@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

:root {
    --red: #0EA5A4;
    --red-dark: #0F766E;
    --navy: #0F172A;
    --navy-2: #111827;
    --ink: #0F172A;
    --muted: #5B6472;
    --light: #F5F7FB;
    --border: #E2E8F0;
    --white: #FFFFFF;
}

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

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background: #f6f8fb;
    color: var(--ink);
    overflow-x: hidden;
}

a {
    text-decoration: none;
}

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 78px;
    background: var(--white);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 40px;
    border-bottom: 1px solid var(--border);
    z-index: 1000;
    box-shadow: 0 8px 24px rgba(18, 21, 36, 0.06);
}

.logo img {
    height: 44px;
    object-fit: contain;
}

.menu {
    flex: 1;
    display: flex;
    justify-content: flex-end;
}

.menu ul {
    display: flex;
    align-items: center;
    gap: 22px;
}

.menu ul li a {
    color: var(--ink);
    font-weight: 600;
    font-size: 15px;
    padding-bottom: 4px;
}

.menu ul li a.active {
    color: var(--red);
    border-bottom: 2px solid var(--red);
}

.menu-icon {
    display: none;
    font-size: 26px;
    cursor: pointer;
}

.action-btn,
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border-radius: 10px;
    padding: 10px 18px;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.25s ease;
}

.action-btn.primary,
.admin-login {
    background: var(--red);
    color: var(--white);
    box-shadow: 0 12px 20px rgba(14, 165, 164, 0.2);
}

.action-btn.secondary {
    border: 2px solid var(--red);
    color: var(--red);
    background: transparent;
}

.user-login {
    background: var(--white);
    color: var(--red) !important;
    border: 2px solid var(--red);
}

.super-login {
    background: #111527;
    color: var(--white) !important;
}

.action-btn:hover,
.btn:hover {
    transform: translateY(-2px);
}

/* Hero */
.hero {
    padding-top: 120px;
    background: var(--light);
}

.hero-container {
    background: linear-gradient(135deg, rgba(14, 165, 164, 0.08), rgba(255, 255, 255, 0.98), rgba(15, 23, 42, 0.04));
    border-radius: 24px;
    padding: 60px 60px;
    color: var(--ink);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(14, 165, 164, 0.12);
    box-shadow: 0 18px 40px rgba(18, 21, 36, 0.08);
    background-size: 200% 200%;
    animation: heroGradient 12s ease infinite;
}

.hero-content {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 40px;
    align-items: center;
}

.hero-title {
    font-family: 'Outfit', sans-serif;
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 18px;
}

.hero-subtitle {
    color: var(--muted);
    line-height: 1.7;
    font-size: 16px;
    margin-bottom: 26px;
}

.quick-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.hero .promo-bg {
    position: absolute;
    right: 0;
    bottom: 0;
    width: 160px;
    opacity: 0.12;
}

/* Illustration */
.illustration-wrapper {
    position: relative;
    width: 100%;
    max-width: 460px;
    margin-left: auto;
}

.aaa-visual {
    width: 100%;
    max-width: 480px;
    margin-left: auto;
}

.aaa-visual svg {
    width: 100%;
    height: auto;
    display: block;
}

.decorative-circle {
    position: absolute;
    border-radius: 50%;
    background: rgba(14, 165, 164, 0.12);
}

@keyframes heroGradient {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.decorative-circle.top-left {
    width: 80px;
    height: 80px;
    top: -20px;
    left: -20px;
}

.decorative-circle.bottom-right {
    width: 120px;
    height: 120px;
    bottom: -30px;
    right: -30px;
}

.isometric-illustration {
    position: relative;
    width: 100%;
    height: 380px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    overflow: hidden;
}

.person-figure {
    position: absolute;
    left: 120px;
    top: 140px;
}

.person-head {
    width: 28px;
    height: 28px;
    background: #fff;
    border-radius: 50%;
    margin: 0 auto 6px;
}

.person-body {
    width: 32px;
    height: 46px;
    background: #fff;
    border-radius: 8px;
}

.server-stack {
    position: absolute;
    background: transparent;
}

.main-server {
    right: 40px;
    top: 70px;
}

.server-layer {
    width: 150px;
    height: 42px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    padding: 0 10px;
}

.server-lights .light {
    width: 6px;
    height: 6px;
    background: var(--red);
    border-radius: 50%;
    margin-right: 6px;
    display: inline-block;
}

.small-server {
    left: 220px;
    top: 90px;
}

.small-server .server-layer {
    width: 90px;
    height: 34px;
}

.server-3 {
    left: 200px;
    top: 170px;
}

.storage-unit {
    position: absolute;
    width: 80px;
    height: 70px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 12px;
}

.unit-1 {
    left: 80px;
    bottom: 70px;
}

.unit-2 {
    left: 180px;
    bottom: 40px;
}

.data-cabinet {
    position: absolute;
    right: 20px;
    bottom: 30px;
    width: 120px;
    height: 160px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 16px;
}

