/* SOS Točka — Main CSS (frontend website) */

:root {
    --color-primary:      #F3681B;
    --color-primary-dark: #C8500C;
    --color-primary-light:rgba(243,104,27,0.10);
    --color-dark:         #1A1A1A;
    --color-dark-2:       #2a1a10;
    --color-light:        #F5F5F0;
    --color-white:        #FFFFFF;
    --color-gray-100:     #F4F4F2;
    --color-gray-200:     #E5E5E1;
    --color-gray-400:     #AAAAAA;
    --color-gray-600:     #666666;
    --color-success:      #27AE60;
    --color-danger:       #E74C3C;

    --font-base: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --radius:    6px;
    --radius-lg: 12px;
    --shadow:    0 2px 12px rgba(0,0,0,0.08);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.13);

    --max-width: 1200px;
    --header-h:  70px;
}

/* -------------------------------------------------------
   Reset & Base
------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html  { font-size: 16px; scroll-behavior: smooth; }
body  { font-family: var(--font-base); color: var(--color-dark); background: var(--color-white); line-height: 1.65; display: flex; flex-direction: column; min-height: 100vh; }
body > .site-footer { margin-top: auto; }
a     { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }
img   { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }

/* -------------------------------------------------------
   Typography
------------------------------------------------------- */
h1, h2, h3, h4, h5 { font-weight: 700; line-height: 1.25; color: var(--color-dark); }
h1 { font-size: clamp(2rem, 5vw, 3.25rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.35rem); }
h4 { font-size: 1rem; }
p  { margin-bottom: 1em; }
p:last-child { margin-bottom: 0; }

/* -------------------------------------------------------
   Layout
------------------------------------------------------- */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}
.section        { padding: 5rem 0; }
.section--alt   { background: var(--color-light); }
.section--cta   {
    background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-dark-2) 100%);
    color: var(--color-white);
}
.section--cta h2 { color: var(--color-white); }
.section--cta p  { color: rgba(255,255,255,0.75); }

.text-center { text-align: center; }

/* -------------------------------------------------------
   Section header (used on all pages)
------------------------------------------------------- */
.section__header,
.section-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 3.5rem;
}
.section__header h2,
.section-header h2   { margin-bottom: 0.75rem; }
.section__subtitle,
.section-header p    { color: var(--color-gray-600); font-size: 1.05rem; margin: 0; }

/* -------------------------------------------------------
   Header / Navigation
------------------------------------------------------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    height: var(--header-h);
    background: var(--color-dark);
    box-shadow: 0 2px 8px rgba(0,0,0,0.25);
    display: flex;
    align-items: center;
}
.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}
.site-logo { display: flex; align-items: center; gap: 0.75rem; text-decoration: none; }
.site-logo img { width: 42px; height: 42px; }
.site-logo__text { color: var(--color-white); font-weight: 800; font-size: 1.2rem; letter-spacing: 0.5px; }
.site-logo__text span { color: var(--color-primary); }

.site-nav { display: flex; align-items: center; gap: 0.25rem; }
.site-nav a {
    color: rgba(255,255,255,0.82);
    font-weight: 500;
    padding: 0.4rem 0.85rem;
    border-radius: var(--radius);
    transition: background 0.15s, color 0.15s;
}
.site-nav a:hover,
.site-nav a.active { background: rgba(255,255,255,0.1); color: var(--color-white); text-decoration: none; }
.site-nav .btn-login {
    background: var(--color-primary);
    color: var(--color-white) !important;
    font-weight: 600;
    padding: 0.4rem 1rem;
    margin-left: 0.5rem;
}
.site-nav .btn-login:hover { background: var(--color-primary-dark); }

.lang-switcher { display: flex; gap: 0.25rem; margin-left: 0.75rem; }
.lang-switcher a {
    color: rgba(255,255,255,0.55);
    font-size: 0.78rem;
    font-weight: 600;
    padding: 0.25rem 0.4rem;
    border-radius: 3px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.lang-switcher a:hover,
.lang-switcher a.active { color: var(--color-white); background: rgba(255,255,255,0.12); text-decoration: none; }

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    flex-direction: column;
    gap: 5px;
}
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--color-white); transition: all 0.2s; }

