/* ============================================
   MedicWeb — Design System
   ============================================ */

/* --- Reset & Base --- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    /* ── Brand ── */
    --primary:        #1a5fbc;
    --primary-dark:   #0e4a99;
    --primary-mid:    #1e6dd5;
    --primary-light:  #dbeafe;
    --primary-glow:   rgba(26, 95, 188, 0.12);

    --secondary:       #0d9b67;
    --secondary-dark:  #0a7a50;
    --secondary-light: #d1fae5;
    --secondary-glow:  rgba(13, 155, 103, 0.12);

    --gradient:      linear-gradient(135deg, #0e4a99 0%, #1a5fbc 50%, #0d9b67 100%);
    --gradient-hero: linear-gradient(150deg, #072a60 0%, #1a5fbc 55%, #0a7a50 100%);
    --gradient-cta:  linear-gradient(135deg, #1a5fbc 0%, #0d9b67 100%);

    /* ── Semantic ── */
    --success:       #16a34a;
    --success-light: #dcfce7;
    --danger:        #dc2626;
    --danger-light:  #fee2e2;
    --warning:       #d97706;
    --warning-light: #fef3c7;
    --purple:        #7c3aed;
    --purple-light:  #ede9fe;
    --info:          #0891b2;
    --info-light:    #cffafe;

    /* ── Neutrals (slate scale) ── */
    --gray-50:  #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    --white:    #ffffff;

    /* ── Shadows ── */
    --shadow:    0 1px 3px rgba(0,0,0,0.1), 0 1px 2px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 10px 10px -5px rgba(0,0,0,0.04);
    --shadow-blue: 0 8px 24px rgba(26,95,188,0.18);
    --shadow-green: 0 8px 24px rgba(13,155,103,0.18);

    /* ── Radii ── */
    --radius-sm: 6px;
    --radius:    10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    /* ── Transitions ── */
    --transition: all 0.22s ease;
    --transition-slow: all 0.35s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 16px;
    line-height: 1.65;
    color: var(--gray-800);
    background: var(--gray-50);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: var(--transition);
}

a:hover { color: var(--primary-dark); }

img { max-width: 100%; height: auto; display: block; }

/* --- Container --- */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* --- Navbar --- */
.navbar {
    background: var(--white);
    border-bottom: 1px solid var(--gray-200);
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow);
    transition: box-shadow 0.3s ease;
}

.navbar.scrolled {
    box-shadow: 0 4px 20px rgba(0,0,0,0.12);
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.navbar-brand {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gray-900);
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.navbar-brand:hover { color: var(--primary); }

.navbar-logo {
    height: 38px;
    width: auto;
}

.brand-icon {
    font-size: 1.5rem;
    color: var(--primary);
}

.navbar-menu {
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-link {
    padding: 8px 14px;
    border-radius: var(--radius);
    font-weight: 500;
    color: var(--gray-600);
    font-size: 0.9rem;
    transition: var(--transition);
}

.nav-link:hover {
    background: var(--gray-100);
    color: var(--gray-900);
}

.nav-link-primary {
    background: var(--primary);
    color: var(--white) !important;
    padding: 8px 18px;
}

.nav-link-primary:hover {
    background: var(--primary-dark);
    color: var(--white) !important;
    transform: translateY(-1px);
    box-shadow: var(--shadow-blue);
}

.nav-link-outline {
    border: 1.5px solid var(--gray-300);
    color: var(--gray-600);
}

.nav-link-outline:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.nav-link-secondary {
    background: var(--secondary);
    color: var(--white) !important;
    padding: 8px 18px;
}

.nav-link-secondary:hover {
    background: var(--secondary-dark);
    color: var(--white) !important;
}

.navbar-toggle {
    display: none;
    background: none;
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius-sm);
    font-size: 1.2rem;
    cursor: pointer;
    padding: 6px 10px;
    color: var(--gray-700);
    transition: var(--transition);
}

.navbar-toggle:hover { background: var(--gray-100); }

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 11px 22px;
    border: 2px solid transparent;
    border-radius: var(--radius);
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    line-height: 1.4;
    gap: 8px;
    white-space: nowrap;
}

.btn-primary {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}
.btn-primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    color: var(--white);
    transform: translateY(-1px);
    box-shadow: var(--shadow-blue);
}

