/* =========================================
   SSC GROUP - SITEWIDE ANIMATIONS
   Scroll reveals, hover effects, and micro-interactions.
   Applied automatically by static/js/animations.js to
   common components across every page (no markup changes
   needed on each page).
========================================= */

/* Respect users who prefer reduced motion */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
        scroll-behavior: auto !important;
    }
}

/* -----------------------------------------
   SCROLL REVEAL
----------------------------------------- */

.reveal-up,
.reveal-fade,
.reveal-left,
.reveal-right,
.reveal-zoom {
    opacity: 0;
    will-change: transform, opacity;
    transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-up    { transform: translateY(32px); }
.reveal-fade  { transform: translateY(0); }
.reveal-left  { transform: translateX(-32px); }
.reveal-right { transform: translateX(32px); }
.reveal-zoom  { transform: scale(0.94); }

.reveal-up.in-view,
.reveal-fade.in-view,
.reveal-left.in-view,
.reveal-right.in-view,
.reveal-zoom.in-view {
    opacity: 1;
    transform: translate(0, 0) scale(1);
}

/* Staggered children delay (set inline by JS via --reveal-delay) */
.reveal-up,
.reveal-fade,
.reveal-left,
.reveal-right,
.reveal-zoom {
    transition-delay: var(--reveal-delay, 0s);
}

/* -----------------------------------------
   HERO ENTRANCE
----------------------------------------- */

.hero h1,
.hero-content h1 {
    animation: heroFadeUp 0.9s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.hero p,
.hero-content p {
    animation: heroFadeUp 0.9s cubic-bezier(0.16, 1, 0.3, 1) both;
    animation-delay: 0.15s;
}

.hero-buttons,
.hero-content .hero-buttons {
    animation: heroFadeUp 0.9s cubic-bezier(0.16, 1, 0.3, 1) both;
    animation-delay: 0.3s;
}

@keyframes heroFadeUp {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* -----------------------------------------
   CARD HOVER ENHANCEMENTS
----------------------------------------- */

.feature-card,
.partner-card,
.contact-card,
.training-category-card {
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1),
                box-shadow 0.35s ease;
}

.feature-card:hover,
.training-category-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 18px 40px rgba(0, 86, 179, 0.14);
}

.partner-card:hover {
    transform: translateY(-8px);
}

/* Image zoom on hover inside cards */
.feature-card img,
.category-img img {
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    overflow: hidden;
}

.feature-card:hover img {
    transform: scale(1.06);
}

.feature-card {
    overflow: hidden;
}

/* Feature icon subtle pop */
.feature-icon {
    transition: transform 0.35s ease, color 0.35s ease;
}

.feature-card:hover .feature-icon {
    transform: scale(1.15) rotate(-4deg);
}

/* -----------------------------------------
   BUTTONS
----------------------------------------- */

.btn {
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
}

.btn:hover {
    transform: translateY(-3px);
}

.btn-primary:hover {
    box-shadow: 0 10px 25px rgba(0, 86, 179, 0.35);
}

.btn::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.35);
    border-radius: 100%;
    transform: translate(-50%, -50%);
    transition: width 0.5s ease, height 0.5s ease, opacity 0.6s ease;
    opacity: 0;
    pointer-events: none;
}

.btn:active::after {
    width: 260px;
    height: 260px;
    opacity: 1;
    transition: 0s;
}

/* -----------------------------------------
   LOGO / PARTNER IMAGE HOVER
----------------------------------------- */

.partner-logo img {
    transition: transform 0.4s ease, filter 0.4s ease;
}

.partner-logo:hover img {
    transform: scale(1.1);
}

/* -----------------------------------------
   NAV LINK UNDERLINE
----------------------------------------- */

.nav-menu > li > a {
    position: relative;
}

.nav-menu > li > a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -4px;
    width: 0%;
    height: 2px;
    background: var(--primary, #0056b3);
    transition: width 0.3s ease;
}

.nav-menu > li > a:hover::after,
.nav-menu > li.active > a::after {
    width: 100%;
}

/* -----------------------------------------
   SECTION TITLE ENTRANCE ACCENT
----------------------------------------- */

.section-title h2 {
    position: relative;
    display: inline-block;
}

.section-title h2::after {
    content: "";
    display: block;
    height: 3px;
    width: 0;
    margin: 10px auto 0;
    background: var(--primary, #0056b3);
    transition: width 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.section-title.in-view h2::after {
    width: 70px;
}

/* -----------------------------------------
   SCROLL PROGRESS BAR
----------------------------------------- */

#scroll-progress-bar {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    width: 0%;
    background: linear-gradient(90deg, #0056b3, #00b4d8);
    z-index: 9999;
    transition: width 0.1s ease-out;
}

/* -----------------------------------------
   BACK TO TOP BUTTON
----------------------------------------- */

#back-to-top {
    position: fixed;
    right: 24px;
    bottom: 24px;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: var(--primary, #0056b3);
    color: #fff;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 8px 20px rgba(0, 86, 179, 0.35);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s;
    z-index: 999;
}

#back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

#back-to-top:hover {
    transform: translateY(-4px);
}

/* -----------------------------------------
   COUNTER NUMBERS (used on stat blocks if present)
----------------------------------------- */

.count-up {
    display: inline-block;
}