/* === Custom Properties === */
:root {
    --color-primary: #4681cf;
    --color-primary-dark: #3568a8;
    --color-primary-light: #e8f0fb;
    --color-text: #2d3436;
    --color-text-muted: #636e72;
    --color-bg: #fafbfc;
    --color-bg-section: #ffffff;
    --color-border: #e9ecef;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.10);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --font-primary: 'Roboto', 'Arial', sans-serif;
    --transition-base: 0.25s ease;
}

/* === Base Styles === */
*, *::before, *::after {
    box-sizing: border-box;
}

img, picture, video {
    max-width: 100%;
    height: auto;
    display: block;
}

body {
    font-family: var(--font-primary);
    background: var(--color-bg);
    color: var(--color-text);
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container-pers {
    width: 100%;
}

/* === Header === */
header {
    background-color: #fff;
    box-shadow: var(--shadow-md);
    transition: box-shadow 0.3s ease;
}

.html.custom.html_topbar_left {
    text-align: center;
    width: 100%;
    margin: 0 auto;
}

.html_topbar_left .h3 {
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    color: var(--color-primary);
}

.navbar-nav .nav-link {
    transition: color 0.3s ease;
}
.navbar-nav .nav-link:hover {
    color: var(--color-primary);
}

/* === Section Module (card-style) === */
section {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.6s ease, transform 0.6s ease;
    padding: 2.5rem 2rem;
    margin-bottom: 1.5rem;
    background: var(--color-bg-section);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
}
section.visible {
    opacity: 1;
    transform: translateY(0);
}

/* === Typography === */
h2 {
    font-size: 1.85rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
    color: var(--color-primary);
    letter-spacing: -0.01em;
    position: relative;
    padding-bottom: 0.6rem;
}
h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--color-primary);
    border-radius: 2px;
}

p, ul {
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 15px;
}

/* === Icon Boxes (contact) === */
.icon-box {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 1rem;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.icon-box:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.icon-svg {
    width: 36px;
    height: 36px;
    flex: 0 0 36px;
    display: inline-block;
    color: var(--color-primary);
}
.icon-svg svg {
    width: 100%;
    height: 100%;
    fill: currentColor;
}

.icon-box-text a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-base);
}
.icon-box-text a:hover {
    color: var(--color-primary-dark);
    text-decoration: underline;
}

.hidden-info {
    display: block;
    font-size: 0.95rem;
    color: var(--color-text);
    margin: .25rem 0;
}

/* === List (services) === */
.list-group-item {
    border: none;
    padding: 0.85rem 0.85rem 0.85rem 1.25rem;
    margin-bottom: 0.35rem;
    border-left: 3px solid var(--color-primary-light);
    background: transparent;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    transition: border-color var(--transition-base), background var(--transition-base);
    font-size: 0.975rem;
    color: var(--color-text);
}
.list-group-item:hover {
    border-left-color: var(--color-primary);
    background: var(--color-primary-light);
}

/* === Footer === */
footer {
    background: var(--color-bg);
    padding: 2rem 0 1rem;
    text-align: center;
    border-top: 1px solid var(--color-border);
    margin-top: 2rem;
}

.absolute-footer {
    padding: .75rem 0;
}

.copyright-footer {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}
.copyright-footer strong {
    color: var(--color-text);
    font-weight: 600;
}

.social-icons {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    margin-top: 0.75rem;
}
.social-icons a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--color-primary);
    color: #fff;
    transition: background var(--transition-base), transform var(--transition-base);
}
.social-icons a:hover {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
}
.social-icons svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

/* === Hero (moved from inline <style>) === */
#hero {
    align-items: center;
}

#hero picture,
#hero picture img,
.hero-image {
    display: block;
    width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    box-shadow: 0 10px 30px rgba(0,0,0,0.12);
    transition: transform .18s ease, box-shadow .18s ease;
}
.hero-image:hover {
    transform: scale(1.015);
    box-shadow: var(--shadow-lg);
}

/* === Media Queries === */
@media (max-width: 768px) {
    #logo img {
        max-height: 160px;
        width: auto;
    }
    .header-inner {
        flex-direction: column;
        align-items: center;
    }
    header .header-wrapper {
        padding-top: 1rem;
        padding-bottom: 1rem;
    }
    section {
        padding: 1.5rem 1.25rem;
    }
    h2 {
        font-size: 1.5rem;
    }
    .img-inner {
        padding-top: 75%;
    }
    .social-icons a {
        width: 40px;
        margin-bottom: 0;
    }
    .icon-box-img {
        width: 30px;
    }
    .icon-box-text h2 {
        font-size: 1.2rem;
    }
}

@media (max-width: 767.98px) {
    .icon-box {
        justify-content: center;
    }
    .icon-box-text {
        text-align: center;
    }
    .icon-box .icon-svg {
        margin-right: 8px;
        flex: 0 0 36px;
    }
    h2::after {
        left: 50%;
        transform: translateX(-50%);
    }
}

@media (max-width: 576px) {
    .container {
        padding-left: 15px;
        padding-right: 15px;
    }
}

@media (min-width: 769px) {
    #hero {
        height: auto;
        max-height: none;
        overflow: visible;
    }
    .img-inner img {
        object-fit: contain;
        max-width: 100%;
        height: auto;
    }
    header .header-wrapper {
        padding-top: 0.6rem;
        padding-bottom: 0.6rem;
    }
    #logo img {
        max-height: 132px;
        width: auto;
    }
    .hero-image {
        width: 100%;
        max-width: clamp(220px, 35vw, 420px);
        margin-left: auto;
        margin-right: auto;
        display: block;
    }
}