.btn-secondary {
    background: var(--secondary);
    color: var(--white);
    border-color: var(--secondary);
}
.btn-secondary:hover {
    background: var(--secondary-dark);
    border-color: var(--secondary-dark);
    color: var(--white);
    transform: translateY(-1px);
    box-shadow: var(--shadow-green);
}

.btn-outline {
    background: transparent;
    border-color: var(--gray-300);
    color: var(--gray-700);
}
.btn-outline:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: var(--primary-glow);
}

.btn-outline-white {
    background: transparent;
    border-color: rgba(255,255,255,0.5);
    color: var(--white);
}
.btn-outline-white:hover {
    background: rgba(255,255,255,0.15);
    border-color: var(--white);
    color: var(--white);
}

.btn-danger {
    background: var(--danger);
    color: var(--white);
    border-color: var(--danger);
}
.btn-danger:hover { background: #b91c1c; color: var(--white); }

.btn-whatsapp {
    background: #25d366;
    color: var(--white);
    border-color: #25d366;
}
.btn-whatsapp:hover {
    background: #1da851;
    color: var(--white);
    transform: translateY(-1px);
}

.btn-sm  { padding: 6px 14px;  font-size: 0.8rem; }
.btn-lg  { padding: 14px 30px; font-size: 1.05rem; }
.btn-xl  { padding: 16px 36px; font-size: 1.1rem; }
.btn-block { display: flex; width: 100%; }

/* --- Forms --- */
.form-group {
    margin-bottom: 20px;
    flex: 1;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--gray-700);
}

.form-control {
    width: 100%;
    padding: 10px 14px;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius);
    font-family: inherit;
    font-size: 0.95rem;
    color: var(--gray-800);
    transition: var(--transition);
    background: var(--white);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
}

select.form-control {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236b7280' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px;
}

textarea.form-control {
    resize: vertical;
    min-height: 80px;
}

.form-row {
    display: flex;
    gap: 20px;
}

.form-help {
    font-size: 0.8rem;
    color: var(--gray-500);
    margin-top: 4px;
    display: block;
}

.form-actions {
    display: flex;
    gap: 12px;
    padding-top: 20px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-weight: 500;
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--primary);
}

/* --- Alerts --- */
.alert {
    padding: 14px 18px;
    border-radius: var(--radius);
    margin: 15px 0;
    font-size: 0.9rem;
    font-weight: 500;
}

.alert-success {
    background: var(--success-light);
    color: #166534;
    border: 1px solid #bbf7d0;
}

.alert-danger {
    background: var(--danger-light);
    color: #991b1b;
    border: 1px solid #fecaca;
}

.alert-warning {
    background: var(--warning-light);
    color: #92400e;
    border: 1px solid #fde68a;
}

/* --- Badge --- */
.badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-specialty {
    background: var(--primary-light);
    color: var(--primary-dark);
}

.badge-success {
    background: var(--success-light);
    color: var(--success);
}

.badge-warning {
    background: var(--warning-light);
    color: var(--warning);
}

/* --- Hero --- */
.hero {
    background: var(--gradient-hero);
    color: var(--white);
    padding: 100px 0 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero .container { position: relative; z-index: 1; }

.hero-eyebrow {
    display: inline-block;
    background: rgba(255,255,255,0.15);
    border: 1px solid rgba(255,255,255,0.25);
    border-radius: var(--radius-full);
    padding: 6px 18px;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 20px;
    color: rgba(255,255,255,0.9);
}

.hero h1 {
    font-size: 3.2rem;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 22px;
    letter-spacing: -0.02em;
}

.text-primary  { color: #60c8a8; }
.text-accent   { color: #90d9f4; }

.hero-subtitle {
    font-size: 1.2rem;
    opacity: 0.88;
    max-width: 620px;
    margin: 0 auto 36px;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    gap: 14px;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-actions .btn-outline {
    border-color: rgba(255,255,255,0.4);
    color: var(--white);
}
.hero-actions .btn-outline:hover {
    border-color: var(--white);
    background: rgba(255,255,255,0.15);
    color: var(--white);
}

.hero-wave {
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    line-height: 0;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 48px;
    margin-top: 56px;
    padding-top: 36px;
    border-top: 1px solid rgba(255,255,255,0.15);
    flex-wrap: wrap;
}

.hero-stat-value {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    line-height: 1;
}

.hero-stat-label {
    font-size: 0.85rem;
    opacity: 0.75;
    margin-top: 4px;
}