/* -------------------------------------------------------
   Buttons
------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.7rem 1.6rem;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: background 0.15s, transform 0.1s, box-shadow 0.15s;
    border: none;
    text-align: center;
    line-height: 1;
}
.btn:hover { transform: translateY(-1px); text-decoration: none; box-shadow: var(--shadow); }
.btn:active { transform: translateY(0); box-shadow: none; }
.btn-primary { background: var(--color-primary); color: var(--color-white) !important; }
.btn-primary:hover { background: var(--color-primary-dark); }
.btn-outline { background: transparent; border: 2px solid var(--color-white); color: var(--color-white) !important; }
.btn-outline:hover { background: rgba(255,255,255,0.1); }
.btn-dark { background: var(--color-dark); color: var(--color-white) !important; }
.btn-dark:hover { background: #333; }
.btn-sm { padding: 0.4rem 0.9rem; font-size: 0.85rem; }
.btn-lg { padding: 0.9rem 2.2rem; font-size: 1.05rem; }

/* -------------------------------------------------------
   Hero
------------------------------------------------------- */
.hero {
    background: linear-gradient(135deg, var(--color-dark) 60%, var(--color-dark-2) 100%);
    color: var(--color-white);
    padding: 6rem 0 5rem;
    position: relative;
    overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute;
    top: -40%;
    right: -15%;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(243,104,27,0.12) 0%, transparent 65%);
    pointer-events: none;
}
.hero .container { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
.hero__content { max-width: 560px; }
.hero__eyebrow {
    display: inline-block;
    background: var(--color-primary);
    color: var(--color-white);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 0.3rem 0.8rem;
    border-radius: var(--radius);
    margin-bottom: 1.25rem;
}
.hero__title    { color: var(--color-white); margin-bottom: 1.25rem; }
.hero__subtitle { font-size: 1.1rem; color: rgba(255,255,255,0.75); margin-bottom: 2rem; line-height: 1.7; }
.hero__actions  { display: flex; gap: 1rem; flex-wrap: wrap; }

/* Device placeholder in hero */
.hero__visual { display: flex; justify-content: center; align-items: center; }
.device-placeholder {
    width: 300px;
    height: 300px;
    border: 2px solid rgba(243,104,27,0.35);
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.04);
    gap: 1rem;
    backdrop-filter: blur(4px);
}
.device-placeholder__icon {
    width: 52px;
    height: 52px;
    background: var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 0 8px rgba(243,104,27,0.15), 0 0 0 16px rgba(243,104,27,0.06);
}
.device-placeholder__icon svg { width: 24px; height: 24px; color: #fff; }
.device-placeholder__label {
    color: rgba(255,255,255,0.5);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.8px;
}
.device-placeholder__status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255,255,255,0.7);
    font-size: 0.85rem;
}
.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-gray-400);
}
.status-dot--active {
    background: var(--color-success);
    box-shadow: 0 0 0 3px rgba(39,174,96,0.25);
    animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
    0%, 100% { box-shadow: 0 0 0 3px rgba(39,174,96,0.25); }
    50%       { box-shadow: 0 0 0 6px rgba(39,174,96,0.10); }
}

/* -------------------------------------------------------
   Features grid
------------------------------------------------------- */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.75rem;
}
.feature-card {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    padding: 2rem 1.75rem;
    transition: box-shadow 0.2s, transform 0.2s;
}
.feature-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.feature-card__icon {
    width: 38px;
    height: 38px;
    background: var(--color-primary-light);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
    color: var(--color-primary);
}
.feature-card__icon svg { width: 18px; height: 18px; }
.feature-card h3 { margin-bottom: 0.6rem; font-size: 1.1rem; }
.feature-card p  { color: var(--color-gray-600); font-size: 0.93rem; margin-bottom: 1rem; }
.feature-card__list { margin-top: 0.75rem; display: flex; flex-direction: column; gap: 0.35rem; }
.feature-card__list li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.88rem;
    color: var(--color-gray-600);
    font-weight: 500;
}
.feature-card__list li::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-primary);
    flex-shrink: 0;
}

