/* =============================================
   CRISTO SOLUTIONS – style.css
   ============================================= */

:root {
    --primary:       #2563eb;
    --primary-dark:  #1d4ed8;
    --primary-light: #3b82f6;
    --accent:        #06b6d4;
    --dark:          #0f172a;
    --dark-2:        #1e293b;
    --dark-3:        #334155;
    --light:         #f8fafc;
    --light-2:       #f1f5f9;
    --text:          #334155;
    --text-muted:    #64748b;
    --border:        #e2e8f0;
    --radius:        12px;
    --radius-lg:     20px;
    --shadow:        0 4px 24px rgba(15,23,42,.08);
    --shadow-lg:     0 12px 48px rgba(15,23,42,.14);
    --transition:    .3s ease;
}

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

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', system-ui, sans-serif;
    color: var(--text);
    background: #fff;
    line-height: 1.7;
    overflow-x: hidden;
    width: 100%;
    margin: 0;
    padding: 0;
}

a { color: var(--primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--primary-dark); }

img { max-width: 100%; }

.section-padding { padding: 96px 0; }
.bg-light-custom { background: var(--light-2); }

/* =============================================
   NAVBAR
   ============================================= */
#mainNav {
    background: transparent;
    padding: 20px 0;
    transition: background var(--transition), padding var(--transition), box-shadow var(--transition);
}

#mainNav.scrolled {
    background: rgba(15, 23, 42, 0.97);
    backdrop-filter: blur(12px);
    padding: 12px 0;
    box-shadow: 0 2px 20px rgba(0,0,0,.25);
}

#mainNav .navbar-brand {
    font-size: 1.4rem;
    letter-spacing: -.5px;
}

.brand-cristo    { color: #fff; font-weight: 800; }
.brand-solutions { color: var(--accent); font-weight: 400; }

#mainNav .nav-link {
    color: rgba(255,255,255,.85);
    font-size: .9rem;
    font-weight: 500;
    padding: 6px 12px !important;
    border-radius: 8px;
    transition: color var(--transition), background var(--transition);
}

#mainNav .nav-link:hover,
#mainNav .nav-link.active {
    color: #fff;
    background: rgba(255,255,255,.1);
}

#mainNav .btn-primary {
    background: var(--primary);
    border-color: var(--primary);
    font-size: .875rem;
    font-weight: 600;
    border-radius: 8px;
    transition: background var(--transition), transform var(--transition);
}

#mainNav .btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
}

/* =============================================
   HERO
   ============================================= */
#hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--dark);
}

.hero-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 60% at 60% 40%, rgba(37,99,235,.35) 0%, transparent 70%),
        radial-gradient(ellipse 50% 50% at 20% 80%, rgba(6,182,212,.2) 0%, transparent 60%),
        linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    z-index: 0;
}

/* animated grid overlay */
.hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
    background-size: 60px 60px;
}

.hero-content {
    position: relative;
    z-index: 1;
    padding-top: 80px;
}

.badge-pill-custom {
    background: rgba(37,99,235,.2);
    color: var(--accent);
    border: 1px solid rgba(6,182,212,.3);
    font-size: .8rem;
    font-weight: 600;
    letter-spacing: .5px;
    padding: 6px 14px;
    border-radius: 100px;
}

.hero-title {
    font-size: clamp(2.2rem, 5vw, 3.8rem);
    font-weight: 800;
    color: #fff;
    line-height: 1.15;
    letter-spacing: -.5px;
    margin-bottom: 1.25rem;
}

.text-gradient {
    background: linear-gradient(135deg, var(--primary-light), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: rgba(255,255,255,.7);
    max-width: 520px;
    line-height: 1.75;
}

.hero-content .btn-outline-light {
    border-width: 2px;
    font-weight: 600;
    transition: background var(--transition), color var(--transition), transform var(--transition);
}

.hero-content .btn-outline-light:hover {
    transform: translateY(-2px);
}

.hero-content .btn-primary {
    background: var(--primary);
    border-color: var(--primary);
    font-weight: 600;
    transition: background var(--transition), transform var(--transition);
}

