/* ============================================================
   CyberToolsOnline — Professional Business Theme
   Primary: #2563eb, Surface: deep navy
   ============================================================ */

:root {
    --blue:        #2563eb;
    --blue-light:  #60a5fa;
    --navy:        #060d1f;
    --surface:     #0b1628;
    --surface-2:   #0f1f3c;
    --card-bg:     rgba(255, 255, 255, 0.03);
    --card-border: rgba(255, 255, 255, 0.08);
    --text:        #7a9fc0;
    --text-light:  #d4e8f7;
    --font-display: 'Inter', 'Segoe UI', system-ui, sans-serif;
    --font-body:    'Inter', 'Segoe UI', system-ui, sans-serif;
    --transition:   0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
    background: var(--navy);
    color: var(--text);
    font-family: var(--font-body);
    font-size: 1.05rem;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* ---- Scrollbar ---- */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--navy); }
::-webkit-scrollbar-thumb { background: var(--blue); border-radius: 2px; }

/* ---- Gradient text ---- */
.gradient-text {
    background: linear-gradient(135deg, var(--blue) 0%, var(--blue-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.gradient-text-alt {
    background: linear-gradient(135deg, var(--blue-light) 0%, #a78bfa 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

section { padding: 5rem 0; }

/* ============================================================
   NAV
   ============================================================ */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 1.2rem 2rem;
    transition: background var(--transition), border-color var(--transition);
    border-bottom: 1px solid transparent;
}
nav.scrolled {
    background: rgba(6, 13, 31, 0.96);
    border-color: rgba(37, 99, 235, 0.15);
    backdrop-filter: blur(12px);
}
.nav-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.nav-logo {
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}
.nav-logo-img {
    height: 150px;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 0 8px rgba(37, 99, 235, 0.5));
    transition: filter var(--transition);
}
.nav-logo:hover .nav-logo-img {
    filter: drop-shadow(0 0 14px rgba(96, 165, 250, 0.7));
}
.nav-logo-text {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-light);
    letter-spacing: 0.04em;
    white-space: nowrap;
}
.logo-dot {
    width: 9px;
    height: 9px;
    background: var(--blue);
    border-radius: 50%;
    flex-shrink: 0;
}
.nav-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.7rem;
    letter-spacing: 0.08em;
    color: var(--blue-light);
    font-weight: 500;
}
.status-dot {
    width: 7px;
    height: 7px;
    background: var(--blue);
    border-radius: 50%;
    animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50%       { opacity: 0.4; transform: scale(0.8); }
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding: 0;
}

/* Subtle dot-grid background */
.hero-bg {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(37, 99, 235, 0.18) 1px, transparent 1px);
    background-size: 32px 32px;
    opacity: 0.7;
}

/* Blue radial glow */
.hero::before {
    content: '';
    position: absolute;
    top: 30%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 700px;
    height: 500px;
    background: radial-gradient(ellipse, rgba(37, 99, 235, 0.12) 0%, transparent 70%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 8rem 1.5rem 4rem;
}

.hero-eyebrow {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    font-size: 0.7rem;
    letter-spacing: 0.18em;
    color: var(--blue-light);
    margin-bottom: 2rem;
    font-weight: 600;
    text-transform: uppercase;
}
.eyebrow-line {
    display: inline-block;
    width: 40px;
    height: 1px;
    background: var(--blue);
    opacity: 0.5;
}

.hero h1 {
    font-family: var(--font-display);
    font-size: clamp(3rem, 10vw, 7rem);
    font-weight: 800;
    line-height: 1.0;
    letter-spacing: -0.03em;
    margin-bottom: 1.5rem;
}

.hero-tagline {
    font-size: clamp(1rem, 2.5vw, 1.25rem);
    color: var(--text-light);
    max-width: 580px;
    margin: 0 auto 2.5rem;
    line-height: 1.7;
    font-weight: 400;
}

/* Coming Soon Badge */
.coming-soon-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    border: 1px solid rgba(37, 99, 235, 0.35);
    background: rgba(37, 99, 235, 0.08);
    padding: 0.4rem 1.2rem;
    border-radius: 100px;
    font-size: 0.7rem;
    letter-spacing: 0.14em;
    color: var(--blue-light);
    margin-bottom: 2.5rem;
    font-weight: 600;
    text-transform: uppercase;
}
.badge-dot {
    width: 6px;
    height: 6px;
    background: var(--blue-light);
    border-radius: 50%;
    animation: pulse-dot 2s ease-in-out infinite;
}

