/* =====================================================
   DMD Inventory Marketing Site — Brand Stylesheet
   Colors: Teal #00BFA5 | Navy #1A237E | Red #F44336
   ===================================================== */

:root {
    --dmd-teal:       #00BFA5;
    --dmd-teal-light: #E0F7F4;
    --dmd-teal-dark:  #00897B;
    --dmd-navy:       #1A237E;
    --dmd-navy-light: #3949AB;
    --dmd-navy-dark:  #0D1757;
    --dmd-red:        #F44336;
    --dmd-red-light:  #FFEBEE;
    --dmd-white:      #FFFFFF;
    --dmd-gray:       #F5F7FA;
    --dmd-gray-mid:   #E8ECF0;
    --dmd-text:       #1A237E;
    --dmd-text-muted: #607D8B;
    --font-display:   'Poppins', sans-serif;
    --font-body:      'Inter', sans-serif;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    font-family: var(--font-body);
    color: var(--dmd-text);
    background: var(--dmd-white);
    scroll-behavior: smooth;
}

/* ── Typography ─────────────────────────────── */
h1, h2, h3, h4 {
    font-family: var(--font-display);
    line-height: 1.15;
}

/* ── Navbar ─────────────────────────────────── */
.dmd-navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    background: rgba(26, 35, 126, 0.97);
    backdrop-filter: blur(12px);
    padding: 0 2rem;
    height: 68px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 2px 20px rgba(0,0,0,0.15);
    transition: background 0.3s ease;
}

.dmd-logo {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--dmd-white);
    text-decoration: none;
    letter-spacing: -0.5px;
}

.dmd-logo span { color: var(--dmd-teal); }

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
    list-style: none;
    margin: 0; padding: 0;
}

.nav-links a {
    color: rgba(255,255,255,0.85);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: color 0.2s;
}

.nav-links a:hover { color: var(--dmd-teal); }

.nav-cta {
    background: var(--dmd-teal) !important;
    color: #FFFFFF !important;
    font-weight: 700 !important;
    border-radius: 8px !important;
    padding: 0.5rem 1.4rem !important;
    text-decoration: none;
    font-size: 0.9rem;
    transition: transform 0.2s, box-shadow 0.2s !important;
}

.nav-cta:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(0,102,255,0.4) !important;
    color: #FFFFFF !important;
}

/* ── Hero Section ───────────────────────────── */
.hero-section {
    min-height: 100vh;
    background: linear-gradient(160deg, #F8FAFF 0%, #EEF2FF 45%, #E8F0FF 100%);
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: 68px;
}

.hero-grid-bg {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(26,35,126,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(26,35,126,0.04) 1px, transparent 1px);
    background-size: 60px 60px;
}

.hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.18;
    animation: floatOrb 8s ease-in-out infinite;
}

.hero-orb-1 {
    width: 600px; height: 600px;
    background: var(--dmd-teal);
    top: -150px; right: -150px;
}

.hero-orb-2 {
    width: 400px; height: 400px;
    background: var(--dmd-navy-light);
    bottom: 0; left: -100px;
    animation-delay: -3s;
}

@keyframes floatOrb {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(30px, -30px); }
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 680px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(0,102,255,0.12);
    border: 1px solid rgba(0,102,255,0.25);
    color: var(--dmd-teal);
    padding: 6px 16px;
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    animation: fadeSlideUp 0.6s ease forwards;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.8rem, 5vw, 4.2rem);
    font-weight: 800;
    color: var(--dmd-navy);
    line-height: 1.1;
    margin: 0 0 1.5rem;
    animation: fadeSlideUp 0.6s ease 0.1s both;
}

.hero-title .accent {
    background: linear-gradient(135deg, var(--dmd-teal), var(--dmd-teal-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--dmd-text-muted);
    line-height: 1.7;
    margin: 0 0 2.5rem;
    font-weight: 400;
    animation: fadeSlideUp 0.6s ease 0.2s both;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    animation: fadeSlideUp 0.6s ease 0.3s both;
}