.hero-content .btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

/* Hero illustration */
.hero-illustration {
    position: relative;
    width: 380px;
    height: 380px;
}

.hero-circle {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 160px;
    height: 160px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 60px rgba(37,99,235,.5);
    animation: pulse-glow 3s ease-in-out infinite;
}

.hero-circle i {
    font-size: 3.5rem;
    color: #fff;
}

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 40px rgba(37,99,235,.4); }
    50%       { box-shadow: 0 0 80px rgba(37,99,235,.7); }
}

.floating-card {
    position: absolute;
    background: rgba(255,255,255,.08);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,.15);
    border-radius: var(--radius);
    padding: 12px 18px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: #fff;
    font-size: .85rem;
    font-weight: 600;
    white-space: nowrap;
}

.floating-card i { font-size: 1.2rem; color: var(--accent); }

.card-1 { top: 30px;  left: 0;   animation: float 4s ease-in-out infinite; }
.card-2 { bottom: 60px; left: 10px; animation: float 4s ease-in-out infinite .8s; }
.card-3 { top: 80px;  right: 0;  animation: float 4s ease-in-out infinite 1.6s; }

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50%       { transform: translateY(-12px); }
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    animation: bounce 2s ease-in-out infinite;
}

.hero-scroll-indicator a { color: rgba(255,255,255,.5); font-size: 1.4rem; }
.hero-scroll-indicator a:hover { color: #fff; }

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50%       { transform: translateX(-50%) translateY(8px); }
}

/* =============================================
   STATS
   ============================================= */
.stats-section {
    background: var(--dark-2);
    border-top: 1px solid rgba(255,255,255,.06);
    border-bottom: 1px solid rgba(255,255,255,.06);
}

.stat-item { padding: 12px; }

.stat-number {
    font-size: 2.8rem;
    font-weight: 800;
    color: #fff;
    line-height: 1;
    background: linear-gradient(135deg, var(--primary-light), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: .875rem;
    color: rgba(255,255,255,.5);
    margin-top: 6px;
    font-weight: 500;
}

/* =============================================
   SECTION HEADERS
   ============================================= */
.section-tag {
    display: inline-block;
    background: rgba(37,99,235,.1);
    color: var(--primary);
    border: 1px solid rgba(37,99,235,.2);
    font-size: .78rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 5px 14px;
    border-radius: 100px;
    margin-bottom: 12px;
}

.section-title {
    font-size: clamp(1.8rem, 3vw, 2.6rem);
    font-weight: 800;
    color: var(--dark);
    letter-spacing: -.5px;
    line-height: 1.2;
    margin-bottom: .75rem;
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--text-muted);
    max-width: 560px;
    margin: 0 auto;
}

/* =============================================
   SERVICES
   ============================================= */
.service-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    height: 100%;
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    opacity: 0;
    transition: opacity var(--transition);
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.service-card:hover::before { opacity: 1; }

.service-card.featured {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-color: transparent;
    color: #fff;
}

.service-card.featured::before { opacity: 1; background: rgba(255,255,255,.3); }
.service-card.featured h4 { color: #fff; }
.service-card.featured p  { color: rgba(255,255,255,.8); }
.service-card.featured .service-icon { background: rgba(255,255,255,.15); color: #fff; }

.service-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius);
    background: rgba(37,99,235,.08);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    margin-bottom: 20px;
}

.service-card h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 10px;
}

.service-card p {
    font-size: .9rem;
    color: var(--text-muted);
    margin: 0;
    line-height: 1.65;
}

/* Horizontal service cards */
.service-card-horizontal {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px 24px;
    display: flex;
    align-items: flex-start;
    gap: 16px;
    transition: transform var(--transition), box-shadow var(--transition);
}

.service-card-horizontal:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}

.service-icon-sm {
    width: 44px;
    height: 44px;
    min-width: 44px;
    border-radius: 10px;
    background: rgba(37,99,235,.08);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.service-card-horizontal h5 {
    font-size: .95rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 4px;
}

