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

:root {
    --primary-dark: rgb(19, 9, 9);
    --secondary-dark: rgba(19, 9, 9, 0.95);
    --accent-red: #ff4757;
    --accent-blue: #3742fa;
    --accent-cyan: #00d2d3;
    --accent-purple: #5f27cd;
    --accent-orange: #ff6348;
    --gradient-primary: linear-gradient(135deg, var(--primary-dark) 0%, rgba(63, 32, 32, 0.9) 100%);
    --gradient-accent: linear-gradient(135deg, var(--accent-red) 0%, var(--accent-purple) 100%);
    --gradient-tech: linear-gradient(90deg, var(--accent-cyan) 0%, var(--accent-blue) 50%, var(--accent-purple) 100%);
    --text-dark: #1a1a1a;
    --text-secondary: #4a5568;
    --text-muted: #718096;
    --border-color: rgba(0, 0, 0, 0.1);
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(255, 255, 255, 0.3);
    --shadow-glow: 0 8px 32px rgba(255, 71, 87, 0.15);
    --shadow-soft: 0 4px 16px rgba(0, 0, 0, 0.08);
}

body {
    font-family: 'Inter', Arial, sans-serif;
    background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 50%, #fdf4f5 100%);
    min-height: 100vh;
    color: var(--text-dark);
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
    scroll-behavior: smooth;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 20%, rgba(255, 71, 87, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(55, 66, 250, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(0, 210, 211, 0.03) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

/* Floating shapes background */
.floating-shapes {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    overflow: hidden;
    pointer-events: none;
}

.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(40px);
    opacity: 0.1;
    animation: float 20s infinite ease-in-out;
}

.shape:nth-child(1) {
    width: 300px;
    height: 300px;
    background: var(--accent-red);
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.shape:nth-child(2) {
    width: 200px;
    height: 200px;
    background: var(--accent-blue);
    top: 60%;
    right: 15%;
    animation-delay: 5s;
}

.shape:nth-child(3) {
    width: 250px;
    height: 250px;
    background: var(--accent-cyan);
    bottom: 20%;
    left: 20%;
    animation-delay: 10s;
}

@keyframes float {

    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }

    33% {
        transform: translate(50px, -30px) scale(1.1);
    }

    66% {
        transform: translate(-30px, 50px) scale(0.9);
    }
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--primary-dark);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: 15px 0;
    transition: all 0.3s ease;
    overflow: visible;
}

.navbar.scrolled {
    padding: 12px 0;
    box-shadow: 0 4px 20px rgba(19, 9, 9, 0.3);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    gap: 20px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    flex-shrink: 0;
}

.logo img {
    height: 40px;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 0 8px rgba(255, 71, 87, 0.5));
    transition: all 0.3s ease;
}

.logo:hover img {
    filter: drop-shadow(0 0 15px rgba(0, 210, 211, 0.8));
    transform: scale(1.05);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
    flex: 1;
    justify-content: center;
    max-width: 600px;
}

.nav-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    padding: 10px 16px;
    border-radius: 10px;
    background: transparent;
    border: 1px solid transparent;
}

.nav-links a:hover {
    color: white;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 71, 87, 0.2),
        0 0 20px rgba(0, 210, 211, 0.15);
}

.nav-auth {
    display: flex;
    gap: 12px;
    flex-shrink: 0;
    min-width: fit-content;
}

.nav-btn {
    padding: 10px 20px;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    text-align: center;
    font-family: 'JetBrains Mono', monospace;
    white-space: nowrap;
    position: relative;
    z-index: 10;
}

.nav-btn.primary {
    background: white;
    color: rgb(19, 9, 9);
    border: 2px solid rgb(19, 9, 9);
}

.nav-btn.primary:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 5px 20px rgba(255, 71, 87, 0.4), 0 0 30px rgba(255, 71, 87, 0.3) !important;
    background: var(--accent-red) !important;
    color: white !important;
    border-color: var(--accent-red) !important;
    opacity: 1 !important;
    z-index: 20 !important;
    animation: redPulse 1.5s ease-in-out infinite;
}

