/* partner.css - (주)다소니바람 업무제휴 랜딩페이지 전용 프리미엄 CSS */

/* 변수 및 기본 테마 설정 */
:root {
    --bg-dark: #0a0b10;
    --bg-card: rgba(20, 22, 35, 0.65);
    --bg-card-hover: rgba(28, 31, 50, 0.8);
    --primary: #4f46e5;
    --primary-light: #818cf8;
    --primary-glow: rgba(79, 70, 229, 0.4);
    --accent: #06b6d4;
    --accent-glow: rgba(6, 182, 212, 0.4);
    --text-main: #f3f4f6;
    --text-muted: #9ca3af;
    --border-color: rgba(255, 255, 255, 0.08);
    --border-color-hover: rgba(255, 255, 255, 0.15);
    --success: #10b981;
    --error: #ef4444;
    --font-sans: 'Outfit', 'Noto Sans KR', sans-serif;
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* 초기화 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: var(--font-sans);
}

body {
    overflow-x: hidden;
    line-height: 1.6;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* 배경 장식 애니메이션 */
.bg-glow-1, .bg-glow-2 {
    position: absolute;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    filter: blur(140px);
    z-index: -1;
    opacity: 0.35;
    pointer-events: none;
    animation: pulseGlow 12s infinite alternate ease-in-out;
}

.bg-glow-1 {
    top: -10%;
    left: -10%;
    background: radial-gradient(circle, var(--primary) 0%, transparent 80%);
}

.bg-glow-2 {
    top: 40%;
    right: -10%;
    background: radial-gradient(circle, var(--accent) 0%, transparent 80%);
    animation-delay: 4s;
}

@keyframes pulseGlow {
    0% { transform: scale(1) translate(0, 0); opacity: 0.3; }
    100% { transform: scale(1.2) translate(50px, 30px); opacity: 0.45; }
}

/* 헤더 */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition-smooth);
    padding: 20px 0;
}

.main-header.scrolled {
    background: rgba(10, 11, 16, 0.75);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    padding: 14px 0;
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: #fff;
    text-decoration: none;
    letter-spacing: -1px;
}

.logo-accent {
    background: linear-gradient(135deg, var(--primary-light), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-right: 4px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: var(--transition-smooth);
}

.nav-link:hover {
    color: #fff;
}

/* 공통 버튼 스타일 */
.btn-primary {
    background: linear-gradient(135deg, var(--primary), #6366f1);
    color: #fff;
    border: none;
    padding: 12px 24px;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition-smooth);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px var(--primary-glow);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: #fff;
    padding: 12px 24px;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition-smooth);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
    border-color: var(--border-color-hover);
}

.pulse-glow {
    animation: pulseGlowBtn 2s infinite alternate;
}

@keyframes pulseGlowBtn {
    0% { box-shadow: 0 0 0 0 rgba(79, 70, 229, 0.4); }
    100% { box-shadow: 0 0 20px 8px rgba(79, 70, 229, 0.2); }
}

.telegram-icon {
    width: 20px;
    height: 20px;
}

/* 모바일 메뉴 토글 버튼 */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background: #fff;
    transition: var(--transition-smooth);
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* 모바일 네비게이션 드롭다운 */
.mobile-nav {
    display: none;
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    background: rgba(10, 11, 16, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    padding: 24px;
    flex-direction: column;
    gap: 16px;
    z-index: 999;
}

.mobile-nav-link {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 500;
}

.mobile-nav-link:hover {
    color: #fff;
}

/* 히어로 섹션 */
.hero-section {
    padding: 160px 0 100px;
    position: relative;
}

.hero-container {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 40px;
    align-items: center;
}

.hero-tag {
    background: rgba(79, 70, 229, 0.15);
    color: var(--primary-light);
    font-size: 0.85rem;
    font-weight: 700;
    padding: 6px 14px;
    border-radius: 50px;
    display: inline-block;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 24px;
    letter-spacing: -2px;
}

.hero-title span {
    background: linear-gradient(135deg, var(--primary-light), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--text-muted);
    margin-bottom: 40px;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* 히어로 비주얼 카드 */
.hero-visual {
    perspective: 1000px;
}

.visual-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    backdrop-filter: blur(12px);
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    transition: var(--transition-smooth);
}

.visual-card:hover {
    transform: translateY(-5px) rotateY(-3deg) rotateX(2deg);
    border-color: var(--border-color-hover);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4), 0 0 30px var(--primary-glow);
}

