/* ==========================================================================
   Antigravity Premium CSS Overrides for Gull Hassan Portfolio
   Theme: Cosmic Dark Mode & Glassmorphic Mobile App Developer Showcase
   ========================================================================== */

/* Design Tokens & Variables */
:root {
  --bg-cosmic: radial-gradient(circle at 50% 0%, #151233 0%, #080718 50%, #03020b 100%);
  --color-primary: #00b5f8;
  --color-secondary: #00e0ff;
  --color-accent: #a855f7;
  --color-success: #01c3a7;
  --color-warning: #ffbd39;
  --color-danger: #ff5e62;
  
  --grad-primary: linear-gradient(135deg, var(--color-primary) 0%, #0072ff 100%);
  --grad-accent: linear-gradient(135deg, var(--color-accent) 0%, #6366f1 100%);
  --grad-sunset: linear-gradient(135deg, #ff5e62 0%, #ff9966 100%);
  --grad-mint: linear-gradient(135deg, #01c3a7 0%, #a0f669 100%);
  --grad-glass: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.01) 100%);
  
  --glass-bg: rgba(255, 255, 255, 0.02);
  --glass-bg-hover: rgba(255, 255, 255, 0.05);
  --glass-border: rgba(255, 255, 255, 0.08);
  --glass-border-hover: rgba(255, 255, 255, 0.18);
  --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
  --glass-blur: blur(12px);
  
  --font-premium: 'Outfit', 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
  --text-main: #e2e8f0;
  --text-muted: #94a3b8;
}

/* Global Reset & Body Styling */
body {
  background: #03020b !important;
  background-image: var(--bg-cosmic) !important;
  background-attachment: fixed !important;
  color: var(--text-main) !important;
  font-family: var(--font-premium) !important;
  font-size: 16px;
  line-height: 1.7;
}

h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6 {
  font-family: var(--font-premium) !important;
  color: #ffffff !important;
  font-weight: 700;
  letter-spacing: -0.02em;
}

a {
  color: var(--color-primary);
  transition: all 0.3s ease;
}
a:hover {
  color: var(--color-secondary);
}

/* Smooth Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: #050410;
}
::-webkit-scrollbar-thumb {
  background: linear-gradient(to bottom, var(--color-primary), var(--color-accent));
  border-radius: 5px;
  border: 2px solid #050410;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-secondary);
}

/* ==========================================================================
   NAVIGATION BAR
   ========================================================================== */
.ftco_navbar {
  background: transparent !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  padding: 12px 0 !important;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.ftco_navbar.scrolled {
  background: rgba(3, 2, 11, 0.8) !important;
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--glass-border);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  padding: 8px 0 !important;
}

.navbar-brand {
  font-size: 22px !important;
  font-weight: 800 !important;
  letter-spacing: -0.5px !important;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  text-transform: none !important;
}

.navbar-nav .nav-item .nav-link {
  color: var(--text-main) !important;
  font-weight: 500 !important;
  font-size: 15px !important;
  padding: 10px 20px !important;
  border-radius: 8px;
  transition: all 0.3s ease;
}

.navbar-nav .nav-item .nav-link:hover,
.navbar-nav .nav-item.active .nav-link {
  color: var(--color-secondary) !important;
  background: rgba(255, 255, 255, 0.04);
}

.navbar-nav .nav-item .nav-link span::before {
  display: none !important; /* Remove old underline effect */
}

/* ==========================================================================
   HERO / HOME SECTION
   ========================================================================== */
.hero {
  position: relative;
  overflow: hidden;
  padding-top: 100px;
}

.slider-item {
  height: auto !important;
  min-height: 80vh !important;
  display: flex !important;
  align-items: center;
}

.slider-text {
  height: auto !important;
  padding: 60px 0;
}

/* Glass Buttons */
.btn {
  font-family: var(--font-premium);
  border-radius: 12px !important;
  padding: 14px 28px !important;
  font-size: 14px !important;
  font-weight: 600 !important;
  letter-spacing: 0.5px !important;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1) !important;
  box-shadow: none !important;
}

.btn-primary {
  background: var(--grad-primary) !important;
  border: none !important;
  color: #ffffff !important;
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(0, 181, 248, 0.4) !important;
}

