/* Material Theme - Card-Based Material Design Layout */

[data-theme="material"] {
    /* Material Design specific properties */
    --elevation-0: none;
    --elevation-1: 0 1px 2px 0 rgba(60, 64, 67, 0.3), 0 1px 3px 1px rgba(60, 64, 67, 0.15);
    --elevation-2: 0 1px 3px 0 rgba(60, 64, 67, 0.3), 0 4px 8px 3px rgba(60, 64, 67, 0.15);
    --elevation-3: 0 8px 10px 1px rgba(0, 0, 0, 0.14), 0 3px 14px 2px rgba(0, 0, 0, 0.12), 0 5px 5px -3px rgba(0, 0, 0, 0.2);
    --elevation-4: 0 16px 24px 2px rgba(0, 0, 0, 0.14), 0 6px 30px 5px rgba(0, 0, 0, 0.12), 0 8px 10px -5px rgba(0, 0, 0, 0.2);
    --material-radius: 16px;
    --material-radius-sm: 8px;
    --material-transition: 280ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================
   HEADER - ELEVATED APP BAR
   ============================================ */

[data-theme="material"] .site-header {
    position: sticky;
    top: 0;
    background: var(--color-surface);
    box-shadow: var(--elevation-2);
    z-index: 100;
    border-bottom: none;
}

[data-theme="material"] .site-header__bar {
    background: var(--color-primary);
    padding: 0.5rem 0;
}

[data-theme="material"] .site-header__bar-content {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: var(--space-lg);
    font-size: 0.875rem;
}

[data-theme="material"] .site-header__bar-content span {
    color: var(--color-text-inverse);
}

[data-theme="material"] .site-header__bar-content a {
    color: var(--color-text-inverse);
    font-weight: 600;
    text-decoration: none;
    transition: opacity var(--material-transition);
}

[data-theme="material"] .site-header__bar-content a:hover {
    opacity: 0.8;
}

[data-theme="material"] .theme-switcher select {
    background: rgba(255, 255, 255, 0.2);
    color: var(--color-text-inverse);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--material-radius-sm);
    padding: 0.5rem 2rem 0.5rem 1rem;
    font-weight: 600;
    transition: background var(--material-transition);
}

[data-theme="material"] .theme-switcher select:hover {
    background: rgba(255, 255, 255, 0.3);
}

[data-theme="material"] .theme-switcher select:focus {
    background: rgba(255, 255, 255, 0.35);
    outline: 2px solid rgba(255, 255, 255, 0.5);
    outline-offset: 2px;
}

[data-theme="material"] .site-header__inner {
    padding: 1rem 0;
}

[data-theme="material"] .site-logo img,
[data-theme="material"] .site-header__logo-img {
    border-radius: var(--material-radius-sm);
}

[data-theme="material"] .site-nav__list {
    gap: 0.25rem;
}

[data-theme="material"] .site-nav__list a {
    padding: 0.75rem 1.25rem;
    border-radius: 100px;
    font-weight: 600;
    position: relative;
    overflow: hidden;
    transition: all var(--material-transition);
}

[data-theme="material"] .site-nav__list a::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(var(--color-primary-rgb), 0.12);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width var(--material-transition), height var(--material-transition);
}

[data-theme="material"] .site-nav__list a:hover::before,
[data-theme="material"] .site-nav__list a:focus::before {
    width: 200px;
    height: 200px;
}

[data-theme="material"] .site-nav__list a:hover,
[data-theme="material"] .site-nav__list a:focus {
    background: rgba(var(--color-primary-rgb), 0.08);
}

/* ============================================
   MAIN CONTENT - CARD BASED
   ============================================ */

[data-theme="material"] .site-main {
    background: var(--color-background);
    padding-bottom: var(--space-xxl);
}

[data-theme="material"] .container {
    max-width: 1200px;
}

/* ============================================
   SECTIONS AS CARDS
   ============================================ */

[data-theme="material"] .section {
    padding: var(--space-xl) 0;
}

[data-theme="material"] .section > .row,
[data-theme="material"] .section > .container > .row {
    background: var(--color-surface);
    border-radius: var(--material-radius);
    box-shadow: var(--elevation-1);
    padding: var(--space-xl);
    margin-bottom: var(--space-lg);
    transition: box-shadow var(--material-transition);
}