/* --- Section Utilities --- */
.section-title {
    text-align: center;
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 12px;
    color: var(--gray-900);
    letter-spacing: -0.02em;
}

.section-subtitle {
    text-align: center;
    color: var(--gray-500);
    font-size: 1.05rem;
    margin-bottom: 50px;
    line-height: 1.6;
}

.section-tag {
    display: inline-block;
    background: var(--primary-glow);
    color: var(--primary);
    border-radius: var(--radius-full);
    padding: 4px 14px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 12px;
}

.section-tag-green {
    background: var(--secondary-glow);
    color: var(--secondary-dark);
}

/* --- Features --- */
.features {
    padding: 96px 0;
    background: var(--white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.features-grid-2 { grid-template-columns: repeat(2, 1fr); }

.feature-card {
    text-align: center;
    padding: 36px 28px;
    border-radius: var(--radius-lg);
    border: 2px solid var(--gray-200);
    background: var(--white);
    transition: var(--transition-slow);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient);
    transform: scaleX(0);
    transition: var(--transition-slow);
    transform-origin: left;
}

.feature-card:hover::before { transform: scaleX(1); }
.feature-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.feature-icon {
    font-size: 2.2rem;
    margin-bottom: 16px;
    display: block;
    width: 64px;
    height: 64px;
    line-height: 64px;
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    margin: 0 auto 20px;
    text-align: center;
    transition: var(--transition);
}

.feature-card:hover .feature-icon { background: var(--primary-glow); }

.feature-card h3 {
    margin-bottom: 10px;
    color: var(--gray-900);
    font-size: 1.05rem;
}

.feature-card p {
    color: var(--gray-500);
    font-size: 0.9rem;
    line-height: 1.65;
}

/* --- Doctors Section --- */
.doctors-section {
    padding: 96px 0;
    background: var(--gray-50);
}

.doctors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 24px;
}

.doctor-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: var(--transition-slow);
    border: 1px solid var(--gray-200);
    text-decoration: none;
    display: block;
    color: inherit;
}

.doctor-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-light);
    color: inherit;
}

.doctor-card-avatar {
    display: flex;
    justify-content: center;
    padding: 28px 25px 12px;
    position: relative;
}

.doctor-card-avatar img {
    width: 96px;
    height: 96px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--white);
    box-shadow: 0 0 0 3px var(--primary-light);
}

.avatar-placeholder {
    width: 96px;
    height: 96px;
    border-radius: 50%;
    background: var(--gradient);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 700;
}

.doctor-card-body {
    text-align: center;
    padding: 10px 20px;
}

.doctor-card-body h3 {
    margin-bottom: 8px;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--gray-900);
}

.doctor-card-crm {
    font-size: 0.78rem;
    color: var(--gray-400);
    margin-top: 6px;
}

.doctor-specialty {
    color: var(--gray-500);
    font-size: 0.85rem;
    margin-bottom: 4px;
}

.doctor-location {
    color: var(--gray-400);
    font-size: 0.8rem;
    margin-bottom: 10px;
}

.doctor-card-footer {
    padding: 12px 20px 22px;
}

.doctor-card-rating {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    margin: 8px 0;
    font-size: 0.85rem;
    color: var(--gray-500);
}

.doctor-card-rating .stars { font-size: 0.9rem; }

/* --- How It Works --- */
.how-it-works {
    padding: 96px 0;
    background: var(--white);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    counter-reset: step;
}

.step-card {
    text-align: center;
    padding: 32px 20px;
}

.step-number {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: var(--gradient);
    color: var(--white);
    font-size: 1.3rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 18px;
    box-shadow: var(--shadow-blue);
}

.step-card h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--gray-900);
}

.step-card p {
    color: var(--gray-500);
    font-size: 0.88rem;
    line-height: 1.65;
}

/* --- Plans/Pricing --- */
.plans-section {
    padding: 96px 0;
    background: var(--gray-50);
}

.plans-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    align-items: start;
}

.plan-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 36px 32px;
    border: 2px solid var(--gray-200);
    transition: var(--transition-slow);
    position: relative;
}

.plan-card.featured {
    border-color: var(--primary);
    box-shadow: var(--shadow-blue);
    transform: scale(1.03);
}

.plan-badge-featured {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient);
    color: var(--white);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 16px;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.plan-name { font-size: 1.1rem; font-weight: 700; margin-bottom: 8px; }
.plan-price-block { margin: 20px 0; }
.plan-price-large { font-size: 2.8rem; font-weight: 800; color: var(--gray-900); }
.plan-price-period { font-size: 0.9rem; color: var(--gray-400); }

