/*
Theme Name:  VikashGrowth
Theme URI:   https://vikashgrowth.com
Author:      VikashGrowth Academy
Author URI:  https://vikashgrowth.com
Description: A modern, professional WordPress theme for the VikashGrowth Digital Marketing Academy. Features a responsive hero, courses, portfolio, testimonials, and contact sections.
Version:     1.0.0
Requires at least: 6.0
Tested up to: 6.5
Requires PHP: 8.0
License:     GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: vikashgrowth
Tags:        education, digital-marketing, courses, responsive, blue, custom-menu, threaded-comments, blog
*/

/* ============================================================
   VIKASHGROWTH THEME — style.css
   Theme: Blue & White | Modern | Professional
   ============================================================ */

/* ── Google Fonts ── */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=DM+Serif+Display:ital@0;1&display=swap');

/* ── CSS Variables ── */
:root {
  --blue-900: #0a1628;
  --blue-800: #0d2045;
  --blue-700: #0f3460;
  --blue-600: #1a4d8f;
  --blue-500: #2563eb;
  --blue-400: #3b82f6;
  --blue-300: #60a5fa;
  --blue-100: #dbeafe;
  --blue-50:  #eff6ff;
  --white:    #ffffff;
  --gray-50:  #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-400: #94a3b8;
  --gray-600: #475569;
  --gray-800: #1e293b;
  --accent:   #f59e0b;
  --font-sans: 'Plus Jakarta Sans', sans-serif;
  --font-serif: 'DM Serif Display', serif;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-xl: 32px;
  --shadow-sm: 0 2px 8px rgba(37,99,235,.08);
  --shadow-md: 0 8px 32px rgba(37,99,235,.12);
  --shadow-lg: 0 20px 60px rgba(37,99,235,.18);
  --transition: .35s cubic-bezier(.4,0,.2,1);
}

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  color: var(--gray-800);
  background: var(--white);
  line-height: 1.65;
  overflow-x: hidden;
}
h1,h2,h3,h4,h5,h6 { line-height: 1.2; font-weight: 700; }
a { text-decoration: none; color: inherit; transition: var(--transition); }
img { max-width: 100%; display: block; }

/* ── Utility ── */
.section-label {
  font-size: .78rem; font-weight: 700; letter-spacing: .18em;
  text-transform: uppercase; color: var(--blue-500);
  display: inline-block; margin-bottom: .45rem;
}
.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 2.9rem);
  color: var(--blue-900); margin-bottom: 1rem;
}
.section-sub { color: var(--gray-600); font-size: 1.05rem; max-width: 560px; }
.gradient-text {
  background: linear-gradient(135deg, var(--blue-500), var(--blue-300));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}

/* ── Buttons ── */
.btn-primary-custom {
  background: linear-gradient(135deg, var(--blue-600), var(--blue-400));
  color: var(--white); border: none; padding: .85rem 2.2rem;
  border-radius: 50px; font-weight: 600; font-size: .95rem;
  cursor: pointer; transition: var(--transition);
  box-shadow: 0 4px 20px rgba(37,99,235,.35);
  display: inline-flex; align-items: center; gap: .5rem;
}
.btn-primary-custom:hover {
  transform: translateY(-2px); color: var(--white);
  box-shadow: 0 8px 30px rgba(37,99,235,.45);
}
.btn-outline-custom {
  background: transparent; color: var(--blue-700);
  border: 2px solid var(--blue-200, #bfdbfe); padding: .82rem 2rem;
  border-radius: 50px; font-weight: 600; font-size: .95rem;
  cursor: pointer; transition: var(--transition);
  display: inline-flex; align-items: center; gap: .5rem;
}
.btn-outline-custom:hover { background: var(--blue-50); border-color: var(--blue-400); }
.btn-enroll {
  background: var(--blue-500); color: var(--white); padding: .55rem 1.4rem;
  border-radius: 50px; font-weight: 600; font-size: .85rem; transition: var(--transition);
  display: inline-flex; align-items: center; gap: .4rem;
}
.btn-enroll:hover { background: var(--blue-600); color: var(--white); }

