:root {
    --primary: #FF6B35;
    --primary-dark: #E85A2B;
    --primary-light: #FF8F6B;
    --secondary: #1A1A2E;
    --secondary-light: #2D2D44;
    --accent: #FFD93D;
    --accent-dark: #F4C430;
    --success: #10B981;
    --warning: #F59E0B;
    --danger: #EF4444;
    --bg: #FFF8F3;
    --bg-warm: #FFF0E8;
    --card: #FFFFFF;
    --text: #2D3436;
    --text-light: #636E72;
    --text-muted: #B2BEC3;
    --border: #FFE0D0;
    --shadow-sm: 0 2px 8px rgba(255,107,53,0.08);
    --shadow: 0 8px 24px rgba(26,26,46,0.08);
    --shadow-lg: 0 16px 48px rgba(26,26,46,0.12);
    --radius-sm: 12px;
    --radius: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
}

/* ===== LOGIN ===== */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--secondary) 0%, #16213E 50%, var(--secondary) 100%);
    padding: 20px;
    position: relative;
    overflow: hidden;
}

.login-page::before {
    content: '';
    position: absolute;
    top: -50%; left: -50%;
    width: 200%; height: 200%;
    background: radial-gradient(circle, rgba(255,107,53,0.15) 0%, transparent 60%);
    animation: pulse 8s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.1); opacity: 0.8; }
}

.login-card {
    background: var(--card);
    border-radius: var(--radius-xl);
    padding: 48px 36px;
    width: 100%;
    max-width: 460px;
    box-shadow: var(--shadow-lg);
    position: relative;
    z-index: 1;
    animation: slideUp 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    border: 1px solid var(--border);
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(40px) scale(0.96); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.login-logo {
    text-align: center;
    margin-bottom: 32px;
}

.login-logo .icon {
    width: 72px; height: 72px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    font-size: 36px;
    box-shadow: 0 8px 24px rgba(255,107,53,0.3);
    animation: bounce 2s ease infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
}

.login-logo h1 {
    font-size: 28px;
    font-weight: 900;
    color: var(--secondary);
    letter-spacing: -0.5px;
}

.login-logo p {
    color: var(--text-light);
    font-size: 15px;
    margin-top: 6px;
    font-weight: 500;
}

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

.form-label {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
    font-weight: 700;
    color: var(--text);
}

.form-input {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid #FFE0D0;
    border-radius: var(--radius);
    font-size: 15px;
    transition: all 0.2s;
    background: #FFFCFA;
    color: var(--text);
}

.form-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(255,107,53,0.12);
    background: var(--card);
}

.form-input::placeholder { color: var(--text-muted); }

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 16px 28px;
    border: none;
    border-radius: var(--radius);
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    width: 100%;
    letter-spacing: 0.3px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    box-shadow: 0 6px 20px rgba(255,107,53,0.35);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 28px rgba(255,107,53,0.45);
}

.btn-primary:active { transform: translateY(0); }

.alert {
    padding: 14px 18px;
    border-radius: var(--radius);
    margin-bottom: 20px;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 500;
}

.alert-danger {
    background: #FEF2F2;
    color: #991B1B;
    border: 1px solid #FECACA;
}

.alert-success {
    background: #F0FDF4;
    color: #166534;
    border: 1px solid #BBF7D0;
}

.alert-warning {
    background: #FFFBEB;
    color: #92400E;
    border: 1px solid #FDE68A;
}

/* ===== APP LAYOUT ===== */
.app-container {
    max-width: 480px;
    margin: 0 auto;
    background: var(--bg);
    min-height: 100vh;
    position: relative;
    padding-bottom: 90px;
}

@media (min-width: 768px) {
    .app-container {
        max-width: 768px;
        padding-bottom: 0;
    }
}

.app-header {
    background: linear-gradient(135deg, var(--secondary), var(--secondary-light));
    padding: 16px 20px;
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: var(--shadow);
}

.app-header .logo-text {
    font-size: 20px;
    font-weight: 900;
    color: white;
    display: flex;
    align-items: center;
    gap: 10px;
    letter-spacing: -0.3px;
}

.app-header .logo-text::before {
    content: '🔧';
    font-size: 22px;
}

.app-header .user-avatar {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 800;
    font-size: 14px;
    cursor: pointer;
    border: 2px solid rgba(255,255,255,0.2);
    transition: all 0.2s;
}

.app-header .user-avatar:hover {
    transform: scale(1.08);
    border-color: white;
}

/* ===== SEARCH ===== */
.search-box {
    padding: 16px 20px;
    background: linear-gradient(135deg, var(--secondary), var(--secondary-light));
    border-bottom: 1px solid rgba(255,255,255,0.1);
    position: sticky;
    top: 70px;
    z-index: 90;
}

