/*
Theme Name: Doxom Next Control
Theme URI: https://doxom.es
Author: Doxom
Author URI: https://doxom.es
Description: Tema corporativo para Doxom - Hardware y Software de automatización, domótica e IoT.
Version: 1.0.0
License: Proprietary
Text Domain: doxom
*/

/* ── Reset & Variables ─────────────────────────────────────────────────── */
:root {
    --dxm-black:       #1a1a2e;
    --dxm-dark:        #16213e;
    --dxm-blue:        #4a5fc1;
    --dxm-violet:      #7b2d8e;
    --dxm-gradient:    linear-gradient(135deg, #4a5fc1 0%, #7b2d8e 100%);
    --dxm-light:       #f5f5f5;
    --dxm-white:       #ffffff;
    --dxm-gray:        #8892a4;
    --dxm-gray-light:  #e8eaf0;
    --dxm-text:        #2c3e50;
    --dxm-radius:      8px;
    --dxm-shadow:      0 4px 24px rgba(26, 26, 46, 0.10);
    --dxm-shadow-lg:   0 8px 40px rgba(26, 26, 46, 0.15);
    --dxm-transition:  all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --dxm-font:        'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --dxm-font-mono:   'JetBrains Mono', 'Fira Code', monospace;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--dxm-font);
    color: var(--dxm-text);
    background: var(--dxm-white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--dxm-blue);
    text-decoration: none;
    transition: var(--dxm-transition);
}
a:hover {
    color: var(--dxm-violet);
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ── Typography ────────────────────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
    color: var(--dxm-black);
    font-weight: 700;
    line-height: 1.2;
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.2rem, 3vw, 1.75rem); }
h4 { font-size: 1.25rem; }

.gradient-text {
    background: var(--dxm-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ── Buttons ───────────────────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: var(--dxm-radius);
    font-weight: 600;
    font-size: 0.95rem;
    border: none;
    cursor: pointer;
    transition: var(--dxm-transition);
    text-decoration: none;
}

.btn-primary {
    background: var(--dxm-gradient);
    color: var(--dxm-white);
    box-shadow: 0 4px 16px rgba(74, 95, 193, 0.3);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(74, 95, 193, 0.4);
    color: var(--dxm-white);
}

.btn-outline {
    background: transparent;
    color: var(--dxm-blue);
    border: 2px solid var(--dxm-blue);
}
.btn-outline:hover {
    background: var(--dxm-blue);
    color: var(--dxm-white);
}

.btn-dark {
    background: var(--dxm-black);
    color: var(--dxm-white);
}
.btn-dark:hover {
    background: var(--dxm-dark);
    transform: translateY(-2px);
    color: var(--dxm-white);
}

/* ── Header / Navbar ───────────────────────────────────────────────────── */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--dxm-gray-light);
    transition: var(--dxm-transition);
}

.site-header.scrolled {
    box-shadow: var(--dxm-shadow);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 72px;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.navbar-brand img {
    height: 40px;
    width: auto;
}

.navbar-brand .brand-text {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--dxm-black);
    letter-spacing: -0.5px;
}

.navbar-brand .brand-text .x-letter {
    background: var(--dxm-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.navbar-nav {
    display: flex;
    list-style: none;
    gap: 32px;
    align-items: center;
}

.navbar-nav a {
    color: var(--dxm-text);
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
    padding: 4px 0;
}

.navbar-nav a.btn-primary {
    color: #fff !important;
    padding: 10px 36px !important;
    border-radius: var(--dxm-radius);
    background: var(--dxm-gradient);
    box-shadow: 0 4px 16px rgba(74, 95, 193, 0.3);
    font-weight: 600;
}

.navbar-nav a.btn-primary::after {
    display: none;
}

.navbar-nav a.btn-primary:hover {
    color: #fff !important;
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(74, 95, 193, 0.4);
}

.navbar-nav a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--dxm-gradient);
    transition: var(--dxm-transition);
}

.navbar-nav a:hover::after,
.navbar-nav a.active::after {
    width: 100%;
}

/* ── Navbar dropdown ───────────────────────────────────────────────────── */
.navbar-nav li.has-dropdown {
    position: relative;
}

.navbar-nav li.has-dropdown > a::after {
    display: none;
}

.navbar-nav li.has-dropdown > a {
    display: flex;
    align-items: center;
    gap: 5px;
    cursor: pointer;
}

