/* ============================================
   DYNAMIC & PROFESSIONAL UI EFFECTS
   Premium Enterprise SaaS Interface
   ============================================ */

/* ========== GLASSMORPHISM EFFECTS ========== */
.glass-effect {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
}

.glass-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 8px 32px 0 rgba(15, 42, 68, 0.1);
    transition: var(--transition-smooth);
}

.glass-card:hover {
    background: rgba(255, 255, 255, 1);
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 60px 0 rgba(15, 42, 68, 0.2);
}

/* ========== MODERN BUTTON EFFECTS ========== */
.btn-modern {
    position: relative;
    overflow: hidden;
    z-index: 1;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    transform-style: preserve-3d;
}

.btn-modern::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
    z-index: -1;
}

.btn-modern:hover::before {
    width: 300px;
    height: 300px;
}

.btn-modern:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
}

.btn-modern:active {
    transform: translateY(-1px) scale(1.02);
}

/* ========== CARD HOVER EFFECTS ========== */
.card-modern {
    position: relative;
    overflow: hidden;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    background: var(--white);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-md);
}

.card-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.5s;
    z-index: 1;
}

.card-modern:hover::before {
    left: 100%;
}

.card-modern:hover {
    transform: translateY(-12px) rotateX(2deg);
    box-shadow: 0 25px 50px -12px rgba(15, 42, 68, 0.3);
}

.card-modern .card-content {
    position: relative;
    z-index: 2;
}

/* ========== PARALLAX EFFECTS ========== */
.parallax-container {
    position: relative;
    overflow: hidden;
    height: 100vh;
}

.parallax-element {
    position: absolute;
    will-change: transform;
    transition: transform 0.1s ease-out;
}

.parallax-slow {
    transition: transform 0.3s ease-out;
}

.parallax-fast {
    transition: transform 0.05s ease-out;
}

/* ========== GRADIENT ANIMATIONS ========== */
.gradient-animated {
    background: linear-gradient(-45deg, #5B21B6, #6D28D9, #7C3AED, #8B5CF6, #A78BFA, #7C3AED);
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
}

@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientText 3s ease infinite;
    background-size: 200% 200%;
}

@keyframes gradientText {
    0%, 100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

/* ========== FLOATING ANIMATIONS ========== */
.float-animation {
    animation: float 6s ease-in-out infinite;
}

.float-animation-delay-1 {
    animation-delay: 0.5s;
}

.float-animation-delay-2 {
    animation-delay: 1s;
}

.float-animation-delay-3 {
    animation-delay: 1.5s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    33% {
        transform: translateY(-20px) rotate(2deg);
    }
    66% {
        transform: translateY(-10px) rotate(-2deg);
    }
}

/* ========== PULSE & GLOW EFFECTS ========== */
.pulse-glow {
    animation: pulseGlow 2s ease-in-out infinite;
}

@keyframes pulseGlow {
    0%, 100% {
        box-shadow: 0 0 20px rgba(31, 106, 225, 0.4);
    }
    50% {
        box-shadow: 0 0 40px rgba(31, 106, 225, 0.8), 0 0 60px rgba(31, 106, 225, 0.4);
    }
}

.glow-on-hover {
    transition: all 0.3s ease;
}

.glow-on-hover:hover {
    box-shadow: 0 0 20px rgba(245, 158, 11, 0.6),
                0 0 40px rgba(245, 158, 11, 0.4),
                0 0 60px rgba(245, 158, 11, 0.2);
    transform: scale(1.05);
}

/* ========== LOADING ANIMATIONS ========== */
.loading-shimmer {
    background: linear-gradient(90deg, 
        rgba(255, 255, 255, 0) 0%, 
        rgba(255, 255, 255, 0.3) 50%, 
        rgba(255, 255, 255, 0) 100%);
    background-size: 200% 100%;
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

.skeleton-loader {
    background: linear-gradient(90deg, 
        var(--gray-200) 25%, 
        var(--gray-100) 50%, 
        var(--gray-200) 75%);
    background-size: 200% 100%;
    animation: skeleton 1.5s ease-in-out infinite;
}

@keyframes skeleton {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

/* ========== SCROLL REVEAL ANIMATIONS ========== */
.reveal-on-scroll {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-on-scroll.revealed {
    opacity: 1;
    transform: translateY(0);
}

.reveal-fade-in {
    opacity: 0;
    transition: opacity 0.8s ease;
}

.reveal-fade-in.revealed {
    opacity: 1;
}

.reveal-slide-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-slide-left.revealed {
    opacity: 1;
    transform: translateX(0);
}

.reveal-slide-right {
    opacity: 0;
    transform: translateX(50px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-slide-right.revealed {
    opacity: 1;
    transform: translateX(0);
}

.reveal-scale {
    opacity: 0;
    transform: scale(0.8);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-scale.revealed {
    opacity: 1;
    transform: scale(1);
}