/* ── Fade-up animation ── */
.fade-up { opacity: 0; transform: translateY(30px); transition: opacity .6s ease, transform .6s ease; }
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ── Navbar ── */
#mainNavbar {
  background: rgba(255,255,255,.92); backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px); border-bottom: 1px solid var(--gray-100);
  padding: .8rem 0; transition: var(--transition); z-index: 1000;
}
#mainNavbar.scrolled { box-shadow: var(--shadow-md); padding: .5rem 0; }
.navbar-brand img { height: 44px; width: auto; }
.nav-link {
  color: var(--gray-800) !important; font-weight: 500; font-size: .93rem;
  padding: .45rem .8rem !important; border-radius: var(--radius-sm);
  transition: var(--transition); position: relative;
}
.nav-link:hover, .nav-link.active {
  color: var(--blue-600) !important; background: var(--blue-50);
}
.nav-divider { width: 1px; height: 24px; background: var(--gray-200); }
.social-icons { display: flex; align-items: center; gap: .5rem; }
.social-icon {
  width: 34px; height: 34px; border-radius: 50%; display: flex;
  align-items: center; justify-content: center;
  color: var(--gray-600); font-size: .95rem; transition: var(--transition);
  background: var(--gray-100);
}
.social-icon:hover { background: var(--blue-500); color: var(--white); }

/* ── Hero ── */
.hero-section {
  background: linear-gradient(135deg, var(--blue-900) 0%, var(--blue-700) 50%, #1e3a8a 100%);
  min-height: 100vh; display: flex; align-items: center; padding: 7rem 0 4rem;
  position: relative; overflow: hidden;
}
.hero-blob {
  position: absolute; border-radius: 50%; filter: blur(80px); pointer-events: none;
}
.hero-blob-1 {
  width: 600px; height: 600px; top: -200px; right: -200px;
  background: radial-gradient(circle, rgba(59,130,246,.25), transparent 70%);
}
.hero-blob-2 {
  width: 400px; height: 400px; bottom: -100px; left: -100px;
  background: radial-gradient(circle, rgba(245,158,11,.15), transparent 70%);
}
.hero-title {
  font-family: var(--font-serif); font-size: clamp(2.8rem, 5vw, 4rem);
  color: var(--white); line-height: 1.1; margin-bottom: 1.3rem;
}
.hero-title em { font-style: italic; color: var(--blue-300); }
.hero-sub { color: rgba(255,255,255,.75); font-size: 1.1rem; margin-bottom: 2rem; max-width: 500px; }
.hero-stats { display: flex; gap: 2.5rem; margin-top: 2.5rem; flex-wrap: wrap; }
.stat-item .num {
  font-family: var(--font-serif); font-size: 2.2rem;
  font-weight: 700; color: var(--white);
}
.stat-item .lbl { font-size: .8rem; color: rgba(255,255,255,.55); margin-top: .1rem; }
.hero-main-card {
  background: var(--white); border-radius: var(--radius-lg);
  padding: 1.8rem; box-shadow: var(--shadow-lg);
}
.hero-chart-bar {
  display: flex; align-items: flex-end; gap: 8px; height: 120px; padding-top: 1rem;
}
.bar {
  flex: 1; border-radius: 6px 6px 0 0;
  background: linear-gradient(to top, var(--blue-600), var(--blue-400));
  animation: barRise .8s cubic-bezier(.4,0,.2,1) both;
}
@keyframes barRise { from { transform: scaleY(0); transform-origin: bottom; } to { transform: scaleY(1); } }
.hero-card {
  background: linear-gradient(135deg, var(--blue-700), var(--blue-500));
  border-radius: var(--radius-md); padding: 1rem 1.4rem; color: var(--white);
}
.floating-stat {
  position: absolute; background: var(--white); border-radius: var(--radius-md);
  padding: .8rem 1.2rem; box-shadow: var(--shadow-md);
  display: flex; align-items: center; gap: .8rem; white-space: nowrap;
}
.floating-stat.right { top: -20px; right: -20px; }
.floating-stat.left { bottom: 90px; left: -20px; }
.stat-icon {
  width: 36px; height: 36px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center; font-size: 1rem;
}

/* ── Sections Common ── */
.topics-section, .courses-section { padding: 6rem 0; background: var(--white); }
.topic-card {
  background: var(--gray-50); border: 1px solid var(--gray-200); border-radius: var(--radius-md);
  padding: 2rem; height: 100%; transition: var(--transition);
}
.topic-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: var(--blue-100); }
.topic-icon {
  width: 52px; height: 52px; border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--blue-500), var(--blue-400));
  color: var(--white); display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; margin-bottom: 1rem;
}

