/* ============================================
   Indusgiakosac - ESTILOS DEL SITIO PÚBLICO
   ============================================ */

:root {
    --color-primary: #1A3BBF;
    --color-primary-dark: #0D2490;
    --color-primary-light: #2E55D4;
    --color-dark: #0D0D0D;
    --color-white: #FFFFFF;
    --color-bg-alt: #F5F6FA;
    --color-border: #E8EAEF;
    --color-text: #1A1A2E;
    --color-text-secondary: #555972;
    --color-success: #1a7a3a;
    --color-error: #a32d2d;
    --border-radius-card: 10px;
    --border-radius-btn: 7px;
    --box-shadow: 0 2px 16px rgba(26, 59, 191, 0.08);
}

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

body {
    font-family: 'Inter', sans-serif;
    color: var(--color-text);
    line-height: 1.6;
    background-color: var(--color-white);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-padding {
    padding: 80px 0;
}

.text-blue {
    color: var(--color-primary);
}

.bg-dark {
    background-color: var(--color-dark);
}

/* ============================================
   NAVBAR
   ============================================ */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: var(--color-dark);
    z-index: 1000;
    transition: background-color 0.3s ease;
}

.navbar.scrolled {
    background-color: rgba(13, 13, 13, 0.95);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.navbar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    margin-right: auto;
    margin-left: -100px;
}

.logo img {
    max-height: 50px;
    margin-right: 10px;
}

.logo-text-container {
    display: flex;
    flex-direction: column;
    margin-left: 10px;
}

.logo-text {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-white);
}

.logo-slogan {
    font-size: 11px;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.8);
    margin-top: 2px;
}

.nav-menu {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 30px;
}

.nav-menu a {
    color: var(--color-white);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--color-primary-light);
}

.nav-menu a.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    right: 0;
    height: 2px;
    background-color: var(--color-primary);
}

.btn-login {
    padding: 8px 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-btn);
    transition: all 0.3s ease;
}

.btn-login:hover {
    border-color: var(--color-primary);
    color: var(--color-primary-light);
}

.hamburger {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background-color: var(--color-white);
    margin: 3px 0;
    transition: 0.3s;
}

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

.hero {
    position: relative;
    height: 100vh;
    min-height: calc(100vh - 80px);
    display: flex;
    align-items: center;
    background-image: url('../../portadaa.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    color: var(--color-white);
    text-align: left;
    padding-top: 80px;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to right, rgba(13, 13, 13, 0.85) 0%, rgba(13, 13, 13, 0.6) 40%, rgba(13, 13, 13, 0.2) 70%, rgba(13, 13, 13, 0.1) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.hero-content > div {
    max-width: 600px;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 600;
    margin-bottom: 20px;
    line-height: 1.2;
    color: var(--color-white);
}

.hero h2 {
    font-size: 1.8rem;
    font-weight: 500;
    margin-bottom: 20px;
    color: rgba(255, 255, 255, 0.9);
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    color: rgba(255, 255, 255, 0.85);
}

.hero-buttons {
    display: flex;
    gap: 15px;
    justify-content: flex-start;
    flex-wrap: wrap;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: var(--border-radius-btn);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-white);
}

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

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

.btn-secondary:hover {
    background-color: var(--color-white);
    color: var(--color-dark);
}

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

.btn-secondary.dark:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
}

/* ============================================
   ESTADÍSTICAS
   ============================================ */

.stats {
    background-color: var(--color-white);
    padding: 60px 0;
    margin-top: -50px;
    position: relative;
    z-index: 2;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.stat-item {
    text-align: center;
    padding: 30px;
    background: var(--color-white);
    border-radius: var(--border-radius-card);
    box-shadow: var(--box-shadow);
}

.stat-number {
    font-size: 3rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 10px;
}

.stat-label {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
}

/* ============================================
   SECCIONES GENERALES
   ============================================ */

.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title h2 {
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 15px;
}

.section-title h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background-color: var(--color-primary);
    margin: 15px auto 0;
}

.section-title p {
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.bg-alt {
    background-color: var(--color-bg-alt);
}

/* ============================================
   SERVICIOS
   ============================================ */

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-card {
    background: var(--color-white);
    border-radius: var(--border-radius-card);
    padding: 30px;
    box-shadow: var(--box-shadow);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
    border-top: 3px solid var(--color-primary);
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 4px 20px rgba(26, 59, 191, 0.15);
}

.service-icon {
    width: 80px;
    height: 80px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.service-icon i {
    font-size: 2.5rem;
    color: var(--color-primary);
}

.service-image {
    width: 100%;
    height: 200px;
    margin-bottom: 20px;
    overflow: hidden;
    border-radius: var(--border-radius-card);
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.service-card:hover .service-image img {
    transform: scale(1.05);
}

