/* ===== RESET & BASE ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: #f4f6fb;
    color: #374151;
}
/* ===== NAVIGATION ===== */
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 40px;
    background: #1a2744;
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-logo {
    font-size: 18px;
    font-weight: 600;
    color: #fff;
    letter-spacing: 1px;
    text-decoration: none;
}
.nav-links {
    display: flex;
    align-items: center;
    gap: 28px;
}

.nav-link {
    text-decoration: none;
    font-size: 13px;
    color: rgba(255,255,255,0.7);
    letter-spacing: 0.5px;
    transition: color 0.2s;
}

.nav-link:hover {
    color: #0891b2;
}

/* Language switch button */
.lang-btn {
    padding: 5px 12px;
    background: transparent;
    border: 1px solid rgba(255,255,255,0.3);
    color: #fff;
    border-radius: 4px;
    font-size: 12px;
    cursor: pointer;
    font-family: 'Inter', sans-serif;
    transition: all 0.2s;
}

.lang-btn:hover {
    background: #0891b2;
    border-color: #0891b2;
}

/* ===== HERO ===== */
.hero {
    padding: 80px 40px 64px;
    border-bottom: 1px solid #dce6f7;
    max-width: 800px;
}

.hero-tag {
    display: inline-block;
    background: #cffafe;
    color: #0e7490;
    font-size: 12px;
    padding: 4px 14px;
    border-radius: 20px;
    margin-bottom: 20px;
}

.hero h1 {
    font-size: 42px;
    font-weight: 500;
    color: #1a2744;
    line-height: 1.2;
    margin-bottom: 16px;
}

.hero p {
    font-size: 16px;
    color: #5a6a8a;
    line-height: 1.8;
    margin-bottom: 28px;
    max-width: 560px;
}

.hero-btns {
    display: flex;
    gap: 12px;
}

/* ===== BUTTONS ===== */
.btn-primary {
    padding: 12px 24px;
    background: #0891b2;
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    cursor: pointer;
    text-decoration: none;
    font-family: 'Inter', sans-serif;
    transition: background 0.2s;
}

.btn-primary:hover {
    background: #0e7490
;
}

.btn-secondary {
    padding: 12px 24px;
    background: transparent;
    color: #1a2744;
    border: 1px solid #1a2744;
    border-radius: 6px;
    font-size: 14px;
    cursor: pointer;
    text-decoration: none;
    font-family: 'Inter', sans-serif;
    transition: all 0.2s;
}

.btn-secondary:hover {
    background: #1a2744;
    color: #fff;
}

/* ===== SECTIONS ===== */
.section {
    padding: 64px 40px;
    border-bottom: 1px solid #dce6f7;
}

.section-label {
    font-size: 13px;
    color: #0891b2;
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 32px;
    font-weight: 600;
}

/* ===== SERVICES ===== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    max-width: 1100px;
}

.service-card {
    background: #fff;
    border: 1px solid #dce6f7;
    border-radius: 10px;
    padding: 28px;
    transition: transform 0.2s;
}

.service-card:hover {
    transform: translateY(-4px);
}

.service-card.featured {
    border: 2px solid #0891b2;
}

.service-badge {
    display: inline-block;
    background: #cffafe;
    color: #0e7490;
    font-size: 11px;
    padding: 3px 12px;
    border-radius: 20px;
    margin-bottom: 12px;
}

.service-name {
    font-size: 16px;
    font-weight: 500;
    color: #1a2744;
    margin-bottom: 8px;
}

.service-price {
    font-size: 28px;
    font-weight: 500;
    color: #0891b2;
    margin-bottom: 10px;
}

.service-price span {
    font-size: 16px;
    color: #5a6a8a;
    font-weight: 400;
}

.service-desc {
    font-size: 13px;
    color: #5a6a8a;
    line-height: 1.6;
    margin-bottom: 16px;
}

.service-features {
    list-style: none;
    padding: 0;
}

.service-features li {
    font-size: 14px;
    color: #1a2744;
    padding: 6px 0;
    border-bottom: 1px solid #dce6f7;
}

