/*
Theme Name:  DigitalArch Theme
Theme URI:   https://digitalarch.agency
Author:      DigitalArch Agency
Author URI:  https://digitalarch.agency
Description: Premium dark-mode digital agency theme with glowing hero, animated orbs, service grid with hover glow, and gradient accents.
Version:     2.0.0
Requires at least: 6.0
Tested up to: 6.5
Requires PHP: 8.0
License:     GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: digitalarch-theme
Tags:        dark, one-page, responsive, custom-menu, agency, glow, premium
*/

/* =========================================================
   CSS CUSTOM PROPERTIES
   ========================================================= */
:root {
    --indigo:          #6366f1;
    --indigo-dark:     #4338ca;
    --indigo-glow:     rgba(99, 102, 241, 0.35);
    --cyan:            #22d3ee;
    --cyan-glow:       rgba(34, 211, 238, 0.2);
    --violet:          #818cf8;

    --bg:              #080814;
    --surface:         #0e0e1f;
    --card:            #13132a;
    --card-hover:      #181835;
    --border:          rgba(255, 255, 255, 0.07);
    --border-hover:    rgba(99, 102, 241, 0.4);

    --fg:              #e8eaf6;
    --muted:           #7c8aaa;
    --white:           #ffffff;

    --font-display:    'Syne', sans-serif;
    --font-body:       'DM Sans', sans-serif;

    --container:       1100px;
    --section-py:      4.5rem;

    --shadow-card:     0 4px 30px rgba(0, 0, 0, 0.5);
    --shadow-hover:    0 20px 60px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(99, 102, 241, 0.15);
    --shadow-btn:      0 4px 20px rgba(99, 102, 241, 0.3);
    --shadow-btn-hover:0 6px 32px rgba(99, 102, 241, 0.5);
}

/* =========================================================
   RESET & BASE
   ========================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--font-body);
    background-color: var(--bg);
    color: var(--fg);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a   { color: inherit; text-decoration: none; }

/* =========================================================
   TYPOGRAPHY
   ========================================================= */
.font-display { font-family: var(--font-display); }

.gradient-text {
    background: linear-gradient(90deg, var(--violet), var(--cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* =========================================================
   LAYOUT
   ========================================================= */
.container {
    max-width: var(--container);
    margin-inline: auto;
    padding-inline: 1.5rem;
}

/* =========================================================
   ANIMATIONS
   ========================================================= */
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: translateY(0); }
}
@keyframes pulseDot {
    0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(34, 211, 238, 0.4); }
    50%       { box-shadow: 0 0 0 6px rgba(34, 211, 238, 0); }
}
@keyframes driftA {
    0%, 100% { transform: translate(0, 0); }
    50%       { transform: translate(20px, -20px); }
}
@keyframes driftB {
    0%, 100% { transform: translate(0, 0); }
    50%       { transform: translate(-18px, 18px); }
}
@keyframes driftC {
    0%, 100% { transform: translate(0, 0); }
    50%       { transform: translate(12px, 15px); }
}

/* =========================================================
   NAVBAR
   ========================================================= */
.da-navbar {
    position: fixed;
    inset-block-start: 0;
    inset-inline: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 2rem;
    height: 62px;
    background: rgba(8, 8, 20, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    transition: background 0.3s;
}
.da-navbar.scrolled { background: rgba(8, 8, 20, 0.97); }

.da-navbar__logo {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 800;
    letter-spacing: -0.3px;
    color: var(--white);
}
.da-navbar__logo span { color: var(--indigo); }

/* wp_nav_menu list */
.da-navbar__menu {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 1.75rem;
}
.da-navbar__menu li a {
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--muted);
    transition: color 0.2s;
}
.da-navbar__menu li a:hover,
.da-navbar__menu li.current-menu-item a { color: var(--white); }

.da-navbar__cta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 0.5rem 1.2rem;
    border-radius: 8px;
    background: var(--indigo);
    color: #fff;
    font-size: 0.82rem;
    font-weight: 600;
    transition: background 0.2s, box-shadow 0.2s, transform 0.2s;
    box-shadow: var(--shadow-btn);
}
.da-navbar__cta:hover {
    background: var(--indigo-dark);
    box-shadow: var(--shadow-btn-hover);
    transform: translateY(-1px);
}
.da-navbar__cta svg { width: 14px; height: 14px; stroke: #fff; fill: none; stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; }