.laptop-device {
    position: absolute;
    left: 50px;
    bottom: 40px;
    width: 90px;
    height: 50px;
}

.laptop-screen {
    width: 90px;
    height: 36px;
    background: rgba(255, 255, 255, 0.12);
    border-radius: 8px;
}

.laptop-base {
    width: 90px;
    height: 10px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 0 0 8px 8px;
}

.documents-stack {
    position: absolute;
    left: 130px;
    bottom: 25px;
    width: 60px;
    height: 40px;
}

.document-layer {
    width: 60px;
    height: 10px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 6px;
    margin-bottom: 4px;
}

.deco-cube {
    position: absolute;
    width: 16px;
    height: 16px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}

.cube-1 { top: 40px; left: 40px; }
.cube-2 { top: 70px; left: 260px; }
.cube-3 { bottom: 90px; right: 80px; }
.cube-4 { bottom: 120px; left: 260px; }

.plant-pot {
    position: absolute;
    right: 120px;
    bottom: 40px;
}

.pot {
    width: 26px;
    height: 18px;
    background: var(--red);
    border-radius: 0 0 6px 6px;
}

.plant-leaf {
    width: 20px;
    height: 24px;
    background: #1ec98b;
    border-radius: 50% 50% 0 50%;
}

.leaf-1 {
    position: absolute;
    left: -6px;
    bottom: 12px;
}

.leaf-2 {
    position: absolute;
    right: -6px;
    bottom: 12px;
}

.connection-lines {
    position: absolute;
    inset: 0;
    opacity: 0.4;
}

.connection-path {
    fill: none;
    stroke: rgba(255, 255, 255, 0.2);
    stroke-width: 2;
}

.connection-dot {
    fill: var(--red);
}

/* About */
.about {
    padding: 80px 0;
    background: linear-gradient(180deg, #f9fbff 0%, rgba(14, 165, 164, 0.08) 100%);
}

.about-container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 40px;
}

.about-header {
    text-align: center;
    margin-bottom: 40px;
}

.about-header h2 {
    font-family: 'Outfit', sans-serif;
    font-size: 32px;
    margin-bottom: 12px;
}

.about-subtitle {
    color: var(--muted);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.feature-card {
    background: linear-gradient(160deg, #ffffff, rgba(14, 165, 164, 0.06));
    border: 1px solid rgba(14, 165, 164, 0.12);
    border-radius: 16px;
    padding: 24px;
    box-shadow: 0 14px 30px rgba(14, 165, 164, 0.14);
}

.feature-icon i {
    font-size: 30px;
    color: var(--red);
}

/* Services */
.services {
    padding: 80px 0;
    background: linear-gradient(180deg, #f9fbff 0%, rgba(13, 148, 136, 0.08) 100%);
}

.services-container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 40px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.service-card {
    background: linear-gradient(160deg, #ffffff, rgba(14, 165, 164, 0.06));
    border: 1px solid rgba(14, 165, 164, 0.12);
    border-radius: 16px;
    padding: 24px;
    box-shadow: 0 14px 30px rgba(14, 165, 164, 0.14);
}

.service-card.featured {
    grid-column: span 2;
    background: linear-gradient(135deg, rgba(14, 165, 164, 0.18), rgba(13, 148, 136, 0.2));
}

.view-details-btn {
    color: var(--red);
    font-weight: 600;
}

/* Plans */
.plans {
    padding: 80px 0;
    background: linear-gradient(180deg, #f9fbff 0%, rgba(14, 165, 164, 0.08) 100%);
}

.plans-container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 40px;
}

.plans-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.plan-card {
    background: linear-gradient(160deg, #ffffff, rgba(14, 165, 164, 0.06));
    border: 1px solid rgba(14, 165, 164, 0.12);
    border-radius: 20px;
    padding: 26px;
    box-shadow: 0 16px 34px rgba(14, 165, 164, 0.14);
}

.plan-card.featured {
    border: 2px solid var(--red);
}

.plan-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 18px;
    color: var(--red);
    font-weight: 600;
}

/* FAQ */
.faq-section {
    padding: 80px 0;
}

.faq-container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 40px;
}

.faq-content {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 40px;
    align-items: start;
}

.faq-item {
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 16px;
    background: var(--white);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    cursor: pointer;
    font-weight: 600;
}

.faq-answer {
    display: none;
    color: var(--muted);
    margin-top: 10px;
}

.faq-item.active .faq-answer {
    display: block;
}

/* Contact CTA */
.contact-cta {
    padding: 80px 0;
    background: #fff5f2;
}

.contact-cta-container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 40px;
}

.contact-cta-content {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 40px;
    align-items: center;
}

.phone-number {
    color: var(--red);
    font-weight: 700;
    font-size: 20px;
}

/* Contact Section */
.contact-section {
    padding: 90px 0;
    background: radial-gradient(circle at 10% 10%, rgba(14, 165, 164, 0.08), transparent 50%),
        linear-gradient(180deg, #ffffff, #f7f8fb);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 40px;
    align-items: start;
}