/* -------------------------------------------------------
   How it works — 3-step cards (homepage)
------------------------------------------------------- */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 5rem; /* space for floating number circles */
    position: relative;
}
/* Horizontal connector line through circle centers */
.steps-grid::before {
    content: '';
    position: absolute;
    top: -52px; /* 56px circle / 2 + 24px margin between grid top and circles */
    left: calc(100% / 6);
    right: calc(100% / 6);
    height: 2px;
    background: var(--color-gray-200);
    z-index: 0;
}
/* Two-card variant (e.g. the voice-call flow) */
.steps-grid--two { grid-template-columns: repeat(2, 1fr); }
.steps-grid--two::before { left: calc(100% / 4); right: calc(100% / 4); }
/* Small heading that labels each flow on the homepage */
.steps-flow-label {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--color-gray-700);
    border-left: 3px solid var(--color-primary);
    padding-left: 0.6rem;
    margin: 2.5rem 0 0;
}
/* When a grid follows a flow label, tighten the gap (keep room for circles) */
.steps-flow-label + .steps-grid { margin-top: 3.75rem; }

.step-card {
    position: relative;
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    padding: 2.25rem 1.75rem 2rem;
    text-align: center;
    transition: box-shadow 0.2s, transform 0.2s;
    margin-top: 28px; /* half the circle height to center it on the card top */
}
.step-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }

.step-card__number {
    position: absolute;
    top: -28px; /* half circle height above card */
    left: 50%;
    transform: translateX(-50%);
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--color-primary);
    color: var(--color-white);
    font-weight: 800;
    font-size: 1.35rem;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(243,104,27,0.35);
    z-index: 1;
    border: 3px solid var(--color-white);
}

.step-card__icon {
    width: 28px;
    height: 28px;
    margin: 0.75rem auto 1rem;
    color: var(--color-primary);
}
.step-card__icon svg { width: 100%; height: 100%; }

.step-card h3 { margin-bottom: 0.6rem; font-size: 1.05rem; }
.step-card p  { color: var(--color-gray-600); font-size: 0.92rem; margin: 0; }

/* -------------------------------------------------------
   Architecture flow (how-it-works.php)
------------------------------------------------------- */
.arch-flow {
    display: flex;
    align-items: stretch;
    gap: 0;
    margin-top: 3rem;
    overflow-x: auto;
    padding-bottom: 0.5rem;
}
.arch-block {
    flex: 1;
    min-width: 160px;
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    padding: 1.75rem 1.25rem;
    text-align: center;
    transition: box-shadow 0.2s;
}
.arch-block:hover { box-shadow: var(--shadow); }
.arch-block__icon {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    color: var(--color-primary);
    background: var(--color-primary-light);
}
.arch-block__icon svg { width: 18px; height: 18px; }
.arch-block h3 { font-size: 0.95rem; margin-bottom: 0.4rem; }
.arch-block p  { font-size: 0.84rem; color: var(--color-gray-600); margin: 0; }

.arch-block--device    { border-top: 3px solid var(--color-danger); }
.arch-block--notehub   { border-top: 3px solid var(--color-primary); }
.arch-block--transport { border-top: 3px solid var(--color-primary); }
.arch-block--server    { border-top: 3px solid var(--color-primary); }
.arch-block--rescue    { border-top: 3px solid var(--color-success); }

/* Two-path architecture: one labelled flow per path */
.arch-path { margin-top: 2rem; }
.arch-path-label {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--color-gray-700);
    margin: 0 0 0.75rem;
    border-left: 3px solid var(--color-primary);
    padding-left: 0.6rem;
}
.arch-path .arch-flow { margin-top: 0.75rem; }
.arch-qualifier {
    display: block;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    color: var(--color-gray-500);
    margin: -0.15rem 0 0.5rem;
}

/* Parallel connectivity options inside the transport block */
.arch-transport {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    margin-top: 0.5rem;
}
.arch-channel {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--color-gray-700);
    background: var(--color-gray-100);
    border: 1px solid var(--color-gray-200);
    border-radius: 6px;
    padding: 0.3rem 0.5rem;
}

.arch-arrow {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 0 0.75rem;
    gap: 0.25rem;
    flex-shrink: 0;
    color: var(--color-gray-400);
}
.arch-arrow svg { width: 24px; height: 24px; }
.arch-arrow small { font-size: 0.72rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; white-space: nowrap; }

