@charset "UTF-8";

/* =========================================================
   CYBERSECURITY LIFE - NETWORK SECURITY PAGE
   Page-specific stylesheet
   Requires shared styles.css for header, footer, and background
   ========================================================= */

:root {
    --network-blue: #00c8ff;
    --network-blue-soft: rgba(0, 200, 255, 0.14);
    --network-green: #29ff9a;
    --network-green-soft: rgba(41, 255, 154, 0.12);
    --network-red: #ff4655;
    --network-orange: #ff9d3d;
    --network-dark: #02070d;
    --network-panel: rgba(4, 15, 25, 0.88);
    --network-panel-light: rgba(8, 24, 37, 0.82);
    --network-border: rgba(0, 200, 255, 0.24);
    --network-text: #f4fbff;
    --network-muted: #a9becb;
    --network-shadow: 0 0 28px rgba(0, 200, 255, 0.12);
}


/* =========================================================
   PAGE RESET AND SHARED PAGE ELEMENTS
   ========================================================= */

.network-page {
    position: relative;
    overflow: hidden;
    color: var(--network-text);
}

.network-page *,
.network-page *::before,
.network-page *::after {
    box-sizing: border-box;
}

.network-page a {
    text-decoration: none;
}

.network-section {
    position: relative;
    width: min(1240px, calc(100% - 48px));
    margin: 0 auto;
    padding: 110px 0;
}

.network-section-heading {
    max-width: 780px;
    margin: 0 auto 58px;
    text-align: center;
}

.network-section-heading h2 {
    margin: 10px 0 18px;
    font-size: clamp(2rem, 4vw, 3.5rem);
    line-height: 1.12;
    letter-spacing: -0.03em;
}

.network-section-heading h2 span,
.network-hero h1 span {
    color: var(--network-blue);
    text-shadow: 0 0 24px rgba(0, 200, 255, 0.28);
}

.network-section-heading > p:last-child {
    color: var(--network-muted);
    font-size: 1.05rem;
    line-height: 1.8;
}

.network-kicker {
    color: var(--network-green);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}


/* =========================================================
   HERO
   ========================================================= */

.network-hero {
    position: relative;
    isolation: isolate;
    min-height: 770px;
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(420px, 0.9fr);
    align-items: center;
    gap: 55px;
    padding: 145px max(5vw, 30px) 90px;
    overflow: hidden;
    background:
        radial-gradient(circle at 80% 45%, rgba(0, 200, 255, 0.13), transparent 34%),
        radial-gradient(circle at 20% 25%, rgba(41, 255, 154, 0.08), transparent 30%),
        linear-gradient(100deg, rgba(2, 7, 13, 0.98), rgba(3, 12, 21, 0.9));
}

.network-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -3;
    background:
        linear-gradient(90deg, rgba(0, 200, 255, 0.025) 1px, transparent 1px),
        linear-gradient(rgba(0, 200, 255, 0.025) 1px, transparent 1px);
    background-size: 58px 58px;
    mask-image: linear-gradient(to bottom, black, transparent 96%);
}

.network-hero::after {
    content: "";
    position: absolute;
    left: 5%;
    right: 5%;
    bottom: 0;
    height: 1px;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(0, 200, 255, 0.85),
        rgba(41, 255, 154, 0.75),
        transparent
    );
    box-shadow: 0 0 18px rgba(0, 200, 255, 0.55);
}

.network-grid-layer {
    position: absolute;
    inset: auto -15% -55% -15%;
    z-index: -2;
    height: 90%;
    transform: perspective(580px) rotateX(64deg);
    transform-origin: center top;
    background:
        linear-gradient(rgba(0, 200, 255, 0.14) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 200, 255, 0.14) 1px, transparent 1px);
    background-size: 52px 52px;
    animation: networkGridMove 6s linear infinite;
    mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.95), transparent 83%);
}

.network-scan-line {
    position: absolute;
    top: -8%;
    left: 0;
    z-index: -1;
    width: 100%;
    height: 2px;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(41, 255, 154, 0.8),
        transparent
    );
    box-shadow: 0 0 18px rgba(41, 255, 154, 0.8);
    opacity: 0.5;
    animation: networkHeroScan 7s linear infinite;
}

.network-hero-content {
    position: relative;
    z-index: 4;
    max-width: 760px;
}

.network-status {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 25px;
    padding: 9px 15px;
    border: 1px solid rgba(41, 255, 154, 0.36);
    border-radius: 999px;
    color: var(--network-green);
    background: rgba(41, 255, 154, 0.055);
    box-shadow:
        inset 0 0 18px rgba(41, 255, 154, 0.04),
        0 0 22px rgba(41, 255, 154, 0.07);
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.14em;
}

