/* ==============================================================
   AGENTCY LABS — DESIGN SYSTEM, RESPONSIVE UX & WCAG AAA CONTRAST
   Harmonized for both Dark Theme and Light Theme
============================================================== */

/* --------------------------------------------------------------
   1. DUAL-THEME VARIABLES (WCAG AAA ACCESSIBILITY)
-------------------------------------------------------------- */
:root {
    --text-primary-dynamic: #FFFFFF;
    --text-secondary-dynamic: #CBD5E1;
    --text-muted-dynamic: #94A3B8;
    
    --card-bg-dynamic: rgba(255, 255, 255, 0.04);
    --card-border-dynamic: rgba(255, 255, 255, 0.12);
    --card-shadow-dynamic: 0 16px 40px rgba(0, 0, 0, 0.4);
    
    --btn-primary-bg-dyn: #FFFFFF;
    --btn-primary-text-dyn: #09090B;
    --btn-primary-shadow-dyn: 0 4px 20px rgba(255, 255, 255, 0.25);
    
    --btn-outline-bg-dyn: rgba(255, 255, 255, 0.08);
    --btn-outline-text-dyn: #FFFFFF;
    --btn-outline-border-dyn: rgba(255, 255, 255, 0.32);
    
    --hero-subtitle-bg-dyn: rgba(12, 12, 18, 0.8);
    --hero-subtitle-text-dyn: #F1F5F9;
    --hero-subtitle-border-dyn: rgba(255, 255, 255, 0.16);
    
    --pill-tag-bg-dyn: rgba(15, 15, 24, 0.88);
    --pill-tag-text-dyn: #F8FAFC;
    --pill-tag-border-dyn: rgba(255, 255, 255, 0.2);
    
    --canvas-opacity-dyn: 0.65;
}

body.light-theme {
    --text-primary-dynamic: #0F172A;
    --text-secondary-dynamic: #334155;
    --text-muted-dynamic: #475569;
    
    --card-bg-dynamic: #FFFFFF;
    --card-border-dynamic: rgba(0, 0, 0, 0.09);
    --card-shadow-dynamic: 0 8px 30px rgba(0, 0, 0, 0.06);
    
    --btn-primary-bg-dyn: #0F172A;
    --btn-primary-text-dyn: #FFFFFF;
    --btn-primary-shadow-dyn: 0 4px 18px rgba(15, 23, 42, 0.25);
    
    --btn-outline-bg-dyn: #FFFFFF;
    --btn-outline-text-dyn: #0F172A;
    --btn-outline-border-dyn: #CBD5E1;
    
    --hero-subtitle-bg-dyn: rgba(255, 255, 255, 0.92);
    --hero-subtitle-text-dyn: #1E293B;
    --hero-subtitle-border-dyn: rgba(0, 0, 0, 0.12);
    
    --pill-tag-bg-dyn: #FFFFFF;
    --pill-tag-text-dyn: #0F172A;
    --pill-tag-border-dyn: rgba(0, 0, 0, 0.12);
    
    --canvas-opacity-dyn: 0.32;
}

/* --------------------------------------------------------------
   2. GLOBAL RESET & BASE RULES
-------------------------------------------------------------- */
html, body {
    overflow-x: hidden;
    width: 100%;
}

body {
    perspective: 1400px;
    perspective-origin: 50% 30%;
    color: var(--text-primary-dynamic);
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Headings & Text Hierarchy */
h1, h2, h3, h4, .section-title, .hero-title {
    color: var(--text-primary-dynamic) !important;
    letter-spacing: -0.03em;
    font-weight: 700;
}

p, .section-desc, .text-muted {
    color: var(--text-secondary-dynamic) !important;
    line-height: 1.65;
}

