/* ============================================
   SIMPLIX TECHNOLOGY — Professional Website
   Light + Premium + Photography
   ============================================ */

:root {
    --orange: #FF6B00;
    --orange-light: #FF8C33;
    --orange-dark: #E55E00;
    --orange-50: #FFF8F3;
    --orange-100: #FFEDD5;
    --orange-glow: rgba(255, 107, 0, 0.15);

    --black: #0F0F0F;
    --gray-900: #1A1A1A;
    --gray-800: #2D2D2D;
    --gray-700: #404040;
    --gray-600: #555;
    --gray-500: #777;
    --gray-400: #999;
    --gray-300: #CCC;
    --gray-200: #E8E8E8;
    --gray-100: #F5F5F5;
    --gray-50: #FAFAFA;
    --white: #FFFFFF;

    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --mono: 'JetBrains Mono', monospace;

    --radius: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --radius-full: 100px;

    --shadow-xs: 0 1px 2px rgba(0,0,0,0.04);
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 24px rgba(0,0,0,0.08);
    --shadow-lg: 0 12px 48px rgba(0,0,0,0.1);
    --shadow-xl: 0 24px 64px rgba(0,0,0,0.12);
    --shadow-orange: 0 8px 32px rgba(255, 107, 0, 0.3);

    --header-h: 80px;
    --container: 1200px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* === RESET === */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); }
body {
    font-family: var(--font);
    background: var(--white);
    color: var(--gray-900);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}
body.no-scroll { overflow: hidden; }
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }
button { border: none; background: none; cursor: pointer; font-family: inherit; }
input, textarea, select { font-family: inherit; font-size: inherit; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.gradient-text {
    background: linear-gradient(135deg, var(--orange), var(--orange-light));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* === LOADER === */
.loader {
    position: fixed; inset: 0; background: var(--white);
    display: flex; align-items: center; justify-content: center;
    z-index: 9999; transition: opacity 0.4s, visibility 0.4s;
}
.loader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.loader__spinner {
    width: 36px; height: 36px;
    border: 3px solid var(--gray-200);
    border-top-color: var(--orange);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* === HEADER === */
.header {
    position: fixed; top: 0; left: 0; right: 0;
    height: var(--header-h); z-index: 1000;
    background: rgba(255,255,255,0.92);
    backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
    transition: var(--transition);
}
.header.scrolled {
    box-shadow: 0 1px 0 var(--gray-200);
}
.nav {
    display: flex; align-items: center; justify-content: space-between;
    height: 100%;
}
.nav__logo-img { height: 52px; width: auto; }
.nav__menu { display: flex; align-items: center; gap: 4px; }
.nav__link {
    padding: 10px 18px; font-size: 15px; font-weight: 500;
    color: var(--gray-600); border-radius: var(--radius);
}
.nav__link:hover, .nav__link.active { color: var(--black); background: var(--gray-100); }
.nav__cta {
    padding: 11px 24px; font-size: 14px; font-weight: 600;
    color: var(--white); background: var(--orange);
    border-radius: var(--radius-full);
    margin-left: 8px;
}
.nav__cta:hover {
    background: var(--orange-dark);
    box-shadow: var(--shadow-orange);
    transform: translateY(-1px);
}
.nav__toggle { display: none; flex-direction: column; gap: 5px; padding: 8px; }
.nav__toggle span { width: 22px; height: 2px; background: var(--black); border-radius: 2px; transition: var(--transition); }
.nav__toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.nav__toggle.active span:nth-child(2) { opacity: 0; }
.nav__toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