[data-theme="material"] .section > .row:hover,
[data-theme="material"] .section > .container > .row:hover {
    box-shadow: var(--elevation-2);
}

[data-theme="material"] .section.alt {
    background: transparent;
}

[data-theme="material"] .section.bg-white {
    background: transparent;
}

[data-theme="material"] .section.bg-drkblue {
    background: var(--color-primary);
    border-radius: var(--material-radius);
    margin: var(--space-lg) auto;
    max-width: calc(100% - 2rem);
    box-shadow: var(--elevation-2);
}

/* ============================================
   TYPOGRAPHY
   ============================================ */

[data-theme="material"] .section-title {
    font-size: clamp(2.25rem, 4vw, 3rem);
    font-weight: 700;
    letter-spacing: -0.015em;
    color: var(--color-text);
    margin-bottom: var(--space-lg);
    line-height: 1.2;
}

[data-theme="material"] h1,
[data-theme="material"] h2,
[data-theme="material"] h3 {
    font-weight: 600;
    letter-spacing: -0.01em;
}

[data-theme="material"] .sub-heading {
    font-weight: 700;
    color: var(--color-primary);
    text-transform: none;
    letter-spacing: normal;
    font-size: 1.1rem;
    margin: var(--space-lg) 0 var(--space-sm);
}

/* ============================================
   SERVICE CARDS WITH ELEVATION
   ============================================ */

[data-theme="material"] #section-services .medium-block-grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-lg);
    padding: 0;
}

[data-theme="material"] #section-services li {
    list-style: none;
}

[data-theme="material"] #section-services li > div {
    background: var(--color-surface);
    border-radius: var(--material-radius);
    padding: var(--space-xl);
    height: 100%;
    box-shadow: var(--elevation-1);
    transition: all var(--material-transition);
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    position: relative;
    overflow: hidden;
}

[data-theme="material"] #section-services li > div::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-accent) 100%);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--material-transition);
}

[data-theme="material"] #section-services li > div:hover {
    box-shadow: var(--elevation-3);
    transform: translateY(-8px);
}

[data-theme="material"] #section-services li > div:hover::after {
    transform: scaleX(1);
}

[data-theme="material"] .icon-section {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, rgba(var(--color-primary-rgb), 0.1) 0%, rgba(var(--color-accent-rgb), 0.1) 100%);
    border-radius: 50%;
    margin: 0 auto var(--space-md);
}

[data-theme="material"] .icon-section img {
    max-width: 48px;
    max-height: 48px;
}

[data-theme="material"] .services-head {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text);
    text-align: center;
    text-transform: none;
    letter-spacing: normal;
}

[data-theme="material"] #section-services p {
    text-align: center;
    color: var(--color-text-light);
    flex: 1;
}

[data-theme="material"] .readmore {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-primary);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.875rem;
    align-self: center;
    transition: gap var(--material-transition);
}

[data-theme="material"] .readmore::after {
    content: "→";
    transition: transform var(--material-transition);
}

[data-theme="material"] .readmore:hover {
    gap: 0.75rem;
}

[data-theme="material"] .readmore:hover::after {
    transform: translateX(4px);
}

/* ============================================
   WORK CARDS
   ============================================ */

[data-theme="material"] #section-works .medium-block-grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-xl);
}

[data-theme="material"] #section-works li {
    background: var(--color-surface);
    border-radius: var(--material-radius);
    box-shadow: var(--elevation-1);
    overflow: hidden;
    transition: all var(--material-transition);
}

[data-theme="material"] #section-works li:hover {
    box-shadow: var(--elevation-3);
    transform: translateY(-8px);
}

[data-theme="material"] #section-works li img {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

[data-theme="material"] #section-works li h3 {
    padding: 0 var(--space-lg);
    margin: var(--space-md) 0 var(--space-sm);
}

