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

:root {
    /* Logo color scheme */
    --navy: #1a365d;
    --teal: #00a896;
    --green: #10b981;
    --orange: #f59e0b;
    --blue: #0ea5e9;

    /* Warm gradient from logo background */
    --gradient-start: #fce4d6;
    --gradient-mid: #f8d4c4;
    --gradient-end: #dbeef5;

    /* UI colors */
    --bg-card: #ffffff;
    --bg-alt: rgba(255, 255, 255, 0.7);
    --text-dark: #1a365d;
    --text-gray: #64748b;
    --text-light: #94a3b8;

    /* Accent gradient */
    --accent-gradient: linear-gradient(135deg, var(--teal), var(--green));
    --cta-gradient: linear-gradient(45deg, var(--orange), #ff7e5f);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-mid) 40%, var(--gradient-end) 100%);
    background-attachment: fixed;
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

/* ===== Navigation ===== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid rgba(26, 54, 93, 0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0.75rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
}

.nav-logo-img {
    height: 45px;
    width: auto;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    color: var(--text-gray);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

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

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

.nav-toggle span {
    width: 25px;
    height: 2px;
    background: var(--navy);
    transition: 0.3s;
}

/* ===== Hero Section ===== */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 8rem 2rem 4rem;
}

.hero-content {
    max-width: 800px;
    margin-bottom: 3rem;
}

.hero-logo {
    max-width: 400px;
    width: 100%;
    height: auto;
    margin-bottom: 2rem;
}

.hero h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 0.75rem;
}

.hero .tagline {
    font-size: 1.35rem;
    color: var(--text-gray);
    font-style: italic;
    margin-bottom: 2rem;
}

.cta-button {
    display: inline-block;
    background: var(--cta-gradient);
    color: white;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    border: none;
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s;
}

.cta-button:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 30px rgba(249, 158, 11, 0.4);
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.stat {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    padding: 1.5rem 2rem;
    border-radius: 15px;
    box-shadow: 0 8px 30px rgba(0, 168, 150, 0.15);
    text-align: center;
    min-width: 140px;
}

.stat h2 {
    color: var(--teal);
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1;
}

.stat p {
    color: var(--text-gray);
    font-size: 0.9rem;
    margin-top: 0.25rem;
}

/* ===== Sections ===== */
.section {
    padding: 5rem 2rem;
}

.section-alt {
    background: var(--bg-alt);
    backdrop-filter: blur(5px);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--teal);
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    width: 60px;
    height: 4px;
    background: var(--cta-gradient);
    display: block;
    margin: 0.75rem auto 0;
    border-radius: 2px;
}

.section-subtitle {
    color: var(--text-gray);
    font-size: 1.15rem;
    margin-bottom: 2.5rem;
}

/* ===== Service Cards ===== */
.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.service-card {
    background: var(--bg-card);
    padding: 2.5rem 2rem;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(26, 54, 93, 0.1);
    transition: transform 0.3s, box-shadow 0.3s;
    text-align: left;
    opacity: 0;
    transform: translateY(30px);
}

.service-card.visible {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s, transform 0.6s;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0, 168, 150, 0.2);
}

.service-card .icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.service-card h3 {
    color: var(--navy);
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.service-card p {
    color: var(--text-gray);
    line-height: 1.7;
}

/* ===== Why Us Section ===== */
.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.why-item {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 8px 30px rgba(26, 54, 93, 0.08);
    transition: transform 0.3s, box-shadow 0.3s;
    opacity: 0;
    transform: translateY(30px);
}

.why-item.visible {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s, transform 0.6s;
}

.why-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0, 168, 150, 0.15);
}

.why-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.why-item h3 {
    color: var(--navy);
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.why-item p {
    color: var(--text-gray);
    font-size: 0.95rem;
}

/* ===== Network Section ===== */
.network-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.network-region {
    background: var(--bg-card);
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: 0 6px 20px rgba(26, 54, 93, 0.08);
    transition: transform 0.3s, box-shadow 0.3s;
    opacity: 0;
    transform: translateY(20px);
}