.service-card h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--color-dark);
}

.service-card p {
    color: var(--color-text-secondary);
    margin-bottom: 20px;
    flex-grow: 1;
}

.service-card .btn-link {
    color: var(--color-primary);
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    margin-bottom: 20px;
}

.service-card .btn-link:hover {
    color: var(--color-primary-dark);
}

.service-actions {
    display: flex;
    gap: 10px;
    margin-top: auto;
    padding-top: 20px;
    border-top: 1px solid var(--color-border);
    min-height: 45px;
}

.service-actions .btn {
    flex: 1;
    min-width: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 15px;
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    border-radius: var(--border-radius-btn);
    transition: all 0.3s ease;
    height: 45px;
    white-space: nowrap;
}

.btn-whatsapp {
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: var(--color-white);
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
    background: linear-gradient(135deg, #128C7E 0%, #075E54 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

.btn-pdf {
    background: linear-gradient(135deg, #E74C3C 0%, #C0392B 100%);
    color: var(--color-white);
    box-shadow: 0 4px 15px rgba(231, 76, 60, 0.3);
}

.btn-pdf:hover {
    background: linear-gradient(135deg, #C0392B 0%, #922B21 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(231, 76, 60, 0.4);
}

/* ============================================
   PROYECTOS
   ============================================ */

.projects-filter {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 10px 25px;
    border: 2px solid var(--color-border);
    background: var(--color-white);
    border-radius: var(--border-radius-btn);
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s ease;
    color: var(--color-text);
}

.filter-btn:hover,
.filter-btn.active {
    border-color: var(--color-primary);
    background-color: var(--color-primary);
    color: var(--color-white);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.project-card {
    background: var(--color-white);
    border-radius: var(--border-radius-card);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: all 0.3s ease;
}

.project-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 4px 20px rgba(26, 59, 191, 0.15);
}

.project-image {
    height: 200px;
    background-color: var(--color-bg-alt);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

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

.project-image-placeholder {
    font-size: 3rem;
    color: var(--color-border);
}

.project-content {
    padding: 25px;
}

.project-category {
    display: inline-block;
    padding: 5px 15px;
    background-color: var(--color-bg-alt);
    color: var(--color-primary);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 15px;
}

.project-card h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: var(--color-dark);
}

.project-client {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
}

/* ============================================
   POR QUÉ ELEGIRNOS
   ============================================ */

.why-us-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.why-card {
    text-align: center;
    padding: 30px;
}

.why-icon {
    font-size: 2.5rem;
    color: var(--color-primary);
    margin-bottom: 20px;
}

.why-card h3 {
    font-size: 1.2rem;
    margin-bottom: 15px;
    color: var(--color-dark);
}

.why-card p {
    color: var(--color-text-secondary);
}

/* ============================================
   NOSOTROS
   ============================================ */

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.about-image {
    border-radius: var(--border-radius-card);
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

.about-image img {
    width: 100%;
    height: auto;
    display: block;
}

.about-text h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: var(--color-dark);
}

.about-text p {
    color: var(--color-text-secondary);
    margin-bottom: 20px;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.value-card {
    background: var(--color-bg-alt);
    padding: 30px;
    border-radius: var(--border-radius-card);
    border-left: 4px solid var(--color-primary);
}

.value-card h3 {
    font-size: 1.2rem;
    margin-bottom: 15px;
    color: var(--color-dark);
}

.value-card p {
    color: var(--color-text-secondary);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.team-card {
    text-align: center;
    background: var(--color-white);
    padding: 30px;
    border-radius: var(--border-radius-card);
    box-shadow: var(--box-shadow);
}

.team-photo {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background-color: var(--color-bg-alt);
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.team-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.team-card h3 {
    font-size: 1.1rem;
    margin-bottom: 5px;
    color: var(--color-dark);
}

.team-card p {
    color: var(--color-primary);
    font-weight: 500;
}

/* ============================================
   BLOG
   ============================================ */

.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.blog-card {
    background: var(--color-white);
    border-radius: var(--border-radius-card);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: all 0.3s ease;
    text-decoration: none;
    color: inherit;
    display: block;
}

.blog-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 4px 20px rgba(26, 59, 191, 0.15);
}

.blog-image {
    height: 200px;
    background-color: var(--color-bg-alt);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

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

.blog-content {
    padding: 25px;
}

.blog-date {
    color: var(--color-text-secondary);
    font-size: 0.85rem;
    margin-bottom: 10px;
}

.blog-card h3 {
    font-size: 1.2rem;
    margin-bottom: 15px;
    color: var(--color-dark);
}

