/* Reset and Base Styles */
:root {
    --primary-blue: #1170b7;
    --primary-green: #94c11f;
    --dark-gray: #1f2937;
    --medium-gray: #6b7280;
    --light-gray: #f9fafb;
    --white: #ffffff;
}

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

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(15px);
    z-index: 1000;
    padding: 0.8rem 0;
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98);
    padding: 0.6rem 0;
    box-shadow: 0 2px 30px rgba(0, 0, 0, 0.12);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    transition: transform 0.3s ease;
    cursor: pointer;
}

.nav-logo:hover {
    transform: scale(1.05);
}

.nav-logo:focus {
    outline: none;
    transform: scale(1.05);
}

.logo-image {
    width: 45px;
    height: 45px;
    object-fit: contain;
    transition: all 0.3s ease;
    display: block;
}

/* Logo error state */
.logo-image.error {
    display: none;
}

.nav-logo.logo-error .logo-text::before {
    content: "🏢 ";
    margin-right: 0.5rem;
}

.logo-text {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--primary-blue);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2.5rem;
}

.nav-link {
    text-decoration: none;
    color: #374151;
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    position: relative;
    padding: 0.5rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-blue);
    transition: width 0.3s ease;
}

.nav-link:hover {
    color: var(--primary-blue);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-cta-btn {
    background: var(--primary-blue);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 25px;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(17, 112, 183, 0.3);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(17, 112, 183, 0.4);
    background: #0e5a94;
    color: white;
}

.nav-cta-btn i {
    font-size: 1rem;
    color: white;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 6px;
    transition: background-color 0.3s ease;
}

.nav-toggle:hover {
    background-color: rgba(17, 112, 183, 0.1);
}

.bar {
    width: 25px;
    height: 3px;
    background: #374151;
    margin: 3px 0;
    transition: all 0.3s ease;
    border-radius: 2px;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: 
        linear-gradient(135deg, rgba(17, 112, 183, 0.85), rgba(148, 193, 31, 0.75)),
        url('hero-bg.jpg') center center/cover no-repeat,
        linear-gradient(135deg, var(--primary-blue), #0e5a94);
    background-attachment: fixed;
    color: white;
    padding-top: 80px;
    position: relative;
    overflow: hidden;
}

/* Fallback for hero background */
.hero.no-bg {
    background: 
        linear-gradient(135deg, var(--primary-blue), #0e5a94),
        radial-gradient(circle at 20% 50%, rgba(148, 193, 31, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(148, 193, 31, 0.3) 0%, transparent 50%);
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 2px 2px, rgba(255,255,255,0.1) 1px, transparent 0);
    background-size: 40px 40px;
    opacity: 0.3;
    z-index: 1;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        linear-gradient(45deg, transparent 30%, rgba(255,255,255,0.05) 31%, rgba(255,255,255,0.05) 32%, transparent 33%),
        linear-gradient(-45deg, transparent 30%, rgba(255,255,255,0.03) 31%, rgba(255,255,255,0.03) 32%, transparent 33%);
    background-size: 60px 60px;
    z-index: 1;
}

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

/* Animated elements in hero */
.hero-content {
    animation: heroSlideIn 1s ease-out;
}

.hero-visual {
    animation: heroFadeIn 1.2s ease-out 0.3s both;
}

@keyframes heroSlideIn {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes heroFadeIn {
    from {
        opacity: 0;
        transform: perspective(1000px) rotateY(-15deg) translateY(30px);
    }
    to {
        opacity: 1;
        transform: perspective(1000px) rotateY(-5deg) translateY(0);
    }
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.hero-highlight {
    color: var(--primary-green);
}

.hero-description {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
}

.btn {
    padding: 1rem 2rem;
    border: none;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    text-align: center;
}

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

.btn-primary:hover {
    background: #7ba118;
    transform: translateY(-2px);
}

.btn-primary i {
    color: white;
}

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

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

.btn-secondary i {
    color: white;
}

.btn-secondary:hover i {
    color: var(--primary-blue);
}

.hero-visual {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    transform: perspective(1000px) rotateY(-5deg);
    transition: transform 0.3s ease;
}

.hero-visual:hover {
    transform: perspective(1000px) rotateY(0deg);
}

.hero-img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
    background: linear-gradient(135deg, rgba(255,255,255,0.1), rgba(255,255,255,0.05));
}

