@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;700&family=Lato:wght@300;400;700&display=swap');

/* ============================================================================
   CSS CUSTOM PROPERTIES
   ============================================================================ */
:root {
    /* Brand Colors */
    --bs-primary: #2c3e7f;
    --bs-success: #11d157ab;
    --bs-warning: #fb923c;
    --bs-info: #3b82f6ca;
    --bs-dark: #1e2a5e;

    /* Typography */
    --bs-font-primary: 'Lato', sans-serif;
    --bs-font-secondary: 'Poppins', sans-serif;

    /* Semantic Colors */
    --bs-green: #38A169;
    --bs-blue: #3182CE;
    --bs-orange: #DD6B20;
    --bs-purple: #805AD5;
    --bs-gray-100: #F8FAFC;
    --bs-gray-200: #F7FAFC;
    --bs-gray-300: #E6F7ED;
    --bs-gray-400: #EBF8FF;
    --bs-gray-500: #FFF8F0;
    --bs-gray-600: #F3E8FF;

    /* Certificate Level Colors */
    --color-beginner: #22c55e;
    --color-beginner-dark: #16a34a;
    --color-beginner-soft: rgba(34, 197, 94, 0.16);
    --color-intermediate: #3b82f6;
    --color-intermediate-dark: #2563eb;
    --color-intermediate-soft: rgba(59, 130, 246, 0.18);
    --color-advanced: #f97316;
    --color-advanced-dark: #ea580c;
    --color-advanced-soft: rgba(249, 115, 22, 0.18);
    --color-architect: #8b5cf6;
    --color-architect-dark: #7c3aed;
    --color-architect-soft: rgba(139, 92, 246, 0.2);
    --color-master: #14b8a6;
    --color-master-dark: #0f766e;
    --color-master-soft: rgba(20, 184, 166, 0.18);
    --color-expert: #ef4444;
    --color-expert-dark: #b91c1c;
    --color-expert-soft: rgba(239, 68, 68, 0.16);
}

/* ============================================================================
   TYPOGRAPHY OVERRIDES
   ============================================================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--bs-font-primary) !important;
}

p {
    font-family: var(--bs-font-secondary) !important;
}

/* ============================================================================
   BOOTSTRAP COLOR OVERRIDES
   ============================================================================ */
.bg-primary { background-color: var(--bs-primary) !important; }
.bg-success { background-color: var(--bs-success) !important; }
.bg-warning { background-color: var(--bs-warning) !important; }
.bg-info { background-color: var(--bs-info) !important; }
.bg-dark { background-color: var(--bs-dark) !important; }

.bg-gradient-primary { background: var(--bs-dark) !important; }
.bg-gradient { background: linear-gradient(135deg, var(--bs-dark) 0%, var(--bs-primary) 100%) !important; }

.text-success { color: var(--bs-green) !important; }
.text-info { color: var(--bs-blue) !important; }
.text-warning { color: var(--bs-orange) !important; }
.text-purple { color: var(--bs-purple) !important; }
.text-white { color: #ffffff !important; }
.text-muted-custom { color: #6B7280 !important; }

/* ============================================================================
   CERTIFICATES DASHBOARD
   ============================================================================ */
.certificates-summary__card {
    border-radius: 18px;
    border: 1px solid rgba(15, 23, 42, 0.08);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.certificates-summary__card:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 24px rgba(15, 23, 42, 0.08);
}

.cert-summary__label {
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 0.75rem;
    color: #64748b;
}

.cert-summary__value {
    font-size: 2.25rem;
    font-weight: 700;
    color: #0f172a;
}

.cert-summary__icon {
    width: 44px;
    height: 44px;
    border-radius: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: #fff;
}

.cert-summary__icon.is-primary { background: linear-gradient(135deg, #5a67d8, #7f9cf5); }
.cert-summary__icon.is-success { background: linear-gradient(135deg, #10b981, #34d399); }
.cert-summary__icon.is-info { background: linear-gradient(135deg, #0ea5e9, #38bdf8); }

.certificates-table-card {
    border-radius: 22px;
    border: 1px solid rgba(15, 23, 42, 0.08);
    background: #ffffff;
}

.certificates-table-card .card-header {
    border-bottom: 1px solid rgba(15, 23, 42, 0.08);
}

.certificates-table {
    width: 100%;
}

.certificates-table thead th {
    text-transform: uppercase;
    font-size: 0.78rem;
    letter-spacing: 0.08em;
    color: #94a3b8;
    border-bottom: 2px solid rgba(15, 23, 42, 0.08);
}

.certificates-table tbody tr {
    border-bottom: 1px solid rgba(15, 23, 42, 0.06);
    transition: background-color 0.15s ease;
}

.certificates-table tbody tr:hover {
    background-color: #f8fafc;
}

.certificates-table tbody td {
    padding-top: 1rem;
    padding-bottom: 1rem;
    vertical-align: middle;
}

.code-badge {
    width: 52px;
    height: 52px;
    border-radius: 16px;
    background: var(--code-badge-bg, #eff6ff);
    color: var(--code-badge-fg, #2563eb);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

.code-badge[data-level="beginner"] {
    --code-badge-bg: #e0f2fe;
    --code-badge-fg: #0ea5e9;
}

.code-badge[data-level="intermediate"] {
    --code-badge-bg: #fff7ed;
    --code-badge-fg: #f97316;
}

.code-badge[data-level="advanced"],
.code-badge[data-level="architect"] {
    --code-badge-bg: #f3e8ff;
    --code-badge-fg: #7c3aed;
}

.certificates-table__name {
    font-weight: 600;
    color: #0f172a;
    text-decoration: none;
}

.certificates-table__name:hover {
    color: var(--bs-primary);
    text-decoration: none;
}

.certificates-table__price {
    font-size: 1.05rem;
}

.pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.35rem 0.85rem;
    border-radius: 999px;
    font: 600 0.78rem var(--bs-font-secondary);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    min-width: var(--pill-min-width, 110px);
    background: var(--pill-bg, #f1f5f9);
    color: var(--pill-fg, #475569);
}

.pill--level {
    --pill-min-width: auto;
    font-size: 0.72rem;
    letter-spacing: 0.08em;
}

.pill[data-level="beginner"] {
    --pill-bg: #e0f2fe;
    --pill-fg: #0c4a6e;
}

.pill[data-level="intermediate"] {
    --pill-bg: #fff4e6;
    --pill-fg: #9a3412;
}

.pill[data-level="advanced"],
.pill[data-level="architect"] {
    --pill-bg: #ede9fe;
    --pill-fg: #4c1d95;
}

.pill[data-state="paid"] {
    --pill-bg: #fff4e6;
    --pill-fg: #c2410c;
}

.pill[data-state="scheduled"],
.pill[data-state="rescheduled"] {
    --pill-bg: #ecfeff;
    --pill-fg: #0f766e;
}

.pill[data-state="completed"] {
    --pill-bg: #dcfce7;
    --pill-fg: #166534;
}

.pill[data-state="received"] {
    --pill-bg: #e0e7ff;
    --pill-fg: #312e81;
}

.pill[data-state="new"],
.pill[data-state="viewed"] {
    --pill-bg: #f1f5f9;
    --pill-fg: #475569;
}

.btn-rounded {
    border-radius: 999px;
    padding-left: 1.25rem;
    padding-right: 1.25rem;
}

.x-small {
    font-size: 0.7rem;
}

@media (max-width: 767.98px) {
    .code-badge {
        width: 44px;
        height: 44px;
        border-radius: 12px;
        font-size: 0.8rem;
    }

    .certificates-table__title {
        min-width: 260px;
    }

    .certificates-table thead {
        font-size: 0.68rem;
    }
}

/* ============================================================================
   SITE HEADER
   ============================================================================ */
.site-header {
    position: relative;
    z-index: 1030;
}

