/* ==========================================
   TENGRUICH OIL - STYLE.CSS
   Corporate Tech Edition - Azul Eléctrico & Coral
   ========================================== */

:root {
    --black: #0a0e17;
    --dark-gray: #141b2d;
    --oil: #1e293b;
    --primary: #00D4FF;
    --primary-dark: #00A8CC;
    --accent: #FF6B6B;
    --accent-warm: #FF8E53;
    --white: #FFFFFF;
    --gray-text: #94a3b8;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Space Grotesk', sans-serif;
    background-color: var(--black);
    color: var(--white);
    overflow-x: hidden;
    line-height: 1.6;
}

::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--dark-gray);
}

::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 4px;
}

h1, h2, h3, .logo-text {
    font-family: 'Bebas Neue', sans-serif;
    letter-spacing: 2px;
    text-transform: uppercase;
}

header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.5rem 5%;
    transition: var(--transition);
    background: linear-gradient(to bottom, rgba(10,14,23,0.95), transparent);
}

header.scrolled {
    background: rgba(10,14,23,0.98);
    backdrop-filter: blur(20px);
    padding: 1rem 5%;
    border-bottom: 1px solid rgba(0,212,255,0.1);
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    text-decoration: none;
}

.logo-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    color: var(--black);
    font-size: 1.5rem;
    position: relative;
    overflow: hidden;
    box-shadow: 0 0 20px rgba(0,212,255,0.3);
}

.logo-icon::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255,255,255,0.4), transparent);
    transform: rotate(45deg);
    transition: var(--transition);
}

.logo:hover .logo-icon::before {
    transform: rotate(45deg) translate(50%, 50%);
}

.logo-text {
    color: var(--white);
    font-size: 2rem;
    line-height: 0.9;
}

.logo-text span {
    color: var(--primary);
    display: block;
    font-size: 0.9rem;
    letter-spacing: 4px;
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
}

.nav-links {
    display: flex;
    gap: 3rem;
    list-style: none;
    align-items: center;
}

.nav-links a {
    color: var(--white);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    transition: var(--transition);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: var(--transition);
    box-shadow: 0 0 10px rgba(0,212,255,0.5);
}

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

.nav-links a:hover {
    color: var(--primary);
    text-shadow: 0 0 10px rgba(0,212,255,0.3);
}

.nav-links a.disabled {
    opacity: 0.4;
    cursor: not-allowed;
    pointer-events: none;
}

.nav-links a.disabled::after {
    display: none;
}

.lang-switch {
    display: flex;
    gap: 0.5rem;
    margin-left: 2rem;
    border-left: 1px solid rgba(255,255,255,0.1);
    padding-left: 2rem;
}

.lang-btn {
    background: transparent;
    border: 1px solid rgba(255,255,255,0.2);
    color: var(--white);
    padding: 0.3rem 0.8rem;
    cursor: pointer;
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 600;
    transition: var(--transition);
    font-size: 0.8rem;
    border-radius: 4px;
}

.lang-btn.active {
    background: var(--primary);
    color: var(--black);
    border-color: var(--primary);
    box-shadow: 0 0 15px rgba(0,212,255,0.4);
}

.lang-btn:hover:not(.active) {
    border-color: var(--primary);
    color: var(--primary);
}

.mobile-menu {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--primary);
}

.hero {
    height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 20% 50%, rgba(0,212,255,0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 80%, rgba(255,107,107,0.05) 0%, transparent 50%);
    z-index: -1;
}

.hero-content {
    text-align: center;
    max-width: 900px;
    padding: 0 2rem;
    z-index: 1;
}

.location-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255,107,107,0.1);
    border: 1px solid var(--accent);
    color: var(--accent);
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
    font-weight: 600;
    border-radius: 20px;
    animation: fadeInUp 1s ease;
    box-shadow: 0 0 20px rgba(255,107,107,0.2);
}

.hero-tag {
    display: inline-block;
    background: rgba(0,212,255,0.1);
    border: 1px solid var(--primary);
    color: var(--primary);
    padding: 0.5rem 1.5rem;
    font-size: 0.9rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 2rem;
    border-radius: 20px;
    animation: fadeInUp 1s ease;
    box-shadow: 0 0 20px rgba(0,212,255,0.2);
}

.hero h1 {
    font-size: clamp(3rem, 8vw, 6rem);
    line-height: 0.9;
    margin-bottom: 1.5rem;
    animation: fadeInUp 1s ease 0.2s both;
}

.hero h1 .highlight {
    color: var(--primary);
    display: block;
    position: relative;
    text-shadow: 0 0 30px rgba(0,212,255,0.3);
}

