/* ========================================
   ESWL — V2 Component Styles
   Light Medical Premium Theme
   ======================================== */

/* How It Works */
.how-it-works {
    background: transparent;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
    margin-bottom: 3rem
}

.step-card {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(0, 0, 0, 0.05);
    border-radius: var(--radius-xl);
    padding: 2rem;
    text-align: center;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.04);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden
}

.step-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-400), var(--accent-cyan));
    opacity: 0;
    transition: opacity var(--transition-base)
}

.step-card:hover::before {
    opacity: 1
}

.step-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--card-shadow-hover)
}

.step-card h3 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--neutral-900);
    margin-bottom: 0.5rem
}

.step-card p {
    color: var(--neutral-700);
    font-size: 0.95rem;
    line-height: 1.6;
    letter-spacing: -0.011em;
}

/* ESWL Phase Viewer */
.eswl-animation-container {
    border-radius: var(--radius-2xl);
    overflow: hidden;
    border: 1px solid var(--card-border);
    background: var(--neutral-900);
    box-shadow: var(--card-shadow)
}

.eswl-phase-viewer {
    position: relative;
    width: 100%;
    height: 450px;
    overflow: hidden
}

.eswl-phase-img {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 0.8s ease;
    overflow: hidden
}

.eswl-phase-img.active {
    opacity: 1
}

.eswl-phase-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    animation: kenBurns 20s ease-in-out infinite alternate
}

@keyframes kenBurns {
    0% {
        transform: scale(1) translate(0, 0)
    }

    33% {
        transform: scale(1.08) translate(-1%, -1%)
    }

    66% {
        transform: scale(1.05) translate(1%, 0.5%)
    }

    100% {
        transform: scale(1.1) translate(-0.5%, -1.5%)
    }
}

.eswl-phase-label {
    position: absolute;
    bottom: 1rem;
    left: 50%;
    transform: translateX(-50%);
    padding: 0.5rem 1.5rem;
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    color: white;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(10px);
    white-space: nowrap
}

.animation-controls {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    padding: 1rem;
    background: white;
    border-top: 1px solid var(--card-border);
    flex-wrap: wrap
}

.anim-btn {
    padding: 0.5rem 1.25rem;
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    background: var(--primary-50);
    border: 1px solid var(--card-border);
    color: var(--primary-500);
    transition: all var(--transition-fast)
}

.anim-btn:hover,
.anim-btn.active {
    background: linear-gradient(135deg, var(--primary-500), var(--primary-300));
    color: white;
    border-color: transparent;
    box-shadow: 0 4px 12px rgba(0, 119, 230, 0.3)
}

/* ========== DOCTOR CARD ========== */
.doctor-photo-wrap {
    position: relative;
    width: 100%;
    max-width: 350px;
    margin: 0 auto;
    overflow: hidden;
    border-radius: 1rem
}

.doctor-photo-ring {
    position: absolute;
    inset: 0;
    border-radius: 1rem;
    border: 4px solid transparent;
    background: linear-gradient(135deg, var(--primary-400), var(--accent-cyan), var(--primary-300)) border-box;
    -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
    z-index: 2;
    pointer-events: none
}

.doctor-photo {
    position: relative;
    z-index: 1;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
    border-radius: 1rem;
    animation: doctorZoom 20s ease-in-out infinite alternate
}

.doctor-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
    justify-content: center
}

.doctor-badge {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.375rem 0.75rem;
    border-radius: var(--radius-full);
    border: 1px solid
}

.doctor-badge.green {
    background: rgba(16, 185, 129, 0.08);
    border-color: rgba(16, 185, 129, 0.3);
    color: #059669
}

.doctor-badge.blue {
    background: rgba(0, 119, 230, 0.08);
    border-color: rgba(0, 119, 230, 0.3);
    color: var(--primary-500)
}

.doctor-badge.purple {
    background: rgba(168, 85, 247, 0.08);
    border-color: rgba(168, 85, 247, 0.3);
    color: #7c3aed
}

@keyframes ringRotate {
    to {
        transform: rotate(360deg)
    }
}

@keyframes doctorZoom {
    0% {
        transform: scale(1)
    }

    100% {
        transform: scale(1.06)
    }
}

/* Cert Badge */
.cert-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(0, 200, 83, 0.08);
    border: 1px solid rgba(0, 200, 83, 0.2);
    border-radius: var(--radius-full);
    font-weight: 600;
    color: #059669;
    font-size: 0.875rem
}

/* ========== BENEFITS LIST ========== */
.benefits-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.25rem;
    background: rgba(255, 255, 255, 0.65);
    backdrop-filter: blur(8px);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
    box-shadow: 0 2px 8px rgba(0, 50, 100, 0.04)
}

