/* ============================
   INKA BRAND COLORS
============================ */
:root {
    --inka-blue: #003366;
    --inka-light-blue: #cbd3df;
    --inka-cream: #fff7f0;
    --inka-amber: #b45f06;
    --inka-gray: #f2f2f2;
    --inka-white: #ffffff;

    --text-dark: #002244;
    --text-light: #4a4a4a;
}

/* ============================
   GLOBAL
============================ */
* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: var(--inka-cream);
    color: var(--text-dark);
    line-height: 1.6;
}

h1, h2, h3, h4 {
    color: var(--inka-blue);
    margin-top: 0;
}

/* ============================
   HEADER
============================ */
.header {
    background: var(--inka-blue);
    color: var(--inka-white);
    padding: 10px 0;
    border-bottom: 3px solid var(--inka-amber);
}

.header-container {
    max-width: 1200px;
    margin: auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

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

/* Desktop Navigation */
.nav ul {
    display: flex;
    gap: 25px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav a {
    color: var(--inka-white);
    text-decoration: none;
    font-weight: bold;
    font-size: 1rem;
}

.nav a:hover,
.nav a.active {
    color: var(--inka-amber);
}

/* Hamburger */
.hamburger {
    display: none;
    background: none;
    border: none;
    font-size: 32px;
    color: var(--inka-white);
    cursor: pointer;
}

/* Mobile Navigation */
.mobile-nav {
    display: none;
    background: var(--inka-blue);
    padding: 15px 20px;
}

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

.mobile-nav a {
    color: var(--inka-white);
    text-decoration: none;
    font-size: 1.1rem;
    display: block;
    padding: 10px 0;
}

/* Responsive Header */
@media (max-width: 768px) {
    .nav {
        display: none;
    }
    .hamburger {
        display: block;
    }
}

/* ============================
   PAGE HEADER
============================ */
.page-header {
    text-align: center;
    padding: 60px 20px;
    background: var(--inka-light-blue);
    color: var(--inka-blue);
}

.page-header h2 {
    font-size: 2.2rem;
    margin-bottom: 10px;
}

.page-header p {
    font-size: 1.1rem;
}

/* ============================
   SECTIONS
============================ */
section {
    padding: 50px 20px;
    max-width: 1100px;
    margin: auto;
}

/* ============================
   SERVICE / INFO BOXES
============================ */
.service {
    background: var(--inka-white);
    border-left: 6px solid var(--inka-amber);
    padding: 25px;
    margin-bottom: 30px;
    border-radius: 6px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.08);
}

.service h3 {
    margin-bottom: 12px;
    color: var(--inka-blue);
}

.about-list,
.service ul {
    padding-left: 20px;
    margin-top: 10px;
}

.about-list li,
.service li {
    margin-bottom: 8px;
}

/* ============================
   BUTTONS
============================ */
.btn {
    background: var(--inka-blue);
    color: var(--inka-white);
    padding: 12px 25px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    display: inline-block;
    margin-top: 10px;
}

.btn:hover {
    background: var(--inka-amber);
}

/* ============================
   GALLERY
============================ */
.gallery-section {
    max-width: 1100px;
    margin: 0 auto 60px;
    padding: 0 20px;
}

.gallery-filters {
    text-align: center;
    margin-bottom: 25px;
}

.filter-btn {
    background: var(--inka-light-blue);
    border: none;
    color: var(--inka-blue);
    padding: 10px 18px;
    margin: 5px;
    border-radius: 20px;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.25s ease, transform 0.2s ease;
}

.filter-btn.active {
    background: var(--inka-amber);
    color: var(--inka-white);
    transform: translateY(-1px);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 25px;
}

.gallery-item {
    background: var(--inka-white);
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    overflow: hidden;
    cursor: pointer;
    opacity: 1;
    transition: opacity 0.25s ease, transform 0.25s ease;
}

.gallery-item:hover {
    transform: translateY(-4px);
}

.gallery-item img {
    width: 100%;
    height: 210px;
    object-fit: cover;
}

#lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.85);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

#lightbox img {
    max-width: 90%;
    max-height: 80%;
    border-radius: 10px;
    animation: zoomIn 0.3s ease;
}

.lightbox-close {
    position: absolute;
    top: 25px;
    right: 35px;
    font-size: 32px;
    color: #fff;
    cursor: pointer;
}

.lightbox-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0,0,0,0.6);
    color: #fff;
    border: none;
    font-size: 28px;
    padding: 10px 14px;
    border-radius: 50%;
    cursor: pointer;
}

.lightbox-prev { left: 40px; }
.lightbox-next { right: 40px; }

@keyframes zoomIn {
    from { transform: scale(0.8); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}


/* ============================
   CONTACT FORM
============================ */
.contact-section {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 12px;
    margin-bottom: 15px;
    border: 1px solid var(--inka-light-blue);
    border-radius: 5px;
}

.contact-form button {
    background: var(--inka-blue);
    color: var(--inka-white);
    border: none;
    padding: 12px 20px;
    border-radius: 5px;
    font-weight: bold;
}

.contact-form button:hover {
    background: var(--inka-amber);
}

/* ============================
   FOOTER
============================ */
.footer {
    background: var(--inka-blue);
    color: var(--inka-white);
    padding: 50px 20px 30px;
    margin-top: 40px;
}

.footer-container {
    max-width: 1100px;
    margin: auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.footer h4 {
    color: var(--inka-amber);
    margin-bottom: 15px;
}

.footer-links ul {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 8px;
}

.footer-links a {
    color: var(--inka-white);
    text-decoration: none;
}

.footer-links a:hover {
    color: var(--inka-amber);
}

.footer-bottom {
    text-align: center;
    margin-top: 30px;
    border-top: 1px solid var(--inka-light-blue);
    padding-top: 15px;
    font-size: 0.85rem;
    color: var(--inka-light-blue);
}

/* ============================
   SOCIAL ICONS
============================ */
.social-icons {
    display: flex;
    gap: 12px;
}

.social-icon {
    width: 40px;
    height: 40px;
    background: var(--inka-blue);
    color: var(--inka-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: background 0.3s ease, transform 0.25s ease;
}

.social-icon:hover {
    background: var(--inka-amber);
    transform: translateY(-3px);
}

.social-icon svg {
    width: 22px;
    height: 22px;
}

.hero-buttons {
    text-align: center;
    margin-top: 25px;
}

.hero-buttons .btn {
    display: inline-block;
    margin: 10px;
}

/* Zoom Overlay */
#zoomOverlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.85);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

#zoomOverlay img {
    max-width: 90%;
    max-height: 90%;
    border-radius: 10px;
    box-shadow: 0 0 20px rgba(255,255,255,0.3);
    animation: zoomIn 0.3s ease;
}

@keyframes zoomIn {
    from { transform: scale(0.7); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}