/* ── Course Cards ── */
.course-card {
  background: var(--white); border: 1px solid var(--gray-200);
  border-radius: var(--radius-md); overflow: hidden; height: 100%;
  display: flex; flex-direction: column; transition: var(--transition);
}
.course-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.course-img-wrap { position: relative; overflow: hidden; height: 190px; }
.course-img-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.course-card:hover .course-img-wrap img { transform: scale(1.05); }
.course-badge {
  position: absolute; top: 12px; left: 12px;
  background: var(--blue-600); color: var(--white); padding: .25rem .75rem;
  border-radius: 50px; font-size: .72rem; font-weight: 700; letter-spacing: .06em;
}
.course-body { padding: 1.4rem; flex: 1; }
.course-meta { display: flex; gap: .9rem; flex-wrap: wrap; margin-bottom: .9rem; }
.course-meta span { font-size: .78rem; color: var(--gray-400); display: flex; align-items: center; gap: .3rem; }
.course-title { font-size: 1.05rem; color: var(--blue-900); margin-bottom: .6rem; }
.course-desc { font-size: .88rem; color: var(--gray-600); line-height: 1.6; }
.course-footer {
  padding: 1rem 1.4rem; border-top: 1px solid var(--gray-100);
  display: flex; align-items: center; justify-content: space-between;
}
.course-price { font-family: var(--font-serif); font-size: 1.3rem; color: var(--blue-700); font-weight: 700; }
.course-price small { font-size: .85rem; color: var(--gray-400); text-decoration: line-through; font-family: var(--font-sans); font-weight: 400; margin-left: .4rem; }

/* ── Testimonials ── */
.testimonials-section {
  background: linear-gradient(135deg, var(--blue-900), var(--blue-700));
  padding: 6rem 0; position: relative; overflow: hidden;
}
.testimonial-card {
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-lg); padding: 2rem; backdrop-filter: blur(8px); height: 100%;
}
.stars { color: var(--accent); font-size: 1.1rem; margin-bottom: 1rem; }
.testimonial-text { color: rgba(255,255,255,.82); font-size: .95rem; line-height: 1.75; margin-bottom: 1.5rem; }
.testimonial-author { display: flex; align-items: center; gap: .8rem; }
.author-avatar {
  width: 42px; height: 42px; border-radius: 50%; background: var(--blue-500);
  color: var(--white); display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 1rem; flex-shrink: 0;
}
.author-name { font-weight: 600; color: var(--white); font-size: .92rem; }
.author-role { font-size: .78rem; color: rgba(255,255,255,.5); }

/* ── CTA Section ── */
.cta-section {
  background: linear-gradient(135deg, var(--blue-600), var(--blue-400));
  padding: 5rem 0; position: relative; overflow: hidden;
}
.btn-cta-white {
  background: var(--white); color: var(--blue-700); padding: .9rem 2.2rem;
  border-radius: 50px; font-weight: 700; font-size: .95rem; transition: var(--transition);
  display: inline-flex; align-items: center; gap: .5rem; box-shadow: var(--shadow-md);
}
.btn-cta-white:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); color: var(--blue-800); }

/* ── Page Hero ── */
.page-hero {
  background: linear-gradient(135deg, var(--blue-900), var(--blue-700));
  padding: 8rem 0 4rem; text-align: center;
}
.page-hero-content h1 { font-family: var(--font-serif); color: var(--white); font-size: clamp(2.2rem,4vw,3rem); margin-bottom: 1rem; }
.page-hero-content p { color: rgba(255,255,255,.75); font-size: 1.1rem; max-width: 560px; margin: 0 auto; }
.breadcrumb-custom { color: rgba(255,255,255,.55); font-size: .85rem; margin-bottom: 1rem; display: flex; align-items: center; justify-content: center; gap: .4rem; }
.breadcrumb-custom a { color: rgba(255,255,255,.7); }
.breadcrumb-custom a:hover { color: var(--white); }

/* ── About Section ── */
.about-section, .team-section, .values-section { padding: 6rem 0; }
.mission-card {
  background: var(--gray-50); border-radius: var(--radius-md);
  border-left: 4px solid var(--blue-500); padding: 2rem; height: 100%;
}
.team-card {
  background: var(--white); border: 1px solid var(--gray-200); border-radius: var(--radius-md);
  overflow: hidden; text-align: center; transition: var(--transition);
}
.team-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.team-img { width: 100%; height: 240px; object-fit: cover; }
.team-body { padding: 1.2rem; }
.team-name { font-weight: 700; color: var(--blue-900); margin-bottom: .2rem; }
.team-role { font-size: .85rem; color: var(--blue-500); font-weight: 600; }

/* ── Portfolio ── */
.portfolio-section { padding: 4rem 0 6rem; }
.filter-wrap { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 2.5rem; }
.filter-btn {
  padding: .45rem 1.2rem; border-radius: 50px; border: 1px solid var(--gray-200);
  background: transparent; font-size: .85rem; font-weight: 600; cursor: pointer;
  transition: var(--transition); color: var(--gray-600);
}
.filter-btn.active, .filter-btn:hover { background: var(--blue-500); color: var(--white); border-color: var(--blue-500); }
.portfolio-item { overflow: hidden; border-radius: var(--radius-md); position: relative; }
.portfolio-item img { width: 100%; height: 260px; object-fit: cover; transition: transform .5s ease; }
.portfolio-item:hover img { transform: scale(1.06); }
.portfolio-overlay {
  position: absolute; inset: 0; background: linear-gradient(to top, rgba(10,22,40,.85), transparent);
  opacity: 0; transition: var(--transition); display: flex; align-items: flex-end; padding: 1.4rem;
}
.portfolio-item:hover .portfolio-overlay { opacity: 1; }
.portfolio-overlay h5 { color: var(--white); margin-bottom: .3rem; }
.portfolio-overlay span { font-size: .8rem; color: rgba(255,255,255,.65); }