.site-header .navbar {
    font-family: var(--bs-font-primary);
    transition: box-shadow 0.2s ease;
}

.site-header .navbar-brand .brand-mark {
    border: 2px solid rgba(44, 62, 127, 0.16);
    background-color: #ffffff;
}

.site-header .brand-identity {
    gap: 0.2rem;
}

.site-header .brand-title {
    font-size: 1.1rem;
    letter-spacing: 0.01em;
}

.site-header .brand-subtitle {
    font-size: 0.68rem;
    letter-spacing: 0.22em;
}

.site-header .navbar-nav .nav-link {
    font-weight: 500;
    color: var(--bs-dark);
    padding: 0.75rem 1rem;
    transition: color 0.2s ease, background-color 0.2s ease;
}

.site-header .navbar-nav .nav-link:hover,
.site-header .navbar-nav .nav-link:focus {
    color: var(--bs-primary);
    background-color: rgba(44, 62, 127, 0.08);
}

.site-header .navbar-nav .nav-link.active {
    color: var(--bs-primary);
}

.site-header .navbar-nav .nav-link:focus-visible {
    outline: 3px solid rgba(44, 62, 127, 0.4);
    outline-offset: 2px;
    border-radius: 0.5rem;
}

.site-header .user-initial {
    width: 2.25rem;
    height: 2.25rem;
    font-size: 0.875rem;
}

.site-header .dropdown-menu {
    border-radius: 0.75rem;
    border: 1px solid rgba(15, 23, 42, 0.06);
    min-width: 14rem;
}

.site-header .dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 500;
    color: var(--bs-dark);
}

.site-header .dropdown-item:hover,
.site-header .dropdown-item:focus {
    color: var(--bs-primary);
    background-color: rgba(44, 62, 127, 0.08);
}

.site-header .dropdown-item i {
    width: 1.25rem;
    text-align: center;
}

.site-header .btn {
    font-weight: 600;
    letter-spacing: 0.01em;
}

.skip-to-content {
    position: absolute;
    top: 0.5rem;
    left: 50%;
    transform: translate(-50%, -150%);
    padding: 0.75rem 1.25rem;
    background: #ffffff;
    color: var(--bs-dark);
    border-radius: 999px;
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.18);
    transition: transform 0.2s ease;
}

.skip-to-content:focus,
.skip-to-content:focus-visible {
    transform: translate(-50%, 0);
}

.visually-hidden-focusable:not(:focus):not(:focus-within) {
    position: absolute !important;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ============================================================================
   CERTIFICATION EXPERIENCE (HOME & CERTIFICATES PAGE)
   ============================================================================ */
.certificates-page {
    background: radial-gradient(circle at 25% 10%, #f5f8ff 0%, #eef2ff 48%, #ffffff 100%);
    color: #0f172a;
}

.certificates-page section {
    background-color: transparent;
}

/* Hero Section */
.certificates-page .cert-hero {
    padding: 2rem 0 3rem;
    background: linear-gradient(135deg, #1d4ed8 0%, #312e81 55%, #0f172a 100%);
    position: relative;
    isolation: isolate;
}

.certificates-page .cert-hero__eyebrow {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.45rem 1.3rem;
    border-radius: 999px;
    background: rgba(148, 163, 184, 0.18);
    color: rgba(241, 245, 249, 0.85);
    font-size: 0.75rem;
    letter-spacing: 0.24em;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.certificates-page .cert-hero__title {
    font-size: clamp(2.7rem, 4vw, 3.6rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.25rem;
}

.certificates-page .cert-hero__subtitle {
    font-size: 1.15rem;
    max-width: 780px;
    margin: 0 auto 2.3rem;
    color: rgba(226, 232, 240, 0.85);
}

.certificates-page .cert-hero__chips {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.85rem;
    margin-top: 2.3rem;
}

.certificates-page .cert-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.6rem 1.4rem;
    border-radius: 999px;
    background: rgba(148, 163, 184, 0.14);
    color: rgba(248, 250, 252, 0.92);
    font-weight: 500;
}

.certificates-page .cert-chip i {
    color: #facc15;
}

.certificates-page .cert-hero__decor {
    position: absolute;
    border-radius: 999px;
    filter: blur(0);
    opacity: 0.55;
    z-index: -1;
}

.certificates-page .cert-hero__decor--one {
    width: 420px;
    height: 420px;
    background: rgba(96, 165, 250, 0.32);
    top: -140px;
    left: -160px;
}

.certificates-page .cert-hero__decor--two {
    width: 520px;
    height: 520px;
    background: rgba(236, 72, 153, 0.22);
    bottom: -220px;
    right: -180px;
}

.certificates-page .cert-hero__decor--three {
    width: 320px;
    height: 320px;
    background: rgba(45, 212, 191, 0.2);
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
}

/* Section Styles */
.certificates-page .cert-section {
    position: relative;
    padding: 5rem 0;
}

.certificates-page .section-heading h2 {
    font-size: clamp(2rem, 3vw, 2.6rem);
    font-weight: 700;
    color: #0f172a;
}

.certificates-page .section-heading p {
    max-width: 680px;
    margin: 0 auto;
    color: #475569;
}

.certificates-page .section-alt {
    background: #f8fafc;
    border-radius: 48px;
}

/* Journey Track - Timeline Style */
.certificates-page .journey-track {
    display: grid;
    gap: 1rem;
    position: relative;
    padding: 3rem 0;
    margin: 2rem 0;
}

@media (min-width: 992px) {
    .certificates-page .journey-track {
        grid-template-columns: repeat(4, minmax(0, 1fr));
        align-items: stretch;
        gap: 1.5rem;
        padding: 4rem 0;
    }
}

.certificates-page .journey-step {
    --journey-accent: #6366f1;
    --journey-accent-dark: #4338ca;
    --journey-soft: rgba(99, 102, 241, 0.14);
    position: relative;
    padding: 2.35rem 2rem;
    border-radius: 22px;
    border: 1px solid rgba(148, 163, 184, 0.2);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.98) 0%, rgba(148, 163, 184, 0.12) 100%);
    box-shadow: 0 22px 50px rgba(15, 23, 42, 0.07);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    border-top: 4px solid var(--journey-accent);
    z-index: 2;
    margin: 0 auto;
    max-width: 100%;
}

.certificates-page .journey-step:hover {
    transform: translateY(-6px);
    box-shadow: 0 30px 70px rgba(15, 23, 42, 0.12);
    z-index: 3;
}

@media (min-width: 992px) {
    /* Connecting line between steps - spans the gap */
    .certificates-page .journey-step:not(:last-child)::after {
        content: "";
        position: absolute;
        top: 50%;
        right: -1.5rem;
        width: 1.5rem;
        height: 4px;
        background: var(--journey-accent);
        transform: translateY(-50%);
        z-index: 1;
        opacity: 1;
        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
    }

    /* Arrow at the end of connecting line */
    .certificates-page .journey-step:not(:last-child)::before {
        content: "";
        position: absolute;
        top: 50%;
        right: -1.5rem;
        width: 0;
        height: 0;
        border-left: 10px solid var(--journey-accent-dark);
        border-top: 7px solid transparent;
        border-bottom: 7px solid transparent;
        transform: translateY(-50%);
        z-index: 2;
        opacity: 1;
    }
}

.certificates-page .journey-step__icon {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    background: var(--journey-soft);
    color: var(--journey-accent-dark);
    margin-bottom: 1.2rem;
}

.certificates-page .journey-step__eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.22em;
    font-size: 0.68rem;
    color: rgba(15, 23, 42, 0.55);
    font-weight: 600;
    display: block;
    margin-bottom: 0.85rem;
}

.certificates-page .journey-step__title {
    font-size: 1.35rem;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 0.35rem;
}

