/* ============================================
   Développeur-Tech — styles.css
   Premium Tech Identity — Real Images Version
   ============================================ */
/* --- RTL BiDi Fixes for Phones & Numbers --- */
[dir="rtl"] .price-amount,
[dir="rtl"] .top-bar-link[href^="tel:"] span,
[dir="rtl"] .footer-col a[href^="tel:"],
[dir="rtl"] .legal-placeholder {
    direction: ltr;
    unicode-bidi: isolate;
}


:root {
    --color-primary: #05604E;
    --color-primary-dark: #043d35;
    --color-primary-soft: #e8f2ef;
    --color-accent: #FCC005;
    --color-accent-soft: #fff6d6;
    --color-white: #FFFFFF;
    --color-bg: #FFFFFF;
    --color-light: #F7F9F8;
    --color-border: #E5E9E7;
    --color-text: #1F2A27;
    --color-muted: #6B7280;
    --color-shadow: 0 10px 30px rgba(5, 96, 78, 0.08);
    --radius-sm: 8px;
    --radius: 14px;
    --radius-lg: 22px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --max-width: 1200px;
    --font: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
--font-heading: 'Space Grotesk', 'DM Sans', sans-serif;

    /* ---------- Image URLs ---------- */
    --img-hero: url('https://images.unsplash.com/photo-1451187580459-43490279c0fa?auto=format&fit=crop&w=1920&q=80');
    --img-services: url('https://images.unsplash.com/photo-1558494949-ef010cbdcc31?auto=format&fit=crop&w=1920&q=80');
    --img-method: url('https://images.unsplash.com/photo-1518770660439-4636190af475?auto=format&fit=crop&w=1920&q=80');
    --img-cta: url('https://images.unsplash.com/photo-1526374965328-7f61d4dc18c5?auto=format&fit=crop&w=1920&q=80');

}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: var(--font);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-bg);
    -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; display: block; }
a { color: var(--color-primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-primary-dark); }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul { list-style: none; padding: 0; margin: 0; }
h1, h2, h3, h4 { margin: 0 0 0.6em; color: var(--color-primary); line-height: 1.2; font-weight: 700; letter-spacing: -0.01em; }
h1 { font-size: clamp(2rem, 4.5vw, 3.4rem); }
h2 { font-size: clamp(1.7rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.15rem, 2vw, 1.35rem); }
h4 { font-size: 1.05rem; }
p { margin: 0 0 1em; color: var(--color-muted); }

/* ---------- Layout ---------- */
.container { width: 100%; max-width: var(--max-width); margin: 0 auto; padding: 0 1.5rem; }
.container-narrow { max-width: 860px; }
.section { padding: 5.5rem 0; position: relative; }
.section-light { background: var(--color-light); }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 3.5rem; position: relative; z-index: 2; }
.section-tag {
    display: inline-block;
    padding: 0.35rem 0.9rem;
    background: var(--color-primary-soft);
    color: var(--color-primary);
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin-bottom: 1rem;
}
.section-sub { font-size: 1.08rem; color: var(--color-muted); }

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.85rem 1.6rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.95rem;
    transition: all var(--transition);
    border: 1.5px solid transparent;
    white-space: nowrap;
}
.btn-primary { background: var(--color-primary); color: #fff; }
.btn-primary:hover { background: var(--color-primary-dark); color: #fff; transform: translateY(-1px); box-shadow: var(--color-shadow); }
.btn-ghost { background: transparent; color: var(--color-primary); border-color: var(--color-primary); }
.btn-ghost:hover { background: var(--color-primary); color: #fff; }
.btn-ghost.btn-light { color: #fff; border-color: rgba(255,255,255,0.7); }
.btn-ghost.btn-light:hover { background: #fff; color: var(--color-primary); }
.btn-sm { padding: 0.55rem 1rem; font-size: 0.85rem; }
.btn-block { width: 100%; }

