/* ===================================
   HeyMobi - Digital Marketing Agency
   Modern, Fast Landing Page
   =================================== */

/* Reset & Base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 16px;
    line-height: 1.7;
    color: #2d2d2d;
    background: #fff;
    overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: color .2s; }
ul { list-style: none; }
h1, h2, h3 { font-family: 'Poppins', sans-serif; font-weight: 600; line-height: 1.2; }

/* Variables */
:root {
    --primary: #2563eb;
    --primary-light: #3b82f6;
    --primary-dark: #1d4ed8;
    --secondary: #0ea5e9;
    --dark: #1e293b;
    --gray-700: #404040;
    --gray-500: #6b6b6b;
    --gray-300: #d1d5db;
    --gray-100: #f3f4f6;
    --white: #ffffff;
    --shadow: 0 4px 6px -1px rgba(0,0,0,.1), 0 2px 4px -1px rgba(0,0,0,.06);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,.1), 0 4px 6px -2px rgba(0,0,0,.05);
}

/* Utility */
.container { max-width: 1140px; margin: 0 auto; padding: 0 1.5rem; }
.text-gradient {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: .875rem 1.75rem;
    font-size: .9375rem;
    font-weight: 600;
    border-radius: 8px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all .25s;
}
.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: var(--white);
    border-color: var(--primary);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(37,99,235,.35);
}
.btn-outline {
    background: #ced8f9;
    color: var(--primary);
    border-color: var(--primary);
}
.btn-outline:hover { background: var(--primary); color: var(--white); }
.btn-white {
    background: var(--white);
    color: var(--primary);
}
.btn-white:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn-full { width: 100%; }

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: var(--white);
    box-shadow: 0 2px 8px rgba(0,0,0,.08);
    padding: .75rem 0;
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.logo img { height: 50px; width: auto; }
.nav { display: flex; align-items: center; gap: 2rem; }
.nav a { font-size: .9375rem; font-weight: 500; color: var(--gray-700); }
.nav a:hover { color: var(--primary); }
.btn-nav {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: var(--white) !important;
    padding: .625rem 1.25rem;
    border-radius: 6px;
}
.btn-nav:hover { background: var(--primary-dark); }
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}
.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: #321e94;
    transition: all .3s;
}

/* Hero */
.hero {
    position: relative;
    padding: 8rem 0 5rem;
    background: linear-gradient(135deg, #1e1988 0%, #c042e6 100%);
    text-align: center;
}
.hero-bg {
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%232563eb' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.hero-content { position: relative; z-index: 1; max-width: 720px; margin: 0 auto; }
.hero-logo { max-width: 280px; margin: 0 auto 2rem; width: 100%; height: auto; border-radius: 16px; }
.hero h1 {
    font-size: clamp(2.25rem, 5vw, 3.5rem);
    font-weight: 700;
    color: var(--white);
    margin-bottom: .5rem;
}
.hero-tagline {
    font-family: 'Poppins', sans-serif;
    font-size: 1.25rem;
    color: var(--secondary);
    font-weight: 500;
    margin-bottom: 1rem;
}
.hero-desc {
    font-size: 1.0625rem;
    color: var(--gray-300);
    margin-bottom: 2.5rem;
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
}
.hero-buttons { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* Stats */
.stats {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    padding: 3rem 0;
}
.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    text-align: center;
}
.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--white);
    line-height: 1;
}
.stat-label {
    display: block;
    font-size: .9375rem;
    color: rgba(255,255,255,.85);
    margin-top: .5rem;
}

/* Sections */
.section { padding: 5rem 0; }
.section-light { background: var(--gray-100); }
.section-dark { background: #321e94; color: var(--white); }
.section-dark .section-tag { background: rgba(37,99,235,.2); color: var(--primary-light); }
.section-dark h2 { color: var(--white); }

.section-header { text-align: center; margin-bottom: 3rem; }
.section-tag {
    display: inline-block;
    background: var(--primary);
    color: var(--white);
    padding: .375rem 1rem;
    border-radius: 50px;
    font-size: .8125rem;
    font-weight: 600;
    margin-bottom: 1rem;
}
.section-header h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
    color: var(--dark);
    max-width: 600px;
    margin: 0 auto;
}