.btn-outline-white {
  background: rgba(255, 255, 255, 0.03) !important;
  border: 1px solid var(--glass-border) !important;
  color: #ffffff !important;
}
.btn-outline-white:hover {
  background: rgba(255, 255, 255, 0.1) !important;
  border-color: rgba(255, 255, 255, 0.2) !important;
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(255, 255, 255, 0.05) !important;
}

/* Subheading & Title Styling */
.subheading {
  color: var(--color-secondary) !important;
  font-size: 16px !important;
  font-weight: 600 !important;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.hero h1 {
  font-size: 56px !important;
  font-weight: 900 !important;
  line-height: 1.15 !important;
  letter-spacing: -2px !important;
}
.hero h1 span {
  background: linear-gradient(135deg, #00b5f8 0%, #a855f7 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

#typing-animation {
  font-size: 26px !important;
  color: var(--color-secondary) !important;
  font-weight: 600 !important;
  min-height: 40px;
  display: inline-block;
  margin-top: 10px;
}

/* Smartphone CSS Mockup */
.hero-visual-container {
  position: relative;
  width: 100%;
  height: 600px;
}

.hero-glow {
  position: absolute;
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, rgba(168, 85, 247, 0.3) 0%, rgba(0, 181, 248, 0.2) 50%, transparent 100%);
  filter: blur(40px);
  border-radius: 50%;
  z-index: 1;
  top: 15%;
  left: 15%;
  animation: floatGlow 10s ease-in-out infinite alternate;
}

@keyframes floatGlow {
  0% { transform: translateY(0) scale(1); }
  100% { transform: translateY(-20px) scale(1.1); }
}

.phone-mockup {
  position: absolute;
  width: 280px;
  height: 540px;
  background: #090815;
  border: 10px solid #1c1936;
  border-radius: 36px;
  box-shadow: 0 25px 50px -12px rgba(0,0,0,0.8), 
              0 0 40px rgba(0, 181, 248, 0.2),
              inset 0 0 10px rgba(255,255,255,0.05);
  z-index: 2;
  overflow: hidden;
  left: 20%;
  top: 5%;
}

.phone-speaker {
  position: absolute;
  width: 60px;
  height: 4px;
  background: #2d2a55;
  border-radius: 2px;
  top: 12px;
  left: calc(50% - 30px);
  z-index: 5;
}

.phone-camera {
  position: absolute;
  width: 8px;
  height: 8px;
  background: #2d2a55;
  border-radius: 50%;
  top: 10px;
  left: calc(50% + 40px);
  z-index: 5;
}

.phone-screen {
  position: absolute;
  top: 28px;
  left: 0;
  right: 0;
  bottom: 35px;
  background: #05040f;
  overflow: hidden;
}

.phone-home-btn {
  position: absolute;
  width: 25px;
  height: 25px;
  border: 2px solid #2d2a55;
  border-radius: 50%;
  bottom: 5px;
  left: calc(50% - 12.5px);
  z-index: 5;
  cursor: pointer;
}

/* App Interface Code Editor Mockup */
.app-interface {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  font-family: 'Courier New', Courier, monospace;
  font-size: 9px;
  color: #a9b2c3;
  padding: 10px;
}

.app-header {
  display: flex;
  align-items: center;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  padding-bottom: 6px;
  margin-bottom: 8px;
}

.app-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  margin-right: 4px;
}
.app-dot.red { background: var(--color-danger); }
.app-dot.yellow { background: var(--color-warning); }
.app-dot.green { background: var(--color-success); }

.app-title {
  margin-left: 6px;
  color: #6272a4;
  font-size: 8px;
}

.app-body {
  flex: 1;
  overflow-y: auto;
  line-height: 1.4;
  white-space: nowrap;
}

.code-line {
  margin-bottom: 3px;
}

/* Code Highlights */
.c-1 { color: #ff79c6; } /* Keyword */
.c-2 { color: #50fa7b; } /* Function */
.c-3 { color: #8be9fd; } /* Widget */
.c-4 { color: #f1fa8c; } /* Class */
.c-5 { color: #bd93f9; } /* Types */
.c-6 { color: #f1fa8c; } /* Strings */

/* Profile Image Overlapping Mockup */
.hero-profile-img {
  position: absolute;
  height: 520px;
  object-fit: contain;
  z-index: 3;
  right: 5%;
  bottom: 0;
  pointer-events: none;
  filter: drop-shadow(0 20px 30px rgba(0, 0, 0, 0.7));
  animation: hoverAvatar 6s ease-in-out infinite alternate;
}