.search-input-wrapper {
    position: relative;
}

.search-input-wrapper .search-icon {
    position: absolute;
    left: 18px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 18px;
    color: var(--text-muted);
    z-index: 2;
}

.search-input {
    width: 100%;
    padding: 14px 16px 14px 50px;
    border: 2px solid transparent;
    border-radius: var(--radius-lg);
    font-size: 15px;
    background: rgba(255,255,255,0.95);
    transition: all 0.2s;
    color: var(--text);
    font-weight: 500;
}

.search-input:focus {
    outline: none;
    background: white;
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

.search-input::placeholder { color: var(--text-muted); }

.search-results {
    position: absolute;
    top: calc(100% + 8px);
    left: 0; right: 0;
    background: var(--card);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    max-height: 400px;
    overflow-y: auto;
    display: none;
    z-index: 200;
    border: 1px solid var(--border);
}

.search-results.active { display: block; }

.search-result-item {
    padding: 14px 18px;
    border-bottom: 1px solid var(--bg);
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 14px;
    text-decoration: none;
    color: inherit;
}

.search-result-item:hover { background: var(--bg); }

.search-result-item .result-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    flex-shrink: 0;
    background: var(--bg-warm);
}

.search-result-item .result-info h4 {
    font-size: 15px;
    font-weight: 700;
    color: var(--text);
}

.search-result-item .result-info p {
    font-size: 13px;
    color: var(--text-light);
    margin-top: 2px;
}

/* ===== WELCOME / HERO ===== */
.welcome-section {
    padding: 28px 20px 32px;
    background: linear-gradient(135deg, var(--secondary), var(--secondary-light));
    color: white;
    position: relative;
    overflow: hidden;
}

.welcome-section::before {
    content: '';
    position: absolute;
    top: -40px; right: -40px;
    width: 140px; height: 140px;
    background: rgba(255,107,53,0.2);
    border-radius: 50%;
    filter: blur(40px);
}

.welcome-section::after {
    content: '';
    position: absolute;
    bottom: -20px; left: -20px;
    width: 100px; height: 100px;
    background: rgba(255,217,61,0.15);
    border-radius: 50%;
    filter: blur(30px);
}

.welcome-section h2 {
    font-size: 26px;
    font-weight: 900;
    margin-bottom: 8px;
    position: relative;
    z-index: 1;
    letter-spacing: -0.5px;
}

.welcome-section p {
    opacity: 0.85;
    font-size: 15px;
    position: relative;
    z-index: 1;
    font-weight: 500;
}

/* ===== SECTION TITLES ===== */
.section-title {
    padding: 24px 20px 14px;
    font-size: 18px;
    font-weight: 900;
    color: var(--text);
    display: flex;
    align-items: center;
    justify-content: space-between;
    letter-spacing: -0.3px;
}

.section-title a {
    font-size: 13px;
    color: var(--primary);
    text-decoration: none;
    font-weight: 700;
    padding: 6px 14px;
    background: rgba(255,107,53,0.1);
    border-radius: 20px;
    transition: all 0.2s;
}

.section-title a:hover {
    background: var(--primary);
    color: white;
}

/* ===== CARDS SCROLL (Categories) ===== */
.cards-scroll {
    display: flex;
    gap: 14px;
    padding: 0 20px 24px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.cards-scroll::-webkit-scrollbar { display: none; }

.category-card {
    min-width: 130px;
    background: var(--card);
    border-radius: var(--radius-lg);
    padding: 22px 16px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    scroll-snap-align: start;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
    text-decoration: none;
    color: inherit;
    border: 2px solid transparent;
    position: relative;
}

.category-card:hover {
    transform: translateY(-6px) scale(1.02);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.category-card .cat-icon {
    font-size: 40px;
    margin-bottom: 12px;
    display: block;
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.1));
}

.category-card h3 {
    font-size: 14px;
    font-weight: 800;
    color: var(--text);
    margin-bottom: 4px;
}

.category-card .cat-count {
    font-size: 12px;
    color: var(--text-light);
    font-weight: 600;
}

/* ===== GUIDE CARDS ===== */
.guides-grid {
    padding: 0 20px 24px;
    display: grid;
    grid-template-columns: 1fr;
    gap: 18px;
}

@media (min-width: 640px) {
    .guides-grid { grid-template-columns: 1fr 1fr; }
}

.guide-card {
    background: var(--card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    text-decoration: none;
    color: inherit;
    display: block;
    border: 1px solid var(--border);
}

.guide-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.guide-card .guide-image {
    height: 170px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 52px;
    position: relative;
    overflow: hidden;
}

.guide-card .guide-image::before {
    content: '';
    position: absolute;
    inset: 0;
    opacity: 0.15;
}