@keyframes redPulse {

    0%,
    100% {
        box-shadow: 0 5px 20px rgba(255, 71, 87, 0.4), 0 0 30px rgba(255, 71, 87, 0.3);
    }

    50% {
        box-shadow: 0 5px 25px rgba(255, 71, 87, 0.6), 0 0 40px rgba(255, 71, 87, 0.5);
    }
}

.nav-btn.primary:active {
    transform: translateY(0) !important;
    z-index: 20 !important;
}

/* Mobile Menu */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
    padding: 5px;
    background: none;
    border: none;
    z-index: 1001;
    flex-shrink: 0;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: white;
    transition: all 0.3s ease;
    border-radius: 2px;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

.mobile-menu {
    display: none;
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--primary-dark);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: 20px;
    z-index: 999;
    max-height: calc(100vh - 70px);
    overflow-y: auto;
}

.mobile-menu.active {
    display: block;
}

.mobile-nav-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 20px;
    text-align: center;
    margin-bottom: 20px;
}

.mobile-nav-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-weight: 500;
    padding: 12px 20px;
    border-radius: 10px;
    transition: all 0.3s ease;
    display: block;
    background: transparent;
    border: 1px solid transparent;
}

.mobile-nav-links a:hover {
    color: white;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.3);
    transform: translateX(5px);
    box-shadow: 0 4px 12px rgba(255, 71, 87, 0.2);
}

.mobile-nav-auth {
    display: flex;
    justify-content: center;
    padding-top: 15px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-nav-auth .nav-btn {
    width: 100%;
    max-width: 250px;
}

/* Main Content */
.main-content {
    flex: 1;
    padding-top: 80px;
    min-height: calc(100vh - 80px - 60px);
    padding-left: 20px;
    padding-right: 20px;
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.content-placeholder {
    background: transparent;
    padding: 80px 60px;
    max-width: 650px;
    width: 100%;
    min-height: 600px;
    position: relative;
    text-align: center;
}

.content-header {
    margin-bottom: 40px;
}

.content-title {
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 20px;
    background: linear-gradient(135deg, rgb(19, 9, 9) 0%, rgba(0, 0, 0, 0.8) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-family: 'Inter', sans-serif;
    line-height: 1.2;
    letter-spacing: -0.02em;
    min-height: 140px;
    overflow: hidden;
}

.typing-cursor {
    display: inline-block;
    width: 3px;
    height: 1em;
    background: rgb(19, 9, 9);
    margin-left: 4px;
    animation: blink 0.7s infinite;
    vertical-align: text-bottom;
}

@keyframes blink {

    0%,
    49% {
        opacity: 1;
    }

    50%,
    100% {
        opacity: 0;
    }
}

.content-description {
    color: var(--text-dark);
    font-size: 1.15rem;
    line-height: 1.7;
    margin-bottom: 12px;
    font-weight: 500;
    min-height: 32px;
    opacity: 0;
    transition: opacity 0.8s ease;
}

.content-description.show {
    opacity: 1;
}

.content-note {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 0;
    min-height: 26px;
    opacity: 0;
    transition: opacity 0.8s ease 0.2s;
}

.content-note.show {
    opacity: 1;
}

.content-divider {
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, rgb(19, 9, 9) 0%, rgba(0, 0, 0, 0.6) 100%);
    margin: 35px auto;
    border-radius: 10px;
    opacity: 0;
    transform: scaleX(0);
    transition: all 0.8s ease 0.4s;
}

.content-divider.show {
    opacity: 1;
    transform: scaleX(1);
}

.email-section {
    margin-top: 40px;
    min-height: 180px;
    opacity: 0;
    transition: opacity 0.8s ease 0.6s;
    padding: 30px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.5) 0%, rgba(255, 255, 255, 0.3) 100%);
    border: 1px solid rgba(19, 9, 9, 0.1);
    border-radius: 20px;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    position: relative;
    overflow: hidden;
}

.email-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 71, 87, 0.3), transparent);
    pointer-events: none;
}

