/* RESET & BASE */
:root {
    --primary: #2563EB;
    --primary-dark: #1E40AF;
    --secondary: #1E293B;
    --bg-color: #f8fafc;
    --text-color: #334155;
    --white: #ffffff;
    --radius: 12px;
    --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

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

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

h1,
h2,
h3 {
    color: var(--secondary);
    font-weight: 800;
    line-height: 1.2;
}

.section-title {
    text-align: center;
    font-size: 2.25rem;
    margin-bottom: 3rem;
    position: relative;
    display: inline-block;
    width: 100%;
}

/* NAVBAR */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    padding: 1rem 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.logo-main {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--secondary);
}

.logo-sub {
    font-size: 0.85rem;
    color: #64748B;
    font-weight: 500;
}

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

.nav-links li a {
    font-weight: 500;
    color: var(--text-color);
    transition: var(--transition);
}

.nav-links li a:hover {
    color: var(--primary);
}

.btn-sm {
    padding: 0.5rem 1.5rem;
    font-size: 0.9rem;
}

/* BUTTONS */
.btn {
    display: inline-block;
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
}

.btn-primary {
    background-color: var(--primary);
    color: var(--white);
    box-shadow: 0 4px 14px 0 rgba(37, 99, 235, 0.39);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.23);
}

/* HERO SECTION */
.hero {
    padding: 6rem 0;
    background: linear-gradient(135deg, #ffffff 0%, #f1f5f9 100%);
    min-height: 80vh;
    display: flex;
    align-items: center;
}

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

.hero-text .badge {
    display: inline-block;
    background-color: #DBEAFE;
    color: var(--primary);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.hero-text h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
}

.hero-text .highlight {
    color: var(--primary);
    display: block;
}

.hero-text .lead {
    font-size: 1.125rem;
    color: #64748B;
    margin-bottom: 2.5rem;
    max-width: 500px;
}

.hero-image {
    display: flex;
    justify-content: center;
    position: relative;
}

.hero-image::before {
    content: '';
    position: absolute;
    width: 350px;
    height: 350px;
    background: var(--primary);
    border-radius: 50%;
    opacity: 0.1;
    z-index: 0;
    top: 20px;
    right: 20px;
    filter: blur(40px);
}

.image-wrapper {
    position: relative;
    z-index: 1;
    border-radius: 50%;

}

.image-wrapper img {
    width: 350px;
    height: 350px;
    object-fit: cover;
    border-radius: 50%;
    box-shadow: var(--shadow-lg);
    border: 4px solid var(--white);
    transition: var(--transition);
}

.image-wrapper:hover img {
    transform: scale(1.02);
}

/* PHILOSOPHY SECTION */
.philosophy {
    padding: 6rem 0;
    background-color: #f8fafc;
    text-align: center;
}

.philosophy-content {
    max-width: 800px;
    margin: 0 auto;
    font-size: 1.15rem;
    color: var(--text-color);
}

.philosophy-content p {
    margin-bottom: 1.5rem;
}

.philosophy-content strong {
    color: var(--secondary);
    font-weight: 700;
}

/* ARSENAL SECTION */
.arsenal {
    padding: 5rem 0;
    background-color: var(--white);
}

.logo-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 3rem;
    align-items: center;
}

.logo-item {
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    filter: grayscale(100%);
    opacity: 0.7;
    height: 100px;
    width: 200px;
}

.logo-item img {
    max-height: 80px;
    max-width: 100%;
    object-fit: contain;
    transition: var(--transition);
}

.logo-item:hover {
    filter: grayscale(0%);
    opacity: 1;
    transform: scale(1.1);
}

/* SERVICES SECTION */
.services {
    padding: 6rem 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid #e2e8f0;
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: #cbd5e1;
}

.card-image {
    height: 240px;
    background: #f1f5f9;
    padding: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.card-image img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 10px 10px rgba(0, 0, 0, 0.1));
}

.card-content {
    padding: 2rem;
    flex-grow: 1;
}

.card-content h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--secondary);
}

.card-content p {
    color: #64748B;
    font-size: 1rem;
}

/* TESTIMONIALS SECTION */
.testimonials {
    padding: 6rem 0;
    background-color: var(--white);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background: #F8FAFC;
    padding: 2.5rem;
    border-radius: var(--radius);
    text-align: center;
    border: 1px solid #e2e8f0;
    transition: var(--transition);
}

.testimonial-card:hover {
    background: var(--white);
    box-shadow: var(--shadow);
    transform: translateY(-5px);
}

.avatar {
    margin-bottom: 1.5rem;
}

.avatar img {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    border: 2px solid var(--primary);
    padding: 2px;
}

.quote {
    font-size: 1.05rem;
    font-style: italic;
    color: var(--secondary);
    margin-bottom: 1.5rem;
}

.author {
    font-weight: 700;
    color: var(--primary);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* FOOTER */
.footer {
    padding: 3rem 0;
    background-color: var(--secondary);
    color: #94A3B8;
}

.footer-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.footer-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
}

.footer-item a {
    color: var(--white);
    transition: var(--transition);
}

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

.footer-item i {
    color: var(--primary);
    font-size: 1.2rem;
}

.copyright {
    font-size: 0.9rem;
    opacity: 0.7;
    border-left: 1px solid rgba(255, 255, 255, 0.1);
    padding-left: 2rem;
}

/* RESPONSIVE */
@media (max-width: 992px) {
    .nav-links {
        display: none;
        /* Mobile menu to be implemented if requested, hiding for now or keeping simple layout */
    }

    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 3rem;
        padding-top: 4rem;
        /* Add space for fixed navbar */
    }

    .hero-text h1 {
        font-size: 3rem;
    }

    .hero-text .lead {
        margin: 0 auto 2.5rem;
    }

    .hero-image::before {
        right: 50%;
        transform: translateX(50%);
    }
}

@media (max-width: 768px) {
    .section-title {
        font-size: 1.75rem;
        margin-bottom: 2rem;
    }

    .logo-grid {
        gap: 2rem;
    }

    .logo-item {
        width: 100px;
    }
}

@media (max-width: 576px) {
    .hero-text h1 {
        font-size: 2.25rem;
    }

    .hero-image img,
    .image-wrapper img {
        width: 280px;
        height: 280px;
    }

    .btn {
        width: 100%;
    }

    .footer-container {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }

    .copyright {
        border-left: none;
        padding-left: 0;
        margin-top: 1rem;
    }
}