/* -------------------------------------------------------
   Networks grid (how-it-works.php)
------------------------------------------------------- */
.networks-grid,
.network-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: 1.25rem;
    margin-top: 2.5rem;
}
.network-badge {
    background: var(--color-dark);
    color: var(--color-white);
    padding: 1.5rem 1.25rem;
    border-radius: var(--radius-lg);
    text-align: center;
    transition: transform 0.2s, box-shadow 0.2s;
}
.network-badge:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.network-badge--highlight { background: var(--color-primary); }
.network-badge__icon {
    width: 32px;
    height: 32px;
    border-radius: 6px;
    background: rgba(255,255,255,0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 0.9rem;
    color: var(--color-white);
}
.network-badge__icon svg { width: 16px; height: 16px; }
.network-badge h4 { font-size: 1rem; margin-bottom: 0.4rem; color: var(--color-white); }
.network-badge p  { font-size: 0.83rem; color: rgba(255,255,255,0.65); margin: 0; }

/* -------------------------------------------------------
   Detailed steps list (how-it-works.php)
------------------------------------------------------- */
.detailed-steps {
    margin-top: 2.5rem;
    display: flex;
    flex-direction: column;
    gap: 0;
    list-style: none;
    position: relative;
}
/* Vertical connector line */
.detailed-steps::before {
    content: '';
    position: absolute;
    left: 27px;
    top: 28px;
    bottom: 28px;
    width: 2px;
    background: var(--color-gray-200);
}

.detailed-step {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
    padding: 1.5rem 0;
}
.detailed-step__num {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--color-primary);
    color: var(--color-white);
    font-weight: 800;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    position: relative;
    z-index: 1;
    border: 3px solid var(--color-white);
    box-shadow: 0 0 0 3px var(--color-gray-200);
}
.detailed-step__content { flex: 1; padding-top: 0.75rem; }
.detailed-step__content h3 { margin-bottom: 0.4rem; font-size: 1.1rem; }
.detailed-step__content p  { color: var(--color-gray-600); font-size: 0.95rem; margin: 0; }

/* -------------------------------------------------------
   Two-column layout (about.php, how-it-works.php)
------------------------------------------------------- */
.content-two-col {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 3rem;
    align-items: start;
}
.content-body h2 { margin-bottom: 1rem; margin-top: 2.5rem; }
.content-body h2:first-child { margin-top: 0; }
.content-body p  { color: var(--color-gray-600); }
.content-body .btn { margin-top: 0.5rem; }

.content-sidebar { position: sticky; top: calc(var(--header-h) + 1.5rem); }

/* -------------------------------------------------------
   Info card (sidebar)
------------------------------------------------------- */
.info-card {
    background: var(--color-light);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
}
.info-card h3 { font-size: 1rem; margin-bottom: 1rem; }

.check-list { display: flex; flex-direction: column; gap: 0.6rem; }
.check-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    font-size: 0.9rem;
    color: var(--color-gray-600);
}
.check-list li::before {
    content: '';
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: rgba(39,174,96,0.15);
    flex-shrink: 0;
    margin-top: 1px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2327AE60' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
    background-size: 12px;
    background-position: center;
    background-repeat: no-repeat;
}

/* Spec list (dl) */
.spec-list { display: grid; grid-template-columns: 1fr 1fr; gap: 0.6rem 1rem; font-size: 0.88rem; }
.spec-list dt { color: var(--color-gray-600); font-weight: 600; }
.spec-list dd { color: var(--color-dark); }

/* -------------------------------------------------------
   Use cases grid (about.php)
------------------------------------------------------- */
.usecases-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
}
.usecase-card {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    padding: 1.75rem 1.25rem;
    text-align: center;
    transition: box-shadow 0.2s, transform 0.2s;
}
.usecase-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-3px); }
.usecase-card__icon {
    width: 38px;
    height: 38px;
    border-radius: 8px;
    background: var(--color-primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    color: var(--color-primary);
}
.usecase-card__icon svg { width: 18px; height: 18px; }
.usecase-card h3 { font-size: 1rem; margin-bottom: 0.4rem; }
.usecase-card p  { font-size: 0.88rem; color: var(--color-gray-600); margin: 0; }

/* -------------------------------------------------------
   Components grid (about.php)
------------------------------------------------------- */
.components-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}
.component-item {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 1.5rem;
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    background: var(--color-white);
    transition: box-shadow 0.2s;
}
.component-item:hover { box-shadow: var(--shadow); }
.component-item__icon {
    width: 32px;
    height: 32px;
    border-radius: 6px;
    background: var(--color-primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    flex-shrink: 0;
}
.component-item__icon svg { width: 16px; height: 16px; }
.component-item h4 { font-size: 0.95rem; margin: 0; }
.component-item p  { font-size: 0.87rem; color: var(--color-gray-600); margin: 0; }