.hero h1 .highlight::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 30%;
    background: rgba(255,107,107,0.2);
    z-index: -1;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--gray-text);
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    animation: fadeInUp 1s ease 0.4s both;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease 0.6s both;
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
    color: var(--primary);
    font-size: 1.5rem;
    text-shadow: 0 0 10px rgba(0,212,255,0.5);
}

.btn {
    padding: 1rem 2.5rem;
    text-decoration: none;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    font-family: 'Space Grotesk', sans-serif;
    position: relative;
    overflow: hidden;
    display: inline-block;
    border-radius: 4px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--black);
    box-shadow: 0 4px 15px rgba(0,212,255,0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0,212,255,0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    border: 1px solid rgba(255,255,255,0.3);
    position: relative;
}

.btn-secondary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0,212,255,0.1), transparent);
    transition: 0.5s;
}

.btn-secondary:hover::before {
    left: 100%;
}

.btn-secondary:hover {
    border-color: var(--primary);
    color: var(--primary);
    box-shadow: 0 0 20px rgba(0,212,255,0.2);
}

.stats-bar {
    background: var(--dark-gray);
    padding: 3rem 5%;
    border-top: 1px solid rgba(0,212,255,0.1);
    border-bottom: 1px solid rgba(0,212,255,0.1);
    position: relative;
    overflow: hidden;
}

.stats-bar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary), transparent);
    opacity: 0.5;
}

.stats-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    text-align: center;
}

.stat-item h3 {
    font-size: 3rem;
    background: linear-gradient(135deg, var(--primary), var(--accent-warm));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.stat-item p {
    color: var(--gray-text);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.9rem;
}

section {
    padding: 6rem 5%;
    max-width: 1400px;
    margin: 0 auto;
}

.section-header {
    margin-bottom: 4rem;
    display: flex;
    justify-content: space-between;
    align-items: end;
    flex-wrap: wrap;
    gap: 2rem;
}

.section-tag {
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 3px;
    font-size: 0.9rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.section-tag::before {
    content: '';
    width: 50px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), transparent);
    border-radius: 2px;
}

h2 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    line-height: 1;
    margin-top: 1rem;
    color: var(--white);
}

h2 span {
    color: var(--primary);
    text-shadow: 0 0 20px rgba(0,212,255,0.3);
}

.services-section {
    background: var(--oil);
    position: relative;
    max-width: 100%;
    padding: 6rem 5%;
}

.services-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('https://images.unsplash.com/photo-1474181487882-5abf3f0ba6c2?q=80&w=2070&auto=format&fit=crop') center/cover fixed;
    opacity: 0.03;
    z-index: 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    position: relative;
    z-index: 1;
    max-width: 1400px;
    margin: 0 auto;
}

.service-card {
    position: relative;
    height: 400px;
    overflow: hidden;
    border: 1px solid rgba(0,212,255,0.2);
    cursor: pointer;
    border-radius: 8px;
    background: var(--dark-gray);
    transition: var(--transition);
}

.service-card:hover {
    border-color: var(--primary);
    box-shadow: 0 10px 40px rgba(0,212,255,0.15);
    transform: translateY(-5px);
}

.service-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(100%) brightness(0.8);
    transition: transform 0.6s ease, filter 0.6s ease;
}

.service-card:hover img {
    transform: scale(1.1);
    filter: grayscale(0%) brightness(1);
}

.service-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(10,14,23,0.98), rgba(10,14,23,0.8), transparent);
    padding: 2rem;
    transform: translateY(10px);
    transition: transform 0.3s ease;
}

.service-card:hover .service-overlay {
    transform: translateY(0);
}

.service-number {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 4rem;
    color: var(--primary);
    opacity: 0.2;
    position: absolute;
    top: 20px;
    right: 20px;
    line-height: 1;
    text-shadow: 0 0 20px rgba(0,212,255,0.3);
}

.service-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--black);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1rem;
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    box-shadow: 0 0 20px rgba(0,212,255,0.3);
}

.service-card h3 {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
    color: var(--white);
}

.service-card p {
    color: var(--gray-text);
    font-size: 0.95rem;
    line-height: 1.5;
}

.product-image-card {
    position: relative;
    height: 300px;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.1);
    transition: var(--transition);
    border-radius: 8px;
    cursor: pointer;
}

.product-image-card:hover {
    border-color: var(--primary);
    box-shadow: 0 10px 30px rgba(0,212,255,0.15);
}

.product-image-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.product-image-card:hover img {
    transform: scale(1.1);
}

.product-img-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 2rem 1.5rem 1.5rem;
    background: linear-gradient(to top, rgba(10,14,23,0.98), transparent);
}

.product-img-overlay h3 {
    color: var(--primary);
    font-size: 1.5rem;
    margin-bottom: 0.3rem;
    text-shadow: 0 0 10px rgba(0,212,255,0.3);
}