/* ---------- HEADER — TWO ROWS ---------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255,255,255,0.95);
    backdrop-filter: saturate(180%) blur(12px);
    -webkit-backdrop-filter: saturate(180%) blur(12px);
    transition: all var(--transition);
}
.site-header.scrolled { box-shadow: 0 2px 20px rgba(5,96,78,0.08); }

/* Top Bar */
.top-bar {
    background: var(--color-light);
    border-bottom: 1px solid var(--color-border);
    padding: 0.5rem 0;
    font-size: 0.85rem;
}
.top-bar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}
.top-bar-left { display: flex; align-items: center; gap: 1rem; }
.top-bar-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--color-muted);
    transition: color var(--transition);
}
.top-bar-link:hover { color: var(--color-primary); }
.top-bar-divider { color: var(--color-border); }
.top-bar-right { display: flex; align-items: center; gap: 1rem; }
.top-bar-cta {
    padding: 0.4rem 0.9rem;
    background: var(--color-primary);
    color: #fff;
    border-radius: var(--radius-sm);
    font-size: 0.82rem;
    font-weight: 600;
    transition: all var(--transition);
}
.top-bar-cta:hover { background: var(--color-primary-dark); color: #fff; }

.lang-switch { display: flex; background: #fff; border: 1px solid var(--color-border); border-radius: 999px; padding: 2px; }
.lang-switch button {
    padding: 0.25rem 0.55rem;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--color-muted);
    border-radius: 999px;
    transition: all var(--transition);
}
.lang-switch button.active { background: var(--color-primary); color: #fff; }

/* Main Header */
.main-header { padding: 1rem 0; border-bottom: 1px solid var(--color-border); }
.main-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}
.logo { display: flex; align-items: center; gap: 0.8rem; color: var(--color-text); }
.logo-icon { flex-shrink: 0; }
.logo-text { display: flex; flex-direction: column; line-height: 1.1; }
.logo-text strong { font-size: 1rem; color: var(--color-primary); }
.logo-text small { font-size: 0.72rem; color: var(--color-muted); letter-spacing: 0.02em; }

.main-nav ul { display: flex; gap: 1.8rem; }
.main-nav a {
    font-size: 0.92rem;
    font-weight: 500;
    color: var(--color-text);
    position: relative;
    padding: 0.3rem 0;
}
.main-nav a::after {
    content: '';
    position: absolute;
    left: 0; bottom: -4px;
    width: 0; height: 2px;
    background: var(--color-accent);
    transition: width var(--transition);
}
.main-nav a:hover { color: var(--color-primary); }
.main-nav a:hover::after { width: 100%; }

.btn-start-project {
    padding: 0.6rem 1.2rem;
    background: transparent;
    color: var(--color-primary);
    border: 1.5px solid var(--color-primary);
    border-radius: var(--radius-sm);
    font-size: 0.88rem;
    font-weight: 600;
    transition: all var(--transition);
}
.btn-start-project:hover { background: var(--color-primary); color: #fff; }

.menu-toggle { display: none; width: 40px; height: 40px; position: relative; }
.menu-toggle span {
    position: absolute; left: 9px; right: 9px; height: 2px;
    background: var(--color-primary); transition: all var(--transition);
}
.menu-toggle span:nth-child(1) { top: 13px; }
.menu-toggle span:nth-child(2) { top: 19px; }
.menu-toggle span:nth-child(3) { top: 25px; }
.menu-toggle.active span:nth-child(1) { top: 19px; transform: rotate(45deg); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { top: 19px; transform: rotate(-45deg); }

