/* Modal Overlay Show State */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,0.75);display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:opacity .28s cubic-bezier(.2,.9,.2,1),visibility .28s ease;z-index:10050;padding:12px;overflow-y:auto}
.modal-overlay.show{opacity:1;visibility:visible}
.modal-overlay.show .modal-content{animation:slideInModal .36s cubic-bezier(.2,.95,.2,1)}
@keyframes slideInModal{from{opacity:0;transform:translateY(-30px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}

/* Panel icon sizing */
.panel-icon{width:78px;height:78px;display:flex;align-items:center;justify-content:center;margin-bottom:12px;background:transparent !important}
.panel-icon img{width:100%;height:100%;max-width:none;max-height:none;object-fit:contain;display:block;background:transparent !important;transition:filter .28s ease,opacity .28s ease}

/* Footer visibility */
.footer-copyright{font-size:15px;color:#e9eef3;opacity:1;font-weight:500;letter-spacing:.3px}
.footer-copyright a.tc-link{color:#00d4ff;text-decoration:none;font-weight:600;transition:color .25s ease,text-shadow .25s ease}
.footer-copyright a.tc-link:hover{color:#009EB4;text-shadow:0 0 10px rgba(0,212,255,.45)}

/* Terms & Conditions Modal Styling */
.tc-modal{max-width:1100px;width:calc(100% - 160px);max-height:85vh;overflow-y:auto;background:linear-gradient(135deg,rgba(8,12,16,.98) 0%,rgba(4,10,14,.98) 100%);border:1px solid rgba(0,212,255,.18);border-radius:14px;box-shadow:0 30px 80px rgba(0,0,0,.65)}
.tc-modal .modal-header{display:flex;justify-content:space-between;align-items:center;padding:20px 24px;border-bottom:1px solid rgba(0,212,255,.12);background:linear-gradient(135deg,rgba(0,158,180,.06) 0%,rgba(0,212,255,.03) 100%)}
.tc-modal .modal-header h2{margin:0;font-size:26px;font-weight:700;color:#00d4ff;font-family:Orbitron,monospace;letter-spacing:1px}
.tc-modal .modal-close{background:none;border:none;cursor:pointer;width:36px;height:36px;display:flex;align-items:center;justify-content:center;color:#00d4ff;transition:all .28s ease}
.tc-modal .modal-close:hover{color:#009EB4;transform:rotate(90deg)}
.tc-modal .modal-close svg{width:18px;height:18px}
.tc-modal .modal-body{padding:24px;color:#ffffff !important;font-size:15px;line-height:1.7}
.tc-modal .modal-body h3{margin-top:18px;margin-bottom:10px;font-size:17px;font-weight:700;color:#00d4ff;font-family:Rajdhani,sans-serif}
.tc-modal .modal-body h3:first-child{margin-top:0}
.tc-modal .modal-body p{margin-bottom:12px;text-align:left !important;color:#ffffff !important}
.tc-modal .modal-body ul{margin-left:20px;margin-bottom:12px;list-style-type:disc;text-align:left !important}
.tc-modal .modal-body li{margin-bottom:8px;color:#ffffff !important;text-align:left !important}
.tc-modal .modal-body a{color:#00d4ff;text-decoration:none;transition:color .2s ease}
.tc-modal .modal-body a:hover{color:#009EB4;text-decoration:underline}

@media(max-width:992px){
  .modal-overlay{padding:0}
  .tc-modal{max-width:100vw;width:100vw !important;max-height:100vh;border-radius:0;margin:0;height:100vh;overflow-y:auto}
  .tc-modal .modal-header{padding:12px 14px}
  .tc-modal .modal-body{padding:12px 14px}
}
@media(max-width:768px){.tc-modal{max-width:100vw;width:100vw !important;max-height:100vh;overflow-y:auto;word-wrap:break-word}.tc-modal .modal-header h2{font-size:20px}.tc-modal .modal-header{padding:12px 12px}.tc-modal .modal-body{font-size:13px;padding:12px;word-wrap:break-word;overflow-wrap:break-word}.tc-modal .modal-body h3{font-size:15px}.footer-copyright{font-size:13px}}
@media(max-width:480px){.tc-modal{max-width:100vw;width:100vw !important;max-height:100vh;overflow-y:auto;word-wrap:break-word}.tc-modal .modal-header{padding:10px 10px}.tc-modal .modal-body{font-size:12px;padding:10px;word-wrap:break-word;overflow-wrap:break-word}.tc-modal .modal-body h3{font-size:14px;margin-top:10px}.footer-copyright{font-size:12px}}