.product-img-overlay p {
    color: var(--gray-text);
    font-size: 0.9rem;
}

.location-section {
    background: linear-gradient(135deg, var(--dark-gray), var(--oil));
    padding: 4rem 5%;
    border-top: 2px solid transparent;
    border-bottom: 2px solid transparent;
    border-image: linear-gradient(90deg, var(--primary), var(--accent)) 1;
    position: relative;
    overflow: hidden;
    max-width: 100%;
}

.location-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 10% 50%, rgba(0,212,255,0.05) 0%, transparent 50%);
}

.location-content {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.location-text h2 {
    margin-bottom: 1rem;
}

.location-text h2 span {
    color: var(--primary);
    text-shadow: 0 0 20px rgba(0,212,255,0.3);
}

.location-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-top: 2rem;
}

.loc-feature {
    display: flex;
    align-items: start;
    gap: 1rem;
    padding: 1rem;
    background: rgba(0,212,255,0.03);
    border-radius: 8px;
    border: 1px solid rgba(0,212,255,0.1);
    transition: var(--transition);
}

.loc-feature:hover {
    background: rgba(0,212,255,0.08);
    border-color: rgba(0,212,255,0.3);
    transform: translateX(5px);
}

.loc-feature i {
    color: var(--primary);
    font-size: 1.2rem;
    margin-top: 0.2rem;
    text-shadow: 0 0 10px rgba(0,212,255,0.3);
}

.loc-feature div strong {
    display: block;
    color: var(--white);
    margin-bottom: 0.3rem;
}

.loc-feature div span {
    color: var(--gray-text);
    font-size: 0.9rem;
}

.location-map {
    position: relative;
    height: 400px;
    background: url('https://images.unsplash.com/photo-1548919973-5cef591cdbc9?q=80&w=2070&auto=format&fit=crop') center/cover;
    border: 2px solid var(--primary);
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 0 30px rgba(0,212,255,0.2);
}

.location-map::after {
    content: 'SHANGHAI';
    position: absolute;
    bottom: 20px;
    right: 20px;
    font-family: 'Bebas Neue', sans-serif;
    font-size: 3rem;
    color: var(--primary);
    text-shadow: 0 0 20px rgba(0,0,0,0.8);
    letter-spacing: 5px;
    opacity: 0.9;
}

.map-pin {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--accent);
    font-size: 3rem;
    animation: pulse 2s infinite;
    filter: drop-shadow(0 0 15px rgba(255,107,107,0.6));
}

@keyframes pulse {
    0% { transform: translate(-50%, -50%) scale(1); }
    50% { transform: translate(-50%, -50%) scale(1.2); }
    100% { transform: translate(-50%, -50%) scale(1); }
}

.value-section {
    background: var(--dark-gray);
    position: relative;
    overflow: hidden;
}

.value-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0,212,255,0.08) 0%, transparent 70%);
    border-radius: 50%;
}

.value-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    padding: 6rem 5%;
    position: relative;
    z-index: 1;
}

.value-content h2 {
    margin-bottom: 2rem;
}

.value-list {
    list-style: none;
    margin-top: 2rem;
}

.value-list li {
    padding: 1rem 0;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: var(--transition);
}

.value-list li:hover {
    padding-left: 10px;
    border-bottom-color: rgba(0,212,255,0.3);
}

.value-list i {
    color: var(--primary);
    font-size: 1.2rem;
    text-shadow: 0 0 10px rgba(0,212,255,0.3);
}

.value-image {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
}

.value-image img {
    width: 100%;
    height: auto;
    filter: grayscale(100%) contrast(1.2);
    transition: var(--transition);
    border-radius: 8px;
}

.value-image:hover img {
    filter: grayscale(0%) contrast(1);
}

.value-image::after {
    content: '';
    position: absolute;
    top: 20px;
    left: 20px;
    right: -20px;
    bottom: -20px;
    border: 2px solid var(--primary);
    z-index: -1;
    border-radius: 8px;
    opacity: 0.5;
}

.timeline {
    display: flex;
    justify-content: space-between;
    position: relative;
    margin-top: 4rem;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 30px;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(to right, var(--primary), var(--accent), transparent);
    z-index: 0;
    box-shadow: 0 0 10px rgba(0,212,255,0.3);
}

.timeline-item {
    flex: 1;
    text-align: center;
    position: relative;
    z-index: 1;
}

.timeline-number {
    width: 60px;
    height: 60px;
    background: var(--black);
    border: 2px solid var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.5rem;
    color: var(--primary);
    margin: 0 auto 1rem;
    box-shadow: 0 0 20px rgba(0,212,255,0.2);
    position: relative;
    overflow: hidden;
}