.plan-features-list {
    list-style: none;
    padding: 0;
    margin: 24px 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.plan-features-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    color: var(--gray-600);
}

.plan-check { color: var(--secondary); font-size: 1rem; }
.plan-x     { color: var(--gray-300); font-size: 1rem; }

/* --- Testimonials --- */
.testimonials-section {
    padding: 96px 0;
    background: var(--white);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.testimonial-card {
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    padding: 28px;
    border: 1px solid var(--gray-200);
    position: relative;
}

.testimonial-card::before {
    content: '\201C';
    position: absolute;
    top: -10px;
    left: 24px;
    font-size: 4rem;
    color: var(--primary-light);
    font-family: Georgia, serif;
    line-height: 1;
}

.testimonial-text {
    color: var(--gray-600);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 20px;
    padding-top: 16px;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.testimonial-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--gradient);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
    flex-shrink: 0;
}

.testimonial-name { font-weight: 600; font-size: 0.9rem; color: var(--gray-900); }
.testimonial-role { font-size: 0.8rem; color: var(--gray-400); }

/* --- CTA --- */
.cta-section {
    background: var(--gradient-cta);
    color: var(--white);
    padding: 96px 0;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='50' cy='50' r='40' fill='none' stroke='%23ffffff' stroke-width='0.5' stroke-opacity='0.08'/%3E%3Ccircle cx='50' cy='50' r='25' fill='none' stroke='%23ffffff' stroke-width='0.5' stroke-opacity='0.05'/%3E%3C/svg%3E");
}

.cta-section .container { position: relative; z-index: 1; }

.cta-section h2 {
    font-size: 2.4rem;
    margin-bottom: 16px;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.cta-section p {
    opacity: 0.9;
    margin-bottom: 32px;
    font-size: 1.1rem;
    max-width: 540px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.65;
}

.cta-actions {
    display: flex;
    gap: 14px;
    justify-content: center;
    flex-wrap: wrap;
}

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

.text-muted {
    color: var(--gray-500);
}

/* --- Auth --- */
.auth-section {
    padding: 60px 0;
    min-height: 70vh;
    display: flex;
    align-items: center;
}

.auth-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    max-width: 440px;
    margin: 0 auto;
    padding: 40px;
}

.auth-card-wide {
    max-width: 640px;
}

.auth-header {
    text-align: center;
    margin-bottom: 30px;
}

.auth-header h2 {
    font-size: 1.5rem;
    margin-bottom: 8px;
}

.auth-header p {
    color: var(--gray-500);
}

.auth-form {
    margin-bottom: 20px;
}

.auth-footer {
    text-align: center;
    font-size: 0.9rem;
    color: var(--gray-500);
}

.auth-demo {
    margin-top: 20px;
    padding: 12px;
    background: var(--gray-50);
    border-radius: var(--radius);
    text-align: center;
    font-size: 0.8rem;
    color: var(--gray-600);
}

/* --- Error --- */
.error-section {
    padding: 100px 0;
    min-height: 60vh;
    display: flex;
    align-items: center;
}

.error-code {
    font-size: 6rem;
    font-weight: 800;
    color: var(--gray-300);
    line-height: 1;
    margin-bottom: 15px;
}

.error-section h2 {
    margin-bottom: 15px;
}

.error-section p {
    color: var(--gray-500);
    margin-bottom: 25px;
}

/* --- Stars --- */
.stars {
    color: #f59e0b;
    font-size: 1rem;
    letter-spacing: 2px;
}

/* --- Footer --- */
.footer {
    background: var(--gray-900);
    color: var(--gray-400);
    padding: 72px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid var(--gray-700);
}

.footer-brand-col p {
    font-size: 0.9rem;
    line-height: 1.7;
    color: var(--gray-400);
    margin-top: 14px;
    max-width: 260px;
}

.footer-logo {
    height: 36px;
    width: auto;
    filter: brightness(0) invert(1);
    opacity: 0.85;
}

.footer-social {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

.footer-social-link {
    width: 36px;
    height: 36px;
    background: var(--gray-800);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-400);
    font-size: 1rem;
    transition: var(--transition);
    text-decoration: none;
}

.footer-social-link:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-2px);
}

.footer h4 {
    color: var(--white);
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 18px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.footer ul { list-style: none; }

