/* ==========================================================================
   CONTACT PAGE SPECIFIC STYLES
   ========================================================================== */

/* Hero Banner Section */
.contact-hero {
    background: linear-gradient(135deg, var(--bg-contact-hero-start) 0%, var(--bg-contact-hero-end) 100%);
    padding: 80px 20px;
    text-align: center;
    border-bottom: 1px solid var(--border-card);
    margin-top: -64px;
    padding-top: 140px;
    position: relative;
    overflow: hidden;
}

.contact-hero::before {
    content: "";
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, var(--accent-soft) 0%, transparent 70%);
    z-index: 0;
    pointer-events: none;
}

.contact-hero .hero-inner {
    max-width: 1100px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 50px;
}

.contact-hero .hero-content {
    flex: 1.2;
    text-align: left;
}

.contact-hero .hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--accent-soft);
    color: var(--accent);
    padding: 8px 16px;
    border-radius: 30px;
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 16px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    border: 1px solid var(--border-card);
}

.contact-hero h1 {
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 800;
    color: var(--text-primary);
    margin: 0 0 16px 0;
    letter-spacing: -0.5px;
    line-height: 1.2;
}

.contact-hero p {
    font-size: clamp(16px, 1.8vw, 18px);
    color: var(--text-muted);
    line-height: 1.6;
    margin: 0;
}

/* Mascot Integration */
.contact-hero .hero-mascot-container {
    flex: 0.8;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.contact-hero .hero-mascot {
    max-height: 250px;
    width: auto;
    filter: drop-shadow(0 15px 25px var(--shadow-card));
    animation: floatMascot 4.5s ease-in-out infinite;
}

.contact-hero .mascot-speech {
    position: absolute;
    right: 75%;
    bottom: 60%;
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    padding: 12px 18px;
    border-radius: 12px;
    box-shadow: var(--shadow-soft);
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.4;
    text-align: left;
    width: 220px;
    max-width: 220px;
    z-index: 10;
}

.contact-hero .mascot-speech::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 100%;
    transform: translateY(-50%);
    border-width: 8px;
    border-style: solid;
    border-color: transparent transparent transparent var(--bg-card);
}

@keyframes floatMascot {
    0%,
    100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-8px);
    }
}

/* Contact Main Section */
.contact-section {
    padding: 80px 20px;
    background-color: var(--bg-primary);
}

.contact-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.1fr 1.3fr;
    gap: 50px;
    align-items: start;
}

/* Common Text Classes */
.panel-intro {
    font-size: 15px;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 30px;
}

/* ==========================================================================
   LEFT PANEL - CONTACT INFO
   ========================================================================== */
.contact-info-panel h2 {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 10px 0;
}

.info-details-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}

.info-card {
    background: var(--bg-contact-info-card);
    border-radius: 12px;
    padding: 24px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 15px;
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--border-card);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.info-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lift);
}

.card-icon {
    width: 50px;
    height: 50px;
    background: var(--accent-soft);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: 20px;
    flex-shrink: 0;
}

.card-content h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 6px 0;
}

.card-content p {
    font-size: 15px;
    color: var(--text-secondary);
    margin: 0 0 4px 0;
    word-break: break-all;
}

.card-content p a {
    color: inherit;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.2s ease;
}

.card-content p a:hover {
    color: var(--accent);
}

.card-hint {
    font-size: 13px !important;
    color: var(--text-light) !important;
    margin: 0 !important;
}

/* Socials Section */
.contact-socials h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 16px 0;
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    text-decoration: none;
    transition: all 0.3s ease;
    background-color: var(--bg-card);
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--border-card);
}

.social-btn.github {
    color: var(--text-primary);
}
.social-btn.linkedin {
    color: #0077b5;
}
.social-btn.twitter {
    color: #1da1f2;
}

.social-btn:hover {
    transform: translateY(-4px);
    box-shadow: 0 6px 15px var(--accent-shadow);
    background-color: var(--accent);
    border-color: var(--accent);
    color: #ffffff;
}