/* === HERO === */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex; align-items: center;
    padding: var(--header-h) 0 0;
    overflow: hidden;
}
.hero__bg {
    position: absolute; inset: 0;
}
.hero__bg-img {
    width: 100%; height: 100%;
    object-fit: cover;
}
.hero__overlay {
    position: absolute; inset: 0;
    background: linear-gradient(135deg, 
        rgba(0,0,0,0.72) 0%, 
        rgba(0,0,0,0.55) 50%, 
        rgba(0,0,0,0.4) 100%
    );
}
.hero__container {
    position: relative; z-index: 2;
    padding: 80px 24px 100px;
    max-width: 800px;
}
.hero__content { color: var(--white); }
.hero__badge {
    display: inline-flex; align-items: center; gap: 10px;
    padding: 10px 20px;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    backdrop-filter: blur(8px);
    border-radius: var(--radius-full);
    font-size: 13px; font-weight: 500;
    color: var(--white);
    margin-bottom: 32px;
}
.hero__badge-pulse {
    width: 8px; height: 8px;
    background: #4ADE80; border-radius: 50%;
    animation: pulse 2s infinite;
}
@keyframes pulse {
    0%,100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(74,222,128,0.4); }
    50% { transform: scale(1.2); box-shadow: 0 0 0 6px rgba(74,222,128,0); }
}
.hero__title {
    font-size: clamp(2.5rem, 5.5vw, 4rem);
    font-weight: 900; line-height: 1.08;
    letter-spacing: -0.03em;
    margin-bottom: 24px;
}
.hero__title-accent {
    color: var(--orange-light);
}
.hero__desc {
    font-size: clamp(1rem, 1.8vw, 1.2rem);
    color: rgba(255,255,255,0.8);
    line-height: 1.7;
    margin-bottom: 40px;
    max-width: 580px;
}
.hero__buttons { display: flex; gap: 14px; flex-wrap: wrap; }

/* Scroll indicator */
.hero__scroll-indicator {
    position: absolute; bottom: 40px; left: 50%;
    transform: translateX(-50%); z-index: 2;
}
.hero__scroll-line {
    width: 1px; height: 50px;
    background: linear-gradient(to bottom, rgba(255,255,255,0.6), transparent);
    animation: scrollPulse 2s infinite;
}
@keyframes scrollPulse {
    0% { transform: scaleY(0); transform-origin: top; }
    50% { transform: scaleY(1); transform-origin: top; }
    51% { transform-origin: bottom; }
    100% { transform: scaleY(0); transform-origin: bottom; }
}

/* === BUTTONS === */
.btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 12px 24px; font-size: 14px; font-weight: 600;
    border-radius: var(--radius-full);
    transition: var(--transition); cursor: pointer;
    white-space: nowrap;
}
.btn--lg { padding: 16px 32px; font-size: 15px; }
.btn--full { width: 100%; justify-content: center; }
.btn--primary {
    background: var(--orange); color: var(--white);
    box-shadow: 0 4px 14px rgba(255,107,0,0.25);
}
.btn--primary:hover {
    background: var(--orange-dark);
    box-shadow: var(--shadow-orange);
    transform: translateY(-2px);
}
.btn--white-outline {
    background: transparent; color: var(--white);
    border: 1.5px solid rgba(255,255,255,0.4);
}
.btn--white-outline:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.7);
}
.btn--white {
    background: var(--white); color: var(--orange);
    font-weight: 700; box-shadow: var(--shadow-md);
}
.btn--white:hover {
    transform: translateY(-2px); box-shadow: var(--shadow-lg);
}
.btn--outline {
    background: var(--white); color: var(--gray-900);
    border: 1.5px solid var(--gray-200);
}
.btn--outline:hover {
    border-color: var(--orange); color: var(--orange);
}

/* === METRICS === */
.metrics {
    padding: 56px 0;
    background: var(--white);
    border-bottom: 1px solid var(--gray-200);
}
.metrics__grid {
    display: grid; grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.metrics__item {
    text-align: center; padding: 20px;
}
.metrics__number {
    font-size: 3rem; font-weight: 900;
    color: var(--orange); line-height: 1;
}
.metrics__symbol {
    font-size: 1.8rem; font-weight: 700;
    color: var(--orange-light);
}
.metrics__icon {
    font-size: 2.8rem; display: block; margin-bottom: 4px;
}
.metrics__label {
    display: block; margin-top: 8px;
    font-size: 13px; font-weight: 500;
    color: var(--gray-500);
}