.service-features li:last-child {
    border-bottom: none;
}
/* ===== PORTFOLIO ===== */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    max-width: 900px;
}

.project-card {
    background: #fff;
    border: 1px solid #dce6f7;
    border-radius: 10px;
    padding: 28px;
    transition: transform 0.2s;
}

.project-card:hover {
    transform: translateY(-4px);
}

.project-card.placeholder {
    border: 1px dashed #dce6f7;
    background: #f9fbff;
}

.project-tag {
    display: inline-block;
    background: #cffafe;
    color: #0e7490;
    font-size: 11px;
    padding: 3px 12px;
    border-radius: 20px;
    margin-bottom: 12px;
}

.project-name {
    font-size: 18px;
    font-weight: 500;
    color: #1a2744;
    margin-bottom: 8px;
}

.project-desc {
    font-size: 13px;
    color: #5a6a8a;
    line-height: 1.6;
    margin-bottom: 16px;
}

.project-tech {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 16px;
}

.project-tech span {
    font-size: 11px;
    background: #f4f6fb;
    color: #1a2744;
    padding: 3px 10px;
    border-radius: 4px;
    border: 1px solid #dce6f7;
}

.project-link {
    font-size: 13px;
    color: #0891b2;
    text-decoration: none;
    font-weight: 500;
}

.project-link:hover {
    text-decoration: underline;
}

/* ===== ABOUT ===== */
.about-section {
    background: #fff;
}

.about-content p {
    font-size: 15px;
    color: #5a6a8a;
    line-height: 1.8;
    max-width: 680px;
    margin-bottom: 16px;
}

.skills-list {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 20px;
}

.skills-list span {
    font-size: 13px;
    background: #f4f6fb;
    color: #1a2744;
    padding: 6px 14px;
    border-radius: 6px;
    border: 1px solid #dce6f7;
}

/* ===== CONTACT ===== */
.contact-section {
    background: #fff;
    padding: 64px 40px;
}
.contact-section h2 {
    font-size: 28px;
    font-weight: 500;
    color: #1a2744;
    margin-bottom: 8px;
}

.contact-section > p {
    font-size: 14px;
    color: #5a6a8a;
    margin-bottom: 32px;
}

.success-msg {
    background: #cffafe;
    color: #0e7490;
    padding: 12px 20px;
    border-radius: 6px;
    font-size: 14px;
    margin-bottom: 24px;
}

.contact-form {
    max-width: 600px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 16px;
}

.form-group label {
    font-size: 12px;
    color: #5a6a8a;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.form-group input,
.form-group textarea {
    padding: 10px 14px;
    border: 2px solid #0891b2;
    border-radius: 6px;
    font-size: 14px;
    color: #1a2744;
    background: #fff;
    outline: none;
    font-family: 'Inter', sans-serif;
}
.form-group input:focus,
.form-group textarea:focus {
    border-color: #0891b2;
}

.form-group textarea {
    resize: vertical;
}

.form-btns {
    display: flex;
    gap: 12px;
    margin-top: 8px;
}

.btn-whatsapp {
    padding: 12px 24px;
    background: #25d366;
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    cursor: pointer;
    text-decoration: none;
    font-family: 'Inter', sans-serif;
    transition: background 0.2s;
}

.btn-whatsapp:hover {
    background: #1da851;
}

.contact-email {
    margin-top: 20px;
}

.contact-email a {
    font-size: 14px;
    color: #1a2744;
    text-decoration: none;
}

.contact-email a:hover {
    color: #0891b2;
}

/* ===== FOOTER ===== */
footer {
    background: #1a2744;
    padding: 24px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-text {
    font-size: 12px;
    color: rgba(255,255,255,0.5);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    nav {
        flex-direction: column;
        gap: 12px;
        padding: 16px;
    }

    .hero {
        padding: 48px 20px;
    }

    .hero h1 {
        font-size: 28px;
    }

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

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

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

    .section {
        padding: 48px 20px;
    }
}