/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    min-height: 100vh;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Utility Classes */
.hidden {
    display: none !important;
}

/* Splash Screen */
.splash-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #6a11cb 0%, #2575fc 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    animation: fadeOut 4s ease-in-out forwards;
}

.splash-content {
    text-align: center;
    color: white;
}

.splash-title {
    font-family: 'Dancing Script', cursive;
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 2rem;
    animation: slideInUp 1s ease-out;
}

.splash-loader {
    display: flex;
    justify-content: center;
    gap: 10px;
}

.loader-dot {
    width: 12px;
    height: 12px;
    background-color: white;
    border-radius: 50%;
    animation: bounce 1.4s infinite ease-in-out both;
}

.loader-dot:nth-child(1) { animation-delay: -0.32s; }
.loader-dot:nth-child(2) { animation-delay: -0.16s; }

@keyframes fadeOut {
    0%, 70% { opacity: 1; }
    100% { opacity: 0; visibility: hidden; }
}

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

@keyframes bounce {
    0%, 80%, 100% {
        transform: scale(0);
    }
    40% {
        transform: scale(1);
    }
}

/* Main Content */
.main-content {
    animation: fadeIn 1s ease-in 3.5s both;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Header */
.header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 20px;
}

.logo h1 {
    font-family: 'Dancing Script', cursive;
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(135deg, #6a11cb, #2575fc);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Buttons */
.btn {
    padding: 12px 24px;
    border: none;
    border-radius: 10px;
    font-family: inherit;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    font-size: 14px;
}

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.6);
}

.btn-secondary {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(245, 87, 108, 0.4);
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(245, 87, 108, 0.6);
}

.btn-remove {
    background: #ff4757;
    color: white;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 12px;
    position: absolute;
    top: 10px;
    right: 10px;
}

.btn-remove:hover {
    background: #ff3838;
    transform: scale(1.05);
}

/* Main Layout */
.main {
    padding: 2rem 0;
}

.content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    min-height: calc(100vh - 200px);
}

/* Form Section */
.form-section {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10px);
    height: fit-content;
}

.form-container h2 {
    margin-bottom: 2rem;
    color: #333;
    font-weight: 600;
}

.form-group {
    margin-bottom: 2rem;
}

.form-group h3 {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 1rem;
    color: #555;
    font-size: 1.1rem;
    font-weight: 600;
}

.form-group i {
    color: #6a11cb;
}

.input-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}

.input-grid input:nth-child(5),
.input-grid input:nth-child(6) {
    grid-column: 1 / -1;
}

input, textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e1e8ed;
    border-radius: 10px;
    font-family: inherit;
    font-size: 14px;
    transition: all 0.3s ease;
    background: white;
}

input:focus, textarea:focus {
    outline: none;
    border-color: #6a11cb;
    box-shadow: 0 0 0 3px rgba(106, 17, 203, 0.1);
    transform: translateY(-1px);
}

textarea {
    resize: vertical;
    min-height: 100px;
}

/* Dynamic Form Items */
.experience-item,
.education-item,
.project-item {
    position: relative;
    background: #f8f9ff;
    border-radius: 15px;
    padding: 20px;
    margin-bottom: 1rem;
    border-left: 4px solid #6a11cb;
}

.date-range {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin: 1rem 0;
}

/* Preview Section */
.preview-section {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10px);
    height: fit-content;
    position: sticky;
    top: 120px;
    max-height: calc(100vh - 140px);
    overflow-y: auto;
}

.preview-container h2 {
    margin-bottom: 2rem;
    color: #333;
    font-weight: 600;
}

.resume-preview {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    font-size: 14px;
    line-height: 1.5;
}

.resume-header {
    text-align: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid #6a11cb;
}

.resume-name {
    font-size: 2rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 0.5rem;
}

.resume-contact {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    color: #666;
}

.contact-item {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.resume-section {
    margin-bottom: 2rem;
}

.resume-section h2 {
    font-size: 1.2rem;
    font-weight: 600;
    color: #6a11cb;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-bottom: 1px solid #e1e8ed;
    padding-bottom: 0.5rem;
}

.experience-entry,
.education-entry,
.project-entry {
    margin-bottom: 1.5rem;
}

.entry-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 0.5rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.entry-title {
    font-weight: 600;
    color: #333;
}

.entry-company,
.entry-institution {
    color: #666;
    font-style: italic;
}

.entry-date {
    color: #888;
    font-size: 0.9em;
}

.entry-description {
    color: #555;
    margin-top: 0.5rem;
}

.skills-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.skill-tag {
    background: linear-gradient(135deg, #6a11cb, #2575fc);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.85em;
    font-weight: 500;
}

.placeholder-text {
    color: #999;
    font-style: italic;
}

.project-link {
    color: #6a11cb;
    text-decoration: none;
    font-weight: 500;
}

.project-link:hover {
    text-decoration: underline;
}

/* Footer */
.footer {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    text-align: center;
    padding: 2rem 0;
    margin-top: 2rem;
    box-shadow: 0 -2px 20px rgba(0, 0, 0, 0.1);
}

.footer p {
    margin: 0.25rem 0;
    color: #666;
}

.footer p:first-child {
    font-weight: 600;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .input-grid {
        grid-template-columns: 1fr;
    }
    
    .date-range {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 992px) {
    .content-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .preview-section {
        position: static;
        max-height: none;
    }
    
    .header .container {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .resume-contact {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .entry-header {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    .form-section,
    .preview-section {
        padding: 1.5rem;
    }
    
    .splash-title {
        font-size: 3rem;
    }
    
    .resume-name {
        font-size: 1.5rem;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .splash-title {
        font-size: 2.5rem;
    }
    
    .logo h1 {
        font-size: 1.5rem;
    }
    
    .form-section,
    .preview-section {
        padding: 1rem;
    }
    
    .resume-preview {
        padding: 1.5rem;
    }
}

/* Print Styles for PDF */
@media print {
    body {
        background: white !important;
    }
    
    .header,
    .footer,
    .form-section,
    .preview-container h2 {
        display: none !important;
    }
    
    .preview-section {
        background: white !important;
        box-shadow: none !important;
        border-radius: 0 !important;
        padding: 0 !important;
        margin: 0 !important;
    }
    
    .resume-preview {
        box-shadow: none !important;
        border-radius: 0 !important;
        padding: 20px !important;
        margin: 0 !important;
    }
}