/* ============================================
   HERO — WITH REAL BACKGROUND IMAGE
   ============================================ */
.hero {
    position: relative;
    padding: 6rem 0 7rem;
    overflow: hidden;
    color: #fff;
    isolation: isolate;
}
.hero::before {
    /* Background image */
    content: '';
    position: absolute;
    inset: 0;
    background-image: var(--img-hero);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: -2;
}
.hero::after {
    /* Dark overlay with brand color tint */
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg,
        rgba(4, 61, 53, 0.85) 0%,
        rgba(5, 96, 78, 0.78) 50%,
        rgba(4, 61, 53, 0.85) 100%);
    z-index: -1;
}
.hero-container {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 3rem;
    align-items: center;
    position: relative;
    z-index: 1;
}
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.45rem 1rem;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 999px;
    font-size: 0.82rem;
    color: rgba(255,255,255,0.9);
    font-weight: 500;
    margin-bottom: 1.5rem;
    backdrop-filter: blur(10px);
}
.hero-badge-dot {
    width: 8px; height: 8px; border-radius: 50%;
    background: var(--color-accent);
    box-shadow: 0 0 0 4px rgba(252,192,5,0.3);
    animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
    0%, 100% { box-shadow: 0 0 0 4px rgba(252,192,5,0.3); }
    50% { box-shadow: 0 0 0 8px rgba(252,192,5,0.1); }
}
.hero h1 {
    color: #fff;
    margin-bottom: 1.2rem;
}
.hero h1 span { color: var(--color-accent); }
.hero-subtitle {
    font-size: 1.15rem;
    color: rgba(255,255,255,0.85);
    margin-bottom: 2rem;
    max-width: 560px;
}
.hero-ctas { display: flex; flex-wrap: wrap; gap: 0.9rem; }
.hero-ctas .btn-ghost {
    color: #fff;
    border-color: rgba(255,255,255,0.5);
}
.hero-ctas .btn-ghost:hover {
    background: #fff;
    color: var(--color-primary);
    border-color: #fff;
}

/* Ecosystem SVG */
.hero-visual { position: relative; }
.ecosystem-svg { width: 100%; height: auto; max-height: 500px; filter: drop-shadow(0 10px 30px rgba(0,0,0,0.3)); }
.node circle { transition: all var(--transition); }
.node:hover circle { transform: scale(1.08); }
.node text { pointer-events: none; }
.conn-line { stroke-dasharray: 5,5; animation: dash 20s linear infinite; }
@keyframes dash { to { stroke-dashoffset: -100; } }

/* Hero Signature */
.hero-signature {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    opacity: 0.5;
}

/* ============================================
   PROBLEM — WHITE (clean contrast after hero)
   ============================================ */
.problem-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}
.problem-item {
    display: flex;
    gap: 1rem;
    padding: 1.5rem;
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    transition: all var(--transition);
}
.problem-item:hover { border-color: var(--color-accent); transform: translateY(-2px); box-shadow: var(--color-shadow); }
.problem-number {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--color-accent);
    line-height: 1;
    flex-shrink: 0;
    opacity: 0.6;
}
.problem-content h3 { font-size: 1.05rem; margin-bottom: 0.4rem; }
.problem-content p { font-size: 0.9rem; margin: 0; }

.solution-banner {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    background: var(--color-primary);
    color: #fff;
    padding: 1.5rem 2rem;
    border-radius: var(--radius);
    box-shadow: var(--color-shadow);
}
.solution-icon {
    width: 56px; height: 56px; flex-shrink: 0;
    background: var(--color-accent);
    color: var(--color-primary);
    border-radius: 50%;
    display: grid; place-items: center;
}
.solution-banner p { color: #fff; font-size: 1.1rem; margin: 0; font-weight: 500; }

/* ============================================
   SERVICES — WITH REAL BACKGROUND IMAGE
   ============================================ */
#services {
    position: relative;
    overflow: hidden;
    isolation: isolate;
}
#services::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: var(--img-services);
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    opacity: 0.15;
    z-index: -1;
}

