/* Professional Theme - Minimalist Split-Screen Layout */

[data-theme="professional"] {
    /* Additional layout-specific custom properties */
    --sidebar-width: 280px;
    --transition-smooth: 400ms cubic-bezier(0.4, 0, 0.2, 1);
    --glass-blur: blur(12px);
    --header-logo-width: 120px;
    --header-logo-height: 56px;
}

/* ============================================
   SIDEBAR NAVIGATION (Desktop)
   ============================================ */

[data-theme="professional"] .site-header {
    position: fixed;
    left: 0;
    top: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    box-shadow: 4px 0 24px -8px rgba(var(--color-shadow-rgb), 0.12);
    z-index: 100;
    flex-direction: column;
    border-right: 1px solid var(--color-surface-muted);
}

[data-theme="professional"] .site-header__bar {
    background: transparent;
    border-bottom: 1px solid var(--color-surface-muted);
    padding: var(--space-md) 0;
}

[data-theme="professional"] .site-header__bar-content {
    flex-direction: column;
    gap: var(--space-sm);
    align-items: flex-start;
    padding: 0 var(--space-lg);
}

[data-theme="professional"] .site-header__bar-content span {
    display: block;
    font-size: 0.8rem;
    color: var(--color-text);
}

[data-theme="professional"] .site-header__bar-content a {
    color: var(--color-accent);
    font-weight: 700;
    text-decoration: none;
}

[data-theme="professional"] .theme-switcher {
    width: 100%;
    margin-top: var(--space-sm);
}

[data-theme="professional"] .theme-switcher select {
    width: 100%;
    font-size: 0.85rem;
    background: var(--color-surface);
    border: 1px solid var(--color-surface-muted);
}

[data-theme="professional"] .site-header__inner {
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-lg);
    gap: var(--space-xl);
    flex: 1;
}

[data-theme="professional"] .site-logo {
    margin-bottom: var(--space-md);
}

[data-theme="professional"] .site-logo img {
    width: var(--header-logo-width);
    height: var(--header-logo-height);
}

[data-theme="professional"] .nav-toggle {
    display: none;
}

[data-theme="professional"] .site-nav {
    width: 100%;
}

[data-theme="professional"] .site-nav__list {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.25rem;
    width: 100%;
}

[data-theme="professional"] .site-nav__list a {
    width: 100%;
    padding: 0.85rem 1.2rem;
    border-radius: 12px;
    font-size: 0.95rem;
    font-weight: 600;
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
}

[data-theme="professional"] .site-nav__list a::before {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 0;
    background: var(--color-accent);
    border-radius: 0 4px 4px 0;
    transition: height var(--transition-fast);
}

[data-theme="professional"] .site-nav__list a:hover,
[data-theme="professional"] .site-nav__list a:focus {
    background: rgba(var(--color-accent-rgb), 0.08);
    color: var(--color-accent);
    transform: translateX(4px);
}

[data-theme="professional"] .site-nav__list a:hover::before,
[data-theme="professional"] .site-nav__list a:focus::before {
    height: 60%;
}

/* ============================================
   MAIN CONTENT AREA
   ============================================ */

[data-theme="professional"] body {
    padding-left: var(--sidebar-width);
}

[data-theme="professional"] .site-main {
    background: var(--color-background);
    min-height: calc(100vh - 200px);
}

/* ============================================
   SPLIT-SCREEN SECTIONS
   ============================================ */

[data-theme="professional"] .section {
    position: relative;
    overflow: hidden;
}

[data-theme="professional"] .section-title {
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-lg);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

[data-theme="professional"] .section::before {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    width: 40%;
    height: 100%;
    background: linear-gradient(135deg, transparent 0%, rgba(var(--color-accent-rgb), 0.03) 100%);
    clip-path: polygon(15% 0, 100% 0, 100% 100%, 0% 100%);
    pointer-events: none;
}

/* ============================================
   CARD ENHANCEMENTS
   ============================================ */

[data-theme="professional"] .job-card,
[data-theme="professional"] .media-card {
    border: 1px solid var(--color-surface-muted);
    box-shadow: var(--shadow-soft);
    transition: all var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

[data-theme="professional"] .job-card::before,
[data-theme="professional"] .media-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--color-accent) 0%, var(--color-primary) 100%);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-smooth);
}