/* === SECTION COMMON === */
.section-head {
    text-align: center; max-width: 680px;
    margin: 0 auto 72px;
}
.section-label {
    display: inline-block; padding: 6px 16px;
    font-size: 12px; font-weight: 700;
    text-transform: uppercase; letter-spacing: 2px;
    color: var(--orange); background: var(--orange-50);
    border: 1px solid var(--orange-100);
    border-radius: var(--radius-full);
    margin-bottom: 16px;
}
.section-label--light {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.2);
    color: var(--orange-light);
}
.section-title {
    font-size: clamp(1.8rem, 3.5vw, 2.6rem);
    font-weight: 800; line-height: 1.2;
    letter-spacing: -0.02em; color: var(--black);
}
.section-title--light { color: var(--white); }
.section-desc {
    margin-top: 14px; font-size: 1.05rem;
    color: var(--gray-600); line-height: 1.7;
}
.section-desc--light { color: rgba(255,255,255,0.7); }

/* === SERVICES === */
.services { padding: 120px 0; }

.svc-block {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
    margin-bottom: 100px;
}
.svc-block:last-child { margin-bottom: 0; }
.svc-block--reverse { direction: rtl; }
.svc-block--reverse > * { direction: ltr; }

.svc-block__img {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}
.svc-block__img img {
    width: 100%; height: 360px;
    object-fit: cover;
    transition: transform 0.6s ease;
}
.svc-block__img:hover img {
    transform: scale(1.03);
}
.svc-block__num {
    display: inline-block;
    font-size: 13px; font-weight: 800;
    font-family: var(--mono);
    color: var(--orange);
    background: var(--orange-50);
    border: 1px solid var(--orange-100);
    padding: 4px 12px;
    border-radius: var(--radius-full);
    margin-bottom: 16px;
}
.svc-block__title {
    font-size: 1.6rem; font-weight: 800;
    color: var(--black); margin-bottom: 14px;
    letter-spacing: -0.01em;
}
.svc-block__desc {
    font-size: 1rem; color: var(--gray-600);
    line-height: 1.7; margin-bottom: 20px;
}
.svc-block__list {
    margin-bottom: 28px;
}
.svc-block__list li {
    position: relative; padding-left: 22px;
    font-size: 0.95rem; color: var(--gray-700);
    margin-bottom: 10px; line-height: 1.5;
}
.svc-block__list li::before {
    content: ''; position: absolute;
    left: 0; top: 8px;
    width: 8px; height: 8px;
    background: var(--orange);
    border-radius: 50%;
}

/* === PROCESS === */
.process {
    position: relative;
    padding: 120px 0;
    overflow: hidden;
}
.process__bg {
    position: absolute; inset: 0;
}
.process__bg img {
    width: 100%; height: 100%;
    object-fit: cover;
}
.process__bg-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(15,15,15,0.88), rgba(15,15,15,0.82));
}
.process .container { position: relative; z-index: 2; }

.process__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.process__step {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    backdrop-filter: blur(8px);
    border-radius: var(--radius-lg);
    padding: 36px 24px;
    text-align: center;
    transition: var(--transition);
}
.process__step:hover {
    background: rgba(255,255,255,0.08);
    border-color: var(--orange);
    transform: translateY(-4px);
}
.process__step-num {
    display: inline-flex; align-items: center; justify-content: center;
    width: 48px; height: 48px;
    background: var(--orange);
    color: var(--white);
    font-size: 15px; font-weight: 800;
    border-radius: 50%;
    margin-bottom: 20px;
    font-family: var(--mono);
}
.process__step h3 {
    font-size: 1.1rem; font-weight: 700;
    color: var(--white); margin-bottom: 10px;
}
.process__step p {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.65);
    line-height: 1.5;
}

