/* ═══════════════════════════════════════════════════════════
   People4Tech OnePage — Premium Institutional CSS
   v3 — Tighter spacing, hero overlay, polished interactions
   ═══════════════════════════════════════════════════════════ */

/* ── Design Tokens ────────────────────────────────────────── */
:root {
    --color-primary:        #4ADE80;
    --color-primary-dark:   #22C55E;
    --color-primary-light:  #86EFAC;
    --color-primary-subtle: rgba(74, 222, 128, 0.08);
    --color-primary-glow:   rgba(74, 222, 128, 0.15);

    --color-bg-dark:        #0A0A0A;
    --color-bg-dark-alt:    #111111;
    --color-bg-dark-card:   #161616;
    --color-bg-dark-hover:  #1A1A1A;
    --color-bg-light:       #FFFFFF;
    --color-bg-light-alt:   #F7F7F7;
    --color-bg-light-card:  #FAFAFA;

    --color-text-white:     #FFFFFF;
    --color-text-light:     #A3A3A3;
    --color-text-lighter:   #737373;
    --color-text-dark:      #0A0A0A;
    --color-text-body:      #404040;
    --color-text-muted:     #737373;

    --color-border-dark:    #1F1F1F;
    --color-border-light:   #E5E5E5;
    --color-border-lighter: #F0F0F0;

    --font-family:     'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-size-xs:    0.75rem;
    --font-size-sm:    0.875rem;
    --font-size-base:  1rem;
    --font-size-lg:    1.125rem;
    --font-size-xl:    1.25rem;
    --font-size-2xl:   1.5rem;
    --font-size-3xl:   2rem;
    --font-size-4xl:   2.5rem;
    --font-size-5xl:   3.25rem;

    --font-weight-light:    300;
    --font-weight-regular:  400;
    --font-weight-medium:   500;
    --font-weight-semibold: 600;
    --font-weight-bold:     700;

    --line-height-tight:   1.15;
    --line-height-snug:    1.3;
    --line-height-normal:  1.6;
    --line-height-relaxed: 1.75;

    --letter-spacing-tight:  -0.02em;
    --letter-spacing-normal: 0;
    --letter-spacing-wide:   0.06em;
    --letter-spacing-wider:  0.1em;

    --space-1:  0.25rem;
    --space-2:  0.5rem;
    --space-3:  0.75rem;
    --space-4:  1rem;
    --space-5:  1.25rem;
    --space-6:  1.5rem;
    --space-8:  2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    --space-32: 8rem;

    --section-py: clamp(3.5rem, 7vw, 5.5rem);

    --container-max: 1200px;
    --container-narrow: 800px;
    --container-px: clamp(1.25rem, 4vw, 2rem);

    --radius-sm:  6px;
    --radius-md:  10px;
    --radius-lg:  16px;
    --radius-xl:  24px;
    --radius-full: 9999px;

    --shadow-sm:   0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
    --shadow-md:   0 4px 6px rgba(0,0,0,0.04), 0 2px 4px rgba(0,0,0,0.03);
    --shadow-lg:   0 10px 25px rgba(0,0,0,0.06), 0 4px 10px rgba(0,0,0,0.04);
    --shadow-xl:   0 20px 40px rgba(0,0,0,0.08);

    --ease-out:     cubic-bezier(0.16, 1, 0.3, 1);
    --ease-in-out:  cubic-bezier(0.65, 0, 0.35, 1);
    --duration-fast: 150ms;
    --duration-base: 300ms;
    --duration-slow: 500ms;

    --header-height: 72px;
}


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

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-height);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-regular);
    line-height: var(--line-height-normal);
    color: var(--color-text-body);
    background-color: var(--color-bg-light);
    overflow-x: hidden;
}

img  { max-width: 100%; height: auto; display: block; }
a    { color: inherit; text-decoration: none; transition: color var(--duration-fast) var(--ease-out); }
button { font: inherit; cursor: pointer; border: none; background: none; }
ul, ol { list-style: none; }

::selection { background: var(--color-primary); color: var(--color-bg-dark); }

.skip-link {
    position: absolute; top: -100%; left: 0;
    background: var(--color-primary); color: var(--color-bg-dark);
    padding: var(--space-3) var(--space-6); z-index: 10000;
    font-weight: var(--font-weight-semibold);
}
.skip-link:focus { top: 0; }


/* ── Container ────────────────────────────────────────────── */
.container {
    width: 100%; max-width: var(--container-max);
    margin-inline: auto; padding-inline: var(--container-px);
}
.container--narrow { max-width: var(--container-narrow); }


