/* Eveliko Corporate Identity Colors */
:root {
    --eveliko-primary: #0D8A5A; /* Readable green - primary brand color */
    --eveliko-primary-dark: #0A6B47; /* Darker green for hover states */
    --eveliko-primary-light: #E6F9F2; /* Light green for backgrounds */
    --eveliko-secondary: #1A1A1A; /* Dark gray/black for text */
    --eveliko-accent: #00A8E6; /* Blue accent if needed */
    --eveliko-white: #FFFFFF;
    --eveliko-light-gray: #F5F5F5;
    --eveliko-gray: #6C757D;
    --eveliko-dark: #212529;
    
    /* Override Bootstrap primary color */
    --bs-primary: #0D8A5A;
    --bs-primary-rgb: 13, 138, 90;
}

/* Global Styles */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: var(--eveliko-secondary);
    line-height: 1.6;
    font-weight: 400;
    background-color: #f0f0f0; /* Light background to show margins */
}

/* Header Styles */
.navbar {
    background-color: var(--eveliko-white);
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    padding: 1rem 0;
    border-radius: 20px;
    margin: 10px;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1030;
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--eveliko-secondary) !important;
    font-family: 'Inter', sans-serif;
    letter-spacing: -0.02em;
}

.navbar-brand .logo-v {
    color: var(--eveliko-primary);
}

.navbar-nav .nav-link {
    color: var(--eveliko-secondary) !important;
    font-weight: 500;
    margin: 0 0.5rem;
    transition: color 0.3s ease;
    font-family: 'Inter', sans-serif;
    letter-spacing: -0.01em;
}

.navbar-nav .nav-link:hover {
    color: var(--eveliko-primary) !important;
}

/* --- Top nav: sub menus (dropdown + mega with columns) --- */
.navbar .nav-item-dropdown,
.navbar .nav-item-mega {
    position: relative;
}

.navbar .nav-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 200px;
    padding: 0.5rem 0;
    margin: 0;
    list-style: none;
    background: var(--eveliko-white);
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
    border-radius: 12px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-4px);
    transition: opacity 0.2s ease, visibility 0.2s ease, transform 0.2s ease;
    z-index: 1050;
}

.navbar .nav-item-dropdown:hover .nav-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.navbar .nav-dropdown li { margin: 0; }

.navbar .nav-dropdown a {
    display: block;
    padding: 0.5rem 1.25rem;
    color: var(--eveliko-secondary) !important;
    text-decoration: none;
    font-weight: 500;
    transition: background 0.2s ease, color 0.2s ease;
}

.navbar .nav-dropdown a:hover {
    background: var(--eveliko-primary-light);
    color: var(--eveliko-primary) !important;
}

.navbar .nav-mega {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(-4px);
    min-width: 560px;
    max-width: 720px;
    padding: 1.25rem 0;
    margin: 0;
    background: var(--eveliko-white);
    box-shadow: 0 12px 40px rgba(0,0,0,0.12);
    border-radius: 16px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, visibility 0.2s ease, transform 0.2s ease;
    z-index: 1050;
}

.navbar .nav-item-mega:hover .nav-mega {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.navbar .nav-mega-inner { padding: 0 1rem; }

.navbar .nav-mega-columns {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 1.5rem 2rem;
}

.navbar .nav-mega-col {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.navbar .nav-mega-heading {
    display: block;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--eveliko-primary);
    margin-bottom: 0.25rem;
}

.navbar .nav-mega-items {
    list-style: none;
    padding: 0;
    margin: 0;
}

.navbar .nav-mega-items li { margin: 0; }

.navbar .nav-mega-items a {
    display: block;
    padding: 0.35rem 0;
    color: var(--eveliko-secondary) !important;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.2s ease;
}

.navbar .nav-mega-items a:hover {
    color: var(--eveliko-primary) !important;
}