/* Mobile toggle */
.da-navbar__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}
.da-navbar__toggle span {
    display: block;
    width: 24px; height: 2px;
    background: var(--fg);
    border-radius: 2px;
    transition: transform 0.3s, opacity 0.3s;
}
@media (max-width: 768px) {
    .da-navbar__toggle { display: flex; }
    .da-navbar__menu {
        position: absolute;
        top: 100%; left: 0; right: 0;
        background: var(--surface);
        flex-direction: column;
        align-items: flex-start;
        gap: 0;
        padding: 0.75rem 0;
        border-bottom: 1px solid var(--border);
        opacity: 0; pointer-events: none;
        transform: translateY(-8px);
        transition: opacity 0.3s, transform 0.3s;
    }
    .da-navbar__menu.is-open { opacity: 1; pointer-events: all; transform: translateY(0); }
    .da-navbar__menu li { width: 100%; }
    .da-navbar__menu li a { display: block; padding: 0.7rem 2rem; }
}

/* =========================================================
   HERO
   ========================================================= */
.da-hero {
    position: relative;
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 6rem 1.5rem 4rem;
    overflow: hidden;
}

/* layered background */
.da-hero__bg {
    position: absolute; inset: 0;
    background:
        radial-gradient(ellipse 90% 60% at 50% -5%,  rgba(99,102,241,.22) 0%, transparent 65%),
        radial-gradient(ellipse 55% 45% at 85% 80%,  rgba(34,211,238,.1)  0%, transparent 55%),
        radial-gradient(ellipse 40% 30% at 15% 70%,  rgba(139,92,246,.08) 0%, transparent 55%),
        linear-gradient(160deg, #080814 0%, #0c0c24 50%, #080820 100%);
}

/* animated grid */
.da-hero__grid {
    position: absolute; inset: 0;
    background-image:
        linear-gradient(rgba(99,102,241,.055) 1px, transparent 1px),
        linear-gradient(90deg, rgba(99,102,241,.055) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 75% 65% at 50% 0%, black 0%, transparent 80%);
    -webkit-mask-image: radial-gradient(ellipse 75% 65% at 50% 0%, black 0%, transparent 80%);
}

/* floating glow orbs */
.da-hero__orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(75px);
    pointer-events: none;
}
.da-hero__orb--a {
    width: 400px; height: 400px;
    background: rgba(99,102,241,.18);
    top: -100px; left: -120px;
    animation: driftA 9s ease-in-out infinite;
}
.da-hero__orb--b {
    width: 300px; height: 300px;
    background: rgba(34,211,238,.1);
    bottom: -80px; right: -80px;
    animation: driftB 11s ease-in-out infinite;
}
.da-hero__orb--c {
    width: 220px; height: 220px;
    background: rgba(139,92,246,.12);
    top: 40%; left: 18%;
    animation: driftC 13s 2s ease-in-out infinite;
}

.da-hero__inner {
    position: relative; z-index: 2;
    max-width: 700px;
    margin-inline: auto;
}

.da-hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 0.3rem 1rem;
    border-radius: 100px;
    border: 1px solid rgba(34, 211, 238, 0.3);
    background: rgba(34, 211, 238, 0.07);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--cyan);
    margin-bottom: 1.25rem;
    animation: fadeUp 0.6s ease both;
}
.da-hero__badge-dot {
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--cyan);
    animation: pulseDot 2s ease-in-out infinite;
}

.da-hero__title {
    font-family: var(--font-display);
    font-size: clamp(2.4rem, 6vw, 3.75rem);
    font-weight: 800;
    color: var(--white);
    line-height: 1.1;
    letter-spacing: -1.5px;
    margin-bottom: 1.25rem;
    animation: fadeUp 0.6s 0.1s ease both;
}

.da-hero__subtitle {
    font-size: clamp(0.95rem, 2vw, 1.05rem);
    color: rgba(255, 255, 255, 0.5);
    max-width: 520px;
    margin-inline: auto;
    margin-bottom: 2.25rem;
    line-height: 1.85;
    animation: fadeUp 0.6s 0.2s ease both;
}