.footer ul li { margin-bottom: 10px; }

.footer ul a {
    color: var(--gray-400);
    font-size: 0.875rem;
    transition: var(--transition);
}

.footer ul a:hover {
    color: var(--white);
    padding-left: 4px;
}

.footer-contact p {
    font-size: 0.875rem;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-newsletter {
    margin-top: 16px;
}

.footer-newsletter-form {
    display: flex;
    gap: 8px;
    margin-top: 10px;
}

.footer-newsletter-form input {
    flex: 1;
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--gray-700);
    background: var(--gray-800);
    color: var(--white);
    font-size: 0.875rem;
    font-family: inherit;
}

.footer-newsletter-form input:focus {
    outline: none;
    border-color: var(--secondary);
}

.footer-newsletter-form button {
    padding: 8px 16px;
    background: var(--secondary);
    color: var(--white);
    border: none;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
}

.footer-newsletter-form button:hover { background: var(--secondary-dark); }

.footer-bottom {
    padding: 20px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.8rem;
}

.footer-bottom-links {
    display: flex;
    gap: 20px;
}

.footer-bottom-links a {
    color: var(--gray-500);
    font-size: 0.8rem;
}

.footer-bottom-links a:hover { color: var(--gray-300); }

/* --- Utilities --- */
.text-center    { text-align: center; }
.text-left      { text-align: left; }
.text-right     { text-align: right; }
.text-muted     { color: var(--gray-500); }
.text-primary   { color: var(--primary); }
.text-secondary { color: var(--secondary); }
.text-white     { color: var(--white); }
.text-danger    { color: var(--danger); }
.text-success   { color: var(--success); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 32px; }
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.mb-4 { margin-bottom: 32px; }

.d-flex          { display: flex; }
.align-center    { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-center  { justify-content: center; }
.flex-wrap       { flex-wrap: wrap; }
.gap-1 { gap: 8px; }
.gap-2 { gap: 16px; }
.gap-3 { gap: 24px; }

.w-100 { width: 100%; }

/* --- Divider --- */
.divider { border: none; border-top: 1px solid var(--gray-200); margin: 32px 0; }

/* --- Responsive --- */
@media (max-width: 1024px) {
    .footer-grid        { grid-template-columns: 1fr 1fr; gap: 36px; }
    .plans-grid         { grid-template-columns: 1fr; max-width: 440px; margin: 0 auto; }
    .plan-card.featured { transform: none; }
    .steps-grid         { grid-template-columns: repeat(2,1fr); }
    .testimonials-grid  { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .navbar-menu {
        display: none;
        position: absolute;
        top: 64px;
        left: 0;
        right: 0;
        background: var(--white);
        padding: 12px 16px;
        flex-direction: column;
        align-items: stretch;
        border-bottom: 1px solid var(--gray-200);
        box-shadow: var(--shadow-md);
        z-index: 999;
    }
    .navbar-menu.active { display: flex; }
    .navbar-toggle  { display: flex; align-items: center; gap: 6px; }

    .hero            { padding: 70px 0 60px; }
    .hero h1         { font-size: 2.2rem; }
    .hero-subtitle   { font-size: 1rem; }
    .hero-stats      { gap: 28px; }
    .hero-stat-value { font-size: 1.5rem; }
    .hero-actions    { flex-direction: column; align-items: center; }

    .section-title   { font-size: 1.6rem; }
    .features-grid   { grid-template-columns: 1fr; }
    .features-grid-2 { grid-template-columns: 1fr; }
    .doctors-grid    { grid-template-columns: 1fr; }
    .testimonials-grid { grid-template-columns: 1fr; }
    .form-row        { flex-direction: column; gap: 0; }
    .footer-grid     { grid-template-columns: 1fr; gap: 24px; }
    .footer-bottom   { flex-direction: column; gap: 12px; text-align: center; }
    .auth-card       { padding: 24px; margin: 0 10px; }
    .cta-section h2  { font-size: 1.8rem; }
    .steps-grid      { grid-template-columns: 1fr; }

    .search-form .form-row { flex-direction: column; }
    .doctors-grid    { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
}

/* ============================================
   Blog Público
   ============================================ */
.blog-section { padding: 80px 0; background: var(--gray-50); }

.blog-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
    align-items: start;
}

.blog-posts-list { display: flex; flex-direction: column; gap: 28px; }

.blog-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--gray-200);
    transition: var(--transition-slow);
}