/* ---------- SERVICES — ASYMMETRIC ---------- */
.services-layout {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 2rem;
    position: relative;
    z-index: 1;
}
.service-featured {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    display: flex;
    gap: 2rem;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}
.service-featured:hover { box-shadow: var(--color-shadow); border-color: var(--color-primary); }
.service-featured-content { flex: 1; }
.service-icon-large {
    width: 72px; height: 72px;
    display: grid; place-items: center;
    background: var(--color-primary-soft);
    color: var(--color-primary);
    border-radius: 18px;
    margin-bottom: 1.5rem;
}
.service-featured h3 { font-size: 1.4rem; margin-bottom: 0.8rem; }
.service-featured > p { font-size: 0.95rem; margin-bottom: 1.5rem; }
.service-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.service-tags li {
    font-size: 0.82rem;
    background: var(--color-light);
    color: var(--color-text);
    padding: 0.4rem 0.8rem;
    border-radius: 999px;
    border: 1px solid var(--color-border);
}
.service-featured-visual {
    width: 120px;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}
.visual-node {
    width: 16px; height: 16px;
    background: var(--color-accent);
    border-radius: 50%;
    box-shadow: 0 0 0 4px rgba(252,192,5,0.2);
}
.visual-line {
    width: 2px; height: 30px;
    background: var(--color-border);
}

.services-grid-compact {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.2rem;
}
.service-card-compact {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1.5rem;
    transition: all var(--transition);
}
.service-card-compact:hover { border-color: var(--color-primary); transform: translateY(-3px); box-shadow: var(--color-shadow); }
.service-icon-compact {
    width: 48px; height: 48px;
    display: grid; place-items: center;
    background: var(--color-primary-soft);
    color: var(--color-primary);
    border-radius: 12px;
    margin-bottom: 1rem;
}
.service-card-compact h4 { font-size: 1.05rem; margin-bottom: 0.5rem; }
.service-card-compact p { font-size: 0.88rem; margin: 0; }

/* ============================================
   AUDIENCE — WITH REAL BACKGROUND IMAGE
   ============================================ */
#audience {
    position: relative;
    overflow: hidden;
    isolation: isolate;
}
#audience::before {
    content: '';
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0.05;
    z-index: -1;
}

.audience-timeline {
    max-width: 700px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}
.audience-timeline::before {
    content: '';
    position: absolute;
    left: 24px; top: 0; bottom: 0;
    width: 2px;
    background: var(--color-border);
}
.audience-item {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
    position: relative;
}
.audience-marker {
    width: 50px; height: 50px;
    flex-shrink: 0;
    background: #fff;
    border: 2px solid var(--color-accent);
    border-radius: 50%;
    display: grid; place-items: center;
    font-weight: 700;
    color: var(--color-primary);
    font-size: 0.9rem;
    position: relative;
    z-index: 1;
}
.audience-content {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1.5rem;
    flex: 1;
    transition: all var(--transition);
}
.audience-content:hover { border-color: var(--color-primary); box-shadow: var(--color-shadow); }
.audience-content h3 { font-size: 1.1rem; margin-bottom: 0.5rem; }
.audience-content p { font-size: 0.9rem; margin: 0; }

/* ============================================
   CET METHOD — WITH REAL BACKGROUND IMAGE
   ============================================ */
#method {
    position: relative;
    overflow: hidden;
    isolation: isolate;
}
#method::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: var(--img-method);
    background-size: cover;
    background-position: center;
    opacity: 0.15;
    z-index: -1;
}