@keyframes hoverAvatar {
  0% { transform: translateY(0); }
  100% { transform: translateY(-15px); }
}

/* ==========================================================================
   ABOUT & SKILLS SECTION
   ========================================================================== */
.ftco-about {
  background: transparent !important;
  position: relative;
  z-index: 2;
  padding-top: 100px;
}

.img-about {
  background: transparent !important;
}

.img-about .overlay {
  background: var(--glass-bg) !important;
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: 24px;
  padding: 30px;
  box-shadow: var(--glass-shadow);
  width: 100%;
}

.about-img img {
  border: 3px solid rgba(0, 181, 248, 0.3);
  border-radius: 20px !important;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.4);
}

.about-info p {
  margin-bottom: 12px;
  font-size: 15px;
}

.about-info .title-s {
  font-weight: 600;
  color: var(--color-secondary);
}

/* Glowing Skill Progress Bars */
.skill-mf {
  margin-top: 35px;
}

.skill-mf .title-s {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 20px;
  color: #ffffff;
}

.skill-mf span {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-main);
  display: block;
  margin-bottom: 5px;
}

.skill-mf .progress {
  background: rgba(255, 255, 255, 0.05) !important;
  border-radius: 10px !important;
  height: 8px !important;
  margin-bottom: 20px !important;
  overflow: visible !important;
}

.skill-mf .progress-bar {
  background: var(--grad-primary) !important;
  border-radius: 10px !important;
  height: 8px !important;
  position: relative;
  box-shadow: 0 0 10px var(--color-primary);
}

/* Dynamic color gradients for skills */
.skill-mf span:nth-of-type(2) + .progress .progress-bar {
  background: var(--grad-mint) !important;
  box-shadow: 0 0 10px var(--color-success);
} /* Dart */
.skill-mf span:nth-of-type(3) + .progress .progress-bar {
  background: var(--grad-primary) !important;
  box-shadow: 0 0 10px var(--color-primary);
} /* Flutter */
.skill-mf span:nth-of-type(4) + .progress .progress-bar {
  background: var(--grad-accent) !important;
  box-shadow: 0 0 10px var(--color-accent);
} /* REST Api */
.skill-mf span:nth-of-type(5) + .progress .progress-bar {
  background: var(--grad-sunset) !important;
  box-shadow: 0 0 10px var(--color-danger);
} /* Firebase */

/* About Text Panel */
.ftco-about p {
  color: var(--text-muted);
  font-size: 16px;
}

.about-info li span {
  font-size: 15px;
}
.about-info li span:first-child {
  font-weight: 600;
  color: var(--color-secondary);
  width: 120px;
}

.counter-wrap .number {
  color: var(--color-secondary) !important;
  font-size: 40px !important;
  font-weight: 800;
}

/* ==========================================================================
   RESUME & EXPERIENCES
   ========================================================================== */
.big-4 {
  font-size: 26px;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 10px;
}

.underline {
  width: 50px;
  height: 4px;
  background: var(--grad-primary);
  border-radius: 2px;
  margin-bottom: 30px;
}

.resume-wrap {
  background: var(--glass-bg) !important;
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  padding: 30px !important;
  border-radius: 20px;
  box-shadow: var(--glass-shadow);
  margin-bottom: 25px;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
}

.resume-wrap:hover {
  border-color: var(--glass-border-hover);
  transform: translateY(-4px);
  box-shadow: 0 15px 35px rgba(0, 181, 248, 0.1);
}

.resume-wrap::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--grad-primary);
}

.resume-wrap .date {
  color: var(--color-secondary) !important;
  font-weight: 700 !important;
  font-size: 14px !important;
  display: inline-block;
  margin-bottom: 10px;
}

.resume-wrap h2 {
  font-size: 22px !important;
  font-weight: 800 !important;
  margin-bottom: 5px;
}

.resume-wrap .position {
  color: var(--text-main) !important;
  font-weight: 600 !important;
  font-size: 15px !important;
  display: block;
  margin-bottom: 15px;
}

.resume-wrap ul {
  padding-left: 20px;
  color: var(--text-muted);
}
.resume-wrap ul li {
  margin-bottom: 8px;
  font-size: 14.5px;
}