.blog-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.blog-card-thumb {
    width: 100%;
    height: 200px;
    background: var(--gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    flex-shrink: 0;
}

.blog-card-body { padding: 28px; }

.blog-card-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.8rem;
    color: var(--gray-400);
    margin-bottom: 12px;
    flex-wrap: wrap;
}

.blog-card-category {
    background: var(--primary-glow);
    color: var(--primary);
    padding: 3px 10px;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.75rem;
}

.blog-card-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 10px;
    line-height: 1.4;
    text-decoration: none;
    transition: var(--transition);
}

.blog-card-title:hover { color: var(--primary); }

.blog-card-excerpt {
    color: var(--gray-500);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 20px;
}

.blog-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.blog-card-author {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--gray-600);
}

.blog-author-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--gradient);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    flex-shrink: 0;
}

/* Blog Sidebar */
.blog-sidebar { display: flex; flex-direction: column; gap: 24px; }

.sidebar-widget {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 24px;
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow);
}

.sidebar-widget-title {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--gray-600);
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--primary-light);
}

.sidebar-search { display: flex; gap: 8px; }
.sidebar-search input { flex: 1; padding: 8px 12px; border: 2px solid var(--gray-200); border-radius: var(--radius-sm); font-size: 0.875rem; font-family: inherit; }
.sidebar-search input:focus { outline: none; border-color: var(--primary); }
.sidebar-search button { padding: 8px 14px; background: var(--primary); color: var(--white); border: none; border-radius: var(--radius-sm); cursor: pointer; }

.sidebar-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.sidebar-tag { background: var(--gray-100); color: var(--gray-600); padding: 5px 12px; border-radius: var(--radius-full); font-size: 0.8rem; text-decoration: none; transition: var(--transition); }
.sidebar-tag:hover { background: var(--primary); color: var(--white); }

.recent-post-item { display: flex; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--gray-100); }
.recent-post-item:last-child { border-bottom: none; padding-bottom: 0; }
.recent-post-title { font-size: 0.875rem; font-weight: 600; color: var(--gray-800); text-decoration: none; display: block; margin-bottom: 4px; line-height: 1.4; }
.recent-post-title:hover { color: var(--primary); }
.recent-post-date { font-size: 0.75rem; color: var(--gray-400); }

/* Blog Post Single */
.blog-post-section { padding: 60px 0; }
.blog-post-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 48px; align-items: start; }

.blog-post-header { margin-bottom: 32px; }
.blog-post-category { display: inline-block; background: var(--primary-glow); color: var(--primary); padding: 4px 14px; border-radius: var(--radius-full); font-size: 0.8rem; font-weight: 600; margin-bottom: 16px; }
.blog-post-title { font-size: 2rem; font-weight: 800; color: var(--gray-900); line-height: 1.3; margin-bottom: 20px; letter-spacing: -0.02em; }
.blog-post-meta { display: flex; align-items: center; gap: 16px; color: var(--gray-500); font-size: 0.875rem; flex-wrap: wrap; }
.blog-post-thumbnail { width: 100%; height: 340px; border-radius: var(--radius-lg); object-fit: cover; margin-bottom: 36px; }
.blog-post-thumbnail-placeholder { width: 100%; height: 340px; border-radius: var(--radius-lg); background: var(--gradient); display: flex; align-items: center; justify-content: center; font-size: 5rem; margin-bottom: 36px; }

.blog-post-content { font-size: 1rem; line-height: 1.85; color: var(--gray-700); }
.blog-post-content h2 { font-size: 1.5rem; font-weight: 700; margin: 36px 0 16px; color: var(--gray-900); }
.blog-post-content h3 { font-size: 1.2rem; font-weight: 700; margin: 28px 0 12px; color: var(--gray-900); }
.blog-post-content p { margin-bottom: 20px; }
.blog-post-content ul, .blog-post-content ol { padding-left: 24px; margin-bottom: 20px; }
.blog-post-content li { margin-bottom: 8px; }
.blog-post-content blockquote { border-left: 4px solid var(--primary); padding: 16px 24px; background: var(--primary-glow); border-radius: 0 var(--radius) var(--radius) 0; margin: 24px 0; font-style: italic; color: var(--gray-600); }