.cet-timeline {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}
.cet-step {
    display: flex;
    gap: 2rem;
    margin-bottom: 2.5rem;
    position: relative;
}
.cet-marker {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex-shrink: 0;
}
.cet-number {
    width: 60px; height: 60px;
    background: var(--color-primary);
    color: var(--color-accent);
    border-radius: 50%;
    display: grid; place-items: center;
    font-weight: 800;
    font-size: 1.2rem;
    position: relative;
    z-index: 1;
}
.cet-line {
    width: 2px;
    flex: 1;
    background: var(--color-border);
    margin-top: 0.5rem;
}
.cet-content {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    flex: 1;
    transition: all var(--transition);
}
.cet-content:hover { box-shadow: var(--color-shadow); border-color: var(--color-primary); }
.cet-content h3 { font-size: 1.4rem; letter-spacing: 0.05em; margin-bottom: 0.8rem; }
.cet-lead { font-size: 1.05rem; color: var(--color-text); font-weight: 500; margin-bottom: 0.6rem; }
.cet-content > p { font-size: 0.93rem; }
.cet-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; margin: 1rem 0; }
.cet-tags span {
    font-size: 0.82rem;
    background: var(--color-light);
    color: var(--color-text);
    padding: 0.35rem 0.8rem;
    border-radius: 999px;
    border: 1px solid var(--color-border);
}
.cet-note {
    font-size: 0.88rem;
    color: var(--color-primary);
    font-weight: 600;
    padding: 0.8rem 1rem;
    background: var(--color-primary-soft);
    border-left: 3px solid var(--color-accent);
    border-radius: 6px;
    margin: 0;
}
.cet-result {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: #fff;
    border-radius: var(--radius-lg);
    padding: 2rem;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    box-shadow: var(--color-shadow);
}
.cet-result-icon {
    width: 64px; height: 64px;
    flex-shrink: 0;
    background: var(--color-accent);
    color: var(--color-primary);
    border-radius: 50%;
    display: grid; place-items: center;
}
.cet-result h3 { color: #fff; margin-bottom: 0.3rem; }
.cet-result p { color: rgba(255,255,255,0.85); margin: 0; }

/* ---------- PROCESS — FLOW ---------- */
.process-flow {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}
.process-step {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1.5rem 1rem;
    text-align: center;
    transition: all var(--transition);
    min-width: 120px;
}
.process-step:hover { border-color: var(--color-accent); transform: translateY(-3px); }
.process-node {
    width: 48px; height: 48px;
    margin: 0 auto 0.8rem;
    background: var(--color-primary);
    color: var(--color-accent);
    border-radius: 50%;
    display: grid; place-items: center;
    font-weight: 700;
    font-size: 1rem;
}
.process-step h4 { margin: 0; font-size: 0.95rem; color: var(--color-text); }
.process-connector {
    width: 30px; height: 2px;
    background: var(--color-border);
    position: relative;
}
.process-connector::after {
    content: '';
    position: absolute;
    right: -4px; top: -3px;
    width: 8px; height: 8px;
    border-top: 2px solid var(--color-accent);
    border-right: 2px solid var(--color-accent);
    transform: rotate(45deg);
}

/* ---------- PORTFOLIO ---------- */
.portfolio-filters {
    display: flex; flex-wrap: wrap; justify-content: center;
    gap: 0.5rem;
    margin-bottom: 2.5rem;
}
.filter-btn {
    padding: 0.55rem 1.2rem;
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: 999px;
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--color-muted);
    transition: all var(--transition);
}
.filter-btn:hover { color: var(--color-primary); border-color: var(--color-primary); }
.filter-btn.active { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}
.project-card {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: all var(--transition);
}
.project-card:hover { transform: translateY(-5px); box-shadow: var(--color-shadow); }
.project-card.hidden { display: none; }
.project-visual {
    height: 170px;
    display: grid; place-items: center;
    position: relative;
}
.project-cat {
    position: absolute;
    top: 1rem; left: 1rem;
    background: rgba(255,255,255,0.95);
    color: var(--color-primary);
    font-size: 0.72rem;
    font-weight: 700;
    padding: 0.3rem 0.7rem;
    border-radius: 999px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}
.project-body { padding: 1.4rem; }
.project-body h3 { font-size: 1.1rem; margin-bottom: 0.5rem; }
.project-body p { font-size: 0.9rem; margin-bottom: 1rem; }
.project-tech { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-bottom: 1rem; }
.project-tech span {
    font-size: 0.72rem;
    background: var(--color-light);
    color: var(--color-primary);
    padding: 0.25rem 0.6rem;
    border-radius: 999px;
    font-weight: 500;
}
.project-result {
    font-size: 0.85rem;
    color: var(--color-primary);
    font-weight: 600;
    padding-top: 0.8rem;
    border-top: 1px solid var(--color-border);
}