.certificates-page .journey-step__level {
    font-weight: 600;
    color: var(--journey-accent-dark);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: 0.78rem;
}

.certificates-page .journey-step__summary {
    margin: 0;
    font-size: 0.95rem;
    color: #475569;
    line-height: 1.6;
}

/* Level Modifiers for Journey Steps */
.certificates-page .journey-step.is-beginner {
    --journey-accent: var(--color-beginner);
    --journey-accent-dark: var(--color-beginner-dark);
    --journey-soft: var(--color-beginner-soft);
}

.certificates-page .journey-step.is-intermediate {
    --journey-accent: var(--color-intermediate);
    --journey-accent-dark: var(--color-intermediate-dark);
    --journey-soft: var(--color-intermediate-soft);
}

.certificates-page .journey-step.is-advanced {
    --journey-accent: var(--color-advanced);
    --journey-accent-dark: var(--color-advanced-dark);
    --journey-soft: var(--color-advanced-soft);
}

.certificates-page .journey-step.is-architect {
    --journey-accent: var(--color-architect);
    --journey-accent-dark: var(--color-architect-dark);
    --journey-soft: var(--color-architect-soft);
}

.certificates-page .journey-step.is-master {
    --journey-accent: var(--color-master);
    --journey-accent-dark: var(--color-master-dark);
    --journey-soft: var(--color-master-soft);
}

.certificates-page .journey-step.is-expert {
    --journey-accent: var(--color-expert);
    --journey-accent-dark: var(--color-expert-dark);
    --journey-soft: var(--color-expert-soft);
}

/* Comparison Table */
.certificates-page .comparison-wrapper {
    margin-top: 2.5rem;
}

.certificates-page .comparison-table {
    border-radius: 28px;
    overflow: hidden;
    border: none;
    box-shadow: 0 28px 70px rgba(15, 23, 42, 0.08);
}

.certificates-page .comparison-table thead {
    background: linear-gradient(135deg, #1e3a8a 0%, #4338ca 55%, #6366f1 100%);
    color: #f8fafc;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 0.78rem;
}

.certificates-page .comparison-table thead th {
    border: none;
    padding: 1.4rem 1.6rem;
    font-weight: 600;
}

.certificates-page .comparison-table tbody td {
    padding: 1.6rem;
    vertical-align: top;
    background-color: #ffffff;
    border: none;
}

.certificates-page .comparison-table tbody tr + tr td {
    border-top: 1px solid rgba(148, 163, 184, 0.35);
}

.certificates-page .comparison-label {
    display: block;
    font-size: 0.75rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #64748b;
    margin-bottom: 0.45rem;
}

.certificates-page .comparison-value {
    margin: 0;
    font-size: 0.95rem;
    font-weight: 600;
    color: #1f2937;
    line-height: 1.6;
}

.certificates-page .level-icon {
    --level-accent: #4338ca;
    --level-soft: rgba(99, 102, 241, 0.14);
    width: 56px;
    height: 56px;
    border-radius: 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    background: var(--level-soft);
    color: var(--level-accent);
}

.certificates-page .level-pill {
    --level-accent: #4338ca;
    display: inline-flex;
    align-items: center;
    padding: 0.4rem 0.95rem;
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    background: var(--level-soft);
    color: var(--level-accent);
    margin-top: 0.45rem;
}

.certificates-page .level-icon.is-beginner,
.certificates-page .level-pill.is-beginner {
    --level-accent: var(--color-beginner-dark);
    --level-soft: var(--color-beginner-soft);
}

.certificates-page .level-icon.is-intermediate,
.certificates-page .level-pill.is-intermediate {
    --level-accent: var(--color-intermediate-dark);
    --level-soft: var(--color-intermediate-soft);
}

.certificates-page .level-icon.is-advanced,
.certificates-page .level-pill.is-advanced {
    --level-accent: var(--color-advanced-dark);
    --level-soft: var(--color-advanced-soft);
}

.certificates-page .level-icon.is-architect,
.certificates-page .level-pill.is-architect {
    --level-accent: var(--color-architect-dark);
    --level-soft: var(--color-architect-soft);
}

.certificates-page .level-icon.is-master,
.certificates-page .level-pill.is-master {
    --level-accent: var(--color-master-dark);
    --level-soft: var(--color-master-soft);
}

.certificates-page .level-icon.is-expert,
.certificates-page .level-pill.is-expert {
    --level-accent: var(--color-expert-dark);
    --level-soft: var(--color-expert-soft);
}

.certificates-page .validity-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.55rem 1.4rem;
    border-radius: 999px;
    background: rgba(45, 212, 191, 0.18);
    color: #0f766e;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-size: 0.72rem;
}

/* Certificate Grid */
.certificates-page .certificate-grid > div {
    display: flex;
}

.certificates-page .certificate-grid > div > * {
    width: 100%;
}

/* Certificate Cards */
.certificates-page .certificate-card {
    --card-accent: #6366f1;
    --card-accent-dark: #4338ca;
    --card-accent-soft: rgba(99, 102, 241, 0.16);
    --card-accent-shadow: rgba(99, 102, 241, 0.18);
    position: relative;
    padding: 2.2rem 2rem;
    border-radius: 26px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(248, 250, 252, 0.96) 100%);
    border: 1px solid rgba(148, 163, 184, 0.18);
    box-shadow: 0 26px 60px rgba(15, 23, 42, 0.08);
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    height: 100%;
    border-top: 5px solid var(--card-accent);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.certificates-page .certificate-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 34px 80px rgba(15, 23, 42, 0.12);
}

.certificates-page .certificate-card__header {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    align-items: flex-start;
}

.certificates-page .certificate-card__badge {
    display: inline-flex;
    align-items: center;
    padding: 0.45rem 1rem;
    border-radius: 999px;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    font-weight: 700;
    background: var(--card-accent-soft);
    color: var(--card-accent-dark);
}

.certificates-page .certificate-card__title {
    margin: 0.85rem 0 0.25rem;
    font-size: 1.45rem;
    font-weight: 700;
    color: #0f172a;
}

.certificates-page .certificate-card__summary {
    margin: 0;
    font-size: 0.95rem;
    color: #475569;
}

.certificates-page .certificate-card__icon {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    background: var(--card-accent-soft);
    color: var(--card-accent-dark);
}

.certificates-page .certificate-card__status {
    align-self: flex-start;
    padding: 0.4rem 1.1rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    background: var(--card-accent-soft);
    color: var(--card-accent-dark);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.certificates-page .certificate-card__details {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 1.1rem;
}

.certificates-page .certificate-card__details li {
    display: grid;
    gap: 0.4rem;
}

.certificates-page .certificate-card__details-label {
    font-size: 0.78rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: #64748b;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
}

.certificates-page .certificate-card__details-label i {
    font-size: 0.95rem;
    color: inherit;
}

.certificates-page .certificate-card__details-value {
    font-size: 0.98rem;
    font-weight: 600;
    color: #0f172a;
}

.certificates-page .certificate-card__footer {
    margin-top: auto;
    padding-top: 1.2rem;
    border-top: 1px solid rgba(148, 163, 184, 0.22);
    display: flex;
    justify-content: flex-start;
    align-items: center;
}

.certificates-page .certificate-card__footer-label {
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: #94a3b8;
    margin-bottom: 0.25rem;
}

.certificates-page .certificate-card__price {
    font-size: 1.25rem;
    font-weight: 700;
    color: #0f172a;
}

.certificates-page .certificate-card__secondary {
    border-radius: 999px;
    padding: 0.65rem 1.1rem;
    font-weight: 600;
    border-width: 2px;
    color: var(--card-accent-dark);
    border-color: var(--card-accent);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    width: 100%;
    transition: background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.certificates-page .certificate-card__secondary:hover {
    background: var(--card-accent);
    color: #ffffff;
    box-shadow: 0 20px 35px rgba(15, 23, 42, 0.14);
}