.network-status-dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--network-green);
    box-shadow: 0 0 10px var(--network-green);
    animation: networkStatusPulse 1.5s ease-in-out infinite;
}

.network-hero h1 {
    max-width: 790px;
    margin: 12px 0 24px;
    font-size: clamp(3rem, 6vw, 6.3rem);
    line-height: 0.98;
    letter-spacing: -0.055em;
}

.network-hero h1 span {
    display: block;
}

.network-hero-text {
    max-width: 680px;
    color: var(--network-muted);
    font-size: clamp(1rem, 1.4vw, 1.18rem);
    line-height: 1.85;
}

.network-hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-top: 34px;
}

.network-primary-button,
.network-secondary-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 11px;
    min-height: 52px;
    padding: 13px 22px;
    border-radius: 7px;
    font-weight: 800;
    transition:
        transform 0.3s ease,
        border-color 0.3s ease,
        box-shadow 0.3s ease,
        color 0.3s ease,
        background 0.3s ease;
}

.network-primary-button {
    color: #001018;
    background: linear-gradient(135deg, var(--network-blue), #6ee7ff);
    box-shadow: 0 0 25px rgba(0, 200, 255, 0.25);
}

.network-secondary-button {
    border: 1px solid rgba(255, 255, 255, 0.18);
    color: var(--network-text);
    background: rgba(255, 255, 255, 0.035);
}

.network-primary-button:hover,
.network-secondary-button:hover {
    transform: translateY(-4px);
}

.network-primary-button:hover {
    box-shadow: 0 0 35px rgba(0, 200, 255, 0.42);
}

.network-secondary-button:hover {
    border-color: var(--network-green);
    color: var(--network-green);
}

.network-metrics {
    display: grid;
    grid-template-columns: repeat(3, minmax(105px, 1fr));
    gap: 12px;
    max-width: 600px;
    margin-top: 48px;
}

.network-metrics > div {
    position: relative;
    padding: 16px 18px;
    overflow: hidden;
    border: 1px solid rgba(0, 200, 255, 0.16);
    border-radius: 8px;
    background: rgba(4, 17, 27, 0.6);
}

.network-metrics > div::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 70%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--network-blue));
    animation: networkMetricSweep 4s linear infinite;
}

.network-metrics strong,
.network-metrics span {
    display: block;
}

.network-metrics strong {
    color: var(--network-blue);
    font-size: 1.45rem;
}

.network-metrics span {
    margin-top: 2px;
    color: var(--network-muted);
    font-size: 0.8rem;
}


/* =========================================================
   HERO NETWORK VISUAL
   ========================================================= */

.network-visual {
    position: relative;
    width: min(500px, 100%);
    aspect-ratio: 1;
    margin: 0 auto;
    border-radius: 50%;
    filter: drop-shadow(0 0 35px rgba(0, 200, 255, 0.18));
}

.network-visual::before {
    content: "";
    position: absolute;
    inset: 7%;
    border-radius: 50%;
    background: radial-gradient(
        circle,
        rgba(0, 200, 255, 0.15),
        rgba(0, 200, 255, 0.02) 48%,
        transparent 68%
    );
    animation: networkVisualBreathe 4s ease-in-out infinite;
}

.network-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    border-radius: 50%;
    border: 1px solid rgba(0, 200, 255, 0.32);
    transform: translate(-50%, -50%);
}

.ring-one {
    width: 88%;
    height: 88%;
    border-style: dashed;
    animation: networkRotate 24s linear infinite;
}

.ring-two {
    width: 64%;
    height: 64%;
    border-color: rgba(41, 255, 154, 0.34);
    border-style: dotted;
    animation: networkRotateReverse 16s linear infinite;
}

.ring-three {
    width: 40%;
    height: 40%;
    box-shadow:
        inset 0 0 20px rgba(0, 200, 255, 0.12),
        0 0 24px rgba(0, 200, 255, 0.1);
    animation: networkRingPulse 3s ease-in-out infinite;
}

.network-core {
    position: absolute;
    top: 50%;
    left: 50%;
    z-index: 5;
    width: 128px;
    height: 128px;
    display: grid;
    place-items: center;
    align-content: center;
    gap: 8px;
    transform: translate(-50%, -50%);
    border: 1px solid rgba(0, 200, 255, 0.6);
    border-radius: 50%;
    background:
        radial-gradient(circle, rgba(0, 200, 255, 0.18), rgba(3, 13, 22, 0.96));
    box-shadow:
        inset 0 0 28px rgba(0, 200, 255, 0.15),
        0 0 36px rgba(0, 200, 255, 0.22);
}