/* ── Section base ─────────────────────────────────────────── */
.section { position: relative; padding-block: var(--section-py); }
.section--light { background-color: var(--color-bg-light); color: var(--color-text-body); }
.section--dark  { background-color: var(--color-bg-dark);  color: var(--color-text-white); }

.section__label {
    display: inline-block;
    font-size: var(--font-size-xs); font-weight: var(--font-weight-semibold);
    letter-spacing: var(--letter-spacing-wider); text-transform: uppercase;
    margin-bottom: var(--space-4); color: var(--color-text-muted);
}
.section__label--accent { color: var(--color-primary); }
.section__label--light  { color: var(--color-primary); }
.section__label--strong {
    font-size: 0.8125rem;
    letter-spacing: 0.12em;
    font-weight: var(--font-weight-bold);
}

.section__title {
    font-size: clamp(var(--font-size-3xl), 4vw, var(--font-size-4xl));
    font-weight: var(--font-weight-bold); line-height: var(--line-height-tight);
    letter-spacing: var(--letter-spacing-tight); color: var(--color-text-dark);
    margin-bottom: var(--space-6); max-width: 720px;
}
.section__title--light { color: var(--color-text-white); }

.section__subtitle {
    font-size: var(--font-size-lg); line-height: var(--line-height-relaxed);
    color: var(--color-text-muted); max-width: 600px;
}
.section__subtitle--light { color: var(--color-text-light); }

.section__header { margin-bottom: var(--space-12); }
.section__header--center { text-align: center; }
.section__header--center .section__title,
.section__header--center .section__subtitle { margin-inline: auto; }
.section__footer { margin-top: var(--space-10); }
.section__footer--center { text-align: center; }


/* ── Buttons ──────────────────────────────────────────────── */
.btn {
    display: inline-flex; align-items: center; justify-content: center;
    gap: var(--space-2); font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium); line-height: 1;
    padding: 0.75rem 1.5rem; border-radius: var(--radius-full);
    transition: all var(--duration-base) var(--ease-out);
    white-space: nowrap; cursor: pointer; border: 1.5px solid transparent;
}
.btn--lg { padding: 0.875rem 2rem; font-size: var(--font-size-base); }
.btn--full { width: 100%; }
.btn--primary {
    background-color: var(--color-primary); color: var(--color-bg-dark);
    border-color: var(--color-primary); font-weight: var(--font-weight-semibold);
}
.btn--primary:hover {
    background-color: var(--color-primary-dark); border-color: var(--color-primary-dark);
    transform: translateY(-1px); box-shadow: 0 4px 16px rgba(74,222,128,0.3);
}
.btn--primary:active { transform: translateY(0); }
.btn--primary:disabled,
.btn--primary.is-loading {
    opacity: 0.7; cursor: not-allowed; transform: none;
    box-shadow: none;
}
.btn--outline {
    background-color: transparent; color: var(--color-text-dark);
    border-color: var(--color-border-light);
}
.btn--outline:hover { border-color: var(--color-text-dark); background-color: var(--color-bg-light-alt); }
.btn--outline-light {
    background-color: transparent; color: var(--color-text-white);
    border-color: rgba(255,255,255,0.2);
}
.btn--outline-light:hover { border-color: rgba(255,255,255,0.5); background-color: rgba(255,255,255,0.05); }

.btn__spinner {
    display: inline-block; width: 16px; height: 16px;
    border: 2px solid rgba(10,10,10,0.2); border-top-color: var(--color-bg-dark);
    border-radius: 50%; animation: btnSpin 0.6s linear infinite;
}
@keyframes btnSpin { to { transform: rotate(360deg); } }


/* ═══════════════════════════════════════════════════════════
   HEADER — section-aware background
   ═══════════════════════════════════════════════════════════ */
.site-header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    height: var(--header-height);
    transition: background-color var(--duration-base) var(--ease-out),
                box-shadow var(--duration-base) var(--ease-out),
                border-color var(--duration-base) var(--ease-out),
                backdrop-filter var(--duration-base) var(--ease-out);
    background-color: rgba(18, 18, 18, 0.7);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(255,255,255,0.04);
}

.site-header.is-scrolled.is-over-dark {
    background-color: rgba(28, 28, 28, 0.82);
    border-bottom-color: rgba(255,255,255,0.08);
    box-shadow: 0 8px 30px rgba(0,0,0,0.18);
}

.site-header.is-scrolled.is-over-light {
    background-color: rgba(10, 10, 10, 0.92);
    border-bottom-color: rgba(31,31,31,0.9);
    box-shadow: 0 10px 32px rgba(0,0,0,0.22);
}

