/* ============================================================
   GRANDI VOCI — Components
   Cards, Buttons, Glassmorphism, Spotlights
   ============================================================ */

/* ── Glass Panel ── */
.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-card);
    border-radius: var(--radius-xl);
    position: relative;
    overflow: hidden;
    transition: transform var(--t-slow) var(--ease-out), box-shadow var(--t-slow) var(--ease-out);
}

.glass-panel:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-card-h);
    border-color: var(--glass-border-h);
}

.glass-panel::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(to right, transparent, rgba(255, 255, 255, 0.04), transparent);
    transform: skewX(-20deg);
    animation: glassShine 8s infinite;
    pointer-events: none;
}

@keyframes glassShine {
    0%   { left: -100%; }
    25%  { left: 200%; }
    100% { left: 200%; }
}

/* ── Program Cards ── */
.program-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--sp-4);
}

.program-card {
    background: linear-gradient(145deg, rgba(20, 20, 20, 0.7), rgba(5, 5, 5, 0.85));
    border: 1px solid var(--glass-border);
    border-bottom: 2px solid var(--gold-primary);
    padding: var(--sp-8) var(--sp-5);
    border-radius: var(--radius-lg);
    transition: all var(--t-slow) var(--ease-out);
    backdrop-filter: blur(15px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
    position: relative;
    overflow: hidden;
}

.program-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at top right, rgba(212, 175, 55, 0.12), transparent 60%);
    opacity: 0;
    transition: var(--t-slow);
    pointer-events: none;
}

.program-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.8), inset 0 0 20px rgba(212, 175, 55, 0.04);
    border-bottom-color: var(--gold-light);
    border-color: var(--glass-border-h);
}

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

.program-card .card-icon {
    font-size: 2.5rem;
    margin-bottom: var(--sp-3);
    display: block;
}

.program-card .card-num {
    font-family: var(--font-heading);
    font-size: 3rem;
    color: rgba(212, 175, 55, 0.2);
    font-style: italic;
    font-weight: var(--fw-light);
    line-height: 1;
    transition: var(--t-slow);
    position: relative;
    z-index: 2;
}

.program-card:hover .card-num {
    color: var(--gold-light);
    transform: scale(1.1) translateX(5px);
}

.program-card h3 {
    color: var(--text-white);
    font-size: 1.4rem;
    letter-spacing: 1px;
    margin-bottom: var(--sp-2);
    display: flex;
    align-items: center;
    gap: var(--sp-2);
    position: relative;
    z-index: 2;
}

.program-card p {
    color: var(--text-muted);
    line-height: 1.85;
    font-size: 0.95rem;
    position: relative;
    z-index: 2;
}

.program-card .card-line {
    width: 40px;
    height: 1px;
    background: var(--gold-primary);
    margin: var(--sp-3) 0;
}

.program-list {
    list-style: none;
    position: relative;
    z-index: 2;
}

.program-list li {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    margin-bottom: var(--sp-1);
    color: rgba(255, 255, 255, 0.7);
    display: flex;
    align-items: center;
}

.program-list li::before {
    content: "";
    width: 5px;
    height: 5px;
    background: var(--gold-primary);
    border-radius: 50%;
    margin-right: var(--sp-2);
    flex-shrink: 0;
}

/* ── Buttons ── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--sp-2);
    padding: var(--sp-3) var(--sp-6);
    border-radius: var(--radius-full);
    font-family: var(--font-body);
    font-weight: var(--fw-bold);
    font-size: 0.85rem;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    transition: all var(--t-normal) var(--ease-spring);
    cursor: pointer;
    border: none;
}

.btn-gold {
    background: var(--gold-gradient);
    color: var(--bg-void);
    box-shadow: 0 8px 25px var(--gold-glow);
}

.btn-gold:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 12px 35px rgba(212, 175, 55, 0.6);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--gold-primary);
    color: var(--gold-primary);
}

.btn-outline:hover {
    background: var(--gold-primary);
    color: var(--bg-void);
    box-shadow: var(--shadow-glow);
}

/* ── Spotlights ── */
.spotlight {
    position: fixed;
    top: -10%;
    width: 50vw;
    height: 120vh;
    background: radial-gradient(ellipse at 50% 0%, rgba(212, 175, 55, 0.1) 0%, transparent 60%);
    pointer-events: none;
    z-index: -1;
    mix-blend-mode: screen;
    animation: sweep 14s infinite alternate ease-in-out;
}

.spotlight-1 {
    left: -20%;
    transform-origin: top center;
    transform: rotate(-15deg);
}

.spotlight-2 {
    right: -20%;
    transform-origin: top center;
    transform: rotate(15deg);
    animation-delay: -7s;
}

@keyframes sweep {
    0%   { transform: rotate(-25deg); opacity: 0.4; }
    100% { transform: rotate(25deg); opacity: 0.9; filter: brightness(1.2); }
}

/* ── Stats ── */
.stats-row {
    display: flex;
    gap: var(--sp-8);
    justify-content: center;
    flex-wrap: wrap;
    margin-top: var(--sp-8);
}

.stat-item {
    text-align: center;
}

.stat-num {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: var(--fw-black);
    background: var(--gold-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1;
}

.stat-label {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.4em;
    color: var(--text-dim);
    margin-top: var(--sp-1);
}

/* ── History Layout ── */
.history-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--sp-10);
    align-items: center;
}

.history-img {
    width: 100%;
    border-radius: var(--radius-lg);
    filter: drop-shadow(0 20px 40px rgba(212, 175, 55, 0.15));
    border: 1px solid var(--glass-border);
}

/* ── Testimonials ── */
.testimonial-card {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    padding: var(--sp-10) var(--sp-6);
}

.quote-icon {
    font-family: var(--font-heading);
    font-size: 7rem;
    line-height: 1;
    color: var(--gold-primary);
    opacity: 0.15;
    margin-bottom: -40px;
}

.testimonial-text {
    font-family: var(--font-heading);
    font-size: clamp(1.3rem, 3vw, 2.2rem);
    font-style: italic;
    color: var(--text-light);
    margin-bottom: var(--sp-5);
    line-height: 1.5;
}

.testimonial-author {
    font-size: 0.7rem;
    letter-spacing: 0.4em;
    text-transform: uppercase;
    font-weight: var(--fw-bold);
    color: var(--gold-primary);
}

/* ── Responsive ── */
@media (max-width: 992px) {
    .program-grid {
        grid-template-columns: 1fr;
    }

    .history-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .history-grid .section-divider {
        margin-left: auto;
        margin-right: auto;
    }

    .stats-row {
        gap: var(--sp-5);
    }
}