.certificates-page .certificate-card__cta {
    margin-top: 1.2rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 0.9rem;
    align-items: stretch;
}

.certificates-page .certificate-card__cta > * {
    width: 100%;
}

.certificates-page .certificate-card__primary {
    width: 100%;
}

.certificates-page .certificate-card__cta .btn {
    border-radius: 14px;
    padding: 0.95rem 1.1rem;
    font-weight: 600;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    width: 100%;
    white-space: nowrap;
}

.certificates-page .certificate-card__cta .btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 24px 40px rgba(15, 23, 42, 0.18);
}

.certificates-page .certificate-card__cta form,
.certificate-card__primary-form {
    margin: 0;
    width: 100%;
}

.certificates-page .certificate-card__cta form .btn {
    width: 100%;
}

/* Certification Path List */
.certificates-page .cert-path__item {
    --path-color: var(--bs-primary);
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: 18px;
    padding: 1rem 1.25rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    background: #f8fafc;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.certificates-page .cert-path__item:hover {
    border-color: var(--path-color);
    box-shadow: 0 18px 28px rgba(15, 23, 42, 0.08);
    transform: translateY(-2px);
}

.certificates-page .cert-path__item.is-active {
    border-color: var(--path-color);
    background: rgba(37, 99, 235, 0.04);
    box-shadow: 0 24px 36px rgba(15, 23, 42, 0.1);
}

.certificates-page .cert-path__item .cert-path__icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(37, 99, 235, 0.12);
    color: var(--path-color);
    font-size: 1.1rem;
}

.certificates-page .cert-path__item.is-beginner { --path-color: var(--color-beginner); }
.certificates-page .cert-path__item.is-intermediate { --path-color: var(--color-intermediate); }
.certificates-page .cert-path__item.is-advanced { --path-color: var(--color-advanced); }
.certificates-page .cert-path__item.is-master { --path-color: var(--color-master); }
.certificates-page .cert-path__item.is-expert { --path-color: var(--color-expert); }
.certificates-page .cert-path__item.is-architect { --path-color: var(--color-architect); }

/* Level Modifiers for Certificate Cards */
.certificates-page .certificate-card.is-beginner {
    --card-accent: var(--color-beginner);
    --card-accent-dark: var(--color-beginner-dark);
    --card-accent-soft: var(--color-beginner-soft);
    --card-accent-shadow: rgba(34, 197, 94, 0.2);
}

.certificates-page .certificate-card.is-intermediate {
    --card-accent: var(--color-intermediate);
    --card-accent-dark: var(--color-intermediate-dark);
    --card-accent-soft: var(--color-intermediate-soft);
    --card-accent-shadow: rgba(59, 130, 246, 0.2);
}

.certificates-page .certificate-card.is-advanced {
    --card-accent: var(--color-advanced);
    --card-accent-dark: var(--color-advanced-dark);
    --card-accent-soft: var(--color-advanced-soft);
    --card-accent-shadow: rgba(249, 115, 22, 0.2);
}

.certificates-page .certificate-card.is-architect {
    --card-accent: var(--color-architect);
    --card-accent-dark: var(--color-architect-dark);
    --card-accent-soft: var(--color-architect-soft);
    --card-accent-shadow: rgba(139, 92, 246, 0.2);
}

.certificates-page .certificate-card.is-master {
    --card-accent: var(--color-master);
    --card-accent-dark: var(--color-master-dark);
    --card-accent-soft: var(--color-master-soft);
    --card-accent-shadow: rgba(20, 184, 166, 0.2);
}

.certificates-page .certificate-card.is-expert {
    --card-accent: var(--color-expert);
    --card-accent-dark: var(--color-expert-dark);
    --card-accent-soft: var(--color-expert-soft);
    --card-accent-shadow: rgba(239, 68, 68, 0.2);
}

/* CTA Banner */
.certificates-page .cta-banner {
    margin-top: 6rem;
    padding: 5rem 0;
    background: linear-gradient(125deg, #0f172a 0%, #1e3a8a 45%, #4338ca 100%);
    color: #f8fafc;
    position: relative;
    overflow: hidden;
    border-radius: 36px 36px 0 0;
}

.certificates-page .cta-banner::before,
.certificates-page .cta-banner::after {
    content: "";
    position: absolute;
    border-radius: 50%;
    opacity: 0.75;
}

.certificates-page .cta-banner::before {
    width: 420px;
    height: 420px;
    background: rgba(59, 130, 246, 0.28);
    top: -160px;
    left: -160px;
}

.certificates-page .cta-banner::after {
    width: 520px;
    height: 520px;
    background: rgba(147, 51, 234, 0.24);
    bottom: -220px;
    right: -200px;
}

.certificates-page .cta-banner .container {
    position: relative;
    z-index: 1;
}

.certificates-page .cta-eyebrow {
    display: inline-flex;
    text-transform: uppercase;
    letter-spacing: 0.22em;
    font-size: 0.78rem;
    color: rgba(241, 245, 249, 0.75);
    font-weight: 600;
}

.certificates-page .btn-cta {
    background: linear-gradient(135deg, #facc15 0%, #fbbf24 100%);
    border: none;
    color: #0f172a;
    padding: 0.95rem 2.9rem;
    border-radius: 999px;
    font-weight: 700;
    box-shadow: 0 24px 45px rgba(15, 23, 42, 0.32);
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.certificates-page .btn-cta:hover {
    background: linear-gradient(135deg, #fde047 0%, #facc15 100%);
    transform: translateY(-4px);
    box-shadow: 0 32px 56px rgba(15, 23, 42, 0.38);
}

/* Home Page Specific Styles */
.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 1.1rem;
    flex-wrap: wrap;
}

.btn-cta-primary {
    background: linear-gradient(135deg, #3b82f6 0%, #6366f1 45%, #7c3aed 100%);
    border: none;
    color: #f8fafc !important;
    padding: 0.9rem 2.5rem;
    border-radius: 999px;
    font-weight: 700;
    box-shadow: 0 24px 40px rgba(59, 130, 246, 0.32);
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn-cta-primary:hover {
    background: linear-gradient(135deg, #60a5fa 0%, #818cf8 45%, #a855f7 100%);
    transform: translateY(-3px);
    box-shadow: 0 28px 48px rgba(59, 130, 246, 0.36);
}

.home-hero-actions {
    display: grid;
    gap: 1.6rem;
    justify-items: center;
}

.home-hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
}

.home-hero-meta {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    font-size: 0.95rem;
    color: rgba(241, 245, 249, 0.75);
}

.home-stats .home-stat-card {
    background: rgba(148, 163, 184, 0.12);
    border-radius: 24px;
    padding: 2rem 1.2rem;
    text-align: center;
    border: 1px solid rgba(148, 163, 184, 0.18);
    backdrop-filter: blur(8px);
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.08);
}

.home-stat-value {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: #0f172a;
}

.home-stat-label {
    font-size: 0.95rem;
    color: #475569;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.home-features .feature-card {
    height: 100%;
    padding: 2.2rem;
    border-radius: 24px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9) 0%, rgba(226, 232, 240, 0.6) 100%);
    border: 1px solid rgba(148, 163, 184, 0.2);
    box-shadow: 0 20px 45px rgba(15, 23, 42, 0.1);
    text-align: left;
    display: grid;
    gap: 1.1rem;
}

.home-features .feature-icon {
    width: 64px;
    height: 64px;
    border-radius: 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    background: rgba(99, 102, 241, 0.14);
    color: #4338ca;
}

.home-features h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0;
    color: #0f172a;
}

.home-features p {
    margin: 0;
    color: #475569;
    line-height: 1.6;
}

.home-steps__rail {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    position: relative;
    max-width: 720px;
    margin: 0 auto;
}

