/* Ripple Effect for Buttons */
.btn-custom {
    position: relative;
    overflow: hidden;
}

.ripple {
    position: absolute;
    border-radius: 50%;
    transform: scale(0);
    animation: ripple-animation 0.6s linear;
    background-color: rgba(255, 255, 255, 0.3);
}

@keyframes ripple-animation {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

/* Enhanced Hover Effects */
.service-card,
.project-card {
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* Glowing Border Effect */
.contact-form {
    position: relative;
}

.contact-form::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, var(--btn-primary), var(--btn-hover), var(--btn-primary));
    border-radius: 17px;
    opacity: 0;
    z-index: -1;
    transition: opacity 0.3s ease;
}

.contact-form:hover::before {
    opacity: 0.5;
}

/* Scroll Indicator */
.scroll-indicator {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(to right, var(--btn-primary), var(--btn-hover));
    transform-origin: left;
    transform: scaleX(0);
    transition: transform 0.1s ease;
    z-index: 9999;
}

/* Loading Animation */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--primary-bg);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
    opacity: 1;
    transition: opacity 0.5s ease;
}

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 3px solid rgba(167, 0, 63, 0.3);
    border-top: 3px solid var(--btn-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

/* Text Gradient Animation */
.gradient-text {
    background: linear-gradient(-45deg, var(--text-white), var(--btn-primary), var(--text-white), var(--btn-hover));
    background-size: 400% 400%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradient-shift 3s ease infinite;
}

@keyframes gradient-shift {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

/* Enhanced Mobile Responsiveness */
@media (max-width: 576px) {

    .service-card,
    .project-card {
        margin-bottom: 1.5rem;
    }

    .hero-title {
        font-size: 2rem;
        line-height: 1.2;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .contact-form {
        padding: 1.5rem;
    }
}

/* Dark Mode Toggle (Future Enhancement) */
.theme-toggle {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--btn-primary);
    border: none;
    color: var(--text-white);
    font-size: 1.2rem;
    cursor: pointer;
    z-index: 1000;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(167, 0, 63, 0.3);
}

.theme-toggle:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(167, 0, 63, 0.4);
}