/* ── Contact ── */
.contact-section { padding: 5rem 0 6rem; }
.contact-card {
  background: var(--white); border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg); padding: 2.5rem; box-shadow: var(--shadow-sm);
}
.form-control-custom {
  width: 100%; padding: .85rem 1.1rem; border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm); font-family: var(--font-sans);
  font-size: .95rem; color: var(--gray-800); transition: var(--transition);
  background: var(--gray-50); outline: none;
}
.form-control-custom:focus { border-color: var(--blue-500); background: var(--white); box-shadow: 0 0 0 3px rgba(37,99,235,.1); }
.form-control-custom.error { border-color: #ef4444; }
.error-msg { font-size: .8rem; color: #ef4444; margin-top: .3rem; display: none; }
.error-msg.show { display: block; }
.form-label-custom { font-weight: 600; font-size: .88rem; color: var(--gray-800); margin-bottom: .4rem; display: block; }
.info-card {
  background: var(--blue-50); border-radius: var(--radius-md);
  padding: 1.4rem; display: flex; gap: 1rem; align-items: flex-start;
}
.info-icon {
  width: 44px; height: 44px; border-radius: var(--radius-sm);
  background: var(--blue-500); color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; flex-shrink: 0;
}
#successBanner {
  background: #dcfce7; border: 1px solid #86efac; color: #166534;
  border-radius: var(--radius-md); padding: 1rem 1.4rem;
  display: none; align-items: center; gap: .7rem; margin-bottom: 1.5rem;
}
#successBanner.show { display: flex; }

/* ── Footer ── */
footer {
  background: var(--blue-900); color: rgba(255,255,255,.7);
  padding: 5rem 0 2rem;
}
.footer-brand { margin-bottom: 1.2rem; }
.footer-tagline { font-size: .88rem; color: rgba(255,255,255,.45); line-height: 1.6; margin-top: .8rem; }
.footer-heading { color: var(--white); font-size: .88rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 1rem; }
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: .5rem; }
.footer-links a { font-size: .88rem; color: rgba(255,255,255,.45); transition: var(--transition); }
.footer-links a:hover { color: var(--white); padding-left: 4px; }
.footer-bottom {
  margin-top: 3rem; padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,.08);
  font-size: .82rem; color: rgba(255,255,255,.35);
}
.newsletter-form { display: flex; gap: .4rem; }
.newsletter-input {
  flex: 1; padding: .7rem 1rem; border-radius: 50px;
  border: 1px solid rgba(255,255,255,.12); background: rgba(255,255,255,.07);
  color: var(--white); font-size: .85rem; outline: none; font-family: var(--font-sans);
}
.newsletter-input::placeholder { color: rgba(255,255,255,.3); }
.newsletter-input:focus { border-color: var(--blue-400); }
.newsletter-btn {
  width: 40px; height: 40px; border-radius: 50%; border: none; cursor: pointer;
  background: var(--blue-500); color: var(--white); font-size: .9rem;
  display: flex; align-items: center; justify-content: center; transition: var(--transition);
  flex-shrink: 0;
}
.newsletter-btn:hover { background: var(--blue-400); }

/* ── WordPress Alignment & Media ── */
.alignleft { float: left; margin: 0 1.5rem 1rem 0; }
.alignright { float: right; margin: 0 0 1rem 1.5rem; }
.aligncenter { display: block; margin: 0 auto 1rem; }
.wp-caption { max-width: 100%; }
.wp-caption-text { font-size: .85rem; color: var(--gray-400); text-align: center; margin-top: .4rem; }
.screen-reader-text { position: absolute; clip: rect(1px,1px,1px,1px); overflow: hidden; height: 1px; width: 1px; }

/* ── Responsive ── */
@media (max-width: 991px) {
  .hero-section { padding: 5rem 0 3rem; }
  .hero-title { font-size: 2.5rem; }
  .floating-stat { display: none; }
}
@media (max-width: 575px) {
  .hero-stats { gap: 1.5rem; }
  .stat-item .num { font-size: 1.8rem; }
  footer { padding: 3rem 0 1.5rem; }
}

/* ── mb-6 utility ── */
.mb-6 { margin-bottom: 4rem !important; }