/* ---------- Projects Images & Links ---------- */
.project-visual {
    height: 180px;
    position: relative;
    overflow: hidden;
    background: var(--color-light);
}
.project-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.project-card:hover .project-visual img {
    transform: scale(1.05);
}
.btn-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition);
}
.btn-link:hover {
    color: var(--color-accent);
}
.btn-link::after {
    content: '→';
    transition: transform var(--transition);
}
.btn-link:hover::after {
    transform: translateX(4px);
}
.private-project {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-muted);
}

/* ---------- WHY US ---------- */
.why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.2rem;
}
.why-card {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1.6rem;
    transition: all var(--transition);
}
.why-card:hover { border-color: var(--color-primary); transform: translateY(-3px); box-shadow: var(--color-shadow); }
.why-icon {
    width: 48px; height: 48px;
    display: grid; place-items: center;
    background: var(--color-accent-soft);
    color: var(--color-primary);
    border-radius: 12px;
    margin-bottom: 1rem;
}
.why-card h4 { margin-bottom: 0.4rem; }
.why-card p { font-size: 0.9rem; margin: 0; }

/* ---------- PRICING ---------- */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    align-items: stretch;
}
.price-card {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    display: flex;
    flex-direction: column;
    transition: all var(--transition);
    position: relative;
}
.price-card:hover { transform: translateY(-4px); box-shadow: var(--color-shadow); }
.price-featured {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}
.price-featured h3, .price-featured .price-value, .price-featured .price-currency { color: #fff; }
.price-featured .price-desc { color: rgba(255,255,255,0.85); }
.price-featured .price-duration { color: var(--color-accent); }
.price-badge {
    position: absolute;
    top: -12px; left: 50%;
    transform: translateX(-50%);
    background: var(--color-accent);
    color: var(--color-primary);
    font-size: 0.72rem;
    font-weight: 700;
    padding: 0.35rem 0.9rem;
    border-radius: 999px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}
.price-head { text-align: center; padding-bottom: 1.5rem; border-bottom: 1px solid var(--color-border); margin-bottom: 1.5rem; }
.price-featured .price-head { border-bottom-color: rgba(255,255,255,0.15); }
.price-head h3 { font-size: 1.15rem; margin-bottom: 0.8rem; }
.price-amount { display: flex; align-items: baseline; justify-content: center; gap: 0.3rem; margin-bottom: 0.3rem; }
.price-value { font-size: 2.3rem; font-weight: 800; color: var(--color-primary); }
.price-currency { font-size: 1rem; font-weight: 600; color: var(--color-muted); }
.price-duration { font-size: 0.88rem; color: var(--color-primary); font-weight: 600; }
.price-desc { font-size: 0.93rem; margin-bottom: 1.5rem; flex-grow: 1; }
.price-card .btn { width: 100%; }

/* ---------- FORM ---------- */
.booking-form {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    box-shadow: var(--color-shadow);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; margin-bottom: 1.2rem; }
.form-group { display: flex; flex-direction: column; }
.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 0.4rem;
}
.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.75rem 0.9rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    font-family: inherit;
    color: var(--color-text);
    background: #fff;
    transition: all var(--transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-soft);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-check { display: flex; align-items: flex-start; gap: 0.6rem; margin: 1.2rem 0; }
.form-check input { margin-top: 0.25rem; accent-color: var(--color-primary); }
.form-check label { font-size: 0.88rem; color: var(--color-muted); }
.form-feedback {
    margin-top: 1rem;
    padding: 0.9rem 1rem;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    display: none;
}
.form-feedback.show { display: block; }
.form-feedback.success { background: var(--color-primary-soft); color: var(--color-primary); border: 1px solid var(--color-primary); }
.form-feedback.error { background: #fdecec; color: #b42318; border: 1px solid #fecdca; }
.form-feedback.info { background: var(--color-accent-soft); color: #7a5a00; border: 1px solid var(--color-accent); }