/* -------------------------------------------------------
   Forms (contact.php and auth pages)
------------------------------------------------------- */
.form-group { margin-bottom: 1.25rem; }
.form-group label {
    display: block;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 0.4rem;
    color: var(--color-dark);
}
.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.65rem 0.9rem;
    border: 1.5px solid var(--color-gray-200);
    border-radius: var(--radius);
    font-size: 0.95rem;
    font-family: var(--font-base);
    color: var(--color-dark);
    background: var(--color-white);
    transition: border-color 0.15s, box-shadow 0.15s;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(243,104,27,0.14);
}
.form-group textarea { resize: vertical; min-height: 130px; }

.alert {
    padding: 0.85rem 1.1rem;
    border-radius: var(--radius);
    margin-bottom: 1.25rem;
    font-size: 0.9rem;
    font-weight: 500;
}
.alert-success { background: #d4edda; color: #155724; border: 1px solid #c3e6cb; }
.alert-danger   { background: #f8d7da; color: #721c24; border: 1px solid #f5c6cb; }
.alert-warning  { background: #fff3cd; color: #856404; border: 1px solid #ffeeba; }
.alert-info     { background: #d1ecf1; color: #0c5460; border: 1px solid #bee5eb; }

.required { color: var(--color-primary); }

/* -------------------------------------------------------
   Contact page layout
------------------------------------------------------- */
.contact-layout {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 2.5rem;
    align-items: start;
}
.contact-form-wrapper h2 { margin-bottom: 1.5rem; font-size: 1.3rem; }
.contact-info__list { display: flex; flex-direction: column; gap: 0.9rem; }
.contact-info__list li {
    display: flex;
    gap: 0.75rem;
    font-size: 0.93rem;
    color: var(--color-gray-600);
    align-items: flex-start;
    line-height: 1.5;
}
.contact-info__list a { color: var(--color-primary); }
.contact-info__icon { font-size: 1.1rem; flex-shrink: 0; margin-top: 1px; }

/* -------------------------------------------------------
   Page hero (inner pages)
------------------------------------------------------- */
.page-hero {
    background: linear-gradient(135deg, var(--color-dark) 60%, var(--color-dark-2) 100%);
    color: var(--color-white);
    padding: 3.5rem 0 3rem;
    text-align: center;
}
.page-hero h1 { color: var(--color-white); margin-bottom: 0.6rem; font-size: clamp(1.6rem,4vw,2.5rem); }
.page-hero p  { color: rgba(255,255,255,0.72); font-size: 1.05rem; max-width: 600px; margin: 0 auto; }

/* -------------------------------------------------------
   Footer
------------------------------------------------------- */
.site-footer {
    background: var(--color-dark);
    color: rgba(255,255,255,0.55);
    padding: 2.5rem 0;
    text-align: center;
    font-size: 0.875rem;
    margin-top: auto;
}
.site-footer a { color: rgba(255,255,255,0.7); }
.site-footer a:hover { color: var(--color-white); }
.site-footer__inner { display: flex; flex-direction: column; align-items: center; gap: 1.25rem; }
.site-footer__brand { display: flex; flex-direction: column; align-items: center; }

/* -------------------------------------------------------
   Content section (legacy)
------------------------------------------------------- */
.content-section { max-width: 800px; margin: 0 auto; }
.content-section h2 { margin-bottom: 1rem; }
.content-section p  { color: var(--color-gray-600); }

