/* ==========================================================================
   PAGES.CSS — components shared by multiple (but not all) pages:
   hero slider, interior page banner, gallery grid + lightbox, application
   stepper, news cards, program tabs. Page-unique layout also lives here,
   grouped by page under clearly labeled sections as pages are built.
   ========================================================================== */

/* ---- Hero Slider (Home) ---- */
.hero{
    position:relative;
    min-height:88vh;
    display:flex;
    align-items:center;
    overflow:hidden;
    background:linear-gradient(160deg, var(--wine) 0%, var(--wine-dark) 65%);
}
.hero::before{
    content:"";
    position:absolute;
    inset:0;
    background:
        radial-gradient(circle at 15% 20%, rgba(255,187,0,.14), transparent 45%),
        radial-gradient(circle at 85% 80%, rgba(255,255,255,.08), transparent 40%);
    pointer-events:none;
}
.hero-pattern{
    position:absolute;
    inset:0;
    opacity:.12;
    pointer-events:none;
}

.hero-slider{ position:relative; width:100%; height:100%; }
.hero-slider__track{
    display:flex;
    width:100%;
    height:100%;
    transition:transform .8s var(--ease);
}
.hero-slide{
    min-width:100%;
    display:grid;
    grid-template-columns:1.05fr .95fr;
    align-items:center;
    gap:var(--space-xl);
    padding-block:var(--space-2xl);
}

.hero-content{ position:relative; z-index:2; color:var(--white); }
.hero-content h1{ color:var(--white); margin-bottom:var(--space-sm); }
.hero-content h1 em{
    font-style:normal;
    color:var(--yellow);
}
.hero-content p{ color:rgba(255,255,255,.85); max-width:520px; margin-bottom:var(--space-md); }
.hero-actions{ display:flex; gap:var(--space-xs); flex-wrap:wrap; }

.hero-visual{ position:relative; z-index:2; }
.hero-visual .arch-frame{ aspect-ratio:4/5; }

.hero-slider__nav{
    position:absolute;
    z-index:3;
    top:50%;
    transform:translateY(-50%);
    width:52px; height:52px;
    border-radius:50%;
    background:rgba(255,255,255,.14);
    border:1.5px solid rgba(255,255,255,.3);
    color:var(--white);
    display:flex; align-items:center; justify-content:center;
    backdrop-filter:blur(6px);
    transition:background var(--dur-fast) var(--ease);
}
.hero-slider__nav:hover{ background:rgba(255,255,255,.28); }
.hero-slider__nav.prev{ left:var(--space-sm); }
.hero-slider__nav.next{ right:var(--space-sm); }

.hero-slider__dots{
    position:absolute;
    z-index:3;
    bottom:var(--space-md);
    left:50%;
    transform:translateX(-50%);
    display:flex;
    gap:.5rem;
}
.hero-slider__dots button{
    width:9px; height:9px;
    border-radius:50%;
    background:rgba(255,255,255,.35);
    transition:transform var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
}
.hero-slider__dots button.active{ background:var(--yellow); transform:scale(1.3); }

/* ---- Search bar overlapping hero (home) ---- */
.hero-search{
    position:relative;
    z-index:5;
    margin-top:calc(var(--space-lg) * -1);
}
.hero-search .search-bar{ max-width:680px; }

/* ---- Interior Page Banner ---- */
.page-banner{
    position:relative;
    background:linear-gradient(150deg, var(--wine), var(--wine-dark));
    color:var(--white);
    padding-block:var(--space-xl) var(--space-lg);
    overflow:hidden;
}
.page-banner::after{
    content:"";
    position:absolute;
    right:-60px; bottom:-90px;
    width:280px; height:280px;
    border-radius:50%;
    background:rgba(255,187,0,.1);
}
.page-banner h1{ color:var(--white); }
.page-banner p{ color:rgba(255,255,255,.82); max-width:600px; margin-top:var(--space-xs); }

/* ---- Program Tabs (Academics) ---- */
.tabs{ display:flex; gap:.6rem; flex-wrap:wrap; margin-bottom:var(--space-lg); }
.tabs button{
    padding:.75rem 1.5rem;
    border-radius:var(--radius-full);
    background:var(--light);
    font-weight:600;
    font-size:var(--fs-sm);
    color:var(--dark);
    transition:background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}
.tabs button.active{ background:var(--wine); color:var(--white); }
.tab-panel{ display:none; }
.tab-panel.active{ display:block; animation:fadeIn .4s var(--ease); }

/* ---- Gallery Grid + Lightbox ---- */
.gallery-filters{ display:flex; gap:.6rem; flex-wrap:wrap; margin-bottom:var(--space-lg); }
.gallery-filters button{
    padding:.65rem 1.3rem;
    border-radius:var(--radius-full);
    background:var(--light);
    font-size:var(--fs-xs);
    font-weight:600;
    color:var(--dark);
    transition:background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}
.gallery-filters button.active{ background:var(--wine); color:var(--white); }