.navbar-nav li.has-dropdown > a .nav-arrow {
    font-size: 0.6rem;
    transition: transform 0.2s;
    display: inline-block;
}

.navbar-nav li.has-dropdown:hover > a .nav-arrow,
.navbar-nav li.has-dropdown.open > a .nav-arrow {
    transform: rotate(180deg);
}

.nav-dropdown {
    display: none;
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    padding-top: 10px; /* cubre el hueco entre el enlace y el panel */
    background: transparent;
    z-index: 200;
    list-style: none;
    min-width: 170px;
}

/* Panel visual separado del padding puente */
.nav-dropdown::before {
    content: '';
    display: block;
    position: absolute;
    top: 10px;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--dxm-white);
    border-radius: var(--dxm-radius);
    box-shadow: 0 8px 32px rgba(0,0,0,0.12);
    border: 1px solid rgba(0,0,0,0.06);
    z-index: -1;
}

.navbar-nav li.has-dropdown:hover .nav-dropdown,
.navbar-nav li.has-dropdown.open .nav-dropdown {
    display: block;
}

.nav-dropdown li a {
    display: block;
    padding: 9px 20px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--dxm-text);
    white-space: nowrap;
    border-radius: 0;
    position: relative;
    z-index: 1;
}

.nav-dropdown li:first-child a {
    margin-top: 8px;
}

.nav-dropdown li:last-child a {
    margin-bottom: 8px;
}

.nav-dropdown li a:hover {
    background: rgba(0, 120, 255, 0.06);
    color: var(--dxm-blue);
}

.nav-dropdown li a::after {
    display: none !important;
}

@media (max-width: 768px) {
    .navbar-nav li.has-dropdown > a .nav-arrow {
        display: none;
    }
    .nav-dropdown {
        display: block;
        position: static;
        transform: none;
        box-shadow: none;
        border: none;
        border-left: 3px solid var(--dxm-blue);
        border-radius: 0;
        padding: 4px 0 4px 12px;
        margin-top: 4px;
        background: transparent;
        min-width: unset;
    }
    .nav-dropdown::before {
        display: none;
    }
    .nav-dropdown li:first-child a {
        margin-top: 0;
    }
    .nav-dropdown li:last-child a {
        margin-bottom: 0;
    }
    .nav-dropdown li a {
        padding: 6px 8px;
        font-size: 0.88rem;
        margin: 0;
    }
}

.navbar-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    background: none;
    border: none;
    padding: 8px;
}

.navbar-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--dxm-black);
    transition: var(--dxm-transition);
}

/* ── Hero Section ──────────────────────────────────────────────────────── */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 72px;
    overflow: hidden;
    background: var(--dxm-black);
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(74, 95, 193, 0.15) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 50%, rgba(123, 45, 142, 0.12) 0%, transparent 60%);
    z-index: 1;
}

.hero .container {
    position: relative;
    z-index: 2;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-text h1 {
    color: var(--dxm-white);
    margin-bottom: 24px;
}

.hero-text p {
    color: var(--dxm-gray);
    font-size: 1.2rem;
    margin-bottom: 36px;
    max-width: 520px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-logo {
    max-width: 480px;
    filter: drop-shadow(0 0 60px rgba(74, 95, 193, 0.3));
}

/* ── Animated grid background ──────────────────────────────────────────── */
.grid-bg {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(74, 95, 193, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(74, 95, 193, 0.05) 1px, transparent 1px);
    background-size: 60px 60px;
    z-index: 0;
}

/* ── Sections ──────────────────────────────────────────────────────────── */
.section {
    padding: 100px 0;
}

.section-dark {
    background: var(--dxm-black);
    color: var(--dxm-white);
}

.section-dark h2,
.section-dark h3,
.section-dark h4 {
    color: var(--dxm-white);
}

.section-light {
    background: var(--dxm-light);
}

.section-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 64px;
}

.section-header p {
    color: var(--dxm-gray);
    font-size: 1.1rem;
    margin-top: 16px;
}

.section-label {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--dxm-blue);
    margin-bottom: 12px;
}

/* ── Product Categories ─────────────────────────────────────────────────── */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.categories-grid--five {
    grid-template-columns: repeat(5, 1fr);
}

@media (max-width: 900px) {
    .categories-grid--five {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .categories-grid--five {
        grid-template-columns: 1fr;
    }
}

.categories-grid--three {
    grid-template-columns: repeat(3, 1fr);
}

@media (max-width: 900px) {
    .categories-grid--three {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .categories-grid--three {
        grid-template-columns: 1fr;
    }
}