/* Sunlight / Window Shifter Gradient Effect */
.sunlight-sweep-overlay {
    position: fixed;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    pointer-events: none;
    z-index: 999;
    background: radial-gradient(circle at 35% 25%, rgba(255, 255, 255, 0.03) 0%, rgba(255, 255, 255, 0) 45%),
                linear-gradient(135deg, rgba(255, 255, 255, 0.015) 20%, transparent 40%, rgba(255, 255, 255, 0.01) 60%, transparent 80%);
    opacity: 0.6;
    mix-blend-mode: screen;
    transform: rotate(-12deg);
    transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}
body.light-theme .sunlight-sweep-overlay {
    opacity: 0.15;
}

/* --------------------------------------------------------------
   3. HERO SECTION — PROPORTIONS, CONTRAST & RESPONSIVENESS
-------------------------------------------------------------- */
.hero {
    position: relative;
    padding: clamp(60px, 12vh, 130px) 0 clamp(40px, 6vh, 60px) !important;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.kinetic-canvas-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
    overflow: hidden;
}
#kinetic-wave-canvas {
    width: 100%;
    height: 100%;
    display: block;
    opacity: var(--canvas-opacity-dyn);
    transition: opacity 0.5s ease;
}

.hero-text-block {
    position: relative;
    z-index: 2;
    max-width: 900px;
    margin: 0 auto;
    padding: 0 clamp(16px, 4vw, 32px);
}

.hero-title {
    font-size: clamp(2.2rem, 5.2vw, 3.8rem) !important;
    line-height: 1.14 !important;
    margin-bottom: 22px !important;
    color: var(--text-primary-dynamic) !important;
    letter-spacing: -0.04em !important;
}

body.light-theme .hero-title.text-gradient {
    background: none !important;
    -webkit-text-fill-color: #0F172A !important;
    color: #0F172A !important;
}

.hero-subtitle {
    font-size: clamp(0.95rem, 1.8vw, 1.1rem) !important;
    font-weight: 500 !important;
    line-height: 1.65 !important;
    color: var(--hero-subtitle-text-dyn) !important;
    background: var(--hero-subtitle-bg-dyn) !important;
    border: 1px solid var(--hero-subtitle-border-dyn) !important;
    backdrop-filter: blur(14px) !important;
    padding: 12px 28px !important;
    border-radius: 9999px !important;
    display: inline-block !important;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15) !important;
    margin: 0 auto 28px !important;
    max-width: 780px !important;
}

/* Editorial Brand Pill in Hero */
.editorial-brand-pill {
    -webkit-text-fill-color: #FFFFFF !important;
    color: #FFFFFF !important;
    display: inline-flex !important;
    align-items: center;
    gap: 6px;
    background: #10B981;
    font-size: 0.88em;
    font-weight: 700;
    padding: 4px 14px;
    border-radius: 9999px;
    vertical-align: middle;
    box-shadow: 0 4px 14px rgba(16, 185, 129, 0.35);
}

/* Hero Action Buttons Hierarchy */
.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    margin: 0 auto;
    max-width: 580px;
}

.btn {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    font-family: inherit !important;
    font-size: 15px !important;
    font-weight: 700 !important;
    border-radius: 9999px !important;
    padding: 13px 26px !important;
    min-height: 48px !important;
    text-decoration: none !important;
    cursor: pointer !important;
    transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.25s ease, background-color 0.25s ease, border-color 0.25s ease !important;
}

.btn-primary {
    background: var(--btn-primary-bg-dyn) !important;
    color: var(--btn-primary-text-dyn) !important;
    border: none !important;
    box-shadow: var(--btn-primary-shadow-dyn) !important;
}
.btn-primary:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.25) !important;
}

.btn-outline {
    background: var(--btn-outline-bg-dyn) !important;
    color: var(--btn-outline-text-dyn) !important;
    border: 1.5px solid var(--btn-outline-border-dyn) !important;
    backdrop-filter: blur(10px) !important;
}
.btn-outline:hover {
    transform: translateY(-2px) !important;
    border-color: var(--text-primary-dynamic) !important;
    background: rgba(125, 125, 125, 0.12) !important;
}