/* -------------------------------------------------------
   Legal pages (privacy, terms, impressum, cookies)
------------------------------------------------------- */
.legal-body {
    max-width: 820px;
    margin: 0 auto;
    font-size: 0.97rem;
    line-height: 1.75;
    color: var(--color-gray-700);
}
.legal-body h2 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-dark);
    margin: 2.2rem 0 0.75rem;
    padding-bottom: 0.35rem;
    border-bottom: 2px solid var(--color-primary);
}
.legal-body h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-dark);
    margin: 1.5rem 0 0.5rem;
}
.legal-body p { margin-bottom: 1rem; }
.legal-meta {
    font-size: 0.84rem;
    color: var(--color-gray-500);
    margin-bottom: 1.5rem;
}
.legal-list {
    list-style: disc;
    padding-left: 1.6rem;
    margin-bottom: 1rem;
}
.legal-list li { margin-bottom: 0.35rem; }
.legal-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 1.25rem;
    font-size: 0.93rem;
}
.legal-table th,
.legal-table td {
    padding: 0.6rem 0.9rem;
    border: 1px solid #e0e0e0;
    vertical-align: top;
    text-align: left;
}
.legal-table thead th {
    background: var(--color-dark);
    color: var(--color-white);
    font-weight: 600;
}
.legal-table tbody th {
    background: #f7f7f5;
    font-weight: 600;
    color: var(--color-dark);
    white-space: nowrap;
    width: 30%;
}
.legal-table code {
    background: #f0f0ee;
    padding: 0.1em 0.35em;
    border-radius: 3px;
    font-size: 0.88em;
}
.legal-warning {
    background: #fff4e5;
    border-left: 4px solid var(--color-primary);
    border-radius: 0 6px 6px 0;
    padding: 1rem 1.25rem;
    margin: 1.25rem 0;
}
.legal-warning p { margin-bottom: 0.4rem; }
.legal-warning p:last-child { margin-bottom: 0; }

/* -------------------------------------------------------
   Cookie consent banner
------------------------------------------------------- */
#cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--color-dark);
    color: rgba(255,255,255,0.88);
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
    z-index: 9999;
    font-size: 0.88rem;
    box-shadow: 0 -4px 16px rgba(0,0,0,0.3);
}
#cookie-banner p { margin: 0; flex: 1; min-width: 220px; }
#cookie-banner a { color: var(--color-primary); }
#cookie-banner .cookie-actions { display: flex; gap: 0.75rem; flex-shrink: 0; }
.btn-cookie-accept {
    background: var(--color-primary);
    color: #fff;
    border: none;
    padding: 0.5rem 1.2rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.88rem;
    font-weight: 600;
}
.btn-cookie-accept:hover { background: #d55a12; }
.btn-cookie-decline {
    background: transparent;
    color: rgba(255,255,255,0.6);
    border: 1px solid rgba(255,255,255,0.25);
    padding: 0.5rem 1.2rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.88rem;
}
.btn-cookie-decline:hover { color: #fff; border-color: rgba(255,255,255,0.5); }

/* -------------------------------------------------------
   Footer legal links
------------------------------------------------------- */
.site-footer__legal {
    margin-top: 0.75rem;
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    font-size: 0.8rem;
}
.site-footer__legal a {
    color: rgba(255,255,255,0.5);
    text-decoration: none;
}
.site-footer__legal a:hover { color: rgba(255,255,255,0.85); }

/* -------------------------------------------------------
   Responsive
------------------------------------------------------- */
@media (max-width: 1024px) {
    .usecases-grid   { grid-template-columns: repeat(2, 1fr); }
    .components-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
    .hero .container  { grid-template-columns: 1fr; text-align: center; }
    .hero__visual     { display: none; }
    .hero__actions    { justify-content: center; }
    .features-grid    { grid-template-columns: 1fr 1fr; }
    .steps-grid       { grid-template-columns: 1fr; }
    .steps-grid::before { display: none; }
    .step-card        { margin-top: 28px; }
    .content-two-col  { grid-template-columns: 1fr; }
    .content-sidebar  { position: static; }
    .arch-flow        { flex-direction: column; }
    .arch-arrow       { flex-direction: row; padding: 0.5rem 0; }
}

@media (max-width: 640px) {
    .features-grid    { grid-template-columns: 1fr; }
    .usecases-grid    { grid-template-columns: 1fr 1fr; }
    .components-grid  { grid-template-columns: 1fr; }
    .contact-layout   { grid-template-columns: 1fr; }
    .spec-list        { grid-template-columns: 1fr; }
    .networks-grid,
    .network-grid     { grid-template-columns: 1fr 1fr; }

    .site-nav {
        display: none;
        position: absolute;
        top: var(--header-h);
        left: 0;
        right: 0;
        background: var(--color-dark);
        flex-direction: column;
        padding: 1rem;
        gap: 0.5rem;
        box-shadow: 0 8px 24px rgba(0,0,0,0.3);
    }
    .site-nav.open { display: flex; }
    .nav-toggle    { display: flex; }
}