/* Fallback for missing hero image */
.hero-img.error {
    background: linear-gradient(135deg, rgba(255,255,255,0.2), rgba(255,255,255,0.1));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 4rem;
}

.hero-img.error::before {
    content: "🏢";
}

.hero-visual:hover .hero-img {
    transform: scale(1.05);
}

.hero-card-overlay {
    position: absolute;
    bottom: 20px;
    left: 20px;
    right: 20px;
    z-index: 2;
}

.hero-card {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(15px);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.3);
    transform: translateY(20px);
    opacity: 0;
    transition: all 0.3s ease;
}

.hero-visual:hover .hero-card {
    transform: translateY(0);
    opacity: 1;
}

.hero-card i {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--primary-green);
}

.hero-card h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: white;
}

.hero-card p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #1f2937;
}

.section-header p {
    font-size: 1.2rem;
    color: #6b7280;
    max-width: 600px;
    margin: 0 auto;
}

/* Features Section */
.features {
    padding: 6rem 0;
    background: #f9fafb;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: white;
    padding: 3rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-10px);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: var(--primary-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 2rem;
}

.feature-icon i {
    font-size: 2rem;
    color: white;
}

.feature-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #1f2937;
}

.feature-card p {
    color: #6b7280;
    line-height: 1.6;
}

/* Services Section */
.services {
    padding: 6rem 0;
}

.services-grid {
    display: grid;
    gap: 3rem;
}

.service-card {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 3rem;
    align-items: center;
    background: white;
    padding: 3rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.service-card:nth-child(even) {
    grid-template-columns: 1fr auto;
}

.service-card:nth-child(even) .service-image {
    order: 2;
}

.service-image {
    width: 120px;
    height: 120px;
    background: var(--primary-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-image i {
    font-size: 3rem;
    color: white;
}

.service-content h3 {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #1f2937;
}

.service-content p {
    color: #6b7280;
    margin-bottom: 1.5rem;
}

.service-content ul {
    list-style: none;
}

.service-content li {
    padding: 0.5rem 0;
    color: #6b7280;
    position: relative;
    padding-left: 1.5rem;
}

.service-content li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary-green);
    font-weight: bold;
}

/* CTA Section */
.cta-section {
    background: var(--primary-green);
    color: white;
    padding: 5rem 0;
    text-align: center;
}

.cta-content h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: white;
}

.cta-content p {
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
    opacity: 0.9;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.btn-cta {
    background: white;
    color: var(--primary-green);
    border: none;
    border-radius: 12px;
    padding: 1.2rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.btn-cta:hover {
    background: #f8f9fa;
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}


/* CTA Section -2 */
.cta-section-2 {
    background: var(--primary-blue);
    color: white;
    padding: 5rem 0;
    text-align: center;
}

.cta-content-2 h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: white;
}

.cta-content-2 p {
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
    opacity: 0.9;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.btn-cta-2 {
    background: white;
    color: var(--primary-blue);
    border: none;
    border-radius: 12px;
    padding: 1.2rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.btn-cta-2:hover {
    background: #f8f9fa;
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}


/* Contact Section */
.contact {
    padding: 6rem 0;
    background: #f9fafb;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.contact-info h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #1f2937;
}

.contact-info p {
    color: #6b7280;
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.contact-item i {
    width: 40px;
    height: 40px;
    background: var(--primary-blue);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-cta {
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-card {
    background: white;
    padding: 3rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    text-align: center;
    max-width: 400px;
    width: 100%;
}

.contact-card h3 {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--dark-gray);
}

.contact-card p {
    color: var(--medium-gray);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.contact-buttons {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 15px;
}

.contact-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(148, 193, 31, 0.2);
}

.contact-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(148, 193, 31, 0.3);
}

.btn-whatsapp {
    background: #25D366;
    color: white;
    border: none;
    border-radius: 12px;
    padding: 1rem 2rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.2);
}

.btn-whatsapp:hover {
    background: #1DAB55;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.3);
}

/* Footer */
.footer {
    background: #1f2937;
    color: white;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-green);
    margin-bottom: 1rem;
    gap: 0.75rem;
}