.btn-primary {
    background: var(--dmd-teal) !important;
    color: #FFFFFF !important;
    font-weight: 700 !important;
    font-size: 1rem !important;
    padding: 0.85rem 2rem !important;
    border-radius: 10px !important;
    box-shadow: 0 4px 24px rgba(0,102,255,0.35) !important;
    transition: transform 0.2s, box-shadow 0.2s !important;
}

.btn-primary:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 8px 32px rgba(0,102,255,0.5) !important;
}

.btn-outline {
    border: 2px solid var(--dmd-navy) !important;
    color: var(--dmd-navy) !important;
    font-weight: 600 !important;
    font-size: 1rem !important;
    padding: 0.85rem 2rem !important;
    border-radius: 10px !important;
    background: transparent !important;
    transition: border-color 0.2s, background 0.2s, color 0.2s !important;
}

.btn-outline:hover {
    border-color: var(--dmd-teal) !important;
    background: var(--dmd-teal-light) !important;
    color: var(--dmd-teal-dark) !important;
}

.hero-stats {
    display: flex;
    gap: 2.5rem;
    margin-top: 3rem;
    animation: fadeSlideUp 0.6s ease 0.4s both;
}

.hero-stat-number {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 800;
    color: var(--dmd-teal-dark);
}

.hero-stat-label {
    font-size: 0.85rem;
    color: var(--dmd-text-muted);
    margin-top: 2px;
}

/* ── Hero Product Card ──────────────────────── */
.hero-app-card {
    width: 400px;
    background: #ffffff;
    border: 1px solid var(--dmd-gray-mid);
    border-radius: 24px;
    padding: 2rem;
    box-shadow:
        0 4px 6px rgba(26,35,126,0.04),
        0 20px 60px rgba(26,35,126,0.10),
        0 0 0 1px rgba(26,35,126,0.04);
    animation: fadeSlideUp 0.7s ease 0.3s both;
    position: relative;
    overflow: hidden;
}

.hero-app-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--dmd-teal), var(--dmd-navy-light));
    border-radius: 24px 24px 0 0;
}

.hero-app-card-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid var(--dmd-gray-mid);
}

.hero-live-badge {
    margin-left: auto;
    background: #ECFDF5;
    color: #059669;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 100px;
    white-space: nowrap;
}

.hero-app-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
}

.hero-app-stat {
    background: var(--dmd-gray);
    border-radius: 12px;
    padding: 0.75rem;
    text-align: center;
}

.hero-app-stat-val {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--dmd-navy);
}

.hero-app-stat-key {
    font-size: 0.7rem;
    color: var(--dmd-text-muted);
    margin-top: 2px;
    line-height: 1.3;
}

.hero-lang-badge {
    background: var(--dmd-teal-light);
    color: var(--dmd-teal-dark);
    font-size: 0.78rem;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 100px;
}

/* ── Section Shared ─────────────────────────── */
.section {
    padding: 5rem 0;
}

.section-dark {
    background: var(--dmd-navy);
    color: var(--dmd-white);
}

.section-gray {
    background: var(--dmd-gray);
}

.section-label {
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--dmd-teal);
    margin-bottom: 0.75rem;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 3vw, 2.6rem);
    font-weight: 800;
    line-height: 1.2;
    margin: 0 0 1rem;
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--dmd-text-muted);
    line-height: 1.7;
    max-width: 560px;
    margin: 0 auto;
}

.section-subtitle-white {
    color: rgba(255,255,255,0.65);
}

/* ── Feature Cards ──────────────────────────── */
.feature-card {
    background: var(--dmd-white);
    border: 1px solid var(--dmd-gray-mid);
    border-radius: 16px;
    padding: 2rem;
    height: 100%;
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--dmd-teal), var(--dmd-navy));
    transform: scaleX(0);
    transition: transform 0.3s ease;
    transform-origin: left;
}

.feature-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 48px rgba(26,35,126,0.12);
    border-color: var(--dmd-teal);
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-icon-wrap {
    width: 52px; height: 52px;
    border-radius: 12px;
    background: var(--dmd-teal-light);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
    font-size: 1.5rem;
}

.feature-card-title {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    margin: 0 0 0.6rem;
    color: var(--dmd-navy);
}

.feature-card-desc {
    font-size: 0.92rem;
    color: var(--dmd-text-muted);
    line-height: 1.65;
    margin: 0;
}