.header__inner {
    display: flex; align-items: center; justify-content: space-between;
    height: 100%; gap: var(--space-6);
}

.header__logo { flex-shrink: 0; display: flex; align-items: center; }
.header__logo img { height: 38px; width: auto; }

.header__nav { display: none; }
.header__menu { display: flex; align-items: center; gap: var(--space-1); }

.header__link {
    display: block; padding: var(--space-2) var(--space-4);
    font-size: var(--font-size-sm); font-weight: var(--font-weight-medium);
    color: var(--color-text-light); border-radius: var(--radius-sm);
    transition: color var(--duration-fast) var(--ease-out),
                background-color var(--duration-fast) var(--ease-out);
}
.header__link:hover {
    color: var(--color-text-white);
    background-color: rgba(255,255,255,0.04);
}
.header__link.is-active {
    color: var(--color-text-white);
    background-color: rgba(255,255,255,0.06);
}

.header__actions { display: none; align-items: center; gap: var(--space-6); flex-shrink: 0; }

.header__lang { display: flex; align-items: center; gap: var(--space-2); }
.header__lang-link {
    font-size: var(--font-size-sm); font-weight: var(--font-weight-medium);
    color: var(--color-text-lighter); transition: color var(--duration-fast);
    padding: var(--space-1) var(--space-2);
}
.header__lang-link.is-active,
.header__lang-link:hover { color: var(--color-text-white); }
.header__lang-sep { color: var(--color-text-lighter); font-size: var(--font-size-xs); opacity: 0.4; }
.header__cta {
    font-size: var(--font-size-sm) !important;
    padding: 0.6rem 1.25rem !important;
    box-shadow: 0 8px 24px rgba(74,222,128,0.18);
}

.header__toggle {
    display: flex; flex-direction: column; justify-content: center;
    gap: 5px; width: 28px; height: 28px; padding: 0; z-index: 1001;
}
.header__toggle-bar {
    display: block; width: 100%; height: 2px;
    background-color: var(--color-text-white); border-radius: 2px;
    transition: all var(--duration-base) var(--ease-out); transform-origin: center;
}
.header__toggle[aria-expanded="true"] .header__toggle-bar:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.header__toggle[aria-expanded="true"] .header__toggle-bar:nth-child(2) { opacity: 0; transform: scaleX(0); }
.header__toggle[aria-expanded="true"] .header__toggle-bar:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.header__nav.is-open {
    display: flex; position: fixed; inset: 0;
    background-color: rgba(10,10,10,0.96);
    backdrop-filter: blur(22px); -webkit-backdrop-filter: blur(22px);
    flex-direction: column; align-items: center; justify-content: center;
    z-index: 999; animation: menuFadeIn var(--duration-base) var(--ease-out);
}
.header__nav.is-open .header__menu { flex-direction: column; gap: var(--space-3); }
.header__nav.is-open .header__link {
    font-size: clamp(1.35rem, 6vw, var(--font-size-2xl));
    color: var(--color-text-white);
    padding: var(--space-3) var(--space-5);
    background-color: transparent;
}

@keyframes menuFadeIn { from { opacity: 0; } to { opacity: 1; } }


/* ═══════════════════════════════════════════════════════════
   HERO — full-bleed background image, subtle overlay
   ═══════════════════════════════════════════════════════════ */
.section--hero {
    background-color: var(--color-bg-dark);
    padding-top: calc(var(--header-height) + var(--space-16));
    padding-bottom: var(--space-16);
    overflow: hidden;
    min-height: 88vh;
    display: flex;
    align-items: center;
    position: relative;
}

.hero__media {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
}

.hero__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 32%;
}

.hero__overlay {
    position: absolute;
    inset: 0;
    z-index: 2;
    pointer-events: none;
    background:
        linear-gradient(
            to right,
            rgba(10, 10, 10, 0.72) 0%,
            rgba(10, 10, 10, 0.5) 34%,
            rgba(10, 10, 10, 0.26) 60%,
            rgba(10, 10, 10, 0.16) 100%
        ),
        linear-gradient(
            to top,
            rgba(10, 10, 10, 0.56) 0%,
            transparent 34%
        ),
        radial-gradient(circle at 72% 42%, rgba(74, 222, 128, 0.12), transparent 28%);
}

