/* ============================================
   THE IMPACT GUIDANCE — Landing Page Styles
   ============================================ */

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-32) 0 var(--space-16);
    overflow: hidden;
}

.hero-background {
    position: absolute;
    inset: 0;
    z-index: -1;
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 50% at 50% -20%, rgba(255, 204, 0, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse 60% 40% at 80% 60%, rgba(0, 230, 210, 0.08) 0%, transparent 50%),
        var(--color-bg-absolute);
}

.hero-particles {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(1px 1px at 20% 30%, var(--color-white-30), transparent),
        radial-gradient(1px 1px at 40% 70%, var(--color-white-20), transparent),
        radial-gradient(1px 1px at 50% 50%, var(--color-white-10), transparent),
        radial-gradient(1px 1px at 60% 20%, var(--color-white-20), transparent),
        radial-gradient(1px 1px at 80% 60%, var(--color-white-30), transparent);
    background-size: 200px 200px;
    animation: particleFloat 20s linear infinite;
}

@keyframes particleFloat {
    0% {
        transform: translateY(0) translateX(0);
    }

    50% {
        transform: translateY(-20px) translateX(10px);
    }

    100% {
        transform: translateY(0) translateX(0);
    }
}

.hero-content {
    text-align: center;
    max-width: 900px;
}

.hero-tagline {
    display: inline-block;
    margin-bottom: var(--space-6);
    padding: var(--space-2) var(--space-4);
    background: var(--color-gold-glow);
    border: 1px solid var(--color-gold);
    border-radius: var(--radius-full);
    color: var(--color-gold);
}

.hero-title {
    margin-bottom: var(--space-6);
    color: var(--color-white);
}

.hero-title span {
    display: inline-block;
    background: linear-gradient(135deg, var(--color-white) 0%, var(--color-white-70) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    max-width: 600px;
    margin: 0 auto var(--space-10);
    font-size: var(--text-lg);
    line-height: var(--leading-relaxed);
    color: var(--color-white-50);
}

.hero-cta {
    display: flex;
    gap: var(--space-4);
    justify-content: center;
    flex-wrap: wrap;
}

.hero-scroll {
    position: absolute;
    bottom: var(--space-10);
    left: 50%;
    transform: translateX(-50%);
}

.hero-scroll-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, var(--color-white-30), transparent);
    animation: scrollIndicator 2s ease-in-out infinite;
}

@keyframes scrollIndicator {

    0%,
    100% {
        opacity: 0.3;
        transform: scaleY(1);
    }

    50% {
        opacity: 0.8;
        transform: scaleY(1.2);
    }
}

/* ============================================
   SHOWCASE SECTION
   ============================================ */
.showcase {
    padding: var(--space-24) 0;
    background: var(--color-bg-absolute);
}

.service-tabs-wrapper {
    display: flex;
    justify-content: center;
    margin-bottom: var(--space-12);
}

.showcase-grid {
    display: grid;
    grid-template-columns: 1fr 280px;
    gap: var(--space-8);
    align-items: start;
}

.showcase-main {
    position: relative;
}

/* Controls Panel Positioning */
.service-content .controls-panel {
    position: static;
    width: 100%;
}

/* ============================================
   SECTION TITLES
   ============================================ */
.section-title {
    margin-bottom: var(--space-16);
}

.text-center {
    text-align: center;
}

/* ============================================
   FEATURES SECTION
   ============================================ */
.features {
    padding: var(--space-24) 0;
    background:
        radial-gradient(ellipse 80% 50% at 50% 100%, rgba(0, 230, 210, 0.05) 0%, transparent 50%),
        var(--color-bg-absolute);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
}

.feature-card {
    text-align: center;
    padding: var(--space-10);
}

.feature-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--space-6);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-gold-glow);
    border: 1px solid var(--color-gold);
    border-radius: var(--radius-xl);
}

.feature-icon svg {
    width: 32px;
    height: 32px;
    stroke: var(--color-gold);
}

.feature-icon-teal {
    background: var(--color-teal-glow);
    border-color: var(--color-teal);
}

.feature-icon-teal svg {
    stroke: var(--color-teal);
}

.feature-title {
    font-family: var(--font-serif);
    font-size: var(--text-xl);
    font-weight: var(--font-medium);
    margin-bottom: var(--space-3);
    color: var(--color-white);
}

.feature-desc {
    font-size: var(--text-sm);
    line-height: var(--leading-relaxed);
    color: var(--color-white-50);
}

/* ============================================
   PRICING SECTION
   ============================================ */
.pricing {
    padding: var(--space-24) 0;
    background: var(--color-bg-absolute);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-8);
    max-width: 900px;
    margin: 0 auto;
}

.pricing-card {
    padding: var(--space-10);
    text-align: center;
}

.pricing-card-featured {
    border-color: var(--color-teal);
    box-shadow: 0 0 60px rgba(0, 230, 210, 0.15);
}

.pricing-badge {
    margin-bottom: var(--space-6);
}

.pricing-amount {
    margin-bottom: var(--space-8);
}

.pricing-currency {
    font-size: var(--text-2xl);
    font-weight: var(--font-light);
    color: var(--color-white-50);
    vertical-align: super;
}

.pricing-value {
    font-family: var(--font-serif);
    font-size: var(--text-6xl);
    font-weight: var(--font-bold);
    color: var(--color-white);
    line-height: 1;
}