[data-theme="professional"] .job-card:hover,
[data-theme="professional"] .media-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-elevated);
    border-color: rgba(var(--color-accent-rgb), 0.2);
}

[data-theme="professional"] .job-card:hover::before,
[data-theme="professional"] .media-card:hover::before {
    transform: scaleX(1);
}

/* ============================================
   BUTTONS & CTAs
   ============================================ */

[data-theme="professional"] .button {
    border-radius: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.85rem;
    padding: 1rem 2rem;
    position: relative;
    overflow: hidden;
}

[data-theme="professional"] .button::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width var(--transition-smooth), height var(--transition-smooth);
}

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

[data-theme="professional"] .button--primary {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
    box-shadow: 0 8px 24px -8px rgba(var(--color-accent-rgb), 0.4);
}

/* ============================================
   CTA BAND
   ============================================ */

[data-theme="professional"] .cta-band {
    background: var(--color-primary);
    position: relative;
    overflow: hidden;
}

[data-theme="professional"] .cta-band::before {
    content: "";
    position: absolute;
    top: -50%;
    right: -10%;
    width: 60%;
    height: 200%;
    background: linear-gradient(135deg, transparent 0%, rgba(var(--color-accent-rgb), 0.15) 100%);
    transform: rotate(-15deg);
    pointer-events: none;
}

[data-theme="professional"] .cta-band__inner {
    position: relative;
    z-index: 1;
}

[data-theme="professional"] .cta-band__value a {
    font-size: 1.75rem;
    font-weight: 800;
    letter-spacing: -0.01em;
}

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

[data-theme="professional"] .site-footer {
    background: var(--color-primary);
    border-top: 1px solid rgba(var(--color-accent-rgb), 0.2);
    position: relative;
}

[data-theme="professional"] .site-footer::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, var(--color-accent) 50%, transparent 100%);
}

/* ============================================
   HERO SECTIONS & SPLIT LAYOUTS
   ============================================ */

[data-theme="professional"] #section-welcome .row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xxl);
    align-items: center;
}

[data-theme="professional"] #section-welcome .medium-12 {
    display: contents;
}

[data-theme="professional"] #section-welcome h1 {
    grid-column: 1;
    font-size: clamp(3rem, 5vw, 4.5rem);
    line-height: 1.1;
}

[data-theme="professional"] #section-welcome .medium-12.text-left {
    grid-column: 2;
}

[data-theme="professional"] .welcome-img {
    float: none;
    margin: 0 auto var(--space-lg);
    border-radius: 16px;
    box-shadow: var(--shadow-elevated);
}

/* ============================================
   SERVICES GRID
   ============================================ */

[data-theme="professional"] #section-services .medium-block-grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-xl);
}

[data-theme="professional"] #section-services li > div {
    background: var(--color-surface);
    padding: var(--space-xl);
    border-radius: 20px;
    height: 100%;
    border: 1px solid var(--color-surface-muted);
    transition: all var(--transition-smooth);
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

[data-theme="professional"] #section-services li > div:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-elevated);
    border-color: var(--color-accent);
}

[data-theme="professional"] .icon-section img {
    max-width: 72px;
    filter: drop-shadow(0 4px 12px rgba(var(--color-accent-rgb), 0.2));
}

[data-theme="professional"] .services-head {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--color-primary);
    text-transform: none;
    display: block;
    margin-top: var(--space-sm);
}

[data-theme="professional"] .readmore {
    color: var(--color-accent);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 0.75rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: auto;
}

[data-theme="professional"] .readmore::after {
    content: "→";
    font-size: 1.2em;
    transition: transform var(--transition-fast);
}

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

/* ============================================
   FORM ENHANCEMENTS
   ============================================ */

[data-theme="professional"] .form__group input,
[data-theme="professional"] .form__group textarea,
[data-theme="professional"] .form__group select {
    border-radius: 12px;
    border: 2px solid var(--color-surface-muted);
    padding: 1rem 1.25rem;
    font-size: 1rem;
    transition: all var(--transition-fast);
}

[data-theme="professional"] .form__group input:focus,
[data-theme="professional"] .form__group textarea:focus,
[data-theme="professional"] .form__group select:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 4px rgba(var(--color-accent-rgb), 0.1);
}

