/*
 * ALFICONS START SRL — Home Page Styles
 * Prefix: alf-
 * Theme: LIGHT professional (CAEN 7490)
 * Fonts: Inter (headings/body), DM Sans (numbers), Lora (testimonials)
 * ==========================================================================
 */

/* ==========================================================================
   0. CSS CUSTOM PROPERTIES (R1 — zero hardcoded colors)
   ========================================================================== */
:root {
    /* Dark tones */
    --alf-bg-dark: #0F172A;
    --alf-bg-charcoal: #1E293B;
    --alf-bg-graphite: #334155;

    /* Accent — Trust Blue */
    --alf-navy: #1E3A5F;
    --alf-cobalt: #2563EB;
    --alf-azure: #3B82F6;
    --alf-sky-wash: #DBEAFE;

    /* Accent — Growth Green */
    --alf-forest: #065F46;
    --alf-emerald: #059669;
    --alf-mint-wash: #D1FAE5;

    /* Accent — Amber */
    --alf-amber-deep: #92400E;
    --alf-amber: #D97706;
    --alf-amber-wash: #FEF3C7;

    /* Neutral surfaces */
    --alf-white: #FFFFFF;
    --alf-snow: #F8FAFC;
    --alf-mist: #F1F5F9;
    --alf-fog: #E2E8F0;
    --alf-silver: #CBD5E1;
    --alf-pewter: #64748B;

    /* Text */
    --alf-text-dark: #0F172A;
    --alf-text-body: #334155;
    --alf-text-muted: #64748B;
    --alf-text-light: #FFFFFF;
    --alf-text-silver: #CBD5E1;

    /* Functional */
    --alf-error: #DC2626;
    --alf-error-wash: #FEE2E2;
    --alf-success: #059669;
    --alf-success-wash: #D1FAE5;

    /* Fonts */
    --alf-font-heading: 'Inter', 'Plus Jakarta Sans', 'Outfit', sans-serif;
    --alf-font-body: 'Inter', 'Source Sans 3', 'Nunito Sans', sans-serif;
    --alf-font-numbers: 'DM Sans', 'Inter', sans-serif;
    --alf-font-mono: 'JetBrains Mono', 'Fira Code', monospace;
    --alf-font-quote: 'Lora', 'Merriweather', serif;

    /* Shadows */
    --alf-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --alf-shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
    --alf-shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
    --alf-shadow-glow: 0 0 40px rgba(37, 99, 235, 0.12);

    /* Transitions */
    --alf-transition: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);

    /* Radius */
    --alf-radius-sm: 8px;
    --alf-radius-md: 12px;
    --alf-radius-lg: 16px;
    --alf-radius-xl: 24px;
}

/* ==========================================================================
   1. SCROLL REVEAL (R25)
   ========================================================================== */
.alf-reveal {
    opacity: 0;
    transform: translateY(16px);
    transition: all 0.4s ease-out;
}

.alf-reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.alf-reveal-delay-1 { transition-delay: 0.1s; }
.alf-reveal-delay-2 { transition-delay: 0.2s; }
.alf-reveal-delay-3 { transition-delay: 0.3s; }
.alf-reveal-delay-4 { transition-delay: 0.4s; }
.alf-reveal-delay-5 { transition-delay: 0.5s; }
.alf-reveal-delay-6 { transition-delay: 0.6s; }

/* ==========================================================================
   2. SHARED / UTILITY
   ========================================================================== */
.alf-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    width: 100%;
    box-sizing: border-box;
}

.alf-section-label {
    font-family: var(--alf-font-mono);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: var(--alf-cobalt);
    margin-bottom: 12px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.alf-section-label::before {
    content: '';
    width: 24px;
    height: 2px;
    background: var(--alf-cobalt);
    border-radius: 1px;
}

.alf-section-title {
    font-family: var(--alf-font-heading);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin: 0 0 16px 0;
    color: var(--alf-text-dark);
}

