/* ========================================
   Animations - The Management Gurus
   ======================================== */

/* ----------------------------------------
   Scroll Reveal Animations
   ---------------------------------------- */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered animations for children */
.reveal-stagger > * {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.reveal-stagger.active > *:nth-child(1) { transition-delay: 0.1s; }
.reveal-stagger.active > *:nth-child(2) { transition-delay: 0.2s; }
.reveal-stagger.active > *:nth-child(3) { transition-delay: 0.3s; }
.reveal-stagger.active > *:nth-child(4) { transition-delay: 0.4s; }
.reveal-stagger.active > *:nth-child(5) { transition-delay: 0.5s; }
.reveal-stagger.active > *:nth-child(6) { transition-delay: 0.6s; }

.reveal-stagger.active > * {
    opacity: 1;
    transform: translateY(0);
}

/* Fade in from different directions */
.reveal-left {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.reveal-right {
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.reveal-scale {
    opacity: 0;
    transform: scale(0.9);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ----------------------------------------
   Hero Animations
   ---------------------------------------- */
.hero-content {
    animation: fadeInUp 0.8s ease forwards;
}

.hero-visual {
    animation: fadeInUp 0.8s ease 0.2s forwards;
    opacity: 0;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Floating shapes animation */
.shape-1 {
    animation: float 6s ease-in-out infinite;
}

.shape-2 {
    animation: float 8s ease-in-out infinite reverse;
}

.shape-3 {
    animation: float 7s ease-in-out infinite;
    animation-delay: -2s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(5deg);
    }
}

/* ----------------------------------------
   Button Animations
   ---------------------------------------- */
.btn {
    position: relative;
    overflow: hidden;
}

.btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.btn:active::after {
    width: 300px;
    height: 300px;
}

/* ----------------------------------------
   Card Hover Animations
   ---------------------------------------- */
.stage-card,
.pricing-card,
.testimonial-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-icon {
    transition: transform 0.3s ease;
}

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

/* ----------------------------------------
   Navigation Animations
   ---------------------------------------- */
.nav-link {
    position: relative;
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: width 0.3s ease, left 0.3s ease;
}

.nav-link:hover::before,
.nav-link.active::before {
    width: 100%;
    left: 0;
}

/* ----------------------------------------
   Form Input Animations
   ---------------------------------------- */
.form-input,
.form-textarea {
    transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.2s ease;
}

.form-input:focus,
.form-textarea:focus {
    transform: translateY(-2px);
}

/* ----------------------------------------
   Loading Spinner
   ---------------------------------------- */
@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.spinner {
    animation: spin 1s linear infinite;
}

/* ----------------------------------------
   Pulse Animation (for CTAs)
   ---------------------------------------- */
@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(79, 70, 229, 0.4);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(79, 70, 229, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(79, 70, 229, 0);
    }
}

.btn-primary.pulse {
    animation: pulse 2s infinite;
}

/* ----------------------------------------
   Testimonial Carousel Animation
   ---------------------------------------- */
.testimonials-track {
    transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ----------------------------------------
   Modal Animations
   ---------------------------------------- */
.modal {
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal-content {
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.3s ease;
}

.modal.active .modal-content {
    animation: modalIn 0.3s ease forwards;
}

@keyframes modalIn {
    from {
        opacity: 0;
        transform: scale(0.9) translateY(20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

/* ----------------------------------------
   Success/Error State Animations
   ---------------------------------------- */
.form-success,
.form-error-message {
    animation: fadeInScale 0.4s ease forwards;
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.success-icon svg,
.error-icon svg {
    animation: bounceIn 0.5s ease forwards;
}

@keyframes bounceIn {
    0% {
        transform: scale(0);
    }
    50% {
        transform: scale(1.2);
    }
    100% {
        transform: scale(1);
    }
}

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

    .reveal,
    .reveal-left,
    .reveal-right,
    .reveal-scale {
        opacity: 1;
        transform: none;
    }

    .reveal-stagger > * {
        opacity: 1;
        transform: none;
    }
}


/* ----------------------------------------
   Additional Decorative Animations
   ---------------------------------------- */

/* Gradient Animation for Backgrounds */
@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.animated-gradient {
    background-size: 200% 200%;
    animation: gradientShift 8s ease infinite;
}

/* Floating Animation for Decorative Elements */
@keyframes floatUpDown {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

.float-animation {
    animation: floatUpDown 4s ease-in-out infinite;
}

/* Pulse Glow Effect */
@keyframes pulseGlow {
    0%, 100% { 
        box-shadow: 0 0 20px rgba(79, 70, 229, 0.3);
    }
    50% { 
        box-shadow: 0 0 40px rgba(79, 70, 229, 0.5), 0 0 60px rgba(16, 185, 129, 0.3);
    }
}

.pulse-glow {
    animation: pulseGlow 3s ease-in-out infinite;
}

/* Decorative Circle Spin */
.decorative-circle {
    animation: spin 20s linear infinite;
}

/* Scale Bounce on Hover */
.bounce-hover {
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

/* Wiggle Animation */
@keyframes wiggle {
    0%, 100% { transform: rotate(-3deg); }
    50% { transform: rotate(3deg); }
}

.wiggle {
    animation: wiggle 2s ease-in-out infinite;
}

/* Typewriter Effect for Hero */
@keyframes blink {
    0%, 50% { border-color: var(--color-primary); }
    51%, 100% { border-color: transparent; }
}

/* Gradient Border Animation */
@keyframes borderGradient {
    0% { border-color: var(--color-primary); }
    33% { border-color: #818CF8; }
    66% { border-color: var(--color-secondary); }
    100% { border-color: var(--color-primary); }
}

.animated-border {
    animation: borderGradient 4s linear infinite;
}

/* Sparkle Effect */
@keyframes sparkle {
    0%, 100% { opacity: 0; transform: scale(0); }
    50% { opacity: 1; transform: scale(1); }
}

/* Background Pattern Animation */
@keyframes patternMove {
    0% { background-position: 0 0; }
    100% { background-position: 24px 24px; }
}

.animated-pattern {
    animation: patternMove 2s linear infinite;
}

/* Hero Image Glow */
.hero-image-wrapper {
    position: relative;
}

.hero-image-wrapper::after {
    content: '';
    position: absolute;
    inset: -10px;
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.3), rgba(16, 185, 129, 0.3));
    border-radius: calc(var(--card-radius) + 10px);
    z-index: -1;
    filter: blur(20px);
    opacity: 0.6;
    animation: pulseGlow 4s ease-in-out infinite;
}

/* Stage Card Image Overlay Gradient */
.stage-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(79, 70, 229, 0.1) 100%);
    pointer-events: none;
}

/* Testimonial Card Hover Glow */
.testimonial-card:hover {
    box-shadow: 0 20px 40px rgba(79, 70, 229, 0.15);
}

/* College Card Hover Effect - Updated */
.college-card:hover .college-logo {
    transition: all 0.3s ease;
}

/* CTA Button Shine Effect */
.btn-primary::after {
    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 ease;
}

.btn-primary:hover::after {
    left: 100%;
}

/* About Image Decorative Frame */
.about-image-card::before {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    right: 10px;
    bottom: 10px;
    border: 3px dashed rgba(79, 70, 229, 0.2);
    border-radius: var(--card-radius);
    z-index: -1;
}

/* Stat Card Number Animation */
.stat-card:hover .stat-number {
    animation: pulseGlow 1s ease-in-out;
}