.blog-post-share { margin-top: 40px; padding-top: 28px; border-top: 1px solid var(--gray-200); }
.blog-post-share h4 { font-size: 0.9rem; font-weight: 600; color: var(--gray-700); margin-bottom: 12px; }
.share-buttons { display: flex; gap: 10px; flex-wrap: wrap; }
.share-btn { padding: 8px 16px; border-radius: var(--radius); font-size: 0.85rem; font-weight: 600; text-decoration: none; transition: var(--transition); display: inline-flex; align-items: center; gap: 6px; border: 2px solid transparent; }
.share-btn-whatsapp { background: #25d366; color: var(--white); }
.share-btn-twitter  { background: #1da1f2; color: var(--white); }
.share-btn-facebook { background: #1877f2; color: var(--white); }
.share-btn-copy     { background: var(--gray-100); color: var(--gray-700); border-color: var(--gray-200); }
.share-btn:hover    { transform: translateY(-2px); filter: brightness(1.06); }

.comments-section { margin-top: 48px; padding-top: 36px; border-top: 1px solid var(--gray-200); }
.comments-section h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 24px; }
.comment-form textarea { min-height: 100px; }

/* ============================================
   Sobre (About)
   ============================================ */
.about-hero { background: var(--gradient-hero); color: var(--white); padding: 80px 0; text-align: center; }
.about-hero h1 { font-size: 2.6rem; font-weight: 800; margin-bottom: 16px; }
.about-hero p { font-size: 1.1rem; opacity: 0.9; max-width: 600px; margin: 0 auto; }

.about-section { padding: 80px 0; }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-grid-text h2 { font-size: 1.8rem; font-weight: 800; margin-bottom: 20px; letter-spacing: -0.02em; }
.about-grid-text p { color: var(--gray-600); line-height: 1.8; margin-bottom: 16px; }
.about-image { width: 100%; height: 360px; border-radius: var(--radius-xl); background: var(--gradient); display: flex; align-items: center; justify-content: center; font-size: 6rem; }

.mvv-section { padding: 80px 0; background: var(--gray-50); }
.mvv-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.mvv-card { background: var(--white); border-radius: var(--radius-lg); padding: 36px 28px; text-align: center; border: 2px solid var(--gray-200); transition: var(--transition-slow); }
.mvv-card:hover { border-color: var(--primary-light); box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.mvv-icon { font-size: 2.5rem; margin-bottom: 16px; display: block; }
.mvv-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 12px; color: var(--gray-900); }
.mvv-card p { color: var(--gray-500); font-size: 0.9rem; line-height: 1.65; }

.team-section { padding: 80px 0; }
.team-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.team-card { text-align: center; }
.team-avatar { width: 100px; height: 100px; border-radius: 50%; background: var(--gradient); color: var(--white); display: flex; align-items: center; justify-content: center; font-size: 2rem; font-weight: 700; margin: 0 auto 16px; box-shadow: var(--shadow-blue); }
.team-name { font-size: 1rem; font-weight: 700; color: var(--gray-900); margin-bottom: 4px; }
.team-role { font-size: 0.85rem; color: var(--gray-400); }

.stats-banner { background: var(--gradient); color: var(--white); padding: 60px 0; }
.stats-banner-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.stats-banner-item { text-align: center; }
.stats-banner-value { display: block; font-size: 2.5rem; font-weight: 800; margin-bottom: 6px; }
.stats-banner-label { font-size: 0.9rem; opacity: 0.8; }

/* ============================================
   Contato
   ============================================ */
.contact-hero { background: var(--gradient-hero); color: var(--white); padding: 70px 0; text-align: center; }
.contact-hero h1 { font-size: 2.4rem; font-weight: 800; margin-bottom: 14px; }
.contact-hero p { opacity: 0.9; font-size: 1.05rem; }

.contact-section { padding: 80px 0; background: var(--gray-50); }
.contact-grid { display: grid; grid-template-columns: 1fr 1.6fr; gap: 48px; align-items: start; }

.contact-info-card { background: var(--gradient); color: var(--white); border-radius: var(--radius-xl); padding: 40px 36px; }
.contact-info-card h2 { font-size: 1.3rem; font-weight: 700; margin-bottom: 8px; }
.contact-info-card > p { opacity: 0.85; margin-bottom: 32px; font-size: 0.9rem; line-height: 1.7; }