/* ==========================================================================
   APP-STORE PROJECTS STYLE
   ========================================================================== */
#project-section {
  padding-top: 100px;
}

.project-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--glass-border);
  border-radius: 24px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  width: 100%;
  margin-bottom: 30px;
  box-shadow: var(--glass-shadow);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.project-card:hover {
  transform: translateY(-8px);
  border-color: rgba(0, 181, 248, 0.3);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6), 
              0 0 30px rgba(0, 181, 248, 0.15);
}

.project-img-wrapper {
  position: relative;
  height: 220px;
  width: 100%;
  overflow: hidden;
  background: #090815;
}

.project-img {
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.project-card:hover .project-img {
  transform: scale(1.08);
}

.project-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(3, 2, 11, 0.85);
  backdrop-filter: blur(4px);
  opacity: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  transition: all 0.3s ease;
  padding: 20px;
}

.project-card:hover .project-overlay {
  opacity: 1;
}

.project-platform-icons {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
}

.platform-badge {
  font-size: 11px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 20px;
  color: #fff;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.platform-badge.ios {
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
}
.platform-badge.android {
  background: rgba(164, 198, 57, 0.15);
  border: 1px solid rgba(164, 198, 57, 0.3);
  color: #a4c639;
}
.platform-badge.web {
  background: rgba(0, 181, 248, 0.15);
  border: 1px solid rgba(0, 181, 248, 0.3);
  color: var(--color-secondary);
}

.project-view-btn {
  background: var(--grad-primary);
  color: #ffffff !important;
  font-size: 12px;
  font-weight: 600;
  padding: 8px 18px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.3s ease;
}
.project-view-btn:hover {
  box-shadow: 0 5px 15px rgba(0, 181, 248, 0.4);
  transform: translateY(-2px);
  text-decoration: none;
}
.project-view-btn.mr-2 {
  margin-right: 8px;
}

.project-info {
  padding: 25px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.project-title {
  font-size: 19px !important;
  font-weight: 700;
  margin-bottom: 10px;
}
.project-title a {
  color: #ffffff !important;
  text-decoration: none;
}
.project-title a:hover {
  color: var(--color-secondary) !important;
}

.project-desc {
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 20px;
  flex: 1;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: auto;
}

.tech-tag {
  font-size: 10.5px;
  font-weight: 600;
  padding: 3px 9px;
  border-radius: 6px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  color: var(--text-muted);
}

/* Custom Technology Tag Badges */
.tech-tag.flutter { background: rgba(0, 181, 248, 0.08); border-color: rgba(0, 181, 248, 0.2); color: #00b5f8; }
.tech-tag.firebase { background: rgba(255, 189, 57, 0.08); border-color: rgba(255, 189, 57, 0.2); color: #ffbd39; }
.tech-tag.getx { background: rgba(168, 85, 247, 0.08); border-color: rgba(168, 85, 247, 0.2); color: #a855f7; }
.tech-tag.stripe { background: rgba(99, 102, 241, 0.08); border-color: rgba(99, 102, 241, 0.2); color: #6366f1; }
.tech-tag.dart { background: rgba(1, 195, 167, 0.08); border-color: rgba(1, 195, 167, 0.2); color: #01c3a7; }
.tech-tag.api { background: rgba(239, 68, 68, 0.08); border-color: rgba(239, 68, 68, 0.2); color: #ef4444; }
.tech-tag.gpt { background: rgba(16, 163, 127, 0.08); border-color: rgba(16, 163, 127, 0.2); color: #10a37f; }
.tech-tag.laravel { background: rgba(249, 42, 33, 0.08); border-color: rgba(249, 42, 33, 0.2); color: #f92a21; }

/* ==========================================================================
   STAT COUNTER SECTION
   ========================================================================== */
#section-counter {
  padding: 80px 0;
  position: relative;
  z-index: 2;
}

.block-18 {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  padding: 30px !important;
  border-radius: 20px;
  box-shadow: var(--glass-shadow);
  width: 100%;
}

.block-18 .number {
  font-size: 44px !important;
  font-weight: 800;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: block;
}

.block-18 span {
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
}

.ftco-hireme {
  border-radius: 24px;
  overflow: hidden;
  margin-top: 60px;
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
}

