/* 
 * animations.css
 * Contains all animations and transitions used throughout the website
 */

/* Reveal text animation */
.reveal-text {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity var(--transition-slow), transform var(--transition-slow);
}

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

/* Reveal item animation */
.reveal-item {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity var(--transition-slow), transform var(--transition-slow);
    transition-delay: 100ms;
}

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

/* Staggered reveal for multiple items */
.reveal-item:nth-child(1) { transition-delay: 100ms; }
.reveal-item:nth-child(2) { transition-delay: 150ms; }
.reveal-item:nth-child(3) { transition-delay: 200ms; }
.reveal-item:nth-child(4) { transition-delay: 250ms; }
.reveal-item:nth-child(5) { transition-delay: 300ms; }
.reveal-item:nth-child(6) { transition-delay: 350ms; }

/* Navigation link hover effect */
.nav-link {
    position: relative;
    overflow: hidden;
}

.nav-toggle.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* Pulse animation for the primary CTA button */
@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(59, 130, 246, 0.4);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(59, 130, 246, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(59, 130, 246, 0);
    }
}

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

.btn-primary:hover {
    animation: none;
}

/* Service card hover animation */
.service-card::before {
    content: '';
    position: absolute;
    top: -1px;
    left: -1px;
    right: -1px;
    bottom: -1px;
    background: linear-gradient(45deg, 
        var(--color-primary-500), 
        transparent 30%,
        transparent 70%, 
        var(--color-accent-500));
    border-radius: inherit;
    z-index: -1;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.service-card:hover::before {
    opacity: 1;
}

/* Form input focus effect */
@keyframes borderPulse {
    0% {
        border-color: var(--color-primary-500);
    }
    50% {
        border-color: var(--color-secondary-500);
    }
    100% {
        border-color: var(--color-primary-500);
    }
}

.form-group input:focus,
.form-group textarea:focus {
    animation: borderPulse 2s ease infinite;
}

/* Menu item icon animation */
.menu-item .menu-icon {
    transition: transform var(--transition-normal);
}

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

/* Floating animation for the hero card */
@keyframes float {
    0% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
    100% {
        transform: translateY(0px);
    }
}

.hero-image .glass-card {
    animation: float 6s ease-in-out infinite;
}

/* Menu item active state animation */
.menu-item.active {
    position: relative;
    overflow: hidden;
}

.menu-item.active::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(to bottom, var(--color-primary-400), var(--color-primary-600));
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

/* Logo animation */
@keyframes logoPulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

.logo-icon {
    animation: logoPulse 3s ease-in-out infinite;
}

/* Gradient text animation */
@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

.section-title {
    background-size: 200% auto;
    animation: gradientShift 3s ease infinite;
}

/* Submit button animation */
.submit-btn {
    position: relative;
    overflow: hidden;
}

.submit-btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 5px;
    height: 5px;
    background: rgba(255, 255, 255, 0.5);
    opacity: 0;
    border-radius: 100%;
    transform: scale(1, 1) translate(-50%, -50%);
    transform-origin: 50% 50%;
}

.submit-btn:hover::after {
    animation: ripple 1s;
}

@keyframes ripple {
    0% {
        transform: scale(0, 0);
        opacity: 0.5;
    }
    100% {
        transform: scale(20, 20);
        opacity: 0;
    }
}