.contact-info-list { display: flex; flex-direction: column; gap: 20px; }
.contact-info-item { display: flex; align-items: flex-start; gap: 14px; }
.contact-info-icon { width: 40px; height: 40px; background: rgba(255,255,255,0.15); border-radius: var(--radius); display: flex; align-items: center; justify-content: center; font-size: 1.1rem; flex-shrink: 0; }
.contact-info-item h4 { font-size: 0.85rem; font-weight: 600; margin-bottom: 3px; opacity: 0.8; }
.contact-info-item p { font-size: 0.9rem; font-weight: 500; }

.contact-form-card { background: var(--white); border-radius: var(--radius-xl); padding: 40px; box-shadow: var(--shadow-lg); }
.contact-form-card h2 { font-size: 1.4rem; font-weight: 700; margin-bottom: 8px; }
.contact-form-card > p { color: var(--gray-500); margin-bottom: 28px; font-size: 0.9rem; }

/* ============================================
   Page Hero (interior pages)
   ============================================ */
.page-hero {
    background: var(--gradient-hero);
    color: var(--white);
    padding: 60px 0;
    text-align: center;
}

.page-hero h1 {
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 10px;
    letter-spacing: -0.02em;
}

.page-hero p {
    opacity: 0.85;
    font-size: 1rem;
}

/* ============================================
   Section (public pages)
   ============================================ */
.section {
    padding: 60px 0;
}

/* Auth Container (admin login) */
.auth-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-100);
    padding: 20px;
}

/* Search Form */
.search-form { margin-bottom: 30px; }
.search-form .form-row { align-items: flex-end; }
.search-results-count { margin-bottom: 25px; color: var(--gray-600); font-size: 0.95rem; }

/* Form Control Large */
.form-control-lg { padding: 14px 18px; font-size: 1.05rem; }

/* Sugestões IA */
.sugestoes-lista { display: flex; flex-direction: column; gap: 12px; }
.sugestao-item { padding: 16px; border: 1px solid var(--gray-200); border-radius: var(--radius); background: var(--gray-50); transition: var(--transition); }
.sugestao-item:hover { border-color: var(--primary-light); box-shadow: var(--shadow); }

/* Privacy Content */
.privacy-content h2 { font-size: 1.2rem; margin-top: 30px; margin-bottom: 12px; color: var(--gray-900); }
.privacy-content h2:first-child { margin-top: 0; }
.privacy-content p { margin-bottom: 12px; color: var(--gray-600); line-height: 1.7; }
.privacy-content ul { margin-bottom: 12px; padding-left: 20px; color: var(--gray-600); }
.privacy-content ul li { margin-bottom: 6px; line-height: 1.6; }

/* Badge extras */
.badge-danger    { background: var(--danger-light);    color: var(--danger); }
.badge-info      { background: var(--info-light);      color: var(--info); }
.badge-secondary { background: var(--gray-200);         color: var(--gray-600); }

/* ============================================
   Médicos page - Filters
   ============================================ */
.medicos-hero { background: var(--gradient-hero); color: var(--white); padding: 56px 0; text-align: center; }
.medicos-hero h1 { font-size: 2.2rem; font-weight: 800; margin-bottom: 10px; }
.medicos-hero p { opacity: 0.85; }

.medicos-section { padding: 60px 0; background: var(--gray-50); }

.filter-bar {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 24px 28px;
    box-shadow: var(--shadow);
    margin-bottom: 32px;
    display: flex;
    gap: 16px;
    align-items: flex-end;
    flex-wrap: wrap;
}

.filter-bar .form-group { margin-bottom: 0; min-width: 180px; }

@media (max-width: 768px) {
    .blog-grid         { grid-template-columns: 1fr; }
    .blog-post-grid    { grid-template-columns: 1fr; }
    .about-grid        { grid-template-columns: 1fr; }
    .mvv-grid          { grid-template-columns: 1fr; }
    .team-grid         { grid-template-columns: repeat(2, 1fr); }
    .stats-banner-grid { grid-template-columns: repeat(2, 1fr); }
    .contact-grid      { grid-template-columns: 1fr; }
    .filter-bar        { flex-direction: column; align-items: stretch; }
    .filter-bar .form-group { min-width: 100%; }
    .blog-post-title   { font-size: 1.5rem; }
    .about-hero h1     { font-size: 1.8rem; }
    .contact-hero h1   { font-size: 1.8rem; }
}

/* ============================================
   Utilities
   ============================================ */
.text-gradient {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cta-pattern {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='30' cy='30' r='20' fill='none' stroke='%23ffffff' stroke-width='0.4' stroke-opacity='0.08'/%3E%3C/svg%3E");
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%2364748b' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 36px;
}