@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=Space+Grotesk:wght@500;600&display=swap');

:root {
    --primary: #f16522;
    --dark: #23252c;
}

* {
    transition: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    height: 100%;
}

body {
    font-family: 'Inter', system_ui, sans-serif;
    background-color: #23252c;
    color: #e2e8f0;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

*, *::before, *::after {
    box-sizing: border-box;
}

img, svg, video {
    max-width: 100%;
    height: auto;
}

a, p, li, span, h1, h2, h3, h4, h5, h6 {
    word-break: break-word;
}

.btn {
    min-width: 0;
}

main, section {
    flex: 1;
}

footer {
    margin-top: auto;
    flex-shrink: 0;
}

.heading-font {
    font-family: 'Space Grotesk', sans-serif;
}

.hero-bg {
    background: linear-gradient(135deg, #1a1c24 0%, #23252c 100%);
}

.section-header {
    position: relative;
    color: white;
}

.section-header::after {
    content: '';
    position: absolute;
    width: 60px;
    height: 3px;
    background: #f16522;
    bottom: -8px;
    left: 0;
}

.btn {
    padding: 14px 32px;
    border-radius: 9999px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.btn-primary {
    background-color: #f16522;
    color: white;
}

.btn-primary:hover {
    background-color: #d14f1a;
}

.btn-bordered {
    border: 2px solid #f16522;
    color: #f16522;
}

.btn-bordered:hover {
    background-color: #f16522;
    color: white;
}

.project-card {
    background: #1a1c24;
    border: 1px solid #33353d;
}

.project-card:hover {
    border-color: #f16522;
    transform: translateY(-8px);
}

.nav-link {
    color: #cbd5e1;
}

.nav-link:hover {
    color: #f16522;
}

.whatsapp-chat-button {
    position: fixed;
    right: 1rem;
    bottom: 1rem;
    z-index: 60;
    background-color: #25d366;
    color: white;
    padding: 0.9rem 1.2rem;
    border-radius: 9999px;
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 700;
    text-decoration: none;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
    transition: transform 0.2s ease, background-color 0.2s ease;
}

.whatsapp-chat-button:hover {
    background-color: #1ebe57;
    transform: translateY(-2px);
}

.whatsapp-chat-button i {
    font-size: 1.05rem;
}

@media (max-width: 640px) {
    .whatsapp-chat-button {
        right: 0.75rem;
        bottom: 0.75rem;
        padding: 0.8rem 1rem;
        font-size: 0.95rem;
    }
}

.skill-tag {
    background: #1a1c24;
    border: 1px solid #444;
}