/* Prevent horizontal overflow on small devices */
html, body { overflow-x: hidden; }

/* Ensure media elements don't exceed container width */
img, picture, svg, video { max-width: 100%; height: auto; display: block; }

/* Icon hover: accent background with SOLID BLACK icon - EXACT MATCH SCREENSHOT */
.panel-icon { 
  border: 1px solid rgba(255,255,255,0.08) !important; 
  background: transparent !important; 
  transition: all 0.26s cubic-bezier(0.34, 1.56, 0.64, 1) !important; 
  box-sizing: border-box !important; 
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  border-radius: 8px !important;
}
.panel-icon svg { 
  fill: none !important; 
  stroke: var(--accent) !important; 
  color: var(--accent) !important; 
  stroke-width: 2 !important;
  transition: all 0.26s cubic-bezier(0.34, 1.56, 0.64, 1) !important; 
  opacity: 1 !important; 
  visibility: visible !important; 
}

.skill-panel:hover .panel-icon { 
  background: #00b8d4 !important;
  border-color: #00b8d4 !important; 
  box-shadow: 0 0 28px rgba(0, 180, 212, 0.65), inset 0 0 14px rgba(0, 180, 212, 0.25) !important; 
  transform: scale(1.06) !important;
}

/* SOLID BLACK STROKE - LESS BOLD */
.skill-panel:hover .panel-icon svg { 
  fill: none !important;
  stroke: #000000 !important;
  color: #000000 !important;
  stroke-width: 2.2 !important;
  stroke-linecap: round !important;
  stroke-linejoin: round !important;
  opacity: 1 !important; 
  visibility: visible !important; 
}

.skill-panel:hover .panel-icon svg path { 
  stroke: #000000 !important;
  fill: none !important;
  stroke-width: 2.2 !important;
  stroke-linecap: round !important;
  stroke-linejoin: round !important;
}

.skill-panel:hover .panel-icon svg circle { 
  stroke: #000000 !important;
  fill: none !important;
  stroke-width: 2.2 !important;
}

.skill-panel:hover .panel-icon svg rect { 
  stroke: #000000 !important;
  fill: none !important;
  stroke-width: 2.2 !important;
}

.skill-panel:hover .panel-icon svg polygon { 
  stroke: #000000 !important;
  fill: none !important;
  stroke-width: 2.2 !important;
}

.skill-panel:hover .panel-icon svg polyline { 
  stroke: #000000 !important;
  fill: none !important;
  stroke-width: 2.2 !important;
  stroke-linecap: round !important;
  stroke-linejoin: round !important;
}

.skill-panel:hover .panel-icon svg line { 
  stroke: #000000 !important;
  fill: none !important;
  stroke-width: 2.2 !important;
  stroke-linecap: round !important;
}

.skill-panel:hover .panel-icon svg g { 
  stroke: #000000 !important;
  fill: none !important;
}

/* Education cards - NO hover accent box or border changes */
.education-list .skill-panel:hover .panel-icon { background: transparent !important; border-color: rgba(255,255,255,0.08) !important; box-shadow: none !important; }
.education-list .skill-panel:hover .panel-icon svg,
.education-list .skill-panel:hover .panel-icon svg path,
.education-list .skill-panel:hover .panel-icon svg circle,
.education-list .skill-panel:hover .panel-icon svg rect,
.education-list .skill-panel:hover .panel-icon svg polygon { stroke: var(--accent) !important; color: var(--accent) !important; fill: none !important; }