/* Tabs */
.services-tabs {
    display: flex;
    justify-content: center;
    gap: .5rem;
    margin-bottom: 2.5rem;
    flex-wrap: wrap;
}
.tab-btn {
    padding: .75rem 1.5rem;
    background: var(--gray-100);
    border: none;
    border-radius: 8px;
    font-size: .9375rem;
    font-weight: 500;
    cursor: pointer;
    transition: all .2s;
    color: var(--gray-700);
}
.tab-btn:hover { background: var(--gray-300); }
.tab-btn.active {
    background: var(--primary);
    color: var(--white);
}
.tab-content { display: none; }
.tab-content.active { display: block; }

/* Services */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}
.service-card {
    background: var(--white);
    border: 1px solid var(--gray-300);
    border-radius: 12px;
    padding: 2rem;
    transition: all .3s;
}
.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}
.service-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
}
.service-icon svg { width: 24px; height: 24px; color: var(--white); }
.service-card h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: .75rem;
}
.service-card p { font-size: .9375rem; color: var(--gray-500); line-height: 1.6; }

/* Why Us */
.why-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}
.why-card {
    padding: 2rem;
    background: var(--white);
    border-radius: 12px;
    box-shadow: var(--shadow);
    transition: all .3s;
}
.why-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}
.why-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary);
    opacity: .3;
    line-height: 1;
    margin-bottom: .5rem;
}
.why-card h3 { font-size: 1rem; font-weight: 600; color: var(--dark); margin-bottom: .5rem; }
.why-card p { font-size: .875rem; color: var(--gray-500); }

/* Process Steps */
.steps {
    max-width: 700px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}
.step { display: flex; gap: 1.5rem; align-items: flex-start; }
.step-number {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Poppins', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    flex-shrink: 0;
}
.step-content h3 { font-size: 1.25rem; font-weight: 600; color: var(--dark); margin-bottom: .5rem; }
.step-content p { color: var(--gray-500); }

/* CTA */
.cta {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    padding: 5rem 0;
    text-align: center;
}
.cta-inner h2 { font-size: 2.25rem; font-weight: 700; color: var(--white); margin-bottom: .75rem; }
.cta-inner p { color: rgba(255,255,255,.9); margin-bottom: 2rem; font-size: 1.0625rem; }

/* Contact */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
    align-items: start;
}
.contact-info { padding-top: 1rem; text-align: center; }
.contact-info h3 { font-size: 2rem; font-weight: 700; color: var(--white); margin-bottom: .25rem; }
.contact-tagline { color: var(--primary-light); font-size: 1.0625rem; margin-bottom: 1rem; }
.contact-desc { color: rgba(255,255,255,.7); margin-bottom: 2rem; font-size: .9375rem; }
.contact-info .btn-primary,
.contact-info .btn-whatsapp { display: block; width: 100%; max-width: 280px; margin: 0.5rem auto; }
.contact-form {
    background: rgba(255,255,255,.05);
    border: 1px solid rgba(255,255,255,.1);
    border-radius: 16px;
    padding: 2.5rem;
}
.form-group { margin-bottom: 1.25rem; }
.form-group-full { grid-column: 1 / -1; }
.form-group label {
    display: block;
    font-size: .875rem;
    font-weight: 500;
    margin-bottom: .5rem;
    color: rgba(255,255,255,.8);
}
.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: .875rem 1rem;
    font-size: .9375rem;
    font-family: inherit;
    background: rgba(255,255,255,.08);
    border: 1px solid rgba(255,255,255,.15);
    border-radius: 8px;
    color: var(--white);
    transition: border-color .2s;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(255,255,255,.4); }
.form-group select option { background: #321e94; color: var(--white); }
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-light);
}

/* Footer */
.footer {
    background: #111;
    color: rgba(255,255,255,.6);
    padding: 3rem 0 1.5rem;
}
.footer-inner { text-align: center; }
.footer-logo { max-width: 180px; margin: 0 auto 1rem; border-radius: 12px; }
.footer-tagline { color: var(--primary-light); font-size: .875rem; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding-top: 1.5rem; font-size: .8125rem; }