.hero__inner {
    position: relative;
    z-index: 3;
    width: 100%;
}

.hero__content {
    max-width: 680px;
    padding-block: var(--space-4);
}

.hero__title {
    font-size: clamp(var(--font-size-3xl), 5vw, var(--font-size-5xl));
    font-weight: var(--font-weight-bold); line-height: var(--line-height-tight);
    letter-spacing: var(--letter-spacing-tight); color: var(--color-text-white);
    margin-bottom: var(--space-6);
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.hero__subtitle {
    font-size: var(--font-size-lg); line-height: var(--line-height-relaxed);
    color: rgba(255, 255, 255, 0.88); margin-bottom: var(--space-8);
    max-width: 520px;
    text-shadow: 0 1px 8px rgba(0, 0, 0, 0.2);
}

.hero__actions { display: flex; flex-wrap: wrap; gap: var(--space-4); }


/* ═══════════════════════════════════════════════════════════
   SERVICES — clean cards, hover title green
   ═══════════════════════════════════════════════════════════ */
.services__grid {
    display: grid; grid-template-columns: 1fr; gap: var(--space-6);
}

.service-card {
    background-color: var(--color-bg-light);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    padding: var(--space-8) var(--space-8) var(--space-6);
    transition: all var(--duration-base) var(--ease-out);
    cursor: default; position: relative;
    box-shadow: 0 1px 0 rgba(255,255,255,0.65) inset;
}
.service-card:hover {
    border-color: rgba(74, 222, 128, 0.16);
    box-shadow: var(--shadow-lg); transform: translateY(-3px);
}
.service-card__icon {
    width: 48px; height: 48px; display: flex; align-items: center; justify-content: center;
    border-radius: var(--radius-md); background-color: var(--color-primary-subtle);
    color: var(--color-primary-dark); margin-bottom: var(--space-6);
    transition: color var(--duration-base) var(--ease-out),
                background-color var(--duration-base) var(--ease-out);
}
.service-card:hover .service-card__icon {
    background-color: rgba(74, 222, 128, 0.12);
    color: var(--color-primary);
}
.service-card__title {
    font-size: var(--font-size-lg); font-weight: var(--font-weight-semibold);
    color: var(--color-text-dark); margin-bottom: var(--space-3); line-height: var(--line-height-snug);
    transition: color var(--duration-base) var(--ease-out);
}
.service-card:hover .service-card__title {
    color: var(--color-primary-dark);
}
.service-card__desc {
    font-size: var(--font-size-sm); color: var(--color-text-muted);
    line-height: var(--line-height-relaxed);
}


/* ═══════════════════════════════════════════════════════════
   PROCESS
   ═══════════════════════════════════════════════════════════ */
.section--process { background-color: var(--color-bg-light-alt); }
.process__timeline { display: grid; grid-template-columns: 1fr; gap: var(--space-6); }
.process__step {
    padding: var(--space-6); border-top: 3px solid var(--color-primary);
    background-color: var(--color-bg-light); border-radius: 0 0 var(--radius-md) var(--radius-md);
}
.process__step-header { margin-bottom: var(--space-4); }
.process__step-number {
    font-size: var(--font-size-xs); font-weight: var(--font-weight-semibold);
    color: var(--color-primary-dark); letter-spacing: var(--letter-spacing-wide);
}
.process__step-title {
    font-size: var(--font-size-lg); font-weight: var(--font-weight-semibold);
    color: var(--color-text-dark); margin-bottom: var(--space-3);
}
.process__step-desc { font-size: var(--font-size-sm); color: var(--color-text-muted); line-height: var(--line-height-relaxed); }


/* ═══════════════════════════════════════════════════════════
   DIFFERENTIALS
   ═══════════════════════════════════════════════════════════ */
.diff__grid { display: grid; grid-template-columns: 1fr; gap: var(--space-12); align-items: start; }
.diff__intro .section__subtitle { margin-bottom: var(--space-6); }
.diff__items { display: grid; gap: var(--space-8); }
.diff__item { padding-bottom: var(--space-8); border-bottom: 1px solid var(--color-border-light); }
.diff__item:last-child { border-bottom: none; padding-bottom: 0; }
.diff__item-title {
    font-size: var(--font-size-xl); font-weight: var(--font-weight-bold);
    color: var(--color-text-dark); margin-bottom: var(--space-3);
}
.diff__item-desc { font-size: var(--font-size-base); color: var(--color-text-muted); line-height: var(--line-height-relaxed); }