.email-section.show::before {
    animation: shineRepeat 9s ease 0.8s infinite;
}

.email-section.show.pause-animation::before {
    animation-play-state: paused;
}

@keyframes shineRepeat {

    0%,
    88.89% {
        left: -100%;
    }

    100% {
        left: 100%;
    }
}

.email-section.show {
    opacity: 1;
}

.email-section-title {
    color: var(--text-dark);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    font-family: 'JetBrains Mono', monospace;
    letter-spacing: -0.02em;
}

.email-section-subtitle {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 25px;
    text-align: center;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.email-icon {
    width: 28px;
    height: 28px;
    fill: rgb(19, 9, 9);
    animation: emailBounce 2s ease-in-out infinite;
}

@keyframes emailBounce {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-5px);
    }
}

.email-form {
    display: flex;
    gap: 12px;
    margin-top: 20px;
    flex-wrap: wrap;
    justify-content: center;
    transition: all 0.3s ease;
}

.email-form.hidden {
    display: none;
}

.email-input-wrapper {
    position: relative;
    flex: 1;
    min-width: 280px;
}

.email-suggestions {
    position: absolute;
    background: white;
    border: 1px solid rgba(255, 71, 87, 0.2);
    border-radius: 6px;
    padding: 4px 0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    z-index: 100;
    display: none;
    min-width: 140px;
}

.email-suggestions.show {
    display: block;
    animation: fadeIn 0.15s ease;
}

.email-suggestion-item {
    padding: 6px 12px;
    cursor: pointer;
    transition: all 0.1s ease;
    color: var(--text-muted);
    font-size: 13px;
    white-space: nowrap;
}

.email-suggestion-item:hover {
    background: rgba(255, 71, 87, 0.08);
    color: var(--accent-red);
}

.email-suggestion-item .suggestion-domain {
    color: var(--accent-red);
    font-weight: 600;
}

.email-input {
    width: 100%;
    padding: 18px 24px;
    padding-left: 52px;
    border: 2px solid rgba(19, 9, 9, 0.15);
    border-radius: 16px;
    background: white;
    font-size: 15px;
    color: var(--text-dark);
    transition: all 0.3s ease;
    font-family: 'Inter', sans-serif;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.email-input-icon {
    position: absolute;
    left: 18px;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    fill: var(--text-muted);
    transition: all 0.3s ease;
    pointer-events: none;
}

.email-input:focus {
    outline: none;
    border-color: var(--accent-red);
    background: white;
    box-shadow: 0 0 0 4px rgba(255, 71, 87, 0.1),
        0 8px 20px rgba(255, 71, 87, 0.15);
    transform: translateY(-1px);
}

.email-input:focus+.email-input-icon {
    fill: var(--accent-red);
    transform: translateY(-50%) scale(1.1);
}

.email-input::placeholder {
    color: var(--text-muted);
}

.submit-btn {
    padding: 18px 40px;
    border: none;
    border-radius: 16px;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Inter', sans-serif;
    background: linear-gradient(135deg, rgb(19, 9, 9) 0%, rgba(19, 9, 9, 0.85) 100%);
    color: white;
    box-shadow: 0 4px 16px rgba(19, 9, 9, 0.3);
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 10px;
    position: relative;
    overflow: hidden;
}

.submit-btn.hidden {
    display: none;
}

.submit-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.submit-btn:hover::before {
    left: 100%;
}

.submit-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 28px rgba(255, 71, 87, 0.4);
    background: linear-gradient(135deg, var(--accent-red) 0%, #ff6b7a 100%);
}

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

.submit-btn svg {
    width: 18px;
    height: 18px;
    fill: white;
}

/* Success Message */
.success-message {
    display: none;
    padding: 18px 20px;
    margin-top: 20px;
    color: #059669;
    font-weight: 500;
    animation: fadeIn 0.3s ease;
    text-align: center;
    line-height: 1.6;
    font-size: 15px;
}

