/* ============================================================
   DIGITRIBE THEME — Main Stylesheet
   AI-era dark design with neon green/teal accents
   ============================================================ */

/* ----- CSS Custom Properties ----- */
:root {
    /* Colors */
    --dt-bg:          #0a0a0f;
    --dt-bg-alt:      #0f0f18;
    --dt-bg-card:     #111119;
    --dt-surface:     #16161f;
    --dt-border:      rgba(255, 255, 255, 0.06);
    --dt-border-glow: rgba(0, 255, 170, 0.15);

    --dt-text:        #e2e2e8;
    --dt-text-muted:  #8888a0;
    --dt-text-dim:    #555568;
    --dt-white:       #ffffff;

    --dt-accent:      #00ffaa;
    --dt-accent-rgb:  0, 255, 170;
    --dt-teal:        #00c9a7;
    --dt-teal-rgb:    0, 201, 167;
    --dt-accent-dark: #00995f;

    --dt-glow:        0 0 20px rgba(var(--dt-accent-rgb), 0.3);
    --dt-glow-lg:     0 0 60px rgba(var(--dt-accent-rgb), 0.15), 0 0 120px rgba(var(--dt-accent-rgb), 0.05);

    /* Typography */
    --dt-font-body:    'Inter', system-ui, -apple-system, sans-serif;
    --dt-font-heading: 'Space Grotesk', 'Inter', system-ui, sans-serif;

    /* Spacing */
    --dt-section-pad: clamp(4rem, 8vw, 8rem);

    /* Transitions */
    --dt-ease: cubic-bezier(0.16, 1, 0.3, 1);
    --dt-transition: 0.3s var(--dt-ease);

    /* Layout */
    --dt-max-width: 1280px;
    --dt-header-h: 80px;
}

/* ----- Reset & Base ----- */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--dt-header-h);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body.dt-body {
    font-family: var(--dt-font-body);
    font-size: 16px;
    line-height: 1.7;
    color: var(--dt-text);
    background: var(--dt-bg);
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: var(--dt-accent);
    text-decoration: none;
    transition: color var(--dt-transition);
}

a:hover {
    color: var(--dt-white);
}

::selection {
    background: rgba(var(--dt-accent-rgb), 0.3);
    color: var(--dt-white);
}

/* ----- Container ----- */
.dt-container {
    width: 100%;
    max-width: var(--dt-max-width);
    margin: 0 auto;
    padding: 0 clamp(1.25rem, 4vw, 2.5rem);
}

.dt-container--narrow {
    max-width: 800px;
}

/* ----- Section Header ----- */
.dt-section-header {
    text-align: center;
    margin-bottom: 4rem;
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
}

.dt-section-header__label {
    display: inline-block;
    font-family: var(--dt-font-heading);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--dt-accent);
    margin-bottom: 1rem;
    padding: 0.35rem 1rem;
    border: 1px solid var(--dt-border-glow);
    border-radius: 50px;
    background: rgba(var(--dt-accent-rgb), 0.05);
}

.dt-section-header__title {
    font-family: var(--dt-font-heading);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    color: var(--dt-white);
    line-height: 1.2;
    margin-bottom: 1rem;
}

.dt-section-header__desc {
    font-size: 1.05rem;
    color: var(--dt-text-muted);
    line-height: 1.7;
}

/* ============================================================
   PRELOADER
   ============================================================ */
.dt-preloader {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--dt-bg);
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.dt-preloader.is-hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.dt-preloader__inner {
    position: relative;
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.dt-preloader__ring {
    position: absolute;
    border: 2px solid transparent;
    border-radius: 50%;
    animation: dt-preloader-spin 1.2s linear infinite;
}

.dt-preloader__ring:nth-child(1) {
    width: 80px;
    height: 80px;
    border-top-color: var(--dt-accent);
}

.dt-preloader__ring:nth-child(2) {
    width: 60px;
    height: 60px;
    border-right-color: var(--dt-teal);
    animation-duration: 1.5s;
    animation-direction: reverse;
}

.dt-preloader__ring:nth-child(3) {
    width: 40px;
    height: 40px;
    border-bottom-color: rgba(var(--dt-accent-rgb), 0.5);
    animation-duration: 1s;
}

.dt-preloader__text {
    font-family: var(--dt-font-heading);
    font-size: 0.55rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    color: var(--dt-accent);
}