/* ============================================
   RESPONSIVE: TABLET
   ============================================ */

@media (max-width: 1024px) {
    [data-theme="professional"] {
        --header-logo-width: 90px;
        --header-logo-height: 42px;
    }

    [data-theme="professional"] body {
        padding-left: 0;
    }

    [data-theme="professional"] .site-header {
        position: fixed;
        width: 100%;
        height: auto;
        flex-direction: row;
        border-right: none;
        border-bottom: 1px solid var(--color-surface-muted);
    }

    [data-theme="professional"] .site-header__bar {
        display: none;
    }

    [data-theme="professional"] .site-header__inner {
        flex-direction: row;
        width: 100%;
        padding: var(--space-md);
        gap: var(--space-md);
    }

    [data-theme="professional"] .site-logo {
        margin-bottom: 0;
    }

    [data-theme="professional"] .site-logo img {
        width: var(--header-logo-width);
        height: var(--header-logo-height);
    }

    [data-theme="professional"] .nav-toggle {
        display: inline-flex;
        background: var(--color-accent);
        color: var(--color-text-inverse);
        border: none;
        border-radius: 12px;
        width: 48px;
        height: 48px;
        margin-left: auto;
    }

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

    [data-theme="professional"] .site-nav {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: var(--glass-blur);
        -webkit-backdrop-filter: var(--glass-blur);
        box-shadow: 0 8px 24px -8px rgba(var(--color-shadow-rgb), 0.15);
        border-bottom: 1px solid var(--color-surface-muted);
        max-height: 0;
        overflow: hidden;
        transition: max-height var(--transition-smooth);
    }

    [data-theme="professional"] .site-nav[data-open="true"] {
        max-height: 500px;
    }

    [data-theme="professional"] .site-nav__list {
        padding: var(--space-md);
    }

    [data-theme="professional"] .site-main {
        padding-top: 80px;
    }

    [data-theme="professional"] #section-welcome .row {
        grid-template-columns: 1fr;
    }

    [data-theme="professional"] #section-welcome h1 {
        grid-column: 1;
    }

    [data-theme="professional"] #section-welcome .medium-12.text-left {
        grid-column: 1;
    }
}

/* ============================================
   RESPONSIVE: MOBILE
   ============================================ */

@media (max-width: 640px) {
    [data-theme="professional"] .section-title {
        font-size: clamp(2rem, 8vw, 2.5rem);
    }

    [data-theme="professional"] #section-welcome h1 {
        font-size: clamp(2rem, 8vw, 3rem);
    }

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

    [data-theme="professional"] .cta-band__value a {
        font-size: 1.25rem;
    }
}

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

[data-theme="professional"] *:focus-visible {
    outline: 3px solid var(--color-accent);
    outline-offset: 2px;
    border-radius: 4px;
}

[data-theme="professional"] a:focus-visible {
    outline-color: var(--color-accent);
}

/* ============================================
   LOADING ANIMATIONS
   ============================================ */

@keyframes slideInFromLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

[data-theme="professional"] .site-nav__list li {
    animation: slideInFromLeft 0.3s ease-out backwards;
}

[data-theme="professional"] .site-nav__list li:nth-child(1) { animation-delay: 0.05s; }
[data-theme="professional"] .site-nav__list li:nth-child(2) { animation-delay: 0.1s; }
[data-theme="professional"] .site-nav__list li:nth-child(3) { animation-delay: 0.15s; }
[data-theme="professional"] .site-nav__list li:nth-child(4) { animation-delay: 0.2s; }
[data-theme="professional"] .site-nav__list li:nth-child(5) { animation-delay: 0.25s; }
[data-theme="professional"] .site-nav__list li:nth-child(6) { animation-delay: 0.3s; }
[data-theme="professional"] .site-nav__list li:nth-child(7) { animation-delay: 0.35s; }
[data-theme="professional"] .site-nav__list li:nth-child(8) { animation-delay: 0.4s; }
[data-theme="professional"] .site-nav__list li:nth-child(9) { animation-delay: 0.45s; }
[data-theme="professional"] .site-nav__list li:nth-child(10) { animation-delay: 0.5s; }