.gallery-grid{
    columns:4 220px;
    column-gap:var(--space-sm);
}
.gallery-item{
    break-inside:avoid;
    margin-bottom:var(--space-sm);
    border-radius:var(--radius-sm);
    overflow:hidden;
    cursor:pointer;
    position:relative;
    box-shadow:var(--shadow-sm);
    transition:transform var(--dur) var(--ease);
}
.gallery-item:hover{ transform:translateY(-4px); }
.gallery-item img{ width:100%; display:block; transition:transform .5s var(--ease); }
.gallery-item:hover img{ transform:scale(1.06); }
.gallery-item__caption{
    position:absolute;
    inset:auto 0 0 0;
    padding:var(--space-xs);
    background:linear-gradient(to top, rgba(0,0,0,.65), transparent);
    color:var(--white);
    font-size:var(--fs-xs);
    opacity:0;
    transition:opacity var(--dur-fast) var(--ease);
}
.gallery-item:hover .gallery-item__caption{ opacity:1; }

.lightbox{
    position:fixed; inset:0;
    background:rgba(10,6,8,.94);
    z-index:9998;
    display:none;
    align-items:center;
    justify-content:center;
    padding:var(--space-md);
}
.lightbox.active{ display:flex; }
.lightbox__stage{ max-width:min(900px, 86vw); max-height:78vh; }
.lightbox__stage img{ max-height:78vh; width:auto; margin-inline:auto; border-radius:var(--radius-sm); }
.lightbox__caption{ position:absolute; bottom:var(--space-md); left:0; right:0; text-align:center; color:var(--white); font-size:var(--fs-sm); }
.lightbox__close, .lightbox__prev, .lightbox__next{
    position:absolute;
    color:var(--white);
    width:48px; height:48px;
    border-radius:50%;
    background:rgba(255,255,255,.1);
    display:flex; align-items:center; justify-content:center;
    font-size:1.6rem;
    transition:background var(--dur-fast) var(--ease);
}
.lightbox__close:hover, .lightbox__prev:hover, .lightbox__next:hover{ background:rgba(255,255,255,.22); }
.lightbox__close{ top:var(--space-sm); right:var(--space-sm); }
.lightbox__prev{ left:var(--space-sm); top:50%; transform:translateY(-50%); }
.lightbox__next{ right:var(--space-sm); top:50%; transform:translateY(-50%); }

/* ---- News Cards ---- */
.news-card .card__body time{
    display:block;
    font-size:var(--fs-xs);
    color:var(--gray-light);
    text-transform:uppercase;
    letter-spacing:.06em;
    margin-bottom:.4rem;
}
.news-card .card__title a{ transition:color var(--dur-fast) var(--ease); }
.news-card .card__title a:hover{ color:var(--wine); }
.read-more{
    display:inline-flex;
    align-items:center;
    gap:.4rem;
    font-weight:600;
    font-size:var(--fs-sm);
    color:var(--wine);
    margin-top:var(--space-xs);
}
.read-more svg{ transition:transform var(--dur-fast) var(--ease); }
.read-more:hover svg{ transform:translateX(4px); }

/* ---- Application Stepper ---- */
.stepper{ display:flex; align-items:center; justify-content:space-between; margin-bottom:var(--space-lg); gap:.5rem; }
.stepper__item{
    flex:1;
    display:flex;
    flex-direction:column;
    align-items:center;
    gap:.5rem;
    text-align:center;
    cursor:pointer;
    opacity:.5;
}
.stepper__item.active, .stepper__item.done{ opacity:1; }
.stepper__circle{
    width:38px; height:38px;
    border-radius:50%;
    background:var(--light);
    border:2px solid var(--border);
    display:flex; align-items:center; justify-content:center;
    font-family:var(--font-heading);
    font-weight:700;
    font-size:var(--fs-sm);
    transition:background var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}
.stepper__item.active .stepper__circle{ background:var(--wine); border-color:var(--wine); color:var(--white); }
.stepper__item.done .stepper__circle{ background:var(--yellow); border-color:var(--yellow); color:var(--dark); }
.stepper__label{ font-size:var(--fs-xs); font-weight:600; }

.progress-bar{ height:4px; background:var(--border); border-radius:var(--radius-full); margin-bottom:var(--space-lg); overflow:hidden; }
.progress-bar__fill{ height:100%; background:var(--yellow); transition:width var(--dur-slow) var(--ease); }
.progress-label{ font-size:var(--fs-xs); color:var(--gray); text-align:right; margin-top:-1rem; margin-bottom:var(--space-md); }

.form-step{ display:none; animation:fadeIn .4s var(--ease); }
.form-step.active{ display:block; }
.form-step-actions{ display:flex; justify-content:space-between; margin-top:var(--space-md); }

.review-group{ margin-bottom:var(--space-md); }
.review-group h4{ color:var(--wine); margin-bottom:.6rem; }
.review-list{ display:grid; grid-template-columns:1fr 1fr; gap:.4rem .8rem; font-size:var(--fs-sm); }
.review-list dt{ color:var(--gray); }
.review-list dd{ font-weight:600; }

.success-panel{ display:none; text-align:center; padding-block:var(--space-2xl); }
.success-panel.active{ display:block; animation:scaleIn .5s var(--ease); }
.success-panel__icon{
    width:88px; height:88px;
    border-radius:50%;
    background:var(--light-alt);
    color:var(--wine);
    display:flex; align-items:center; justify-content:center;
    margin-inline:auto var(--space-sm);
}