.blog-card p {
    color: var(--color-text-secondary);
    margin-bottom: 20px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-card .btn-link {
    color: var(--color-primary);
    font-weight: 500;
}

/* ============================================
   TRABAJA CON NOSOTROS
   ============================================ */

.careers-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 50px;
}

.careers-intro h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: var(--color-dark);
}

.careers-intro p {
    color: var(--color-text-secondary);
    font-size: 1.1rem;
}

.vacancies-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.vacancy-card {
    background: var(--color-white);
    padding: 30px;
    border-radius: var(--border-radius-card);
    box-shadow: var(--box-shadow);
    border-top: 3px solid var(--color-primary);
}

.vacancy-card h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--color-dark);
}

.vacancy-meta {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.vacancy-meta span {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
}

.vacancy-meta i {
    color: var(--color-primary);
    margin-right: 5px;
}

.vacancy-card p {
    color: var(--color-text-secondary);
    margin-bottom: 20px;
}

.vacancy-card .btn {
    display: inline-block;
}

/* ============================================
   FORMULARIOS
   ============================================ */

.form-container {
    max-width: 700px;
    margin: 0 auto;
    background: var(--color-white);
    padding: 40px;
    border-radius: var(--border-radius-card);
    box-shadow: var(--box-shadow);
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--color-dark);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-btn);
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-primary);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-group .error {
    color: var(--color-error);
    font-size: 0.85rem;
    margin-top: 5px;
    display: none;
}

.form-group.error input,
.form-group.error textarea,
.form-group.error select {
    border-color: var(--color-error);
}

.form-group.error .error {
    display: block;
}

.form-group.success input,
.form-group.success textarea,
.form-group.success select {
    border-color: var(--color-success);
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.checkbox-group input[type="checkbox"] {
    width: auto;
    margin-top: 5px;
}

.checkbox-group label {
    font-weight: 400;
    color: var(--color-text-secondary);
    font-size: 0.9rem;
}

.file-upload {
    border: 2px dashed var(--color-border);
    border-radius: var(--border-radius-card);
    padding: 30px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.file-upload:hover {
    border-color: var(--color-primary);
    background-color: var(--color-bg-alt);
}

.file-upload i {
    font-size: 2rem;
    color: var(--color-primary);
    margin-bottom: 15px;
}

.file-upload p {
    color: var(--color-text-secondary);
}

.file-upload input[type="file"] {
    display: none;
}

.file-name {
    margin-top: 15px;
    color: var(--color-primary);
    font-weight: 500;
}

/* ============================================
   CONTACTO
   ============================================ */

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-grid .form-container {
    max-width: 100%;
}

.contact-grid .form-group input,
.contact-grid .form-group textarea,
.contact-grid .form-group select {
    padding: 12px 15px;
    text-align: left;
}

.contact-info {
    background: var(--color-bg-alt);
    padding: 40px;
    border-radius: var(--border-radius-card);
}

.contact-info h3 {
    font-size: 1.5rem;
    margin-bottom: 30px;
    color: var(--color-dark);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 25px;
}

.contact-item i {
    font-size: 1.5rem;
    color: var(--color-primary);
    margin-top: 5px;
}

.contact-item h4 {
    font-size: 1rem;
    margin-bottom: 5px;
    color: var(--color-dark);
}

.contact-item p {
    color: var(--color-text-secondary);
}

.map-container {
    margin-top: 30px;
    border-radius: var(--border-radius-card);
    overflow: hidden;
}

.map-container iframe {
    width: 100%;
    height: 300px;
    border: none;
}

/* ============================================
   DETALLE SERVICIO
   ============================================ */

.service-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: start;
}

.service-detail-image {
    border-radius: var(--border-radius-card);
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

.service-detail-image img {
    width: 100%;
    height: auto;
    display: block;
}

.service-detail-content h1 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: var(--color-dark);
}

.service-detail-content .description {
    color: var(--color-text-secondary);
    margin-bottom: 30px;
    line-height: 1.8;
}

.service-detail-actions {
    display: flex;
    gap: 15px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.service-detail-actions .btn {
    flex: 1;
    min-width: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 15px 25px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--border-radius-btn);
    transition: all 0.3s ease;
}

.service-detail-actions .btn-whatsapp {
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: var(--color-white);
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
}

.service-detail-actions .btn-whatsapp:hover {
    background: linear-gradient(135deg, #128C7E 0%, #075E54 100%);
    transform: translateY(-3px);
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.4);
}

.service-detail-actions .btn-pdf {
    background: linear-gradient(135deg, #E74C3C 0%, #C0392B 100%);
    color: var(--color-white);
    box-shadow: 0 4px 15px rgba(231, 76, 60, 0.3);
}