.ftco-hireme::after {
  background: rgba(3, 2, 11, 0.85) !important;
}

/* ==========================================================================
   CONTACT SECTION & FLOATING WHATSAPP
   ========================================================================== */
.contact-section {
  padding-top: 100px;
}

.contact-info .box {
  background: var(--glass-bg) !important;
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border) !important;
  border-radius: 20px;
  box-shadow: var(--glass-shadow);
  margin-bottom: 20px;
  transition: all 0.3s ease;
}

.contact-info .box:hover {
  border-color: rgba(0, 181, 248, 0.3) !important;
  transform: translateY(-4px);
}

.contact-info .icon {
  background: rgba(0, 181, 248, 0.1) !important;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  margin: 0 auto 15px auto;
}
.contact-info .icon span {
  color: var(--color-secondary) !important;
  font-size: 24px;
}

.contact-info h3 {
  font-size: 17px !important;
  font-weight: 700;
}

.contact-info p, 
.contact-info p a {
  color: var(--text-muted) !important;
  font-size: 14.5px;
}
.contact-info p a:hover {
  color: var(--color-secondary) !important;
}

/* Floating WhatsApp Button styling */
.whatsapp-float {
  position: fixed;
  width: 60px;
  height: 60px;
  bottom: 30px;
  right: 30px;
  background-color: #25d366;
  color: #fff !important;
  border-radius: 50%;
  text-align: center;
  font-size: 30px;
  box-shadow: 0px 8px 25px rgba(37, 211, 102, 0.5);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none !important;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  animation: pulseWhatsapp 2s infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1) rotate(5deg);
  background-color: #20ba5a;
  box-shadow: 0px 10px 30px rgba(37, 211, 102, 0.7);
}

.whatsapp-tooltip {
  visibility: hidden;
  width: 120px;
  background-color: #333;
  color: #fff;
  text-align: center;
  border-radius: 6px;
  padding: 5px 0;
  position: absolute;
  z-index: 1;
  right: 75px;
  top: 15px;
  opacity: 0;
  transition: opacity 0.3s;
  font-family: var(--font-premium);
  font-size: 12px;
  font-weight: 500;
}

.whatsapp-float:hover .whatsapp-tooltip {
  visibility: visible;
  opacity: 1;
}

@keyframes pulseWhatsapp {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); }
  70% { box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* ==========================================================================
   FOOTER STYLING
   ========================================================================== */
.ftco-footer {
  background: #020108 !important;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding: 40px 0 !important;
}

.ftco-footer p {
  color: var(--text-muted) !important;
  font-size: 14px;
  margin: 0;
}

/* ==========================================================================
   RESPONSIVE DESIGN & MEDIA QUERIES
   ========================================================================== */
@media (max-width: 1200px) {
  .hero h1 {
    font-size: 46px !important;
  }
  .hero-profile-img {
    height: 440px;
  }
  .phone-mockup {
    width: 240px;
    height: 460px;
    left: 10%;
  }
}

@media (max-width: 991px) {
  .ftco_navbar .container {
    width: auto !important;
  }
  .navbar-collapse {
    background: rgba(3, 2, 11, 0.95);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 15px;
    margin-top: 10px;
  }
  
  .hero-visual-container {
    height: 450px;
    margin-top: 30px;
  }
  
  .phone-mockup {
    left: 20%;
    width: 220px;
    height: 420px;
  }
  
  .hero-profile-img {
    height: 380px;
    right: 15%;
  }
}

@media (max-width: 767px) {
  .hero {
    text-align: center;
    padding-top: 80px;
  }
  
  .hero h1 {
    font-size: 38px !important;
  }
  
  .navbar-nav {
    margin-left: 0 !important;
    text-align: center;
  }
  
  .navbar-nav .nav-item .nav-link {
    padding: 12px !important;
  }
  
  .hero-visual-container {
    display: none !important; /* Hide phone mockup on mobile screens to clean up layout */
  }
  
  .img-about .overlay {
    padding: 20px;
  }
  
  .about-img {
    display: flex;
    justify-content: center;
    margin-bottom: 20px;
  }
  
  .whatsapp-float {
    width: 50px;
    height: 50px;
    bottom: 20px;
    right: 20px;
    font-size: 25px;
  }
  