/* Notify CTA */
.notify-cta {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}
.notify-cta p {
    font-size: 0.9rem;
    color: var(--text);
}
.waitlist-text {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-light);
    letter-spacing: 0.02em;
}

/* Buttons */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--blue);
    border: none;
    color: #ffffff;
    font-family: var(--font-display);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    padding: 0.85rem 2.2rem;
    text-decoration: none;
    border-radius: 6px;
    transition: all var(--transition);
    position: relative;
}
.btn-primary:hover {
    background: #1d4ed8;
    color: #ffffff;
    box-shadow: 0 4px 24px rgba(37, 99, 235, 0.4);
    transform: translateY(-1px);
}

.btn-large { padding: 1.1rem 3rem; font-size: 0.9rem; }

/* Scroll indicator */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}
.scroll-indicator span {
    display: block;
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--blue), transparent);
    margin: 0 auto;
    animation: scroll-line 2s ease-in-out infinite;
}
@keyframes scroll-line {
    0%   { opacity: 0; transform: scaleY(0); transform-origin: top; }
    50%  { opacity: 1; transform: scaleY(1); transform-origin: top; }
    100% { opacity: 0; transform: scaleY(0); transform-origin: bottom; }
}

/* ============================================================
   TOOLS SECTION
   ============================================================ */
.tools { background: var(--surface); }

.section-header {
    text-align: center;
    margin-bottom: 3.5rem;
}
.section-header h2 {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 700;
    color: var(--text-light);
    margin-bottom: 0.75rem;
    letter-spacing: -0.02em;
}
.section-header p {
    font-size: 1.05rem;
    max-width: 560px;
    margin: 0 auto;
    color: var(--text);
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.tool-card {
    position: relative;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    padding: 2rem;
    border-radius: 12px;
    transition: all var(--transition);
    overflow: hidden;
}
.tool-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--blue), transparent);
    opacity: 0;
    transition: opacity var(--transition);
}
.tool-card:hover {
    border-color: rgba(37, 99, 235, 0.35);
    background: rgba(37, 99, 235, 0.05);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}
.tool-card:hover::before { opacity: 1; }

/* Featured card */
.tool-card.featured {
    border-color: rgba(96, 165, 250, 0.2);
    background: rgba(96, 165, 250, 0.03);
}
.tool-card.featured::before {
    background: linear-gradient(90deg, transparent, var(--blue-light), transparent);
}
.tool-card.featured:hover {
    border-color: rgba(96, 165, 250, 0.4);
    background: rgba(96, 165, 250, 0.06);
}
.tool-card.featured:hover::before { opacity: 1; }

.tool-featured-label {
    font-size: 0.6rem;
    letter-spacing: 0.18em;
    color: var(--blue-light);
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    font-weight: 700;
}

.tool-icon {
    width: 52px;
    height: 52px;
    border: 1px solid rgba(37, 99, 235, 0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    color: var(--blue-light);
    border-radius: 10px;
    background: rgba(37, 99, 235, 0.07);
    transition: all var(--transition);
}
.tool-card:hover .tool-icon {
    border-color: var(--blue);
    background: rgba(37, 99, 235, 0.14);
}

.tool-tag {
    font-size: 0.6rem;
    letter-spacing: 0.15em;
    color: var(--blue-light);
    margin-bottom: 0.5rem;
    opacity: 0.8;
    font-weight: 600;
    text-transform: uppercase;
}

.tool-card h3 {
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-light);
    margin-bottom: 0.75rem;
    letter-spacing: -0.01em;
}

.tool-card p {
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 1.25rem;
    color: var(--text);
}

.tool-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}
.tool-features li {
    font-size: 0.85rem;
    color: var(--text);
    padding-left: 1.1rem;
    position: relative;
}
.tool-features li::before {
    content: '›';
    position: absolute;
    left: 0;
    color: var(--blue-light);
    font-weight: 700;
}

/* Reveal animation */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================================
   WHY SECTION
   ============================================================ */
.why { background: var(--navy); }

.why-grid {
    display: grid;
    grid-template-columns: 1fr;
    max-width: 680px;
    margin: 0 auto;
    gap: 2rem;
    align-items: center;
}