.categories-grid--two {
    grid-template-columns: repeat(2, 1fr);
}

@media (max-width: 480px) {
    .categories-grid--two {
        grid-template-columns: 1fr;
    }
}

.categories-grid--auto {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.category-card {
    background: var(--dxm-white);
    border-radius: 16px;
    padding: 48px 36px;
    text-align: center;
    box-shadow: var(--dxm-shadow);
    transition: var(--dxm-transition);
    position: relative;
    overflow: hidden;
}

.category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--dxm-gradient);
    transform: scaleX(0);
    transition: var(--dxm-transition);
}

.category-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--dxm-shadow-lg);
}

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

.category-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 24px;
    border-radius: 16px;
    background: var(--dxm-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
}

.category-card h3 {
    margin-bottom: 12px;
}

.category-card p {
    color: var(--dxm-gray);
    font-size: 0.95rem;
}

.category-badge {
    display: inline-block;
    margin-top: 16px;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    background: var(--dxm-gray-light);
    color: var(--dxm-gray);
}

.category-badge.coming-soon {
    background: linear-gradient(135deg, rgba(74, 95, 193, 0.1), rgba(123, 45, 142, 0.1));
    color: var(--dxm-violet);
}

/* ── Product Cards ─────────────────────────────────────────────────────── */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 32px;
}

.products-grid--two {
    grid-template-columns: 1fr 1fr;
}

@media (max-width: 768px) {
    .products-grid--two {
        grid-template-columns: 1fr;
    }
}

.product-card {
    background: var(--dxm-white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--dxm-shadow);
    transition: var(--dxm-transition);
}

.product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--dxm-shadow-lg);
}

.product-image {
    position: relative;
    height: 220px;
    background: var(--dxm-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.product-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(26, 26, 46, 0.6));
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-placeholder {
    font-size: 3rem;
    opacity: 0.3;
    color: var(--dxm-white);
}

.product-tag {
    position: absolute;
    top: 16px;
    left: 16px;
    z-index: 1;
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--dxm-white);
    background: var(--dxm-gradient);
}

.product-body {
    padding: 28px;
}

.product-body h4 {
    margin-bottom: 8px;
}

.product-body .product-subtitle {
    font-size: 0.85rem;
    color: var(--dxm-gray);
    margin-bottom: 16px;
    font-family: var(--dxm-font-mono);
}

.product-body p {
    color: var(--dxm-text);
    font-size: 0.95rem;
    margin-bottom: 20px;
}

.product-specs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

.spec-chip {
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 500;
    background: var(--dxm-light);
    color: var(--dxm-text);
    font-family: var(--dxm-font-mono);
}

/* ── Features Section ──────────────────────────────────────────────────── */
.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}

.feature-item {
    text-align: center;
    padding: 32px 16px;
}

.feature-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 20px;
    border-radius: 12px;
    background: rgba(74, 95, 193, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--dxm-blue);
}

.section-dark .feature-icon {
    background: rgba(74, 95, 193, 0.2);
}

.feature-item h4 {
    margin-bottom: 8px;
    font-size: 1.05rem;
}

.feature-item p {
    color: var(--dxm-gray);
    font-size: 0.9rem;
}

/* ── Software Section ──────────────────────────────────────────────────── */
.software-showcase {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.software-screenshot {
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--dxm-shadow-lg);
    background: var(--dxm-dark);
    aspect-ratio: 16 / 10;
    display: flex;
    align-items: center;
    justify-content: center;
}

.software-screenshot img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.software-info h2 {
    margin-bottom: 20px;
}

.software-info p {
    margin-bottom: 24px;
    color: var(--dxm-gray);
    font-size: 1.05rem;
}

.software-features {
    list-style: none;
    margin-bottom: 32px;
}

.software-features li {
    padding: 8px 0;
    padding-left: 28px;
    position: relative;
    color: var(--dxm-text);
}

.software-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--dxm-blue);
    font-weight: 700;
}

/* ── Downloads Section ──────────────────────────────────────────────────── */
.download-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
    margin-top: 48px;
}

.download-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.10);
    border-radius: 12px;
    padding: 40px 32px;
    text-align: center;
    transition: var(--dxm-transition);
}

.download-card:hover {
    transform: translateY(-4px);
    border-color: var(--dxm-blue);
    box-shadow: 0 12px 40px rgba(74, 95, 193, 0.2);
}