  .whatsapp-tooltip {
    display: none; /* Hide tooltips on mobile */
  }
}

/* ==========================================================================
   PORTFOLIO PREMIUM ADDITIONS (SKILLS GRID, FILTERS, MOCKUP TOGGLE, GLASS FORM)
   ========================================================================== */

/* Custom Scroll-Spy & Navbar Active indicator styles */
.navbar-nav .nav-item.active .nav-link {
  color: var(--color-secondary) !important;
  background: rgba(0, 181, 248, 0.08) !important;
  border: 1px solid rgba(0, 181, 248, 0.2) !important;
  box-shadow: inset 0 0 10px rgba(0, 181, 248, 0.1) !important;
}

/* Background floating cosmic blobs */
.bg-cosmic-blobs {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.cosmic-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.04;
  animation: floatBlob 20s infinite alternate ease-in-out;
}

.cosmic-blob-1 {
  width: 500px;
  height: 500px;
  background: var(--color-primary);
  top: -10%;
  left: -10%;
  animation-duration: 25s;
}

.cosmic-blob-2 {
  width: 600px;
  height: 600px;
  background: var(--color-accent);
  bottom: -20%;
  right: -10%;
  animation-duration: 30s;
}

@keyframes floatBlob {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(50px, -30px) scale(1.1); }
  100% { transform: translate(-20px, 40px) scale(0.95); }
}

/* Mockup Switcher Controls */
.mockup-toggle {
  display: flex;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 8px;
  padding: 3px;
  margin: 10px auto;
  width: calc(100% - 20px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  z-index: 10;
  position: relative;
}

.toggle-btn {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 10px;
  font-weight: 600;
  padding: 6px 0;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.toggle-btn.active {
  background: var(--grad-primary) !important;
  color: #ffffff !important;
  box-shadow: 0 4px 10px rgba(0, 181, 248, 0.3);
}

/* App Preview Layout styles */
.app-preview-view {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  background: #0b0a1d;
  color: #ffffff;
  font-family: var(--font-premium) !important;
  font-size: 11px;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 4;
  padding: 42px 12px 12px 12px; /* Top padding offsets status bar + switcher */
  box-sizing: border-box;
  transition: all 0.3s ease;
}

.app-preview-view.light-theme {
  background: #f8fafc;
  color: #1e293b;
}

/* Status Bar */
.mock-status-bar {
  position: absolute;
  top: 8px;
  left: 0;
  right: 0;
  padding: 0 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 8px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.6);
  z-index: 5;
}
.light-theme .mock-status-bar {
  color: rgba(30, 41, 59, 0.6);
}
.mock-status-bar .status-icons i {
  margin-left: 3px;
}

/* App Header */
.mock-app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.mock-user-profile {
  display: flex;
  align-items: center;
  gap: 8px;
}

.mock-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-primary);
  object-fit: cover;
  border: 1px solid rgba(255, 255, 255, 0.2);
}
.light-theme .mock-avatar {
  border-color: rgba(30, 41, 59, 0.2);
}

.mock-user-info {
  display: flex;
  flex-direction: column;
}

.mock-user-info .greeting {
  font-size: 8px;
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.1;
}
.light-theme .mock-user-info .greeting {
  color: rgba(30, 41, 59, 0.5);
}

.mock-user-info .username {
  font-size: 10px;
  font-weight: 700;
  line-height: 1.2;
}

.mock-header-action {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.light-theme .mock-header-action {
  background: rgba(0, 0, 0, 0.05);
}

.mock-icon-pulse {
  animation: alarmPulse 1.5s infinite alternate;
  color: var(--color-secondary);
}

@keyframes alarmPulse {
  0% { transform: scale(1); opacity: 0.7; }
  100% { transform: scale(1.15); opacity: 1; color: var(--color-accent); }
}

/* Body */
.mock-app-body {
  flex: 1;
  overflow-y: auto;
  margin-bottom: 8px;
  padding-right: 2px;
}
/* Hide scrollbar for mock app body */
.mock-app-body::-webkit-scrollbar {
  display: none;
}

/* Card Widget */
.mock-card-gradient {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  border-radius: 12px;
  padding: 10px 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #ffffff;
  margin-bottom: 12px;
  box-shadow: 0 8px 16px rgba(0, 181, 248, 0.25);
}