.footer-logo-image {
    width: 40px;
    height: 40px;
    object-fit: contain;
    border-radius: 6px;
    opacity: 0.9;
}

.footer-section h3 {
    margin-bottom: 1rem;
    color: var(--primary-green);
}

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

.footer-section li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: #d1d5db;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: var(--primary-green);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #374151;
    color: #9ca3af;
}

/* Floating Back Button */
.floating-back-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
    min-width: 56px;
    height: 56px;
    background: #92be1f;
    color: white;
    border-radius: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 20px;
    font-weight: bold;
    box-shadow: 0 4px 20px rgba(146, 190, 31, 0.3);
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(100px);
    padding: 0 16px;
    white-space: nowrap;
    overflow: hidden;
}

.floating-back-btn.show {
    opacity: 1;
    transform: translateY(0);
}

.floating-back-btn:hover {
    background: #7ba118;
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(146, 190, 31, 0.4);
    min-width: 120px;
}

.floating-back-btn:active {
    transform: translateY(-1px);
}

.floating-back-btn .arrow {
    display: block;
    transition: margin-right 0.3s ease;
}

.floating-back-btn .text {
    font-size: 14px;
    font-weight: 600;
    opacity: 0;
    width: 0;
    transition: all 0.3s ease;
    overflow: hidden;
}

.floating-back-btn:hover .arrow {
    margin-right: 8px;
}

.floating-back-btn:hover .text {
    opacity: 1;
    width: auto;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 75px;
        flex-direction: column;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px);
        width: 100%;
        text-align: center;
        transition: all 0.3s ease;
        box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
        padding: 2rem 0;
        border-top: 1px solid rgba(17, 112, 183, 0.1);
        gap: 1.5rem;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
        background: var(--primary-blue);
    }

    .nav-toggle.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
        background: var(--primary-blue);
    }

    .nav-link {
        padding: 1rem 0;
        font-size: 1.1rem;
        border-bottom: 1px solid rgba(17, 112, 183, 0.1);
        width: 80%;
        margin: 0 auto;
    }

    .nav-link:last-of-type {
        border-bottom: none;
    }

    .nav-cta-btn {
        margin-top: 1rem;
        padding: 1rem 2rem;
        font-size: 1rem;
    }

    .logo-image {
        width: 40px;
        height: 40px;
    }

    .logo-text {
        font-size: 1.4rem;
    }

    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }

    .hero {
        background-attachment: scroll;
    }

    .hero-visual {
        transform: none;
        max-width: 100%;
    }

    .hero-img {
        height: 300px;
    }

    .hero-card {
        opacity: 1;
        transform: translateY(0);
        position: static;
        margin-top: 1rem;
        background: rgba(255, 255, 255, 0.2);
    }

    .hero-card-overlay {
        position: static;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .section-header h2 {
        font-size: 2rem;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .service-card {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .service-card:nth-child(even) {
        grid-template-columns: 1fr;
    }

    .service-card:nth-child(even) .service-image {
        order: 0;
    }

    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .contact-buttons {
        gap: 10px;
    }

    .btn-whatsapp,
    .contact-btn {
        padding: 14px 20px;
        font-size: 0.9rem;
    }

    .cta-content h2 {
        font-size: 2rem;
    }

    .cta-content p {
        font-size: 1.1rem;
        margin-bottom: 2rem;
    }

    .btn-cta {
        padding: 1rem 2rem;
        font-size: 1rem;
    }

    .floating-back-btn {
        bottom: 20px;
        right: 20px;
        min-width: 50px;
        height: 50px;
        font-size: 18px;
        padding: 0 12px;
    }

    .floating-back-btn:hover {
        min-width: 100px;
    }

    .floating-back-btn .text {
        font-size: 12px;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 300px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-description {
        font-size: 1rem;
    }

    .feature-card,
    .service-card,
    .contact-card {
        padding: 2rem;
    }

    .cta-content h2 {
        font-size: 1.8rem;
    }

    .btn-cta {
        padding: 14px 24px;
        font-size: 0.95rem;
    }
}

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

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Loading animation for CTA */
.btn-cta {
    transition: all 0.3s ease;
}

/* Accessibility improvements */
*:focus {
    outline: 2px solid var(--primary-blue);
    outline-offset: 2px;
}

.btn:focus {
    outline-color: var(--primary-green);
}