.alf-section-title--light {
    color: var(--alf-text-light);
}

.alf-section-subtitle {
    font-family: var(--alf-font-body);
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--alf-text-muted);
    max-width: 600px;
    margin: 0;
}

.alf-section-subtitle--light {
    color: var(--alf-text-silver);
}

.alf-gradient-text {
    background: linear-gradient(135deg, var(--alf-cobalt), var(--alf-azure));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Buttons */
.alf-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--alf-font-body);
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--alf-radius-sm);
    padding: 14px 28px;
    cursor: pointer;
    border: none;
    transition: all 200ms ease-out;
}

.alf-btn:hover {
    transform: translateY(-2px);
}

.alf-btn--primary {
    background: var(--alf-cobalt);
    color: var(--alf-text-light);
    box-shadow: 0 4px 16px rgba(37, 99, 235, 0.3);
}

.alf-btn--primary:hover {
    background: var(--alf-azure);
    box-shadow: 0 6px 24px rgba(37, 99, 235, 0.4);
    color: var(--alf-text-light);
}

.alf-btn--secondary {
    background: transparent;
    color: var(--alf-fog);
    border: 1px solid var(--alf-pewter);
}

.alf-btn--secondary:hover {
    border-color: var(--alf-azure);
    color: var(--alf-azure);
}

.alf-btn__icon {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

/* ==========================================================================
   3. HERO SECTION (.alf-hero)
   ========================================================================== */
.alf-hero {
    position: relative;
    background: var(--alf-bg-dark);
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 160px 0 100px;
    overflow: hidden;
}

.alf-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(37, 99, 235, 0.08) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 30%, rgba(59, 130, 246, 0.06) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

.alf-hero .alf-container {
    position: relative;
    z-index: 1;
}

.alf-hero__content {
    max-width: 720px;
    text-align: center;
    margin: 0 auto;
}

.alf-hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(219, 234, 254, 0.1);
    color: var(--alf-sky-wash);
    font-family: var(--alf-font-mono);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 8px 18px;
    border-radius: 999px;
    border: 1px solid rgba(219, 234, 254, 0.15);
    margin-bottom: 28px;
}

.alf-hero__badge-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--alf-emerald);
    animation: alf-pulse 2s ease-in-out infinite;
}

@keyframes alf-pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.3); }
}

.alf-hero__title {
    font-family: var(--alf-font-heading);
    font-size: clamp(2.5rem, 5.5vw, 3.75rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.03em;
    color: var(--alf-text-light);
    margin: 0 0 24px 0;
}

.alf-hero__title-line {
    display: block;
}

.alf-hero__subtitle {
    font-family: var(--alf-font-body);
    font-size: 1.15rem;
    line-height: 1.75;
    color: var(--alf-text-silver);
    max-width: 560px;
    margin: 0 auto 36px;
}

.alf-hero__actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

/* ==========================================================================
   4. SERVICES SECTION (.alf-services)
   ========================================================================== */
.alf-services {
    position: relative;
    background: var(--alf-white);
    padding: 100px 0;
}

.alf-services__header {
    text-align: center;
    margin-bottom: 56px;
}

.alf-services__header .alf-section-subtitle {
    margin: 0 auto;
}

.alf-services__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.alf-service-card {
    background: var(--alf-white);
    border: 1px solid var(--alf-fog);
    border-radius: var(--alf-radius-md);
    padding: 32px 24px;
    transition: border-color 200ms ease-out, box-shadow 200ms ease-out, transform 200ms ease-out;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.alf-service-card:hover {
    border-color: var(--alf-azure);
    box-shadow: var(--alf-shadow-md);
    transform: translateY(-2px);
}

.alf-service-card__icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--alf-sky-wash);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.alf-service-card__icon svg {
    width: 24px;
    height: 24px;
    color: var(--alf-cobalt);
}

.alf-service-card__title {
    font-family: var(--alf-font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--alf-text-dark);
    margin: 0;
    line-height: 1.3;
}