[data-theme="material"] #section-works li p {
    padding: 0 var(--space-lg) var(--space-lg);
    color: var(--color-text-light);
}

/* ============================================
   JOB & MEDIA CARDS
   ============================================ */

[data-theme="material"] .job-card,
[data-theme="material"] .media-card {
    background: var(--color-surface);
    border-radius: var(--material-radius);
    box-shadow: var(--elevation-1);
    padding: var(--space-xl);
    transition: all var(--material-transition);
    border: none;
}

[data-theme="material"] .job-card:hover,
[data-theme="material"] .media-card:hover {
    box-shadow: var(--elevation-3);
    transform: translateY(-4px);
}

[data-theme="material"] .job-card h2,
[data-theme="material"] .media-card h2 {
    color: var(--color-primary);
    font-weight: 700;
}

/* ============================================
   BUTTONS - MATERIAL STYLE
   ============================================ */

[data-theme="material"] .button {
    border-radius: var(--material-radius-sm);
    padding: 0.875rem 2rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 0.875rem;
    box-shadow: var(--elevation-1);
    position: relative;
    overflow: hidden;
    transition: all var(--material-transition);
}

[data-theme="material"] .button::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width var(--material-transition), height var(--material-transition);
}

[data-theme="material"] .button:hover::before {
    width: 300px;
    height: 300px;
}

[data-theme="material"] .button:hover {
    box-shadow: var(--elevation-2);
    transform: translateY(-2px);
}

[data-theme="material"] .button:active {
    box-shadow: var(--elevation-1);
    transform: translateY(0);
}

[data-theme="material"] .button--primary {
    background: var(--color-accent);
    box-shadow: var(--elevation-2);
}

[data-theme="material"] .button--primary:hover {
    background: var(--color-accent-dark);
    box-shadow: var(--elevation-3);
}

/* ============================================
   FLOATING ACTION BUTTON (FAB)
   ============================================ */

[data-theme="material"] .fab {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 56px;
    height: 56px;
    background: var(--color-accent);
    color: var(--color-text-inverse);
    border-radius: 50%;
    box-shadow: var(--elevation-3);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--material-transition);
    z-index: 50;
    border: none;
    font-size: 24px;
}

[data-theme="material"] .fab:hover {
    box-shadow: var(--elevation-4);
    transform: scale(1.1);
}

[data-theme="material"] .fab:active {
    box-shadow: var(--elevation-2);
    transform: scale(0.95);
}

/* ============================================
   CTA BAND - MATERIAL CARD
   ============================================ */

[data-theme="material"] .cta-band {
    background: var(--color-primary);
    border-radius: var(--material-radius);
    box-shadow: var(--elevation-2);
    margin: var(--space-xl) auto;
    max-width: calc(100% - 2rem);
}

[data-theme="material"] .cta-band__inner {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-xl);
    padding: var(--space-xl);
}

[data-theme="material"] .cta-band__label {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    opacity: 0.9;
    font-weight: 600;
}

[data-theme="material"] .cta-band__value {
    font-size: 1.75rem;
    font-weight: 700;
}

[data-theme="material"] .cta-band__value a {
    color: inherit;
    text-decoration: none;
    transition: opacity var(--material-transition);
}

[data-theme="material"] .cta-band__value a:hover {
    opacity: 0.8;
}

/* ============================================
   FOOTER
   ============================================ */

[data-theme="material"] .site-footer {
    background: var(--color-footer-background);
    margin-top: var(--space-xxl);
    box-shadow: var(--elevation-2);
}

/* ============================================
   FORMS - MATERIAL INPUTS
   ============================================ */

[data-theme="material"] .form__group {
    position: relative;
}

[data-theme="material"] .form__group input,
[data-theme="material"] .form__group textarea,
[data-theme="material"] .form__group select {
    border-radius: var(--material-radius-sm);
    border: 1px solid var(--color-surface-muted);
    padding: 1rem;
    font-size: 1rem;
    background: var(--color-surface);
    transition: all var(--material-transition);
    box-shadow: var(--elevation-0);
}