.home-steps__rail::before {
    content: "";
    position: absolute;
    left: 32px;
    top: 0;
    bottom: 0;
    width: 4px;
    border-radius: 999px;
    background: linear-gradient(180deg, #38bdf8 0%, #6366f1 100%);
}

.home-steps__stop {
    display: flex;
    gap: 1rem;
    position: relative;
    align-items: flex-start;
}

.home-steps__marker {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.home-steps__marker-badge {
    width: 56px;
    height: 56px;
    border-radius: 18px;
    background: #f8fafc;
    color: #0f172a;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: inset 0 0 0 2px rgba(15, 23, 42, 0.08);
}

.home-steps__marker-line {
    width: 4px;
    height: 70px;
    border-radius: 999px;
    background: linear-gradient(180deg, #38bdf8 0%, #6366f1 100%);
}

@media (min-width: 992px) {
    .home-steps__marker-line {
        display: none;
    }
}

.home-steps__card {
    flex: 1;
    padding: 1.5rem;
    border-radius: 24px;
    background: #ffffff;
    border: 1px solid rgba(148, 163, 184, 0.18);
    box-shadow: 0 16px 30px rgba(15, 23, 42, 0.08);
}

.home-steps__title {
    margin: 0 0 0.4rem;
    font-size: 1.2rem;
    font-weight: 700;
    color: #0f172a;
}

.home-steps__body {
    margin: 0;
    color: #475569;
}

/* Responsive Adjustments for Certificates Page */
@media (max-width: 767.98px) {
    .certificates-page .cert-hero {
        padding: 5.5rem 0 4.5rem;
    }

    .certificates-page .journey-track {
        gap: 1.4rem;
    }

    .certificates-page .journey-step {
        padding: 1.9rem 1.6rem;
    }

    .certificates-page .comparison-table thead {
        font-size: 0.7rem;
    }

    .certificates-page .comparison-table thead th,
    .certificates-page .comparison-table tbody td {
        padding: 1.1rem;
    }

    .certificates-page .certificate-card {
        padding: 1.9rem 1.6rem;
    }

    .certificates-page .certificate-card__footer {
        flex-direction: column;
        align-items: flex-start;
    }

    .certificates-page .certificate-card__cta {
        grid-template-columns: 1fr;
    }

    .certificates-page .cta-banner {
        margin-top: 4rem;
        padding: 4rem 0;
        border-radius: 28px 28px 0 0;
    }

    .home-hero-buttons {
        gap: 0.75rem;
    }

    .home-stats .home-stat-card {
        padding: 1.6rem 1.2rem;
    }
}

/* ============================================================================
   AUTHENTICATION PAGES
   ============================================================================ */
.auth-shell {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: radial-gradient(circle at 10% 20%, rgba(44, 62, 127, 0.08), transparent 45%),
        radial-gradient(circle at 90% 10%, rgba(59, 130, 246, 0.08), transparent 40%),
        #f5f7fb;
}

.auth-panel {
    border-radius: 28px;
    overflow: hidden;
    background: #ffffff;
}

.auth-panel__brand {
    background: linear-gradient(135deg, #2c3e7f, #1e2a5e);
    padding: 2.5rem;
    color: #fff;
    min-height: 100%;
}

.auth-panel__brand .text-light {
    color: rgba(255, 255, 255, 0.86) !important;
}

.auth-panel__list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
        flex-direction: column;
    gap: 0.85rem;
    color: rgba(255, 255, 255, 0.9);
}

.auth-panel__list i {
    margin-right: 0.65rem;
    color: #facc15;
}

.auth-chip {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.95rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.12);
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 1.25rem;
}

.auth-panel__form {
    padding: 2.5rem;
    min-height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: #ffffff;
}

.auth-eyebrow {
    font-size: 0.75rem;
    letter-spacing: 0.12em;
    font-weight: 700;
    color: var(--bs-primary);
}

.auth-panel__meta {
    border-top: 1px solid rgba(15, 23, 42, 0.08);
    padding-top: 1.25rem;
}

@media (max-width: 991.98px) {
    .auth-shell {
        padding-top: 3rem;
        padding-bottom: 3rem;
    }

    .auth-panel__brand {
        border-bottom: 1px solid rgba(255, 255, 255, 0.2);
        border-radius: 0;
    }

    .auth-panel__form {
        padding: 2rem;
    }
}

@media (max-width: 575.98px) {
    .auth-panel__brand,
    .auth-panel__form {
        padding: 1.75rem;
    }
}

/* Form Styles */
.form-control:focus {
    border-color: #0d6efd;
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

.form-control {
    padding: 0.5rem 0.75rem;
    font-size: 0.9rem;
    border-radius: 0.375rem;
    border: 2px solid #e9ecef;
    transition: all 0.3s ease;
}

.form-control:focus {
    transform: translateY(-1px);
}

.form-label {
    font-weight: 600;
    color: #495057;
    margin-bottom: 0.5rem;
}

.input-icon {
    position: absolute;
    top: 50%;
    left: 1rem;
    transform: translateY(-50%);
    color: #6c757d;
    z-index: 3;
}

.input-icon-right {
    position: absolute;
    top: 50%;
    right: 1rem;
    transform: translateY(-50%);
    color: #6c757d;
    z-index: 3;
    cursor: pointer;
    transition: color 0.3s ease;
}

.input-icon-right:hover {
    color: #0d6efd;
}

.btn-check:checked+.btn-outline-primary {
    background-color: #0d6efd;
    border-color: #0d6efd;
    color: white;
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

.btn-check:focus+.btn-outline-primary {
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

.btn-group .btn {
    transition: all 0.3s ease;
    border-radius: 0;
}

.btn-group .btn:first-child {
    border-top-left-radius: 50px;
    border-bottom-left-radius: 50px;
}

.btn-group .btn:last-child {
    border-top-right-radius: 50px;
    border-bottom-right-radius: 50px;
}

.btn-primary {
    background: linear-gradient(135deg, #0d6efd 0%, #0b5ed7 100%);
    border: none;
    transition: all 0.3s ease;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #0b5ed7 0%, #0a58ca 100%);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(13, 110, 253, 0.3);
}

.btn-primary:focus {
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.5);
}

.card {
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.95);
    border: none;
    box-shadow: 0 4px 5px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.card:hover {
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.15);
    transform: translateY(-2px);
}

.card-title {
    font-weight: 800;
}

@media (max-width: 768px) {
    .form-control {
        padding: 0.5rem 0.75rem;
        font-size: 0.85rem;
    }

    .btn-lg {
        padding: 0.5rem 1.25rem;
        font-size: 0.9rem;
    }

    .card-body {
        padding: 1.5rem !important;
    }

    .h2 {
        font-size: 1.5rem;
    }
}

@media (max-width: 576px) {
    .card-body {
        padding: 1rem !important;
    }

    .h2 {
        font-size: 1.25rem;
    }

    .btn-group .btn {
        padding: 0.375rem 0.75rem;
        font-size: 0.8rem;
    }
}

/* ============================================================================
   INVOICE MODULE
   ============================================================================ */
.invoice-table th {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.invoice-summary-card {
    border-radius: 18px;
    background: #f8fafc;
    padding: 1.25rem;
}

.invoice-summary-card .value {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--bs-primary);
}

.order-history-table {
    min-width: 960px;
    margin-bottom: 0;
    border-collapse: separate;
    border-spacing: 0;
}

.order-history-table thead th {
    font-size: 0.75rem;
    letter-spacing: 0.025em;
    text-transform: uppercase;
    color: #6b7280;
    border-top: 0;
    background: #f9fafb;
    border-bottom: 1px solid #e5e7eb;
    padding: 0.875rem 1.25rem;
    font-weight: 600;
    white-space: nowrap;
}