@keyframes dt-preloader-spin {
    to { transform: rotate(360deg); }
}

/* ============================================================
   BUTTONS
   ============================================================ */
.dt-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--dt-font-heading);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    padding: 0.75rem 1.75rem;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    transition: all var(--dt-transition);
    position: relative;
    overflow: hidden;
    text-decoration: none;
    white-space: nowrap;
}

.dt-btn--primary {
    background: var(--dt-accent);
    color: #0a0a0f;
    box-shadow: 0 0 20px rgba(var(--dt-accent-rgb), 0.3);
}

.dt-btn--primary:hover {
    background: var(--dt-white);
    color: #0a0a0f;
    box-shadow: 0 0 30px rgba(var(--dt-accent-rgb), 0.5);
    transform: translateY(-2px);
}

.dt-btn--outline {
    background: transparent;
    color: var(--dt-accent);
    border: 1px solid var(--dt-border-glow);
}

.dt-btn--outline:hover {
    background: rgba(var(--dt-accent-rgb), 0.1);
    border-color: var(--dt-accent);
    color: var(--dt-accent);
    transform: translateY(-2px);
}

.dt-btn--lg {
    padding: 1rem 2.25rem;
    font-size: 0.95rem;
}

.dt-btn--sm {
    padding: 0.5rem 1.25rem;
    font-size: 0.8rem;
}

.dt-btn--full {
    width: 100%;
    justify-content: center;
}

.dt-btn__loader {
    display: none;
    width: 18px;
    height: 18px;
    border: 2px solid rgba(10, 10, 15, 0.2);
    border-top-color: #0a0a0f;
    border-radius: 50%;
    animation: dt-preloader-spin 0.6s linear infinite;
}

.dt-btn.is-loading .dt-btn__text { display: none; }
.dt-btn.is-loading .dt-btn__icon { display: none; }
.dt-btn.is-loading .dt-btn__loader { display: block; }

/* ============================================================
   HEADER / STICKY NAV
   ============================================================ */
.dt-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--dt-header-h);
    transition: all 0.4s var(--dt-ease);
    background: transparent;
}

.dt-header.is-scrolled {
    background: rgba(10, 10, 15, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--dt-border);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.dt-header__container {
    max-width: var(--dt-max-width);
    margin: 0 auto;
    padding: 0 clamp(1.25rem, 4vw, 2.5rem);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

/* Logo */
.dt-header__logo {
    text-decoration: none;
    flex-shrink: 0;
}

.dt-header__logo .custom-logo-link img,
.dt-header__logo .custom-logo,
.dt-header__logo img {
    height: 45px;
    width: auto;
    max-width: 280px;
    object-fit: contain;
    filter: brightness(1.5) saturate(2);
}

@media (max-width: 767px) {
    .dt-header__logo .custom-logo-link img,
    .dt-header__logo .custom-logo,
    .dt-header__logo img {
        height: 32px;
        max-width: 180px;
    }
}

@media (min-width: 768px) and (max-width: 1023px) {
    .dt-header__logo .custom-logo-link img,
    .dt-header__logo .custom-logo,
    .dt-header__logo img {
        height: 38px;
        max-width: 220px;
    }
}

.dt-header__logo-text {
    font-family: var(--dt-font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.dt-header__logo-main {
    color: var(--dt-white);
}

.dt-header__logo-accent {
    color: var(--dt-accent);
}

/* Desktop Nav */
.dt-nav {
    display: none;
}

.dt-nav__list {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.dt-nav__link {
    display: block;
    font-family: var(--dt-font-heading);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--dt-text-muted);
    padding: 0.5rem 1rem;
    border-radius: 6px;
    transition: all var(--dt-transition);
    text-decoration: none;
}

.dt-nav__link:hover,
.dt-nav__link.is-active {
    color: var(--dt-white);
    background: rgba(var(--dt-accent-rgb), 0.08);
}

/* Header CTA */
.dt-header__cta {
    display: none;
    padding: 0.6rem 1.5rem;
    font-size: 0.8rem;
}

/* Hamburger Toggle */
.dt-header__toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.dt-header__toggle-bar {
    width: 24px;
    height: 2px;
    background: var(--dt-white);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.dt-header__toggle.is-active .dt-header__toggle-bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}
.dt-header__toggle.is-active .dt-header__toggle-bar:nth-child(2) {
    opacity: 0;
}
.dt-header__toggle.is-active .dt-header__toggle-bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Menu */
.dt-mobile-menu {
    position: fixed;
    inset: 0;
    z-index: 999;
    background: rgba(10, 10, 15, 0.97);
    backdrop-filter: blur(30px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s var(--dt-ease);
}

