/*
Theme Name: Tywin Logistics
Theme URI: http://tywin.wingsapp.co.kr
Author: Taeyoungwin
Description: Professional B2B logistics company theme for (주)태영윈
Version: 2.0
Text Domain: tywin-logistics
*/

/* ===== RESET & BASE ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:'Pretendard',sans-serif;color:#1e293b;line-height:1.7;overflow-x:hidden;background:#fff}
a{text-decoration:none;color:inherit;transition:color .3s}
ul,ol{list-style:none}
img{max-width:100%;height:auto;display:block}
button,input,textarea,select{font-family:inherit;font-size:inherit}

/* ===== CSS VARIABLES ===== */
:root{
  --navy:#0f172a;
  --blue:#2563eb;
  --sky:#0ea5e9;
  --navy-light:#1e293b;
  --gray-50:#f8fafc;
  --gray-100:#f1f5f9;
  --gray-200:#e2e8f0;
  --gray-300:#cbd5e1;
  --gray-400:#94a3b8;
  --gray-500:#64748b;
  --gray-600:#475569;
  --gray-700:#334155;
  --white:#ffffff;
  --shadow:0 4px 6px -1px rgba(0,0,0,.1),0 2px 4px -2px rgba(0,0,0,.1);
  --shadow-lg:0 10px 15px -3px rgba(0,0,0,.1),0 4px 6px -4px rgba(0,0,0,.1);
  --shadow-xl:0 20px 25px -5px rgba(0,0,0,.1),0 8px 10px -6px rgba(0,0,0,.1);
  --radius:12px;
  --radius-lg:16px;
  --transition:all .3s ease;
  --max-width:1280px;
}

/* ===== UTILITY ===== */
.container{max-width:var(--max-width);margin:0 auto;padding:0 24px}
.section-padding{padding:100px 0}
.text-center{text-align:center}
.section-title{font-size:2.5rem;font-weight:800;color:var(--navy);margin-bottom:16px;line-height:1.3}
.section-subtitle{font-size:1.125rem;color:var(--gray-500);max-width:600px;margin:0 auto 60px}

/* ===== ANIMATIONS ===== */
.fade-up{opacity:0;transform:translateY(40px);transition:opacity .8s ease,transform .8s ease}
.fade-up.visible{opacity:1;transform:translateY(0)}
.fade-in{opacity:0;transition:opacity .8s ease}
.fade-in.visible{opacity:1}
.slide-left{opacity:0;transform:translateX(-40px);transition:opacity .8s ease,transform .8s ease}
.slide-left.visible{opacity:1;transform:translateX(0)}
.slide-right{opacity:0;transform:translateX(40px);transition:opacity .8s ease,transform .8s ease}
.slide-right.visible{opacity:1;transform:translateX(0)}

/* ===== HEADER ===== */
.site-header{position:fixed;top:0;left:0;width:100%;z-index:1000;transition:var(--transition);padding:16px 0}
.site-header.scrolled{background:rgba(15,23,42,.97);backdrop-filter:blur(12px);padding:10px 0;box-shadow:0 2px 20px rgba(0,0,0,.15)}
.header-inner{display:flex;align-items:center;justify-content:space-between;max-width:var(--max-width);margin:0 auto;padding:0 24px}
.site-logo img{height:auto;width:220px;transition:var(--transition)}
.site-header.scrolled .site-logo img{height:auto;width:180px}
.main-nav{display:flex;align-items:center;gap:4px}
.main-nav a{color:var(--white);font-size:.9rem;font-weight:500;padding:8px 14px;border-radius:8px;transition:var(--transition);white-space:nowrap}
.main-nav a:hover,.main-nav a.current{background:rgba(255,255,255,.12);color:var(--sky)}
.main-nav .nav-external{font-size:.8rem;padding:6px 12px;background:rgba(37,99,235,.3);border:1px solid rgba(37,99,235,.4);border-radius:6px;margin-left:4px}
.main-nav .nav-external:hover{background:var(--blue);border-color:var(--blue)}

/* Mobile Menu */
.mobile-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px;z-index:1001}
.mobile-toggle span{display:block;width:24px;height:2px;background:var(--white);transition:var(--transition)}
.mobile-toggle.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.mobile-toggle.active span:nth-child(2){opacity:0}
.mobile-toggle.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}