.da-hero__actions {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeUp 0.6s 0.3s ease both;
}

/* =========================================================
   BUTTON SYSTEM
   ========================================================= */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 0.75rem 1.75rem;
    border-radius: 10px;
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all 0.25s;
    text-decoration: none;
}
.btn svg {
    width: 15px; height: 15px;
    stroke: currentColor; fill: none;
    stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round;
}

.btn-primary {
    background: var(--indigo);
    color: #fff;
    box-shadow: var(--shadow-btn);
}
.btn-primary:hover {
    background: var(--indigo-dark);
    box-shadow: var(--shadow-btn-hover);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.14);
}
.btn-outline:hover {
    border-color: rgba(255, 255, 255, 0.3);
    background: rgba(255, 255, 255, 0.06);
    transform: translateY(-2px);
}

/* =========================================================
   STATS
   ========================================================= */
.da-stats {
    background: var(--surface);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}
.da-stats__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    padding: 2.75rem 1.5rem;
    text-align: center;
    gap: 1rem;
}
@media (max-width: 768px) { .da-stats__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 420px) { .da-stats__grid { grid-template-columns: 1fr; } }

.da-stat__value {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 2.5rem);
    font-weight: 800;
    line-height: 1;
    margin-bottom: 0.35rem;
    background: linear-gradient(135deg, var(--white), rgba(255,255,255,.65));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.da-stat__value.accent {
    background: linear-gradient(135deg, var(--violet), var(--cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.da-stat__label {
    font-size: 0.78rem;
    color: var(--muted);
    font-weight: 500;
    letter-spacing: 0.03em;
}

/* =========================================================
   SERVICES
   ========================================================= */
.da-services {
    padding-block: var(--section-py);
    background: var(--bg);
    position: relative;
    overflow: hidden;
}

/* top edge glow line */
.da-services::before {
    content: '';
    position: absolute;
    top: 0; left: 50%;
    transform: translateX(-50%);
    width: 700px; height: 1px;
    background: linear-gradient(90deg, transparent, rgba(99,102,241,.45), transparent);
}

.da-section-header { text-align: center; margin-bottom: 3rem; }

.da-section-tag {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--indigo);
    padding: 0.3rem 0.9rem;
    border-radius: 100px;
    border: 1px solid rgba(99,102,241,.25);
    background: rgba(99,102,241,.08);
    margin-bottom: 0.875rem;
}

.da-section-title {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 3.5vw, 2.5rem);
    font-weight: 800;
    color: var(--white);
    letter-spacing: -0.5px;
}

.da-services__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}
@media (max-width: 1024px) { .da-services__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px)  { .da-services__grid { grid-template-columns: 1fr; } }

/* ---- Service Card ---- */
.da-service-card {
    position: relative;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 1.75rem 1.5rem 1.5rem;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: background 0.35s, border-color 0.35s, transform 0.35s, box-shadow 0.35s;
    cursor: default;
}

/* gradient glow inside card (top-left corner) */
.da-service-card::before {
    content: '';
    position: absolute; inset: 0;
    border-radius: 16px;
    background: radial-gradient(circle at top left, rgba(99,102,241,.1), transparent 55%);
    opacity: 0;
    transition: opacity 0.35s;
}

/* top glowing border line */
.da-service-card::after {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--indigo), var(--cyan));
    opacity: 0;
    transition: opacity 0.35s;
    border-radius: 16px 16px 0 0;
}

.da-service-card:hover {
    background: var(--card-hover);
    border-color: var(--border-hover);
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
}
.da-service-card:hover::before,
.da-service-card:hover::after { opacity: 1; }
.da-service-card:hover .da-service-card__icon {
    background: rgba(99, 102, 241, 0.2);
    box-shadow: 0 0 22px rgba(99, 102, 241, 0.28);
}

/* Icon */
.da-service-card__icon {
    width: 48px; height: 48px;
    border-radius: 12px;
    background: rgba(99, 102, 241, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
    transition: background 0.35s, box-shadow 0.35s;
    flex-shrink: 0;
}
.da-service-card__icon svg {
    width: 22px; height: 22px;
    stroke: var(--indigo);
    fill: none;
    stroke-width: 1.75;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.da-service-card__title {
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 0.625rem;
    line-height: 1.3;
}

