/* =====================================================
   MedClass — Testimoniale / Reviews  (reviews.css)
   Matching class names from reviews.html
   ===================================================== */

/* ---------- body & background ---------- */
.rev-body {
    background: linear-gradient(160deg, #e8ecf8 0%, #d9dff5 25%, #e3e0f3 50%, #eae6f3 75%, #f0eef8 100%);
}

/* ---------- floating ambient blobs ---------- */
.rev-blob {
    position: fixed;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.18;
    pointer-events: none;
    z-index: 0;
    animation: revBlobFloat 20s ease-in-out infinite;
}
.rev-blob-1 {
    width: 500px; height: 500px;
    background: radial-gradient(circle, #5fb8b0 0%, transparent 70%);
    top: -10%; left: -8%;
}
.rev-blob-2 {
    width: 400px; height: 400px;
    background: radial-gradient(circle, #3a7a92 0%, transparent 70%);
    top: 40%; right: -10%;
    animation-delay: -7s;
}
.rev-blob-3 {
    width: 350px; height: 350px;
    background: radial-gradient(circle, #7c6bc4 0%, transparent 70%);
    bottom: -5%; left: 30%;
    animation-delay: -14s;
}
@keyframes revBlobFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33%      { transform: translate(30px, -20px) scale(1.05); }
    66%      { transform: translate(-20px, 15px) scale(0.95); }
}

/* ---------- scroll-reveal base ---------- */
.rev-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.rev-reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ---------- trust stats bar ---------- */
.rev-trust-bar {
    position: relative;
    z-index: 2;
    max-width: 960px;
    margin: -32px auto 0;
    padding: 0 20px;
}
.rev-trust-inner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.6);
    border-radius: 20px;
    padding: 28px 40px;
    box-shadow: 0 8px 32px rgba(45, 96, 120, 0.08);
}
.rev-trust-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 1;
    min-width: 0;
}
.rev-trust-num {
    font-size: 2rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.1;
}
.rev-trust-label {
    font-size: 0.82rem;
    font-weight: 500;
    color: #5a7a88;
    margin-top: 4px;
    text-align: center;
}
.rev-trust-sep {
    width: 1px;
    height: 40px;
    background: linear-gradient(180deg, transparent, rgba(45, 96, 120, 0.18), transparent);
    flex-shrink: 0;
    margin: 0 24px;
}

/* ---------- featured testimonial ---------- */
.rev-featured {
    position: relative;
    z-index: 2;
    max-width: 820px;
    margin: 48px auto 0;
    padding: 0 20px;
}
.rev-featured-card {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.6);
    border-radius: 24px;
    padding: 48px;
    box-shadow: 0 12px 40px rgba(45, 96, 120, 0.1);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1),
                box-shadow 0.4s ease;
}
.rev-featured-card:hover {
    box-shadow: 0 20px 60px rgba(45, 96, 120, 0.15);
}
.rev-featured-quote {
    position: relative;
}
.rev-quote-icon {
    color: var(--purple);
    opacity: 0.25;
    margin-bottom: 16px;
    display: block;
}
.rev-featured-text {
    font-size: 1.18rem;
    font-weight: 400;
    line-height: 1.8;
    color: var(--dark-blue);
    font-style: italic;
    margin: 0 0 28px;
    border: none;
    padding: 0;
}
.rev-featured-author {
    display: flex;
    align-items: center;
    gap: 14px;
}
.rev-featured-avatar {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-blue), var(--purple));
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
    color: #fff;
    flex-shrink: 0;
}
.rev-featured-info {
    display: flex;
    flex-direction: column;
}
.rev-featured-name {
    font-size: 1rem;
    font-weight: 700;
    color: var(--dark-blue);
}
.rev-featured-role {
    font-size: 0.85rem;
    color: #5a7a88;
    font-weight: 500;
}

/* ---------- filter section ---------- */
.rev-filters {
    position: relative;
    z-index: 2;
    max-width: 960px;
    margin: 48px auto 0;
    padding: 0 20px;
}
.rev-filters-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

/* year tabs */
.rev-tabs {
    display: flex;
    gap: 6px;
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 14px;
    padding: 5px;
}
.rev-tab {
    padding: 10px 22px;
    border: none;
    background: transparent;
    font-family: 'Inter', sans-serif;
    font-size: 0.88rem;
    font-weight: 600;
    color: #5a7a88;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.25s ease;
}
.rev-tab:hover {
    color: var(--dark-blue);
    background: rgba(255, 255, 255, 0.5);
}
.rev-tab.active {
    background: var(--primary-blue);
    color: #fff;
    box-shadow: 0 4px 14px rgba(45, 96, 120, 0.3);
}