.dt-mobile-menu.is-open {
    opacity: 1;
    visibility: visible;
}

.dt-mobile-menu__list {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: center;
}

.dt-mobile-menu__item,
.dt-mobile-menu__list > li {
    margin-bottom: 0.5rem;
}

.dt-mobile-menu__link,
.dt-mobile-menu__list a {
    font-family: var(--dt-font-heading);
    font-size: 2rem;
    font-weight: 600;
    color: var(--dt-text-muted);
    text-decoration: none;
    display: inline-block;
    padding: 0.5rem 1rem;
    transition: all 0.3s ease;
}

.dt-mobile-menu__link:hover,
.dt-mobile-menu__list a:hover {
    color: var(--dt-accent);
}

/* Desktop breakpoint */
@media (min-width: 1024px) {
    .dt-nav {
        display: block;
    }
    .dt-header__cta {
        display: inline-flex;
    }
    .dt-header__toggle {
        display: none;
    }
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.dt-hero {
    position: relative;
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--dt-bg);
}

.dt-hero__canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.dt-hero__overlay {
    position: absolute;
    inset: 0;
    z-index: 2;
    background:
        radial-gradient(ellipse 80% 60% at 50% 40%, rgba(var(--dt-accent-rgb), 0.06), transparent 70%),
        linear-gradient(to bottom, transparent 60%, var(--dt-bg) 100%);
}

.dt-hero__grid-bg {
    position: absolute;
    inset: 0;
    z-index: 1;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 70% 50% at 50% 50%, black 20%, transparent 80%);
    -webkit-mask-image: radial-gradient(ellipse 70% 50% at 50% 50%, black 20%, transparent 80%);
}

.dt-hero__content {
    position: relative;
    z-index: 3;
    text-align: center;
    padding: calc(var(--dt-header-h) + 2rem) 0 4rem;
    max-width: 860px;
    margin: 0 auto;
}

.dt-hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--dt-text-muted);
    padding: 0.4rem 1.25rem;
    border: 1px solid var(--dt-border);
    border-radius: 50px;
    background: rgba(255, 255, 255, 0.03);
    margin-bottom: 2rem;
}

.dt-hero__badge-dot {
    width: 8px;
    height: 8px;
    background: var(--dt-accent);
    border-radius: 50%;
    animation: dt-pulse 2s ease-in-out infinite;
}

@keyframes dt-pulse {
    0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(var(--dt-accent-rgb), 0.4); }
    50% { opacity: 0.7; box-shadow: 0 0 0 6px rgba(var(--dt-accent-rgb), 0); }
}

.dt-hero__title {
    font-family: var(--dt-font-heading);
    font-size: clamp(2.25rem, 6vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    color: var(--dt-white);
    margin-bottom: 1.5rem;
    letter-spacing: -0.03em;
}

.dt-hero__subtitle {
    font-size: clamp(1rem, 2.5vw, 1.2rem);
    color: var(--dt-text-muted);
    max-width: 620px;
    margin: 0 auto 2.5rem;
    line-height: 1.8;
}

.dt-hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 4rem;
}

/* Scroll Indicator */
.dt-hero__scroll {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    color: var(--dt-text-dim);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.dt-hero__scroll-mouse {
    width: 24px;
    height: 38px;
    border: 2px solid var(--dt-text-dim);
    border-radius: 12px;
    position: relative;
}

.dt-hero__scroll-wheel {
    width: 3px;
    height: 8px;
    background: var(--dt-accent);
    border-radius: 3px;
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    animation: dt-scroll-wheel 1.5s ease-in-out infinite;
}

@keyframes dt-scroll-wheel {
    0% { opacity: 1; transform: translateX(-50%) translateY(0); }
    100% { opacity: 0; transform: translateX(-50%) translateY(12px); }
}

/* ============================================================
   SERVICES
   ============================================================ */
.dt-services {
    padding: var(--dt-section-pad) 0;
    background: var(--dt-bg);
    position: relative;
}

.dt-services__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.dt-service-card {
    position: relative;
    background: var(--dt-bg-card);
    border: 1px solid var(--dt-border);
    border-radius: 16px;
    padding: 2rem;
    transition: all 0.4s var(--dt-ease);
    overflow: hidden;
}