/* FAQ CTA */
.contact-faq-cta {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: 12px;
    padding: 24px;
    display: flex;
    gap: 18px;
    align-items: flex-start;
    margin-top: 30px;
    box-shadow: var(--shadow-soft);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.contact-faq-cta:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lift);
}

.faq-cta-icon {
    font-size: 28px;
    color: var(--accent);
    margin-top: 2px;
}

.contact-faq-cta h4 {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 8px 0;
}

.contact-faq-cta p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.5;
    margin: 0 0 12px 0;
}

.faq-cta-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 700;
    color: var(--accent);
    text-decoration: none;
    transition: color 0.2s ease;
}

.faq-cta-link:hover {
    color: var(--accent-dark);
}

.faq-cta-link i {
    transition: transform 0.2s ease;
}

.faq-cta-link:hover i {
    transform: translateX(4px);
}

/* ==========================================================================
   RIGHT PANEL - CONTACT FORM
   ========================================================================== */
.contact-form-panel {
    background: var(--bg-contact-form);
    border-radius: 16px;
    padding: 40px;
    box-shadow: var(--shadow-lift);
    border: 1px solid var(--border-card);
    margin-top: 20px;
}

.contact-form-panel h2 {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 10px 0;
}

/* Form Styles */
.form-group {
    margin-bottom: 24px;
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

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

.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.input-wrapper.align-start {
    align-items: flex-start;
}

.input-icon {
    position: absolute;
    left: 16px;
    color: var(--text-light);
    font-size: 16px;
    transition: color 0.3s ease;
    pointer-events: none;
}

.text-area-icon {
    top: 18px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 16px 14px 46px;
    border: 1.5px solid var(--border-input);
    border-radius: 10px;
    font-size: 15px;
    color: var(--text-primary);
    font-family: inherit;
    transition: all 0.3s ease;
    background-color: var(--bg-input);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-group input:hover,
.form-group textarea:hover {
    border-color: var(--text-light);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    background-color: var(--bg-input-focus);
    box-shadow: var(--accent-shadow);
}

/* Focus color change for icons */
.form-group input:focus + .input-icon,
.form-group textarea:focus + .input-icon,
.input-wrapper:focus-within .input-icon {
    color: var(--accent);
}

/* Error States */
.form-group.invalid input,
.form-group.invalid textarea {
    border-color: #e53e3e;
    background-color: #fffafb;
}

.form-group.invalid input:focus,
.form-group.invalid textarea:focus {
    box-shadow: 0 0 0 4px rgba(229, 62, 62, 0.15);
}

.form-group.invalid .input-icon {
    color: #e53e3e;
}

.error-message {
    font-size: 13px;
    color: #e53e3e;
    margin-top: 6px;
    display: none;
    font-weight: 600;
}

.form-group.invalid .error-message {
    display: block;
    animation: slideDownError 0.2s ease;
}

@keyframes slideDownError {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Valid States */
.form-group.valid input,
.form-group.valid textarea {
    border-color: #38a169;
    background-color: #f7fafc;
}

.form-group.valid .input-icon {
    color: #38a169;
}

/* Submit Button */
.submit-btn {
    width: 100%;
    background: var(--accent);
    color: #ffffff;
    border: none;
    padding: 16px 24px;
    font-size: 16px;
    font-weight: 700;
    border-radius: 10px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px var(--accent-shadow);
}

.submit-btn:hover {
    background: var(--accent-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--accent-shadow);
}

.submit-btn:active {
    transform: translateY(0);
}

.submit-btn i {
    font-size: 14px;
    transition: transform 0.3s ease;
}

.submit-btn:hover i {
    transform: translateX(4px) translateY(-2px);
}


/* ==========================================================================
   SUCCESS MODAL
   ========================================================================== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: var(--overlay-bg);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    padding: 20px;
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-card {
    background: var(--bg-card);
    border-radius: 20px;
    max-width: 500px;
    width: 100%;
    padding: 40px;
    box-shadow: 0 25px 60px var(--shadow-card-hover);
    border: 1px solid var(--border-card);
    transform: scale(0.9);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    text-align: center;
}