.guide-card .guide-image .play-btn {
    position: absolute;
    width: 52px;
    height: 52px;
    background: rgba(255,255,255,0.95);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.2);
    transition: all 0.2s;
}

.guide-card:hover .guide-image .play-btn {
    transform: scale(1.1);
    background: white;
}

.guide-card .guide-content {
    padding: 18px;
}

.guide-card .guide-tag {
    display: inline-block;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 10px;
}

.guide-card h3 {
    font-size: 17px;
    font-weight: 800;
    color: var(--text);
    line-height: 1.35;
    margin-bottom: 10px;
    letter-spacing: -0.2px;
}

.guide-card .guide-meta {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 13px;
    color: var(--text-light);
    font-weight: 600;
}

.guide-card .guide-meta span {
    display: flex;
    align-items: center;
    gap: 5px;
}

/* ===== ITEM PAGE ===== */
.item-header {
    background: linear-gradient(135deg, var(--secondary), var(--secondary-light));
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 14px;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow);
}

.item-header .back-btn {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: rgba(255,255,255,0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: white;
    font-size: 18px;
    transition: all 0.2s;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.1);
}

.item-header .back-btn:hover {
    background: rgba(255,255,255,0.25);
    transform: translateX(-2px);
}

.item-header h1 {
    font-size: 18px;
    font-weight: 800;
    color: white;
    flex: 1;
    letter-spacing: -0.2px;
}

.item-video {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    background: var(--secondary);
}

.item-video iframe {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    border: none;
}

.item-content {
    padding: 24px 20px;
    background: var(--card);
    min-height: calc(100vh - 300px);
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    margin-top: -20px;
    position: relative;
    z-index: 2;
    border-top: 3px solid var(--primary);
}

.item-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
    margin-bottom: 18px;
    letter-spacing: 0.5px;
}

.item-content h2 {
    font-size: 24px;
    font-weight: 900;
    color: var(--text);
    margin-bottom: 18px;
    line-height: 1.25;
    letter-spacing: -0.5px;
}

.item-section {
    margin-bottom: 32px;
}

.item-section h3 {
    font-size: 17px;
    font-weight: 800;
    color: var(--text);
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
    letter-spacing: -0.2px;
}

.item-section p {
    color: var(--text-light);
    font-size: 15px;
    line-height: 1.75;
    font-weight: 500;
}

.item-section ul {
    list-style: none;
    padding: 0;
}

.item-section ul li {
    padding: 12px 0;
    border-bottom: 1px solid var(--bg);
    color: var(--text-light);
    font-size: 15px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-weight: 500;
}

.item-section ul li::before {
    content: '✓';
    color: var(--success);
    font-weight: 900;
    flex-shrink: 0;
    font-size: 16px;
    margin-top: 2px;
}

.item-section ol {
    padding-left: 0;
    list-style: none;
    counter-reset: step;
}

.item-section ol li {
    padding: 16px 0 16px 56px;
    border-bottom: 1px solid var(--bg);
    color: var(--text-light);
    font-size: 15px;
    position: relative;
    line-height: 1.7;
    font-weight: 500;
}

.item-section ol li::before {
    counter-increment: step;
    content: counter(step);
    position: absolute;
    left: 0;
    top: 14px;
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    font-size: 14px;
    box-shadow: 0 4px 12px rgba(255,107,53,0.3);
}

.alert-box {
    padding: 18px 20px;
    border-radius: var(--radius);
    margin-bottom: 24px;
    display: flex;
    align-items: flex-start;
    gap: 14px;
    font-weight: 500;
}

.alert-box.success {
    background: #F0FDF4;
    border-left: 4px solid var(--success);
}

.alert-box.warning {
    background: #FFFBEB;
    border-left: 4px solid var(--warning);
}

.alert-box.danger {
    background: #FEF2F2;
    border-left: 4px solid var(--danger);
}

.alert-box .alert-icon {
    font-size: 22px;
    flex-shrink: 0;
}

.alert-box p {
    color: var(--text);
    font-size: 14px;
    line-height: 1.7;
}

/* ===== AFFILIATES ===== */
.affiliates-section {
    background: linear-gradient(135deg, var(--bg-warm), var(--bg));
    border-radius: var(--radius-lg);
    padding: 24px;
    margin-top: 28px;
    border: 1px solid var(--border);
}

.affiliates-section h3 {
    font-size: 17px;
    font-weight: 800;
    color: var(--text);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    letter-spacing: -0.2px;
}

.affiliate-links {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.affiliate-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    background: var(--card);
    border-radius: var(--radius);
    text-decoration: none;
    color: var(--primary);
    font-size: 14px;
    font-weight: 700;
    box-shadow: var(--shadow-sm);
    transition: all 0.2s;
    border: 2px solid var(--border);
}