.network-core i {
    color: var(--network-blue);
    font-size: 2.3rem;
}

.network-core span {
    color: var(--network-green);
    font-size: 0.7rem;
    font-weight: 900;
    letter-spacing: 0.18em;
}

.network-node {
    position: absolute;
    z-index: 5;
    width: 64px;
    height: 64px;
    display: grid;
    place-items: center;
    border: 1px solid rgba(0, 200, 255, 0.45);
    border-radius: 14px;
    color: var(--network-blue);
    background: rgba(3, 14, 23, 0.95);
    box-shadow:
        inset 0 0 18px rgba(0, 200, 255, 0.08),
        0 0 18px rgba(0, 200, 255, 0.12);
    animation: networkNodeFloat 4s ease-in-out infinite;
}

.network-node::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    z-index: -2;
    width: 170px;
    height: 1px;
    background: linear-gradient(90deg, rgba(0, 200, 255, 0.5), transparent);
    transform-origin: left;
}

.network-node i {
    font-size: 1.35rem;
}

.node-one {
    top: 7%;
    left: 43%;
}

.node-one::after {
    transform: rotate(95deg);
}

.node-two {
    top: 43%;
    right: 2%;
    animation-delay: -1s;
}

.node-two::after {
    transform: rotate(180deg);
}

.node-three {
    bottom: 5%;
    left: 43%;
    animation-delay: -2s;
}

.node-three::after {
    transform: rotate(-95deg);
}

.node-four {
    top: 43%;
    left: 1%;
    animation-delay: -3s;
}

.node-four::after {
    transform: rotate(0deg);
}

.network-packet {
    position: absolute;
    z-index: 7;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--network-green);
    box-shadow: 0 0 12px var(--network-green);
}

.packet-one {
    top: 50%;
    left: 50%;
    animation: networkPacketOne 3.6s ease-in-out infinite;
}

.packet-two {
    top: 50%;
    left: 50%;
    animation: networkPacketTwo 4.2s ease-in-out infinite 0.5s;
}

.packet-three {
    top: 50%;
    left: 50%;
    animation: networkPacketThree 4.8s ease-in-out infinite 1s;
}


/* =========================================================
   FOUNDATION CARDS
   ========================================================= */

.network-foundations {
    padding-top: 125px;
}

.foundation-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
}

.foundation-card {
    position: relative;
    min-height: 310px;
    padding: 30px;
    overflow: hidden;
    border: 1px solid var(--network-border);
    border-radius: 12px;
    background:
        linear-gradient(145deg, rgba(8, 27, 42, 0.88), rgba(3, 12, 20, 0.93));
    box-shadow: var(--network-shadow);
    transition:
        transform 0.35s ease,
        border-color 0.35s ease,
        box-shadow 0.35s ease;
}

.foundation-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(0, 200, 255, 0.035) 1px, transparent 1px),
        linear-gradient(rgba(0, 200, 255, 0.035) 1px, transparent 1px);
    background-size: 24px 24px;
    opacity: 0;
    transition: opacity 0.35s ease;
}

.foundation-card::after {
    content: "";
    position: absolute;
    top: 0;
    left: -130%;
    width: 95%;
    height: 100%;
    transform: skewX(-18deg);
    background: linear-gradient(
        90deg,
        transparent,
        rgba(0, 200, 255, 0.055),
        transparent
    );
    transition: left 0.75s ease;
}

.foundation-card:hover {
    transform: translateY(-9px);
    border-color: rgba(0, 200, 255, 0.58);
    box-shadow: 0 16px 40px rgba(0, 200, 255, 0.14);
}

.foundation-card:hover::before {
    opacity: 1;
}

.foundation-card:hover::after {
    left: 135%;
}

.card-number {
    position: absolute;
    top: 19px;
    right: 22px;
    color: rgba(0, 200, 255, 0.28);
    font-size: 1rem;
    font-weight: 900;
    letter-spacing: 0.12em;
}

.card-icon {
    width: 62px;
    height: 62px;
    display: grid;
    place-items: center;
    margin-bottom: 28px;
    border: 1px solid rgba(41, 255, 154, 0.3);
    border-radius: 12px;
    color: var(--network-green);
    background: rgba(41, 255, 154, 0.055);
    box-shadow: inset 0 0 18px rgba(41, 255, 154, 0.055);
    font-size: 1.45rem;
}

.foundation-card h3 {
    position: relative;
    margin-bottom: 13px;
    font-size: 1.25rem;
}

.foundation-card p {
    position: relative;
    color: var(--network-muted);
    line-height: 1.75;
}


/* =========================================================
   TRAFFIC DASHBOARD
   ========================================================= */