/* === ABOUT === */
.about { padding: 120px 0; background: var(--gray-50); }
.about__grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 72px; align-items: center;
}
.about__image {
    position: relative;
}
.about__image img {
    width: 100%; height: 520px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
}
.about__image-accent {
    position: absolute;
    bottom: -16px; right: -16px;
    width: 120px; height: 120px;
    background: var(--orange);
    border-radius: var(--radius-lg);
    z-index: -1;
}
.about__text {
    font-size: 1.05rem; color: var(--gray-600);
    line-height: 1.7; margin: 16px 0;
}
.about__text strong { color: var(--gray-900); }
.about__features {
    display: flex; flex-direction: column;
    gap: 18px; margin-top: 32px;
}
.about__feature {
    display: flex; gap: 14px; align-items: flex-start;
}
.about__feature-icon {
    flex-shrink: 0;
    width: 36px; height: 36px;
    display: flex; align-items: center; justify-content: center;
    background: var(--orange-50);
    border: 1px solid var(--orange-100);
    border-radius: var(--radius);
    color: var(--orange);
}
.about__feature strong {
    display: block; font-size: 0.95rem;
    font-weight: 700; color: var(--black);
    margin-bottom: 2px;
}
.about__feature p {
    font-size: 0.88rem; color: var(--gray-600); line-height: 1.4;
}

/* === STACK === */
.stack { padding: 100px 0; }
.stack__categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 32px;
}
.stack__cat {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 28px;
}
.stack__cat h4 {
    font-size: 0.8rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: 1.5px;
    color: var(--orange); margin-bottom: 16px;
}
.stack__pills { display: flex; flex-wrap: wrap; gap: 8px; }
.stack__pills span {
    padding: 7px 14px; font-size: 13px; font-weight: 500;
    background: var(--gray-50); border: 1px solid var(--gray-200);
    border-radius: var(--radius-full);
    color: var(--gray-700); transition: var(--transition);
}
.stack__pills span:hover {
    background: var(--orange-50);
    border-color: var(--orange);
    color: var(--orange);
}

/* === CTA === */
.cta {
    position: relative; padding: 120px 0;
    overflow: hidden;
}
.cta__bg {
    position: absolute; inset: 0;
}
.cta__bg img {
    width: 100%; height: 100%; object-fit: cover;
}
.cta__overlay {
    position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(255,107,0,0.9), rgba(229,94,0,0.85));
}
.cta .container { position: relative; z-index: 2; }
.cta__content {
    text-align: center; max-width: 600px;
    margin: 0 auto;
}
.cta__content h2 {
    font-size: clamp(1.6rem, 3vw, 2.4rem);
    font-weight: 800; color: var(--white);
    margin-bottom: 16px;
}
.cta__content p {
    font-size: 1.05rem;
    color: rgba(255,255,255,0.9);
    margin-bottom: 32px; line-height: 1.7;
}

/* === CONTACT === */
.contact { padding: 120px 0; }
.contact__grid {
    display: grid; grid-template-columns: 1fr 1.3fr;
    gap: 72px; align-items: start;
}
.contact__desc {
    font-size: 1.05rem; color: var(--gray-600);
    line-height: 1.7; margin: 16px 0 32px;
}
.contact__channels {
    display: flex; flex-direction: column; gap: 10px;
    margin-bottom: 28px;
}
.contact__channel {
    display: flex; align-items: center; gap: 12px;
    font-size: 0.95rem; color: var(--gray-700);
    padding: 14px 16px; border-radius: var(--radius);
    border: 1px solid var(--gray-200);
    transition: var(--transition);
}
.contact__channel:hover {
    border-color: var(--orange);
    background: var(--orange-50);
    color: var(--orange);
}
.contact__channel svg { color: var(--orange); flex-shrink: 0; }

.contact__trust {
    display: flex; gap: 20px; flex-wrap: wrap;
}
.contact__trust-item {
    display: flex; align-items: center; gap: 8px;
    font-size: 13px; color: var(--gray-500); font-weight: 500;
}
.contact__trust-item svg { color: var(--orange); }