.service-card-horizontal p {
    font-size: .85rem;
    color: var(--text-muted);
    margin: 0;
    line-height: 1.5;
}

/* =============================================
   CALL TO ACTION
   ============================================= */
.cta-section {
    background: var(--dark);
    padding: 80px 0;
}

.cta-inner {
    background: linear-gradient(135deg, var(--primary), #1e40af);
    border-radius: var(--radius-lg);
    padding: 56px 48px;
    position: relative;
    overflow: hidden;
}

.cta-inner::before {
    content: '';
    position: absolute;
    top: -40px; right: -40px;
    width: 200px; height: 200px;
    border-radius: 50%;
    background: rgba(255,255,255,.06);
}

.cta-inner::after {
    content: '';
    position: absolute;
    bottom: -60px; left: 30%;
    width: 300px; height: 300px;
    border-radius: 50%;
    background: rgba(255,255,255,.04);
}

.cta-inner h2 {
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    font-weight: 800;
    color: #fff;
    margin-bottom: 10px;
}

.cta-inner p {
    color: rgba(255,255,255,.75);
    margin: 0;
    font-size: 1rem;
}

.cta-inner .btn-light {
    font-weight: 700;
    color: var(--primary-dark);
    border-radius: 10px;
    transition: transform var(--transition), box-shadow var(--transition);
    position: relative;
    z-index: 1;
}

.cta-inner .btn-light:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0,0,0,.2);
}

/* =============================================
   WORKS
   ============================================= */
.work-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: transform var(--transition), box-shadow var(--transition);
}

.work-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.work-img-placeholder {
    height: 180px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3.5rem;
    color: rgba(255,255,255,.6);
}

.work-img-placeholder.color-2 { background: linear-gradient(135deg, #7c3aed, #5b21b6); }
.work-img-placeholder.color-3 { background: linear-gradient(135deg, #059669, #065f46); }
.work-img-placeholder.color-4 { background: linear-gradient(135deg, #d97706, #92400e); }
.work-img-placeholder.color-5 { background: linear-gradient(135deg, #0891b2, #164e63); }
.work-img-placeholder.color-6 { background: linear-gradient(135deg, #db2777, #831843); }

.work-info { padding: 20px 22px; }

.work-tag {
    display: inline-block;
    background: rgba(37,99,235,.08);
    color: var(--primary);
    font-size: .75rem;
    font-weight: 700;
    letter-spacing: .5px;
    padding: 3px 10px;
    border-radius: 100px;
    margin-bottom: 8px;
}

.work-info h5 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 6px;
}

.work-info p {
    font-size: .875rem;
    color: var(--text-muted);
    margin: 0;
    line-height: 1.55;
}

/* =============================================
   ABOUT
   ============================================= */
.about-features { display: flex; flex-direction: column; gap: 10px; }

.about-feature-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: .95rem;
    font-weight: 500;
    color: var(--dark);
}

.about-feature-item i {
    color: var(--primary);
    font-size: 1.1rem;
    flex-shrink: 0;
}

.about-visual {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.about-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    box-shadow: var(--shadow);
    transition: transform var(--transition);
}

.about-card:hover { transform: translateX(4px); }

.about-card-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.3rem;
}

.about-card strong {
    display: block;
    font-size: .95rem;
    font-weight: 700;
    color: var(--dark);
}

.about-card span {
    font-size: .82rem;
    color: var(--text-muted);
}

.about-tech-stack {
    background: var(--light-2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px 24px;
}

.tech-badges { display: flex; flex-wrap: wrap; gap: 8px; }

.tech-badge {
    background: #fff;
    border: 1px solid var(--border);
    color: var(--dark-3);
    font-size: .78rem;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 100px;
    transition: background var(--transition), color var(--transition);
}

.tech-badge:hover {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

/* =============================================
   VIDEO
   ============================================= */
.video-wrapper {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.video-wrapper iframe {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
}