.da-service-card__desc {
    font-size: 0.83rem;
    color: var(--muted);
    line-height: 1.8;
    flex-grow: 1;
    margin-bottom: 1.25rem;
}

.da-service-card__link {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 0.78rem;
    font-weight: 600;
    color: rgba(129, 140, 248, 0.85);
    transition: color 0.25s, gap 0.2s;
    margin-top: auto;
}
.da-service-card__link svg {
    width: 12px; height: 12px;
    stroke: currentColor; fill: none;
    stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round;
    transition: transform 0.2s;
}
.da-service-card:hover .da-service-card__link { color: var(--cyan); gap: 8px; }
.da-service-card:hover .da-service-card__link svg { transform: translateX(3px); }

/* =========================================================
   CTA
   ========================================================= */
.da-cta {
    padding-block: var(--section-py);
    text-align: center;
    position: relative;
    overflow: hidden;
    background: var(--surface);
    border-top: 1px solid var(--border);
}
.da-cta::before {
    content: '';
    position: absolute; inset: 0;
    background: radial-gradient(ellipse 80% 100% at 50% 110%, rgba(99,102,241,.18) 0%, transparent 65%);
    pointer-events: none;
}
.da-cta__inner { position: relative; z-index: 1; max-width: 560px; margin-inline: auto; }

.da-cta__title {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 3.5vw, 2.5rem);
    font-weight: 800;
    color: var(--white);
    margin-bottom: 1rem;
    letter-spacing: -0.5px;
}
.da-cta__subtitle {
    font-size: 0.975rem;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 2rem;
    line-height: 1.85;
}

/* =========================================================
   FOOTER
   ========================================================= */
.da-footer {
    background: var(--bg);
    border-top: 1px solid var(--border);
    padding: 2.25rem 1.5rem;
}
.da-footer__inner {
    max-width: var(--container);
    margin-inline: auto;
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 2rem;
}
.da-footer__brand p {
    font-size: 0.83rem;
    color: var(--muted);
    margin-top: 0.625rem;
    max-width: 280px;
    line-height: 1.7;
}
.da-footer__logo {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 800;
    color: var(--white);
}
.da-footer__logo span { color: var(--indigo); }

.da-footer__col-title {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--fg);
    margin-bottom: 1rem;
}
.da-footer__nav {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}
.da-footer__nav li a {
    font-size: 0.83rem;
    color: var(--muted);
    transition: color 0.2s;
}
.da-footer__nav li a:hover { color: var(--white); }

.da-footer__bottom {
    max-width: var(--container);
    margin-inline: auto;
    border-top: 1px solid var(--border);
    padding-top: 1.75rem;
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: space-between;
    align-items: center;
}
.da-footer__copy { font-size: 0.78rem; color: var(--muted); }
.da-footer__copy a { transition: color 0.2s; }
.da-footer__copy a:hover { color: var(--white); }

.da-footer__social { display: flex; gap: 0.75rem; }
.da-footer__social a {
    width: 32px; height: 32px;
    border-radius: 50%;
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--muted);
    font-size: 0.75rem;
    transition: border-color 0.2s, color 0.2s, background 0.2s;
}
.da-footer__social a:hover {
    border-color: var(--indigo);
    color: var(--indigo);
    background: rgba(99,102,241,.08);
}

/* =========================================================
   ACCESSIBILITY
   ========================================================= */
.skip-link {
    position: absolute; left: -9999px;
    top: auto; width: 1px; height: 1px; overflow: hidden;
}
.skip-link:focus {
    position: static; width: auto; height: auto;
    padding: 0.5rem 1rem;
    background: var(--indigo); color: #fff; z-index: 999;
}

/* =========================================================
   WORDPRESS CORE
   ========================================================= */
.aligncenter { display: block; margin-inline: auto; }
.alignleft    { float: left;  margin-right: 1.5rem; margin-bottom: 1rem; }
.alignright   { float: right; margin-left:  1.5rem; margin-bottom: 1rem; }