.service-detail-actions .btn-pdf:hover {
    background: linear-gradient(135deg, #C0392B 0%, #922B21 100%);
    transform: translateY(-3px);
    box-shadow: 0 6px 25px rgba(231, 76, 60, 0.4);
}

.service-detail-content .icon-preview {
    font-size: 3rem;
    color: var(--color-primary);
    margin-bottom: 20px;
}

/* ============================================
   DETALLE BLOG
   ============================================ */

.blog-detail {
    max-width: 800px;
    margin: 0 auto;
}

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

.blog-detail-header h1 {
    font-size: 2.5rem;
    margin-bottom: 15px;
    color: var(--color-dark);
}

.blog-detail-meta {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
}

.blog-detail-image {
    border-radius: var(--border-radius-card);
    overflow: hidden;
    margin-bottom: 40px;
    box-shadow: var(--box-shadow);
}

.blog-detail-image img {
    width: 100%;
    height: auto;
    display: block;
}

.blog-detail-content {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--color-text);
}

.blog-detail-content p {
    margin-bottom: 20px;
}

/* ============================================
   ALERTAS
   ============================================ */

.alert {
    padding: 15px 20px;
    border-radius: var(--border-radius-btn);
    margin-bottom: 20px;
}

.alert-success {
    background-color: #e6f5ec;
    color: var(--color-success);
    border: 1px solid #c3e6cb;
}

.alert-error {
    background-color: #fce8e8;
    color: var(--color-error);
    border: 1px solid #f5c6cb;
}

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

.cta-section {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    text-align: center;
    padding: 80px 20px;
}

.cta-section h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.cta-section p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

.cta-section .btn-secondary {
    border-color: var(--color-white);
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
    background-color: var(--color-dark);
    color: var(--color-white);
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    max-height: 50px;
    margin-bottom: 20px;
}

.footer-logo-text {
    font-size: 28px;
    font-weight: 600;
    color: var(--color-white);
    display: block;
    margin-bottom: 20px;
}

.footer-description {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
}

.footer-column h4 {
    font-size: 1.2rem;
    margin-bottom: 20px;
    color: var(--color-white);
}

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

.footer-column ul li {
    margin-bottom: 12px;
}

.footer-column ul li a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-column ul li a:hover {
    color: var(--color-primary-light);
}

.footer-column ul li i {
    color: var(--color-primary);
    margin-right: 10px;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background-color: var(--color-primary);
    transform: translateY(-3px);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
    text-align: center;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
}

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

@media (max-width: 1024px) {
    .services-grid,
    .projects-grid,
    .blog-grid,
    .why-us-grid,
    .team-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .hero h1 {
        font-size: 2.8rem;
    }
    
    .hero h2 {
        font-size: 1.5rem;
    }
    
    .hero p {
        font-size: 1.1rem;
    }
    
    .hero-content > div {
        max-width: 500px;
    }
}

@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background-color: var(--color-dark);
        flex-direction: column;
        justify-content: center;
        transition: left 0.3s ease;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .hero::before {
        background: linear-gradient(to right, rgba(13, 13, 13, 0.95) 0%, rgba(13, 13, 13, 0.85) 50%, rgba(13, 13, 13, 0.7) 100%);
    }
    
    .hero h1 {
        font-size: 2.2rem;
    }
    
    .hero h2 {
        font-size: 1.3rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-buttons .btn {
        width: 100%;
        text-align: center;
    }
    
    .services-grid,
    .projects-grid,
    .blog-grid,
    .why-us-grid,
    .team-grid,
    .values-grid,
    .vacancies-grid {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .about-content,
    .contact-grid,
    .service-detail {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .form-container {
        padding: 25px;
    }
    
    .section-padding {
        padding: 50px 0;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero h2 {
        font-size: 1.2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .stat-item {
        padding: 20px;
    }
}

/* Botón flotante de WhatsApp */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
    z-index: 1000;
    text-decoration: none;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.4);
    background-color: #20BA5A;
}

.whatsapp-float i {
    color: white;
}

/* Botón flotante de Brochure */
.brochure-float {
    position: fixed;
    bottom: 30px;
    right: 100px;
    width: 60px;
    height: 60px;
    background-color: #dc2626;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
    z-index: 1000;
    text-decoration: none;
}

.brochure-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.4);
    background-color: #b91c1c;
}

.brochure-float i {
    color: white;
}

@media (max-width: 768px) {
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 50px;
        height: 50px;
        font-size: 24px;
    }
    
    .brochure-float {
        bottom: 20px;
        right: 80px;
        width: 50px;
        height: 50px;
        font-size: 22px;
    }
}