/* ===== Custom Styles ===== */

/* Smooth Scroll */
html {
    scroll-behavior: smooth;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #050D1A;
}

::-webkit-scrollbar-thumb {
    background: rgba(125, 232, 196, 0.3);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(125, 232, 196, 0.5);
}

/* Selection */
::selection {
    background: rgba(125, 232, 196, 0.3);
    color: #F0FFF8;
}

/* ===== Animations ===== */

/* Scroll Indicator */
@keyframes scrollIndicator {
    0% {
        transform: translateY(-100%);
        opacity: 0;
    }
    50% {
        opacity: 1;
    }
    100% {
        transform: translateY(200%);
        opacity: 0;
    }
}

.animate-scroll-indicator {
    animation: scrollIndicator 1.5s ease-in-out infinite;
}

/* Scroll Reveal (progressive enhancement) */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(30px);
        transition: opacity 0.8s ease, transform 0.8s ease;
    }

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

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

/* Service Card Hover */
.service-card {
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, #7DE8C4, transparent);
    opacity: 0;
    transition: opacity 0.5s ease;
}

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

/* Navbar Transition */
.nav-scrolled {
    background: rgba(2, 8, 16, 0.95) !important;
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

/* Mobile Menu */
.mobile-menu-open {
    opacity: 1 !important;
    pointer-events: all !important;
}

/* Menu Lines Animation */
.menu-open .menu-line:nth-child(1) {
    transform: rotate(45deg) translate(4px, 4px);
}

.menu-open .menu-line:nth-child(2) {
    opacity: 0;
}

.menu-open .menu-line:nth-child(3) {
    transform: rotate(-45deg) translate(4px, -4px);
    width: 1.25rem;
}

/* Testimonial Card */
.testimonial-card {
    position: relative;
}

.testimonial-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 1.5rem;
    background: linear-gradient(135deg, rgba(125, 232, 196, 0.05), transparent);
    opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
}

.testimonial-card:hover::after {
    opacity: 1;
}

/* Input Focus Ring */
input:focus,
textarea:focus,
select:focus {
    box-shadow: 0 0 0 3px rgba(125, 232, 196, 0.1);
}

/* Button Ripple Effect */
button[type="submit"]::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: rgba(255, 255, 255, 0.1);
    opacity: 0;
    transition: opacity 0.3s ease;
}

button[type="submit"]:hover::after {
    opacity: 1;
}

/* Image Hover */
.rounded-3xl.overflow-hidden {
    transition: transform 0.6s ease;
}

.rounded-3xl.overflow-hidden:hover {
    transform: scale(1.01);
}

/* ===== Responsive Adjustments ===== */
@media (max-width: 768px) {
    .font-serif {
        line-height: 1.1;
    }
}