/* ═══════════════════════════════════════════════════════════
   PARTNERS
   ═══════════════════════════════════════════════════════════ */
.section--partners {
    background-color: var(--color-bg-light-alt);
    background-image: linear-gradient(to bottom, rgba(255,255,255,0.18), rgba(255,255,255,0));
}
.partners__grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-4);
    grid-auto-rows: 1fr;
}
.partners__item {
    display: flex; align-items: center; justify-content: center;
    height: 100%;
    padding: var(--space-5);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    background-color: rgba(255,255,255,0.92);
    transition: all var(--duration-base) var(--ease-out);
    min-height: 118px;
    box-shadow: 0 1px 0 rgba(255,255,255,0.7) inset;
}
.partners__item:hover {
    border-color: rgba(74, 222, 128, 0.16);
    box-shadow: 0 10px 24px rgba(15,23,42,0.06);
    transform: translateY(-2px);
}
.partners__logo-wrap {
    width: 100%;
    height: 58px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.partners__logo {
    max-width: 100%;
    max-height: 42px;
    width: auto;
    height: auto;
    object-fit: contain;
    object-position: center;
}
.partners__logo--aws { max-height: 44px; }
.partners__logo--google { max-height: 36px; }
.partners__logo--microsoft { max-height: 34px; }
.partners__logo--sap { max-height: 42px; }
.partners__logo--oracle { max-height: 24px; }
.partners__logo--ibm { max-height: 34px; }
.partners__logo--lenovo { max-height: 34px; }
.partners__logo--redhat { max-height: 42px; }


/* ═══════════════════════════════════════════════════════════
   ABOUT — cards matching service-card visual language (dark)
   ═══════════════════════════════════════════════════════════ */
.about__header { margin-bottom: var(--space-10); max-width: 640px; }

.about__cards {
    display: grid; grid-template-columns: 1fr; gap: var(--space-6);
}

.about-card {
    background-color: var(--color-bg-dark-card);
    border: 1px solid var(--color-border-dark);
    border-radius: var(--radius-lg);
    padding: var(--space-8) var(--space-8) var(--space-6);
    transition: all var(--duration-base) var(--ease-out);
    box-shadow: 0 1px 0 rgba(255,255,255,0.03) inset;
}

.about-card:hover {
    border-color: rgba(74,222,128,0.2);
    box-shadow: 0 14px 32px rgba(0,0,0,0.24);
    transform: translateY(-3px);
}

.about-card__icon {
    width: 48px; height: 48px; display: flex; align-items: center; justify-content: center;
    border-radius: var(--radius-md);
    background-color: rgba(74,222,128,0.08);
    color: var(--color-primary);
    margin-bottom: var(--space-6);
    transition: background-color var(--duration-base) var(--ease-out);
}
.about-card:hover .about-card__icon {
    background-color: rgba(74,222,128,0.12);
}

.about-card__title {
    font-size: var(--font-size-lg); font-weight: var(--font-weight-semibold);
    color: var(--color-text-white); margin-bottom: var(--space-3);
    line-height: var(--line-height-snug);
    transition: color var(--duration-base) var(--ease-out);
}
.about-card:hover .about-card__title {
    color: var(--color-primary);
}

.about-card__desc {
    font-size: var(--font-size-sm); color: var(--color-text-light);
    line-height: var(--line-height-relaxed);
}


/* ═══════════════════════════════════════════════════════════
   FAQ + CONTACT — unified side-by-side
   ═══════════════════════════════════════════════════════════ */
.section--faqcontact {
    background-color: var(--color-bg-light-alt);
}

.faqcontact__grid {
    display: grid; grid-template-columns: 1fr; gap: var(--space-10);
}

.faqcontact__faq .section__title { margin-bottom: var(--space-8); }

.faq__list {
    display: flex; flex-direction: column;
    border-top: 1px solid var(--color-border-light);
}
.faq__item { border-bottom: 1px solid var(--color-border-light); transition: border-color var(--duration-fast) var(--ease-out); }
.faq__question {
    display: flex; align-items: center; justify-content: space-between;
    gap: var(--space-4); padding: var(--space-5) 0; cursor: pointer;
    font-size: var(--font-size-sm); font-weight: var(--font-weight-medium);
    color: var(--color-text-dark); line-height: var(--line-height-snug);
    list-style: none; transition: color var(--duration-fast); user-select: none;
}
.faq__question::-webkit-details-marker { display: none; }
.faq__question::marker { content: ''; }
.faq__question:hover { color: var(--color-primary-dark); }

.faq__icon {
    flex-shrink: 0; width: 22px; height: 22px;
    display: flex; align-items: center; justify-content: center;
    color: var(--color-text-muted);
    transition: transform var(--duration-base) var(--ease-out),
                color var(--duration-fast) var(--ease-out);
}
.faq__item[open] { border-bottom-color: rgba(74, 222, 128, 0.28); }
.faq__item[open] .faq__icon { color: var(--color-primary-dark); }
.faq__item[open] .faq__icon { transform: rotate(45deg); }