.network-region.visible {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.5s, transform 0.5s;
}

.network-region:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(0, 168, 150, 0.12);
}

.network-region h4 {
    color: var(--orange);
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.network-region p {
    color: var(--text-gray);
    font-size: 0.9rem;
}

.network-partners {
    color: var(--text-gray);
    margin-top: 1.5rem;
}

/* ===== Team Section ===== */
.team-grid {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
    margin-top: 3rem;
}

.team-member {
    background: var(--bg-card);
    padding: 2.5rem 3rem;
    border-radius: 20px;
    box-shadow: 0 10px 35px rgba(26, 54, 93, 0.1);
    text-align: center;
    opacity: 0;
    transform: translateY(30px);
}

.team-member.visible {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s, transform 0.6s;
}

.profile-img {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: var(--accent-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 700;
    color: white;
    margin: 0 auto 1.5rem;
    border: 4px solid var(--teal);
}

.team-member h3 {
    color: var(--navy);
    font-size: 1.25rem;
    margin-bottom: 0.25rem;
}

.team-member p {
    color: var(--text-gray);
}

/* ===== Contact Section ===== */
.contact-address {
    color: var(--text-gray);
    font-size: 1.1rem;
    margin-bottom: 2rem;
    line-height: 1.8;
}

.contact-form {
    max-width: 500px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-form input,
.contact-form textarea {
    background: var(--bg-card);
    border: 2px solid rgba(0, 168, 150, 0.2);
    border-radius: 10px;
    padding: 1rem 1.25rem;
    font-family: inherit;
    font-size: 1rem;
    color: var(--text-dark);
    transition: border-color 0.3s, box-shadow 0.3s;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--teal);
    box-shadow: 0 0 0 4px rgba(0, 168, 150, 0.1);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: var(--text-light);
}

.contact-form button {
    margin-top: 0.5rem;
}

/* ===== Footer ===== */
.footer {
    background: var(--navy);
    padding: 3rem 2rem;
    text-align: center;
}

.footer-logo-img {
    height: 60px;
    width: auto;
    margin-bottom: 1rem;
    filter: brightness(0) invert(1);
    opacity: 0.9;
}

.footer p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

/* ===== Animations ===== */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from { transform: translateY(40px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

@keyframes bounceIn {
    0% { transform: scale(0.9); opacity: 0; }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); opacity: 1; }
}

.animate-fade-in {
    animation: fadeIn 1s ease-out forwards;
}

.animate-slide-up {
    animation: slideUp 1s ease-out forwards;
}

.animate-bounce-in {
    animation: bounceIn 0.8s ease-out forwards;
}

.delay-1 { animation-delay: 0.2s; opacity: 0; }
.delay-2 { animation-delay: 0.4s; opacity: 0; }
.delay-3 { animation-delay: 0.6s; opacity: 0; }
.delay-4 { animation-delay: 0.8s; opacity: 0; }
.delay-5 { animation-delay: 1s; opacity: 0; }

/* ===== Mobile Responsive ===== */
@media (max-width: 768px) {
    .nav-links {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(255, 255, 255, 0.98);
        flex-direction: column;
        padding: 1.5rem 2rem;
        gap: 1rem;
        display: none;
        border-bottom: 1px solid rgba(26, 54, 93, 0.1);
    }

    .nav-links.active { display: flex; }
    .nav-toggle { display: flex; }

    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    .nav-toggle.active span:nth-child(2) { opacity: 0; }
    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .hero-logo { max-width: 280px; }
    .hero h1 { font-size: 1.75rem; }
    .hero .tagline { font-size: 1.1rem; }

    .hero-stats {
        gap: 1rem;
    }

    .stat {
        padding: 1rem 1.5rem;
        min-width: 120px;
    }

    .stat h2 { font-size: 1.75rem; }

    .section { padding: 3rem 1rem; }
    .section-title { font-size: 1.75rem; }

    .team-grid { gap: 1.5rem; }
}