.order-history-table thead th:first-child {
    border-top-left-radius: 0;
}

.order-history-table thead th:last-child {
    border-top-right-radius: 0;
}

.order-history-table tbody td {
    vertical-align: middle;
    border-color: #e5e7eb;
    background-color: #fff;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid #f3f4f6;
}

.order-history-table tbody tr {
    transition: background-color 0.15s ease;
}

.order-history-table tbody tr:hover {
    background-color: #f9fafb;
}

.order-history-table tbody tr:last-child td {
    border-bottom: none;
}

.order-reference {
    font-weight: 700;
    color: #0f172a;
    font-size: 0.95rem;
    letter-spacing: -0.01em;
}

.order-history-table .invoice-item a {
    font-weight: 600;
    text-decoration: none;
    color: #2563eb;
    transition: color 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.order-history-table .invoice-item a:hover {
    color: #1d4ed8;
    text-decoration: none;
}

.order-history-table .invoice-item a i {
    font-size: 0.75rem;
    opacity: 0.7;
    transition: opacity 0.2s ease;
}

.order-history-table .invoice-item a:hover i {
    opacity: 1;
}

.order-history-table .buyer-cell .fw-semibold {
    color: #0f172a;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.order-amount {
    font-weight: 700;
    color: #0f172a;
    font-size: 1rem;
    letter-spacing: -0.01em;
}

.order-amount small {
    display: block;
    color: #64748b;
    font-size: 0.75rem;
    font-weight: 400;
    margin-top: 0.25rem;
}

.status-pill {
    border-radius: 6px;
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: capitalize;
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
}

.status-pill::before {
    content: "";
    width: 0.375rem;
    height: 0.375rem;
    border-radius: 50%;
    background: currentColor;
    flex-shrink: 0;
}

.status-pill[data-status="paid"] {
    color: #059669;
    background: #d1fae5;
}

.status-pill[data-status="sent"] {
    color: #2563eb;
    background: #dbeafe;
}

.status-pill[data-status="overdue"] {
    color: #dc2626;
    background: #fee2e2;
}

.status-pill[data-status="void"] {
    color: #6b7280;
    background: #f3f4f6;
}

.status-pill[data-status="draft"],
.status-pill:not([data-status]) {
    color: #d97706;
    background: #fef3c7;
}

.action-links {
    display: inline-flex;
    gap: 0.5rem;
}

.action-links a {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.375rem 0.75rem;
    border-radius: 6px;
    font-weight: 500;
    font-size: 0.875rem;
    text-decoration: none;
    border: 1px solid #e5e7eb;
    background: #ffffff;
    transition: all 0.15s ease;
}

.action-links a i {
    color: currentColor;
    font-size: 0.8125rem;
}

.action-links a.action-view {
    border-color: #d1d5db;
    color: #2563eb;
}

.action-links a.action-view:hover {
    border-color: #2563eb;
    background: #eff6ff;
    color: #1d4ed8;
}

.action-links a.action-pdf {
    border-color: #d1d5db;
    color: #059669;
}

.action-links a.action-pdf:hover {
    border-color: #059669;
    background: #ecfdf5;
    color: #047857;
}

@media (max-width: 991.98px) {
    .order-history-table thead {
        display: none;
    }

    .order-history-table,
    .order-history-table tbody,
    .order-history-table tr,
    .order-history-table td {
        display: block;
        width: 100%;
    }

    .order-history-table tbody tr {
        margin-bottom: 1.5rem;
        border-radius: 1rem;
        border: 1px solid rgba(15, 23, 42, 0.08);
        padding: 1rem;
        box-shadow: 0 10px 25px rgba(15, 23, 42, 0.05);
    }

    .order-history-table td {
        border: none;
        padding: 0.35rem 0;
    }

    .order-history-table td::before {
        content: attr(data-label);
        display: block;
        font-size: 0.7rem;
        letter-spacing: 0.08em;
        text-transform: uppercase;
        color: #94a3b8;
        margin-bottom: 0.2rem;
    }

    .order-history-table .order-cta {
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        gap: 0.35rem;
        margin-top: 0.5rem;
    }
}

/* Invoice Print Styles */
.invoice-print-page {
    background: white;
    max-width: 100%;
}

@media screen {
    .invoice-print-page {
        box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
    }
}

@media print {
    @page {
        size: A4;
        margin: 1.5cm;
    }

    body {
        background: white !important;
        color: black !important;
    }

    .print-hidden {
        display: none !important;
    }

    .sidebar,
    .navbar,
    .main-content > .container-fluid > .row > .col-md-3,
    footer {
        display: none !important;
    }

    .invoice-print-page {
        padding: 0 !important;
        margin: 0 !important;
        box-shadow: none !important;
        border: none !important;
    }

    .card {
        border: none !important;
        box-shadow: none !important;
        page-break-inside: avoid;
    }

    .card-body {
        padding: 0 !important;
    }

    .invoice-table {
        border: 1px solid #ddd !important;
    }

    .invoice-table th,
    .invoice-table td {
        border: 1px solid #ddd !important;
        padding: 0.5rem !important;
    }

    .invoice-table thead {
        background: #f8f9fa !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }

    a {
        color: black !important;
        text-decoration: none !important;
    }

    a[href]:after {
        content: "" !important;
    }

    .badge {
        border: 1px solid #ddd !important;
        background: white !important;
        color: black !important;
    }

    .text-primary {
        color: black !important;
    }

    .text-muted {
        color: #666 !important;
    }

    .invoice-totals {
        border: 1px solid #ddd !important;
        padding: 1rem !important;
        page-break-inside: avoid;
    }

    hr {
        border-color: #ddd !important;
    }

    img {
        max-width: 110px !important;
        height: auto !important;
    }
}

/* ============================================================================
   DOCUMENTATION MODULE
   ============================================================================ */
.doc-toc-card {
    max-height: 70vh;
    overflow-y: auto;
}

.doc-toc ul {
    list-style: none;
    padding-left: 0;
}

.doc-toc ul ul {
    padding-left: 1rem;
}

.doc-toc li {
    margin-bottom: 0.5rem;
}

.doc-toc a {
    text-decoration: none;
    color: var(--bs-body-color);
}

.doc-toc a:hover,
.doc-toc a:focus {
    color: var(--bs-primary);
}

.markdown-body h1 {
    font-size: 2.25rem;
    margin-bottom: 1rem;
}

.markdown-body h2 {
    font-size: 1.75rem;
    margin-top: 2rem;
}

.markdown-body h3 {
    font-size: 1.5rem;
    margin-top: 1.5rem;
}

.markdown-body p {
    line-height: 1.75;
}

.markdown-body pre {
    background: #1e1e2f;
    color: #f8f8f2;
    padding: 1rem;
    border-radius: 0.5rem;
    overflow-x: auto;
}

.markdown-body code {
    background: rgba(0, 0, 0, 0.05);
    padding: 0.2rem 0.4rem;
    border-radius: 0.25rem;
}

.markdown-body table {
    width: 100%;
    margin-bottom: 1.5rem;
    border-collapse: collapse;
}

.markdown-body table th,
.markdown-body table td {
    border: 1px solid #dee2e6;
    padding: 0.75rem;
}

.markdown-body blockquote {
    border-left: 4px solid #0d6efd;
    padding-left: 1rem;
    color: #495057;
}

@media (max-width: 767px) {
    .markdown-body h1 {
        font-size: 1.75rem;
    }

    .markdown-body h2 {
        font-size: 1.5rem;
    }
}

/* ============================================================================
   ADMIN ANALYTICS STYLES
   ============================================================================ */
.metric-card {
    border: none;
    border-radius: 0.85rem;
    background: linear-gradient(180deg, #fff, #f7f9fc);
    box-shadow: 0 10px 30px rgba(25, 42, 70, 0.08);
    padding: 1.5rem;
    position: relative;
    overflow: hidden;
}