.success-message.show {
    display: block;
}

.success-message .user-email {
    font-weight: 700;
    color: #047857;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Footer */
.footer {
    background: var(--primary-dark);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 12px 0;
    margin-top: auto;
    position: relative;
    z-index: 10;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    text-align: center;
}

.footer-content {
    color: rgba(255, 255, 255, 0.6);
    font-size: 13px;
    display: flex;
    gap: 20px;
    align-items: center;
    justify-content: center;
    width: 100%;
}

.footer-content a {
    color: var(--accent-red);
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-content a:hover {
    color: white;
    text-shadow: 0 0 8px var(--accent-red);
}

/* Contact Modal */
.contact-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(10px);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.contact-modal.active {
    display: flex;
    opacity: 1;
    visibility: visible;
}

.contact-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 24px;
    padding: 40px;
    max-width: 450px;
    width: 90%;
    position: relative;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
}

.contact-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 24px;
    padding: 2px;
    background: linear-gradient(135deg, rgba(19, 9, 9, 0.15) 0%, rgba(0, 0, 0, 0.1) 100%);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: xor;
    -webkit-mask-composite: xor;
    opacity: 1;
    z-index: -1;
}

.contact-close {
    position: absolute;
    top: 15px;
    right: 20px;
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 24px;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.contact-close:hover {
    color: rgba(19, 9, 9, 0.8);
    background: rgba(19, 9, 9, 0.08);
    transform: rotate(90deg);
}

.contact-title {
    text-align: center;
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 30px;
    color: rgba(19, 9, 9, 0.9);
    font-family: 'JetBrains Mono', monospace;
}

.contact-subtitle {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 30px;
    font-size: 16px;
    line-height: 1.5;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 25px;
    margin-bottom: 30px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    background: rgba(255, 255, 255, 0.5);
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 12px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.contact-item:hover {
    background: rgba(255, 71, 87, 0.1);
    border-color: var(--accent-red);
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(255, 71, 87, 0.3), 0 0 30px rgba(255, 71, 87, 0.2);
    animation: redPulse 1.5s ease-in-out infinite;
}

.contact-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, rgba(19, 9, 9, 0.08) 0%, rgba(0, 0, 0, 0.05) 100%);
    border: 1px solid rgba(19, 9, 9, 0.15);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.contact-icon svg {
    width: 20px;
    height: 20px;
    fill: rgba(19, 9, 9, 0.8);
    transition: all 0.3s ease;
}

.contact-item:hover .contact-icon {
    background: linear-gradient(135deg, rgba(255, 71, 87, 0.2) 0%, rgba(255, 71, 87, 0.1) 100%);
    border-color: var(--accent-red);
}

.contact-item:hover .contact-icon svg {
    fill: var(--accent-red);
}

.contact-details {
    flex: 1;
    text-align: left;
}

.contact-label {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.contact-value {
    color: var(--text-dark);
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
}

.contact-value a {
    color: inherit;
    text-decoration: none;
    transition: all 0.3s ease;
}

.contact-value a:hover {
    color: rgba(19, 9, 9, 0.8);
}

.contact-item:hover .contact-value {
    color: var(--accent-red);
}

.contact-item:hover .contact-value a {
    color: var(--accent-red);
}

.contact-social {
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    padding-top: 25px;
}

.contact-social-title {
    text-align: center;
    color: var(--text-muted);
    font-size: 14px;
    margin-bottom: 20px;
    font-family: 'JetBrains Mono', monospace;
}

.contact-social-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
}

.contact-social-btn {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.5);
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    cursor: pointer;
    text-decoration: none;
}

.contact-social-btn:hover {
    transform: translateY(-3px);
    border-color: rgba(19, 9, 9, 0.3);
    box-shadow: 0 5px 20px rgba(19, 9, 9, 0.15);
    background: white;
}

.contact-social-btn svg {
    width: 24px;
    height: 24px;
    fill: rgba(19, 9, 9, 0.6);
    transition: all 0.3s ease;
}

