@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@500;600;700;800;900&family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap');

:root {
    --primary-blue: #0052cc;
    --primary-hover: #003fa6;
    --dark-blue: #0a3378;
    --deep-navy: #062254;
    --navy-footer: #082963;
    --bright-yellow: #ffc400;
    --yellow-hover: #e6b000;
    --accent-red: #e53935;
    --red-hover: #c62828;
    --bg-page: #ffffff;
    --bg-light: #f4f6fa;
    --bg-card: #ffffff;
    --text-dark: #111827;
    --text-muted: #64748b;
    --text-light: #94a3b8;
    --text-white: #ffffff;
    --border-color: #e2e8f0;
    --border-subtle: rgba(2, 6, 23, 0.08);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 16px 36px rgba(0, 0, 0, 0.12);
    --transition: all 0.25s ease;
    --mobile-width: 480px;
}

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

html {
    scroll-behavior: smooth;
    background-color: #06152b;
    background-image: radial-gradient(circle at 50% 0%, #0d2854 0%, #06152b 100%);
    min-height: 100vh;
}

/* MOBILE APP SHELL (EVEN ON LAPTOP/DESKTOP, DISPLAY AS MOBILE) */
body {
    font-family: 'Plus Jakarta Sans', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
    color: var(--text-dark);
    background-color: var(--bg-page);
    line-height: 1.55;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    width: 100%;
    max-width: var(--mobile-width);
    margin: 0 auto;
    min-height: 100vh;
    box-shadow: 0 0 50px rgba(0, 0, 0, 0.6), 0 0 100px rgba(0, 82, 204, 0.18);
    position: relative;
    padding-bottom: 74px; /* Space for sticky bottom navigation */
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
    font-weight: 800;
    color: var(--text-dark);
    text-transform: uppercase;
    letter-spacing: -0.01em;
}

body.no-scroll {
    overflow: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.container {
    width: 100%;
    max-width: var(--mobile-width);
    margin: 0 auto;
    padding: 0 14px;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 5px;
}
::-webkit-scrollbar-track {
    background: #f1f5f9;
}
::-webkit-scrollbar-thumb {
    background: var(--primary-blue);
    border-radius: 4px;
}

/* TOP UTILITY BAR (Mobile App Header Sub-strip) */
.top-utility-bar {
    background-color: var(--dark-blue);
    color: #ffffff;
    font-size: 0.74rem;
    padding: 6px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.top-utility-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
}

.top-utility-left {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #dbeafe;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: 0.72rem;
}

.top-utility-left i {
    color: var(--bright-yellow);
}

.top-utility-dots {
    display: none;
}

.top-utility-right {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.contact-pill {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    color: #ffffff;
    font-weight: 700;
    font-size: 0.72rem;
}

.btn-callback {
    background: var(--bright-yellow);
    color: #111827;
    font-size: 0.7rem;
    font-weight: 900;
    padding: 3px 8px;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-family: 'Montserrat', sans-serif;
    transition: var(--transition);
}

/* MAIN MOBILE APP HEADER */
body > header {
    width: 100%;
    max-width: var(--mobile-width);
    position: sticky;
    top: 0;
    z-index: 1000;
    background: #ffffff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 14px;
    gap: 10px;
}

.logo a {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
}

.logo img {
    height: 34px;
    object-fit: contain;
}

.logo-text-badge {
    display: flex;
    flex-direction: column;
}

.logo-main-text {
    font-family: 'Montserrat', sans-serif;
    font-weight: 900;
    font-size: 1.15rem;
    color: var(--primary-blue);
    letter-spacing: -0.02em;
    line-height: 1;
}

.logo-sub-text {
    font-size: 0.6rem;
    color: var(--text-muted);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

/* Mobile Slide-in Nav Drawer */
.nav-list {
    display: none;
    position: fixed;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: var(--mobile-width);
    height: 100vh;
    background: #ffffff;
    padding: 1.2rem 1.4rem 2rem;
    z-index: 1002;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    flex-direction: column;
    overflow-y: auto;
}

.nav-list.active {
    display: flex;
}

.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 1rem;
    margin-bottom: 1rem;
    border-bottom: 2px solid #f1f5f9;
    width: 100%;
}

.mobile-menu-header-title {
    font-family: 'Montserrat', sans-serif;
    font-weight: 900;
    font-size: 1.05rem;
    color: var(--primary-blue);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    display: flex;
    align-items: center;
    gap: 8px;
}

.mobile-menu-close {
    background: #f1f5f9;
    color: #1e293b;
    border: none;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    cursor: pointer;
    transition: var(--transition);
}

.mobile-menu-close:hover {
    background: var(--accent-red);
    color: #ffffff;
}

.nav-list ul {
    display: flex;
    flex-direction: column;
    gap: 6px;
    width: 100%;
}

.nav-list a {
    font-family: 'Montserrat', sans-serif;
    font-weight: 800;
    font-size: 0.95rem;
    color: #1e293b;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 12px 14px;
    border-radius: 6px;
    display: block;
    border-bottom: 1px solid #f1f5f9;
    transition: var(--transition);
}