@media (max-width: 991.98px) {
    .navbar .nav-dropdown,
    .navbar .nav-mega {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        background: var(--eveliko-light-gray);
        border-radius: 8px;
        margin-top: 0.5rem;
        margin-left: 0.75rem;
        margin-bottom: 0.5rem;
        max-height: 0;
        overflow: hidden;
        padding: 0;
        min-width: unset;
        transition: max-height 0.3s ease;
    }

    .navbar .nav-item-dropdown.show .nav-dropdown,
    .navbar .nav-item-mega.show .nav-mega {
        max-height: 80vh;
        padding: 0.5rem 0;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }

    .navbar .nav-mega-columns {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .navbar .nav-dropdown a,
    .navbar .nav-mega-items a {
        padding: 0.4rem 1rem;
    }

    .navbar .nav-item-dropdown .nav-link[data-nav-trigger],
    .navbar .nav-item-mega .nav-link[data-nav-trigger] {
        cursor: pointer;
    }

    .navbar .nav-item-dropdown .nav-link[data-nav-trigger]::after,
    .navbar .nav-item-mega .nav-link[data-nav-trigger]::after {
        content: '';
        display: inline-block;
        margin-left: 0.35em;
        vertical-align: 0.2em;
        border: 2px solid currentColor;
        border-right: 0;
        border-top: 0;
        width: 0.4em;
        height: 0.4em;
        transform: rotate(-45deg);
        transition: transform 0.2s ease;
    }

    .navbar .nav-item-dropdown.show .nav-link[data-nav-trigger]::after,
    .navbar .nav-item-mega.show .nav-link[data-nav-trigger]::after {
        transform: rotate(135deg);
    }
}

/* Buttons - Override Bootstrap defaults */
.btn-primary {
    --bs-btn-color: var(--eveliko-white);
    --bs-btn-bg: var(--eveliko-primary);
    --bs-btn-border-color: var(--eveliko-primary);
    --bs-btn-hover-color: var(--eveliko-white);
    --bs-btn-hover-bg: var(--eveliko-primary-dark);
    --bs-btn-hover-border-color: var(--eveliko-primary-dark);
    --bs-btn-focus-shadow-rgb: 13, 138, 90;
    --bs-btn-active-color: var(--eveliko-white);
    --bs-btn-active-bg: var(--eveliko-primary-dark);
    --bs-btn-active-border-color: var(--eveliko-primary-dark);
    --bs-btn-disabled-color: var(--eveliko-white);
    --bs-btn-disabled-bg: var(--eveliko-primary);
    --bs-btn-disabled-border-color: var(--eveliko-primary);
    background-color: var(--eveliko-primary);
    border-color: var(--eveliko-primary);
    color: var(--eveliko-white);
    font-weight: 600;
    padding: 0.75rem 2rem;
    transition: all 0.3s ease;
    font-family: 'Inter', sans-serif;
    letter-spacing: -0.01em;
}

.btn-primary:hover {
    background-color: var(--eveliko-primary-dark);
    border-color: var(--eveliko-primary-dark);
    color: var(--eveliko-white);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(13, 138, 90, 0.3);
}

.btn-outline-primary {
    --bs-btn-color: var(--eveliko-primary);
    --bs-btn-border-color: var(--eveliko-primary);
    --bs-btn-hover-color: var(--eveliko-white);
    --bs-btn-hover-bg: var(--eveliko-primary);
    --bs-btn-hover-border-color: var(--eveliko-primary);
    --bs-btn-focus-shadow-rgb: 13, 138, 90;
    --bs-btn-active-color: var(--eveliko-white);
    --bs-btn-active-bg: var(--eveliko-primary);
    --bs-btn-active-border-color: var(--eveliko-primary);
    --bs-btn-disabled-color: var(--eveliko-primary);
    --bs-btn-disabled-bg: transparent;
    --bs-btn-disabled-border-color: var(--eveliko-primary);
    color: var(--eveliko-primary);
    border-color: var(--eveliko-primary);
    font-weight: 600;
}