/* When an image inside panel-icon is broken, hide it and use subtle accent background */
.panel-icon.img-broken { background: rgba(0,212,255,0.04) !important; border-color: var(--accent-dark) !important; }
.panel-icon.img-broken img { display: none !important; }

/* Fix modal header overlap on small screens */
.tc-modal .modal-header{display:flex;align-items:center;gap:8px}
.tc-modal .modal-header h2{flex:1;margin:0;font-size:18px;line-height:1.1}
.tc-modal .modal-header .modal-close{flex:0 0 auto;margin-left:8px}
.tc-modal .modal-close svg{width:18px;height:18px}

/* Hide header when T&C modal is open on small screens */
@media (max-width:992px) {
  body.tc-modal-open .header-wrapper {display: none !important;}
}
/* Education and experience responsive fixes */
.education-list{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}
@media (max-width:992px){
  .education-list{grid-template-columns:1fr}
}

/* Ensure timeline content aligns left on mobile */
@media (max-width:768px){
  .timeline-item .timeline-content{ text-align:left !important; padding-left:12px; padding-right:12px }
}

/* Hero responsive fixes to prevent congested headings/buttons */
@media (max-width:1400px){
  .hero-title{font-size:clamp(28px,5.2vw,56px) !important;line-height:1.05 !important}
  .hero-subtitle{font-size:16px !important;max-width:620px;margin-left:auto;margin-right:auto}
}

@media (max-width:992px){
  .hero{padding-top:80px;padding-bottom:80px}
  .hero-title{font-size:clamp(22px,6vw,44px) !important}
  .hero-subtitle{font-size:15px !important;max-width:520px;padding:0 18px}
  .hero-cta{flex-direction:column;gap:12px}
  .slider-nav{bottom:16px}
  .slider-dot{width:40px;height:40px;font-size:13px}
}

@media (max-width:768px){
  .hero{padding-top:60px;padding-bottom:60px}
  .hero-title{font-size:clamp(18px,9vw,34px) !important}
  .hero-subtitle{font-size:14px !important;max-width:420px;padding:0 14px}
  .slider-dot{width:36px;height:36px}
  .panel-number{display:none}
}

/* Ensure CTA buttons don't overlap slider dots */
.hero-cta{z-index:12}
.slider-nav{z-index:11}

/* Small tweaks to improve spacing for project cards on narrow screens */
@media (max-width:600px){
  .projects-grid{grid-template-columns:1fr}
  .about-content{grid-template-columns:1fr}
  .contact-wrapper{grid-template-columns:1fr}
}

/* Reduce section vertical spacing on smaller screens to prevent excessive gaps */
@media (max-width:992px){
  section{padding-top:80px;padding-bottom:80px}
}
@media (max-width:600px){
  section{padding-top:60px;padding-bottom:60px}
  .container{padding-left:20px;padding-right:20px}
}

/* WhatsApp Chat Interface - Advanced Conversational UI */
.whatsapp-chat-overlay{position:fixed;inset:0;background:rgba(0,0,0,0.8);display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:opacity .3s ease,visibility .3s ease;z-index:10100;padding:12px}
.whatsapp-chat-overlay.show{opacity:1;visibility:visible}
.whatsapp-chat-container{max-width:520px;width:100%;height:80vh;max-height:700px;background:linear-gradient(135deg,rgba(8,12,16,.98) 0%,rgba(4,10,14,.98) 100%);border:1px solid rgba(0,212,255,.18);border-radius:16px;box-shadow:0 30px 80px rgba(0,0,0,.65);display:flex;flex-direction:column;overflow:hidden;animation:slideInModal .36s cubic-bezier(.2,.95,.2,1)}