.metric-card::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    border: 1px solid rgba(31, 78, 147, 0.1);
    pointer-events: none;
}

.metric-card .metric-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    background: rgba(46, 125, 255, 0.1);
    color: #2e7dff;
    margin-bottom: 1rem;
}

.metric-card .metric-value {
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.metric-card .metric-subtitle {
    font-size: 0.85rem;
    color: #6c7a91;
    margin-bottom: 0;
}

.metric-change {
    font-size: 0.9rem;
    font-weight: 600;
}

.insight-card {
    border-radius: 0.85rem;
    border: 1px solid rgba(46, 125, 255, 0.12);
    box-shadow: none;
}

.chart-wrapper {
    position: relative;
    height: 280px;
}

.analytics-chart {
    width: 100%;
    height: 100%;
    display: block;
}

.chart-placeholder {
    position: absolute;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 1rem;
    color: #9aa5b1;
    font-size: 0.85rem;
}

.chart-wrapper.is-empty .analytics-chart {
    display: none;
}

.chart-wrapper.is-empty .chart-placeholder {
    display: flex;
}

.mini-stat {
    font-size: 0.85rem;
    color: #6c7a91;
}

.mini-stat span {
    font-weight: 600;
    color: #1f4e93;
}

.progress-soft {
    height: 6px;
    border-radius: 999px;
    background: rgba(46, 125, 255, 0.1);
    overflow: hidden;
}

.progress-soft .progress-bar {
    border-radius: inherit;
    background: linear-gradient(90deg, #2e7dff, #4ba8fe);
}

.table-hover tbody tr:hover {
    background-color: rgba(46, 125, 255, 0.06);
}

@media (max-width: 575.98px) {
    .metric-card {
        padding: 1.25rem;
    }

    .metric-card .metric-value {
        font-size: 1.6rem;
    }
}

/* ============================================================================
   DASHBOARD STYLES
   ============================================================================ */
.dashboard-body {
    background-color: #f8f9fa;
}

.sidebar {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    z-index: 100;
    padding: 16px 0 0;
    box-shadow: inset -1px 0 0 rgba(0, 0, 0, .1);
    background-color: #f8f9fa;
    border-right: 1px solid #dee2e6;
    overflow-y: auto;
    max-height: 100vh;
    overscroll-behavior: contain;
    padding-bottom: 2rem;
}

.sidebar .nav-link {
    color: #333;
    padding: 0.75rem 1rem;
    border-radius: 0.375rem;
    margin: 0.125rem 0.5rem;
    transition: all 0.15s ease-in-out;
}

.sidebar .nav-link:hover {
    color: var(--bs-primary);
    background-color: rgba(44, 62, 127, 0.1);
}

.sidebar .nav-link.active {
    color: var(--bs-primary);
    background-color: rgba(44, 62, 127, 0.15);
    font-weight: 500;
}

.sidebar .nav-link i {
    width: 20px;
    text-align: center;
}

.sidebar-brand {
    padding: 0 1rem;
    margin-bottom: 1rem;
}

.sidebar-brand a {
    color: inherit;
    transition: opacity 0.15s ease-in-out;
}

.sidebar-brand a:hover {
    opacity: 0.8;
    text-decoration: none;
}

.user-welcome {
    background-color: #e9ecef;
    border: 1px solid #dee2e6;
    transition: all 0.15s ease-in-out;
}

.user-welcome:hover {
    background-color: #dee2e6;
    border-color: var(--bs-primary);
    cursor: pointer;
}

a:has(.user-welcome) {
    color: inherit;
    text-decoration: none;
}

.main-content {
    margin-left: 0;
    padding-top: 1rem;
}

@media (min-width: 768px) {
    .main-content {
        margin-left: 0;
    }
}

.border-left-primary { border-left: 0.25rem solid var(--bs-primary) !important; }
.border-left-success { border-left: 0.25rem solid var(--bs-success) !important; }
.border-left-info { border-left: 0.25rem solid var(--bs-info) !important; }
.border-left-warning { border-left: 0.25rem solid var(--bs-warning) !important; }

.text-xs { font-size: 0.75rem; }
.font-weight-bold { font-weight: 700 !important; }
.text-uppercase { text-transform: uppercase !important; }
.text-gray-800 { color: #5a5c69 !important; }
.text-gray-300 { color: #dddfeb !important; }

@media (max-width: 767.98px) {
    .sidebar {
        position: fixed;
        top: 0;
        left: -100%;
        width: 100%;
        max-width: 320px;
        height: 100vh;
        transition: left 0.3s ease;
        z-index: 1050;
        background-color: #f8f9fa;
        box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
    }

    .sidebar.show {
        left: 0;
    }

    .main-content {
        margin-left: 0;
        width: 100%;
    }

    /* Ensure sidebar links are clickable on mobile */
    .sidebar .nav-link {
        cursor: pointer;
        -webkit-tap-highlight-color: rgba(44, 62, 127, 0.2);
    }

    /* Improve touch targets on mobile */
    .sidebar .nav-link {
        min-height: 44px;
        display: flex;
        align-items: center;
    }
}

/* ============================================================================
   PROFILE PAGE STYLES
   ============================================================================ */
.profile-page .nav-tabs {
    border-bottom: none;
}

.profile-page .nav-tabs .nav-link {
    padding: 0.75rem 1rem;
    color: #6c757d;
    border: none;
    border-bottom: 3px solid transparent;
    transition: all 0.2s ease;
}

.profile-page .nav-tabs .nav-link:hover {
    border-color: transparent;
    color: var(--bs-primary);
}

.profile-page .nav-tabs .nav-link.active {
    color: var(--bs-primary);
    border-bottom-color: var(--bs-primary);
    background-color: transparent;
}

.profile-page .card {
    border-radius: 12px;
}

.profile-page .form-control:focus {
    border-color: var(--bs-primary);
    box-shadow: 0 0 0 0.2rem rgba(44, 62, 127, 0.25);
}

.profile-page .btn-light {
    background-color: #f8f9fa;
    border-color: #dee2e6;
    color: #495057;
}

.profile-page .btn-light:hover {
    background-color: #e9ecef;
    border-color: #dee2e6;
    color: #495057;
}

/* ============================================================================
   FOOTER STYLES
   ============================================================================ */
footer {
    background-color: var(--bs-dark) !important;
}

footer .text-light {
    color: #f8f9fa !important;
}

footer .text-muted {
    color: #adb5bd !important;
}

footer a.text-light:hover {
    color: #11d157 !important;
    transition: color 0.3s ease;
}

footer a.text-muted:hover {
    color: #ffffff !important;
    transition: color 0.3s ease;
}

footer .fab,
footer .fas {
    transition: transform 0.3s ease, color 0.3s ease;
}

footer a:hover .fab,
footer a:hover .fas {
    transform: scale(1.2);
    color: #11d157 !important;
}

/* ============================================================================
   UTILITY CLASSES
   ============================================================================ */
.section-padding {
    padding: 32px 16px;
}

.vh-50 {
    min-height: 50vh;
}

.hero-section {
    min-height: 50vh;
    display: flex;
    align-items: center;
    padding: 60px 0;
}

.hero-title-green {
    color: #11d157 !important;
    font-weight: 700;
}

.section-hero {
    padding: 60px 0;
    background: #ffffff;
}

.section-alt {
    padding: 80px 0;
    background: var(--bs-gray-200);
}

.display-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1A202C;
    margin-bottom: 1rem;
    font-family: var(--bs-font-primary);
}

.lead-text {
    font-size: 1.1rem;
    color: #4A5568;
    font-weight: 400;
    line-height: 1.6;
    margin-bottom: 0;
}

