
    border-color: rgba(0, 0, 0, 0.2);
}

/* Professional Button Interactions */
.btn-professional {
    position: relative;
    overflow: hidden;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-professional::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn-professional:hover::before {
    left: 100%;
}

.btn-professional:hover {
    transform: translateY(-1px);
}

.btn-professional:active {
    transform: translateY(0);
}

/* Professional Icon Animations */
.icon-hover {
    transition: transform 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.icon-hover:hover {
    transform: scale(1.1);
}

.icon-bounce:hover {
    animation: icon-bounce 0.5s ease;
}

@keyframes icon-bounce {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.2); }
}

/* Professional Link Hover Effects */
.link-professional {
    position: relative;
    text-decoration: none;
    color: #0066ff;
    transition: color 0.2s ease;
}

.link-professional::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: #0066ff;
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.link-professional:hover::after {
    width: 100%;
}

.link-professional:hover {
    color: #004dcf;
}

/* Professional Tab Animations */
.tab-professional {
    padding: 12px 24px;
    border: none;
    background: transparent;
    color: #666;
    border-bottom: 2px solid transparent;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    font-weight: 500;
}

.tab-professional:hover {
    color: #0066ff;
    background: rgba(0, 102, 255, 0.05);
}

.tab-professional.active {
    color: #0066ff;
    border-bottom-color: #0066ff;
}

/* Professional Dropdown Animations */
.dropdown-professional {
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px) scale(0.95);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    transform-origin: top;
}

.dropdown-professional.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

/* Professional Tooltip */
.tooltip-professional {
    position: relative;
    cursor: help;
}

.tooltip-professional::before {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: #1a1a1a;
    color: white;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 14px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    margin-bottom: 8px;
    z-index: 1000;
}

.tooltip-professional::after {
    content: '';
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 4px solid transparent;
    border-top-color: #1a1a1a;
    opacity: 0;
    pointer-events: none;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    margin-bottom: 4px;
}

.tooltip-professional:hover::before,
.tooltip-professional:hover::after {
    opacity: 1;
}

/* Professional Ripple Effect */
.ripple-effect {
    position: relative;
    overflow: hidden;
}

.ripple-effect::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.ripple-effect:active::before {
    width: 300px;
    height: 300px;
}

/* Professional Fade-In Animations */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }
.fade-in-delay-4 { transition-delay: 0.4s; }

/* Professional Scale Animations */
.scale-in {
    opacity: 0;
    transform: scale(0.8);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.scale-in.visible {
    opacity: 1;
    transform: scale(1);
}

/* Professional Slide Animations */
.slide-up {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.slide-up.visible {
    opacity: 1;
    transform: translateY(0);
}