.chat-header{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid rgba(0,212,255,.12);background:linear-gradient(135deg,rgba(0,158,180,.08) 0%,rgba(0,212,255,.04) 100%);flex-shrink:0}
.chat-header-content h2{margin:0;font-size:18px;font-weight:700;color:#00d4ff;font-family:Orbitron,monospace;letter-spacing:1px}
.chat-header-content .chat-status{margin:2px 0 0 0;font-size:12px;color:rgba(255,255,255,.6);font-family:Rajdhani,sans-serif}
.chat-close{background:none;border:none;cursor:pointer;width:32px;height:32px;display:flex;align-items:center;justify-content:center;color:#00d4ff;transition:all .28s ease}
.chat-close:hover{color:#009EB4;transform:rotate(90deg)}
.chat-close svg{width:16px;height:16px}

.chat-messages{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:12px;scroll-behavior:smooth}
.chat-message{margin:0;padding:12px 14px;border-radius:12px;font-size:14px;line-height:1.5;max-width:85%;word-wrap:break-word;animation:messageSlide .3s ease}
.bot-message{background:rgba(0,212,255,.1);border-left:3px solid #00d4ff;color:#e9eef3;align-self:flex-start;border-radius:4px 12px 12px 12px}
.user-message{background:#00b8d4;color:#000;align-self:flex-end;border-radius:12px 4px 12px 12px;font-weight:600}

.chat-options{padding:0 16px;margin-bottom:12px;display:flex;flex-direction:column;gap:8px;flex-shrink:0;max-height:40vh;overflow-y:auto}
.chat-option{padding:12px 14px;background:rgba(0,212,255,.06);border:1px solid rgba(0,212,255,.2);border-radius:8px;color:#00d4ff;font-size:13px;font-family:Rajdhani,sans-serif;cursor:pointer;transition:all .2s ease;text-align:left}
.chat-option:hover{background:rgba(0,212,255,.12);border-color:rgba(0,212,255,.4);transform:translateX(4px)}
.chat-option:active{transform:translateX(2px)}

.chat-input-area{padding:12px 16px;border-top:1px solid rgba(0,212,255,.12);background:rgba(0,0,0,.3);flex-shrink:0}
.input-wrapper{display:flex;gap:8px;align-items:center}
.chat-input{flex:1;padding:10px 12px;background:rgba(255,255,255,.06);border:1px solid rgba(0,212,255,.18);border-radius:8px;color:#ffffff;font-size:14px;font-family:Rajdhani,sans-serif;transition:all .2s ease}
.chat-input::placeholder{color:rgba(255,255,255,.4)}
.chat-input:focus{outline:none;border-color:#00d4ff;background:rgba(0,212,255,.08)}
.send-btn{padding:10px 14px;background:#00b8d4;color:#000;border:none;border-radius:6px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s ease;font-weight:700}
.send-btn:hover{background:#00d4ff;box-shadow:0 0 16px rgba(0,180,212,.4)}
.send-btn:active{transform:scale(.95)}
.send-btn svg{width:16px;height:16px}

.whatsapp-button-container{padding:16px;border-top:1px solid rgba(0,212,255,.12);text-align:center;flex-shrink:0}
.whatsapp-button-container .chat-message{align-self:center;margin-bottom:14px}
.btn-whatsapp-open{width:100%;padding:14px 16px;background:linear-gradient(135deg,#00b8d4 0%,#00d4ff 100%);color:#000;border:none;border-radius:8px;font-size:14px;font-weight:700;font-family:Rajdhani,sans-serif;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:10px;transition:all .3s ease;text-transform:uppercase;letter-spacing:.5px}
.btn-whatsapp-open:hover{box-shadow:0 0 24px rgba(0,180,212,.6);transform:translateY(-2px)}
.btn-whatsapp-open:active{transform:translateY(0)}
.auto-open-notice{margin:8px 0 0 0;font-size:12px;color:rgba(255,255,255,.5);font-family:Rajdhani,sans-serif}
#autoOpenTimer{color:#00d4ff;font-weight:700}

@keyframes messageSlide{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}

/* Scrollbar styling */
.chat-messages::-webkit-scrollbar{width:6px}
.chat-messages::-webkit-scrollbar-track{background:rgba(0,212,255,.05)}
.chat-messages::-webkit-scrollbar-thumb{background:rgba(0,212,255,.2);border-radius:3px}
.chat-messages::-webkit-scrollbar-thumb:hover{background:rgba(0,212,255,.4)}