.btn-outline-primary:hover {
    background-color: var(--eveliko-primary);
    border-color: var(--eveliko-primary);
    color: var(--eveliko-white);
}

.btn-light {
    --bs-btn-color: var(--eveliko-secondary);
    --bs-btn-bg: var(--eveliko-white);
    --bs-btn-border-color: var(--eveliko-white);
    --bs-btn-hover-color: var(--eveliko-secondary);
    --bs-btn-hover-bg: rgba(255, 255, 255, 0.9);
    --bs-btn-hover-border-color: rgba(255, 255, 255, 0.9);
}

/* Hero Sections */
.hero {
    background: linear-gradient(135deg, #000000 0%, var(--eveliko-primary) 100%);
    color: var(--eveliko-white);
    padding: 8rem 0 6rem 0;
    margin: 10px;
    margin-top: 106px; /* Consistent white space between nav and hero */
    border-radius: 20px;
    position: relative;
    overflow: hidden;
}

.hero[style*="padding"] {
    padding-top: 8rem !important;
    padding-bottom: 6rem !important;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at center, rgba(255,255,255,0.1) 0%, transparent 70%);
    pointer-events: none;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    letter-spacing: -0.03em;
    font-family: 'Inter', sans-serif;
}

.hero p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.95;
    font-weight: 400;
    font-family: 'Inter', sans-serif;
}

.lead {
    font-family: 'Inter', sans-serif;
    font-weight: 500;
    letter-spacing: -0.01em;
}

/* Section Styles */
.section {
    padding: 5rem 0;
    margin: 10px;
    border-radius: 20px;
}

.section-alt {
    background-color: var(--eveliko-light-gray);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--eveliko-secondary);
    letter-spacing: -0.02em;
    font-family: 'Inter', sans-serif;
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--eveliko-gray);
    margin-bottom: 3rem;
    font-family: 'Inter', sans-serif;
    font-weight: 400;
}

/* Specific constraint for structure page - narrower content */
.what-we-do-structure .section .container {
    max-width: 900px;
}

.what-we-do-structure .section p,
.what-we-do-structure .section .lead,
.what-we-do-structure .section h3,
.what-we-do-structure .section h4,
.what-we-do-structure .section h5 {
    max-width: 60ch;
}

/* Card Styles */
.card {
    border: none;
    border-radius: 20px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    height: 100%;
    margin: 10px;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(0,0,0,0.15);
}

.card-title {
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    letter-spacing: -0.01em;
}

.card-text {
    font-family: 'Inter', sans-serif;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Inter', sans-serif;
    font-weight: 700;
    letter-spacing: -0.02em;
}

h1 {
    font-weight: 800;
    letter-spacing: -0.03em;
}

h2 {
    font-weight: 700;
    letter-spacing: -0.02em;
}

h3, h4, h5, h6 {
    font-weight: 600;
    letter-spacing: -0.01em;
}

.card-icon {
    width: 64px;
    height: 64px;
    background-color: var(--eveliko-primary-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.card-icon svg {
    width: 32px;
    height: 32px;
    fill: var(--eveliko-primary);
}

/* Footer */
.footer {
    background-color: var(--eveliko-dark);
    color: var(--eveliko-white);
    padding: 3rem 0 1.5rem;
    border-radius: 20px;
    margin: 10px;
}

.footer h5 {
    color: var(--eveliko-primary);
    margin-bottom: 1rem;
}

.footer a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer a:hover {
    color: var(--eveliko-primary);
}

/* Feature Grid */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--eveliko-primary) 0%, var(--eveliko-primary-dark) 100%);
    color: var(--eveliko-white);
    padding: 4rem 0;
    text-align: center;
    border-radius: 20px;
    margin: 10px;
}

.cta-section h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta-section p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

/* Badge Styles */
.badge.bg-primary {
    background-color: var(--eveliko-primary) !important;
    color: var(--eveliko-white);
}