/* category pills */
.rev-pills {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: center;
}
.rev-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 18px;
    border: 1.5px solid rgba(45, 96, 120, 0.15);
    background: rgba(255, 255, 255, 0.55);
    backdrop-filter: blur(10px);
    font-family: 'Inter', sans-serif;
    font-size: 0.82rem;
    font-weight: 600;
    color: #5a7a88;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.25s ease;
}
.rev-pill:hover {
    border-color: var(--secondary-blue);
    color: var(--primary-blue);
    background: rgba(255, 255, 255, 0.8);
}
.rev-pill.active {
    background: var(--light-blue);
    border-color: var(--secondary-blue);
    color: var(--primary-blue);
}
.rev-pill svg {
    flex-shrink: 0;
}

/* ---------- masonry grid ---------- */
.rev-grid-section {
    position: relative;
    z-index: 2;
    max-width: 1160px;
    margin: 40px auto 0;
    padding: 0 20px;
}
.rev-masonry {
    columns: 3;
    column-gap: 22px;
}

/* ---------- card ---------- */
.rev-card {
    break-inside: avoid;
    background: rgba(255, 255, 255, 0.72);
    backdrop-filter: blur(14px);
    border: 1px solid rgba(255, 255, 255, 0.55);
    border-radius: 20px;
    padding: 28px;
    margin-bottom: 22px;
    box-shadow: 0 4px 20px rgba(45, 96, 120, 0.06);
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1),
                box-shadow 0.35s ease,
                opacity 0.4s ease;
}
.rev-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 36px rgba(45, 96, 120, 0.12);
}

/* card header row */
.rev-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
}

/* avatar */
.rev-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
    color: #fff;
    flex-shrink: 0;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.12);
}

/* meta (name + badge) */
.rev-meta {
    display: flex;
    flex-direction: column;
    gap: 3px;
    min-width: 0;
    flex: 1;
}
.rev-name {
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--dark-blue);
    line-height: 1.2;
}

/* badge */
.rev-badge {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 2px 9px;
    border-radius: 50px;
    width: fit-content;
}
.rev-badge-elev {
    background: rgba(45, 96, 120, 0.1);
    color: var(--primary-blue);
}
.rev-badge-parinte {
    background: rgba(95, 184, 176, 0.12);
    color: #3a9e96;
}
.rev-badge-mentor {
    background: rgba(124, 107, 196, 0.12);
    color: #6d5ba3;
}

/* stars */
.rev-stars {
    font-size: 0.85rem;
    color: #f0b429;
    letter-spacing: 1px;
    margin-left: auto;
    flex-shrink: 0;
}

/* review text */
.rev-text {
    font-size: 0.9rem;
    line-height: 1.72;
    color: #3d5a68;
    display: -webkit-box;
    -webkit-line-clamp: 5;
    line-clamp: 5;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: all 0.35s ease;
    margin: 0;
}
.rev-card.rev-expanded .rev-text {
    -webkit-line-clamp: unset;
    line-clamp: unset;
    display: block;
}

/* date */
.rev-date {
    display: block;
    margin-top: 14px;
    font-size: 0.76rem;
    font-weight: 500;
    color: #8fa8ad;
}

/* ---------- filter animation states ---------- */
.rev-card.rev-hidden {
    display: none;
}
.rev-card.rev-filter-in {
    animation: revCardIn 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
@keyframes revCardIn {
    from { opacity: 0; transform: scale(0.92) translateY(12px); }
    to   { opacity: 1; transform: scale(1) translateY(0); }
}

/* ---------- empty state ---------- */
.rev-empty {
    text-align: center;
    padding: 60px 20px;
    color: #8fa8ad;
    column-span: all;
}
.rev-empty svg {
    margin-bottom: 16px;
    opacity: 0.5;
}
.rev-empty p {
    font-size: 1rem;
    margin-bottom: 16px;
    color: #5a7a88;
}
.rev-reset-btn {
    background: var(--primary-blue);
    color: #fff;
    border: none;
    padding: 10px 24px;
    border-radius: 10px;
    font-family: 'Inter', sans-serif;
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.25s ease, transform 0.2s ease;
}
.rev-reset-btn:hover {
    background: var(--secondary-blue);
    transform: translateY(-1px);
}