/* FORM */
.contact__form {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 40px;
    display: flex; flex-direction: column; gap: 20px;
    box-shadow: var(--shadow-md);
}
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form__group { display: flex; flex-direction: column; gap: 6px; }
.form__group label {
    font-size: 14px; font-weight: 600; color: var(--gray-800);
}
.form__group input,
.form__group textarea,
.form__group select {
    padding: 14px 16px;
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius);
    font-size: 15px; color: var(--gray-900);
    background: var(--white);
    outline: none; transition: var(--transition);
}
.form__group input::placeholder,
.form__group textarea::placeholder { color: var(--gray-400); }
.form__group input:focus,
.form__group textarea:focus,
.form__group select:focus {
    border-color: var(--orange);
    box-shadow: 0 0 0 3px var(--orange-glow);
}
.form__group textarea { resize: vertical; min-height: 100px; }
.form__group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23999' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    cursor: pointer;
}
.form__note {
    font-size: 13px; color: var(--gray-500);
    text-align: center; margin-top: 4px;
}

/* === FOOTER === */
.footer {
    background: var(--gray-900); color: var(--white);
    padding: 64px 0 32px;
}
.footer__top {
    display: grid; grid-template-columns: 1.2fr 2fr;
    gap: 48px; padding-bottom: 40px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer__logo { height: 40px; filter: brightness(10); margin-bottom: 12px; }
.footer__brand p { font-size: 0.9rem; color: rgba(255,255,255,0.5); line-height: 1.6; }
.footer__links {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.footer__col h5 {
    font-size: 13px; font-weight: 700;
    text-transform: uppercase; letter-spacing: 1px;
    color: rgba(255,255,255,0.4); margin-bottom: 14px;
}
.footer__col a {
    display: block; font-size: 14px;
    color: rgba(255,255,255,0.6); margin-bottom: 10px;
}
.footer__col a:hover { color: var(--orange); }
.footer__bottom {
    display: flex; align-items: center;
    justify-content: space-between;
    padding-top: 28px;
}
.footer__bottom p { font-size: 13px; color: rgba(255,255,255,0.35); }
.footer__location { font-size: 13px; color: rgba(255,255,255,0.5); }

/* === ANIMATIONS === */
[data-animate] {
    opacity: 0; transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}
[data-animate].visible {
    opacity: 1; transform: translateY(0);
}

/* === RESPONSIVE === */
@media (max-width: 1024px) {
    .hero__container { max-width: 100%; padding: 60px 24px 80px; }
    .svc-block { grid-template-columns: 1fr; gap: 32px; }
    .svc-block--reverse { direction: ltr; }
    .svc-block__img img { height: 280px; }
    .process__grid { grid-template-columns: 1fr 1fr; }
    .about__grid { grid-template-columns: 1fr; gap: 40px; }
    .about__image img { height: 380px; }
    .contact__grid { grid-template-columns: 1fr; gap: 40px; }
    .footer__top { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    :root { --header-h: 70px; }
    .nav__menu {
        position: fixed; top: 0; right: -100%;
        width: 300px; height: 100vh;
        background: var(--white);
        flex-direction: column; align-items: flex-start;
        padding: 100px 28px 40px; gap: 4px;
        transition: 0.4s ease;
        box-shadow: -10px 0 40px rgba(0,0,0,0.1);
    }
    .nav__menu.active { right: 0; }
    .nav__link { font-size: 16px; padding: 14px 16px; width: 100%; }
    .nav__cta { margin-top: 16px; text-align: center; width: 100%; display: block; }
    .nav__toggle { display: flex; }
    .nav__logo-img { height: 42px; }
    .metrics__grid { grid-template-columns: 1fr 1fr; }
    .process__grid { grid-template-columns: 1fr; }
    .svc-block__img img { height: 240px; }
    .about__image-accent { display: none; }
    .about__image img { height: 300px; }
    .contact__form { padding: 24px; }
    .form__row { grid-template-columns: 1fr; }
    .footer__links { grid-template-columns: 1fr 1fr; }
    .footer__bottom { flex-direction: column; gap: 8px; text-align: center; }
    .stack__categories { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
    .hero__buttons { flex-direction: column; }
    .btn--lg { width: 100%; justify-content: center; }
    .metrics__grid { grid-template-columns: 1fr 1fr; gap: 8px; }
    .hero__title { font-size: 2rem; }
    .stack__categories { grid-template-columns: 1fr; }
    .footer__links { grid-template-columns: 1fr; }
}