.why-content h2 {
    font-family: var(--font-display);
    font-size: clamp(1.6rem, 3.5vw, 2.4rem);
    font-weight: 700;
    color: var(--text-light);
    line-height: 1.2;
    margin-bottom: 1.25rem;
    letter-spacing: -0.02em;
}

.why-content > p {
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 2.5rem;
    color: var(--text);
}

.why-stats {
    display: flex;
    gap: 2.5rem;
}

.stat {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}
.stat-number {
    font-family: var(--font-display);
    font-size: 2.2rem;
    font-weight: 800;
    line-height: 1;
}
.stat-label {
    font-size: 0.8rem;
    color: var(--text);
    letter-spacing: 0.06em;
    text-transform: uppercase;
}


/* ============================================================
   TEAM SECTION
   ============================================================ */
.team-section {
    background: var(--navy);
}
.cert-header {
    margin-top: 4rem;
}
.cert-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
}
.cert-card {
    position: relative;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    padding: 1.5rem 1.25rem 1.25rem;
    transition: all var(--transition);
    overflow: hidden;
}
.cert-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--blue), transparent);
    opacity: 0;
    transition: opacity var(--transition);
}
.cert-card:hover {
    border-color: rgba(37, 99, 235, 0.35);
    background: rgba(37, 99, 235, 0.05);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.25);
}
.cert-card:hover::before { opacity: 1; }

.cert-card.featured-cert {
    border-color: rgba(96, 165, 250, 0.18);
}
.cert-card.featured-cert::before {
    background: linear-gradient(90deg, transparent, var(--blue-light), transparent);
}
.cert-card.featured-cert:hover {
    border-color: rgba(96, 165, 250, 0.4);
    background: rgba(96, 165, 250, 0.05);
}
.cert-multi {
    font-size: 0.6rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    font-weight: 700;
    color: var(--blue-light);
    margin-bottom: 0.6rem;
}
.cert-abbr {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--blue) 0%, var(--blue-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 0.6rem;
    letter-spacing: -0.02em;
}
.cert-name {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-light);
    line-height: 1.4;
    margin-bottom: 0.4rem;
}
.cert-issuer {
    font-size: 0.75rem;
    color: var(--text);
    opacity: 0.7;
    letter-spacing: 0.04em;
}
.card-stat-bar {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: rgba(37, 99, 235, 0.07);
    border: 1px solid rgba(37, 99, 235, 0.18);
    border-radius: 10px;
    padding: 1rem 1.25rem;
    margin: 1.25rem 0;
}
.card-stat-number {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 800;
    line-height: 1;
    white-space: nowrap;
}
.card-stat-desc {
    font-size: 0.85rem;
    line-height: 1.6;
    color: var(--text);
}
.card-pillars {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    margin-bottom: 0.5rem;
}
.card-pillar {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}
.card-pillar .pillar-icon {
    color: var(--blue-light);
    flex-shrink: 0;
    margin-top: 0.1rem;
}
.card-pillar strong {
    display: block;
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 0.2rem;
}
.card-pillar p {
    font-size: 0.85rem;
    line-height: 1.6;
    color: var(--text);
    margin: 0;
}
.card-click-wrap {
    margin-top: 1.5rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--card-border);
}
.btn-card-click {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: transparent;
    border: 1px solid rgba(37, 99, 235, 0.45);
    color: var(--blue-light);
    font-family: var(--font-display);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    padding: 0.65rem 1.4rem;
    border-radius: 6px;
    cursor: pointer;
    transition: all var(--transition);
    width: 100%;
    justify-content: center;
}
.btn-card-click:hover {
    background: rgba(37, 99, 235, 0.12);
    border-color: var(--blue);
    color: #fff;
    box-shadow: 0 4px 20px rgba(37, 99, 235, 0.2);
}
.btn-team {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: transparent;
    border: 1px solid rgba(37, 99, 235, 0.5);
    color: var(--blue-light);
    font-family: var(--font-display);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    padding: 0.85rem 2rem;
    border-radius: 6px;
    cursor: pointer;
    transition: all var(--transition);
}
.btn-team:hover {
    background: rgba(37, 99, 235, 0.12);
    border-color: var(--blue);
    color: #fff;
    box-shadow: 0 4px 24px rgba(37, 99, 235, 0.25);
    transform: translateY(-1px);
}