.visual-header {
    background: rgba(255, 255, 255, 0.02);
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 8px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.dot.red { background-color: #ff5f56; }
.dot.yellow { background-color: #ffbd2e; }
.dot.green { background-color: #27c93f; }

.visual-title {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 600;
    margin-left: auto;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.visual-body {
    padding: 30px;
}

.metric-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 30px;
}

.metric-item {
    display: flex;
    flex-direction: column;
}

.metric-value {
    font-size: 2.5rem;
    font-weight: 800;
    color: #fff;
}

.metric-item .unit {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--accent);
}

.metric-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 4px;
}

.chart-mockup {
    height: 120px;
    display: flex;
    align-items: flex-end;
    gap: 12px;
    padding-bottom: 10px;
    border-bottom: 1px dashed var(--border-color);
    margin-bottom: 20px;
}

.chart-bar {
    flex: 1;
    background: linear-gradient(to top, var(--primary), var(--accent));
    border-radius: 4px 4px 0 0;
    height: 0;
    animation: growBar 1.5s forwards cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes growBar {
    to { height: var(--height); }
}

.visual-footer-info {
    text-align: center;
    font-size: 0.85rem;
    color: var(--accent);
    font-weight: 600;
}

/* 제공 서비스 섹션 */
.services-section {
    padding: 100px 0;
    position: relative;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.section-tag {
    color: var(--accent);
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    display: block;
    margin-bottom: 12px;
}

.section-title {
    font-size: 2.25rem;
    font-weight: 800;
    letter-spacing: -1px;
    margin-bottom: 16px;
}

.section-subtitle {
    color: var(--text-muted);
    font-size: 1.05rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 40px 30px;
    backdrop-filter: blur(10px);
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary-light);
    box-shadow: 0 15px 30px rgba(0,0,0,0.2), 0 0 20px rgba(79, 70, 229, 0.15);
}

.card-icon-wrapper {
    width: 60px;
    height: 60px;
    background: rgba(79, 70, 229, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.card-icon {
    font-size: 1.8rem;
}

.card-title {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.card-desc {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 24px;
    flex-grow: 1;
}

.card-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
    border-top: 1px solid var(--border-color);
    padding-top: 20px;
    font-size: 0.85rem;
    color: var(--text-main);
}

/* 특장점 섹션 */
.why-section {
    padding: 100px 0;
    background: rgba(255, 255, 255, 0.01);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.why-container {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
    align-items: center;
}

.why-content .section-title {
    text-align: left;
}

.why-item {
    display: flex;
    gap: 20px;
    margin-top: 40px;
}

.why-num {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--accent);
    line-height: 1;
}

.why-text h4 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.why-text p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.why-stats {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.stat-box {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
    text-align: center;
    backdrop-filter: blur(10px);
}

.stat-box h3 {
    font-size: 2.8rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--accent), var(--primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 4px;
}

.stat-box p {
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 500;
}

/* 제휴 신청 폼 섹션 */
.apply-section {
    padding: 120px 0;
}

.apply-box {
    background: linear-gradient(180deg, rgba(20, 22, 35, 0.8) 0%, rgba(10, 11, 16, 0.9) 100%);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 60px;
    max-width: 900px;
    margin: 0 auto;
    backdrop-filter: blur(20px);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
}

.apply-header {
    text-align: center;
    margin-bottom: 48px;
}

.form-title {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 12px;
}

.form-subtitle {
    color: var(--text-muted);
    font-size: 1rem;
}

.partner-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-main);
}

.form-group label .required {
    color: var(--error);
}

.form-group input[type="text"],
.form-group input[type="tel"],
.form-group input[type="email"],
.form-group textarea {
    width: 100%;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    color: #fff;
    padding: 14px 18px;
    font-size: 0.95rem;
    border-radius: 8px;
    outline: none;
    font-family: var(--font-sans);
    transition: var(--transition-smooth);
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--primary-light);
    background: rgba(255, 255, 255, 0.06);
    box-shadow: 0 0 15px rgba(129, 140, 248, 0.15);
}

/* 라디오 버튼 커스텀 */
.radio-group {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    margin-top: 4px;
}

.radio-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 500;
}

.radio-label input[type="radio"] {
    display: none;
}

.custom-radio {
    width: 18px;
    height: 18px;
    border: 2px solid var(--border-color);
    border-radius: 50%;
    display: inline-block;
    position: relative;
    transition: var(--transition-smooth);
}

.radio-label input[type="radio"]:checked + .custom-radio {
    border-color: var(--accent);
}