.traffic-section {
    position: relative;
    padding: 105px max(4vw, 24px);
    background:
        linear-gradient(rgba(2, 9, 15, 0.88), rgba(3, 12, 20, 0.96)),
        radial-gradient(circle at center, rgba(0, 200, 255, 0.11), transparent 52%);
}

.traffic-dashboard {
    width: min(1180px, 100%);
    margin: 0 auto;
    padding: 30px;
    border: 1px solid rgba(0, 200, 255, 0.28);
    border-radius: 16px;
    background: rgba(2, 10, 17, 0.88);
    box-shadow:
        inset 0 0 35px rgba(0, 200, 255, 0.045),
        0 0 40px rgba(0, 200, 255, 0.09);
}

.traffic-dashboard-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 20px;
    padding-bottom: 24px;
}

.traffic-dashboard-header h2 {
    margin-top: 7px;
    font-size: clamp(1.6rem, 3vw, 2.5rem);
}

.traffic-live {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border: 1px solid rgba(41, 255, 154, 0.32);
    border-radius: 999px;
    color: var(--network-green);
    font-size: 0.72rem;
    font-weight: 900;
    letter-spacing: 0.14em;
}

.traffic-live span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--network-green);
    box-shadow: 0 0 10px var(--network-green);
    animation: networkStatusPulse 1.4s ease-in-out infinite;
}

.traffic-chart {
    position: relative;
    height: 280px;
    overflow: hidden;
    border: 1px solid rgba(0, 200, 255, 0.13);
    border-radius: 8px;
    background: rgba(0, 10, 17, 0.72);
}

.traffic-grid {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(rgba(0, 200, 255, 0.075) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 200, 255, 0.075) 1px, transparent 1px);
    background-size: 45px 45px;
}

.traffic-chart svg {
    position: absolute;
    inset: 15px;
    width: calc(100% - 30px);
    height: calc(100% - 30px);
    overflow: visible;
}

.traffic-line {
    fill: none;
    stroke-width: 3;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-dasharray: 1900;
    stroke-dashoffset: 1900;
    animation: networkDrawTraffic 4.5s ease forwards infinite alternate;
}

.traffic-line-blue {
    stroke: var(--network-blue);
    filter: drop-shadow(0 0 7px rgba(0, 200, 255, 0.65));
}

.traffic-line-green {
    stroke: var(--network-green);
    opacity: 0.6;
    filter: drop-shadow(0 0 6px rgba(41, 255, 154, 0.42));
    animation-delay: 0.45s;
}

.traffic-sweep {
    position: absolute;
    top: 0;
    left: -20%;
    width: 18%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(41, 255, 154, 0.08),
        rgba(41, 255, 154, 0.16),
        transparent
    );
    animation: networkTrafficSweep 4.8s linear infinite;
}

.traffic-stats {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
    margin-top: 18px;
}

.traffic-stats > div {
    padding: 18px;
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.025);
}

.traffic-stats span,
.traffic-stats strong,
.traffic-stats small {
    display: block;
}

.traffic-stats span {
    color: var(--network-muted);
    font-size: 0.78rem;
}

.traffic-stats strong {
    margin: 6px 0 3px;
    color: var(--network-blue);
    font-size: 1.35rem;
}

.traffic-stats .safe-status {
    color: var(--network-green);
}

.traffic-stats small {
    color: rgba(169, 190, 203, 0.68);
}


/* =========================================================
   DEFENSE CARDS
   ========================================================= */

.defense-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
}

.defense-card {
    position: relative;
    display: grid;
    grid-template-columns: 78px 1fr;
    gap: 22px;
    min-height: 210px;
    padding: 28px;
    overflow: hidden;
    border: 1px solid rgba(0, 200, 255, 0.19);
    border-radius: 12px;
    background:
        linear-gradient(135deg, rgba(7, 24, 37, 0.85), rgba(3, 12, 20, 0.94));
    transition:
        transform 0.35s ease,
        border-color 0.35s ease;
}

.defense-card::after {
    content: "";
    position: absolute;
    right: -75px;
    bottom: -75px;
    width: 160px;
    height: 160px;
    border: 1px solid rgba(0, 200, 255, 0.13);
    border-radius: 50%;
    box-shadow:
        0 0 0 25px rgba(0, 200, 255, 0.025),
        0 0 0 50px rgba(0, 200, 255, 0.018);
    transition: transform 0.5s ease;
}

.defense-card:hover {
    transform: translateX(7px);
    border-color: rgba(41, 255, 154, 0.48);
}

