/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #263238;
    overflow-x: hidden;
    background: #fffef9;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 1rem 0;
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 2rem;
}

.nav-logo img {
    height: 64px;
    width: auto;
    transition: all 0.3s ease;
}

.nav-menu {
    display: flex;
    gap: 1.25rem;
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: #2b2b2b;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: #0f766e;
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, #0f766e, #f59e0b);
    border-radius: 2px;
}

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

.hamburger span {
    width: 25px;
    height: 3px;
    background-color: #333;
    transition: all 0.3s ease;
    border-radius: 2px;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(8px, -8px);
}

/* Hero */
.hero {
    margin-top: 120px;
    padding: 6rem 0;
    background: radial-gradient(circle at 15% 20%, #34d399 0%, rgba(52, 211, 153, 0) 35%),
        radial-gradient(circle at 85% 15%, #fbbf24 0%, rgba(251, 191, 36, 0) 34%),
        linear-gradient(140deg, #0f766e 0%, #115e59 55%, #854d0e 100%);
    color: #fff;
    text-align: center;
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.hero-icon {
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    border: 2px solid rgba(255, 255, 255, 0.4);
    padding: 0.45rem 1rem;
    border-radius: 999px;
}

.hero-title {
    font-size: 3.3rem;
    font-weight: 800;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.2rem;
    max-width: 730px;
    opacity: 0.96;
    margin-bottom: 1rem;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2.2rem;
    font-size: 1rem;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.3s ease;
    font-weight: 700;
}

.btn-primary {
    background: #fff;
    color: #115e59;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(15, 118, 110, 0.35);
}

/* Sections */
.services-overview,
.implementation-process,
.packages,
.cta {
    padding: 5.5rem 0;
}

.services-overview {
    background: #fffef9;
}

.section-title {
    font-size: 2.4rem;
    text-align: center;
    margin-bottom: 3rem;
    color: #0f766e;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.6rem;
}

.service-item {
    background: #fff;
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid #e9e2d7;
    transition: all 0.3s ease;
}

.service-item:hover {
    transform: translateY(-8px);
    border-color: #f59e0b;
    box-shadow: 0 14px 28px rgba(15, 118, 110, 0.12);
}

.service-icon {
    font-size: 2rem;
    margin-bottom: 0.9rem;
}

.service-item h3 {
    color: #0f766e;
    font-size: 1.3rem;
    margin-bottom: 0.65rem;
}

.service-item p {
    color: #4b5563;
}

.implementation-process {
    background: linear-gradient(180deg, #fffef9 0%, #f9f6ef 100%);
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.2rem;
}

.implementation-step {
    background: #ffffff;
    border: 1px solid #eadfcb;
    border-radius: 12px;
    padding: 1.8rem;
    opacity: 0;
    transform: translateY(20px);
}

.step-number {
    display: inline-block;
    color: #f59e0b;
    font-weight: 800;
    margin-bottom: 0.7rem;
    letter-spacing: 0.04em;
}

.implementation-step h3 {
    color: #115e59;
    margin-bottom: 0.55rem;
}

.implementation-step p {
    color: #4b5563;
}

.packages {
    background: #fff;
}

.packages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.package-card {
    border: 1px solid #e7dfd2;
    border-radius: 12px;
    padding: 2rem;
    background: #fffdf8;
    opacity: 0;
    transform: translateY(20px);
}

.package-card.featured {
    border: 2px solid #f59e0b;
    background: linear-gradient(165deg, #fff9ec 0%, #ffffff 100%);
}

.package-card h3 {
    color: #115e59;
    margin-bottom: 0.5rem;
}

.package-card p {
    color: #4b5563;
    margin-bottom: 1rem;
}

.package-card ul {
    list-style: none;
}

.package-card li {
    padding: 0.45rem 0;
    color: #374151;
    position: relative;
    padding-left: 1.2rem;
}

.package-card li::before {
    content: '•';
    color: #f59e0b;
    position: absolute;
    left: 0;
    top: 0.4rem;
}

.cta {
    background: linear-gradient(140deg, #115e59 0%, #0f766e 50%, #b45309 100%);
    color: #fff;
    text-align: center;
}

.cta h2 {
    font-size: 2.3rem;
    margin-bottom: 1rem;
}

.cta p {
    font-size: 1.1rem;
    max-width: 700px;
    margin: 0 auto 2rem;
    opacity: 0.95;
}

/* Footer */
.footer {
    background: #2c3e50;
    color: #fff;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-brand h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, #0f766e, #f59e0b);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.footer-brand p {
    opacity: 0.8;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-column h4 {
    margin-bottom: 1rem;
    color: #fff;
}

.footer-column a {
    display: block;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    margin-bottom: 0.5rem;
    transition: color 0.3s ease;
}

.footer-column a:hover {
    color: #fff;
}

.footer-bottom {
    border-top: 1px solid #34495e;
    padding-top: 1rem;
    text-align: center;
    opacity: 0.7;
}

.social-links {
    margin-top: 1.5rem;
}

.social-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    text-decoration: none;
    color: #fff;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.social-link:hover {
    background: #0077b5;
    border-color: #0077b5;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 119, 181, 0.3);
}

.social-link.linkedin svg {
    transition: all 0.3s ease;
}

.social-link.linkedin:hover svg {
    transform: scale(1.1);
}

/* Responsive */
@media (max-width: 900px) {
    .hero-title {
        font-size: 2.5rem;
    }

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

@media (max-width: 768px) {
    .nav-logo img {
        height: 35px;
    }

    .nav-menu {
        position: absolute;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: #fff;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        gap: 0;
    }

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

    .nav-link {
        padding: 1.25rem 0;
        border-bottom: 1px solid #f0f0f0;
    }

    .hamburger {
        display: flex;
    }

    .hero {
        margin-top: 70px;
        padding: 4rem 0;
    }

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

    .services-overview,
    .implementation-process,
    .packages,
    .cta {
        padding: 4rem 0;
    }

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

@media (max-width: 480px) {
    .container,
    .nav-container {
        padding: 0 1rem;
    }

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

    .section-title {
        font-size: 1.6rem;
    }

    .service-item,
    .implementation-step,
    .package-card {
        padding: 1.4rem;
    }
}