.radio-label input[type="radio"]:checked + .custom-radio::after {
    content: '';
    position: absolute;
    width: 8px;
    height: 8px;
    background-color: var(--accent);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

/* 체크박스 커스텀 */
.consent-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(255, 255, 255, 0.02);
    padding: 16px 20px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    flex-wrap: wrap;
    gap: 12px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    display: none;
}

.custom-checkbox {
    width: 18px;
    height: 18px;
    border: 2px solid var(--border-color);
    border-radius: 4px;
    display: inline-block;
    position: relative;
    transition: var(--transition-smooth);
}

.checkbox-label input[type="checkbox"]:checked + .custom-checkbox {
    border-color: var(--primary-light);
    background-color: var(--primary);
}

.checkbox-label input[type="checkbox"]:checked + .custom-checkbox::after {
    content: '✓';
    position: absolute;
    color: #fff;
    font-size: 12px;
    font-weight: bold;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.consent-text {
    font-size: 0.9rem;
    font-weight: 500;
}

.btn-text {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 0.85rem;
    cursor: pointer;
    font-weight: 500;
    transition: var(--transition-smooth);
}

.btn-text:hover {
    color: var(--primary-light);
    text-decoration: underline;
}

/* 폼 제출 버튼 및 로딩 스피너 */
.btn-submit {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: #fff;
    border: none;
    border-radius: 8px;
    padding: 16px;
    font-size: 1.05rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition-smooth);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 10px;
    position: relative;
    overflow: hidden;
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(79, 70, 229, 0.3);
}

.btn-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.spinner {
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255,255,255,0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
    display: none;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.btn-submit.loading .btn-text {
    display: none;
}

.btn-submit.loading .spinner {
    display: block;
}

/* 모달 */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(5px);
    z-index: 2000;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: #11131e;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    width: 90%;
    max-width: 550px;
    overflow: hidden;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
    animation: modalSlide 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalSlide {
    from { transform: translateY(30px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.modal-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    font-size: 1.15rem;
    font-weight: 700;
}

.modal-close {
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-muted);
    transition: var(--transition-smooth);
}

.modal-close:hover {
    color: #fff;
}

.modal-body {
    padding: 24px;
    max-height: 300px;
    overflow-y: auto;
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.7;
}

.modal-body strong {
    color: #fff;
}

.modal-body ol {
    margin-left: 20px;
    margin-top: 10px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.modal-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--border-color);
    text-align: right;
}

.modal-footer button {
    padding: 8px 20px;
    font-size: 0.9rem;
}

/* 푸터 */
.main-footer {
    background: #06070a;
    border-top: 1px solid var(--border-color);
    padding: 60px 0;
}

.footer-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 30px;
}

.footer-info h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.footer-info p {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 6px;
}

.footer-info a {
    color: var(--accent);
    text-decoration: none;
}

.footer-info a:hover {
    text-decoration: underline;
}

.footer-links {
    display: flex;
    gap: 24px;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.85rem;
    transition: var(--transition-smooth);
}

.footer-links a:hover {
    color: #fff;
}

/* 스크롤 애니메이션 클래스 */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.fade-in-up.active {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 { transition-delay: 0.2s; }
.delay-2 { transition-delay: 0.4s; }

.scroll-reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.scroll-reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* 토스트 메시지 스타일 */
.toast-msg {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: #11131e;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 16px 24px;
    color: #fff;
    box-shadow: 0 15px 30px rgba(0,0,0,0.3);
    z-index: 9999;
    display: flex;
    align-items: center;
    gap: 12px;
    transform: translateY(100px);
    opacity: 0;
    transition: var(--transition-smooth);
}

.toast-msg.active {
    transform: translateY(0);
    opacity: 1;
}

.toast-msg.success {
    border-color: var(--success);
}

.toast-msg.error {
    border-color: var(--error);
}

.toast-icon {
    font-size: 1.2rem;
}

/* 반응형 미디어 쿼리 */
@media (max-width: 992px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 60px;
        text-align: center;
    }
    
    .hero-title {
        font-size: 2.8rem;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .why-container {
        grid-template-columns: 1fr;
        gap: 48px;
    }
}

@media (max-width: 768px) {
    .main-header {
        padding: 16px 0;
    }
    
    .nav-menu {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .mobile-nav.active {
        display: flex;
    }
    
    .hero-title {
        font-size: 2.2rem;
    }
    
    .apply-box {
        padding: 40px 24px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .footer-container {
        flex-direction: column;
        text-align: center;
    }
}