/* =============================================================
   RUDI'S STOFFERING — Shared Styles
   style.css: variables, navbar, footer, buttons, utilities
   ============================================================= */

/* ===== CSS TOKENS ===== */
:root {
    --color-charcoal:       #1A1714;
    --color-leather:        #8B5E3C;
    --color-leather-light:  #B8865C;
    --color-leather-dark:   #6A4428;
    --color-cream:          #F7F3EE;
    --color-sand:           #E8DDD0;
    --color-dark:           #141410;
    --color-white:          #FFFFFF;
    --color-text:           #3D3530;
    --color-text-light:     #7A6F68;
    --color-border:         #DDD4C8;

    --font-display:         'Playfair Display', Georgia, serif;
    --font-body:            'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    --shadow-sm:            0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-md:            0 4px 20px rgba(0, 0, 0, 0.10);
    --shadow-lg:            0 8px 40px rgba(0, 0, 0, 0.16);

    --radius:               4px;
    --radius-lg:            10px;
    --transition:           all 0.25s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.75;
    color: var(--color-text);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
}

img {
    max-width: 100%;
    display: block;
}

a {
    transition: var(--transition);
}

/* ===== NAVBAR ===== */
#main-navbar {
    background-color: var(--color-charcoal);
    padding: 0.9rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 24px rgba(0, 0, 0, 0.35);
}

.navbar-logo {
    height: 90px;
    width: auto;
}

#main-navbar .navbar-nav .nav-link {
    font-family: var(--font-body);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.78);
    padding: 0.5rem 1.1rem;
    position: relative;
    transition: var(--transition);
}

#main-navbar .navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 1.1rem;
    right: 1.1rem;
    height: 2px;
    background-color: var(--color-leather-light);
    transform: scaleX(0);
    transition: transform 0.25s ease;
}

#main-navbar .navbar-nav .nav-link:hover,
#main-navbar .navbar-nav .nav-link.active {
    color: var(--color-leather-light);
}

#main-navbar .navbar-nav .nav-link:hover::after,
#main-navbar .navbar-nav .nav-link.active::after {
    transform: scaleX(1);
}

#main-navbar .navbar-toggler {
    border: 1.5px solid rgba(255, 255, 255, 0.3);
    padding: 0.4rem 0.6rem;
    border-radius: var(--radius);
}

#main-navbar .navbar-toggler:focus {
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.15);
    outline: none;
}

#main-navbar .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255%2C255%2C255%2C0.8%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
    background-size: 1.1em;
}

@media (max-width: 991px) {
    #main-navbar #navMenu {
        background-color: var(--color-charcoal);
        padding: 0.75rem 0 1rem;
        border-top: 1px solid rgba(255, 255, 255, 0.08);
    }

    #main-navbar .navbar-nav .nav-link {
        padding: 0.55rem 0.5rem;
    }
}

/* ===== SECTION LABELS (signature stitching motif) ===== */
.section-label {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    font-family: var(--font-body);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--color-leather);
    margin-bottom: 0.8rem;
}

.section-label::before {
    content: '';
    display: inline-block;
    width: 2rem;
    height: 2px;
    background-color: var(--color-leather);
    flex-shrink: 0;
}

.section-heading {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 3.5vw, 2.4rem);
    font-weight: 700;
    color: var(--color-dark);
    line-height: 1.2;
    margin-bottom: 1.25rem;
}

/* ===== BUTTONS ===== */
.btn-primary-custom {
    display: inline-block;
    background-color: var(--color-leather);
    color: var(--color-white);
    font-family: var(--font-body);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 0.85rem 2rem;
    text-decoration: none;
    border-radius: var(--radius);
    border: 2px solid var(--color-leather);
    transition: var(--transition);
}

.btn-primary-custom:hover {
    background-color: var(--color-leather-dark);
    border-color: var(--color-leather-dark);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    text-decoration: none;
}

.btn-secondary-custom {
    display: inline-block;
    background-color: transparent;
    color: var(--color-white);
    font-family: var(--font-body);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 0.85rem 2rem;
    text-decoration: none;
    border: 2px solid rgba(255, 255, 255, 0.55);
    border-radius: var(--radius);
    transition: var(--transition);
}

.btn-secondary-custom:hover {
    background-color: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.85);
    color: var(--color-white);
    text-decoration: none;
}

.btn-whatsapp {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    background-color: #25D366;
    color: var(--color-white);
    text-decoration: none;
    font-family: var(--font-body);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 0.85rem 2rem;
    border-radius: var(--radius);
    border: 2px solid #25D366;
    transition: var(--transition);
}

.btn-whatsapp:hover {
    background-color: #1DAE57;
    border-color: #1DAE57;
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    text-decoration: none;
}

/* ===== FOOTER ===== */
#site-footer {
    background-color: var(--color-charcoal);
    padding: 4rem 0 0;
}

.footer-row {
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    row-gap: 2.5rem;
}

.footer-logo {
    height: 90px;
    width: auto;
    margin-bottom: 0.85rem;
}

.footer-tagline {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.42);
    margin: 0;
    letter-spacing: 0.04em;
}

.footer-heading {
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 1.25rem;
    letter-spacing: 0.04em;
}

.footer-nav-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-link {
    display: inline-block;
    color: rgba(255, 255, 255, 0.58);
    text-decoration: none;
    font-size: 0.88rem;
    padding: 0.28rem 0;
    transition: var(--transition);
}

.footer-link:hover {
    color: var(--color-leather-light);
    padding-left: 0.4rem;
    text-decoration: none;
}

.footer-location {
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.58);
    margin-bottom: 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.footer-location i {
    color: var(--color-leather);
}

.footer-whatsapp-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background-color: #25D366;
    color: var(--color-white);
    text-decoration: none;
    padding: 0.6rem 1.35rem;
    border-radius: var(--radius);
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    transition: var(--transition);
}

.footer-whatsapp-btn:hover {
    background-color: #1DAE57;
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
    text-decoration: none;
}

.footer-bottom {
    padding: 1.4rem 0;
    text-align: center;
    font-size: 0.78rem;
    color: rgba(255, 255, 255, 0.28);
    letter-spacing: 0.04em;
}

/* ===== UTILITY ===== */
.text-leather {
    color: var(--color-leather);
}