/* Pill Tags */
.editorial-pill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    align-items: center;
    margin-top: 28px;
}
.editorial-pill-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12.5px;
    font-weight: 600;
    padding: 6px 14px;
    border-radius: 9999px;
    background: var(--pill-tag-bg-dyn) !important;
    color: var(--pill-tag-text-dyn) !important;
    border: 1.5px solid var(--pill-tag-border-dyn) !important;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}
.editorial-pill-tag svg {
    color: #10B981;
}

/* --------------------------------------------------------------
   4. CARDS & SECTIONS — RESPONSIVE & HIGH CONTRAST
-------------------------------------------------------------- */
.card, .editorial-card, .motion-browser-frame, .browser-mockup {
    background: var(--card-bg-dynamic) !important;
    border: 1px solid var(--card-border-dynamic) !important;
    box-shadow: var(--card-shadow-dynamic) !important;
    border-radius: 18px !important;
    transform-style: preserve-3d;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s ease, border-color 0.3s ease;
    will-change: transform;
}
.card:hover, .editorial-card:hover, .browser-mockup:hover {
    box-shadow: 0 30px 70px rgba(0, 0, 0, 0.25), 0 0 30px rgba(168, 85, 247, 0.15) !important;
}

/* Inside Card Typography */
.card h3, .card h4 {
    color: var(--text-primary-dynamic) !important;
    font-weight: 700 !important;
    margin-bottom: 10px;
}
.card p {
    color: var(--text-secondary-dynamic) !important;
    font-size: 14.5px !important;
    line-height: 1.65 !important;
}
.card li {
    color: var(--text-secondary-dynamic) !important;
}
.card .icon-box {
    background: rgba(168, 85, 247, 0.12) !important;
    border: 1px solid rgba(168, 85, 247, 0.25) !important;
    color: #A855F7 !important;
}

/* --------------------------------------------------------------
   5. PORTFOLIO MARQUEE SECTION
-------------------------------------------------------------- */
.portfolio-marquee-section {
    position: relative;
    width: 100%;
    margin-top: 40px;
    padding-bottom: 30px;
    z-index: 2;
}
.portfolio-marquee-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted-dynamic);
    max-width: 1120px;
    margin: 0 auto 18px;
    padding: 0 24px;
}
.marquee-wrapper {
    width: 100%;
    overflow: hidden;
    position: relative;
    cursor: grab;
}
.marquee-wrapper:active { cursor: grabbing; }
.marquee-track {
    display: flex;
    gap: 20px;
    width: max-content;
    animation: marquee-scroll 34s linear infinite;
    will-change: transform;
}
.marquee-wrapper:hover .marquee-track {
    animation-play-state: paused;
}
@keyframes marquee-scroll {
    0%   { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}
.marquee-item {
    flex-shrink: 0;
    width: clamp(280px, 30vw, 380px);
}
.browser-mockup {
    border-radius: 14px;
    overflow: hidden;
}
.browser-bar {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 9px 13px;
    background: rgba(125, 125, 125, 0.08);
    border-bottom: 1px solid var(--card-border-dynamic);
}
.browser-dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    flex-shrink: 0;
}
.browser-url {
    flex: 1;
    margin: 0 8px;
    background: rgba(125, 125, 125, 0.08);
    border-radius: 6px;
    padding: 3px 8px;
    font-size: 11px;
    color: var(--text-muted-dynamic);
    font-family: monospace;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.browser-screen {
    width: 100%;
    height: clamp(170px, 18vw, 220px);
    overflow: hidden;
    position: relative;
}
.browser-screen img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
    display: block;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.browser-mockup:hover .browser-screen img {
    transform: translateY(-6%);
}
.browser-caption {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 9px 13px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary-dynamic);
    border-top: 1px solid var(--card-border-dynamic);
}