.defense-card:hover::after {
    transform: scale(1.16) rotate(20deg);
}

.defense-icon {
    width: 72px;
    height: 72px;
    display: grid;
    place-items: center;
    border: 1px solid rgba(0, 200, 255, 0.32);
    border-radius: 14px;
    color: var(--network-blue);
    background: rgba(0, 200, 255, 0.055);
    font-size: 1.5rem;
}

.defense-card span {
    color: var(--network-green);
    font-size: 0.68rem;
    font-weight: 900;
    letter-spacing: 0.14em;
}

.defense-card h3 {
    margin: 7px 0 10px;
    font-size: 1.35rem;
}

.defense-card p {
    color: var(--network-muted);
    line-height: 1.7;
}


/* =========================================================
   THREATS
   ========================================================= */

.threat-section {
    width: 100%;
    padding-right: max(5vw, 24px);
    padding-left: max(5vw, 24px);
    background:
        linear-gradient(rgba(10, 5, 10, 0.92), rgba(3, 10, 16, 0.97)),
        repeating-linear-gradient(
            135deg,
            transparent 0,
            transparent 28px,
            rgba(255, 70, 85, 0.018) 29px
        );
}

.threat-grid {
    width: min(1240px, 100%);
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
    margin: 0 auto;
}

.threat-card {
    min-height: 310px;
    padding: 27px;
    border: 1px solid rgba(255, 70, 85, 0.2);
    border-radius: 11px;
    background:
        linear-gradient(145deg, rgba(36, 12, 19, 0.68), rgba(5, 12, 19, 0.93));
    transition:
        transform 0.35s ease,
        border-color 0.35s ease,
        box-shadow 0.35s ease;
}

.threat-card:hover {
    transform: translateY(-8px);
    border-color: rgba(255, 70, 85, 0.55);
    box-shadow: 0 16px 32px rgba(255, 70, 85, 0.08);
}

.threat-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 27px;
}

.threat-top i {
    color: var(--network-red);
    font-size: 1.55rem;
    filter: drop-shadow(0 0 8px rgba(255, 70, 85, 0.35));
}

.threat-top span {
    color: rgba(255, 70, 85, 0.42);
    font-weight: 900;
    letter-spacing: 0.12em;
}

.threat-card h3 {
    margin-bottom: 13px;
    font-size: 1.25rem;
}

.threat-card p {
    min-height: 130px;
    color: var(--network-muted);
    line-height: 1.72;
}

.risk-meter {
    height: 6px;
    margin-top: 20px;
    overflow: hidden;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.065);
}

.risk-meter span {
    display: block;
    width: var(--risk);
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--network-orange), var(--network-red));
    box-shadow: 0 0 12px rgba(255, 70, 85, 0.38);
    transform-origin: left;
    animation: networkRiskLoad 3s ease-in-out infinite alternate;
}


/* =========================================================
   SEGMENTATION
   ========================================================= */

.segmentation-section {
    position: relative;
    width: min(1240px, calc(100% - 48px));
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(440px, 1.1fr);
    align-items: center;
    gap: 70px;
    margin: 0 auto;
    padding: 120px 0;
}

.segmentation-content h2 {
    margin: 10px 0 20px;
    font-size: clamp(2rem, 4vw, 3.6rem);
    line-height: 1.1;
}

.segmentation-content > p:not(.network-kicker) {
    color: var(--network-muted);
    font-size: 1.05rem;
    line-height: 1.82;
}

.segmentation-list {
    display: grid;
    gap: 15px;
    margin-top: 30px;
    list-style: none;
}

.segmentation-list li {
    display: grid;
    grid-template-columns: 28px 1fr;
    align-items: start;
    gap: 12px;
    color: #dceaf2;
}

.segmentation-list i {
    width: 24px;
    height: 24px;
    display: grid;
    place-items: center;
    border: 1px solid rgba(41, 255, 154, 0.35);
    border-radius: 50%;
    color: var(--network-green);
    background: rgba(41, 255, 154, 0.06);
    font-size: 0.7rem;
}

.segmentation-map {
    position: relative;
    min-height: 520px;
    overflow: hidden;
    border: 1px solid rgba(0, 200, 255, 0.25);
    border-radius: 16px;
    background:
        linear-gradient(rgba(3, 13, 21, 0.9), rgba(3, 13, 21, 0.9)),
        linear-gradient(rgba(0, 200, 255, 0.07) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 200, 255, 0.07) 1px, transparent 1px);
    background-size: auto, 34px 34px, 34px 34px;
    box-shadow:
        inset 0 0 35px rgba(0, 200, 255, 0.045),
        0 0 38px rgba(0, 200, 255, 0.08);
}