.alf-service-card__desc {
    font-family: var(--alf-font-body);
    font-size: 0.92rem;
    line-height: 1.65;
    color: var(--alf-text-muted);
    margin: 0;
    flex-grow: 1;
}

.alf-service-card__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: auto;
}

.alf-service-card__tag {
    display: inline-block;
    background: var(--alf-sky-wash);
    color: var(--alf-navy);
    font-family: var(--alf-font-mono);
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.4px;
    padding: 4px 10px;
    border-radius: 6px;
}

.alf-service-card__arrow {
    margin-top: 8px;
}

.alf-service-card__arrow a {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: var(--alf-font-body);
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--alf-cobalt);
    text-decoration: none;
    transition: color 200ms ease-out, gap 200ms ease-out;
}

.alf-service-card__arrow a:hover {
    color: var(--alf-navy);
    gap: 10px;
}

.alf-service-card__arrow svg {
    width: 16px;
    height: 16px;
}

/* Featured service card (spanning 2 columns) */
.alf-service-card--featured {
    grid-column: span 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    padding: 36px 32px;
    background: var(--alf-snow);
    border-color: var(--alf-fog);
}

.alf-service-card--featured:hover {
    border-color: var(--alf-azure);
}

.alf-service-card--featured .alf-service-card__content {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* ==========================================================================
   5. STATS SECTION (.alf-stats)
   ========================================================================== */
.alf-stats {
    position: relative;
    background: var(--alf-bg-dark);
    padding: 80px 0;
}

.alf-stats__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    text-align: center;
}

.alf-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.alf-stat__number {
    font-family: var(--alf-font-numbers);
    font-size: clamp(2.25rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--alf-cobalt);
    line-height: 1;
    letter-spacing: -0.02em;
}

.alf-stat__number--emerald {
    color: var(--alf-emerald);
}

.alf-stat__label {
    font-family: var(--alf-font-body);
    font-size: 0.92rem;
    color: var(--alf-text-silver);
    line-height: 1.4;
}

.alf-stat__divider {
    width: 32px;
    height: 2px;
    background: var(--alf-cobalt);
    border-radius: 1px;
    opacity: 0.4;
    margin-top: 4px;
}

/* ==========================================================================
   6. METHODOLOGY SECTION (.alf-methodology)
   ========================================================================== */
.alf-methodology {
    position: relative;
    background: var(--alf-white);
    padding: 100px 0;
}

.alf-methodology__header {
    text-align: center;
    margin-bottom: 64px;
}

.alf-methodology__header .alf-section-subtitle {
    margin: 0 auto;
}

.alf-methodology__steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 48px;
    position: relative;
}

/* Connector line between steps */
.alf-methodology__steps::before {
    content: '';
    position: absolute;
    top: 40px;
    left: calc(16.66% + 24px);
    right: calc(16.66% + 24px);
    height: 2px;
    background: linear-gradient(90deg, var(--alf-fog) 0%, var(--alf-cobalt) 50%, var(--alf-fog) 100%);
    z-index: 0;
}

.alf-step {
    text-align: center;
    position: relative;
    z-index: 1;
}

.alf-step__number {
    font-family: var(--alf-font-numbers);
    font-size: 3rem;
    font-weight: 700;
    color: var(--alf-sky-wash);
    line-height: 1;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.alf-step__icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--alf-cobalt);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    box-shadow: 0 4px 16px rgba(37, 99, 235, 0.25);
}

.alf-step__icon svg {
    width: 24px;
    height: 24px;
    color: var(--alf-text-light);
}

.alf-step__title {
    font-family: var(--alf-font-heading);
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--alf-text-dark);
    margin: 0 0 10px 0;
}

.alf-step__desc {
    font-family: var(--alf-font-body);
    font-size: 0.92rem;
    line-height: 1.65;
    color: var(--alf-text-muted);
    margin: 0;
    max-width: 300px;
    margin-left: auto;
    margin-right: auto;
}

/* ==========================================================================
   7. WHY US SECTION (.alf-why-us)
   ========================================================================== */
.alf-why-us {
    position: relative;
    background: var(--alf-snow);
    padding: 100px 0;
}