.grid-auto-fit {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.text-title {
    font-size: 1.4rem;
    font-weight: 600;
    color: #1A202C;
    margin-bottom: 1rem;
    font-family: var(--bs-font-primary);
}

.text-body {
    color: #4A5568;
    line-height: 1.6;
    margin: 0;
    font-size: 1rem;
    font-family: var(--bs-font-secondary);
}

.text-subtitle {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    font-family: var(--bs-font-primary);
}

.text-level {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-family: var(--bs-font-primary);
}

.text-description {
    font-size: 0.85rem;
    line-height: 1.4;
    margin: 0;
    color: #4A5568;
    font-family: var(--bs-font-secondary);
}

.cta-center {
    text-align: center;
    margin-top: 2rem;
}

.btn-explore {
    background: #2D3748;
    color: white;
    padding: 12px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-family: var(--bs-font-primary);
    transition: background-color 0.2s ease;
}

.btn-explore:hover {
    background: #1A202C;
    color: white;
    text-decoration: none;
}

@media (max-width: 768px) {
    .position-sticky {
        position: static !important;
        top: auto !important;
    }

    .certificate-detail-mobile {
        margin-top: 2rem;
    }

    .certificate-detail-mobile .card {
        margin-bottom: 1rem;
    }

    .certificate-detail-mobile .btn-lg {
        padding: 0.75rem 1.5rem;
        font-size: 1rem;
    }
}

/* ============================================================================
   CONTACT PAGE STYLES
   ============================================================================ */

/* Contact Form Card */
.contact-form-card {
    border-radius: 12px;
    background: #ffffff;
}

.contact-form-card .card-body {
    padding: 2rem 2.5rem;
}

/* Contact Reply Badge - Light Grey Oval */
.contact-reply-badge {
    background-color: #f3f4f6 !important;
    color: #374151 !important;
    border: none;
    font-size: 0.875rem;
    font-weight: 600;
    padding: 0.5rem 1rem;
    white-space: nowrap;
}

/* Contact Form Styling */
.contact-form .form-label {
    font-weight: 500;
    color: #1f2937;
    margin-bottom: 0.5rem;
}

.contact-form .form-control {
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    padding: 0.75rem 1rem;
    font-size: 0.9375rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.contact-form .form-control:focus {
    border-color: var(--bs-primary);
    box-shadow: 0 0 0 0.2rem rgba(44, 62, 127, 0.1);
}

.contact-form select.form-control {
    cursor: pointer;
}

.contact-form textarea.form-control {
    resize: vertical;
    min-height: 120px;
}

/* Exam Day Alert - Yellow Highlighted Box */
.contact-exam-alert {
    background-color: #fef3c7 !important;
    border: 1px solid #fbbf24 !important;
    border-radius: 8px;
    color: #92400e !important;
    padding: 1rem 1.25rem;
    margin-top: 1.5rem;
}

.contact-exam-alert i {
    color: #f59e0b;
    font-size: 1.125rem;
}

.contact-exam-alert div {
    font-weight: 500;
    font-size: 0.9375rem;
}

/* Security Notice Alert - Light Blue Box */
.contact-security-alert {
    background-color: #eff6ff !important;
    border: 1px solid #93c5fd !important;
    border-radius: 8px;
    color: #1e40af !important;
    padding: 1rem 1.25rem;
    margin-top: 1rem;
}

.contact-security-alert i {
    color: #3b82f6;
    font-size: 1.125rem;
}

.contact-security-alert div {
    font-size: 0.875rem;
    line-height: 1.5;
}

/* Contact Info Card - Right Side */
.contact-info-card {
    border-radius: 16px;
    background: linear-gradient(135deg, var(--bs-primary) 0%, var(--bs-dark) 100%);
}

.contact-info-card .card-body {
    padding: 2rem 2.5rem;
}

.contact-info-card h2 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.contact-info-card h3 {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    margin-bottom: 0.25rem;
}

.contact-info-card .vstack {
    gap: 1.5rem;
}

.contact-info-card .fa-envelope,
.contact-info-card .fa-phone,
.contact-info-card .fa-location-dot,
.contact-info-card .fa-comments {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.25rem;
}

.contact-info-card .border-light {
    border-color: rgba(255, 255, 255, 0.2) !important;
}

/* Response Commitments Section */
.contact-info-card .fa-circle-check {
    color: #11d157ab !important;
    font-size: 1.125rem;
}

.contact-info-card .list-unstyled li {
    align-items: flex-start;
}

.contact-info-card .list-unstyled li span {
    display: block;
    margin-bottom: 0.25rem;
}

/* Responsive Adjustments */
@media (max-width: 991.98px) {
    .contact-form-card .card-body,
    .contact-info-card .card-body {
        padding: 1.5rem;
    }

    .contact-reply-badge {
        align-self: flex-start;
        margin-top: 0.5rem;
    }
}

@media (max-width: 575.98px) {
    .contact-form-card .card-body,
    .contact-info-card .card-body {
        padding: 1.25rem;
    }

    .contact-form .form-control {
        font-size: 0.875rem;
    }

    .contact-exam-alert,
    .contact-security-alert {
        padding: 0.875rem 1rem;
        font-size: 0.875rem;
    }
}

/* ============================================================================
   CANCELLATION POLICY TABLE STYLES
   ============================================================================ */

.cancellation-policy-card {
    border-radius: 16px;
    background: #ffffff;
    overflow: hidden;
}

.cancellation-policy-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

.cancellation-policy-table thead {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
}

.cancellation-policy-table thead th {
    padding: 1rem 1.25rem;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #475569;
    border-bottom: 2px solid #e2e8f0;
    font-weight: 600;
}

.cancellation-policy-table tbody tr {
    border-bottom: 1px solid #f1f5f9;
    transition: background-color 0.2s ease;
}

.cancellation-policy-table tbody tr:hover {
    background-color: #f8fafc;
}

.cancellation-policy-table tbody tr:last-child {
    border-bottom: none;
}

.cancellation-policy-table tbody td {
    padding: 1.25rem 1.25rem;
    vertical-align: middle;
    color: #1e293b;
    font-size: 0.9375rem;
}

.cancellation-policy-table tbody td:first-child {
    color: #0f172a;
    font-weight: 600;
}

.cancellation-badge {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: 6px;
    white-space: nowrap;
    display: inline-block;
}

.cancellation-badge-success {
    background-color: #dcfce7 !important;
    color: #166534 !important;
    border: 1px solid #bbf7d0;
}

.cancellation-badge-warning {
    background-color: #fef3c7 !important;
    color: #92400e !important;
    border: 1px solid #fde68a;
}

.cancellation-badge-danger {
    background-color: #fee2e2 !important;
    color: #991b1b !important;
    border: 1px solid #fecaca;
}

.cancellation-badge-secondary {
    background-color: #f1f5f9 !important;
    color: #475569 !important;
    border: 1px solid #e2e8f0;
}

.cancellation-badge-info {
    background-color: #dbeafe !important;
    color: #1e40af !important;
    border: 1px solid #93c5fd;
}

/* Responsive adjustments for cancellation table */
@media (max-width: 767.98px) {
    .cancellation-policy-table thead th,
    .cancellation-policy-table tbody td {
        padding: 0.875rem 0.75rem;
        font-size: 0.875rem;
    }

    .cancellation-badge {
        padding: 0.375rem 0.75rem;
        font-size: 0.8125rem;
    }
}

@media (max-width: 575.98px) {
    .cancellation-policy-table {
        font-size: 0.8125rem;
    }

    .cancellation-policy-table thead th {
        font-size: 0.75rem;
        padding: 0.75rem 0.5rem;
    }

    .cancellation-policy-table tbody td {
        padding: 0.75rem 0.5rem;
        font-size: 0.8125rem;
    }

    .cancellation-badge {
        padding: 0.25rem 0.5rem;
        font-size: 0.75rem;
    }
}