.mock-card-gradient .card-left {
  display: flex;
  flex-direction: column;
}

.mock-card-gradient .card-label {
  font-size: 8px;
  opacity: 0.8;
  display: block;
  text-transform: uppercase;
}

.mock-card-gradient .card-value {
  font-size: 13px;
  font-weight: 800;
}

.mock-card-gradient .card-percent {
  background: rgba(255, 255, 255, 0.2);
  padding: 3px 6px;
  border-radius: 20px;
  font-size: 8px;
  font-weight: 700;
}

/* Interactive Mock Theme Toggle */
.mock-theme-toggle-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 10px;
  padding: 8px;
  margin-bottom: 12px;
}
.light-theme .mock-theme-toggle-container {
  background: rgba(0, 0, 0, 0.02);
  border-color: rgba(0, 0, 0, 0.05);
}

.mock-theme-toggle-container span {
  font-size: 9px;
  font-weight: 500;
}

.mock-theme-toggle {
  background: rgba(255, 255, 255, 0.08);
  border: none;
  border-radius: 6px;
  color: #fff;
  font-size: 8px;
  font-weight: 600;
  padding: 4px 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: all 0.2s ease;
}
.light-theme .mock-theme-toggle {
  background: rgba(0, 0, 0, 0.08);
  color: #1e293b;
}
.mock-theme-toggle:hover {
  background: var(--color-primary);
  color: #fff;
}

/* Section Title */
.mock-section-title {
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 8px;
  letter-spacing: 0.5px;
}

/* List Items */
.mock-list-item {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 10px;
  padding: 8px;
  margin-bottom: 8px;
  transition: all 0.2s ease;
}
.light-theme .mock-list-item {
  background: #ffffff;
  border-color: rgba(0, 0, 0, 0.04);
  box-shadow: 0 2px 4px rgba(0,0,0,0.02);
}
.mock-list-item:hover {
  transform: translateX(3px);
  border-color: rgba(0, 181, 248, 0.2);
}

.mock-list-icon {
  width: 20px;
  height: 20px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 8px;
  color: #fff;
}
.mock-list-icon.green { background: var(--grad-mint); }
.mock-list-icon.blue { background: var(--grad-primary); }
.mock-list-icon.purple { background: var(--grad-accent); }

.mock-list-text {
  display: flex;
  flex-direction: column;
}

.mock-list-text .title {
  font-weight: 700;
  font-size: 9px;
  line-height: 1.2;
}

.mock-list-text .sub {
  font-size: 7px;
  color: var(--text-muted);
  line-height: 1.1;
}

/* Bottom Nav Bar */
.mock-bottom-nav {
  display: flex;
  justify-content: space-around;
  align-items: center;
  background: rgba(255, 255, 255, 0.04);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 10px;
  padding: 8px 0;
  margin-top: auto;
}
.light-theme .mock-bottom-nav {
  background: #ffffff;
  border-top-color: rgba(0,0,0,0.06);
  box-shadow: 0 -4px 10px rgba(0, 0, 0, 0.02);
}

.mock-bottom-nav .nav-item {
  color: var(--text-muted);
  font-size: 10px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.mock-bottom-nav .nav-item:hover,
.mock-bottom-nav .nav-item.active {
  color: var(--color-primary);
  transform: translateY(-2px);
}

/* Project Filters Styles */
.project-filters {
  display: inline-flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  padding: 6px;
  border-radius: 30px;
  backdrop-filter: var(--glass-blur);
  margin-bottom: 20px;
}

.filter-pill {
  background: transparent;
  border: none;
  color: var(--text-main);
  font-size: 13px;
  font-weight: 600;
  padding: 8px 18px;
  border-radius: 20px;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  font-family: var(--font-premium);
}

.filter-pill:hover {
  background: rgba(255, 255, 255, 0.05);
  color: #ffffff;
}

.filter-pill.active {
  background: var(--grad-primary);
  color: #ffffff;
  box-shadow: 0 4px 15px rgba(0, 181, 248, 0.35);
}

/* Card Filtering Animations */
.project-item {
  transition: opacity 0.3s ease, transform 0.3s ease, width 0.3s ease, padding 0.3s ease, margin 0.3s ease;
  transform-origin: center;
}

.project-item.filtered-out {
  opacity: 0 !important;
  transform: scale(0.8) !important;
  pointer-events: none !important;
}