.alf-why-us__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.alf-why-us__content .alf-section-subtitle {
    margin-bottom: 40px;
}

.alf-why-us__list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.alf-why-us__item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.alf-why-us__check {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--alf-mint-wash);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 2px;
}

.alf-why-us__check svg {
    width: 16px;
    height: 16px;
    color: var(--alf-emerald);
}

.alf-why-us__item-text h4 {
    font-family: var(--alf-font-heading);
    font-size: 1rem;
    font-weight: 600;
    color: var(--alf-text-dark);
    margin: 0 0 4px 0;
}

.alf-why-us__item-text p {
    font-family: var(--alf-font-body);
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--alf-text-muted);
    margin: 0;
}

.alf-why-us__visual {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.alf-why-us__metric {
    background: var(--alf-white);
    border: 1px solid var(--alf-fog);
    border-radius: var(--alf-radius-md);
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 20px;
    transition: border-color 200ms ease-out, box-shadow 200ms ease-out, transform 200ms ease-out;
}

.alf-why-us__metric:hover {
    border-color: var(--alf-azure);
    box-shadow: var(--alf-shadow-md);
    transform: translateY(-2px);
}

.alf-why-us__metric-number {
    font-family: var(--alf-font-numbers);
    font-size: 2rem;
    font-weight: 700;
    color: var(--alf-cobalt);
    line-height: 1;
    min-width: 80px;
}

.alf-why-us__metric-label {
    font-family: var(--alf-font-body);
    font-size: 0.92rem;
    color: var(--alf-text-muted);
    line-height: 1.4;
}

/* ==========================================================================
   8. TESTIMONIALS SECTION (.alf-testimonials)
   ========================================================================== */
.alf-testimonials {
    position: relative;
    background: var(--alf-white);
    padding: 100px 0;
}

.alf-testimonials__header {
    text-align: center;
    margin-bottom: 56px;
}

.alf-testimonials__header .alf-section-subtitle {
    margin: 0 auto;
}

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

.alf-testimonial-card {
    background: var(--alf-white);
    border: 1px solid var(--alf-fog);
    border-radius: var(--alf-radius-md);
    padding: 32px 28px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    transition: border-color 200ms ease-out, box-shadow 200ms ease-out, transform 200ms ease-out;
}

.alf-testimonial-card:hover {
    border-color: var(--alf-azure);
    box-shadow: var(--alf-shadow-md);
    transform: translateY(-2px);
}

.alf-testimonial-card__quote-mark {
    font-family: var(--alf-font-quote);
    font-size: 3rem;
    font-style: italic;
    line-height: 1;
    color: var(--alf-sky-wash);
    margin-bottom: -8px;
}

.alf-testimonial-card__stars {
    display: flex;
    gap: 3px;
}

.alf-testimonial-card__star {
    color: var(--alf-amber);
    font-size: 1rem;
}

.alf-testimonial-card__text {
    font-family: var(--alf-font-quote);
    font-size: 1rem;
    font-style: italic;
    font-weight: 400;
    line-height: 1.7;
    color: var(--alf-text-body);
    margin: 0;
    flex-grow: 1;
}

.alf-testimonial-card__author {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-top: 16px;
    border-top: 1px solid var(--alf-fog);
    margin-top: auto;
}

.alf-testimonial-card__avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--alf-sky-wash);
    color: var(--alf-navy);
    font-family: var(--alf-font-heading);
    font-size: 0.8rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.alf-testimonial-card__name {
    font-family: var(--alf-font-heading);
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--alf-text-dark);
}

.alf-testimonial-card__role {
    font-family: var(--alf-font-body);
    font-size: 0.8rem;
    color: var(--alf-text-muted);
}

/* ==========================================================================
   9. FINAL CTA SECTION (.alf-cta-final)
   ========================================================================== */
.alf-cta-final {
    position: relative;
    background: var(--alf-bg-dark);
    padding: 100px 0;
    overflow: hidden;
}