.nav-list a:hover {
    color: var(--primary-blue);
    background: #f1f5f9;
}

.header-auth {
    display: flex;
    align-items: center;
    gap: 6px;
}

.btn-header-login {
    background: transparent;
    color: var(--primary-blue);
    border: 1.5px solid var(--primary-blue);
    padding: 5px 10px;
    border-radius: 4px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 800;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.btn-header-register {
    background: var(--bright-yellow);
    color: #111827;
    border: 1.5px solid var(--bright-yellow);
    padding: 5px 12px;
    border-radius: 4px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 900;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    box-shadow: 0 2px 8px rgba(255, 196, 0, 0.3);
}

.mobile-menu-toggle {
    display: flex;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 4px;
    padding: 4px;
}

.mobile-menu-toggle span {
    display: block;
    width: 22px;
    height: 2.5px;
    background: #1e293b;
    border-radius: 2px;
    transition: var(--transition);
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}
.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}
.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(4px, -4px);
}

/* SECTION TITLES */
.section-header-center {
    text-align: center;
    margin: 0 auto 2rem;
}

.section-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.35rem;
    font-weight: 900;
    color: #0f172a;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    line-height: 1.25;
    margin-bottom: 0.4rem;
}

.section-subtitle {
    color: var(--text-muted);
    font-size: 0.82rem;
    line-height: 1.5;
    font-weight: 500;
}

/* BUTTONS */
.btn-yellow {
    background: var(--bright-yellow);
    color: #111827;
    font-family: 'Montserrat', sans-serif;
    font-weight: 900;
    font-size: 0.82rem;
    padding: 9px 18px;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

.btn-yellow:hover {
    background: var(--yellow-hover);
    transform: translateY(-1px);
}

.btn-red {
    background: var(--accent-red);
    color: #ffffff;
    font-family: 'Montserrat', sans-serif;
    font-weight: 900;
    font-size: 0.82rem;
    padding: 9px 18px;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

.btn-blue {
    background: var(--primary-blue);
    color: #ffffff;
    font-family: 'Montserrat', sans-serif;
    font-weight: 900;
    font-size: 0.82rem;
    padding: 9px 18px;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

/* FOOTER (Mobile Centered Deep Navy) */
footer {
    background: var(--navy-footer);
    color: #ffffff;
    padding: 3rem 0 1.2rem;
    border-top: 3px solid var(--bright-yellow);
}

.footer-top {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-brand .footer-logo-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.3rem;
    font-weight: 900;
    color: #ffffff;
    letter-spacing: 0.04em;
    margin-bottom: 0.6rem;
}

.footer-brand .footer-logo-title span {
    color: var(--bright-yellow);
}

.footer-brand p {
    color: #cbd5e1;
    font-size: 0.82rem;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.footer-cert-badges {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.footer-cert-badge {
    background: rgba(255, 255, 255, 0.1);
    color: var(--bright-yellow);
    font-size: 0.65rem;
    font-weight: 800;
    padding: 3px 6px;
    border-radius: 3px;
    text-transform: uppercase;
}

.footer-col h4 {
    color: #ffffff;
    font-size: 0.9rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
    position: relative;
    padding-bottom: 6px;
}

.footer-col h4::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 24px;
    height: 2.5px;
    background: var(--bright-yellow);
}

.footer-col ul {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-col a {
    color: #cbd5e1;
    font-size: 0.82rem;
}

.footer-contact-list li {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    color: #cbd5e1;
    font-size: 0.8rem;
    line-height: 1.4;
    margin-bottom: 0.6rem;
}

.footer-contact-list i {
    color: var(--bright-yellow);
    font-size: 0.9rem;
    margin-top: 2px;
}

.footer-social-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.78rem;
    font-weight: 800;
    color: #ffffff;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-top: 1rem;
    margin-bottom: 0.6rem;
}

.footer-social-icons {
    display: flex;
    gap: 8px;
}

.footer-social-icons a {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.12);
    color: #ffffff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.78rem;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    padding-top: 1.2rem;
    display: flex;
    flex-direction: column;
    text-align: center;
    gap: 8px;
    color: #94a3b8;
    font-size: 0.76rem;
}

.footer-bottom a {
    color: #cbd5e1;
    margin: 0 6px;
}

/* FIXED MOBILE BOTTOM NAVIGATION BAR (ALWAYS VISIBLE & STICKY TO 480px SHELL) */
.mobile-bottom-bar {
    display: flex !important;
    position: fixed;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: var(--mobile-width);
    background: #082963;
    padding: 8px 10px;
    z-index: 1005;
    box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.25);
    border-top: 2px solid var(--bright-yellow);
    gap: 8px;
}

.mobile-bottom-bar a {
    flex: 1;
    text-align: center;
    padding: 9px 0;
    font-family: 'Montserrat', sans-serif;
    font-weight: 900;
    font-size: 0.8rem;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.mobile-bottom-bar .btn-login {
    background: #ffffff;
    color: var(--primary-blue);
}

.mobile-bottom-bar .btn-register {
    background: var(--bright-yellow);
    color: #111827;
}