/* ---------- FAQ ---------- */
.faq-list { display: flex; flex-direction: column; gap: 0.7rem; }
.faq-item {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: all var(--transition);
}
.faq-item[open] { border-color: var(--color-primary); box-shadow: var(--color-shadow); }
.faq-item summary {
    padding: 1.2rem 1.5rem;
    font-weight: 600;
    color: var(--color-text);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    list-style: none;
    transition: color var(--transition);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
    content: '+';
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--color-accent);
    transition: transform var(--transition);
    flex-shrink: 0;
}
.faq-item[open] summary::after { content: '−'; }
.faq-item summary:hover { color: var(--color-primary); }
.faq-answer { padding: 0 1.5rem 1.3rem; }
.faq-answer p { margin: 0; font-size: 0.95rem; }

/* ============================================
   FINAL CTA — WITH REAL BACKGROUND IMAGE
   ============================================ */
.section-cta {
    position: relative;
    overflow: hidden;
    isolation: isolate;
    text-align: center;
    color: #fff;
}
.section-cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: var(--img-cta);
    background-size: cover;
    background-position: center;
    z-index: -2;
}
.section-cta::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg,
        rgba(5, 96, 78, 0.84) 0%,
        rgba(4, 61, 53, 0.96) 100%);
    z-index: -1;
}
.cta-inner {
    position: relative;
    z-index: 1;
}
.cta-inner h2 { color: #fff; max-width: 720px; margin: 0 auto 1rem; }
.cta-inner p { color: rgba(255,255,255,0.9); font-size: 1.15rem; margin-bottom: 2rem; }
.cta-buttons { display: flex; justify-content: center; gap: 1rem; flex-wrap: wrap; }


/* ---------- MANIFESTO / CONNECT SECTION ---------- */
.section-manifesto {
    background: var(--color-light);
    text-align: center;
    padding: 6rem 0;
    position: relative;
}
.manifesto-content {
    max-width: 800px;
    margin: 0 auto;
}
.manifesto-signature {
    margin-bottom: 2rem;
    opacity: 0.6;
}
.manifesto-content h2 {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    margin-bottom: 1.5rem;
    line-height: 1.2;
    color: var(--color-primary);
}
.manifesto-text {
    font-size: 1.15rem;
    line-height: 1.7;
    color: var(--color-text);
    margin-bottom: 1rem;
    font-weight: 500;
}
.manifesto-sub {
    font-size: 1.05rem;
    color: var(--color-muted);
    margin-bottom: 2.5rem;
}
.manifesto-actions {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}



/* ---------- FOOTER ---------- */

.site-footer {
    position: relative;
    overflow: hidden;
    isolation: isolate;
    color: rgba(255,255,255,0.75);
    padding: 4rem 0 1.5rem;
}
.site-footer::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url('https://images.unsplash.com/photo-1639322537228-f710d846310a?auto=format&fit=crop&w=1920&q=80');
    background-size: cover;
    background-position: center;
    z-index: -2;
}
.site-footer::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg,
        rgba(10, 31, 27, 0.95) 0%,
        rgba(10, 31, 27, 0.97) 100%);
    z-index: -1;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 2.5rem;
    margin-bottom: 3rem;
}

.footer-brand .logo { margin-bottom: 1rem; }
.footer-brand .logo-text strong { color: #fff; }
.footer-tagline { font-size: 0.9rem; margin-bottom: 1.5rem; }
.footer-legal { font-size: 0.82rem; display: flex; flex-direction: column; gap: 0.3rem; }
.footer-legal span:first-child { color: var(--color-accent); font-weight: 600; }
.legal-placeholder { color: rgba(255,255,255,0.4); font-style: italic; }
.footer-col h5 { color: #fff; font-size: 0.95rem; margin-bottom: 1rem; }
.footer-col ul { display: flex; flex-direction: column; gap: 0.6rem; }
.footer-col a, .footer-col li { color: rgba(255,255,255,0.65); font-size: 0.9rem; transition: color var(--transition); }
.footer-col a:hover { color: var(--color-accent); }
.footer-bottom {
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255,255,255,0.08);
    text-align: center;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.5);
}