.modal-overlay.active .modal-card {
    transform: scale(1);
}

.modal-card h2 {
    font-size: 26px;
    font-weight: 800;
    color: var(--text-primary);
    margin: 20px 0 10px 0;
}

.modal-desc {
    font-size: 15px;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 24px;
}

/* Submitted Details Summary Box */
.submitted-info {
    text-align: left;
    background: var(--bg-secondary);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 30px;
    border: 1px solid var(--border-card);
    max-height: 200px;
    overflow-y: auto;
}

.submitted-info h3 {
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-light);
    margin: 0 0 12px 0;
    letter-spacing: 0.5px;
}

.summary-grid {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: 8px 12px;
    font-size: 14px;
    line-height: 1.5;
}

.summary-label {
    font-weight: 700;
    color: var(--text-secondary);
}

.summary-value {
    color: var(--text-primary);
    word-break: break-word;
}

/* Dismiss Modal Button */
.modal-btn {
    background: var(--text-primary);
    color: var(--bg-primary);
    border: none;
    padding: 12px 28px;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s ease;
}

.modal-btn:hover {
    opacity: 0.8;
    transform: translateY(-1px);
}

.modal-btn:active {
    transform: translateY(0);
}


/* ==========================================================================
   PURE CSS CHECKMARK ICON ANIMATION
   ========================================================================== */
.success-checkmark {
    width: 80px;
    height: 80px;
    margin: 0 auto;
}

.success-checkmark .check-icon {
    width: 80px;
    height: 80px;
    position: relative;
    border-radius: 50%;
    box-sizing: content-box;
    border: 4px solid #48bb78;
}

.success-checkmark .check-icon::before,
.success-checkmark .check-icon::after {
    content: '';
    height: 100px;
    position: absolute;
    background: var(--bg-card);
    transform: rotate(-45deg);
}

.success-checkmark .check-icon::before {
    width: 30px;
    border-radius: 100px 0 0 100px;
    top: -12px;
    left: -30px;
    transform-origin: 100% 50%;
    transform: rotate(-45deg);
}

.success-checkmark .check-icon::after {
    width: 60px;
    border-radius: 0 100px 100px 0;
    top: -20px;
    left: 30px;
    transform-origin: 0% 50%;
    transform: rotate(-45deg);
}

.success-checkmark .check-icon .icon-circle {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    box-sizing: content-box;
    position: absolute;
    z-index: 1;
    top: -4px;
    left: -4px;
}

.success-checkmark .check-icon .icon-fix {
    width: 5px;
    height: 90px;
    background-color: var(--bg-card);
    position: absolute;
    top: 8px;
    left: 26px;
    z-index: 1;
    transform: rotate(-45deg);
}

.success-checkmark .check-icon .icon-line {
    height: 5px;
    background-color: #48bb78;
    display: block;
    border-radius: 2px;
    position: absolute;
    z-index: 10;
}

.success-checkmark .check-icon .icon-line.line-tip {
    width: 25px;
    left: 14px;
    top: 46px;
    transform: rotate(45deg);
}

.success-checkmark .check-icon .icon-line.line-long {
    width: 47px;
    right: 8px;
    top: 38px;
    transform: rotate(-45deg);
}

/* Keyframes animations triggers on modal active */
.modal-overlay.active .success-checkmark .check-icon {
    animation: borderGrow 0.4s ease-out;
}

.modal-overlay.active .success-checkmark .check-icon .icon-line.line-tip {
    animation: drawTip 0.25s 0.25s ease-out forwards;
    width: 0;
}

.modal-overlay.active .success-checkmark .check-icon .icon-line.line-long {
    animation: drawLong 0.25s 0.4s ease-out forwards;
    width: 0;
}

@keyframes borderGrow {
    0% {
        transform: scale(0.6);
        opacity: 0;
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

@keyframes drawTip {
    0% {
        width: 0;
        left: 14px;
        top: 46px;
    }
    100% {
        width: 25px;
        left: 14px;
        top: 46px;
    }
}