/* =============================================
   CONTACT
   ============================================= */
.contact-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px 28px;
    text-align: center;
    height: 100%;
    transition: transform var(--transition), box-shadow var(--transition);
}

.contact-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.contact-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    margin: 0 auto 16px;
}

.contact-card h5 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 4px;
}

.contact-card a {
    font-size: .9rem;
    font-weight: 500;
    color: var(--primary);
}

.contact-card a:hover { color: var(--primary-dark); }

.contact-form-wrapper {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 40px 36px;
    box-shadow: var(--shadow);
}

.contact-form-wrapper h4 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--dark);
}

.form-label {
    font-size: .875rem;
    font-weight: 600;
    color: var(--dark-3);
    margin-bottom: 6px;
}

.form-control {
    border: 1.5px solid var(--border);
    border-radius: 10px;
    padding: 10px 14px;
    font-size: .9rem;
    color: var(--dark);
    transition: border-color var(--transition), box-shadow var(--transition);
}

.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37,99,235,.12);
    outline: none;
}

.form-control::placeholder { color: #94a3b8; }

.btn-primary {
    background: var(--primary);
    border-color: var(--primary);
    font-weight: 600;
    border-radius: 10px;
    transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}

.btn-primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37,99,235,.3);
}

.btn-outline-primary {
    border-width: 2px;
    font-weight: 600;
    border-radius: 10px;
    transition: background var(--transition), color var(--transition), transform var(--transition);
}

.btn-outline-primary:hover { transform: translateY(-2px); }

/* =============================================
   FOOTER
   ============================================= */
footer { background: var(--dark); color: rgba(255,255,255,.75); }

.footer-main { padding: 72px 0 48px; }

.footer-brand {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 14px;
    display: block;
}

.footer-desc {
    font-size: .9rem;
    color: rgba(255,255,255,.5);
    line-height: 1.65;
    margin-bottom: 16px;
}

.footer-address {
    font-size: .85rem;
    color: rgba(255,255,255,.5);
    font-style: normal;
    margin-bottom: 10px;
    line-height: 1.6;
}

.footer-email {
    font-size: .9rem;
    color: var(--accent);
    font-weight: 500;
}

.footer-email:hover { color: #fff; }

.footer-heading {
    font-size: .8rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: rgba(255,255,255,.4);
    margin-bottom: 16px;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-links a {
    font-size: .9rem;
    color: rgba(255,255,255,.6);
    transition: color var(--transition), padding-left var(--transition);
}

.footer-links a:hover {
    color: #fff;
    padding-left: 4px;
}

.social-links { display: flex; gap: 10px; margin-top: 4px; }

.social-link {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: rgba(255,255,255,.07);
    border: 1px solid rgba(255,255,255,.1);
    color: rgba(255,255,255,.7);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    transition: background var(--transition), color var(--transition), transform var(--transition);
}

.social-link:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
    transform: translateY(-3px);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,.07);
    padding: 20px 0;
    font-size: .85rem;
    color: rgba(255,255,255,.4);
}

/* =============================================
   SCROLL TO TOP
   ============================================= */
.scroll-top-btn {
    position: fixed;
    bottom: 28px;
    right: 28px;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: var(--primary);
    border: none;
    color: #fff;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    transform: translateY(16px);
    transition: opacity var(--transition), transform var(--transition), background var(--transition);
    z-index: 999;
    box-shadow: 0 4px 16px rgba(37,99,235,.4);
}

.scroll-top-btn.visible {
    opacity: 1;
    transform: translateY(0);
}

.scroll-top-btn:hover { background: var(--primary-dark); }

/* =============================================
   AOS-LIKE ANIMATIONS (vanilla)
   ============================================= */
[data-aos] {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity .6s ease, transform .6s ease;
}

[data-aos="fade-right"] { transform: translateX(-24px); }
[data-aos="fade-left"]  { transform: translateX(24px); }
[data-aos="zoom-in"]    { transform: scale(.95); }