.section-header {
    text-align: center;
    margin-bottom: 40px;
}

.section-title {
    font-family: 'Outfit', sans-serif;
    font-size: 34px;
    margin-bottom: 12px;
}

.section-subtitle {
    color: var(--muted);
}

.contact-form-container {
    background: linear-gradient(160deg, #ffffff, rgba(14, 165, 164, 0.06));
    border: 1px solid rgba(14, 165, 164, 0.14);
    border-radius: 20px;
    padding: 32px;
    box-shadow: 0 18px 36px rgba(15, 23, 42, 0.08);
}

.contact-form .form-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.contact-form label {
    display: block;
    font-weight: 600;
    color: var(--ink);
    margin-bottom: 8px;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    border: 1px solid rgba(15, 23, 42, 0.12);
    border-radius: 12px;
    padding: 12px 14px;
    background: #fff;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: rgba(14, 165, 164, 0.6);
    box-shadow: 0 0 0 3px rgba(14, 165, 164, 0.15);
}

.submit-btn {
    background: linear-gradient(135deg, var(--red), var(--red-dark));
    color: #fff;
    border: none;
    padding: 12px 20px;
    border-radius: 12px;
    margin-top: 12px;
    font-weight: 600;
    box-shadow: 0 12px 22px rgba(14, 165, 164, 0.2);
}

.contact-info-container {
    display: grid;
    gap: 20px;
}

.info-card {
    background: #fff;
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: 18px;
    padding: 22px;
    box-shadow: 0 16px 30px rgba(15, 23, 42, 0.06);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.info-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 36px rgba(15, 23, 42, 0.12);
}

.info-card .icon-wrapper {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: rgba(14, 165, 164, 0.12);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--red);
    margin-bottom: 12px;
    font-size: 20px;
}

.info-card h3 {
    font-size: 20px;
    margin-bottom: 8px;
}

.info-card p {
    color: var(--muted);
    margin-bottom: 10px;
}

.info-card a {
    color: var(--red);
    font-weight: 600;
}

/* Footer */
.main-footer {
    background: #fff;
    border-top: 1px solid var(--border);
    padding: 60px 0;
}

.footer-container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 40px;
}

.footer-top {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 24px;
    align-items: center;
}

.footer-column {
    min-width: 0;
}

.footer-brand img {
    max-width: 200px;
    width: 100%;
    height: auto;
    display: block;
}

.brand-description {
    margin: 16px 0 20px;
    color: var(--muted);
    line-height: 1.6;
    white-space: nowrap;
}

.footer-simple {
    text-align: center;
    justify-items: center;
}

.footer-simple .footer-brand img {
    margin: 0 auto;
}

.footer-simple .brand-description {
    max-width: 520px;
}

.footer-simple .social-section {
    display: grid;
    justify-items: center;
}

.social-section h4 {
    margin-bottom: 12px;
    font-size: 1rem;
}

.social-icons {
    display: flex;
    gap: 10px;
    justify-content: center;
}

.social-icons a {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: rgba(14, 165, 164, 0.12);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--red);
}

.column-title {
    font-size: 1.1rem;
    margin-bottom: 14px;
    position: relative;
}

.column-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -8px;
    width: 28px;
    height: 2px;
    background: var(--red);
}

.footer-links {
    margin-top: 18px;
}

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

.footer-links a {
    color: var(--muted);
}

.footer-links a:hover {
    color: var(--red);
}

.copyright-bar {
    background: #fff;
    border-top: 1px solid var(--border);
    padding: 16px 0;
    text-align: center;
}

.back-to-top {
    position: fixed;
    right: 24px;
    bottom: 24px;
    width: 44px;
    height: 44px;
    background: var(--red);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    cursor: pointer;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.back-to-top.active {
    opacity: 1;
    pointer-events: auto;
}

/* Responsive */
@media (max-width: 1024px) {
    .hero-content,
    .faq-content,
    .contact-cta-content,
    .contact-wrapper {
        grid-template-columns: 1fr;
    }

    .services-grid,
    .features-grid,
    .plans-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 768px) {
    .header {
        position: sticky;
        top: 0;
    }

    .menu {
        position: fixed;
        top: 78px;
        right: -100%;
        width: 100%;
        background: #fff;
        height: calc(100vh - 78px);
        transition: right 0.3s ease;
        padding: 24px;
        z-index: 999;
        display: none;
    }

    .menu.active {
        right: 0;
        display: block;
    }

    .menu ul {
        flex-direction: column;
        align-items: flex-start;
    }

    .menu-icon {
        display: block;
        position: relative;
        z-index: 1001;
    }

    .services-grid,
    .features-grid,
    .plans-grid {
        grid-template-columns: 1fr;
    }

    .footer-top {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 520px) {
    .footer-top {
        grid-template-columns: 1fr;
    }

    .hero-container {
        padding: 40px 30px;
    }
}