.contact-social-btn:hover svg {
    fill: rgba(19, 9, 9, 0.9);
}

/* Responsive */
@media (max-width: 1024px) and (min-width: 900px) {
    .nav-links {
        gap: 18px;
        max-width: 500px;
    }

    .nav-links a {
        padding: 8px 14px;
        font-size: 14px;
    }

    .logo img {
        height: 36px;
    }

    .nav-btn {
        padding: 8px 18px;
        font-size: 13px;
    }
}

@media (max-width: 899px) and (min-width: 769px) {
    .nav-links {
        gap: 12px;
        max-width: 450px;
    }

    .nav-links a {
        padding: 8px 10px;
        font-size: 13px;
    }

    .logo img {
        height: 34px;
    }

    .nav-btn {
        padding: 8px 14px;
        font-size: 12px;
    }
}

@media (max-width: 850px) and (min-width: 769px) {
    .nav-container {
        padding: 0 15px;
        gap: 10px;
    }

    .nav-links {
        gap: 8px;
        max-width: 400px;
    }

    .nav-links a {
        padding: 8px 10px;
        font-size: 13px;
    }

    .logo img {
        height: 32px;
    }

    .nav-btn {
        padding: 8px 12px;
        font-size: 12px;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .nav-auth {
        display: none !important;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .logo img {
        height: 35px;
    }

    .content-placeholder {
        padding: 50px 30px;
        margin: 20px;
    }

    .content-title {
        font-size: 2.2rem;
        min-height: 2.2rem;
    }

    .content-description {
        font-size: 1rem;
    }

    .email-form {
        flex-direction: column;
    }

    .email-input-wrapper {
        min-width: 100%;
    }

    .email-input {
        font-size: 15px;
        padding: 14px 20px;
        padding-left: 46px;
    }

    .submit-btn {
        width: 100%;
        justify-content: center;
        font-size: 15px;
        padding: 14px 32px;
    }

    .footer {
        padding: 8px 0;
    }

    .footer-content {
        flex-direction: column;
        gap: 8px;
        font-size: 12px;
    }
}

@media (min-width: 769px) {
    .nav-auth {
        display: flex;
    }
}

/* Loading Screen */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--primary-dark);
    background-image:
        radial-gradient(circle at 20% 80%, rgba(255, 71, 87, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(55, 66, 250, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(0, 210, 211, 0.1) 0%, transparent 50%);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loading-screen.hidden {
    opacity: 0;
    visibility: hidden;
}

.loading-logo {
    width: 250px;
    height: 250px;
    position: relative;
}

.loading-logo::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 180%;
    height: 180%;
    background: radial-gradient(circle, rgba(255, 71, 87, 0.4) 0%, rgba(255, 71, 87, 0.2) 30%, transparent 70%);
    animation: glowPulse 2s ease-in-out infinite;
    z-index: -1;
}

@keyframes glowPulse {

    0%,
    100% {
        opacity: 0.6;
        transform: translate(-50%, -50%) scale(1);
    }

    50% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1.1);
    }
}

.loading-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 10px 30px rgba(255, 71, 87, 0.5));
    position: relative;
    z-index: 1;
}

@media (max-width: 480px) {
    .loading-logo {
        width: 180px;
        height: 180px;
    }

    .logo img {
        height: 32px;
    }

    .content-placeholder {
        padding: 40px 25px;
    }

    .content-badge {
        font-size: 12px;
        padding: 6px 16px;
    }

    .content-title {
        font-size: 1.8rem;
        min-height: 1.8rem;
    }

    .content-description {
        font-size: 0.95rem;
    }

    .email-section-title {
        font-size: 1rem;
    }

    .email-input {
        padding: 12px 16px;
        padding-left: 42px;
    }

    .submit-btn {
        padding: 12px 24px;
        font-size: 14px;
    }

    .success-message {
        font-size: 14px;
        padding: 12px 16px;
    }

    .contact-card {
        padding: 30px 25px;
        margin: 20px;
    }

    .contact-title {
        font-size: 1.8rem;
    }

    .contact-social-btn {
        width: 45px;
        height: 45px;
    }
}