.segment-zone,
.segment-firewall {
    position: absolute;
    z-index: 4;
    display: grid;
    place-items: center;
    align-content: center;
    gap: 8px;
    border: 1px solid rgba(0, 200, 255, 0.38);
    border-radius: 12px;
    color: var(--network-blue);
    background: rgba(3, 16, 26, 0.94);
    box-shadow:
        inset 0 0 18px rgba(0, 200, 255, 0.055),
        0 0 18px rgba(0, 200, 255, 0.08);
}

.segment-zone i,
.segment-firewall i {
    font-size: 1.45rem;
}

.segment-zone span,
.segment-firewall span {
    color: #dff7ff;
    font-size: 0.8rem;
    font-weight: 800;
}

.segment-internet {
    top: 35px;
    left: 50%;
    width: 125px;
    height: 88px;
    transform: translateX(-50%);
}

.segment-firewall {
    top: 185px;
    left: 50%;
    width: 132px;
    height: 92px;
    transform: translateX(-50%);
    border-color: rgba(41, 255, 154, 0.5);
    color: var(--network-green);
    animation: networkFirewallPulse 2.6s ease-in-out infinite;
}

.segment-users,
.segment-servers,
.segment-guest {
    bottom: 42px;
    width: 130px;
    height: 100px;
}

.segment-users {
    left: 7%;
}

.segment-servers {
    left: 50%;
    transform: translateX(-50%);
}

.segment-guest {
    right: 7%;
}

.segment-lines {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.segment-lines::before {
    content: "";
    position: absolute;
    top: 123px;
    left: 50%;
    width: 2px;
    height: 62px;
    transform: translateX(-50%);
    background: linear-gradient(var(--network-blue), var(--network-green));
    box-shadow: 0 0 9px rgba(0, 200, 255, 0.45);
}

.segment-lines::after {
    content: "";
    position: absolute;
    top: 277px;
    left: 50%;
    width: 2px;
    height: 72px;
    transform: translateX(-50%);
    background: var(--network-green);
    box-shadow: 0 0 9px rgba(41, 255, 154, 0.4);
}

.segment-lines span {
    position: absolute;
    top: 348px;
    left: 50%;
    width: 2px;
    height: 80px;
    transform-origin: top;
    background: linear-gradient(var(--network-green), var(--network-blue));
    box-shadow: 0 0 8px rgba(0, 200, 255, 0.35);
}

.segment-lines span:nth-child(1) {
    transform: rotate(59deg);
}

.segment-lines span:nth-child(2) {
    transform: rotate(0deg);
}

.segment-lines span:nth-child(3) {
    transform: rotate(-59deg);
}


/* =========================================================
   BEST PRACTICES
   ========================================================= */

.practice-section {
    width: 100%;
    padding-right: max(5vw, 24px);
    padding-left: max(5vw, 24px);
    background:
        radial-gradient(circle at 15% 45%, rgba(41, 255, 154, 0.06), transparent 30%),
        rgba(2, 9, 15, 0.78);
}

.practice-grid {
    width: min(1180px, 100%);
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
    margin: 0 auto;
}

.practice-column {
    display: grid;
    gap: 18px;
}

.practice-item {
    display: grid;
    grid-template-columns: 52px 1fr;
    gap: 20px;
    padding: 25px;
    border-left: 2px solid rgba(0, 200, 255, 0.42);
    background: linear-gradient(90deg, rgba(0, 200, 255, 0.055), transparent);
    transition:
        transform 0.3s ease,
        border-color 0.3s ease,
        background 0.3s ease;
}

.practice-item:hover {
    transform: translateX(7px);
    border-color: var(--network-green);
    background: linear-gradient(90deg, rgba(41, 255, 154, 0.07), transparent);
}

.practice-item > span {
    color: var(--network-blue);
    font-size: 1.1rem;
    font-weight: 900;
    letter-spacing: 0.1em;
}

.practice-item h3 {
    margin-bottom: 8px;
    font-size: 1.15rem;
}

.practice-item p {
    color: var(--network-muted);
    line-height: 1.7;
}


/* =========================================================
   CAREERS
   ========================================================= */

.career-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
}

.career-card {
    position: relative;
    min-height: 260px;
    padding: 28px;
    overflow: hidden;
    border: 1px solid rgba(41, 255, 154, 0.18);
    border-radius: 10px;
    background:
        linear-gradient(155deg, rgba(7, 25, 35, 0.85), rgba(3, 12, 19, 0.94));
    transition:
        transform 0.35s ease,
        border-color 0.35s ease;
}

.career-card::before {
    content: "";
    position: absolute;
    right: -35px;
    top: -35px;
    width: 105px;
    height: 105px;
    border: 1px solid rgba(41, 255, 154, 0.15);
    border-radius: 50%;
    transition: transform 0.45s ease;
}