.faq__answer { padding-bottom: var(--space-5); animation: faqReveal var(--duration-base) var(--ease-out); }
.faq__answer p {
    font-size: var(--font-size-sm); color: var(--color-text-muted);
    line-height: var(--line-height-relaxed);
}

@keyframes faqReveal {
    from { opacity: 0; transform: translateY(-6px); }
    to   { opacity: 1; transform: translateY(0); }
}

.faqcontact__form {
    background-color: var(--color-bg-light);
    border-radius: var(--radius-xl);
    padding: clamp(var(--space-6), 4vw, var(--space-10));
    box-shadow: 0 18px 40px rgba(15,23,42,0.06);
    border: 1px solid var(--color-border-lighter);
}

.faqcontact__form-title {
    font-size: var(--font-size-2xl); font-weight: var(--font-weight-bold);
    color: var(--color-text-dark); line-height: var(--line-height-tight);
    margin-bottom: var(--space-3);
}

.faqcontact__form-subtitle {
    font-size: var(--font-size-sm); color: var(--color-text-muted);
    line-height: var(--line-height-relaxed); margin-bottom: var(--space-6);
}

.form-message {
    display: flex; align-items: flex-start; gap: var(--space-3);
    padding: var(--space-4) var(--space-6); border-radius: var(--radius-md);
    font-size: var(--font-size-sm); font-weight: var(--font-weight-medium);
    margin-bottom: var(--space-6); line-height: var(--line-height-normal);
}
.form-message svg { flex-shrink: 0; margin-top: 2px; }
.form-message--success {
    background-color: rgba(74,222,128,0.08); color: var(--color-primary-dark);
    border: 1px solid rgba(74,222,128,0.2);
}
.form-message--error {
    background-color: rgba(239,68,68,0.06); color: #DC2626;
    border: 1px solid rgba(239,68,68,0.15);
}

.form__hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; opacity: 0; }

.form__group {
    display: flex; flex-direction: column; gap: var(--space-2);
    margin-bottom: var(--space-5);
}

.form__label { font-size: var(--font-size-sm); font-weight: var(--font-weight-medium); color: var(--color-text-dark); }
.form__label span { color: var(--color-primary-dark); }

.form__input {
    width: 100%; padding: 0.82rem 0.95rem;
    font-size: var(--font-size-sm); font-family: var(--font-family);
    color: var(--color-text-dark); background-color: var(--color-bg-light);
    border: 1.5px solid var(--color-border-light); border-radius: var(--radius-md);
    transition: all var(--duration-fast) var(--ease-out);
    outline: none; appearance: none; -webkit-appearance: none;
}
.form__input:hover { border-color: #D4D4D4; }
.form__input:focus { border-color: var(--color-primary); box-shadow: 0 0 0 3px var(--color-primary-subtle); }
.form__input::placeholder { color: var(--color-text-lighter); }

.form__select {
    background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L5 5L9 1' stroke='%23737373' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat; background-position: right 0.875rem center;
    padding-right: 2.25rem; cursor: pointer;
}

.form__textarea { resize: vertical; min-height: 124px; }
.form__hint { font-size: var(--font-size-xs); color: var(--color-text-lighter); }

.form__disclaimer {
    font-size: var(--font-size-xs); color: var(--color-text-lighter);
    padding: var(--space-3); background-color: var(--color-bg-light-alt);
    border-radius: var(--radius-sm); border: 1px solid var(--color-border-lighter);
    margin-bottom: var(--space-6); line-height: var(--line-height-relaxed);
}

.form__actions { margin-bottom: var(--space-3); }
.form__actions:last-child { margin-bottom: 0; }

.form__input.is-invalid { border-color: #EF4444; box-shadow: 0 0 0 3px rgba(239,68,68,0.08); }
.form__input.is-valid { border-color: var(--color-primary); }

.form__error-text {
    font-size: var(--font-size-xs); color: #EF4444;
    margin-top: var(--space-1); display: none;
}
.form__group.has-error .form__error-text { display: block; }