/* Utilities */
.text-primary {
    color: var(--eveliko-primary) !important;
}

.bg-primary {
    background-color: var(--eveliko-primary) !important;
}

.border-primary {
    border-color: var(--eveliko-primary) !important;
}

/* Image Styles */
.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.15;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 0;
}

.card-img-top {
    height: 200px;
    object-fit: cover;
    border-radius: 20px 20px 0 0;
}

.feature-image {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: 20px;
    margin-bottom: 1.5rem;
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .feature-image {
        height: 200px;
    }
    
    /* Reduce margins on mobile for better space usage */
    .navbar,
    .hero,
    .section,
    .footer,
    .cta-section {
        margin: 5px;
        border-radius: 15px;
    }
    
    .card {
        margin: 5px;
        border-radius: 15px;
    }
    
    .hero {
        margin-top: 96px; /* Same white space feature as desktop */
    }
}

/* ── Slider (Bootstrap carousel) section ─────────────────────── */
.slider-section {
    position: relative;
    overflow: visible;  /* allow scroll-hint button to be visible and clickable outside the carousel */
    display: block;
    padding: 0;
}

/*
 * The carousel root gets the EXPLICIT height.
 * Everything inside sizes to 100% of this, so absolute-positioned
 * overlays, content, bottom-bar and scroll-hint all have a real reference.
 */
.slider-carousel {
    position: relative;
    width: 100%;
    height: 100vh;
    overflow: hidden;          /* clips slides during Bootstrap's slide transition */
}

/* Bootstrap's inner fills the carousel root */
.slider-carousel .carousel-inner {
    height: 100%;
    overflow: hidden;
}

/* Each slide fills the inner */
.slider-section .carousel-item {
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;        /* positioning root for overlay + content */
}

/* Dark gradient overlay — heavier on the left for legibility */
.slider-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        105deg,
        rgba(8, 10, 32, .85) 0%,
        rgba(8, 10, 32, .62) 50%,
        rgba(8, 10, 32, .20) 100%
    );
    z-index: 1;
    pointer-events: none;
}

/* Content panel — full bleed grid container over the slide */
.slider-content {
    position: absolute;
    inset: 0;
    z-index: 2;
    display: flex;
    align-items: center;
    padding: 0 5vw;
    color: #fff;
}

/* Eyebrow — small uppercase label with chevron */
.slider-eyebrow {
    font-size: .8rem;
    font-weight: 700;
    letter-spacing: .22em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, .6);
    margin-bottom: 1.1rem;
    display: flex;
    align-items: center;
    gap: .5rem;
}
.slider-eyebrow-chevron {
    font-size: .7rem;
    opacity: .55;
    transform: translateY(-1px);
}

/* Heading — bold white; accent word in brand indigo */
.slider-heading {
    font-size: clamp(2.2rem, 4.5vw, 3.6rem);
    font-weight: 800;
    line-height: 1.12;
    margin: 0 0 1.1rem;
    color: #fff;
}
.slider-accent {
    color: #6366f1;
    font-style: normal;
}

/* Body copy */
.slider-body {
    font-size: 1.05rem;
    line-height: 1.75;
    color: rgba(255, 255, 255, .75);
    margin: 0 0 2rem;
    max-width: 440px;
}

/* CTA row */
.slider-ctas {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    flex-wrap: wrap;
}

/* Primary pill button */
.slider-btn-primary {
    display: inline-flex;
    align-items: center;
    gap: .55rem;
    background: #6366f1;
    color: #fff;
    font-size: .875rem;
    font-weight: 700;
    letter-spacing: .025em;
    padding: .72rem 1.5rem;
    border-radius: 2rem;
    text-decoration: none;
    transition: background .2s ease, transform .15s ease;
}
.slider-btn-primary:hover {
    background: #4f51d9;
    color: #fff;
    transform: translateY(-2px);
}
.slider-btn-arrow {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.6rem;
    height: 1.6rem;
    background: rgba(255, 255, 255, .2);
    border-radius: 50%;
    font-size: .78rem;
    flex-shrink: 0;
}