.timeline-number::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0,212,255,0.2), transparent);
    opacity: 0;
    transition: var(--transition);
}

.timeline-item:hover .timeline-number::before {
    opacity: 1;
}

.timeline-item h4 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--white);
}

.timeline-item p {
    color: var(--gray-text);
    font-size: 0.9rem;
    padding: 0 1rem;
}

.cta-section {
    text-align: center;
    background: linear-gradient(135deg, rgba(0,212,255,0.05), rgba(255,107,107,0.02));
    border: 1px solid rgba(0,212,255,0.1);
    padding: 5rem 2rem;
    position: relative;
    overflow: hidden;
    max-width: 1400px;
    margin: 0 auto;
    border-radius: 8px;
}

.cta-section::before {
    content: 'T';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 20rem;
    font-family: 'Bebas Neue', sans-serif;
    color: rgba(0,212,255,0.03);
    z-index: 0;
    pointer-events: none;
}

.cta-content {
    position: relative;
    z-index: 1;
}

form {
    max-width: 600px;
    margin: 0 auto;
    display: grid;
    gap: 1rem;
    text-align: left;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

input, textarea, select {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.1);
    padding: 1rem;
    color: white;
    font-family: 'Space Grotesk', sans-serif;
    width: 100%;
    transition: var(--transition);
    border-radius: 4px;
}

input:focus, textarea:focus, select:focus {
    outline: none;
    border-color: var(--primary);
    background: rgba(0,212,255,0.05);
    box-shadow: 0 0 15px rgba(0,212,255,0.1);
}

input::placeholder, textarea::placeholder {
    color: rgba(148,163,184,0.5);
}

option {
    background: var(--dark-gray);
    color: white;
}

footer {
    background: var(--dark-gray);
    padding: 4rem 5% 2rem;
    border-top: 1px solid rgba(0,212,255,0.1);
    position: relative;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary), transparent);
    opacity: 0.5;
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 3rem;
}

.footer-brand .logo-text {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.footer-brand p {
    color: var(--gray-text);
    font-size: 0.9rem;
    line-height: 1.8;
}

.footer-links h4 {
    color: var(--primary);
    font-size: 1rem;
    margin-bottom: 1.5rem;
    letter-spacing: 2px;
    text-shadow: 0 0 10px rgba(0,212,255,0.2);
}

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

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: var(--gray-text);
    text-decoration: none;
    transition: var(--transition);
    font-size: 0.9rem;
}

.footer-links a:hover {
    color: var(--primary);
    padding-left: 5px;
    text-shadow: 0 0 10px rgba(0,212,255,0.3);
}

.footer-bottom {
    max-width: 1400px;
    margin: 0 auto;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.05);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    color: var(--gray-text);
    font-size: 0.85rem;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    border: 1px solid rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-text);
    transition: var(--transition);
    text-decoration: none;
    border-radius: 4px;
}

.social-links a:hover {
    background: var(--primary);
    color: var(--black);
    border-color: var(--primary);
    box-shadow: 0 0 15px rgba(0,212,255,0.4);
    transform: translateY(-2px);
}

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

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.coming-soon {
    position: relative;
}

.coming-soon::after {
    content: 'Próximamente';
    position: absolute;
    top: -10px;
    right: -10px;
    background: linear-gradient(135deg, var(--accent), var(--accent-warm));
    color: white;
    font-size: 0.6rem;
    padding: 2px 8px;
    border-radius: 10px;
    font-family: 'Space Grotesk', sans-serif;
    text-transform: uppercase;
    font-weight: 700;
    white-space: nowrap;
    box-shadow: 0 2px 10px rgba(255,107,107,0.3);
}

@media (max-width: 968px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--dark-gray);
        flex-direction: column;
        padding: 2rem;
        gap: 1.5rem;
        border-top: 1px solid rgba(0,212,255,0.1);
    }
    
    .nav-links.active {
        display: flex;
    }
    
    .mobile-menu {
        display: block;
    }
    
    .lang-switch {
        margin-left: 0;
        border-left: none;
        padding-left: 0;
        margin-top: 1rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .service-card {
        height: 350px;
    }
    
    .location-content {
        grid-template-columns: 1fr;
    }
    
    .location-map {
        height: 300px;
    }
    
    .value-grid {
        grid-template-columns: 1fr;
    }
    
    .timeline {
        flex-direction: column;
        gap: 2rem;
    }
    
    .timeline::before {
        display: none;
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .section-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .location-features {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .stat-item h3 {
        font-size: 2rem;
    }
}

@media print {
    header, footer, .scroll-indicator {
        display: none;
    }
    
    .hero {
        height: auto;
        padding: 2rem 0;
    }
}