/* ═══════════════════════════════════════════════════════════
   CTA SECTION
   ═══════════════════════════════════════════════════════════ */
.section--cta { text-align: center; overflow: hidden; }
.cta__glow {
    position: absolute; inset: 0;
    background: radial-gradient(ellipse 60% 80% at 50% 120%, var(--color-primary-glow), transparent 60%);
    opacity: 0.6; pointer-events: none;
}
.cta__inner { position: relative; z-index: 1; }
.cta__content { max-width: 600px; margin-inline: auto; }
.cta__title {
    font-size: clamp(var(--font-size-3xl), 4vw, var(--font-size-4xl));
    font-weight: var(--font-weight-bold); color: var(--color-text-white);
    line-height: var(--line-height-tight); letter-spacing: var(--letter-spacing-tight);
    margin-bottom: var(--space-6);
}
.cta__subtitle {
    font-size: var(--font-size-lg); color: var(--color-text-light);
    line-height: var(--line-height-relaxed); margin-bottom: var(--space-8);
    max-width: 520px; margin-inline: auto;
}
.cta__disclaimer { margin-top: var(--space-6); font-size: var(--font-size-sm); color: var(--color-text-lighter); }


/* ═══════════════════════════════════════════════════════════
   FOOTER — simplified 3-block
   ═══════════════════════════════════════════════════════════ */
.site-footer {
    background-color: var(--color-bg-dark); color: var(--color-text-light);
    padding-top: var(--space-12); padding-bottom: var(--space-6);
    border-top: 1px solid var(--color-border-dark);
}

.footer__grid {
    display: grid; grid-template-columns: 1fr;
    gap: var(--space-8); margin-bottom: var(--space-10);
}

.footer__brand { max-width: 300px; }
.footer__logo { display: inline-block; margin-bottom: var(--space-5); }
.footer__logo img { height: 38px; width: auto; }
.footer__tagline { font-size: var(--font-size-sm); color: var(--color-text-lighter); line-height: var(--line-height-relaxed); }

.footer__list { display: flex; flex-direction: column; gap: var(--space-3); }
.footer__list a {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    transition: color var(--duration-fast), transform var(--duration-fast);
}
.footer__list a:hover {
    color: var(--color-text-white);
    transform: translateX(2px);
}

.footer__bottom {
    display: flex; flex-direction: column; gap: var(--space-4);
    padding-top: var(--space-6); border-top: 1px solid var(--color-border-dark);
}
.footer__copyright { font-size: var(--font-size-xs); color: var(--color-text-lighter); }

.footer__lang { display: flex; align-items: center; gap: var(--space-2); }
.footer__lang-link { font-size: var(--font-size-sm); color: var(--color-text-lighter); transition: color var(--duration-fast); }
.footer__lang-link.is-active, .footer__lang-link:hover { color: var(--color-text-white); }
.footer__lang-sep { color: var(--color-text-lighter); opacity: 0.3; font-size: var(--font-size-xs); }


/* ═══════════════════════════════════════════════════════════
   WHATSAPP FLOAT
   ═══════════════════════════════════════════════════════════ */
.whatsapp-float {
    position: fixed; bottom: var(--space-6); right: var(--space-6); z-index: 900;
    width: 56px; height: 56px; display: flex; align-items: center; justify-content: center;
    background-color: #25D366; color: #FFFFFF; border-radius: 50%;
    box-shadow: 0 10px 24px rgba(37,211,102,0.24);
    transition: all var(--duration-base) var(--ease-out);
}
.whatsapp-float:hover {
    transform: scale(1.05) translateY(-2px);
    box-shadow: 0 14px 30px rgba(37,211,102,0.3); color: #FFFFFF;
}


/* ═══════════════════════════════════════════════════════════
   REVEAL ANIMATIONS
   ═══════════════════════════════════════════════════════════ */
[data-reveal] {
    opacity: 0; transform: translateY(24px);
    transition: opacity var(--duration-slow) var(--ease-out), transform var(--duration-slow) var(--ease-out);
}
[data-reveal].is-visible { opacity: 1; transform: translateY(0); }


/* ═══════════════════════════════════════════════════════════
   RESPONSIVE — TABLET (768px+)
   ═══════════════════════════════════════════════════════════ */
@media (min-width: 768px) {
    .services__grid        { grid-template-columns: repeat(2, 1fr); }
    .process__timeline     { grid-template-columns: repeat(3, 1fr); }
    .partners__grid        { grid-template-columns: repeat(4, minmax(0, 1fr)); }
    .about__cards          { grid-template-columns: repeat(3, 1fr); }
    .faqcontact__grid      { grid-template-columns: 1fr 1fr; gap: var(--space-12); align-items: start; }

    .footer__grid          { grid-template-columns: 1.8fr 1fr 1fr; gap: var(--space-12); align-items: start; }
    .footer__bottom        { flex-direction: row; justify-content: space-between; align-items: center; }
}