/* Ghost / play button */
.slider-btn-ghost {
    display: inline-flex;
    align-items: center;
    gap: .7rem;
    color: rgba(255, 255, 255, .8);
    font-size: .75rem;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    text-decoration: none;
    transition: color .2s ease;
}
.slider-btn-ghost:hover { color: #fff; }
.slider-btn-play {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.4rem;
    height: 2.4rem;
    border: 1.5px solid rgba(255, 255, 255, .45);
    border-radius: 50%;
    font-size: .72rem;
    transition: border-color .2s ease, background .2s ease;
    flex-shrink: 0;
}
.slider-btn-ghost:hover .slider-btn-play {
    border-color: #fff;
    background: rgba(255, 255, 255, .1);
}

/* ── Bottom bar: prev · counter + progress · next ── */
.slider-bottom-bar {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    padding: .9rem 2rem;
    background: rgba(8, 10, 32, .42);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

/* Inner nav — fixed width, left-aligned */
.slider-bottom-bar .slider-counter,
.slider-bottom-bar .slider-arrow {
    flex-shrink: 0;
}

.slider-bottom-bar > .slider-nav-inner {
    display: flex;
    align-items: center;
    gap: 1rem;
    width: 400px;
}

/* Circular prev/next buttons */
.slider-arrow {
    background: none;
    border: 1.5px solid rgba(255, 255, 255, .35);
    color: #fff;
    width: 2.1rem;
    height: 2.1rem;
    border-radius: 50%;
    font-size: 1.1rem;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    flex-shrink: 0;
    transition: border-color .2s ease, background .2s ease;
    padding: 0;
}
.slider-arrow:hover {
    background: rgba(255, 255, 255, .12);
    border-color: rgba(255, 255, 255, .8);
}

/* Counter fills all space between prev and next arrows */
.slider-counter {
    flex: 1;
    display: flex;
    align-items: center;
    gap: .7rem;
    color: rgba(255, 255, 255, .6);
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .06em;
}
.slider-counter-current { color: #fff; }
.slider-counter-track {
    flex: 1;
    height: 2px;
    background: rgba(255, 255, 255, .18);
    border-radius: 1px;
    overflow: hidden;
}
.slider-counter-fill {
    height: 100%;
    background: #6366f1;
    border-radius: 1px;
    transition: width .55s ease;
}
.slider-counter-total { opacity: .5; }

/* ── Scroll-down hint — right edge, vertically centred ── */
.slider-scroll-hint {
    position: absolute;
    right: 1.4rem;
    top: 50%;
    transform: translateY(-50%);
    z-index: 20;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .4rem;
    /* reset button styles */
    background: none;
    border: none;
    padding: .5rem;
    cursor: pointer;
    transition: opacity .2s ease;
    /* ensure it sits relative to .slider-section, not clipped by .slider-carousel */
    pointer-events: all;
}
.slider-scroll-hint:hover {
    opacity: .75;
}
.slider-scroll-text {
    font-size: .63rem;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    writing-mode: vertical-rl;
    transform: rotate(180deg);
    color: rgba(255,255,255,.55);
}
.slider-scroll-line {
    width: 1px;
    height: 2.8rem;
    background: linear-gradient(to bottom, rgba(255,255,255,.35), transparent);
}
.slider-scroll-arrow {
    color: rgba(255, 255, 255, .38);
    font-size: .8rem;
    line-height: 1;
}

/* Responsive */
@media (max-width: 768px) {
    .slider-carousel {
        height: 100svh; /* svh accounts for mobile browser chrome */
    }
    .slider-content {
        padding: 0 1.25rem;
        max-width: 100%;
    }
    .slider-heading { font-size: clamp(1.6rem, 6vw, 2.2rem); }
    .slider-scroll-hint { display: none; }
    .slider-bottom-bar { padding: .65rem 1rem; }
}