@media(max-width:1024px){
  .mobile-toggle{display:flex}
  .main-nav{position:fixed;top:0;right:-100%;width:300px;height:100vh;background:var(--navy);flex-direction:column;padding:80px 24px 40px;gap:4px;transition:right .3s ease;overflow-y:auto}
  .main-nav.open{right:0}
  .main-nav a{width:100%;padding:12px 16px;font-size:1rem}
}

/* ===== HERO SECTIONS ===== */
.hero-section{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(15,23,42,.85) 0%,rgba(37,99,235,.5) 50%,rgba(14,165,233,.4) 100%);z-index:1}
.hero-content{position:relative;z-index:2;text-align:center;color:var(--white);max-width:900px;padding:0 24px}
.hero-badge{display:inline-block;padding:8px 20px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);border-radius:50px;font-size:.875rem;font-weight:500;margin-bottom:24px;backdrop-filter:blur(4px)}
.hero-title{font-size:3.5rem;font-weight:800;line-height:1.2;margin-bottom:20px;letter-spacing:-.02em}
.hero-title span{background:linear-gradient(135deg,var(--sky),#38bdf8);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-desc{font-size:1.25rem;color:rgba(255,255,255,.8);max-width:640px;margin:0 auto 40px;line-height:1.8}
.hero-buttons{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}

/* Page Hero (smaller) */
.page-hero{position:relative;height:50vh;min-height:380px;display:flex;align-items:center;justify-content:center;overflow:hidden}
.page-hero .hero-bg img{width:100%;height:100%;object-fit:cover}
.page-hero .hero-overlay{background:linear-gradient(135deg,rgba(15,23,42,.82) 0%,rgba(37,99,235,.55) 100%)}
.page-hero .hero-content{padding-top:60px}
.page-hero .hero-title{font-size:3rem}

/* ===== BUTTONS ===== */
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 32px;border-radius:10px;font-weight:600;font-size:1rem;transition:var(--transition);cursor:pointer;border:none;line-height:1.4}
.btn-primary{background:var(--blue);color:var(--white)}
.btn-primary:hover{background:#1d4ed8;transform:translateY(-2px);box-shadow:0 8px 24px rgba(37,99,235,.35)}
.btn-outline{background:transparent;color:var(--white);border:2px solid rgba(255,255,255,.3)}
.btn-outline:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.6)}
.btn-navy{background:var(--navy);color:var(--white)}
.btn-navy:hover{background:var(--navy-light);transform:translateY(-2px)}

/* ===== STATS ===== */
.stats-section{background:var(--navy);padding:80px 0;position:relative;overflow:hidden}
.stats-section::before{content:'';position:absolute;top:-50%;right:-20%;width:600px;height:600px;border-radius:50%;background:radial-gradient(circle,rgba(37,99,235,.15),transparent 70%)}
.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;text-align:center}
.stat-item{color:var(--white)}
.stat-number{font-size:3.5rem;font-weight:800;background:linear-gradient(135deg,var(--sky),#38bdf8);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1.2}
.stat-unit{font-size:1.5rem;font-weight:700;-webkit-text-fill-color:var(--sky);margin-left:4px}
.stat-label{font-size:1rem;color:var(--gray-400);margin-top:8px}

/* ===== CARDS ===== */
.card{background:var(--white);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);transition:var(--transition)}
.card:hover{transform:translateY(-8px);box-shadow:var(--shadow-xl)}
.card-img{width:100%;height:240px;overflow:hidden}
.card-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.card:hover .card-img img{transform:scale(1.05)}
.card-body{padding:28px}
.card-title{font-size:1.25rem;font-weight:700;color:var(--navy);margin-bottom:12px}
.card-text{color:var(--gray-500);font-size:.95rem;line-height:1.8}

.cards-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
@media(max-width:768px){.cards-grid{grid-template-columns:1fr}}
@media(max-width:1024px) and (min-width:769px){.cards-grid{grid-template-columns:repeat(2,1fr)}}