.career-card:hover {
    transform: translateY(-8px);
    border-color: rgba(41, 255, 154, 0.5);
}

.career-card:hover::before {
    transform: scale(1.35);
}

.career-card > span {
    display: inline-block;
    margin-bottom: 34px;
    color: var(--network-green);
    font-size: 0.8rem;
    font-weight: 900;
    letter-spacing: 0.16em;
}

.career-card h3 {
    margin-bottom: 13px;
    font-size: 1.25rem;
}

.career-card p {
    color: var(--network-muted);
    line-height: 1.73;
}


/* =========================================================
   CTA
   ========================================================= */

.network-cta {
    position: relative;
    width: min(1180px, calc(100% - 48px));
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 45px;
    margin: 25px auto 120px;
    padding: 48px;
    overflow: hidden;
    border: 1px solid rgba(0, 200, 255, 0.34);
    border-radius: 16px;
    background:
        radial-gradient(circle at 85% 50%, rgba(0, 200, 255, 0.15), transparent 38%),
        linear-gradient(135deg, rgba(6, 23, 36, 0.95), rgba(3, 12, 20, 0.97));
    box-shadow: 0 0 42px rgba(0, 200, 255, 0.1);
}

.network-cta-grid {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        linear-gradient(rgba(0, 200, 255, 0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 200, 255, 0.035) 1px, transparent 1px);
    background-size: 28px 28px;
    mask-image: linear-gradient(90deg, black, transparent);
}

.network-cta > div:not(.network-cta-grid) {
    position: relative;
    z-index: 2;
    max-width: 740px;
}

.network-cta h2 {
    margin: 9px 0 13px;
    font-size: clamp(1.8rem, 3.5vw, 3rem);
    line-height: 1.12;
}

.network-cta p:last-child {
    color: var(--network-muted);
    line-height: 1.75;
}

.network-cta > a {
    position: relative;
    z-index: 2;
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    gap: 11px;
    padding: 14px 21px;
    border: 1px solid rgba(41, 255, 154, 0.45);
    border-radius: 7px;
    color: var(--network-green);
    background: rgba(41, 255, 154, 0.055);
    font-weight: 900;
    transition:
        transform 0.3s ease,
        box-shadow 0.3s ease,
        background 0.3s ease;
}

.network-cta > a:hover {
    transform: translateX(6px);
    background: rgba(41, 255, 154, 0.1);
    box-shadow: 0 0 24px rgba(41, 255, 154, 0.11);
}


/* =========================================================
   ANIMATIONS
   ========================================================= */

@keyframes networkGridMove {
    from {
        background-position: 0 0, 0 0;
    }

    to {
        background-position: 0 52px, 52px 0;
    }
}

@keyframes networkHeroScan {
    0% {
        top: -8%;
        opacity: 0;
    }

    10% {
        opacity: 0.5;
    }

    88% {
        opacity: 0.5;
    }

    100% {
        top: 108%;
        opacity: 0;
    }
}

@keyframes networkStatusPulse {
    0%,
    100% {
        opacity: 0.55;
        transform: scale(0.85);
    }

    50% {
        opacity: 1;
        transform: scale(1.15);
    }
}

@keyframes networkMetricSweep {
    0% {
        left: -100%;
    }

    50%,
    100% {
        left: 150%;
    }
}

@keyframes networkVisualBreathe {
    0%,
    100% {
        transform: scale(0.96);
        opacity: 0.65;
    }

    50% {
        transform: scale(1.04);
        opacity: 1;
    }
}

@keyframes networkRotate {
    to {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

@keyframes networkRotateReverse {
    to {
        transform: translate(-50%, -50%) rotate(-360deg);
    }
}

@keyframes networkRingPulse {
    0%,
    100% {
        opacity: 0.55;
        box-shadow:
            inset 0 0 20px rgba(0, 200, 255, 0.08),
            0 0 18px rgba(0, 200, 255, 0.08);
    }

    50% {
        opacity: 1;
        box-shadow:
            inset 0 0 34px rgba(0, 200, 255, 0.19),
            0 0 34px rgba(0, 200, 255, 0.18);
    }
}

@keyframes networkNodeFloat {
    0%,
    100% {
        transform: translateY(-4px);
    }

    50% {
        transform: translateY(7px);
    }
}

@keyframes networkPacketOne {
    0%,
    100% {
        transform: translate(-4px, -4px);
        opacity: 0;
    }

    20% {
        opacity: 1;
    }

    80% {
        opacity: 1;
    }

    100% {
        transform: translate(205px, -4px);
        opacity: 0;
    }
}

@keyframes networkPacketTwo {
    0%,
    100% {
        transform: translate(-4px, -4px);
        opacity: 0;
    }