.alf-cta-final::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at 50% 50%, rgba(37, 99, 235, 0.08) 0%, transparent 60%);
    pointer-events: none;
}

.alf-cta-final__content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 640px;
    margin: 0 auto;
}

.alf-cta-final__content .alf-section-label {
    color: var(--alf-azure);
    justify-content: center;
}

.alf-cta-final__content .alf-section-label::before {
    background: var(--alf-azure);
}

.alf-cta-final__desc {
    font-family: var(--alf-font-body);
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--alf-text-silver);
    margin: 0 0 36px 0;
}

.alf-cta-final__actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.alf-cta-final__contact-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.alf-cta-final__contact-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--alf-text-silver);
    font-family: var(--alf-font-body);
    font-size: 0.9rem;
}

.alf-cta-final__contact-icon {
    font-size: 1.1rem;
    line-height: 1;
}

/* ==========================================================================
   10. FAQ SECTION (.alf-faq)
   ========================================================================== */
.alf-faq {
    position: relative;
    background: var(--alf-snow);
    padding: 100px 0;
    z-index: 1;
}

.alf-faq__header {
    text-align: center;
    margin-bottom: 56px;
}

.alf-faq__list {
    max-width: 720px;
    margin: 0 auto;
}

.alf-faq-item {
    border: 1px solid var(--alf-fog);
    border-radius: var(--alf-radius-md);
    background: var(--alf-white);
    margin-bottom: 12px;
    overflow: hidden;
    transition: border-color 200ms ease-out, box-shadow 200ms ease-out;
    cursor: pointer;
}

.alf-faq-item:hover {
    border-color: var(--alf-azure);
}

.alf-faq-item.is-open {
    border-color: var(--alf-azure);
    box-shadow: var(--alf-shadow-sm);
}

.alf-faq-q {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 20px 24px;
    font-family: var(--alf-font-heading);
    font-size: 1rem;
    font-weight: 600;
    color: var(--alf-text-dark);
    user-select: none;
}

.alf-faq-toggle {
    font-size: 1.4rem;
    color: var(--alf-cobalt);
    transition: transform 300ms ease;
    flex-shrink: 0;
    line-height: 1;
}

.alf-faq-item.is-open .alf-faq-toggle {
    transform: rotate(45deg);
}

.alf-faq-a {
    max-height: 0;
    overflow: hidden;
    transition: max-height 300ms ease, padding 300ms ease;
}

.alf-faq-item.is-open .alf-faq-a {
    max-height: 300px;
    padding: 0 24px 20px;
}

.alf-faq-a p {
    font-family: var(--alf-font-body);
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--alf-text-muted);
    margin: 0;
}

/* ==========================================================================
   11. TICKER / MARQUEE
   ========================================================================== */
.alf-ticker {
    background: var(--alf-cobalt);
    padding: 14px 0;
    overflow: hidden;
    white-space: nowrap;
}

.alf-ticker__track {
    display: inline-flex;
    gap: 48px;
    animation: alf-ticker-scroll 30s linear infinite;
}

.alf-ticker__item {
    font-family: var(--alf-font-heading);
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--alf-text-light);
    letter-spacing: 0.5px;
    text-transform: uppercase;
    display: inline-flex;
    align-items: center;
    gap: 48px;
}

.alf-ticker__item::after {
    content: '';
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    flex-shrink: 0;
}

@keyframes alf-ticker-scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* ==========================================================================
   12. TRUST BADGES
   ========================================================================== */
.alf-trust-badges {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
    margin-top: 48px;
}

.alf-trust-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--alf-snow);
    border: 1px solid var(--alf-fog);
    border-radius: var(--alf-radius-sm);
    padding: 12px 20px;
    font-family: var(--alf-font-body);
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--alf-text-body);
    transition: border-color 200ms ease-out, transform 200ms ease-out;
}

.alf-trust-badge:hover {
    border-color: var(--alf-azure);
    transform: translateY(-2px);
}

