/**
 * Psikotes Online - Landing Page Stylesheet
 * External CSS for landing/index.blade.php
 */

.material-symbols-outlined {
    font-variation-settings: 'FILL' 1, 'wght' 400, 'GRAD' 0, 'opsz' 24;
    vertical-align: middle;
}

/* ==========================================================================
   Navigation Bar Underline Hover & Active States
   ========================================================================== */
.nav-link {
    position: relative;
    padding-bottom: 4px;
    color: #475569;
    font-weight: 500;
    transition: color 0.2s ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background-color: #FACC15; /* Active Yellow Underline */
    border-radius: 9999px;
    transition: width 0.25s ease;
}

.nav-link:hover {
    color: #1E56A0;
}

.nav-link:hover::after {
    width: 100%;
}

.nav-link.active {
    color: #1E56A0 !important;
    font-weight: 600;
}

.nav-link.active::after {
    width: 100% !important;
    background-color: #FACC15 !important;
}

/* ==========================================================================
   FAQ Accordion Transitions
   ========================================================================== */
.faq-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease-out, opacity 0.3s ease-out, padding 0.3s ease-out;
    opacity: 0;
}

.faq-item.active .faq-content {
    max-height: 400px;
    opacity: 1;
    padding-top: 1rem;
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

/* ==========================================================================
   Hero Section Smooth Floating Keyframes & Glows
   ========================================================================== */
@keyframes float-slow {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-12px); }
}

@keyframes float-delayed {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

@keyframes float-reverse {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(10px); }
}

@keyframes pulse-glow {
    0%, 100% { opacity: 0.35; transform: scale(1); }
    50% { opacity: 0.7; transform: scale(1.12); }
}

.anim-float {
    animation: float-slow 4.5s ease-in-out infinite;
}

.anim-float-delayed {
    animation: float-delayed 5s ease-in-out 1.8s infinite;
}

.anim-float-reverse {
    animation: float-reverse 4.8s ease-in-out 0.9s infinite;
}

.anim-pulse-glow {
    animation: pulse-glow 7s ease-in-out infinite;
}

/* ==========================================================================
   Button Light Sweep Shimmer Effect
   ========================================================================== */
.btn-shimmer {
    position: relative;
    overflow: hidden;
}

.btn-shimmer::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 60%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.28), transparent);
    transform: skewX(-20deg);
    animation: shimmer 5s infinite;
    pointer-events: none;
}

@keyframes shimmer {
    0% { left: -100%; }
    20% { left: 200%; }
    100% { left: 200%; }
}

/* ==========================================================================
   Ambient Animated Gradient Blobs
   ========================================================================== */
@keyframes blobPulse {
    0%, 100% { transform: scale(1); opacity: 0.25; }
    50% { transform: scale(1.15); opacity: 0.45; }
}

@keyframes blobFloat {
    0%, 100% { transform: translate(0px, 0px); }
    33% { transform: translate(15px, -20px); }
    66% { transform: translate(-15px, 15px); }
}

.anim-blob-pulse {
    animation: blobPulse 8s ease-in-out infinite;
}

.anim-blob-float {
    animation: blobFloat 12s ease-in-out infinite;
}

/* ==========================================================================
   Scroll-Triggered Fade & Slide Animations
   ========================================================================== */
.reveal-on-scroll {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.75s cubic-bezier(0.16, 1, 0.3, 1), transform 0.75s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: opacity, transform;
}

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

.reveal-left {
    opacity: 0;
    transform: translateX(-32px);
    transition: opacity 0.75s cubic-bezier(0.16, 1, 0.3, 1), transform 0.75s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: opacity, transform;
}

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

.reveal-right {
    opacity: 0;
    transform: translateX(32px);
    transition: opacity 0.75s cubic-bezier(0.16, 1, 0.3, 1), transform 0.75s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: opacity, transform;
}

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

/* Stagger Delays */
.delay-100 { transition-delay: 100ms; }
.delay-200 { transition-delay: 200ms; }
.delay-300 { transition-delay: 300ms; }
.delay-400 { transition-delay: 400ms; }
.delay-500 { transition-delay: 500ms; }

/* ==========================================================================
   Accessibility: Reduced Motion
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
    .reveal-on-scroll,
    .reveal-left,
    .reveal-right,
    .anim-float,
    .anim-float-delayed,
    .anim-float-reverse,
    .anim-pulse-glow,
    .anim-blob-pulse,
    .anim-blob-float,
    .btn-shimmer::after {
        opacity: 1 !important;
        transform: none !important;
        transition: none !important;
        animation: none !important;
    }
}