.chat-options::-webkit-scrollbar{width:6px}
.chat-options::-webkit-scrollbar-track{background:rgba(0,212,255,.05)}
.chat-options::-webkit-scrollbar-thumb{background:rgba(0,212,255,.2);border-radius:3px}

/* Mobile Responsive */
@media(max-width:600px){
  .whatsapp-chat-container{max-width:100%;height:100vh;max-height:100vh;border-radius:0}
  .chat-header{padding:12px 16px}
  .chat-header-content h2{font-size:16px}
  .chat-messages{padding:12px}
  .chat-message{max-width:90%}
  .chat-input-area{padding:10px 12px}
  .input-wrapper{gap:6px}
  .chat-input{padding:8px 10px;font-size:13px}
  .send-btn{padding:8px 10px}
  .send-btn svg{width:14px;height:14px}
  .whatsapp-button-container{padding:12px}
  .btn-whatsapp-open{padding:12px 14px;font-size:13px;gap:8px}
}

/* WhatsApp Gate Popup Styling */
.whatsapp-gate-overlay{position:fixed;inset:0;background:rgba(0,0,0,0.8);display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:opacity .3s ease,visibility .3s ease;z-index:10100;padding:12px}
.whatsapp-gate-overlay.show{opacity:1;visibility:visible}
.whatsapp-gate-modal{max-width:500px;width:100%;background:linear-gradient(135deg,rgba(8,12,16,.98) 0%,rgba(4,10,14,.98) 100%);border:1px solid rgba(0,212,255,.18);border-radius:16px;box-shadow:0 30px 80px rgba(0,0,0,.65);animation:slideInModal .36s cubic-bezier(.2,.95,.2,1);overflow:hidden}
.whatsapp-gate-modal .modal-header{display:flex;justify-content:space-between;align-items:center;padding:24px;border-bottom:1px solid rgba(0,212,255,.12);background:linear-gradient(135deg,rgba(0,158,180,.08) 0%,rgba(0,212,255,.04) 100%)}
.whatsapp-gate-modal .modal-header h2{margin:0;font-size:22px;font-weight:700;color:#00d4ff;font-family:Orbitron,monospace;letter-spacing:1px}
.whatsapp-gate-modal .modal-close{background:none;border:none;cursor:pointer;width:32px;height:32px;display:flex;align-items:center;justify-content:center;color:#00d4ff;transition:all .28s ease}
.whatsapp-gate-modal .modal-close:hover{color:#009EB4;transform:rotate(90deg)}
.whatsapp-gate-modal .modal-close svg{width:16px;height:16px}
.whatsapp-gate-modal .modal-body{padding:28px;color:#ffffff}
.whatsapp-gate-modal .modal-body p{margin-bottom:18px;font-size:15px;line-height:1.6;color:#e9eef3}
.whatsapp-gate-modal .purpose-label{display:block;margin-bottom:10px;font-size:14px;font-weight:600;color:#00d4ff;font-family:Rajdhani,sans-serif;text-transform:uppercase;letter-spacing:.5px}
.whatsapp-gate-modal .purpose-select{width:100%;padding:12px 14px;margin-bottom:16px;background:rgba(255,255,255,.06);border:1px solid rgba(0,212,255,.18);border-radius:8px;color:#ffffff;font-size:14px;font-family:Rajdhani,sans-serif;transition:all .2s ease;appearance:none;cursor:pointer}
.whatsapp-gate-modal .purpose-select:hover{border-color:rgba(0,212,255,.35);background:rgba(255,255,255,.08)}
.whatsapp-gate-modal .purpose-select:focus{outline:none;border-color:#00d4ff;background:rgba(0,212,255,.08)}
.whatsapp-gate-modal .purpose-input{width:100%;padding:12px 14px;margin-bottom:16px;background:rgba(255,255,255,.06);border:1px solid rgba(0,212,255,.18);border-radius:8px;color:#ffffff;font-size:14px;font-family:Rajdhani,sans-serif;resize:vertical;min-height:80px;transition:all .2s ease}
.whatsapp-gate-modal .purpose-input::placeholder{color:rgba(255,255,255,.4)}
.whatsapp-gate-modal .purpose-input:hover{border-color:rgba(0,212,255,.35);background:rgba(255,255,255,.08)}
.whatsapp-gate-modal .purpose-input:focus{outline:none;border-color:#00d4ff;background:rgba(0,212,255,.08)}
.whatsapp-gate-modal .button-group{display:flex;gap:12px;margin-top:24px}
.whatsapp-gate-modal .btn-proceed{flex:1;padding:12px 16px;background:#00b8d4;color:#000;border:none;border-radius:8px;font-size:14px;font-weight:700;font-family:Rajdhani,sans-serif;cursor:pointer;transition:all .2s ease;text-transform:uppercase;letter-spacing:.5px}
.whatsapp-gate-modal .btn-proceed:hover{background:#00d4ff;box-shadow:0 0 20px rgba(0,180,212,.5)}
.whatsapp-gate-modal .btn-proceed:active{transform:scale(.98)}
.whatsapp-gate-modal .btn-cancel{flex:1;padding:12px 16px;background:transparent;color:#00d4ff;border:1px solid rgba(0,212,255,.3);border-radius:8px;font-size:14px;font-weight:700;font-family:Rajdhani,sans-serif;cursor:pointer;transition:all .2s ease;text-transform:uppercase;letter-spacing:.5px}
.whatsapp-gate-modal .btn-cancel:hover{border-color:#00d4ff;background:rgba(0,212,255,.08)}
.whatsapp-gate-modal .error-message{display:none;padding:12px 14px;margin-bottom:16px;background:rgba(239,68,68,.1);border:1px solid rgba(239,68,68,.3);border-radius:8px;color:#fca5a5;font-size:13px;text-align:center;animation:slideUp .3s ease}
.whatsapp-gate-modal .error-message.show{display:block}
.whatsapp-gate-modal .success-message{display:none;padding:12px 14px;margin-bottom:16px;background:rgba(34,197,94,.1);border:1px solid rgba(34,197,94,.3);border-radius:8px;color:#86efac;font-size:13px;text-align:center;animation:slideUp .3s ease}
.whatsapp-gate-modal .success-message.show{display:block}
.whatsapp-link-obfuscated{pointer-events:none;user-select:none}
.whatsapp-link-obfuscated:hover::after{content:none !important}