/* ========== INTERACTIVE HOVER EFFECTS ========== */
.hover-lift {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.hover-scale {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.hover-scale:hover {
    transform: scale(1.05);
}

.hover-rotate {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.hover-rotate:hover {
    transform: rotate(5deg) scale(1.05);
}

.hover-glow {
    transition: all 0.3s ease;
}

.hover-glow:hover {
    box-shadow: 0 0 30px rgba(31, 106, 225, 0.5);
    transform: translateY(-5px);
}

/* ========== NAVIGATION EFFECTS ========== */
.nav-link-modern {
    position: relative;
    padding: 0.5rem 1rem;
    transition: all 0.3s ease;
}

.nav-link-modern::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--gradient-accent);
    transform: translateX(-50%);
    transition: width 0.3s ease;
}

.nav-link-modern:hover::after,
.nav-link-modern.active::after {
    width: 80%;
}

.nav-link-modern:hover {
    color: var(--accent-color);
    transform: translateY(-2px);
}

/* ========== PARTICLE EFFECTS ========== */
.particles-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    pointer-events: none;
    z-index: 0;
}

.particle {
    position: absolute;
    border-radius: 50%;
    background: rgba(31, 106, 225, 0.1);
    animation: particleFloat 20s infinite;
}

@keyframes particleFloat {
    0% {
        transform: translateY(100vh) translateX(0) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-100vh) translateX(100px) rotate(360deg);
        opacity: 0;
    }
}

/* ========== MODERN ICON EFFECTS ========== */
.icon-modern {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: var(--white);
    font-size: 1.5rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.icon-modern::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.icon-modern:hover::before {
    width: 100px;
    height: 100px;
}

.icon-modern:hover {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 10px 30px rgba(31, 106, 225, 0.4);
}

/* ========== MODERN INPUT EFFECTS ========== */
.input-modern {
    position: relative;
    transition: all 0.3s ease;
}

.input-modern input,
.input-modern textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--gray-300);
    border-radius: var(--border-radius);
    transition: all 0.3s ease;
    background: var(--white);
}

.input-modern input:focus,
.input-modern textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.1);
    transform: translateY(-2px);
}

.input-modern label {
    position: absolute;
    top: 1rem;
    left: 1rem;
    color: var(--gray-500);
    transition: all 0.3s ease;
    pointer-events: none;
}

.input-modern input:focus + label,
.input-modern input:not(:placeholder-shown) + label,
.input-modern textarea:focus + label,
.input-modern textarea:not(:placeholder-shown) + label {
    top: -0.5rem;
    left: 0.5rem;
    font-size: 0.75rem;
    color: var(--accent-color);
    background: var(--white);
    padding: 0 0.5rem;
}

/* ========== SMOOTH SCROLL INDICATOR ========== */
.scroll-indicator {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 4px;
    background: var(--gradient-accent);
    z-index: 9999;
    transition: width 0.1s ease;
}

/* ========== MODERN BADGE EFFECTS ========== */
.badge-modern {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    background: var(--gradient-primary);
    color: var(--white);
    font-size: 0.875rem;
    font-weight: 600;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.badge-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s;
}

.badge-modern:hover::before {
    left: 100%;
}

.badge-modern:hover {
    transform: scale(1.1);
    box-shadow: 0 5px 15px rgba(31, 106, 225, 0.4);
}

/* ========== MODERN SECTION DIVIDER ========== */
.section-divider {
    position: relative;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent, 
        var(--gray-300), 
        transparent);
    margin: 4rem 0;
}

.section-divider::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--white);
    border: 2px solid var(--gray-300);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ========== MODERN TOOLTIP ========== */
.tooltip-modern {
    position: relative;
    cursor: help;
}

.tooltip-modern::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(-10px);
    padding: 0.5rem 1rem;
    background: var(--gray-900);
    color: var(--white);
    border-radius: var(--border-radius);
    font-size: 0.875rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s ease;
    z-index: 1000;
}

.tooltip-modern::before {
    content: '';
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(-5px);
    border: 5px solid transparent;
    border-top-color: var(--gray-900);
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s ease;
    z-index: 1000;
}

.tooltip-modern:hover::after,
.tooltip-modern:hover::before {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* ========== RESPONSIVE ADJUSTMENTS ========== */
@media (max-width: 768px) {
    .card-modern:hover {
        transform: translateY(-5px);
    }
    
    .btn-modern:hover {
        transform: translateY(-2px) scale(1.02);
    }
    
    .icon-modern {
        width: 50px;
        height: 50px;
        font-size: 1.25rem;
    }
}

/* ========== PERFORMANCE OPTIMIZATIONS ========== */
.will-change-transform {
    will-change: transform;
}

.will-change-opacity {
    will-change: opacity;
}

.gpu-accelerated {
    transform: translateZ(0);
    backface-visibility: hidden;
    perspective: 1000px;
}

/* ========== REDUCED MOTION SUPPORT ========== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}