.dt-service-card__glow {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at center, rgba(var(--dt-accent-rgb), 0.06), transparent 60%);
    opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
}

.dt-service-card:hover {
    border-color: var(--dt-border-glow);
    transform: translateY(-4px);
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.3), 0 0 40px rgba(var(--dt-accent-rgb), 0.05);
}

.dt-service-card:hover .dt-service-card__glow {
    opacity: 1;
}

.dt-service-card__icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
    border-radius: 12px;
    background: rgba(var(--dt-accent-rgb), 0.08);
    color: var(--dt-accent);
}

.dt-service-card__icon svg {
    width: 24px;
    height: 24px;
}

.dt-service-card__title {
    font-family: var(--dt-font-heading);
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--dt-white);
    margin-bottom: 0.75rem;
}

.dt-service-card__desc {
    font-size: 0.9rem;
    color: var(--dt-text-muted);
    line-height: 1.7;
}

.dt-service-card__number {
    position: absolute;
    top: 1.25rem;
    right: 1.5rem;
    font-family: var(--dt-font-heading);
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--dt-text-dim);
    letter-spacing: 0.05em;
}

/* ============================================================
   ABOUT
   ============================================================ */
.dt-about {
    padding: var(--dt-section-pad) 0;
    background: var(--dt-bg-alt);
    position: relative;
    overflow: hidden;
}

.dt-about__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 4rem;
    align-items: center;
}

@media (min-width: 1024px) {
    .dt-about__grid {
        grid-template-columns: 1fr 1.1fr;
    }
}

/* Visual */
.dt-about__visual {
    position: relative;
}

.dt-about__image-frame {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    aspect-ratio: 4 / 3;
}

.dt-about__image-placeholder {
    width: 100%;
    height: 100%;
    background: var(--dt-surface);
    position: relative;
}

.dt-about__image-pattern {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 25% 25%, rgba(var(--dt-accent-rgb), 0.08) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, rgba(var(--dt-teal-rgb), 0.06) 0%, transparent 50%);
    background-size: 40px 40px, 60px 60px;
}

.dt-about__image-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(var(--dt-accent-rgb), 0.05), rgba(var(--dt-teal-rgb), 0.03));
}

.dt-about__image-text {
    font-family: var(--dt-font-heading);
    font-size: 5rem;
    font-weight: 900;
    color: rgba(var(--dt-accent-rgb), 0.1);
    letter-spacing: 0.1em;
}

.dt-about__image-accent {
    position: absolute;
    bottom: -8px;
    right: -8px;
    width: 50%;
    height: 50%;
    border: 2px solid rgba(var(--dt-accent-rgb), 0.2);
    border-radius: 20px;
    z-index: -1;
}

/* Floating Stats */
.dt-about__stats-floating {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.dt-about__stat-card {
    position: absolute;
    background: rgba(17, 17, 25, 0.9);
    backdrop-filter: blur(10px);
    border: 1px solid var(--dt-border-glow);
    border-radius: 12px;
    padding: 1rem 1.5rem;
    pointer-events: auto;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}

.dt-about__stat-card--top {
    top: 10%;
    right: -10px;
}

.dt-about__stat-card--bottom {
    bottom: 10%;
    left: -10px;
}

.dt-about__stat-number {
    font-family: var(--dt-font-heading);
    font-size: 2rem;
    font-weight: 800;
    color: var(--dt-accent);
    display: block;
    line-height: 1;
}

.dt-about__stat-number::after {
    content: '+';
}

.dt-about__stat-label {
    font-size: 0.75rem;
    color: var(--dt-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Content */
.dt-about__title {
    font-family: var(--dt-font-heading);
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
    color: var(--dt-white);
    line-height: 1.2;
    margin-bottom: 1.5rem;
    margin-top: 0.75rem;
}

.dt-about__text {
    color: var(--dt-text-muted);
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

.dt-about__highlights {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 2rem;
}

.dt-about__highlight {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--dt-text);
    font-size: 0.9rem;
}

.dt-about__highlight svg {
    color: var(--dt-accent);
    flex-shrink: 0;
}

/* ============================================================
   WHY CHOOSE US
   ============================================================ */
.dt-why {
    padding: var(--dt-section-pad) 0;
    background: var(--dt-bg);
    position: relative;
}