[data-aos].aos-animate {
    opacity: 1;
    transform: none;
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 991.98px) {
    .section-padding { padding: 72px 0; }
    .cta-inner { padding: 40px 28px; }
    .contact-form-wrapper { padding: 28px 20px; }
    .container { padding-left: 15px; padding-right: 15px; }
}

@media (max-width: 767.98px) {
    .section-padding { padding: 56px 20px; }
    .container { padding-left: 16px; padding-right: 16px; }
    
    .hero-title { font-size: 2rem; }
    .hero-subtitle { font-size: 1rem; }
    .hero-content { padding-top: 60px; }
    
    .stat-number { font-size: 2.2rem; }
    .stat-item { padding: 8px; }
    
    .section-title { font-size: 1.8rem; }
    .section-subtitle { font-size: 0.95rem; }
    
    .service-card { padding: 24px 20px; }
    .service-card-horizontal { padding: 16px 20px; gap: 12px; }
    
    .work-card { margin-bottom: 16px; }
    .work-info { padding: 16px 18px; }
    
    .about-card { padding: 16px 20px; }
    .about-visual { gap: 12px; }
    
    .contact-card { padding: 24px 20px; }
    .contact-form-wrapper { padding: 24px 18px; }
    
    .cta-inner { padding: 28px 18px; }
    .cta-inner h2 { font-size: 1.6rem; }
    .cta-inner p { font-size: 0.95rem; }
    
    .footer-main { padding: 40px 0 28px; }
    .footer-brand { font-size: 1.3rem; }
    
    .navbar-brand { font-size: 1.2rem; }
    #mainNav .nav-link { font-size: 0.85rem; padding: 4px 10px !important; }
    
    .btn { padding: 0.5rem 1rem; font-size: 0.9rem; }
    .btn-lg { padding: 0.6rem 1.2rem; font-size: 0.95rem; }
    
    .form-control { padding: 8px 12px; font-size: 0.9rem; }
    
    /* Ensure no horizontal scroll */
    body, html { width: 100%; overflow-x: hidden; }
    .container { width: 100%; max-width: 100%; }
    
    /* Touch-friendly spacing */
    a, button { min-height: 44px; display: inline-flex; align-items: center; }
    
    /* Improve readability */
    .hero-scroll-indicator { bottom: 20px; }
    .scroll-top-btn { bottom: 20px; right: 20px; }
}

@media (max-width: 575.98px) {
    .section-padding { padding: 40px 16px; }
    .container { padding-left: 12px; padding-right: 12px; }
    
    .hero-title { font-size: 1.6rem; line-height: 1.2; }
    .hero-subtitle { font-size: 0.9rem; }
    
    .section-title { font-size: 1.5rem; }
    .section-subtitle { font-size: 0.9rem; }
    
    .service-card { padding: 20px 16px; }
    .service-icon { width: 50px; height: 50px; font-size: 1.4rem; }
    
    .work-info h5 { font-size: 0.95rem; }
    .work-info p { font-size: 0.8rem; }
    
    .about-card { padding: 14px 16px; }
    .about-card-icon { width: 40px; height: 40px; font-size: 1.1rem; }
    
    .contact-card { padding: 20px 16px; }
    .contact-icon { width: 48px; height: 48px; font-size: 1.2rem; }
    
    .cta-inner { padding: 24px 16px; }
    .cta-inner h2 { font-size: 1.4rem; }
    .cta-inner p { font-size: 0.9rem; }
    
    .footer-main { padding: 32px 0 24px; }
    .footer-heading { font-size: 0.75rem; }
    
    .tech-badges { gap: 6px; }
    .tech-badge { font-size: 0.7rem; padding: 3px 8px; }
    
    .stat-number { font-size: 1.8rem; }
    .stat-label { font-size: 0.8rem; }
    
    /* Stack buttons vertically on very small screens */
    .d-flex.flex-wrap.gap-3 { flex-direction: column; }
    .d-flex.flex-wrap.gap-3 > * { width: 100%; }
}