.alf-trust-badge__icon {
    font-size: 1.1rem;
    line-height: 1;
}

/* ==========================================================================
   13. TERMINAL / VISUAL (for featured service card)
   ========================================================================== */
.alf-visual-terminal {
    background: var(--alf-bg-dark);
    border-radius: var(--alf-radius-sm);
    padding: 20px;
    font-family: var(--alf-font-mono);
    font-size: 0.78rem;
    line-height: 1.8;
    overflow: hidden;
}

.alf-terminal-line {
    white-space: nowrap;
    opacity: 0.9;
}

.alf-terminal-line .alf-cmd {
    color: var(--alf-azure);
}

.alf-terminal-line .alf-path {
    color: var(--alf-cobalt);
}

.alf-terminal-line .alf-ok {
    color: var(--alf-emerald);
}

.alf-terminal-line .alf-warn {
    color: var(--alf-amber);
}

.alf-terminal-line .alf-err {
    color: var(--alf-error);
}

.alf-terminal-line span {
    color: var(--alf-text-silver);
}

.alf-terminal-cursor {
    display: inline-block;
    width: 8px;
    height: 14px;
    background: var(--alf-azure);
    animation: alf-blink 1s step-end infinite;
    vertical-align: middle;
}

@keyframes alf-blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

/* ==========================================================================
   14. RESPONSIVE — Tablet (max-width: 1024px)
   ========================================================================== */
@media (max-width: 1024px) {
    .alf-services__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .alf-service-card--featured {
        grid-column: span 2;
    }

    .alf-stats__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }

    .alf-methodology__steps {
        grid-template-columns: repeat(2, 1fr);
        gap: 36px;
    }

    .alf-methodology__steps::before {
        display: none;
    }

    .alf-why-us__grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .alf-testimonials__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .alf-hero__title {
        font-size: clamp(2rem, 5vw, 3rem);
    }
}

/* ==========================================================================
   15. RESPONSIVE — Mobile (max-width: 768px)
   ========================================================================== */
@media (max-width: 768px) {
    .alf-hero {
        padding: 140px 0 72px;
        min-height: auto;
    }

    .alf-hero__title {
        font-size: clamp(1.75rem, 6vw, 2.25rem);
    }

    .alf-hero__subtitle {
        font-size: 1rem;
    }

    .alf-hero__actions {
        flex-direction: column;
        gap: 12px;
    }

    .alf-hero__actions .alf-btn {
        width: 100%;
        justify-content: center;
    }

    .alf-services,
    .alf-methodology,
    .alf-why-us,
    .alf-testimonials,
    .alf-faq,
    .alf-cta-final {
        padding: 72px 0;
    }

    .alf-stats {
        padding: 56px 0;
    }

    .alf-services__grid {
        grid-template-columns: 1fr;
    }

    .alf-service-card--featured {
        grid-column: span 1;
        grid-template-columns: 1fr;
    }

    .alf-stats__grid {
        grid-template-columns: 1fr 1fr;
        gap: 24px;
    }

    .alf-methodology__steps {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .alf-methodology__steps::before {
        display: none;
    }

    .alf-testimonials__grid {
        grid-template-columns: 1fr;
    }

    .alf-section-title {
        font-size: clamp(1.5rem, 5vw, 2rem);
    }

    .alf-cta-final__contact-row {
        flex-direction: column;
        gap: 16px;
        align-items: flex-start;
    }

    .alf-trust-badges {
        flex-direction: column;
        align-items: stretch;
    }

    .alf-trust-badge {
        justify-content: center;
    }

    .alf-ticker__track {
        gap: 32px;
    }

    .alf-container {
        padding: 0 16px;
    }
}

/* ==========================================================================
   16. RESPONSIVE — Small Mobile (max-width: 480px)
   ========================================================================== */
@media (max-width: 480px) {
    .alf-stats__grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .alf-stat__number {
        font-size: 2rem;
    }

    .alf-hero__badge {
        font-size: 0.7rem;
        padding: 6px 14px;
    }
}