/* Premium Skill Cards Grid */
.skill-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  padding: 30px;
  border-radius: 20px;
  box-shadow: var(--glass-shadow);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  width: 100%;
}

.skill-card:hover {
  border-color: rgba(0, 181, 248, 0.3);
  transform: translateY(-5px);
  box-shadow: 0 15px 35px rgba(0, 181, 248, 0.1), 
              0 0 20px rgba(0, 181, 248, 0.05);
}

.skill-card-icon {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: #fff;
  margin-bottom: 20px;
  transition: all 0.3s ease;
}

.skill-card:hover .skill-card-icon {
  transform: scale(1.1) rotate(3deg);
}

/* Custom skill card icon gradients */
.skill-card-icon.flutter { background: var(--grad-primary); }
.skill-card-icon.getx { background: var(--grad-accent); }
.skill-card-icon.backend { background: var(--grad-sunset); }
.skill-card-icon.api { background: var(--grad-mint); }
.skill-card-icon.stripe { background: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%); }
.skill-card-icon.maps { background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%); }

.skill-card h3 {
  font-size: 19px !important;
  font-weight: 700;
  margin-bottom: 12px;
  color: #ffffff;
}

.skill-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 20px;
  flex: 1;
}

.skill-card-badge {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-secondary);
  letter-spacing: 0.5px;
  margin-top: auto;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 12px;
}

/* Glassmorphic Contact Form & Pitch Card */
.contact-pitch-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  padding: 40px;
  border-radius: 24px 0 0 24px;
  box-shadow: var(--glass-shadow);
  display: flex;
  flex-direction: column;
  justify-content: center;
  color: #ffffff;
  height: 100%;
}

@media (max-width: 767px) {
  .contact-pitch-card {
    border-radius: 24px 24px 0 0;
    padding: 30px;
  }
}

.contact-pitch-card h3 {
  font-size: 24px !important;
  font-weight: 800;
  margin-bottom: 15px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.contact-pitch-card p {
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.6;
  margin-bottom: 30px;
}

.pitch-item {
  display: flex;
  align-items: flex-start;
  gap: 15px;
  margin-bottom: 20px;
}

.pitch-icon {
  width: 36px;
  height: 36px;
  background: rgba(0, 181, 248, 0.1);
  border: 1px solid rgba(0, 181, 248, 0.2);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-secondary);
  font-size: 16px;
  flex-shrink: 0;
}

.pitch-text h4 {
  font-size: 15px !important;
  font-weight: 700;
  margin-bottom: 4px;
}

.pitch-text p {
  font-size: 13.5px;
  margin-bottom: 0;
}

.contact-form-glass {
  background: rgba(255, 255, 255, 0.01);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-left: none;
  border-radius: 0 24px 24px 0;
  box-shadow: var(--glass-shadow);
  color: #ffffff;
  height: 100%;
}

@media (max-width: 767px) {
  .contact-form-glass {
    border-left: 1px solid var(--glass-border);
    border-radius: 0 0 24px 24px;
    padding: 30px !important;
  }
}

.contact-form-glass h3 {
  font-size: 22px !important;
  font-weight: 800;
}

.contact-form-glass label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 8px;
}

.form-control-glass {
  background: rgba(255, 255, 255, 0.03) !important;
  border: 1px solid var(--glass-border) !important;
  border-radius: 12px !important;
  color: #ffffff !important;
  padding: 12px 16px !important;
  font-size: 14px !important;
  font-family: var(--font-premium) !important;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

.form-control-glass::placeholder {
  color: rgba(255, 255, 255, 0.25) !important;
}

.form-control-glass:focus {
  background: rgba(255, 255, 255, 0.06) !important;
  border-color: var(--color-primary) !important;
  box-shadow: 0 0 15px rgba(0, 181, 248, 0.2) !important;
  outline: none !important;
}

.form-status-alert {
  padding: 12px 16px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 500;
  margin-top: 20px;
  animation: fadeInUp 0.4s ease-out;
}

.form-status-alert.success {
  background: rgba(1, 195, 167, 0.1);
  border: 1px solid rgba(1, 195, 167, 0.3);
  color: #a0f669;
}

.form-status-alert.error {
  background: rgba(255, 94, 98, 0.1);
  border: 1px solid rgba(255, 94, 98, 0.3);
  color: #ff9966;
}