.download-icon {
    font-size: 3rem;
    margin-bottom: 16px;
}

.download-card h3 {
    color: var(--dxm-white);
    font-size: 1.5rem;
    margin-bottom: 8px;
}

.download-meta {
    color: var(--dxm-gray);
    font-size: 0.9rem;
    margin-bottom: 20px;
}

.download-reqs {
    list-style: none;
    padding: 0;
    margin-bottom: 28px;
    text-align: left;
}

.download-reqs li {
    color: rgba(255, 255, 255, 0.75);
    padding: 6px 0;
    padding-left: 24px;
    position: relative;
    font-size: 0.92rem;
}

.download-reqs li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #4ade80;
    font-weight: 700;
}

.download-reqs code {
    background: rgba(255, 255, 255, 0.1);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: var(--dxm-font-mono);
    font-size: 0.85rem;
}

.download-btn {
    display: inline-block;
    width: 100%;
    padding: 14px 24px;
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.download-version {
    display: block;
    color: var(--dxm-gray);
    font-size: 0.8rem;
    font-family: var(--dxm-font-mono);
}

/* ── Download Modal ────────────────────────────────────────────────────── */
.dl-modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(0, 0, 0, 0.65);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    backdrop-filter: blur(4px);
}

.dl-modal-overlay[hidden] { display: none; }

.dl-modal {
    background: var(--dxm-white);
    border-radius: 12px;
    padding: 40px 36px 32px;
    max-width: 440px;
    width: 100%;
    position: relative;
    box-shadow: var(--dxm-shadow-lg);
    animation: dlFadeIn 0.25s ease-out;
}

@keyframes dlFadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}

.dl-modal-close {
    position: absolute;
    top: 12px; right: 16px;
    background: none;
    border: none;
    font-size: 1.6rem;
    color: var(--dxm-gray);
    cursor: pointer;
    line-height: 1;
}

.dl-modal-close:hover { color: var(--dxm-text); }

.dl-modal h3 {
    font-size: 1.35rem;
    margin-bottom: 4px;
}

.dl-modal-sub {
    color: var(--dxm-gray);
    font-size: 0.92rem;
    margin-bottom: 24px;
}

.dl-field {
    margin-bottom: 16px;
}

.dl-field label {
    display: block;
    font-size: 0.88rem;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--dxm-text);
}

.dl-req { color: #e74c3c; }

.dl-field input {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--dxm-gray-light);
    border-radius: 6px;
    font-size: 0.95rem;
    font-family: var(--dxm-font);
    color: var(--dxm-text);
    background: #fafafa;
    transition: border-color 0.2s;
}

.dl-field input:focus {
    outline: none;
    border-color: var(--dxm-blue);
    box-shadow: 0 0 0 3px rgba(74, 95, 193, 0.15);
}

.dl-field input.dl-invalid {
    border-color: #e74c3c;
}

.dl-error {
    background: #fef2f2;
    color: #b91c1c;
    padding: 10px 14px;
    border-radius: 6px;
    font-size: 0.88rem;
    margin-bottom: 16px;
}

.dl-error[hidden] { display: none; }

.dl-submit {
    width: 100%;
    padding: 12px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
}

.dl-submit:disabled {
    opacity: 0.6;
    cursor: wait;
}

/* ── CTA Section ───────────────────────────────────────────────────────── */
.cta-section {
    background: var(--dxm-gradient);
    padding: 80px 0;
    text-align: center;
}

.cta-section h2 {
    color: var(--dxm-white);
    margin-bottom: 16px;
}

.cta-section p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.15rem;
    margin-bottom: 32px;
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
}

/* ── Footer ────────────────────────────────────────────────────────────── */
.site-footer {
    background: var(--dxm-black);
    color: var(--dxm-gray);
    padding: 64px 0 32px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}

.footer-brand p {
    margin-top: 16px;
    font-size: 0.9rem;
    max-width: 280px;
}

.footer-col h4 {
    color: var(--dxm-white);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 20px;
}

.footer-col ul {
    list-style: none;
}

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

.footer-col ul a {
    color: var(--dxm-gray);
    font-size: 0.9rem;
}

.footer-col ul a:hover {
    color: var(--dxm-white);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
}

/* ── Responsive ────────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
    .categories-grid {
        grid-template-columns: 1fr;
    }
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    .software-showcase {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }
    .hero-text p {
        margin-left: auto;
        margin-right: auto;
    }
    .hero-buttons {
        justify-content: center;
    }
    .hero-visual {
        order: -1;
    }
    .hero-logo {
        max-width: 280px;
    }