.benefit-item:hover {
    border-color: rgba(0, 119, 230, 0.2);
    box-shadow: 0 4px 16px rgba(0, 119, 230, 0.08)
}

.benefit-icon {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-400), var(--accent-cyan));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 14px
}

.benefit-item span {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--neutral-800);
    letter-spacing: -0.011em;
}

/* ========== ADVANTAGES ========== */
.advantages-section {
    background: transparent;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem
}

.advantage-card {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: var(--radius-xl);
    padding: 2rem;
    border: 1px solid rgba(0, 0, 0, 0.05);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.04);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden
}

.advantage-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(180deg, var(--primary-400), var(--accent-cyan));
    opacity: 0;
    transition: opacity var(--transition-base)
}

.advantage-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--card-shadow-hover)
}

.advantage-card:hover::before {
    opacity: 1
}

.advantage-card h3 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--neutral-900);
    margin-bottom: 0.75rem
}

.advantage-card .advantage-icon {
    font-size: 2rem;
    margin-bottom: 1rem
}

.advantage-card p {
    color: var(--neutral-500);
    font-size: 0.875rem;
    line-height: 1.7
}

/* ========== MEDICAL TABS ========== */
.medical-section {
    background: rgba(255, 255, 255, 0.60);
    backdrop-filter: blur(8px)
}

.tabs-container {
    max-width: 900px;
    margin: 0 auto
}

.tabs-header {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 2rem;
    overflow-x: auto;
    justify-content: center;
    flex-wrap: nowrap
}

.tab-btn {
    padding: 0.75rem 1.25rem;
    border-radius: var(--radius-full);
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--neutral-500);
    background: var(--neutral-100);
    border: 1px solid transparent;
    transition: all var(--transition-fast);
    white-space: nowrap
}

.tab-btn:hover {
    color: var(--primary-500);
    background: var(--primary-50)
}

.tab-btn.active {
    background: linear-gradient(135deg, var(--primary-500), var(--primary-300));
    color: white;
    box-shadow: 0 4px 12px rgba(0, 119, 230, 0.2)
}

.tab-panel {
    display: none;
    animation: fadeInUp 0.4s ease
}

.tab-panel.active {
    display: block
}

.tab-panel .glass-card {
    padding: 2.5rem
}

.medical-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem
}

.medical-list-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.65);
    backdrop-filter: blur(8px);
    border: 1px solid var(--card-border);
    transition: all var(--transition-fast)
}

.medical-list-item:hover {
    border-color: rgba(0, 119, 230, 0.15);
    box-shadow: 0 2px 8px rgba(0, 50, 100, 0.06)
}

.medical-list-icon {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px
}

.medical-list-icon.green {
    background: rgba(16, 185, 129, 0.1);
    color: #059669
}

.medical-list-icon.red {
    background: rgba(244, 67, 54, 0.1);
    color: #e53935
}

.medical-list-icon.yellow {
    background: rgba(245, 158, 11, 0.1);
    color: #d97706
}

.medical-list-icon.blue {
    background: rgba(0, 119, 230, 0.1);
    color: var(--primary-500)
}

.medical-list-text {
    font-size: 0.875rem;
    color: var(--neutral-700);
    line-height: 1.6
}

/* ========== STENT & URS ========== */
.stent-urs-section {
    background: var(--surface-secondary)
}

.stent-card {
    background: rgba(255, 255, 255, 0.65);
    backdrop-filter: blur(8px);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-xl);
    padding: 2rem;
    box-shadow: var(--card-shadow);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
    gap: 0.75rem
}

.stent-card p,
.stent-card ul li {
    color: var(--neutral-600);
    line-height: 1.8;
    font-size: 0.875rem
}

.stent-card ul li {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    margin-bottom: 0.5rem
}

.stent-card ul li::before {
    content: '•';
    color: var(--primary-400);
    font-weight: bold;
    flex-shrink: 0
}

/* --- Base Grid Layouts --- */
.medical-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

.stent-urs-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    padding-top: 1rem;
    min-width: 0;
}

.equipment-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-top: 2rem;
}

@media (max-width: 1024px) {
    /* Ensure tabs header scrolls smoothly on mobile/tablet */
    .tabs-header {
        justify-content: flex-start;
        padding-bottom: 0.5rem;
    }

    /* Force all 2-column grids into a single vertical column on ANY mobile or tablet */
    .medical-grid,
    .stent-urs-grid,
    .equipment-grid {
        grid-template-columns: 1fr !important;
        gap: 1.5rem !important;
    }

    /* Cleanup generic styles that force awkward layout on small screens */
    div[style*="gap: 2rem; flex-wrap: wrap;"] {
        flex-direction: column !important;
        flex-wrap: nowrap !important;
    }
    div[style*="flex: 1; min-width: 0;"], 
    div[style*="flex: 1;"] {
        width: 100% !important;
        flex: none !important;
    }
}