/* ═══════════════════════════════════════════════════════════
   RESPONSIVE — DESKTOP (1024px+)
   ═══════════════════════════════════════════════════════════ */
@media (min-width: 1024px) {
    .header__nav     { display: flex; }
    .header__actions { display: flex; }
    .header__toggle  { display: none; }
    .header__logo img { height: 42px; }

    .section--hero { min-height: 86vh; }
    .hero__content { max-width: 640px; }

    .services__grid    { grid-template-columns: repeat(3, 1fr); }
    .process__timeline { grid-template-columns: repeat(5, 1fr); }
    .diff__grid        { grid-template-columns: 0.45fr 0.55fr; gap: var(--space-16); }
    .partners__grid    { grid-template-columns: repeat(4, minmax(0, 1fr)); }
    .partners__item    { min-height: 124px; padding: var(--space-6); }
    .partners__logo-wrap { height: 60px; }

    .faqcontact__grid  { grid-template-columns: 1.1fr 0.9fr; gap: var(--space-16); }

    .footer__grid      { grid-template-columns: 1.8fr 1fr 1fr; gap: var(--space-16); }
}

@media (max-width: 1023px) {
    .header__inner { gap: var(--space-4); }
    .header__logo img { height: 34px; }
    .section--hero {
        min-height: 78svh;
        padding-top: calc(var(--header-height) + var(--space-12));
        padding-bottom: var(--space-12);
    }
    .hero__image { object-position: 66% center; }
    .hero__overlay {
        background:
            linear-gradient(
                to right,
                rgba(10, 10, 10, 0.78) 0%,
                rgba(10, 10, 10, 0.56) 48%,
                rgba(10, 10, 10, 0.28) 100%
            ),
            linear-gradient(
                to top,
                rgba(10, 10, 10, 0.54) 0%,
                transparent 34%
            );
    }
    .hero__content {
        max-width: 540px;
        padding-block: var(--space-2);
    }
    .faqcontact__grid { gap: var(--space-8); }
    .faqcontact__form { padding: var(--space-6); border-radius: 20px; }
    .footer__grid { gap: var(--space-6); }
}

@media (max-width: 767px) {
    :root { --header-height: 68px; }

    .section__header { margin-bottom: var(--space-10); }
    .section__title { margin-bottom: var(--space-5); }
    .section__subtitle { font-size: var(--font-size-base); }

    .btn--lg { width: 100%; }

    .header__nav.is-open {
        justify-content: flex-start;
        padding-top: calc(var(--header-height) + var(--space-12));
    }

    .hero__content { max-width: 100%; }
    .hero__title { font-size: clamp(2.2rem, 10vw, 3rem); }
    .hero__subtitle { max-width: 100%; margin-bottom: var(--space-6); }
    .hero__actions { width: 100%; }

    .services__grid,
    .partners__grid,
    .about__cards { gap: var(--space-4); }

    .service-card,
    .about-card { padding: var(--space-6); }

    .process__step { padding: var(--space-5); }
    .diff__grid { gap: var(--space-10); }

    .partners__item {
        min-height: 104px;
        padding: var(--space-4);
    }
    .partners__logo-wrap { height: 50px; }
    .partners__logo { max-height: 36px; }
    .partners__logo--aws { max-height: 28px; }
    .partners__logo--oracle { max-height: 20px; }

    .faq__question { padding: var(--space-4) 0; }
    .faqcontact__form-title { font-size: 1.375rem; }
    .form__group { margin-bottom: var(--space-4); }
    .form__actions { margin-bottom: var(--space-2); }

    .footer__brand { max-width: none; }
    .footer__logo img { height: 34px; }
    .footer__bottom { gap: var(--space-3); }

    .whatsapp-float {
        width: 52px;
        height: 52px;
        right: max(1rem, env(safe-area-inset-right));
        bottom: max(1rem, env(safe-area-inset-bottom));
    }
}


/* ═══════════════════════════════════════════════════════════
   RESPONSIVE — LARGE DESKTOP (1440px+)
   ═══════════════════════════════════════════════════════════ */
@media (min-width: 1440px) {
    :root { --container-max: 1320px; --section-py: 6.5rem; }
    .hero__title { font-size: var(--font-size-5xl); }
}


/* ═══════════════════════════════════════════════════════════
   PRINT
   ═══════════════════════════════════════════════════════════ */
@media print {
    .site-header, .whatsapp-float, .header__toggle { display: none !important; }
    .section { padding-block: 2rem; }
    .section--dark { background: #fff; color: #000; }
    [data-reveal] { opacity: 1 !important; transform: none !important; }
}