/* ============================================================
   TEAM MODAL
   ============================================================ */
.modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 200;
    background: rgba(6, 13, 31, 0.88);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}
.modal-overlay.open {
    opacity: 1;
    pointer-events: all;
}
.modal-box {
    position: relative;
    background: var(--surface-2);
    border: 1px solid rgba(37, 99, 235, 0.2);
    border-radius: 16px;
    padding: 2.5rem;
    max-width: 660px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    transform: translateY(20px);
    transition: transform 0.3s ease;
}
.modal-overlay.open .modal-box {
    transform: translateY(0);
}
.modal-close {
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    background: none;
    border: none;
    color: var(--text);
    font-size: 1.6rem;
    line-height: 1;
    cursor: pointer;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    transition: color var(--transition);
}
.modal-close:hover { color: var(--text-light); }

.modal-eyebrow {
    font-size: 0.65rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--blue-light);
    font-weight: 700;
    margin-bottom: 0.75rem;
}
.modal-title {
    font-family: var(--font-display);
    font-size: clamp(1.4rem, 3vw, 2rem);
    font-weight: 700;
    color: var(--text-light);
    line-height: 1.25;
    margin-bottom: 1.25rem;
    letter-spacing: -0.02em;
}
.modal-intro {
    font-size: 0.97rem;
    line-height: 1.8;
    color: var(--text);
    margin-bottom: 2rem;
}

.modal-stat-bar {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    background: rgba(37, 99, 235, 0.07);
    border: 1px solid rgba(37, 99, 235, 0.18);
    border-radius: 10px;
    padding: 1.25rem 1.5rem;
    margin-bottom: 2rem;
}
.modal-stat-number {
    font-family: var(--font-display);
    font-size: 2.4rem;
    font-weight: 800;
    line-height: 1;
    white-space: nowrap;
}
.modal-stat-desc {
    font-size: 0.88rem;
    line-height: 1.6;
    color: var(--text);
}

.modal-pillars {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}
@media (max-width: 600px) {
    .modal-pillars { grid-template-columns: 1fr; }
    .modal-stat-bar { flex-direction: column; text-align: center; }
}

.modal-pillar {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 10px;
    padding: 1.25rem;
    transition: border-color var(--transition);
}
.modal-pillar:hover { border-color: rgba(37, 99, 235, 0.3); }
.pillar-icon {
    color: var(--blue-light);
    margin-bottom: 0.75rem;
}
.modal-pillar h3 {
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-light);
    margin-bottom: 0.5rem;
    letter-spacing: -0.01em;
}
.modal-pillar p {
    font-size: 0.85rem;
    line-height: 1.65;
    color: var(--text);
}

/* ============================================================
   PAGE HEADER (inner pages)
   ============================================================ */
.page-header {
    background: var(--surface);
    padding-top: 7rem;
    padding-bottom: 0;
}
.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--blue-light);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--transition);
}
.back-link:hover { color: #fff; }
.cert-page-section {
    background: var(--surface);
    padding-bottom: 5rem;
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact { background: var(--surface); }

.contact-inner {
    position: relative;
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.contact-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 400px;
    height: 300px;
    background: radial-gradient(ellipse, rgba(37, 99, 235, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.contact-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    margin-top: 2.5rem;
    margin-bottom: 2rem;
}
.contact-note {
    font-size: 0.85rem;
    color: var(--text);
    opacity: 0.7;
}

.contact-details {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}
.contact-details span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--text);
}
.contact-details svg { color: var(--blue-light); flex-shrink: 0; }

/* ============================================================
   FOOTER
   ============================================================ */
footer {
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding: 2rem 0;
    background: var(--navy);
}
.footer-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    text-align: center;
}
.footer-brand {
    font-family: var(--font-display);
    font-size: 0.85rem;
    letter-spacing: 0.04em;
    color: var(--text-light);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
}
.footer-copy {
    font-size: 0.8rem;
    color: var(--text);
    opacity: 0.6;
}
.footer-tagline {
    font-size: 0.65rem;
    letter-spacing: 0.14em;
    color: var(--blue-light);
    opacity: 0.5;
    text-transform: uppercase;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
    .why-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    .tools-grid {
        grid-template-columns: 1fr;
    }
    .why-stats {
        gap: 1.5rem;
    }
}

@media (max-width: 480px) {
    .hero h1 { font-size: 3rem; }
    .why-stats {
        flex-wrap: wrap;
        gap: 1.2rem;
    }
}