/* ── Pricing Cards ──────────────────────────── */
.pricing-card {
    background: var(--dmd-white);
    border: 2px solid var(--dmd-gray-mid);
    border-radius: 20px;
    padding: 2.5rem 2rem;
    height: 100%;
    transition: transform 0.25s, box-shadow 0.25s;
    position: relative;
}

.pricing-card.featured {
    border-color: var(--dmd-teal);
    background: linear-gradient(160deg, #F8FAFF 0%, #E8F0FF 100%);
    transform: scale(1.04);
    box-shadow: 0 20px 64px rgba(0,102,255,0.2);
}

.pricing-card:hover:not(.featured) {
    transform: translateY(-4px);
    box-shadow: 0 16px 40px rgba(26,35,126,0.1);
}

.pricing-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--dmd-teal);
    color: #FFFFFF;
    font-weight: 700;
    font-size: 0.78rem;
    padding: 4px 16px;
    border-radius: 100px;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.pricing-plan-name {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--dmd-navy);
    margin: 0 0 0.5rem;
}

.pricing-price {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 800;
    color: var(--dmd-navy);
    line-height: 1;
    margin: 1rem 0 0.25rem;
}

.pricing-price sup {
    font-size: 1.4rem;
    vertical-align: super;
    font-weight: 600;
}

.pricing-price-period {
    font-size: 0.9rem;
    color: var(--dmd-text-muted);
    margin-bottom: 1.5rem;
}

.pricing-feature-list {
    list-style: none;
    padding: 0; margin: 0 0 2rem;
}

.pricing-feature-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 7px 0;
    font-size: 0.92rem;
    color: var(--dmd-text-muted);
    border-bottom: 1px solid var(--dmd-gray-mid);
}

.pricing-feature-list li:last-child { border-bottom: none; }

.check-icon { color: var(--dmd-teal); font-size: 1rem; }
.cross-icon { color: #ccc; font-size: 1rem; }

/* ── Contact ────────────────────────────────── */
.contact-card {
    background: var(--dmd-white);
    border-radius: 20px;
    padding: 3rem;
    box-shadow: 0 8px 48px rgba(26,35,126,0.1);
}

/* ── Footer ─────────────────────────────────── */
.dmd-footer {
    background: var(--dmd-navy-dark);
    color: rgba(255,255,255,0.6);
    padding: 3rem 0 2rem;
}

.footer-logo {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--dmd-white);
    margin-bottom: 0.5rem;
}

.footer-logo span { color: var(--dmd-teal); }

.footer-links {
    list-style: none;
    padding: 0; margin: 0;
}

.footer-links li { margin-bottom: 8px; }

.footer-links a {
    color: rgba(255,255,255,0.55);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s;
}

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

.footer-divider {
    border: none;
    border-top: 1px solid rgba(255,255,255,0.08);
    margin: 2rem 0 1.5rem;
}

/* ── Animations ─────────────────────────────── */
@keyframes fadeSlideUp {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: translateY(0); }
}

.fade-up {
    opacity: 0;
    animation: fadeSlideUp 0.6s ease forwards;
}

/* ── Responsive ─────────────────────────────── */
@media (min-width: 769px) {
    .dmd-burger { display: none !important; }
}

@media (max-width: 768px) {
    .nav-links { display: none; }

    .nav-links--open {
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        gap: 0;
        position: absolute;
        top: 68px;
        left: 0;
        right: 0;
        background: rgba(26, 35, 126, 0.97);
        padding: 0.75rem 1.5rem 1.25rem;
        box-shadow: 0 8px 24px rgba(0,0,0,0.2);
    }

    .nav-links--open li {
        width: 100%;
        border-bottom: 1px solid rgba(255,255,255,0.08);
    }

    .nav-links--open li:last-child { border-bottom: none; }

    .nav-links--open a {
        display: block;
        padding: 0.75rem 0;
        font-size: 1rem;
    }

    .nav-links--open .nav-cta {
        margin-top: 0.5rem;
        display: inline-block;
        padding: 0.6rem 1.4rem !important;
    }

    .hero-stats { gap: 1.5rem; }
    .pricing-card.featured { transform: scale(1); }
    .contact-card { padding: 1.5rem; }
}