.dt-why__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 1.5rem;
}

.dt-why-card {
    position: relative;
    padding: 2.5rem 2rem;
    border-radius: 16px;
    background: var(--dt-bg-card);
    border: 1px solid var(--dt-border);
    transition: all 0.4s var(--dt-ease);
}

.dt-why-card:hover {
    border-color: var(--dt-border-glow);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.dt-why-card__icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(var(--dt-accent-rgb), 0.1), rgba(var(--dt-teal-rgb), 0.05));
    color: var(--dt-accent);
}

.dt-why-card__icon svg {
    width: 28px;
    height: 28px;
}

.dt-why-card__title {
    font-family: var(--dt-font-heading);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--dt-white);
    margin-bottom: 0.75rem;
}

.dt-why-card__desc {
    font-size: 0.9rem;
    color: var(--dt-text-muted);
    line-height: 1.7;
}

/* ============================================================
   CONTACT
   ============================================================ */
.dt-contact {
    padding: var(--dt-section-pad) 0;
    background: var(--dt-bg-alt);
    position: relative;
}

.dt-contact__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
}

@media (min-width: 1024px) {
    .dt-contact__grid {
        grid-template-columns: 1fr 1.2fr;
    }
}

/* Info Card */
.dt-contact__info-card {
    background: var(--dt-bg-card);
    border: 1px solid var(--dt-border);
    border-radius: 20px;
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.dt-contact__info-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.dt-contact__info-icon {
    width: 44px;
    height: 44px;
    min-width: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: rgba(var(--dt-accent-rgb), 0.08);
    color: var(--dt-accent);
}

.dt-contact__info-icon svg {
    width: 20px;
    height: 20px;
}

.dt-contact__info-item h4 {
    font-family: var(--dt-font-heading);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--dt-white);
    margin-bottom: 0.25rem;
}

.dt-contact__info-item p,
.dt-contact__info-item a {
    font-size: 0.9rem;
    color: var(--dt-text-muted);
    line-height: 1.5;
}

/* Form */
.dt-contact__form-wrap {
    background: var(--dt-bg-card);
    border: 1px solid var(--dt-border);
    border-radius: 20px;
    padding: 2.5rem;
}

.dt-contact__form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.dt-contact__label {
    display: block;
    font-family: var(--dt-font-heading);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--dt-text);
    margin-bottom: 0.5rem;
    letter-spacing: 0.02em;
}

.dt-contact__input {
    width: 100%;
    padding: 0.85rem 1.15rem;
    font-family: var(--dt-font-body);
    font-size: 0.9rem;
    color: var(--dt-white);
    background: var(--dt-surface);
    border: 1px solid var(--dt-border);
    border-radius: 10px;
    transition: all var(--dt-transition);
    outline: none;
}

.dt-contact__input::placeholder {
    color: var(--dt-text-dim);
}

.dt-contact__input:focus {
    border-color: var(--dt-accent);
    box-shadow: 0 0 0 3px rgba(var(--dt-accent-rgb), 0.1);
}

.dt-contact__textarea {
    resize: vertical;
    min-height: 120px;
}

.dt-contact__form-status {
    font-size: 0.9rem;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    display: none;
}

.dt-contact__form-status.is-success {
    display: block;
    background: rgba(var(--dt-accent-rgb), 0.1);
    color: var(--dt-accent);
    border: 1px solid var(--dt-border-glow);
}

.dt-contact__form-status.is-error {
    display: block;
    background: rgba(255, 80, 80, 0.1);
    color: #ff5050;
    border: 1px solid rgba(255, 80, 80, 0.2);
}

/* ============================================================
   FOOTER
   ============================================================ */
.dt-footer {
    padding: 5rem 0 0;
    background: var(--dt-bg);
    position: relative;
    border-top: 1px solid var(--dt-border);
}

.dt-footer__glow {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 400px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--dt-accent), transparent);
    opacity: 0.4;
}

.dt-footer__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    padding-bottom: 3rem;
}

@media (min-width: 768px) {
    .dt-footer__grid {
        grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    }
}

.dt-footer__logo {
    font-family: var(--dt-font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    text-decoration: none;
    display: inline-block;
    margin-bottom: 1rem;
}

.dt-footer__logo-main { color: var(--dt-white); }
.dt-footer__logo-accent { color: var(--dt-accent); }