/* Marquee edge fades */
.marquee-fade-left, .marquee-fade-right {
    position: absolute;
    top: 0;
    bottom: 0;
    width: clamp(40px, 8vw, 100px);
    pointer-events: none;
    z-index: 3;
}
.marquee-fade-left {
    left: 0;
    background: linear-gradient(90deg, var(--bg-dark), transparent);
}
.marquee-fade-right {
    right: 0;
    background: linear-gradient(270deg, var(--bg-dark), transparent);
}

/* --------------------------------------------------------------
   6. CONTACT FORM & INPUTS VISIBILITY
-------------------------------------------------------------- */
#contact {
    opacity: 1 !important;
    display: block !important;
    visibility: visible !important;
}
.contact-form label {
    color: var(--text-primary-dynamic) !important;
    font-size: 13px !important;
    font-weight: 600 !important;
    margin-bottom: 6px !important;
    display: block !important;
}
.contact-form input,
.contact-form select,
.contact-form textarea {
    background: var(--card-bg-dynamic) !important;
    border: 1.5px solid var(--card-border-dynamic) !important;
    color: var(--text-primary-dynamic) !important;
    border-radius: 10px !important;
    padding: 13px 16px !important;
    font-size: 14.5px !important;
    font-family: inherit !important;
    width: 100% !important;
    transition: border-color 0.25s ease !important;
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    border-color: #A855F7 !important;
    outline: none !important;
    box-shadow: 0 0 16px rgba(168, 85, 247, 0.25) !important;
}
.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: var(--text-muted-dynamic) !important;
}
.contact-form button[type="submit"] {
    background: #10B981 !important;
    color: #FFFFFF !important;
    font-weight: 700 !important;
    border: none !important;
    border-radius: 9999px !important;
    padding: 14px !important;
    font-size: 15px !important;
    box-shadow: 0 4px 18px rgba(16, 185, 129, 0.4) !important;
    cursor: pointer !important;
}
.contact-form button[type="submit"]:hover {
    background: #059669 !important;
    box-shadow: 0 6px 24px rgba(16, 185, 129, 0.55) !important;
}

/* --------------------------------------------------------------
   7. LANGUAGE SWITCHER
-------------------------------------------------------------- */
.lang-switcher {
    display: inline-flex;
    align-items: center;
    background: rgba(125, 125, 125, 0.1);
    border: 1px solid var(--card-border-dynamic);
    border-radius: 9999px;
    padding: 3px;
    gap: 2px;
}
.lang-btn {
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-muted-dynamic);
    font-size: 11.5px;
    font-weight: 700;
    letter-spacing: 0.05em;
    padding: 5px 11px;
    border-radius: 9999px;
    cursor: pointer;
    transition: all 0.2s ease;
}
.lang-btn:hover {
    color: var(--text-primary-dynamic);
}
.lang-btn.active {
    background: var(--text-primary-dynamic);
    color: var(--bg-dark) !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

/* --------------------------------------------------------------
   8. SAFE REVEAL (NO OPACITY 0 ON ENTIRE SECTIONS)
-------------------------------------------------------------- */
.reveal, .scroll-3d-reveal {
    opacity: 1 !important;
    transform: none !important;
    visibility: visible !important;
}

/* --------------------------------------------------------------
   9. RESPONSIVE BREAKPOINTS (MOBILE & TABLET UI/UX)
-------------------------------------------------------------- */
@media (max-width: 992px) {
    .grid-3 {
        grid-template-columns: repeat(2, 1fr) !important;
    }
}

@media (max-width: 640px) {
    .hero-actions {
        flex-direction: column !important;
        width: 100% !important;
        gap: 12px !important;
    }
    .hero-actions .btn {
        width: 100% !important;
    }
    .hero-subtitle {
        border-radius: 16px !important;
        padding: 14px 18px !important;
    }
    .grid-3, .grid-2, .footer-grid {
        grid-template-columns: 1fr !important;
    }
    .marquee-item {
        width: 280px !important;
    }
    .browser-screen {
        height: 165px !important;
    }
}