[data-theme="material"] .form__group input:hover,
[data-theme="material"] .form__group textarea:hover,
[data-theme="material"] .form__group select:hover {
    border-color: var(--color-text-light);
}

[data-theme="material"] .form__group input:focus,
[data-theme="material"] .form__group textarea:focus,
[data-theme="material"] .form__group select:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px rgba(var(--color-primary-rgb), 0.15);
    outline: none;
}

[data-theme="material"] .form__group label {
    font-weight: 600;
    color: var(--color-text);
    font-size: 0.875rem;
}

/* ============================================
   CALLOUTS & ALERTS
   ============================================ */

[data-theme="material"] .callout {
    border-radius: var(--material-radius);
    box-shadow: var(--elevation-1);
    border: none;
    padding: var(--space-lg);
}

[data-theme="material"] .highlight {
    border-radius: var(--material-radius-sm);
    border-left-width: 4px;
    box-shadow: var(--elevation-1);
}

/* ============================================
   WELCOME IMAGE
   ============================================ */

[data-theme="material"] .welcome-img {
    border-radius: var(--material-radius);
    box-shadow: var(--elevation-2);
}

[data-theme="material"] .img-box {
    border-radius: var(--material-radius);
    box-shadow: var(--elevation-1);
}

/* ============================================
   RESPONSIVE - TABLET
   ============================================ */

@media (max-width: 960px) {
    [data-theme="material"] .site-header__bar-content {
        flex-direction: column;
        gap: var(--space-sm);
        align-items: center;
    }

    [data-theme="material"] .theme-switcher {
        width: 100%;
        max-width: 300px;
    }

    [data-theme="material"] .theme-switcher select {
        width: 100%;
    }

    [data-theme="material"] .nav-toggle {
        display: inline-flex;
        background: var(--color-primary);
        box-shadow: var(--elevation-1);
    }

    [data-theme="material"] .nav-toggle__line {
        background: var(--color-text-inverse);
    }

    [data-theme="material"] .site-nav__list {
        position: absolute;
        right: 0;
        top: calc(100% + 8px);
        background: var(--color-surface);
        box-shadow: var(--elevation-3);
        border-radius: var(--material-radius);
        padding: var(--space-md);
        flex-direction: column;
        align-items: flex-start;
        width: min(320px, 100vw - 2rem);
        opacity: 0;
        transform: translateY(-10px) scale(0.95);
        pointer-events: none;
        transition: all var(--material-transition);
    }

    [data-theme="material"] .site-nav[data-open="true"] .site-nav__list {
        opacity: 1;
        transform: translateY(0) scale(1);
        pointer-events: auto;
    }

    [data-theme="material"] .section > .row,
    [data-theme="material"] .section > .container > .row {
        padding: var(--space-lg);
    }

    [data-theme="material"] .fab {
        bottom: 16px;
        right: 16px;
        width: 48px;
        height: 48px;
        font-size: 20px;
    }
}

/* ============================================
   RESPONSIVE - MOBILE
   ============================================ */

@media (max-width: 640px) {
    [data-theme="material"] #section-services .medium-block-grid-3 {
        grid-template-columns: 1fr;
    }

    [data-theme="material"] #section-works .medium-block-grid-3 {
        grid-template-columns: 1fr;
    }

    [data-theme="material"] .cta-band__inner {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
        text-align: center;
    }

    [data-theme="material"] .section > .row,
    [data-theme="material"] .section > .container > .row {
        padding: var(--space-md);
        border-radius: var(--material-radius-sm);
    }
}

/* ============================================
   RIPPLE EFFECT
   ============================================ */

@keyframes ripple {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

[data-theme="material"] .button::after,
[data-theme="material"] .site-nav__list a::after {
    content: "";
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.6);
    width: 100px;
    height: 100px;
    margin-top: -50px;
    margin-left: -50px;
    top: 50%;
    left: 50%;
    animation: ripple 0.6s;
    opacity: 0;
    pointer-events: none;
}

/* ============================================
   ACCESSIBILITY
   ============================================ */

[data-theme="material"] *:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}