    20% {
        opacity: 1;
    }

    80% {
        opacity: 1;
    }

    100% {
        transform: translate(-4px, 205px);
        opacity: 0;
    }
}

@keyframes networkPacketThree {
    0%,
    100% {
        transform: translate(-4px, -4px);
        opacity: 0;
    }

    20% {
        opacity: 1;
    }

    80% {
        opacity: 1;
    }

    100% {
        transform: translate(-210px, -4px);
        opacity: 0;
    }
}

@keyframes networkDrawTraffic {
    to {
        stroke-dashoffset: 0;
    }
}

@keyframes networkTrafficSweep {
    from {
        left: -20%;
    }

    to {
        left: 110%;
    }
}

@keyframes networkRiskLoad {
    from {
        transform: scaleX(0.65);
        opacity: 0.65;
    }

    to {
        transform: scaleX(1);
        opacity: 1;
    }
}

@keyframes networkFirewallPulse {
    0%,
    100% {
        box-shadow:
            inset 0 0 18px rgba(41, 255, 154, 0.06),
            0 0 15px rgba(41, 255, 154, 0.08);
    }

    50% {
        box-shadow:
            inset 0 0 28px rgba(41, 255, 154, 0.14),
            0 0 28px rgba(41, 255, 154, 0.19);
    }
}


/* =========================================================
   RESPONSIVE DESIGN
   ========================================================= */

@media (max-width: 1100px) {
    .network-hero {
        grid-template-columns: 1fr;
        min-height: auto;
        padding-top: 135px;
    }

    .network-hero-content {
        max-width: 820px;
    }

    .network-visual {
        width: min(480px, 82vw);
    }

    .foundation-grid,
    .threat-grid,
    .career-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .segmentation-section {
        grid-template-columns: 1fr;
    }

    .segmentation-content {
        max-width: 760px;
    }

    .segmentation-map {
        width: min(720px, 100%);
        margin: 0 auto;
    }
}

@media (max-width: 800px) {
    .network-section {
        width: min(100% - 34px, 1240px);
        padding: 85px 0;
    }

    .network-hero {
        padding: 215px 22px 75px;
    }

    .network-hero h1 {
        font-size: clamp(2.75rem, 12vw, 5rem);
    }

    .network-metrics,
    .traffic-stats {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .defense-grid,
    .practice-grid {
        grid-template-columns: 1fr;
    }

    .segmentation-section {
        width: min(100% - 34px, 1240px);
        padding: 90px 0;
    }

    .network-cta {
        width: min(100% - 34px, 1180px);
        flex-direction: column;
        align-items: flex-start;
        margin-bottom: 90px;
        padding: 38px 30px;
    }
}

@media (max-width: 600px) {
    .network-hero {
        padding-top: 300px;
    }

    .network-status {
        line-height: 1.35;
    }

    .network-hero-buttons {
        align-items: stretch;
        flex-direction: column;
    }

    .network-primary-button,
    .network-secondary-button {
        width: 100%;
    }

    .network-metrics,
    .foundation-grid,
    .threat-grid,
    .career-grid,
    .traffic-stats {
        grid-template-columns: 1fr;
    }

    .network-visual {
        width: min(420px, 94vw);
    }

    .network-node {
        width: 54px;
        height: 54px;
    }

    .network-core {
        width: 110px;
        height: 110px;
    }

    .traffic-dashboard {
        padding: 20px;
    }

    .traffic-dashboard-header {
        flex-direction: column;
    }

    .traffic-chart {
        height: 220px;
    }

    .defense-card {
        grid-template-columns: 1fr;
    }

    .segmentation-map {
        min-height: 610px;
    }

    .segment-internet {
        top: 30px;
    }

    .segment-firewall {
        top: 160px;
    }

    .segment-users,
    .segment-servers,
    .segment-guest {
        left: 50%;
        right: auto;
        width: 145px;
        transform: translateX(-50%);
    }

    .segment-users {
        bottom: 230px;
    }

    .segment-servers {
        bottom: 125px;
    }

    .segment-guest {
        bottom: 20px;
    }

    .segment-lines::before {
        top: 118px;
        height: 42px;
    }

    .segment-lines::after {
        top: 252px;
        height: 105px;
    }

    .segment-lines span {
        display: none;
    }

    .practice-item {
        grid-template-columns: 1fr;
    }
}


/* Respect reduced-motion preferences. */
@media (prefers-reduced-motion: reduce) {
    .network-page *,
    .network-page *::before,
    .network-page *::after {
        scroll-behavior: auto !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}