.dt-footer__logo-img {
    height: 45px;
    width: auto;
    object-fit: contain;
    filter: brightness(1.5) saturate(2);
}

@media (max-width: 767px) {
    .dt-footer__logo-img {
        height: 35px;
    }
}

.dt-footer__tagline {
    color: var(--dt-text-muted);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.dt-footer__social {
    display: flex;
    gap: 0.75rem;
}

.dt-footer__social-link {
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    border: 1px solid var(--dt-border);
    color: var(--dt-text-muted);
    transition: all var(--dt-transition);
}

.dt-footer__social-link:hover {
    color: var(--dt-accent);
    border-color: var(--dt-border-glow);
    background: rgba(var(--dt-accent-rgb), 0.05);
    transform: translateY(-2px);
}

.dt-footer__heading {
    font-family: var(--dt-font-heading);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--dt-white);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1.25rem;
}

.dt-footer__links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.dt-footer__links li {
    margin-bottom: 0.6rem;
}

.dt-footer__links a {
    font-size: 0.88rem;
    color: var(--dt-text-muted);
    transition: color var(--dt-transition);
}

.dt-footer__links a:hover {
    color: var(--dt-accent);
}

.dt-footer__contact {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.dt-footer__contact li {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    font-size: 0.88rem;
    color: var(--dt-text-muted);
    line-height: 1.5;
}

.dt-footer__contact svg {
    color: var(--dt-accent);
    flex-shrink: 0;
    margin-top: 2px;
}

.dt-footer__contact a {
    color: var(--dt-text-muted);
}

.dt-footer__contact a:hover {
    color: var(--dt-accent);
}

/* Bottom Bar */
.dt-footer__bottom {
    border-top: 1px solid var(--dt-border);
    padding: 1.5rem 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.dt-footer__copyright {
    font-size: 0.8rem;
    color: var(--dt-text-dim);
}

.dt-footer__made {
    font-size: 0.8rem;
    color: var(--dt-text-dim);
}

.dt-footer__heart {
    color: #ff5050;
    animation: dt-heartbeat 1.5s ease-in-out infinite;
}

@keyframes dt-heartbeat {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.2); }
}

/* ============================================================
   BACK TO TOP
   ============================================================ */
.dt-back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 900;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(var(--dt-accent-rgb), 0.15);
    border: 1px solid var(--dt-border-glow);
    border-radius: 12px;
    color: var(--dt-accent);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--dt-transition);
    backdrop-filter: blur(10px);
}

.dt-back-to-top.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dt-back-to-top:hover {
    background: var(--dt-accent);
    color: var(--dt-bg);
    box-shadow: var(--dt-glow);
}

/* ============================================================
   SCROLL ANIMATIONS
   ============================================================ */
[data-animate] {
    opacity: 0;
    transition: opacity 0.6s var(--dt-ease), transform 0.6s var(--dt-ease);
}

[data-animate="fade-up"] {
    transform: translateY(30px);
}

[data-animate="fade-down"] {
    transform: translateY(-30px);
}

[data-animate="fade-right"] {
    transform: translateX(-30px);
}

[data-animate="fade-left"] {
    transform: translateX(30px);
}

[data-animate].is-visible {
    opacity: 1;
    transform: translate(0);
}

/* ============================================================
   PAGE CONTENT (Blog / Pages / 404)
   ============================================================ */
.dt-page-content {
    padding: calc(var(--dt-header-h) + 3rem) 0 var(--dt-section-pad);
    min-height: 60vh;
}

.dt-posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
}

.dt-post-card {
    background: var(--dt-bg-card);
    border: 1px solid var(--dt-border);
    border-radius: 16px;
    overflow: hidden;
    transition: all var(--dt-transition);
}

.dt-post-card:hover {
    border-color: var(--dt-border-glow);
    transform: translateY(-2px);
}

.dt-post-card__content {
    padding: 1.5rem;
}

.dt-post-card__title {
    font-family: var(--dt-font-heading);
    font-size: 1.15rem;
    margin-bottom: 0.5rem;
}

.dt-post-card__title a {
    color: var(--dt-white);
}

.dt-post-card__meta {
    font-size: 0.8rem;
    color: var(--dt-text-dim);
    margin-bottom: 0.75rem;
}

.dt-post-card__excerpt {
    font-size: 0.9rem;
    color: var(--dt-text-muted);
    margin-bottom: 1rem;
}