@media(max-width:600px){
  .whatsapp-gate-modal{border-radius:12px}
  .whatsapp-gate-modal .modal-header{padding:16px}
  .whatsapp-gate-modal .modal-header h2{font-size:18px}
  .whatsapp-gate-modal .modal-body{padding:16px}
  .whatsapp-gate-modal .button-group{flex-direction:column}
}

/* Reduce vertical spacing on large screens (laptops/desktops)
   Keeps layout/design intact while tightening gaps between sections */
@media (min-width: 1200px) {
  /* Gentle reduction for large screens */
  section { padding-top: 90px !important; padding-bottom: 90px !important; }
  .section-header { margin-bottom: 60px !important; }
}

/* Moderate spacing for small/mobile screens (gentler than previous tight values) */
@media (max-width: 600px) {
  section { padding-top: 60px !important; padding-bottom: 60px !important; }
  .section-header { margin-bottom: 40px !important; }
}

@media (max-width: 420px) {
  section { padding-top: 48px !important; padding-bottom: 48px !important; }
  .section-header { margin-bottom: 34px !important; }
}

/* Tablet breakpoint: moderate spacing between mobile and desktop */
@media (min-width: 601px) and (max-width: 1199px) {
  section { padding-top: 72px !important; padding-bottom: 72px !important; }
  .section-header { margin-bottom: 48px !important; }
}