/* ===== SERVICE CARDS (with icon overlay) ===== */
.service-card{position:relative;border-radius:var(--radius-lg);overflow:hidden;height:400px;cursor:pointer}
.service-card-bg{position:absolute;inset:0}
.service-card-bg img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.service-card:hover .service-card-bg img{transform:scale(1.1)}
.service-card-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(15,23,42,.9) 0%,rgba(15,23,42,.3) 100%);transition:var(--transition)}
.service-card:hover .service-card-overlay{background:linear-gradient(to top,rgba(37,99,235,.9) 0%,rgba(37,99,235,.4) 100%)}
.service-card-content{position:absolute;bottom:0;left:0;right:0;padding:32px;color:var(--white);z-index:2}
.service-card-icon{width:56px;height:56px;background:rgba(255,255,255,.15);border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;margin-bottom:16px;backdrop-filter:blur(4px)}
.service-card-title{font-size:1.5rem;font-weight:700;margin-bottom:8px}
.service-card-desc{font-size:.9rem;color:rgba(255,255,255,.7);line-height:1.6}

/* ===== OVERVIEW / SPLIT SECTION ===== */
.split-section{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.split-section.reverse{direction:rtl}
.split-section.reverse > *{direction:ltr}
.split-images{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.split-images .img-tall{grid-row:span 2;border-radius:var(--radius-lg);overflow:hidden;height:100%}
.split-images .img-tall img{width:100%;height:100%;object-fit:cover}
.split-images .img-small{border-radius:var(--radius);overflow:hidden}
.split-images .img-small img{width:100%;height:100%;object-fit:cover}
.split-text .section-title{text-align:left;margin-bottom:20px}
.split-text p{color:var(--gray-500);margin-bottom:16px;line-height:1.8}
.split-text .highlight-box{background:var(--gray-50);border-left:4px solid var(--blue);padding:20px 24px;border-radius:0 var(--radius) var(--radius) 0;margin-top:24px}
.split-text .highlight-box p{margin:0;font-weight:500;color:var(--navy)}

@media(max-width:768px){
  .split-section{grid-template-columns:1fr;gap:40px}
  .split-section.reverse{direction:ltr}
}

/* ===== CTA SECTION ===== */
.cta-section{background:linear-gradient(135deg,var(--navy) 0%,#1e3a5f 100%);padding:100px 0;text-align:center;position:relative;overflow:hidden}
.cta-section::before{content:'';position:absolute;top:-50%;left:-10%;width:500px;height:500px;border-radius:50%;background:radial-gradient(circle,rgba(14,165,233,.2),transparent 70%)}
.cta-section::after{content:'';position:absolute;bottom:-30%;right:-10%;width:400px;height:400px;border-radius:50%;background:radial-gradient(circle,rgba(37,99,235,.15),transparent 70%)}
.cta-content{position:relative;z-index:2}
.cta-title{font-size:2.5rem;font-weight:800;color:var(--white);margin-bottom:16px}
.cta-desc{font-size:1.125rem;color:rgba(255,255,255,.7);margin-bottom:40px}

/* ===== IMAGE GRID ===== */
.image-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.image-grid-item{border-radius:var(--radius);overflow:hidden;aspect-ratio:4/3}
.image-grid-item img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.image-grid-item:hover img{transform:scale(1.08)}
@media(max-width:768px){.image-grid{grid-template-columns:1fr 1fr}}

/* ===== TIMELINE ===== */
.timeline{position:relative;max-width:700px;margin:0 auto;padding-left:40px}
.timeline::before{content:'';position:absolute;left:15px;top:0;bottom:0;width:2px;background:linear-gradient(to bottom,var(--blue),var(--sky))}
.timeline-item{position:relative;margin-bottom:40px}
.timeline-item::before{content:'';position:absolute;left:-33px;top:4px;width:14px;height:14px;border-radius:50%;background:var(--blue);border:3px solid var(--white);box-shadow:0 0 0 3px var(--blue)}
.timeline-year{font-size:1.125rem;font-weight:700;color:var(--blue);margin-bottom:4px}
.timeline-text{color:var(--gray-600);line-height:1.8}