    .navbar-nav {
        display: none;
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        flex-direction: column;
        background: var(--dxm-white);
        padding: 24px;
        gap: 16px;
        box-shadow: var(--dxm-shadow);
    }
    .navbar-nav.active {
        display: flex;
    }
    .navbar-toggle {
        display: flex;
    }

    .products-grid {
        grid-template-columns: 1fr;
    }
    .features-grid {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr;
    }
    .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }
}

/* ── Animations ────────────────────────────────────────────────────────── */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ── Spec Tables (product cards) ───────────────────────────────────────── */
.spec-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 16px;
    font-size: 0.82rem;
}

.spec-table th,
.spec-table td {
    padding: 7px 10px;
    text-align: left;
    border-bottom: 1px solid var(--dxm-gray-light);
}

.spec-table th {
    font-weight: 600;
    white-space: nowrap;
    color: var(--dxm-text);
    width: 40%;
    background: var(--dxm-light);
    font-size: 0.78rem;
    text-transform: none;
    letter-spacing: 0;
}

.spec-table td {
    color: var(--dxm-gray);
    font-family: var(--dxm-font-mono);
    font-size: 0.78rem;
}

.spec-table tr:last-child th,
.spec-table tr:last-child td {
    border-bottom: none;
}

/* ── Comparison Table ──────────────────────────────────────────────────── */
.table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: 12px;
    box-shadow: var(--dxm-shadow);
    background: var(--dxm-white);
}

.compare-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.88rem;
    min-width: 700px;
}

.compare-table thead {
    background: var(--dxm-dark);
    color: var(--dxm-white);
}

.compare-table thead th {
    padding: 16px 18px;
    font-weight: 600;
    text-align: center;
    border: none;
    font-size: 0.85rem;
}

.compare-table thead th:first-child {
    text-align: left;
    border-radius: 12px 0 0 0;
}

.compare-table thead th:last-child {
    border-radius: 0 12px 0 0;
}

.compare-table thead th small {
    display: block;
    font-weight: 400;
    opacity: 0.7;
    font-size: 0.75rem;
    margin-top: 2px;
}

.compare-table tbody td {
    padding: 12px 18px;
    text-align: center;
    border-bottom: 1px solid var(--dxm-gray-light);
    font-family: var(--dxm-font-mono);
    font-size: 0.82rem;
    color: var(--dxm-text);
}

.compare-table tbody td:first-child {
    text-align: left;
    font-family: var(--dxm-font);
    font-weight: 600;
    color: var(--dxm-black);
}

.compare-table tbody tr:nth-child(even) {
    background: rgba(245, 245, 245, 0.5);
}

.compare-table tbody tr:hover {
    background: rgba(74, 95, 193, 0.04);
}

.compare-table tbody td.highlight {
    color: var(--dxm-blue);
    font-weight: 700;
}

/* ── Language selector ──────────────────────────────────────────────────── */
.lang-selector-li {
    list-style: none;
}
.lang-selector {
    display: inline-flex;
    align-items: center;
    gap: 2px;
    margin-left: 8px;
    background: rgba(0,0,0,0.06);
    border-radius: 6px;
    padding: 2px;
}
.lang-btn {
    background: none;
    border: none;
    color: var(--dxm-text, #333);
    font-size: 0.75rem;
    font-weight: 600;
    font-family: inherit;
    padding: 5px 10px;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s;
    letter-spacing: 0.5px;
    opacity: 0.5;
}
.lang-btn:hover {
    opacity: 1;
    background: rgba(0,0,0,0.08);
}
.lang-btn.active {
    opacity: 1;
    color: #fff;
    background: var(--dxm-blue, #4A5FC1);
}
/* In dark sections (hero visible), header becomes transparent/dark */
.site-header.scrolled .lang-btn {
    color: var(--dxm-text, #333);
}
@media (max-width: 768px) {
    .lang-selector-li {
        align-self: center;
        margin-top: 8px;
    }
}

/* ── Responsive spec tables ────────────────────────────────────────────── */
@media (max-width: 768px) {
    .spec-table th {
        width: 45%;
    }
    .compare-table {
        font-size: 0.78rem;
    }
    .compare-table thead th,
    .compare-table tbody td {
        padding: 8px 10px;
    }
}