.affiliate-link:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow);
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

/* ===== BOTTOM NAV ===== */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0; right: 0;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(20px);
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-around;
    padding: 8px 0 12px;
    z-index: 1000;
    box-shadow: 0 -4px 20px rgba(0,0,0,0.05);
}

.bottom-nav a {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    text-decoration: none;
    color: var(--text-muted);
    font-size: 11px;
    font-weight: 700;
    padding: 6px 18px;
    transition: all 0.2s;
    border-radius: 12px;
}

.bottom-nav a.active,
.bottom-nav a:hover {
    color: var(--primary);
    background: rgba(255,107,53,0.08);
}

.bottom-nav a .nav-icon {
    font-size: 24px;
    transition: transform 0.2s;
}

.bottom-nav a:hover .nav-icon {
    transform: translateY(-2px);
}

@media (min-width: 768px) {
    .bottom-nav { display: none; }
    .app-container { padding-bottom: 20px; }
}

/* ===== CATEGORY LIST PAGE ===== */
.cat-list {
    padding: 20px;
}

.cat-list-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
    background: var(--card);
    padding: 24px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border);
}

.cat-list-header .cat-icon-big {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    box-shadow: 0 8px 20px rgba(255,107,53,0.25);
}

.cat-list-header h2 {
    font-size: 24px;
    font-weight: 900;
    letter-spacing: -0.5px;
}

.cat-list-header p {
    color: var(--text-light);
    font-size: 14px;
    font-weight: 600;
}

/* ===== EMPTY STATE ===== */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-muted);
}

.empty-state .empty-icon {
    font-size: 72px;
    margin-bottom: 20px;
    opacity: 0.4;
}

.empty-state h3 {
    font-size: 20px;
    color: var(--text-light);
    margin-bottom: 10px;
    font-weight: 800;
}

.empty-state p {
    font-size: 15px;
    font-weight: 500;
}

/* ===== ANIMATIONS ===== */
.fade-in {
    animation: fadeIn 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    opacity: 0;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover { background: var(--primary-light); }

/* ===== PLANOS / CHECKOUT ===== */
.planos-section {
    margin-top: 28px;
    padding-top: 24px;
    border-top: 1px solid var(--border);
}

.planos-section h3 {
    text-align: center;
    font-size: 15px;
    color: var(--text-light);
    margin-bottom: 18px;
    font-weight: 700;
}

.plano-cards {
    display: flex;
    gap: 10px;
    justify-content: center;
}

.plano-card {
    flex: 1;
    max-width: 120px;
    padding: 18px 10px;
    border: 2px solid var(--border);
    border-radius: var(--radius);
    text-align: center;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
    text-decoration: none;
    color: inherit;
    background: var(--card);
}

.plano-card:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}

.plano-card .plano-nome {
    font-size: 12px;
    font-weight: 800;
    color: var(--text-light);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.plano-card .plano-preco {
    font-size: 20px;
    font-weight: 900;
    color: var(--primary);
    letter-spacing: -0.5px;
}

.plano-card .plano-periodo {
    font-size: 11px;
    color: var(--text);
    font-weight: 700;
    
}

.plano-card.destaque {
    border-color: var(--primary);
    background: linear-gradient(135deg, rgba(255,107,53,0.08), rgba(255,217,61,0.08));
    position: relative;
    transform: scale(1.05);
}

.plano-card.destaque:hover {
    transform: scale(1.08) translateY(-4px);
}

.plano-card.destaque::after {
    content: 'Mais popular';
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary);
    color: white;
    font-size: 9px;
    font-weight: 900;
    padding: 3px 12px;
    border-radius: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 12px rgba(255,107,53,0.3);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 480px) {
    .checkout-page { padding: 12px; padding-bottom: 60px; }
    .checkout-card { padding: 28px 20px; margin-bottom: 30px; }
    .login-card { padding: 36px 24px; }
    .login-logo h1 { font-size: 24px; }
    .welcome-section h2 { font-size: 22px; }
    .guide-card .guide-image { height: 150px; }
    .item-content { padding: 20px 16px; }
    .item-content h2 { font-size: 20px; }
}

/* ===== CORREÇÃO V4: Checkout preço/período ===== */
.checkout-card .preco small {
    display: block;
    color: #1A1A2E;
    font-weight: 700;
    margin-top: 8px;
    font-size: 16px;
}

@media (min-width: 900px) {
    .login-card { max-width: 520px; }
    .checkout-card { max-width: 480px; }
}
@media (max-width: 380px) {
    .login-card { padding: 32px 20px; }
    .checkout-card { padding: 32px 22px; }
    .checkout-card .preco { font-size: 40px; }
}