/* Mobile */
@media (max-width: 768px) {
    .nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 1.5rem;
        gap: 1rem;
        box-shadow: var(--shadow-lg);
    }
    .nav.active { display: flex; }
    .nav-toggle { display: flex; }
    .hero { padding: 6rem 0 3rem; }
    .hero-desc { font-size: 1rem; }
    .stats-grid { grid-template-columns: 1fr; gap: 1.5rem; }
    .services-grid { grid-template-columns: 1fr; }
    .why-grid { grid-template-columns: 1fr 1fr; }
    .contact-wrapper { grid-template-columns: 1fr; gap: 2rem; }
    .step { gap: 1rem; }
    .step-number { width: 48px; height: 48px; font-size: 1.25rem; }
    .services-tabs { gap: .25rem; }
    .tab-btn { padding: .625rem 1rem; font-size: .875rem; }
}
@media (max-width: 480px) {
    .hero h1 { font-size: 1.75rem; }
    .hero-tagline { font-size: 1.125rem; }
    .hero-buttons { flex-direction: column; }
    .hero-buttons .btn { width: 100%; }
    .why-grid { grid-template-columns: 1fr; }
}

/* WhatsApp Button */
.btn-whatsapp {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    padding: .875rem 1.75rem;
    font-size: .9375rem;
    font-weight: 600;
    background: #25d366;
    color: white;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    transition: all .25s;
    text-decoration: none;
    margin-top: 1rem; display: block; width: fit-content;
}
.btn-whatsapp:hover {
    background: #128c7e;
    transform: translateY(-2px);
}
.btn-whatsapp::before {
    content: '';
    width: 20px;
    height: 20px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M17.472 14.382c-.297-.149-1.758-.867-2.03-.967-.273-.099-.471-.148-.67.15-.197.297-.767.966-.94 1.164-.173.199-.347.223-.644.075-.297-.15-1.255-.463-2.39-1.475-.883-.788-1.48-1.761-1.653-2.059-.173-.297-.018-.458.13-.606.134-.133.298-.347.446-.52.149-.174.198-.298.298-.497.099-.198.05-.371-.025-.52-.075-.149-.669-1.612-.916-2.207-.242-.579-.487-.5-.669-.51-.173-.008-.371-.01-.57-.01-.198 0-.52.074-.792.372-.272.297-1.04 1.016-1.04 2.479 0 1.462 1.065 2.875 1.213 3.074.149.198 2.096 3.2 5.077 4.487.709.306 1.262.489 1.694.625.712.227 1.36.195 1.871.118.571-.085 1.758-.719 2.006-1.413.248-.694.248-1.289.173-1.413-.074-.124-.272-.198-.57-.347m-5.421 7.403h-.004a9.87 9.87 0 01-5.031-1.378l-.361-.214-3.741.982.998-3.648-.235-.374a9.86 9.86 0 01-1.51-5.26c.001-5.45 4.436-9.884 9.888-9.884 2.64 0 5.122 1.03 6.988 2.898a9.825 9.825 0 012.893 6.994c-.003 5.45-4.437 9.884-9.885 9.884m8.413-18.297A11.815 11.815 0 0012.05 0C5.495 0 .16 5.335.157 11.892c0 2.096.547 4.142 1.588 5.945L.057 24l6.305-1.654a11.882 11.882 0 005.683 1.448h.005c6.554 0 11.89-5.335 11.893-11.893a11.821 11.821 0 00-3.48-8.413z'/%3E%3C/svg%3E") no-repeat;
}

/* Language Toggle */
display: inline-block !important; font-size: .75rem !important; font-weight: 700 !important; padding: .5rem .875rem !important; background: #3b82f6 !important; border: 2px solid white !important; border-radius: 20px !important; color: white !important; letter-spacing: .05em;
    font-size: .8125rem !important;
    font-weight: 600 !important;
    padding: .375rem .75rem !important;
    background: rgba(255,255,255,.15) !important;
    border-radius: 4px !important;
    transition: all .2s !important;
}
.lang-toggle:hover {
    background: rgba(255,255,255,.25) !important;
    color: var(--white) !important;
}