@keyframes drawLong {
    0% {
        width: 0;
        right: 46px;
        top: 54px;
    }
    100% {
        width: 47px;
        right: 8px;
        top: 38px;
    }
}


/* ==========================================================================
   RESPONSIVE LAYOUT MEDIA QUERIES
   ========================================================================== */
@media (max-width: 992px) {
    .contact-hero .hero-inner {
        flex-direction: column;
        text-align: center;
        gap: 30px;
    }

    .contact-hero .hero-content {
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .contact-hero .mascot-speech {
        right: auto;
        left: 50%;
        bottom: 100%;
        transform: translate(-50%, -10px);
        text-align: center;
    }

    .contact-hero .mascot-speech::after {
        top: 100%;
        left: 50%;
        transform: translateX(-50%);
        border-color: var(--bg-card) transparent transparent transparent;
    }

    .contact-container {
        grid-template-columns: 1fr;
        gap: 50px;
    }

    .contact-hero {
        padding: 60px 20px;
        padding-top: 130px;
    }
}

@media (max-width: 768px) {
    .contact-section {
        padding: 50px 15px;
    }

    .contact-form-panel {
        padding: 30px 20px;
    }

    .info-details-list {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .contact-hero h1 {
        font-size: 28px;
    }

    .info-card {
        padding: 16px;
        gap: 15px;
    }

    .card-icon {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }

    .contact-form-panel {
        padding: 24px 16px;
    }

    .form-group input,
    .form-group textarea {
        padding: 12px 14px 12px 42px;
        font-size: 14px;
    }

    .input-icon {
        left: 14px;
        font-size: 14px;
    }

    .modal-card {
        padding: 30px 20px;
    }

    .summary-grid {
        grid-template-columns: 1fr;
        gap: 4px;
    }

    .summary-label {
        font-size: 12px;
        color: var(--text-light);
        text-transform: uppercase;
    }
}

/* ==========================================================================
   DARK THEME OVERRIDES
   ========================================================================== */
[data-theme="dark"] .contact-hero {
    background: linear-gradient(135deg, var(--bg-about-hero-start) 0%, var(--bg-about-hero-end) 100%);
    border-bottom: 1px solid var(--border-card);
}
[data-theme="dark"] .contact-hero h1 { color: var(--text-primary); }
[data-theme="dark"] .contact-hero p { color: var(--text-secondary); }
[data-theme="dark"] .contact-hero .mascot-speech {
    background: var(--bg-popup);
    border: 1px solid var(--border-card);
    color: var(--text-primary);
}
[data-theme="dark"] .contact-hero .mascot-speech::after {
    border-color: transparent transparent transparent var(--bg-popup);
}
[data-theme="dark"] .contact-section { background-color: var(--bg-primary); }
[data-theme="dark"] .contact-info-column h3,
[data-theme="dark"] .contact-form-panel h2 { color: var(--text-primary); }
[data-theme="dark"] .info-desc { color: var(--text-secondary); }
[data-theme="dark"] .info-card {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
}
[data-theme="dark"] .info-card h4, [data-theme="dark"] .card-content h3 { color: var(--text-primary); }
[data-theme="dark"] .info-card p,
[data-theme="dark"] .info-card a { color: var(--text-secondary); }
[data-theme="dark"] .info-card a:hover { color: var(--text-primary); }
[data-theme="dark"] .contact-faq-cta {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
}
[data-theme="dark"] .contact-faq-cta h4 { color: var(--text-primary); }
[data-theme="dark"] .contact-faq-cta p { color: var(--text-secondary); }
[data-theme="dark"] .contact-form-panel {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
}
[data-theme="dark"] .form-group label { color: var(--text-secondary); }
[data-theme="dark"] .form-group input,
[data-theme="dark"] .form-group textarea {
    background-color: var(--bg-input);
    border-color: var(--border-input);
    color: var(--text-primary);
}
[data-theme="dark"] .form-group input:focus,
[data-theme="dark"] .form-group textarea:focus { background-color: var(--bg-input-focus); }