/* ===== ORG CHART ===== */
.org-chart{text-align:center;padding:40px 0}
.org-ceo{display:inline-block;background:linear-gradient(135deg,var(--navy),var(--blue));color:var(--white);padding:20px 48px;border-radius:var(--radius);font-size:1.25rem;font-weight:700;margin-bottom:40px;box-shadow:var(--shadow-lg)}
.org-line{width:2px;height:40px;background:var(--gray-300);margin:0 auto}
.org-hline{width:60%;height:2px;background:var(--gray-300);margin:0 auto}
.org-teams{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin-top:40px}
.org-team-card{background:var(--white);border-radius:var(--radius-lg);padding:32px 24px;box-shadow:var(--shadow);border-top:4px solid var(--blue);transition:var(--transition)}
.org-team-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-xl)}
.org-team-name{font-size:1.25rem;font-weight:700;color:var(--navy);margin-bottom:12px}
.org-team-desc{color:var(--gray-500);font-size:.9rem;line-height:1.8}
@media(max-width:768px){.org-teams{grid-template-columns:1fr}}

/* ===== RECRUIT ===== */
.recruit-fields{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.recruit-field{background:var(--white);border-radius:var(--radius);padding:32px 24px;text-align:center;box-shadow:var(--shadow);transition:var(--transition)}
.recruit-field:hover{transform:translateY(-4px);box-shadow:var(--shadow-xl)}
.recruit-field-icon{width:64px;height:64px;border-radius:50%;background:linear-gradient(135deg,rgba(37,99,235,.1),rgba(14,165,233,.1));display:flex;align-items:center;justify-content:center;margin:0 auto 16px;font-size:1.75rem}
.recruit-field-title{font-size:1.1rem;font-weight:700;color:var(--navy)}
@media(max-width:768px){.recruit-fields{grid-template-columns:1fr 1fr}}

.process-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:60px}
.process-step{text-align:center;position:relative}
.process-step-num{width:56px;height:56px;border-radius:50%;background:var(--blue);color:var(--white);font-size:1.25rem;font-weight:800;display:flex;align-items:center;justify-content:center;margin:0 auto 16px}
.process-step-title{font-weight:700;color:var(--navy);margin-bottom:8px}
.process-step-desc{font-size:.875rem;color:var(--gray-500)}
.process-step:not(:last-child)::after{content:'';position:absolute;top:28px;right:-16px;width:32px;height:2px;background:var(--gray-300)}
@media(max-width:768px){
  .process-steps{grid-template-columns:1fr 1fr}
  .process-step::after{display:none}
}

/* ===== CONTACT ===== */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start}
@media(max-width:768px){.contact-grid{grid-template-columns:1fr}}

.contact-form{background:var(--white);border-radius:var(--radius-lg);padding:40px;box-shadow:var(--shadow-lg)}
.form-group{margin-bottom:24px}
.form-group label{display:block;font-weight:600;color:var(--navy);margin-bottom:8px;font-size:.9rem}
.form-group input,.form-group textarea{width:100%;padding:14px 18px;border:2px solid var(--gray-200);border-radius:var(--radius);font-size:1rem;transition:var(--transition);background:var(--gray-50)}
.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--blue);background:var(--white);box-shadow:0 0 0 4px rgba(37,99,235,.1)}
.form-group textarea{min-height:160px;resize:vertical}

.contact-info-cards{display:flex;flex-direction:column;gap:20px}
.contact-info-card{background:var(--white);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);display:flex;gap:16px;align-items:flex-start;transition:var(--transition)}
.contact-info-card:hover{box-shadow:var(--shadow-lg)}
.contact-info-icon{width:48px;height:48px;border-radius:12px;background:linear-gradient(135deg,rgba(37,99,235,.1),rgba(14,165,233,.1));display:flex;align-items:center;justify-content:center;font-size:1.25rem;flex-shrink:0}
.contact-info-content h4{font-weight:700;color:var(--navy);margin-bottom:4px}
.contact-info-content p{color:var(--gray-500);font-size:.9rem;line-height:1.7}

/* ===== DARK SECTION ===== */
.dark-section{background:var(--navy-light);color:var(--white)}
.dark-section .section-title{color:var(--white)}
.dark-section .section-subtitle{color:var(--gray-400)}

/* ===== CULTURE SECTION ===== */
.culture-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:32px}
.culture-item{display:flex;gap:20px;align-items:flex-start;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);border-radius:var(--radius);padding:28px;transition:var(--transition)}
.culture-item:hover{background:rgba(255,255,255,.08);transform:translateY(-2px)}
.culture-icon{width:48px;height:48px;border-radius:12px;background:linear-gradient(135deg,var(--blue),var(--sky));display:flex;align-items:center;justify-content:center;font-size:1.25rem;flex-shrink:0}
.culture-title{font-weight:700;margin-bottom:6px;font-size:1.05rem}
.culture-desc{color:var(--gray-400);font-size:.9rem;line-height:1.7}
@media(max-width:768px){.culture-grid{grid-template-columns:1fr}}