/* ---------- university marquee ---------- */
.rev-marquee-section {
    position: relative;
    z-index: 2;
    max-width: 960px;
    margin: 56px auto 0;
    padding: 0 20px;
    overflow: hidden;
}
.rev-marquee-label {
    text-align: center;
    font-size: 0.82rem;
    font-weight: 600;
    color: #8fa8ad;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    margin-bottom: 18px;
}
.rev-marquee-track {
    overflow: hidden;
    mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
    -webkit-mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
}
.rev-marquee-content {
    display: flex;
    gap: 0;
    white-space: nowrap;
    animation: revMarqueeScroll 30s linear infinite;
    width: max-content;
}
.rev-marquee-item {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--dark-blue);
    padding: 0 12px;
    flex-shrink: 0;
}
.rev-marquee-dot {
    color: var(--purple);
    font-size: 0.7rem;
    padding: 0 4px;
    flex-shrink: 0;
    opacity: 0.5;
}
@keyframes revMarqueeScroll {
    0%   { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* ---------- bottom CTA ---------- */
.rev-cta {
    position: relative;
    z-index: 2;
    max-width: 820px;
    margin: 64px auto 0;
    padding: 0 20px 80px;
}
.rev-cta-inner {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-blue) 50%, var(--purple) 100%);
    border-radius: 28px;
    padding: 56px 48px;
    text-align: center;
    box-shadow: 0 16px 48px rgba(45, 96, 120, 0.25);
    position: relative;
    overflow: hidden;
}
.rev-cta-inner::before {
    content: '';
    position: absolute;
    top: -50%; right: -30%;
    width: 400px; height: 400px;
    background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, transparent 70%);
    border-radius: 50%;
}
.rev-cta-inner::after {
    content: '';
    position: absolute;
    bottom: -40%; left: -20%;
    width: 300px; height: 300px;
    background: radial-gradient(circle, rgba(255,255,255,0.06) 0%, transparent 70%);
    border-radius: 50%;
}
.rev-cta-title {
    font-size: 1.9rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 12px;
    position: relative;
    z-index: 1;
}
.rev-cta-desc {
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 32px;
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
    z-index: 1;
    line-height: 1.6;
}
.rev-cta-actions {
    display: flex;
    gap: 14px;
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}
.rev-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: 14px;
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
}
.rev-cta-primary {
    background: #fff;
    color: var(--primary-blue);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
}
.rev-cta-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.18);
}
.rev-cta-secondary {
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
    border: 1.5px solid rgba(255, 255, 255, 0.35);
}
.rev-cta-secondary:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-2px);
}

/* =====================================================
   RESPONSIVE
   ===================================================== */
@media (max-width: 1024px) {
    .rev-masonry {
        columns: 2;
        column-gap: 18px;
    }
}

@media (max-width: 768px) {
    .rev-trust-bar {
        margin-top: -20px;
    }
    .rev-trust-inner {
        flex-wrap: wrap;
        padding: 20px 24px;
        gap: 16px;
        border-radius: 16px;
    }
    .rev-trust-stat {
        flex: 0 0 40%;
    }
    .rev-trust-sep {
        display: none;
    }
    .rev-trust-num {
        font-size: 1.6rem;
    }

    .rev-featured-card {
        padding: 32px 24px;
    }
    .rev-featured-text {
        font-size: 1.05rem;
    }

    .rev-tabs {
        flex-wrap: wrap;
        justify-content: center;
    }
    .rev-tab {
        padding: 8px 16px;
        font-size: 0.82rem;
    }

    .rev-masonry {
        columns: 1;
        column-gap: 0;
    }
    .rev-card {
        padding: 24px;
    }

    .rev-cta-inner {
        padding: 40px 24px;
    }
    .rev-cta-title {
        font-size: 1.5rem;
    }
    .rev-cta-desc {
        font-size: 0.95rem;
    }
    .rev-cta-btn {
        padding: 12px 24px;
        font-size: 0.88rem;
    }

    .rev-blob {
        display: none;
    }
}

@media (max-width: 480px) {
    .rev-trust-stat {
        flex: 0 0 100%;
    }
    .rev-trust-inner {
        flex-direction: column;
        gap: 12px;
    }
    .rev-pills {
        gap: 6px;
    }
    .rev-pill {
        padding: 6px 14px;
        font-size: 0.78rem;
    }
    .rev-cta-actions {
        flex-direction: column;
        align-items: center;
    }
}