.dt-page-article {
    max-width: 800px;
    margin: 0 auto;
}

.dt-page-article__title {
    font-family: var(--dt-font-heading);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    color: var(--dt-white);
    margin-bottom: 2rem;
}

.dt-page-article__content {
    font-size: 1.05rem;
    line-height: 1.8;
}

.dt-page-article__content h2,
.dt-page-article__content h3 {
    font-family: var(--dt-font-heading);
    color: var(--dt-white);
    margin-top: 2rem;
    margin-bottom: 1rem;
}

/* Single Post */
.dt-single-post__header {
    margin-bottom: 2rem;
}

.dt-single-post__title {
    font-family: var(--dt-font-heading);
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
    color: var(--dt-white);
    margin-bottom: 1rem;
}

.dt-single-post__meta {
    display: flex;
    gap: 1rem;
    font-size: 0.85rem;
    color: var(--dt-text-dim);
}

.dt-single-post__image {
    border-radius: 16px;
    overflow: hidden;
    margin-bottom: 2rem;
}

.dt-single-post__content {
    font-size: 1.05rem;
    line-height: 1.8;
}

/* 404 */
.dt-404 {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 60vh;
}

.dt-404__content {
    text-align: center;
}

.dt-404__code {
    font-family: var(--dt-font-heading);
    font-size: clamp(5rem, 15vw, 10rem);
    font-weight: 900;
    color: rgba(var(--dt-accent-rgb), 0.15);
    line-height: 1;
}

.dt-404__title {
    font-family: var(--dt-font-heading);
    font-size: 1.5rem;
    color: var(--dt-white);
    margin-bottom: 1rem;
}

.dt-404__desc {
    color: var(--dt-text-muted);
    margin-bottom: 2rem;
}

/* ============================================================
   RESPONSIVE FINE-TUNING
   ============================================================ */

/* --- Mobile (up to 767px) --- */
@media (max-width: 767px) {
    :root {
        --dt-header-h: 64px;
        --dt-section-pad: clamp(3rem, 6vw, 5rem);
    }

    .dt-header__container {
        padding: 0 1rem;
    }

    .dt-header__cta {
        display: none !important;
    }

    .dt-hero__content {
        padding: calc(var(--dt-header-h) + 1.5rem) 0 3rem;
    }

    .dt-hero__title {
        font-size: clamp(1.75rem, 7vw, 2.5rem);
    }

    .dt-hero__subtitle {
        font-size: 0.95rem;
    }

    .dt-hero__badge {
        font-size: 0.7rem;
        padding: 0.3rem 1rem;
    }

    .dt-hero__scroll {
        display: none;
    }

    .dt-hero__actions {
        flex-direction: column;
        align-items: center;
    }

    .dt-hero__actions .dt-btn {
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }

    .dt-section-header {
        margin-bottom: 2.5rem;
    }

    .dt-section-header__title {
        font-size: clamp(1.5rem, 6vw, 2rem);
    }

    .dt-services__grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .dt-service-card {
        padding: 1.5rem;
    }

    .dt-about__grid {
        gap: 2.5rem;
    }

    .dt-about__title {
        font-size: 1.5rem;
    }

    .dt-about__stat-card--top {
        right: 0;
    }

    .dt-about__stat-card--bottom {
        left: 0;
    }

    .dt-about__stat-card {
        padding: 0.75rem 1rem;
    }

    .dt-about__stat-number {
        font-size: 1.5rem;
    }

    .dt-why__grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .dt-why-card {
        padding: 1.75rem 1.5rem;
    }

    .dt-contact__grid {
        gap: 2rem;
    }

    .dt-contact__info-card,
    .dt-contact__form-wrap {
        padding: 1.5rem;
    }

    .dt-footer__grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .dt-footer__bottom {
        flex-direction: column;
        text-align: center;
    }

    .dt-mobile-menu__link,
    .dt-mobile-menu__list a {
        font-size: 1.5rem;
    }

    .dt-btn--lg {
        padding: 0.85rem 1.75rem;
        font-size: 0.88rem;
    }
}

/* --- Tablet (768px to 1023px) --- */
@media (min-width: 768px) and (max-width: 1023px) {
    :root {
        --dt-header-h: 72px;
    }

    .dt-services__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .dt-why__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .dt-footer__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .dt-hero__title {
        font-size: clamp(2rem, 5vw, 3rem);
    }
}