/* ===== VISION SECTION ===== */
.vision-section{position:relative;padding:100px 0;overflow:hidden}
.vision-bg{position:absolute;inset:0;z-index:0}
.vision-bg img{width:100%;height:100%;object-fit:cover;filter:brightness(.3)}
.vision-content{position:relative;z-index:2;color:var(--white);text-align:center}
.vision-content .section-title{color:var(--white)}
.vision-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;max-width:800px;margin:0 auto}
.vision-card{background:rgba(255,255,255,.08);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.15);border-radius:var(--radius);padding:32px;text-align:left}
.vision-card h4{font-size:1.1rem;font-weight:700;margin-bottom:8px;color:var(--sky)}
.vision-card p{font-size:.9rem;color:rgba(255,255,255,.7);line-height:1.7}
@media(max-width:768px){.vision-cards{grid-template-columns:1fr}}

/* ===== COMPANY IMAGE SECTION ===== */
.company-images-section{background:var(--gray-50);padding:100px 0}
.company-img-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:48px}
.company-img-item{border-radius:var(--radius-lg);overflow:hidden;height:320px}
.company-img-item img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.company-img-item:hover img{transform:scale(1.05)}
@media(max-width:768px){
  .company-img-grid{grid-template-columns:1fr}
  .company-img-item{height:240px}
}

/* ===== INFO BOX ===== */
.info-boxes{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:40px}
.info-box{background:var(--gray-50);border-radius:var(--radius);padding:28px;border:1px solid var(--gray-200)}
.info-box h4{font-weight:700;color:var(--navy);margin-bottom:8px;font-size:1.05rem}
.info-box p,.info-box ul{color:var(--gray-500);font-size:.9rem;line-height:1.8}
.info-box ul li{padding-left:16px;position:relative}
.info-box ul li::before{content:'';position:absolute;left:0;top:10px;width:6px;height:6px;border-radius:50%;background:var(--blue)}
@media(max-width:768px){.info-boxes{grid-template-columns:1fr}}

/* ===== FOOTER ===== */
.site-footer{background:var(--navy);color:var(--gray-400);padding:60px 0 0}
.footer-top{display:grid;grid-template-columns:2fr 1fr 1fr;gap:48px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.08)}
.footer-brand img{height:40px;margin-bottom:16px;filter:brightness(10)}
.footer-brand p{font-size:.875rem;line-height:1.8;color:var(--gray-400)}
.footer-links h4,.footer-contact h4{color:var(--white);font-size:.95rem;font-weight:700;margin-bottom:16px}
.footer-links a{display:block;font-size:.875rem;padding:4px 0;transition:color .3s}
.footer-links a:hover{color:var(--sky)}
.footer-contact p{font-size:.875rem;line-height:1.8}
.footer-bottom{padding:24px 0;text-align:center;font-size:.8rem;color:var(--gray-500)}
@media(max-width:768px){
  .footer-top{grid-template-columns:1fr}
  .hero-title{font-size:2.2rem}
  .page-hero .hero-title{font-size:2rem}
  .section-title{font-size:1.8rem}
  .stats-grid{grid-template-columns:1fr;gap:24px}
  .stat-number{font-size:2.5rem}
  .recruit-fields{grid-template-columns:1fr}
}

/* ===== FORM SUCCESS/ERROR ===== */
.form-msg{padding:16px 20px;border-radius:var(--radius);margin-top:16px;font-weight:500;display:none}
.form-msg.success{display:block;background:#ecfdf5;color:#065f46;border:1px solid #a7f3d0}
.form-msg.error{display:block;background:#fef2f2;color:#991b1b;border:1px solid #fecaca}

/* ===== RESPONSIVE FINE TUNING ===== */
@media(max-width:480px){
  .hero-title{font-size:1.8rem}
  .section-padding{padding:60px 0}
  .btn{padding:12px 24px;font-size:.9rem}
  .stats-section{padding:60px 0}
  .cta-title{font-size:1.8rem}
}