.pricing-unit {
    display: block;
    margin-top: var(--space-2);
    font-size: var(--text-sm);
    color: var(--color-white-50);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wide);
}

.pricing-features {
    list-style: none;
    text-align: left;
    margin-bottom: var(--space-8);
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) 0;
    font-size: var(--text-sm);
    color: var(--color-white-70);
    border-bottom: 1px solid var(--color-white-05);
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-features svg {
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    stroke: var(--color-teal);
}

.pricing-promo {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-8);
    padding: var(--space-4);
    background: var(--color-white-05);
    border-radius: var(--radius-lg);
}

.pricing-promo-text {
    font-size: var(--text-xs);
    color: var(--color-white-50);
}

.btn-full {
    width: 100%;
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta {
    padding: var(--space-24) 0;
}

.cta-card {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--space-16);
    text-align: center;
    border-radius: var(--radius-2xl);
    background:
        radial-gradient(ellipse 80% 50% at 50% 0%, rgba(255, 204, 0, 0.1) 0%, transparent 50%),
        rgba(17, 17, 17, 0.8);
}

.cta-title {
    margin-bottom: var(--space-4);
    color: var(--color-white);
}

.cta-subtitle {
    max-width: 500px;
    margin: 0 auto var(--space-8);
    color: var(--color-white-50);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    padding: var(--space-12) 0;
    border-top: 1px solid var(--color-white-10);
    background: var(--color-bg-absolute);
}

.footer-inner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-6);
}

.footer-brand .header-logo {
    margin-bottom: var(--space-2);
}

.footer-tagline {
    font-size: var(--text-sm);
    color: var(--color-white-50);
}

.footer-links {
    display: flex;
    gap: var(--space-6);
}

.footer-link {
    font-size: var(--text-sm);
    color: var(--color-white-50);
    transition: color var(--transition-fast);
}

.footer-link:hover {
    color: var(--color-white);
}

.footer-copyright {
    width: 100%;
    padding-top: var(--space-6);
    border-top: 1px solid var(--color-white-05);
    font-size: var(--text-xs);
    color: var(--color-white-30);
    text-align: center;
}

/* ============================================
   LOGIN MODAL
   ============================================ */
.modal {
    position: fixed;
    inset: 0;
    z-index: var(--z-modal);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-6);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: var(--blur-subtle);
}

.modal-content {
    position: relative;
    width: 100%;
    max-width: 420px;
    padding: var(--space-10);
    border-radius: var(--radius-xl);
    transform: translateY(20px);
    transition: transform var(--transition-normal);
}

.modal.active .modal-content {
    transform: translateY(0);
}

.modal-close {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: background var(--transition-fast);
}

.modal-close:hover {
    background: var(--color-white-10);
}

.modal-close svg {
    width: 20px;
    height: 20px;
    stroke: var(--color-white-50);
}

.modal-title {
    margin-bottom: var(--space-8);
    text-align: center;
}

.btn-google {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    padding: var(--space-4);
    background: var(--color-white);
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--color-bg-absolute);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-google:hover {
    background: var(--color-white-90);
    transform: translateY(-2px);
}

.modal-divider {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    margin: var(--space-6) 0;
    color: var(--color-white-30);
    font-size: var(--text-sm);
}

.modal-divider::before,
.modal-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--color-white-10);
}

.login-form {
    margin-top: var(--space-4);
}

.login-footer {
    margin-top: var(--space-6);
    text-align: center;
}

.login-link {
    font-size: var(--text-sm);
    color: var(--color-white-50);
    transition: color var(--transition-fast);
}

.login-link:hover {
    color: var(--color-white);
}

.login-signup {
    margin-top: var(--space-4);
    font-size: var(--text-sm);
    color: var(--color-white-50);
}

.login-signup .login-link {
    margin-left: var(--space-1);
}

/* ============================================
   TOAST NOTIFICATIONS
   ============================================ */
.toast-container {
    position: fixed;
    bottom: var(--space-6);
    right: var(--space-6);
    z-index: var(--z-tooltip);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.toast {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-5);
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-white-10);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    transform: translateX(100%);
    opacity: 0;
    transition: all var(--transition-normal);
}

.toast.visible {
    transform: translateX(0);
    opacity: 1;
}

.toast-message {
    font-size: var(--text-sm);
    color: var(--color-white);
}

.toast-close {
    padding: 0;
    background: transparent;
    border: none;
    font-size: var(--text-lg);
    color: var(--color-white-50);
    cursor: pointer;
}

.toast-success {
    border-left: 3px solid var(--color-teal);
}

.toast-error {
    border-left: 3px solid #ff4444;
}

.toast-warning {
    border-left: 3px solid var(--color-gold);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1200px) {
    .showcase-grid {
        grid-template-columns: 1fr;
    }

    .service-content .controls-panel {
        max-width: 100%;
    }
}

@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .hero {
        padding: var(--space-24) 0 var(--space-16);
    }

    .hero-subtitle {
        font-size: var(--text-base);
    }

    .hero-cta {
        flex-direction: column;
        align-items: center;
    }

    .hero-cta .btn {
        width: 100%;
        max-width: 300px;
    }

    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
    }

    .footer-inner {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .cta-card {
        padding: var(--space-10) var(--space-6);
    }

    .modal-content {
        padding: var(--space-8);
    }
}