/* ---------- BACK TO TOP ---------- */
.back-to-top {
    position: fixed;
    bottom: 2rem; right: 2rem;
    width: 46px; height: 46px;
    background: var(--color-primary);
    color: #fff;
    border-radius: 50%;
    display: grid; place-items: center;
    box-shadow: var(--color-shadow);
    opacity: 0;
    pointer-events: none;
    transform: translateY(10px);
    transition: all var(--transition);
    z-index: 50;
}
.back-to-top.visible { opacity: 1; pointer-events: auto; transform: translateY(0); }
.back-to-top:hover { background: var(--color-accent); color: var(--color-primary); }

/* ---------- ANIMATIONS ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
    .reveal { opacity: 1; transform: none; }
}

/* ---------- RTL ---------- */
html[dir="rtl"] .cet-note { border-left: none; border-right: 3px solid var(--color-accent); }
html[dir="rtl"] .main-nav a::after { left: auto; right: 0; }
html[dir="rtl"] .audience-timeline::before { left: auto; right: 24px; }
html[dir="rtl"] .process-connector::after { right: auto; left: -4px; transform: rotate(-135deg); }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1024px) {
    .hero-container { grid-template-columns: 1fr; }
    .hero-visual { max-width: 500px; margin: 0 auto; }
    .problem-grid, .services-grid-compact, .portfolio-grid, .why-grid, .pricing-grid { grid-template-columns: repeat(2, 1fr); }
    .services-layout { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
    .hide-mobile { display: none; }
}

@media (max-width: 720px) {
    .section { padding: 4rem 0; }
    .hero { padding: 3.5rem 0 4.5rem; }
    .top-bar-left { display: none; }
    .btn-start-project { display: none; }
    .menu-toggle { display: block; }
    .main-nav {
        position: fixed;
        top: 120px; left: 0; right: 0;
        background: rgba(255,255,255,0.98);
        border-bottom: 1px solid var(--color-border);
        max-height: 0;
        overflow: hidden;
        transition: max-height var(--transition);
        box-shadow: 0 10px 30px rgba(0,0,0,0.08);
        backdrop-filter: blur(20px);
    }
    .main-nav.open { max-height: calc(100vh - 120px); overflow-y: auto; }
    .main-nav ul { flex-direction: column; gap: 0; padding: 1rem 1.5rem; }
    .main-nav li { border-bottom: 1px solid var(--color-border); }
    .main-nav li:last-child { border-bottom: none; }
    .main-nav a { display: block; padding: 1rem 0; font-size: 1rem; }
    .main-nav a::after { display: none; }

    .problem-grid, .services-grid-compact, .portfolio-grid, .why-grid, .pricing-grid, .contact-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .section-manifesto { padding: 4rem 0; }
    .manifesto-actions { flex-direction: column; align-items: stretch; }
    .manifesto-actions .btn { width: 100%; }
    .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
    .service-featured { flex-direction: column; padding: 1.5rem; }
    .service-featured-visual { width: 100%; height: 80px; }
    .cet-step { flex-direction: column; gap: 1rem; }
    .cet-marker { flex-direction: row; }
    .cet-line { width: auto; height: 2px; flex: 1; margin: 0 0.5rem; }
    .cet-result { flex-direction: column; text-align: center; }
    .process-flow { flex-direction: column; }
    .process-connector { width: 2px; height: 30px; }
    .process-connector::after { right: -3px; top: auto; bottom: -4px; transform: rotate(135deg); }
    .hero-ctas { flex-direction: column; align-items: stretch; }
    .hero-ctas .btn { width: 100%; }
    .booking-form { padding: 1.5rem; }
    .back-to-top { bottom: 1rem; right: 1rem; }
    /* Disable parallax on mobile for performance */
    #services::before { background-attachment: scroll; }
}

@media (max-width: 420px) {
    .container { padding: 0 1rem; }
    h1 { font-size: 1.9rem; }
    h2 { font-size: 1.5rem; }
    .hero-badge { font-size: 0.75rem; }
}

.logo-icon {
    width: 40px;
    height: 40px;
    object-fit: contain;
    flex-shrink: 0;
}